CN110077124A - A kind of printer auxiliary device preventing paper waste - Google Patents
A kind of printer auxiliary device preventing paper waste Download PDFInfo
- Publication number
- CN110077124A CN110077124A CN201910350693.XA CN201910350693A CN110077124A CN 110077124 A CN110077124 A CN 110077124A CN 201910350693 A CN201910350693 A CN 201910350693A CN 110077124 A CN110077124 A CN 110077124A
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- Prior art keywords
- motor
- fixed
- movable plate
- valve
- cylinder body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/0009—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/17—Cleaning arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/46—Applications of alarms, e.g. responsive to approach of end of line
- B41J29/48—Applications of alarms, e.g. responsive to approach of end of line responsive to breakage or exhaustion of paper or approach of bottom of paper
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- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The application relates to printer technology field, specifically disclose a kind of printer auxiliary device for preventing paper waste, including rack and the fixed plate being fixed on the rack, have above fixed plate be fixed on the rack can forward and reverse motor, motor is rotatably connected to threaded rod, threaded rod is arranged in a vertical direction, and the upper surface of threaded rod one end and fixed plate far from motor is close；The motor start stop switch of control electric motor starting and stopping is fixed in rack；Screw thread is socketed with movable plate on threaded rod, is provided on movable plate when movable plate moves to the uplink mechanism of bottom meeting auto-returned or stop motion and when movable plate moves to the downlink mechanism of the top meeting auto-returned；It further include the first cylinder body, the second cylinder body and air bag.The purpose of this patent is to solve the problems, such as the paper waste because of caused by printer misprint caused by repeating submiting command or order cancellation failure.
Description
Technical field
The present invention relates to printer technology field, in particular to a kind of printer auxiliary device for preventing paper waste.
Background technique
People using printed information printer, the especially common printer such as office when, often because
It causes printer execution task slow for reasons such as network problem or misoperations, people is caused to repeat submiting command, make to beat
Print machine duplicate printing, so as to cause a large amount of wastes of paper.
Although existing printer can by the push-botton operation on computation or printer come mandatum cassatorium,
There is still a need for a period of time reactions could execute order for printer after operation, or even sometimes will appear the feelings of mandatum cassatorium failure
Condition, the file not printed also before printer meeting automatic printing when starting printer next time, above situation also result in greatly
The paper of amount is wasted.
It is therefore desirable to design a kind of printer auxiliary device for preventing paper waste, solve because repeat submiting command or
The problem of paper waste caused by printer misprint caused by the failure of person's order cancellation.
Summary of the invention
To solve the above-mentioned problems, the technical scheme adopted by the invention is that: a kind of printer preventing paper waste is auxiliary
Help device, including rack and the fixed plate that is fixed on the rack, have above fixed plate be fixed on the rack can forward and reverse
Motor, be fixedly connected with threaded rod in the shaft of motor, threaded rod is arranged in a vertical direction, the one end of threaded rod far from motor
It is close with the upper surface of fixed plate；The quantity of motor and threaded rod is disposed as two；Control electric motor starting is fixed in rack
With the motor start stop switch of stopping；Screw thread is socketed with movable plate on threaded rod, is provided on movable plate when movable plate moves to most
Lower position understands the uplink mechanism of auto-returned or stop motion and when movable plate moves to the downlink of the top meeting auto-returned
Mechanism；The side of movable plate is fixed with the first cylinder body, and first piston is slidably connected in the first cylinder body, and first piston lower end is fixed
Have First piston bar, the lower end of First piston bar is fixed on the rack, the first cylinder body upper end be provided with the first breather cheek valve and
First unidirectional air outlet valve；First unidirectional air outlet valve is connected with the air bag being fixed on the rack, and the outlet of air bag is connected with threeway certainly
Dynamic valve, the one outlet of threeway automatic valve are connected with relief valve, another outlet of threeway automatic valve is connected with connecting tube；Rack
On be provided with the automatic threshold switch of threeway that can control the switching of threeway automatic valve outlet and control motor reversal switching simultaneously, when
When clicking the automatic threshold switch of threeway, the outlet of threeway automatic valve is switched to be connected to relief valve, while motor reversal switch can
Control motor reversal；When clicking the automatic threshold switch of threeway again, the outlet of threeway automatic valve is switched to be connected to connecting tube, simultaneously
Motor reversal switch controls motor stops；It is fixed with the second cylinder body in rack, slidably connects second piston in the second cylinder body
And second piston bar, be provided with the second breather cheek valve and the second unidirectional air outlet valve on the second cylinder body, the second breather cheek valve with
Connecting tube connection, the second unidirectional air outlet valve are connected to by exhaust pipe with the first breather cheek valve, and one point is provided on exhaust pipe
Branch pipe is in communication with the outside, and third breather cheek valve is provided on branched pipe；The oral area of second cylinder body is lower than the upper surface of fixed plate
And the upper end of second piston bar is lower than the upper surface of fixed plate when second piston is located at the second cylinder base.
