CN107628451B - Dampproof method for black-and-white printer - Google Patents
Dampproof method for black-and-white printer Download PDFInfo
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- CN107628451B CN107628451B CN201711003421.XA CN201711003421A CN107628451B CN 107628451 B CN107628451 B CN 107628451B CN 201711003421 A CN201711003421 A CN 201711003421A CN 107628451 B CN107628451 B CN 107628451B
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- white printer
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Abstract
The present patent application discloses a kind of dampproof method for black-and-white printer, and dampproof method starts black-and-white printer the following steps are included: one, and performance loop is powered, and the electromagnet being connected to performance loop turns on and generates magnetism identical with flat thin magnet；Step 2, electromagnet generate magnetic repellence and flat thin magnet and the frame that blocks of installation flat thin magnet are pushed to move upwards；Three, it blocks frame and connecting rod and the sliding seat connecting with connecting rod is driven to move to the direction far from rotation axis；Four, the rotation axis on paper bowl loses the limitation of sliding seat, and paper bowl rotates under the print command of black-and-white printer and takes paper, and black-and-white printer completes printing；Five, black-and-white printer, performance loop power-off are closed, the electromagnet being connected to performance loop loses magnetism in off-position；Six, the bottom that frame slides down to slideway along slideway is blocked, frame is blocked and shelters from gap between upper cover and carton.
Description
Technical field
The present invention relates to printer fields, and in particular to the dampproof method of black-and-white printer.
Background technique
Printer is the office equipment being commonly used in our routine works.
As shown in Fig. 1, existing large-scale printer generally comprises the carton for putting paper, and the sliding of carton drawer type connects
It connects on cabinet, the paper bowl for being sent into the paper in carton in print components is provided in cabinet；Because carton and cabinet it
Between exist compared with big gap, steam and dust in air can be made to enter in carton and be attached on paper by these gaps, no
So that the paper in carton is easily made moist, paper can also be made to influence print components printing character and figure on paper because of adhesive dust
Case influences printing effect.In addition, in print procedure, the case where encountering power-off suddenly or other maloperations, also easily generate
The case where paper jam, paper card is between paper bowl and print components, and such as cleaning is not clean, and larger damage can be brought to printer.
For existing printer, it is difficult to accomplish that paper is moisture-proof, dampproof method can only all collect unused paper to put
It sets in water-tight device and seals.This to use every time all particularly troublesome.
Therefore, it is necessary to a kind of black-and-white printer for capableing of moisture-proof, dust protection and reduction paper jam is provided, and the application is exactly
For a kind of dampproof method for automation that this black-and-white printer proposes.
Summary of the invention
Summary of the invention
The invention is intended to provide a kind of dampproof method for black-and-white printer of automation, to solve existing black and white printing
Machine cannot moisture-proof and dust protection the problem of.
For the dampproof method of black-and-white printer, the black-and-white printer used, including cabinet and it is slidably connected at cabinet
On carton；The cabinet includes upper cover and lower cover；Equipped with paper bowl, print components and the electricity for driving paper bowl rotation in the cabinet
Machine；Slidably connected on the upper lid can be slided up and down along upper cover block frame；The frame that blocks includes sliding with upper cover respectively
The front side board and back side panel of dynamic connection and the left plate and right side plate that are vertically connected between front side board and back side panel；On described
Cover the slideway being provided with for front side board and back side panel sliding；Court is arranged with respectively on the bottom surface of the left plate and right side plate
Flat thin magnet；The lower lid is equipped with the electromagnet that is connected to the performance loop of black-and-white printer, the electromagnet and flat thin magnet
It is magnetic identical；The magnetic force generated between the electromagnet and flat thin magnet, which is greater than, blocks the gravity that frame is subject to；The frame that blocks slides into
Frame is blocked when the bottom of slideway covers gap between upper cover and carton；The paper bowl is equipped with the rotation axis being connected to motor；
The lower lid is equipped with slide unit, slidably connects the sliding seat that can be offseted with rotation axis on the slide unit；The sliding seat and screening
Connecting rod is connected between gear frame；When blocking frame and moving downward, connecting rod pushes sliding seat close to rotation axis；Dampproof method packet
Include following steps:
Step 1, start black-and-white printer, performance loop be powered, electromagnet be connected to performance loop turn on and generate and
The identical magnetism of flat thin magnet；
Step 2, electromagnet generate magnetic repellence and flat thin magnet and the frame that blocks of installation flat thin magnet are pushed to move upwards；
Step 3 blocks frame and connecting rod and the sliding seat connecting with connecting rod is driven to move to the direction far from rotation axis；
Step 4, the rotation axis on paper bowl lose the limitation of sliding seat, and paper bowl turns under the print command of black-and-white printer
Dynamic to take paper, black-and-white printer completes printing；
Step 5, closes black-and-white printer, performance loop power-off, and the electromagnet being connected to performance loop is in off-position
It loses magnetism；
Step 6 blocks the bottom that frame slides down to slideway along slideway, blocks frame and shelters between upper cover and carton
Gap.
