CN107765528A - The manufacture method of fixing device, image processing system and fixing device - Google Patents
The manufacture method of fixing device, image processing system and fixing device Download PDFInfo
- Publication number
- CN107765528A CN107765528A CN201710295256.3A CN201710295256A CN107765528A CN 107765528 A CN107765528 A CN 107765528A CN 201710295256 A CN201710295256 A CN 201710295256A CN 107765528 A CN107765528 A CN 107765528A
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- Prior art keywords
- band
- fixing device
- inner peripheral
- peripheral surface
- projection
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/206—Structural details or chemical composition of the pressure elements and layers thereof
Abstract
The invention discloses the manufacture method of a kind of fixing device, image processing system and fixing device, the fixing device possesses：Band, it carries out in rotary moving in a manner of outer peripheral face contacts with rotary part, and the projection of inner peripheral surface is formed obliquely along rotation direction of principal axis or relative to rotation direction of principal axis；Pressing component, it is configured at the inner side of the band, and the band is pressed on the rotary part；And slide unit, it is arranged between the band and the pressing component, on the sliding surface of the inner peripheral surface slip along the band, the convex portion formed with the direction configuration to be intersected along the direction extended with the projection.
Description
Technical field
The present invention relates to the manufacture method of a kind of fixing device, image processing system and fixing device.
Background technology
Japanese Patent Laid-Open 2005-084484 publications disclose a kind of image shape for relating to the use of xerography
Into the technology of fixing device used in device.In the prior art, fixing device possesses fixing roller, endless belt and pressure
Pad.Moreover, be provided with low friction piece between endless belt and pressure pad, on the sliding surface of low friction piece and endless belt formed with
Groove.
Contact the inner peripheral surface of in rotary moving band of the slide unit with forming fixing device.But the if inner peripheral surface of band
During with scar, scar will produce noise with the protrusions contact of slide unit sometimes.
The content of the invention
Match somebody with somebody it is an object of the invention to provide a kind of with possessing the direction of the projection extension formed with the inner peripheral surface along band
The situation of the slide unit for the convex portion put is compared, can reduce band in rotary moving inner peripheral surface slip slide unit it is miscellaneous
The fixing device of sound.
According to the first aspect of the invention, there is provided a kind of fixing device, it possesses：Band, it is with outer peripheral face and rotating part
The mode of part contact carries out in rotary moving, and the projection of inner peripheral surface is along rotation direction of principal axis or relative to rotation direction of principal axis obliquely shape
Into；Pressing component, it is configured at the inner side of the band, and the band is pressed on the rotary part；And slide unit, it is arranged at
Between the band and the pressing component, on the sliding surface of the inner peripheral surface slip along the band, formed with prolonging along with the projection
The convex portion for the direction configuration that the direction stretched intersects.
According to the second aspect of the invention, there is provided according to the fixing device of first aspect, wherein, the slide unit is fibre
Dimension is woven into the cloth material of clathrate, and machine direction is the direction to be intersected with the direction of the projection.
According to the third aspect of the invention we, there is provided a kind of image processing system, it possesses：Image forming part, it is formed
Toner image, and by toner image transfer on the recording medium；And first aspect or a second aspect of the present invention is determined
Image device, the toner image being transferred is fixed in the recording medium by it.
According to the fourth aspect of the invention, there is provided a kind of manufacture method of fixing device, possess following process：Make coating
Liquid material on the outside of core body is solidified to form band, the band is moved axially relatively relative to the core body or around axial-rotation
While move axially relatively, the band is pulled down from the core body；And when the band is pulled down from the core body, by sliding surface
Slide unit formed with convex portion is assembled in this in a manner of the sliding surface contacts with the inner peripheral surface of the band and taken, the convex portion along
The direction that the direction of projection extension with being formed on the inner peripheral surface intersects configures.
According to the fifth aspect of the invention, there is provided a kind of manufacture method of fixing device, possess following process：To inner side
After the outer peripheral face of band inserted with support implements surface treatment, make the band moved axially relatively relative to the support or around
Axle is moved axially relatively while rotation, and the band is pulled down from the support；And when the band is pulled down from the support,
The slide unit formed with convex portion on sliding surface is assembled in into this in a manner of the sliding surface contacts with the inner peripheral surface of the band to take,
The convex portion configures along the direction that the direction extended with the projection being formed on the inner peripheral surface intersects.
According to described in a first aspect, the convex portion that the direction extended with possessing the projection formed with the inner peripheral surface along band configures
The situation of slide unit compare, the noise in the slide unit of the enterprising line slip of inner peripheral surface of band in rotary moving can be reduced
Generation.