The technical principle of this base case are as follows:
1. movable plate and fixed plate is arranged, motor forward and reverse drive threaded rod forward and reverse, make movable plate or more
It moves back and forth, when movable plate moves to bottom, movable plate can be clamped the printing paper in fixed plate.
2. uplink mechanism is arranged, moved upwards when movable plate being made to move to extreme lower position or stop motion.
3. downlink mechanism is arranged, when movable plate move downward when moving to extreme higher position.
4. the first cylinder body and air bag is arranged, movable plate drives the first cylinder body to move up and down, and makes to be formed in the first cylinder body and inflate
Cylinder is simultaneously inflated into air bag, makes to fill gas in air bag spare.
5. the automatic threshold switch of threeway is arranged, the flow direction switch motor reversal switch control simultaneously of the gas of switching air bag discharge
Motor reversal or motor stop.
6. the second cylinder body is arranged, when finding printer misprint, pressing the automatic threshold switch of threeway moves movable plate
To motor automatic stop when pushing against with the printing paper in fixed plate, movable plate and fixed plate is allowed tightly to clamp printing paper, simultaneously
Air bag, which drains into gas in the second cylinder body, pushes second piston and second piston bar to move upwards and jack up printing paper upwards, makes to beat
The pickup roller of printing paper and printer be detached from, printer because lack paper due to stop printing, using the prior art by mistake print command
After all cancelling, the automatic threshold switch of threeway is pressed again, and the intracorporal gas of the second cylinder is discharged into the first cylinder body, second piston and the
Two piston rods reset, while movable plate unclamps printing paper, and printing paper resets, and printer can continue to print.
The beneficial effect that this programme generates is: when finding printer misprint, the automatic threshold switch of threeway is pressed immediately,
Movable plate and fixed plate clamp printing paper far from one end of printer, while second piston bar jacks up printing paper upwards, makes
The pickup roller of printing paper and printer be detached from, make printer because lack paper due to stop printing, using the prior art by mistake printing
After order is all cancelled, the automatic threshold switch of threeway is pressed again, the intracorporal gas of the second cylinder is discharged into the first cylinder body, second piston
It is resetted with second piston bar, while movable plate unclamps printing paper, printing paper resets, and printer can continue to print, and is avoiding beating
Facilitate printing next time of printer while the waste of printing paper again, it is not necessary to take time to arrange again printing paper and by printing paper again
It is packed into printer.
Further, the uplink mechanism includes lower central setting the T-type blind hole that Open Side Down of movable plate, in blind hole
The motor reversal that top is fixed with switch motor reversion or stops switchs, and slidably connects columned sliding block, sliding block in blind hole
On offer through-hole inside and outside connection blind hole, the bottom of sliding block is fixed with columned contact block, and the oral area of blind hole is provided with and prevents
The position-limit mechanism that sliding block is fallen out of blind hole.
Auto-returned or stop motion when movable plate being made to move to extreme lower position.
Further, the downlink mechanism includes the motor rotating forward switch for being fixed on the control motor of movable plate one end and rotating forward,
The pressing plate arranged in the horizontal direction is fixed on the shell of motor, when movable plate moves to extreme higher position, pressing plate can be pressed
It is pressed onto motor and rotates forward switch.
Further, the end of the gas blow pipe is provided with gas nozzle, and gas nozzle is arranged straight down, after gas nozzle is located at fixed plate
Top.