Principle and effect:
By the starting of black-and-white printer, perhaps closing makes the electromagnet by generating magnetic force or losing magnetic force to the present invention
The up and down motion of frame is blocked in control, is made to block frame and is stopped gap between upper cover and carton in performance loop power-off, makes to hide
Keep off gap of the frame when performance loop is powered between exposing upper cover and carton.It is normal that the present invention had not both interfered with black-and-white printer
Printing, and the gap that carton is in communication with the outside can be blocked by blocking frame when not using printer, prevent water
Vapour and dust enter in carton from gap, solve the problems, such as that existing black-and-white printer cannot be moisture-proof and put dust.
Further, the upper cover includes the first foreboard and the first back plate, after slideway is separately positioned on the first foreboard and first
On the medial surface of plate；Block the sliding block for being connected with and being slidably connected in slideway respectively on the front side board and back side panel of frame；In step
In two, slided up and down in slideway by sliding block.
Sliding block on front side board is slidably connected on the slideway of the first foreboard, and the sliding block on back side panel is slidably connected at first
On the slideway of back plate, it can not only make entirely to block frame in this way and slided up and down along upper cover, also paste front side board and the first foreboard
Closely, back side panel and the first back plate are close to enabling to block frame as far as possible to prevent in air close to the gap between upper cover and carton
Steam and dust entered in carton by gap.
Further, the torsional spring rotated together with rotation axis is connected in the rotation axis, the free end of the torsional spring is stretched
Rotation axis out；The sliding seat is equipped with the groove put in for torsional spring and rotation axis close to the one side of rotation axis；The torsional spring
It is pushed against with groove；In step 6, connecting rod pushes sliding seat close to rotation axis, at the position that sliding seat is moved to rotation axis
When, the torsional spring in rotation axis and rotation axis all protrudes into groove；The free end of torsional spring touch the bottom of groove and with it is recessed
Slot pushes against, and rotation axis can continue to rotate in a groove.
It is abutted by torsional spring with groove, makes sliding seat and rotation axis connection.
Further, when rotation axis continues to rotate, the connecting pin of torsional spring connection on the rotating shaft is continued with rotation axis
It is rotated under the action of inertia, torsional spring generates deformation, and when the power that deformation generates is greater than the power of rotation axis inertia rotation, torsional spring is driven
Rotation axis rotates backward, and rotation axis drives paper bowl to rotate backward.
It powers off the paper being stuck between paper bowl and print components suddenly so reversely to be gone back in carton by paper bowl, effectively reduce
The case where leading to paper jam because a variety of causes powers off suddenly.
Further, the slide unit, sliding seat and connecting rod are respectively two slide units that rotation axis two sides are arranged in, two cunnings
Dynamic seat and two connecting rods；Two connecting rods are connected on the left plate and right side plate for blocking frame；In step 3, two
Two sliding seats are taken away rotation axis together by connecting rod.