, can be in the inner peripheral surface with band compared with the unbraided situation into clathrate of fiber according to the second aspect
The convex portion of slide unit is easy to set up on the direction that the direction of projection extension intersects.
According to the third aspect, compared with the structure without the fixing device described in first aspect or second aspect,
Noise can be reduced.
According to the fourth aspect, the convex portion of the direction configuration with assembling the projection extension formed with the inner peripheral surface along band
The situation of slide unit compare, the noise of the slide unit contacted with the inner peripheral surface of band in rotary moving can be reduced.
According to the described 5th aspect, the convex portion of the direction configuration with assembling the projection extension formed with the inner peripheral surface along band
The situation of slide unit compare, the noise of the slide unit contacted with the inner peripheral surface of band in rotary moving can be reduced.
Brief description of the drawings
The illustrative embodiments of the present invention will be described in detail based on drawings below, wherein：
Fig. 1 is the summary construction diagram of the image processing system of first embodiment of the invention；
Fig. 2 is the summary construction diagram of the cross-sectional configuration of the fixing device for the image processing system for schematically showing Fig. 1；
Fig. 3 (A) is top view of its machine direction relative to the axially inclined slide of heating tape, and (B) is that it is fine
Tie up top view of the direction along the axial slide of heating tape；
Fig. 4 be the heating tape for schematically showing first embodiment projection and slide convex portion schematic diagram；
Fig. 5 is the process chart with forming process for the heating tape that first embodiment is shown by (A) to (C) order；
Fig. 6 is the rough surface of the surface treatment procedure for the heating tape that first embodiment is shown by (A) to (D) order
The process chart of process；
Fig. 7 is the plating process of the surface treatment procedure for the heating tape that first embodiment is shown by (A) to (D) order
Process chart；And
Fig. 8 (A) is the process chart of the major part with forming process for the heating tape for showing second embodiment, (B)
It is the process chart of the major part of the rough surface process of the surface treatment procedure for the heating tape for showing second embodiment, (C)
It is the process chart of the major part of the plating process of the surface treatment procedure for the heating tape for showing second embodiment.
Embodiment
The illustrative embodiments of the present invention are described more fully below.
＜ first embodiments ＞
The image processing system of the first embodiment of the present invention is illustrated.
[overall structure]
First, the overall structure of the image processing system of present embodiment is illustrated.
Fig. 1 is the summary construction diagram for showing the image processing system 19 using present embodiment.
Image processing system 19 is commonly referred to as the image processing system of the intermediate transfer mode of tandem.Image is formed
Device 19 is configured to include forming toner image and toner image is transferred in as on the paper P of one of recording medium
Image forming part 21, the toner image transferred is fixed in the fixing device 100 on paper P and each portion of control
The control unit 40 of action.
The multiple images that image forming part 21 has the toner image for forming each color component with xerography are formed
Unit 1Y, 1M, 1C, 1K, the toner image by each color component formed in these each image formation unit 1Y, 1M, 1C, 1K
(primary transfer) is transferred successively in the primary transfer portion 10 of intermediate transfer belt 15 and the weight being transferred on intermediate transfer belt 15
Folded toner image transfers (secondary transfer printing) in the secondary transfer section 20 on paper P in the lump.
In the present embodiment, each image formation unit 1Y, 1M, 1C, 1K are in the photosensitive drums 11 rotated along arrow A directions
Around be equipped with successively make these photosensitive drums 11 powered charged device 12, in photosensitive drums 11 write electrostatic latent image laser explosure
Device 13 (in figure, exposing light beam is represented with symbol Bm), house each color component toner and made by toner in photosensitive drums 11
The developer 14 of electrostatic latent image visual picture, each color component toner image for will be formed in photosensitive drums 11 is by one
Secondary transfer section 10 is needed on primary transfer roller 16 on intermediate transfer belt 15 and removes residual toner in photosensitive drums 11
The drum grade electrophotography device of cleaner 17.These image formation units 1Y, 1M, 1C, 1K is from the upstream side of intermediate transfer belt 15
Substantially linear is configured with yellow (Y), magenta (M), blue-green (C), yellow (K) in order.
Intermediate transfer belt 15 circulates driving by various rollers along the B directions shown in Fig. 1.As the various rollers, have and pass through
The driving (not shown) of the excellent motor of constant speed and rotate intermediate transfer belt 15 driven roller 31, support is along each photosensitive drums 11
Orientation substantially linear extension intermediate transfer belt 15 support roller 32, certain tension force is assigned to intermediate transfer belt 15
And prevent the jockey pulley 33 to be worked as corrector roll of the snake of intermediate transfer belt 15, be arranged at the branch of secondary transfer section 20
Runner 25 and the cleaning backing roll 34 for being arranged at the cleaning section for wiping the residual toner on intermediate transfer belt 15 off.