Gas is discharged from gas nozzle, blows on printing paper, the dust on printing paper is blown off, prevent dust on printing paper into
Enter printer, causes printer failure or printing unintelligible, influence the service life of printer.
Further, the distance between described two threaded rods are greater than 23cm.
The distance between two threaded rods are greater than the width (21cm) of A4 paper, facilitate one by A4 printing paper far from printer
End, which lies in a horizontal plane in the fixed plate between threaded rod and encounters printing paper during avoiding threaded rod from rotating, causes printing paper
Damage.
Further, the air bag is made of rubber.
Enhance the shrinkage of air bag.
Detailed description of the invention
Fig. 1 is the positive overall structure figure of the embodiment of the present invention.
Fig. 2 be Fig. 1 in fixed plate, movable plate, the second cylinder body and gas nozzle fit structure right view.
Fig. 3 is the portion A enlarged drawing in Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: fixed plate 10, movable plate 11, motor 12, threaded rod 13, the first cylinder body
20, first piston 21, First piston bar 22, the first breather cheek valve 23, the first unidirectional air outlet valve 24, gas blow pipe 25, gas nozzle 26,
Second cylinder body 30, second piston 31, second piston bar 32, the second breather cheek valve 33, the second unidirectional air outlet valve 34, blind hole 40,
Sliding block 41, through-hole 42, contact block 43, motor reversal switch 44, motor rotate forward switch 45, pressing plate 46, air bag 50, threeway automatic valve
51, connecting tube 52, relief valve 53, exhaust pipe 54, third breather cheek valve 55.
Embodiment is basic as shown in attached drawing 1, attached drawing 2, attached drawing 3:
A kind of printer auxiliary device preventing paper waste, as shown in Figure 1, including rack and fixed plate 10, fixed plate
10 are fixed on the rack, and fixed plate 10 is arranged in the horizontal direction.Motor 12, motor 12 are fixed in the rack of 10 top of fixed plate
Can forward and reverse, be fixedly connected with threaded rod 13 on the output shaft of motor 12, threaded rod 13 is arranged in a vertical direction, threaded rod
13 one end far from motor 12 and the upper surface of fixed plate 10 are close.The electricity that control motor 12 starts and stops is fixed in rack
Machine start stop switch, motor 12 rotate forward after starting.
Screw thread is socketed with movable plate 11 on threaded rod 13, and movable plate 11 and fixed plate 10 are arranged in parallel, motor 12 and screw thread
The quantity of bar 13 is two and is symmetrically distributed in the left and right ends of movable plate 11, and the hand of spiral of two threaded rods 13 is consistent, and
The rotation direction of two threaded rods 13 is identical, and when motor 12 rotates forward, threaded rod 13 drives movable plate 11 to move downward, two spiral shells
The distance between rasp bar 13 is set as 24cm, greater than the width (21cm) of A4 paper, facilitates one by A4 printing paper far from printer
It holds in the fixed plate 10 lain in a horizontal plane between threaded rod 13 and encounters printing paper during avoiding threaded rod 13 from rotating and cause
Printing paper damage.As shown in Fig. 2, movable plate 11 is 5cm with the width of fixed plate 10 and front and back is aligned, when movable plate 11 moves
When to close to fixed plate 10, movable plate 11 can clamp printing paper far from one end of printer with fixed plate 10.
Start motor 12, motor 12 is driven forward threaded rod 13 and rotates forward, due to being provided with two threaded rods 13, screw thread
Bar 13 limits movable plate 11 in the horizontal direction, and the hand of spiral of two threaded rods 13 is consistent, and two threaded rods 13
Rotation direction it is identical, when motor 12 rotates forward, threaded rod 13 drives movable plate 11 to move downward, therefore threaded rod 13 can drive work
Movable plate 11 is moved downwardly to close to fixed plate 10, so that movable plate 11 together can clamp printing paper with fixed plate 10.
As shown in figure 3, the lower central of movable plate 11 is provided with the T-type blind hole 40 that Open Side Down, the oral area of blind hole 40
Diameter is less than the diameter of the bottom of blind hole 40, and the motor reversal that bottom is fixed with the reversion of switch motor 12 or stops in blind hole 40 is opened
44 are closed, columned sliding block 41 is slidably connected in blind hole 40, the diameter of sliding block 41 is greater than the diameter of the oral area of blind hole 40, sliding block
The through-hole 42 inside and outside connection blind hole 40 is offered on 41, the bottom of blind hole 40 and blind hole 40 are coaxially fixed with columned contact block
43, the diameter of contact block 43 is less than the diameter of 40 oral area of blind hole.