The dynamic structure formed by two sets of slide units of setting, sliding seat and connecting rod will can steadily block frame movement
The power of generation passes to sliding seat, and then passes to rotation axis, and rotation axis is enable smoothly to be driven by the torsional spring at both ends instead
To rotation.Equally, it can also make to block frame stress more balance and stability when sliding up and down along upper cover, influence to hide after avoiding inclination
Keep off the motion path of frame.
Further, it is equipped on the lateral surface of the front side board, back side panel, left plate and right side plate for adsorbing dust
Foam-rubber cushion；In step 2 and step 6, when blocking frame up and down motion, foam-rubber cushion blows the dust on lid off.
When blocking frame up and down motion, the upper cover that the foam-rubber cushion cleaning on each side plate lateral surface is passed through, absorption is above
Dust, after avoiding dust from falling pollute carton in paper.Meanwhile foam-rubber cushion plays envelope between each side plate and upper cover
Block the effect in the gap formed between lid and carton and upper cover and lower cover.Effectively prevent steam in air and dust into
Enter into carton.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing printer.
Fig. 2 is the black-and-white printer structural schematic diagram of the embodiment of the present invention used.
Fig. 3 is the black-and-white printer cabinet inside paper bowl of the embodiment of the present invention used and the connection schematic diagram for blocking frame.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: cabinet 1, carton 2, exit slot 3, upper cover 4, lower cover 5, blocks frame 6, connects
Extension bar 7, sliding seat 8, slide unit 9, limited block 10, rotation axis 11, paper bowl 12, holddown spring 13, guide post 14, torsional spring 15, screw rod
Seat 16.
As shown in Fig. 1, existing large-scale printer generally comprises the carton 2 for putting paper, the sliding of 2 drawer type of carton
It is connected on cabinet 1.Cabinet 1 includes the upper cover 4 and lower cover 5 of rectangular configuration.Exit slot 3 is located at the top of upper cover 4.In cabinet 1
Paper bowl 12 for being sent into the paper in carton 2 in print components is installed.Upper cover 4 and lower cover 5 respectively include consistency from top to bottom
First left plate and the second left plate and the first right panel and the second right panel.First back plate of upper cover 4 does not have with the second back plate of lower cover 5
Alignment.The back plate for the entire cabinet 1 that second back plate of lower cover 5 is constituted, and the first back plate of upper cover 4 is after the second foreboard and second
Between plate, in short, the cross-sectional area of lower cover 5 is greater than the cross-sectional area of upper cover 4.The extra cross-sectional area part of lower cover 5 is used
The structures such as paper bowl 12 and print components are installed, and the connection of these structures and installation be all the prior art.
Carton 2 is a L-shaped drawer structure, and carton 2 includes the contacts baseplate with lower cover 5 and slides along bottom plate
Transverse slat and the riser that is vertically welded on transverse slat.When carton 2 is pumped into completely in cabinet 1, the riser and upper cover 4 of carton 2
The first foreboard alignment.
Since what the low side of the first foreboard of upper cover 4, the first left plate and the first right panel was all generally flush with, upper cover 4 and paper
What the gap formed between the gap formed between box 2 and upper cover 4 and lower cover 5 was all generally flush with, facilitate and is united with blocking frame 6
One blocks.Certainly, under normal circumstances, upper cover 4 and lower cover 5 are welded to entirety together, between the two without gap.
As shown in Fig. 2, black-and-white printer, including cabinet 1 and the carton 2 being slidably connected on cabinet 1；Cabinet 1 includes
Upper cover 4 and lower cover 5.Paper bowl 12, print components and the stepper motor for driving paper bowl 12 to rotate are installed in cabinet 1.
Upper cover 4 surround can be slided up and down along upper cover 4 block frame 6；Blocking frame 6 includes sliding to connect respectively with upper cover 4
The front side board and back side panel that connect and the left plate and right side plate that are vertically connected between front side board and back side panel.
Have rectangle slideway in first foreboard of upper cover 4 and the first back plate, front side board corresponding with the first foreboard with
And integrally formed with outwardly directed sliding block on back side panel corresponding with the first back plate, sliding block is slided in sliding along slideway.