Primary transfer portion 10 across the primary transfer roller 16 oppositely disposed with photosensitive drums 11 of intermediate transfer belt 15 by forming.One
Secondary transfer roll 16 is configured at photosensitive drums 11 across the crimping of intermediate transfer belt 15, in addition, application and tone on primary transfer roller 16
The powered polarity of agent (is set to negative polarity.It is same as below.) reversed polarity voltage (primary transfer bias).Thus, each photosensitive drums 11
On toner image be electrostatically attracted successively on intermediate transfer belt 15, overlapping toner is formed on intermediate transfer belt 15
Image.
Secondary transfer section 20 is kept the He of secondary transfer roller 22 of surface side by the toner image for being configured at intermediate transfer belt 15
Backing roll 25 is formed.Backing roll 25 is configured at the rear side of intermediate transfer belt 15, forms the opposite electrode of secondary transfer roller 22, and
Contact is configured with the metal power supply roller 26 for stably applying secondary transfer printing bias.
On the other hand, secondary transfer roller 22 is configured at backing roll 25 across the crimping of intermediate transfer belt 15, in addition, secondary transfer printing
Roller 22 is grounded, and secondary transfer printing bias is formed between backing roll 25 at it, toner image secondary transfer printing is being sent to
On the paper P of secondary transfer section 20.
In addition, the downstream of the secondary transfer section 20 in intermediate transfer belt 15, contact separation is provided with middle turn freely
Print band cleaner 35, the intermediate transfer belt cleaner 35 is by the residual toner or paper on the intermediate transfer belt 15 after secondary transfer printing
Powder is removed, and the surface of intermediate transfer belt 15 is cleaned.
On the other hand, yellow image formation unit 1Y upstream side, be equipped with reference sensor (original position sense
Device) 42, it is produced as the base reference of reference that timing is formed for obtaining the image in each image formation unit 1Y, 1M, 1C, 1K
Signal.In addition, in black image forming unit 1K downstream, the image color sensor for carrying out image quality adjustment is equipped
43.The reference sensor 42 is configured to, and identification is arranged at the mark of the dorsal part of intermediate transfer belt 15, produces reference signal, according to
The instruction from control unit 40 of identification based on the reference signal, each image formation unit 1Y, 1M, 1C, 1K start image shape
Into.
In addition, in the image processing system 19 of present embodiment, sheet transport system possesses：House paper P paper
Pallet 50, by the paper P for being piled up in the paper tray 50 in predetermined timing is taken out and is transmitted pick-up roller 51, transmission by picking up
The transfer roller 52 for the paper P that roller 51 is sent out, by by transfer roller 52 transmit come paper P be sent into secondary transfer section 20 transmission
Part 53, the conveyer belt for transmitting the paper P for by secondary transfer roller 22 transmit after secondary transfer printing to fixing device 100
The 55th, paper P is oriented to the fixing inlet guide device 56 of fixing device 100.
[image formation processing]
Then, the basic image formation processing to the image processing system 19 of present embodiment illustrates.
In image processing system 19, to from image read-out (not shown) (IIT) or personal computer (not shown)
Etc. (PC) view data of output forms list with after image processing apparatus (not shown) (IPS) real-time image processing by image
First 1Y, 1M, 1C, 1K perform image and form operation.In image processing apparatus, implement light and shade for the reflectivity data inputted
The various figures such as correction, offset correction, lightness/color space conversion, gamma correction, removal frame or color editor, mobile editor
As image procossings such as editors.The view data for implementing image procossing is converted into the color material grey of tetra- kinds of colors of Y, M, C, K
According to and be output to laser explosure device 13.
In laser explosure device 13, according to the color material gradation data inputted, such as it will be projected from semiconductor laser
Exposing light beam Bm irradiates to the respective photosensitive drums 11 of image formation unit 1Y, 1M, 1C, 1K.Image formation unit 1Y, 1M, 1C,
In 1K each photosensitive drums 11, after making surface powered by charged device 12, surface is scanned by exposure by the laser explosure device 13
Light, form electrostatic latent image.It is that Y, M, C, K are each that the electrostatic latent image formed is developed in each image formation unit 1Y, 1M, 1C, 1K
The toner image of color.