Sliding block 41 and contact block 43 are suspended on the oral area of blind hole 40 under self gravity；When contact block 43 is by upward active force
When, contact block 43 will drive 41 upward sliding of sliding block, and when the lower end of contact block 43 is concordant with the lower end of movable plate 11, sliding block 41 is just
Motor reversal switch 44 of the pressable to 40 inner top of blind hole.
When movable plate 11 contacts with paper and continues to move downward, paper, which can squeeze contact block 43, makes contact block 43 with movable slider
41 move upwards, when movable plate 11 pushes against paper, sliding block 41 can be pressed into motor reversal switch 44 make motor 12 invert or
Person stops, and moves upwards movable plate 11 or stop motion.
The upper surface of the left part of movable plate 11 is fixed with the motor that control motor 12 rotates forward and rotates forward switch 45, the motor in left side
The pressing plate 46 of horizontal direction arrangement, when movable plate 11 moves to extreme higher position, 46 energy of pressing plate are fixed on 12 shell
It is pressed into motor and rotates forward switch 45, move downward movable plate 11.Realize that movable plate 11 constantly pumps.
Though the thickness of the paper in fixed plate 10 is how many can be realized movable plate 11 can be by the paper in fixed plate 10
It is simultaneously continuous reciprocal to open return at once after pushing against or pushing against.
As shown in Figure 1, the left end of movable plate 11 is more than the left end of fixed plate 10 and is fixedly connected with the first cylinder body 20, first
First piston 21 is slidably connected in cylinder body 20, the lower end of first piston 21 is fixed with First piston bar 22, First piston bar 22
Lower end be fixed on the rack, the upper end of the first cylinder body 20 is provided with the first breather cheek valve 23 and the first unidirectional air outlet valve 24.
The movement of movable plate 11 up and down reciprocatingly drives the first cylinder body 20 to pump, and makes the continuous air-breathing of the first cylinder body 20
With exhaust, the interior formation inflator of the first cylinder body 20.
First unidirectional air outlet valve 24 is connected with air bag 50, and air bag 50 is made of rubber, and can enhance the shrinkage of air bag 50.Gas
The outlet of capsule 50 is connected with threeway automatic valve 51, and the one outlet of threeway automatic valve 51 is connected with gas blow pipe 25, gas blow pipe 25
End is provided with gas nozzle 26, and gas nozzle 26 is arranged straight down, and relief valve 53 is provided on gas blow pipe 25；Threeway automatic valve 51 it is another
One outlet is connected with connecting tube 52.Referring to figs. 1 and 2, gas nozzle 26 is located at the back upper place of fixed plate 10, when fixed plate 10
On when being placed with printing paper, gas nozzle 26 is located at the top of printing paper.
The threeway that can control the outlet of threeway automatic valve 51 switching and the switching of motor reversal switch 44 simultaneously is provided in rack
Automatic threshold switch.When clicking the automatic threshold switch of threeway, the outlet of threeway automatic valve 51 is switched to be connected to gas blow pipe 25, together
When the controllable motor 12 of motor reversal switch 44 invert；When clicking the automatic threshold switch of threeway again, the outlet of threeway automatic valve 51
It switches to and is connected to connecting tube 52, while the controllable motor 12 of motor reversal switch 44 stops.
As shown in Figure 1, being fixed with the second cylinder body 30 in rack, second piston 31 and are slidably connected in the second cylinder body 30
Two piston rods 32 have the second breather cheek valve 33 and the second unidirectional air outlet valve 34, the second breather cheek valve 33 on second cylinder body 30
It is connect with connecting tube 52, the second unidirectional air outlet valve 34 is connected to by exhaust pipe 54 with the first breather cheek valve 23, on exhaust pipe 54
It is additionally provided with a branched pipe to be in communication with the outside, third breather cheek valve 55, third breather cheek valve 55 is provided on branched pipe
Inlet end be in communication with the outside.