Gap is sheltered from more in large area in order to enable to block frame 6, sliding block is separately positioned on the top of front side board and back side panel, and two
The bottom end of a slideway also above gap position at.Slide more stable to make to block frame 6, the sliding block on each side plate can be with
Set several, the slideway in upper cover 4 can also set several more more.
Sliding block on front side board is slidably connected on the slideway of the first foreboard, and the sliding block on back side panel is slidably connected at first
On the slideway of back plate, it can not only make entirely to block frame 6 in this way and slided up and down along upper cover 4, also make front side board and the first foreboard
Close to, back side panel and the first back plate close to enabling to block frame 6 as far as possible to prevent close to the gap between upper cover 4 and carton 2
Steam and dust in air are entered in carton 2 by gap.
Flat thin magnet is inlaid with downward respectively on the bottom surface of left plate and right side plate；Can be inlayed on each side plate one or
The identical flat thin magnet of multiple magnetism.The magnetism of flat thin magnet on two side plates can be identical or opposite.Lower cover 5 corresponds to left plate
With the boss inwardly stretched out, the position of the position face flat thin magnet of boss are welded at the position of right side plate.It is equipped on boss
The magnetism of the electromagnet being connected to the performance loop of black-and-white printer, electromagnet and corresponding flat thin magnet is identical；Block frame 6
Frame 6 is blocked when sliding into the bottom of slideway covers gap between upper cover 4 and carton 2.
As shown in figure 3, connecting the rotation axis 11 connecting with stepper motor on paper bowl 12, rotation axis 11 stretches out the two of paper bowl 12
The screw rodb base 16 that will not be rotated with rotation axis 11 is respectively sleeved on end.It is connected on the top surface of screw rodb base 16 and cabinet
The guide post 14 of 1 connection, the holddown spring 13 for compressing paper bowl 12 downwards is cased in guide post 14, these are all existing skill
Art.The two sides that rotation axis 11 stretches out paper bowl 12 are respectively arranged with the slide unit 9 welded on 5 bottom plate of lower cover again.Two slide units 9 are tight respectively
By the second left plate and the second right panel of lower cover 5, gap is avoided.It is provided with sliding rail on the top surface of slide unit 9, is slided and is connected by sliding rail
It is connected to the sliding seat 8 that can be offseted with rotation axis 11.The limit for preventing sliding seat 8 from continuing sliding is welded on the top surface of slide unit 9
Position block 10, stop sliding seat 8 can only at the position of rotation axis 11.
It sliding seat 8 and blocks and is hinged with connecting rod 7 between frame 6.When blocking frame 6 and moving downward, connecting rod 7 pushes sliding
Seat 8 is close to rotation axis 11.When black-and-white printer, which is powered off suddenly or do not used, closes, frame 6 is blocked under the effect of gravity downwards
Slide into the gap sheltered between upper cover 4 and carton 2.During blocking frame 6 and moving downward, blocks frame 6 and pass through connection
Bar 7 makes sliding seat 8 close to rotation axis 11, and sliding seat 8 is finally made to offset with rotation axis 11.Conversely, being moved upwards when blocking frame 6
When, connecting rod 7 drives sliding seat 8 to move towards the direction far from rotation axis 11.Moving up and down for frame 6 is blocked to provide for sliding seat 8
The power of movement.
The torsional spring 15 rotated together with rotation axis 11, the company of torsional spring 15 are respectively fixedly connected on the both ends of rotation axis 11
Connecing end can be welded in rotation axis 11, can also be bound in rotation axis 11 by tools such as fixing sleeves, can also be with
It is to be provided with the card slot being clamped for connecting pin in rotation axis 11 to be connected to connecting pin in rotation axis 11.It stretches the free end of torsional spring 15
Rotation axis 11 out.Sliding seat 8 is equipped with the groove put in for torsional spring 15 and rotation axis 11 close to the one side of rotation axis 11；Groove
There is the opening put in for rotation axis 11 and torsional spring 15 on the direction close to rotation axis 11.Torsional spring 15 and the bottom surface of groove are supported
Tightly.