Be formed at the toner image in image formation unit 1Y, 1M, 1C, 1K photosensitive drums 11 each photosensitive drums 11 with
Between transfer belt 15 contact primary transfer portion 10 be transferred on intermediate transfer belt 15.More specifically, in primary transfer portion 10,
Voltage with primary transfer roller 16 to additional powered polarity (negative polarity) reversed polarity with toner of base material of intermediate transfer belt 15
(primary transfer bias), makes toner image be overlapped successively on the surface of intermediate transfer belt 15, carries out primary transfer.
Toner image is successively by primary transfer behind the surface of intermediate transfer belt 15, and intermediate transfer belt 15 moves, tone
Agent image is sent to secondary transfer section 20.When toner image is sent to secondary transfer section 20, in sheet transport system
In, pick-up roller 51 is rotated according to the timing for transmitting toner image to secondary transfer section 20, is supplied from paper tray 50
Paper P.
The paper P supplied by pick-up roller 51 is transmitted by transfer roller 52, and communicated part 53 reaches secondary transfer section 20.
Before the secondary transfer section 20 is reached, paper P is temporarily ceased, and alignment rolls (not shown) are according to maintaining in toner image
Between the mobile timing of transfer belt 15 rotated, thus carry out the contraposition of paper P position and the position of toner image.
In secondary transfer section 20, secondary transfer roller 22 is pressed via intermediate transfer belt 15 to backing roll 25.Now, according to
The paper P that timing is transmitted is sandwiched between intermediate transfer belt 15 and secondary transfer roller 22.Now, when from power supply roller 26 apply with
During voltage (the secondary transfer printing bias) of powered polarity (negative polarity) same polarity of toner, in secondary transfer roller 22 and backing roll 25
Between form transfer electric field.Then, the unfixed toner image being held on intermediate transfer belt 15 is being secondary transferred roller
22 and backing roll 25 press secondary transfer section 20 be electrostatically transferred in the lump on paper P.
Afterwards, the paper P of static printing toner image is peeled off by secondary transfer roller 22 from intermediate transfer belt 15
In the state of be directly delivered, be sent to the conveyer belt 55 in the paper conveyance direction downstream for being arranged at secondary transfer roller 22.
On conveyer belt 55, paper P is sent to fixing device 100 according to the optimal transfer rate in fixing device 100.
The unfixed toner image being sent on the paper P of fixing device 100 utilizes heat and pressure by fixing device 100
Power receives fixing processing, is thus fixed on paper P.Then, the paper P formed with fixing image, which is sent to, is arranged at figure
As the paper discharge unit (not shown) of the discharge unit (not shown) of forming apparatus 19.
On the other hand, after the transfer to paper P terminates, the residual toner residued on intermediate transfer belt 15 is with middle
The rotation of transfer belt 15 and be sent to cleaning section, by cleaning backing roll 34 and intermediate transfer belt cleaner 35 from intermediate transfer
Removed on band 15.
[fixing device]
Then, fixing device 100 used in the image processing system 19 of present embodiment is illustrated.In addition, axle G
The rotary shaft of heating tape 200 described later is represented, arrow V is the direction of rotation of heating tape 200.
Fig. 2 is the sectional view of the structure for the fixing device 100 for showing present embodiment.
Fixing device 100 is configured to include the backer roll 110 of one as rotary part, the heating of one as band
With the 200, pressure pad 150 of one as pressing component and the slide 160 of one as slide unit.
In addition, fixing device 100 while the outer peripheral face 200B of backer roll 110 with heating tape 200 is contacted by not scheming
The motor shown is driven in rotation, and the paper P (reference picture 1) of transmission is sandwiched to the occlusion formed by heating tape 200 and backer roll 110
Portion N.Thus, paper P (reference picture 1) toner figure will be needed on the pressure for being added in bite N by the heat of heating tape 200
As being fixed in (reference picture 1) on paper P.
Heating tape 200 is that the band of ring-type to generate heat, outer peripheral face 200B are contacted and revolved with backer roll 110 by electromagnetic induction
Transfer is dynamic.
Backer roll 110 is configured to include the plug 112 formed containing metals such as aluminium and is arranged at around the plug 112
Elastic layer 114.
In addition, backer roll 110 be configured to by bolt lock mechanism (not shown) leave the separation point position of heating tape 200 and by
It is pressed between the pressing position of heating tape 200 and moves.In addition, Fig. 2 illustrates the state of pressing position.
The IH coil units 120 of arc-shaped are provided with the outside of heating tape 200.Set in the inside of IH coil units 120
It is equipped with by producing multiple magnet exciting coils 122 in magnetic field from fixing power supply supply electric power (not shown).