During first cylinder body, 20 air-breathing, negative pressure is generated in the first cylinder body 20, the second cylinder body 30 is failure to actuate, and first is unidirectional
Intake valve 23 and third breather cheek valve 55 are opened, and the first cylinder body 20 inhales extraneous gas.
Under original state, the outlet of threeway automatic valve 51 is switched to be connected to gas blow pipe 25, while motor reversal switch 44
Controllable motor 12 inverts.Movable plate 11, which pumps, to be made to form inflator in the first cylinder body 20, is inflated, is made to air bag 50
50 gas storage of air bag, when the pressure in air bag 50 is more than the threshold value of relief valve 53, relief valve 53 is automatically turned on gas from gas nozzle
26 discharges, blow on printing paper, the dust on printing paper are blown off, prevent the dust on printing paper from entering printer, cause to beat
Print machine failure or printing are unintelligible, influence the service life of printer.
The oral area of second cylinder body 30 as shown in Figure 2 is lower than the upper surface of fixed plate 10 and when second piston 31 is located at second
The upper end of second piston bar 32 is lower than the upper surface of fixed plate 10 when 30 bottom of cylinder body.Ensure printing paper in fixed plate 10
It places smooth.
The automatic threshold switch of threeway is pressed immediately when once finding printer misprint, makes threeway automatic valve 51
Outlet is switched to be connected to connecting tube 52, while the controllable motor 12 of motor reversal switch 44 stops.No matter movable plate 11 is located at
Where when, movable plate 11 all will be moved to finally and printing paper in fixed plate 10 push against after stop motor 12 and make to live
Movable plate 11 continues to clamp printing paper with fixed plate 10.
The gas in air bag 50 enters in the second cylinder body 30 through connecting tube 52 and the second breather cheek valve 33 simultaneously, pushes the
Two pistons 31 drive second piston bar 32 to move upwards, and rub with the pickup roller of printer to printing paper under the gravity of printing paper
Under the action of wiping power, printing paper can be pressed downward second piston bar 32 and second piston 31, but due to the second unidirectional air outlet valve 34
It is connected to the first breather cheek valve 23, and movable plate 11 makes the limit of the first cylinder body 20 in extreme lower position, therefore the second cylinder body 30 can not
Exhaust, 30 gas storage of the second cylinder body move upwards second piston 31 and second piston bar 32 to push up printing paper upwards, due to printing
Paper is jammed far from one end of printer, therefore one end that printing paper is located at printer can be extracted and the pickup with printer
Roller separation, so that printer be made to be automatically stopped printing because lacking paper.Avoid the waste of printing paper.
The movement velocity of movable plate 11 is set comparatively fast and the distance of the up and down motion of movable plate 11 is shorter, air bag 50 is discharged in addition
Gas first to enter back into the second cylinder body 30 full of connecting tube 52, therefore movable plate 11 pushes against printing paper and second piston bar 32
Printing paper is jacked up almost upwards while being carried out, printing paper will not disarrayed.
After all being cancelled the print command of mistake using the prior art, the automatic threshold switch of threeway is pressed again, makes threeway
The outlet of automatic valve 51 is switched to be connected to gas blow pipe 25, while the controllable motor 12 of motor reversal switch 44 inverts.Second cylinder
Gas in body 30 is discharged into the first cylinder body 20, and second piston 31 and second piston bar 32 reset, and printing paper is laid flat, living simultaneously
Movable plate 11 unclamps printing paper, resets printing paper, and printer can continue to print.
Since the displacement that second piston bar 32 jacks up printing paper upwards is smaller, second piston bar 32 reset time compared with
It is short, therefore printing paper is flat rear position and slight change can occur, and can be neglected, will not influence the paper feed of subsequent printer.
Specific implementation process is as follows:
One end of printing paper is put into printer, printing paper is placed in fixed plate 10 simultaneously far from one end of printer
Among two threaded rods 13, it is laid flat printing paper.Under original state, the outlet of threeway automatic valve 51 switches to and gas blow pipe
25 connections, while the controllable motor 12 of motor reversal switch 44 inverts.