When at the position that sliding seat 8 is moved to rotation axis 11, the torsional spring 15 in rotation axis 11 and rotation axis 11 is all stretched
It enters in groove.Because rotation axis 11 is stretched out in the free end of torsional spring 15, torsional spring 15 touches the bottom of groove, torsional spring 15 and groove
It pushes against, and rotation axis 11 can continue to rotate in a groove.When rotation axis 11 continues to rotate, because the free end of torsional spring 15 is
Through being fixed, the connecting pin that torsional spring 15 is connected in rotation axis 11 is turned round as the continuation of rotation axis 11 moves under the action of inertia
Spring 15 generates deformation, and when the power that deformation generates is sufficiently large, torsional spring 15 drives rotation axis 11 to rotate backward, and turns paper bowl 12 reversely
It is dynamic.Power-off suddenly is stuck in the paper between paper bowl 12 and print components and is reversely gone back in carton 2 by paper bowl 12 in this way, effectively reduces
The case where leading to paper jam because a variety of causes powers off suddenly.
Slide unit 9, sliding seat 8 and connecting rod 7 are respectively two slide units, 9, two sliding seats 8 that 11 two sides of rotation axis are arranged in
With two connecting rods 7；Two connecting rods 7 are connected on the left plate and right side plate for blocking frame 6.By the way that two sets of slide units are arranged
9, the dynamic structure that sliding seat 8 and connecting rod 7 are formed can will steadily block the power that the movement of frame 6 generates and pass to sliding
Seat 8, and then rotation axis 11 is passed to, so that rotation axis 11 is smoothly driven by the torsional spring 15 at both ends and rotates backward.Equally,
It can make to block the stress more balance and stability when sliding up and down along upper cover 4 of frame 6, influence to block the movement of frame 6 after avoiding inclination
Path.
Front side board, back side panel, left plate and right side plate lateral surface on be cased with foam-rubber cushion for adsorbing dust.It is all
Foam-rubber cushion connects into a sponge cushion cover.Sponge cushion cover screw, which is connected to, to be blocked on frame 6, can also be removed on frame 6 from blocking, convenient
Cleaning.
When blocking frame 6 and moving up and down, the upper cover 4 that the foam-rubber cushion cleaning on each side plate lateral surface is passed through, in absorption
The dust in face pollutes the paper in carton 2 after avoiding dust from falling.Meanwhile foam-rubber cushion plays between each side plate and upper cover 4
Block the effect in the gap formed between upper cover 4 and carton 2 and upper cover 4 and lower cover 5.Effectively prevent the steam in air
It is entered in carton 2 with dust.
When black-and-white printer when in use, performance loop is the electromagnet being connected to performance loop in energized state
Conducting has magnetism identical with flat thin magnet.According to the principle that magnetic homopolarity mutually repels, heteropolar phase attracts, in black-and-white printer
Using or prepare in use, electromagnet on lower cover 5 repels the flat thin magnet blocked on frame 6.It is generated between electromagnet and flat thin magnet
Repulsive force overcome the gravity for falling to block frame 6 itself, make to block frame 6 and moved upwards along the slideway of upper cover 4, expose 4 He of upper cover
Gap between carton 2.Make in black-and-white printer in use, the normal use of carton 2 will not be hindered by blocking frame 6.
When black-and-white printer when not in use, performance loop is in off-position, and the electromagnet that is connected to performance loop loses
It is electrically disconnected.Electromagnet loses magnetism, and electromagnet is made no longer to generate the magnetic force for repelling flat thin magnet, and the iron core in electromagnet is had
Magnetic force can not overcome the gravity for blocking frame 6, block the bottom that frame 6 slides down to slideway along slideway under gravity
Portion makes to block frame 6 and shelters from gap between upper cover 4 and carton 2.Prevent air in steam and dust from these gaps into
Enter into carton 2, the paper in carton 2 is avoided to make moist or adhered to by dust.
The anti-time of tide is carried out using black-and-white printer, method is as follows:
Step 1, starting black-and-white printer (power switch for opening printer), performance loop is powered, and connects with performance loop
Logical electromagnet turns on and generates magnetism identical with flat thin magnet.