The soft magnetic ferrite 130 of arc-shaped is provided with the outside of IH coil units 120.In addition, in soft magnetic ferrite 130
Outside be provided with the magnetic field shielding plate 132 of aluminum.
The internal magnetic unit 170 of pressure pad 150 and arc-shaped is provided with the inner side of heating tape 200.In addition, pressurizeing
Slide 160 is clamped between pad 150 and the inner peripheral surface 200A of heating tape 200.In addition, pressure pad 150 is fixed on and is supported on
On the core component 152 of framework (not shown).
Internal magnetic unit 170 is configured to that the outside of the magnetic field shielding plate 172 of the aluminum of arc-shaped is provided with arc-shaped
Temperature-sensitive magnetic alloy 174.It is not shown in figure in addition, heating tape 200 and the interval of temperature-sensitive magnetic alloy 174, but actually
Rotation driving is carried out while contact with temperature-sensitive magnetic alloy 174.
The variation in the magnetic field according to caused by multiple magnet exciting coils 122 as IH coil units 120 of temperature-sensitive magnetic alloy 174,
Induced-current is produced on temperature-sensitive magnetic alloy 174 and is heated.
Heating tape 200 is because inside includes conductive heating layer, therefore, according to the change in the magnetic field as caused by magnet exciting coil 122
Dynamic, inside produces induced-current and is heated.That is, the magnetic field by magnet exciting coil 122 is removed by direct sensing heating in heating tape 200
In addition, also by further being contacted with temperature-sensitive magnetic alloy 174 to be heated indirectly.
[slide]
Then, slide 160 used in the fixing device 100 of present embodiment is illustrated.
As shown in Fig. 3 (A), slide 160 is that the fibers such as glass fibre 162 are woven into clathrate and contained to be soaked with fluorine tree
The cloth material of fat (PTFE etc.).Therefore, on the sliding surface 160A that the inner peripheral surface 200A with heating tape 200 is contacted and slided, along
Machine direction S, which is formed, convex portion 164.Moreover, in the present embodiment, the machine direction S (sides of the convex portion 164 linearly configured
To) be cut into a manner of the direction relative to the rotary shaft G of heating tape 200 is arranged obliquely rectangular-shaped, and it is fixed on pressure pad
In 150 (reference pictures 2).That is, slide 160 with machine direction S (direction of the convex portion 164 linearly configured) relative to edge
168 inclined modes are cut into rectangular-shaped.
[heating tape]
Then, heating tape 200 used in the fixing device 100 of present embodiment is illustrated.
Heating tape 200 is in structure of the outside of tubular band formed with plating layer.
Then, the outline of the manufacture method of heating tape 200 is illustrated.In addition, band forming process described later, as table
The rough surface process of one of face treatment process and the plating process of another as surface treatment procedure are heating tape
The representational process of 200 manufacturing process, the process beyond these processes can also be included.In addition, band forming process and
Between rough surface process or between rough surface process and plating process, other processes can also be included.In addition, axle G is real
In matter with rotary shaft G identical axles.
[band forming process]
The outside of the core body 300 of cylindrical shape (or cylindric) shown in (A) in Fig. 5, as shown in Fig. 5 (B), passes through stream
It is set to be solidified to form the band base material 250 of tubular after coating coating liquid material.Then, as shown in Fig. 5 (C), tubular is made
Band base material 250 relatively moves relative to core body 300 along axle G directions, will be pulled down with base material 250 from core body 300.
[rough surface process]
As shown in Fig. 6 (A) and Fig. 6 (B), the first of the inner side insertion with base material 250 cylindric (or cylindric)
Support 310.
As shown in Fig. 6 (C), the liquid injection of metal powder of aluminium (not shown) etc. will be dispersed with to outside with base material 250
Side face and after making its coarse, as shown in Fig. 6 (D), band base material 250 is moved relative to the first support 310 along axle G directions are relative
It is dynamic, it will be pulled down with base material 250 from the first support 310.
[plating process]
It is cylindric in the insertion of the inner side with base material 250 that outer peripheral face is roughened as shown in Fig. 7 (A) and Fig. 7 (B)
Second support 320 of (or cylindric).
As shown in Fig. 7 (C), after the outer peripheral face with base material 250 implements nickel plating and copper facing successively, such as Fig. 7 (D) institute
Show, plated band base material 250 (heating tape 200) is relatively moved relative to the second support 320 along axle G directions, by tape base
Material 250 (heating tape 200) is pulled down from the second support 320.