Motor start-stop button is pressed, motor 12 is started, motor 12 drives movable plate 11 to move downward by threaded rod 13, living
After movable plate 11 and printing paper push against, sliding block 41, which is pressed into motor reversal switch 44, moves upwards movable plate 11, when movable plate 11
When moving to extreme higher position, pressing plate 46 can be pressed into the motor on movable plate 11 and rotate forward switch 45, and movable plate 11 moves downward.
Movable plate 11 constantly pumps during printer works.Movable plate 11 drives the first cylinder body 20 constantly
It pumps, makes to form inflator in the first cylinder body 20, the gas in the first cylinder body 20 drains into air bag 50, makes air bag 50
Expansion, when air pressure is more than the threshold value of relief valve 53 in air bag 50, the automatic opening of relief valve 53 is vented air bag 50,50 row of air bag
Gas out is discharged by gas nozzle 26, and the gas of discharge blows away the dust on printing paper.
Once making going out for threeway automatic valve 51 it was found that pressing threeway automatic threshold switch when printer misprint immediately
Mouth is switched to be connected to connecting tube 52, while the controllable motor 12 of motor reversal switch 44 stops.Movable plate 11 moves to and consolidates
Printing paper on fixed board 10 stops motor 12 after pushing against and clamps movable plate 11 by printing paper with lasting push against of fixed plate 10.
Meanwhile the gas that is discharged of air bag 50 enters in the second cylinder body 30 and moves upwards second piston bar 32 to jack up printing paper, makes to beat
The pickup roller of printing paper and printer is detached from, and printer stops printing because lacking paper.Avoid the waste of printing paper.
After all being cancelled the print command of mistake using the prior art, the automatic threshold switch of threeway is pressed again, makes threeway
The outlet of automatic valve 51 is switched to be connected to gas blow pipe 25, while the controllable motor 12 of motor reversal switch 44 inverts.Second cylinder
Body 30 is vented, and printing paper resets.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of printer auxiliary device for preventing paper waste, it is characterised in that: consolidate including rack with what is be fixed on the rack
Fixed board, have above fixed plate be fixed on the rack can forward and reverse motor, be fixedly connected with screw thread in the shaft of motor
Bar, threaded rod are arranged in a vertical direction, and the upper surface of threaded rod one end and fixed plate far from motor is close；Motor and threaded rod
Quantity be disposed as two；The motor start stop switch of control electric motor starting and stopping is fixed in rack；Screw thread on threaded rod
It is socketed with movable plate, is provided on movable plate when movable plate moves to the uplink of extreme lower position meeting auto-returned or stop motion
Mechanism and when movable plate move to the top can auto-returned downlink mechanism；The side of movable plate is fixed with the first cylinder body, the
First piston is slidably connected in one cylinder body, first piston lower end is fixed with First piston bar, and the lower end of First piston bar is fixed
On the rack, the first cylinder body upper end is provided with the first breather cheek valve and the first unidirectional air outlet valve；First unidirectional air outlet valve connection
There is the air bag being fixed on the rack, the outlet of air bag is connected with threeway automatic valve, and the one outlet of threeway automatic valve, which is connected with, lets out
Another outlet of pressure valve, threeway automatic valve is connected with connecting tube；The automatic valve outlet of threeway can be controlled simultaneously by being provided in rack
The automatic threshold switch of threeway of switching and control motor reversal switching, when clicking the automatic threshold switch of threeway, threeway is automatic
The outlet of valve is switched to be connected to relief valve, while motor reversal switch controls motor reversal；Threeway automatic valve is clicked again
When switch, the outlet of threeway automatic valve is switched to be connected to connecting tube, while motor reversal switch controls motor stops；Rack
On be fixed with the second cylinder body, second piston and second piston bar are slidably connected in the second cylinder body, is provided on the second cylinder body
Two breather cheek valves and the second unidirectional air outlet valve, the second breather cheek valve are connect with connecting tube, and the second unidirectional air outlet valve passes through row
Tracheae is connected to the first breather cheek valve, and a branched pipe is provided on exhaust pipe and is in communication with the outside, and is provided on branched pipe
Three breather cheek valves；The oral area of second cylinder body is lower than the upper surface of fixed plate and when second piston is located at the second cylinder base
When second piston bar upper end be lower than fixed plate upper surface.