Step 2, electromagnet generate magnetic repellence and flat thin magnet and the frame 6 that blocks of installation flat thin magnet are pushed to move upwards.
Wherein, frame 6 is blocked by the sliding block on front side board and back side panel, along slideway upward sliding.Pass through sliding block and cunning
Road is slidably connected, and can make to block frame 6 as far as possible with upper cover 4 close to stopping the dust and steam come in gap.
Wherein, the magnetic force that electromagnet generates is greater than the gravity for blocking frame 6 itself, enables to block frame 6 in the effect of magnetic force
Under move upwards to you.
Step 3 blocks frame 6 and drives connecting rod 7 and the sliding seat 8 connecting with connecting rod 7 to the direction far from rotation axis 11
Movement (moves downward) in Fig. 2.
Step 4, the rotation axis 11 on paper bowl 12 lose lower turn of the print command for being limited in black-and-white printer of sliding seat 8
It is dynamic to take paper printing (this part is the prior art, and paper mode and printing type is specifically taken to repeat no more).
Step 5, closes black-and-white printer (power switch for closing printer), and performance loop power-off connects with performance loop
Logical electromagnet loses magnetism in off-position.
Step 6 blocks the bottom that frame 6 (under gravity) slides down to slideway along slideway, blocks the screening of frame 6
Block the gap between upper cover 4 and carton 2.It prevents steam and dust in air from entering in carton 2 from these gaps, keeps away
Exempt from the paper dampness in carton 2 or is adhered to by dust.
Frame 6, and the electromagnet being connected to black-and-white printer performance loop are blocked by setting, can make to block frame 6 and exist
Performance loop stops the gap between upper cover 4 and carton 2 when powering off, make to block the exposing upper cover 4 when performance loop is powered of frame 6
Gap between carton 2.The present invention had not only interfered with the normal printing of black-and-white printer, but also can be without using printing
The gap that carton 2 is in communication with the outside is blocked by blocking frame 6 when machine, efficiently solving existing black-and-white printer cannot prevent
The problem of paper makes moist.
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, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. being used for the dampproof method of black-and-white printer, the black-and-white printer used, including cabinet and being slidably connected on cabinet
Carton；The cabinet includes upper cover and lower cover；Equipped with paper bowl, print components and the electricity for driving paper bowl rotation in the cabinet
Machine；Slidably connected on the upper lid can be slided up and down along upper cover block frame；The frame that blocks includes sliding with upper cover respectively
The front side board and back side panel of dynamic connection and the left plate and right side plate that are vertically connected between front side board and back side panel；On described
Cover the slideway being provided with for front side board and back side panel sliding；Court is arranged with respectively on the bottom surface of the left plate and right side plate
Flat thin magnet；The lower lid is equipped with the electromagnet that is connected to the performance loop of black-and-white printer, the electromagnet and flat thin magnet
It is magnetic identical；The magnetic force generated between the electromagnet and flat thin magnet, which is greater than, blocks the gravity that frame is subject to；
Described block blocks frame and covers gap between upper cover and carton when frame slides into the bottom of slideway；The paper bowl be equipped with
The rotation axis of motor connection；The lower lid is equipped with slide unit, slidably connects the sliding that can be offseted with rotation axis on the slide unit
Seat；It the sliding seat and blocks and is connected with connecting rod between frame；When blocking frame and moving downward, connecting rod pushes sliding seat close
Rotation axis；
It is characterized by: dampproof method the following steps are included:
Step 1 starts black-and-white printer, and performance loop is powered, and the electromagnet being connected to performance loop turns on and generates and magnet
The identical magnetism of piece；
Step 2, electromagnet generate magnetic repellence and flat thin magnet and the frame that blocks of installation flat thin magnet are pushed to move upwards；
Step 3 blocks frame and connecting rod and the sliding seat connecting with connecting rod is driven to move to the direction far from rotation axis；
Step 4, the rotation axis on paper bowl lose the limitation of sliding seat, and paper bowl is rotated under the print command of black-and-white printer and taken
Paper, black-and-white printer complete printing；
Step 5, closes black-and-white printer, performance loop power-off, and the electromagnet being connected to performance loop loses in off-position
It is magnetic；
Step 6 blocks the bottom that frame slides down to slideway along slideway, blocks frame and shelters from seam between upper cover and carton
Gap.