[effect]
Then, the effect of present embodiment is illustrated.
In band forming process, rough surface process and plating process, relatively moved making band base material 250 along axle G directions
And from core body 300, the first support 310 and the second support 320 pull down when, with base material 250 be heating tape 200 inner peripheral surface
On 200A, scar 210 is formed sometimes as shown in Figure 4.The scar 210 is along making core body 300, the first support 310 and second
The axle G directions that support 320 relatively moves are formed, and because of the scar 210 in axle G directions, are formed along the linear of axle G directions extension
Projection 212.
In addition, form (the linear projection of scar 210 as the inner peripheral surface 200A at heating tape 200 (with base material 250)
212) the reasons why, it is believed that be in forming process caused by the scar of 300 bands of core body.Additionally, it is believed that it is in rough surface work
In sequence and plating process, caused by the gap between foreign matter invaded zone base material 250 and the first support 310 or the second support 320.
Additionally, it is believed that foreign matter is the metal powder used in rough surface process.
Here, Fig. 3 (B) slide 161 with machine direction S (convex portion 164 linearly configured) along heating tape 200
The rotary shaft G mode in direction set.If illustrated from other viewpoints, slide 161 with edge 168 along
Machine direction S (direction of the convex portion 164 linearly configured) mode is cut into rectangular-shaped.Then, the slide 161 is consolidated
The comparative example being scheduled in pressure pad 150 (reference picture 2) illustrates.
As shown in figure 4, the inner peripheral surface 200A of heating tape 200 linear projection 212 plays the fibre along slide 161
The convex portion 164 that direction S is formed is tieed up, so as to produce noise.More specifically, the vibration that slide 161 is played is via pressure pad
150 (reference pictures 2) are transmitted and vibrated to core component 152 (reference picture 2), produce noise.
On the other hand, as shown in Fig. 3 (A), the slide 160 of present embodiment (is linearly configured with machine direction S
Convex portion 164) keep angle relative to the rotary shaft G of heating tape 200 direction and the mode that is arranged obliquely is fixed on pressure pad 150
On.That is, the machine direction S (the configuration direction of convex portion 164) of slide 160 and the inner peripheral surface 200A of heating tape 200 projection 212
The direction linearly extended intersects.
Therefore, the convex portion that the linear projection 212 of heating tape 200 is formed to the machine direction S along slide 160
164 to play mode different from uncrossed situation, noise reduces.In addition, noise is considered by setting angle the reasons why reduction
Degree, the reason of the quantity reduction for the fiber 162 that linear projection 212 is played in identical timing.In addition, it is also believed that pass through
Angle is set, the interval for playing fiber 162 reduces, i.e., interval reduces caused by noise, as a result, the frequency of noise reduces,
Resonance is suppressed, so as to which noise diminishes.
In addition, compared with the situation of 162 non-clathrate of fiber braiding, can be the inner peripheral surface 200A's with heating tape 200
The convex portion 164 of slide 160 is easy to set up on the direction that the direction that projection 212 linearly extends intersects.
＜ second embodiments ＞
The image processing system of second embodiment of the invention is illustrated.In addition, for first embodiment phase
Same part mark same symbol, the repetitive description thereof will be omitted.In addition, it is a difference in that (the figure of slide 161 with first embodiment
3 (B)) and heating tape 200 manufacture method, therefore, only this 2 points are illustrated.
[slide]
Slide used in the fixing device of present embodiment 161 is illustrated.
Such as have been described above, the slide 161 of Fig. 3 (B) is with machine direction S (convex portion 164 linearly configured) along adding
The mode in the rotary shaft G in the torrid zone 200 direction (edge 168) is cut out, and is fixed in pressure pad 150 (reference picture 2).
[band forming process]
Then, the manufacturing process of heating tape used in the fixing device of present embodiment is illustrated.
As shown in Fig. 8 (A), make the band base material 250 of tubular relative to core body 300 around axle G rotate while along axle G directions
Relatively moved, will be pulled down with base material 250 from core body 300.
[rough surface process]
As shown in Fig. 8 (B), the band base material 250 that outer peripheral face is roughened is set to be revolved relative to the first support 310 around axle G
Relatively moved, will be pulled down with base material 250 from the first support 310 along axle G directions while turning.
[plating process]
As shown in Fig. 8 (C), make plated band base material 250 (heating tape 200) relative to the second support 320 around axle G
Relatively move, will be pulled down with base material 250 (heating tape 200) from the second support 320 along axle G directions while rotation.
[effect]
Then, the effect of present embodiment is illustrated.