2. a kind of printer auxiliary device for preventing paper waste according to claim 1, it is characterised in that: the uplink
Mechanism includes the lower central setting T-type blind hole that Open Side Down of movable plate, and blind hole inner top is fixed with switch motor reversion
Or the motor reversal stopped switching, and slidably connects columned sliding block in blind hole, is offered inside and outside connection blind hole on sliding block
Through-hole, the bottom of sliding block are fixed with columned contact block, and the oral area of blind hole is provided with the limit that anti-limited slip block is fallen out of blind hole
Mechanism.
3. a kind of printer auxiliary device for preventing paper waste according to claim 2, it is characterised in that: the downlink
Mechanism includes the motor rotating forward switch for being fixed on the control motor of movable plate one end and rotating forward, and is fixed with level side on the shell of motor
To the pressing plate of arrangement, when movable plate moves to extreme higher position, pressing plate can be pressed into motor and rotate forward switch.
4. a kind of printer auxiliary device for preventing paper waste according to claim 3, it is characterised in that: the air blowing
The end of pipe is provided with gas nozzle, and gas nozzle is arranged straight down, and gas nozzle is located at the back upper place of fixed plate.
5. a kind of printer auxiliary device for preventing paper waste according to claim 4, it is characterised in that: described two
The distance between threaded rod is greater than 23cm.
6. a kind of printer auxiliary device for preventing paper waste according to claim 5, it is characterised in that: the air bag
It is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350693.XA CN110077124A (en) | 2019-04-28 | 2019-04-28 | A kind of printer auxiliary device preventing paper waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350693.XA CN110077124A (en) | 2019-04-28 | 2019-04-28 | A kind of printer auxiliary device preventing paper waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110077124A true CN110077124A (en) | 2019-08-02 |
Family
ID=67417357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910350693.XA Pending CN110077124A (en) | 2019-04-28 | 2019-04-28 | A kind of printer auxiliary device preventing paper waste |
Country Status (1)
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| CN (1) | CN110077124A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802957A (en) * | 2019-10-11 | 2020-02-18 | 杭州珐珞斯科技有限公司 | Printing quantity control method and system for printing equipment |
| CN111300994A (en) * | 2019-12-18 | 2020-06-19 | 重庆市星极齿轮有限责任公司 | Marking machine with slagging-off function |
| CN111591034A (en) * | 2020-05-11 | 2020-08-28 | 海宁先锋印刷有限公司 | Device for cleaning printing body by utilizing air pressure generated by descending of printing machine |
| CN111845123A (en) * | 2020-07-24 | 2020-10-30 | 杭州可天信息科技有限公司 | Printer paper crease-resistance alarm mechanism |
| CN111843712A (en) * | 2020-07-31 | 2020-10-30 | 杭州瓜此科技有限公司 | All-platinum optical glass lens clamping device with cleaning function |
| CN114132096A (en) * | 2021-11-05 | 2022-03-04 | 杨慧 | Continuous ink-jet printer |
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| CN110802957A (en) * | 2019-10-11 | 2020-02-18 | 杭州珐珞斯科技有限公司 | Printing quantity control method and system for printing equipment |
| CN111300994A (en) * | 2019-12-18 | 2020-06-19 | 重庆市星极齿轮有限责任公司 | Marking machine with slagging-off function |
| CN111591034A (en) * | 2020-05-11 | 2020-08-28 | 海宁先锋印刷有限公司 | Device for cleaning printing body by utilizing air pressure generated by descending of printing machine |
| CN111845123A (en) * | 2020-07-24 | 2020-10-30 | 杭州可天信息科技有限公司 | Printer paper crease-resistance alarm mechanism |
| CN111843712A (en) * | 2020-07-31 | 2020-10-30 | 杭州瓜此科技有限公司 | All-platinum optical glass lens clamping device with cleaning function |
| CN111843712B (en) * | 2020-07-31 | 2021-08-13 | 重庆森发光学科技有限公司 | All-platinum optical glass lens clamping device with cleaning function |
| CN114132096A (en) * | 2021-11-05 | 2022-03-04 | 杨慧 | Continuous ink-jet printer |
| CN114132096B (en) * | 2021-11-05 | 2024-10-01 | 青岛丰旭装备科技有限公司 | Continuous ink-jet printer |
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