2. the dampproof method according to claim 1 for black-and-white printer, it is characterised in that: the upper cover includes first
Foreboard and the first back plate, slideway are separately positioned on the first foreboard and the medial surface of the first back plate；The front side board of frame is blocked with after
The sliding block being slidably connected in slideway respectively is connected on side plate；In step 2, slided up and down in slideway by sliding block.
3. the dampproof method according to claim 1 for black-and-white printer, it is characterised in that: connected in the rotation axis
There is the torsional spring rotated together with rotation axis, rotation axis is stretched out in the free end of the torsional spring；The sliding seat is close to rotation axis
It is equipped with the groove put in for torsional spring and rotation axis on one side；The torsional spring and groove push against；In step 6, connecting rod is pushed
Sliding seat is close to rotation axis, and when at the position that sliding seat is moved to rotation axis, the torsional spring in rotation axis and rotation axis is all stretched
It enters in groove；The free end of torsional spring touches the bottom of groove and pushes against with groove, and rotation axis can continue in a groove
Rotation.
4. the dampproof method according to claim 3 for black-and-white printer, it is characterised in that: when rotation axis continues to rotate
When, the connecting pin of torsional spring connection on the rotating shaft rotates under the action of inertia with rotation axis continuation, and torsional spring generates deformation, when
When the power that deformation generates is greater than the power of rotation axis inertia rotation, torsional spring drives rotation axis to rotate backward, and rotation axis drives paper bowl anti-
To rotation.
5. the dampproof method according to claim 1 for black-and-white printer, it is characterised in that: the slide unit, sliding seat
It is respectively two slide units, two sliding seats and two connecting rods that rotation axis two sides are set with connecting rod；Two connecting rods point
It is not connected on the left plate and right side plate for blocking frame；In step 3, two connecting rods, which together take away two sliding seats, to be turned
Moving axis.
6. the dampproof method according to claim 1 for black-and-white printer, it is characterised in that: the front side board, rear side
The foam-rubber cushion for adsorbing dust is equipped on the lateral surface of plate, left plate and right side plate；In step 2 and step 6, block
When frame moves up and down, foam-rubber cushion blows the dust on lid off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003421.XA CN107628451B (en) | 2017-10-24 | 2017-10-24 | Dampproof method for black-and-white printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003421.XA CN107628451B (en) | 2017-10-24 | 2017-10-24 | Dampproof method for black-and-white printer |
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| Publication Number | Publication Date |
|---|---|
| CN107628451A CN107628451A (en) | 2018-01-26 |
| CN107628451B true CN107628451B (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711003421.XA Active CN107628451B (en) | 2017-10-24 | 2017-10-24 | Dampproof method for black-and-white printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109178987A (en) * | 2018-10-16 | 2019-01-11 | 江苏大亚新型包装材料有限公司 | A kind of wrapping paper memory print integrated equipment |
| CN113969860A (en) * | 2021-09-17 | 2022-01-25 | 张卓 | Hydraulic motor |
| CN114229530A (en) * | 2021-12-10 | 2022-03-25 | 长葛市大阳纸业有限公司 | Printing machine with improved feeding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204355808U (en) * | 2015-01-06 | 2015-05-27 | 临泉县亚泰包装有限公司 | The discharging device of box equipment |
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| JPH0631993A (en) * | 1992-07-21 | 1994-02-08 | Nec Corp | Form base loader for printer |
| JP2001233463A (en) * | 2000-02-24 | 2001-08-28 | Fuji Photo Film Co Ltd | Printer |
| JP5274310B2 (en) * | 2009-03-09 | 2013-08-28 | キヤノン株式会社 | Image forming apparatus |
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