In band forming process, rough surface process and plating process, edge while making band base material 250 be rotated around axle G
Axle G directions relatively moved and from core body 300, the first support 310 and the second support 320 pull down when, as shown in figure 4,
With base material 250, i.e. on the inner peripheral surface 200A of heating tape 200, scar 210 is formed sometimes.The scar 210 is relative relative to carrying out
Mobile axle G directions are formed slopely, because being formed inclined relative to axle G directions relative to the inclined scar 210 in axle G directions
Projection 212 (reference picture 4).In addition, in the case where increasing the rotation amount with base material 250, when in heating tape 200 being cylinder,
Projection 212 forms helical form.If in addition, heating tape 200 is formed as expansion it is plane in the case of, projection 212 into
To be linear.
The slide 161 of present embodiment is with machine direction S (convex portion 164 linearly configured) along heating tape 200
The mode of rotary shaft G direction configuration is fixed in pressure pad 150.
On the other hand, the inner peripheral surface 200A of the heating tape 200 of present embodiment linear projection 212 is relative to rotation
Axle G direction is formed slopely.
Therefore, the machine direction S (the configuration direction of convex portion 164) of slide 161 is with the inner peripheral surface 200A's of heating tape 200
The direction that projection 212 linearly extends intersects.
Therefore, convex portion of the linear projection 212 of heating tape 200 to the machine direction S formation along slide 160
164 to play mode different from uncrossed situation, noise reduces.
Here, in band forming process, rough surface process and plating process each operation, will be rotated with base material 250 around axle G
While relatively moved and pulled down along axle G directions.But it is also possible in band forming process, rough surface process and plating
In a process or two processes in this three process of process, will with base material 250 around axle G rotate while carry out along axle G directions it is relative
Move and pull down.
For example, in the case of not formed in band forming process or almost do not form scar 210 (projection 212), as long as
In band forming process, it will relatively move and pull down along axle G directions with base material 250, in the rough surface process of surface treatment procedure
And in two processes of plating process, will with base material 250 around axle G rotate while relatively moved and pulled down i.e. along axle G directions
Can.
In a word, heating tape 200 inner peripheral surface 200A formed scar 210 (projection 212) process or formed scar can
Can in the high process of property, as long as will with base material 250 around axle G rotate while relatively moved and pulled down along axle G directions.
Alternatively, it is also possible to not with machine direction S (convex portion 164 linearly configured) along the rotary shaft G's of heating tape 200
The mode of direction configuration is fixed in pressure pad 150.Can also by machine direction S (convex portion 164 linearly configured) relative to
The rotary shaft G of heating tape 200 is arranged obliquely.As long as in the direction phase that the projection 212 of the inner peripheral surface 200A with heating tape 200 extends
Machine direction S (convex portion 164 linearly configured) is configured on the direction of intersection.
The other ＞ of ＜
Additionally, this invention is not limited to above-mentioned embodiment.
For example, in the above-described embodiment, the slide 160,161 of one as slide unit be by fibrage into
The cloth material of clathrate, machine direction S (the configuration direction of convex portion 164) are straight with the inner peripheral surface 200A of heating tape 200 projection 212
The direction of wire extension intersects.But slide unit can also by by fibrage into the material beyond the cloth material of clathrate
Form.For example, it is also possible to be that fluororesin etc. is configured into sheet, and the linear convex portion (groove) of striated is formed on sliding surface
Slide unit.In addition, slide unit can also be such as tabular beyond sheet.
Heating tape 200 is the band being inductively heated, but not limited to this.For example, it is also possible to it is to be pressed against work with pressing component
For the resin-made or the band of metal etc. on the heating roller or planar heater of one of rotary part.Moreover, no matter for appoint
What reason or purpose, as long as setting the slide unit formed with following convex portion：The convex portion along with the inner peripheral surface in band
Match somebody with somebody in the direction that the direction linearly extended along rotary shaft G directions or the projection being formed slopely relative to rotary shaft G directions intersects
Put.
In addition, the structure as fixing device and image processing system, the structure of above-mentioned embodiment, Ke Yiwei are not limited to
Various structures.
Moreover, it is unquestionable, without departing from the scope of spirit of the present invention, it can implement in a variety of ways.
Claims (5)
1. a kind of fixing device, it is characterised in that possess：
Band, it carries out in rotary moving in a manner of outer peripheral face contacts with rotary part, and the projection of inner peripheral surface is along rotation direction of principal axis
Or it is formed obliquely relative to the rotation direction of principal axis；
Pressing component, it is configured at the inner side of the band, and the band is pressed on the rotary part；And
Slide unit, it is arranged between the band and the pressing component, in the inner peripheral surface slip along the band
On sliding surface, the convex portion formed with the direction configuration to be intersected along the direction extended with the projection.
2. fixing device according to claim 1, wherein,
The slide unit is that fiber is woven into the cloth material that clathrate forms,
Machine direction is the direction to be intersected with the direction of the projection.
3. a kind of image processing system, it is characterised in that possess：
Image forming part, it forms toner image, and by toner image transfer on the recording medium；And
Fixing device described in claim 1 or 2, the toner image being transferred is fixed in the recording medium by it
On.
4. a kind of manufacture method of fixing device, it is characterised in that possess following process：
Make to be coated on the liquid material on the outside of core body and be solidified to form band, make the band relative to the axially opposed shifting of the core body
Move or moved axially relatively while being pivoted, the band is pulled down from the core body；And
When the band is pulled down from the core body, by the slide unit formed with convex portion on sliding surface with the sliding surface and institute
State the inner peripheral surface contact of band mode be assembled in it is described take, the convex portion is prolonged along the projection with being formed on the inner peripheral surface
The direction configuration that the direction stretched intersects.
5. a kind of manufacture method of fixing device, it is characterised in that possess following process：
After surface treatment is implemented to the outer peripheral face of band of the inner side inserted with support, make the band relative to the support edge
Axially opposing movement is moved axially relatively while be pivoted, and the band is pulled down from the support；And
When the band is pulled down from the support, by the slide unit formed with convex portion on sliding surface with the sliding surface with
The mode of the inner peripheral surface contact of the band be assembled in it is described take, the convex portion is along the projection with being formed on the inner peripheral surface
The direction configuration that the direction of extension intersects.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016159724A JP6763232B2 (en) | 2016-08-16 | 2016-08-16 | Manufacturing method of fixing device |
| JP2016-159724 | 2016-08-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107765528A true CN107765528A (en) | 2018-03-06 |
| CN107765528B CN107765528B (en) | 2021-08-20 |
Family
ID=61247902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710295256.3A Active CN107765528B (en) | 2016-08-16 | 2017-04-28 | Method for manufacturing fixing device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6763232B2 (en) |
| CN (1) | CN107765528B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005084484A (en) * | 2003-09-10 | 2005-03-31 | Fuji Xerox Co Ltd | Fixing device and image forming apparatus |
| JP2008165018A (en) * | 2006-12-28 | 2008-07-17 | Fuji Xerox Co Ltd | Fixing member, image-fixing device, and image-forming device |
| CN101393412A (en) * | 2007-09-20 | 2009-03-25 | 富士施乐株式会社 | Sliding member and fixing device, and image forming apparatus using the same |
| CN104007644A (en) * | 2013-02-25 | 2014-08-27 | 株式会社理光 | Fixing device and image forming apparatus with same |
| JP2015138099A (en) * | 2014-01-21 | 2015-07-30 | 株式会社リコー | Fixing device and image forming apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4984820B2 (en) * | 2006-10-24 | 2012-07-25 | 富士ゼロックス株式会社 | Fixing apparatus and image forming apparatus |
| JP5076814B2 (en) * | 2006-12-22 | 2012-11-21 | 富士ゼロックス株式会社 | Fixing member, fixing device using the fixing member, and image forming apparatus provided with the fixing device |
| KR20160112465A (en) * | 2015-03-19 | 2016-09-28 | 삼성전자주식회사 | Devoloping device and image forming apparatus using the same |
-
2016
- 2016-08-16 JP JP2016159724A patent/JP6763232B2/en active Active
-
2017
- 2017-04-28 CN CN201710295256.3A patent/CN107765528B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005084484A (en) * | 2003-09-10 | 2005-03-31 | Fuji Xerox Co Ltd | Fixing device and image forming apparatus |
| JP2008165018A (en) * | 2006-12-28 | 2008-07-17 | Fuji Xerox Co Ltd | Fixing member, image-fixing device, and image-forming device |
| CN101393412A (en) * | 2007-09-20 | 2009-03-25 | 富士施乐株式会社 | Sliding member and fixing device, and image forming apparatus using the same |
| CN104007644A (en) * | 2013-02-25 | 2014-08-27 | 株式会社理光 | Fixing device and image forming apparatus with same |
| JP2015138099A (en) * | 2014-01-21 | 2015-07-30 | 株式会社リコー | Fixing device and image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107765528B (en) | 2021-08-20 |
| JP6763232B2 (en) | 2020-09-30 |
| JP2018028583A (en) | 2018-02-22 |
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