CN209028415U - Magnetic roller of selenium drum is used in printing - Google Patents
Magnetic roller of selenium drum is used in printing Download PDFInfo
- Publication number
- CN209028415U CN209028415U CN201821676353.3U CN201821676353U CN209028415U CN 209028415 U CN209028415 U CN 209028415U CN 201821676353 U CN201821676353 U CN 201821676353U CN 209028415 U CN209028415 U CN 209028415U
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- CN
- China
- Prior art keywords
- baffle ring
- ring
- fixed
- magnetic roller
- magnetosheath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dry Development In Electrophotography (AREA)
Abstract
The utility model discloses a kind of printing magnetic roller of selenium drum, including magnetic roller ontology, the magnetic roller ontology includes conductive rollers, it is provided at the position of the conductive rollers arranged on left and right sides and is provided with operation extension rod, fixed baffle ring is provided at the leftward position of the conduction roller surface, it is provided with sliding baffle ring at the right positions of the conduction roller surface, is provided with magnetosheath at the position between the fixed baffle ring and the sliding baffle ring；The device cooperates fixed baffle ring that magnetosheath is fixed by being provided with sliding baffle ring, on the one hand the fastness of magnetosheath installation is increased, while facilitating the replacement of magnetosheath, replacement need to only remove sliding baffle ring i.e. replaceable, it is more convenient, present apparatus structure is simple, and operation is more convenient, while being provided with stepped hole and mounting hole, it is avoided that screw terminal is exposed to outside and influences entire lubricious degree, the structure of the present apparatus is relatively simple, and cost is more cheap, is suitble to promote the use of.
Description
Technical field
The utility model relates to a kind of printing magnetic roller of selenium drum.
Background technique
Magnetic roller is to influence one of maximum component to print quality blackness, and the thickness and roughness of black coating all can be with
It constantly uses and changes, after blowing the carbon dust adsorbed in magnetic roller off, if the black coating in magnetic roller seems very thin, or even see
The color or surface for having arrived aluminium base seem very light, then the print quality that such magnetic roller generates can be very shallow, so needing more
Magnetic roller is changed, but traditional magnetic roller, since structure is complicated, dismounting is inconvenient, so need entirely to be replaced, such case,
It will result in the rising of cost, based on the above issues, it is desirable to provide a kind of magnetic roller of selenium drum that can solve problem.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of printing magnetic roller of selenium drum.
The utility model is achieved through the following technical solutions:
A kind of printing magnetic roller of selenium drum, including magnetic roller ontology, the magnetic roller ontology includes conductive rollers, the conductive rollers left side,
It is provided at the position of right two sides and is provided with operation extension rod, be provided with fixed gear at the leftward position of the conduction roller surface
Ring, it is described conduction roller surface right positions at be provided with sliding baffle ring, between the fixed baffle ring and the sliding baffle ring
Magnetosheath is provided at position.
Preferably, it is provided with fixed ring at the position of the sliding baffle ring right side, the fixed ring and the sliding are kept off
Ring is an integral structure, and the fixed ring is connected on the operation extension rod, the fixed ring and the operation extension rod it
Between position at be provided with four connecting screws, be provided with the cooperation connecting screw at the position on the operation extension rod surface
Connection screw thread hole.
Preferably, the mounting hole for cooperating the connecting screw is provided at the position of the fixed ring surface.
Preferably, it is provided with connection ring at the position in left side on the inside of the magnetosheath, the fixed baffle ring right side
The support ring for cooperating the connection ring is provided at position.
Preferably, the fixed baffle ring left side is provided with clamping screw, the clamping screw at the position of outer ring
The fixed baffle ring is extended transversely through, and is connected in the connection ring, is provided with and matches at the position of the fixed baffle ring left side
Close the stepped hole of the clamping screw.
Preferably, it is provided with auxiliary baffle ring at the position of the sliding baffle ring left side, the magnetosheath is erected at described auxiliary
It helps on the surface of baffle ring.
Working principle of the utility model is:
After the device is normally assembled first, it is put into toner cartridge and uses, it, will in the much the same situation that magnetosheath is worn
Magnetic roller is taken out, and then takes out connecting screw, and by the method for sliding, sliding baffle ring is removed, then by clamping screw
It unclamps, magnetosheath is removed, new magnetosheath is changed, is fixed using clamping screw, then baffle ring reset will be being slided, to magnetic
Set is limited and is fixed, and then reinstalls assembled device in toner cartridge.
The beneficial effects of the utility model are: the device cooperates fixed baffle ring to carry out magnetosheath by being provided with sliding baffle ring
It is fixed, the fastness of magnetosheath installation is on the one hand increased, while facilitating the replacement of magnetosheath, replacement need to only remove sliding baffle ring
I.e. replaceable, more convenient, present apparatus structure is simple, and operation is more convenient, while being provided with stepped hole and mounting hole, is avoided that
Screw terminal, which is exposed to outside, influences entire lubricious degree, and the structure of the present apparatus is relatively simple, and cost is more cheap, and suitable popularization makes
With.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the schematic diagram for sliding baffle ring；
Fig. 4 is the enlarged drawing at A.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of printing magnetic roller of selenium drum as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including magnetic roller ontology 1, the magnetic roller ontology
1 includes conductive rollers 101, is provided at the position of 101 arranged on left and right sides of conductive rollers and is provided with operation extension rod 102, described
It is provided with fixed baffle ring 103 at the leftward position on 101 surface of conductive rollers, is arranged at the right positions on 101 surface of conductive rollers
There is sliding baffle ring 104, is provided with magnetosheath 2 at the position between the fixed baffle ring 103 and the sliding baffle ring 104.
A preferred embodiment in the utility model, it is described sliding 104 right side of baffle ring position at be provided with fixation
Ring 105, the fixed ring 105 are an integral structure with the sliding baffle ring 104, and the fixed ring 105 is connected to the operation
On extension rod 102, four connecting screws are provided at the position between the fixed ring 105 and the operation extension rod 102
106, it is described operation 102 surface of extension rod position at be provided with the connection screw thread hole 107 for cooperating the connecting screw 106.
A preferred embodiment in the utility model is provided with described in cooperation at the position on 105 surface of fixed ring
The mounting hole 108 of connecting screw 106.
A preferred embodiment in the utility model, 2 inside of magnetosheath are provided with connection at the position in left side
Ring 201 is provided with the support ring 202 for cooperating the connection ring 201 at the position of fixed 103 right side of baffle ring.
A preferred embodiment in the utility model, fixed 103 left side of baffle ring are set at the position of outer ring
It is equipped with clamping screw 203, the clamping screw 203 extends transversely through the fixed baffle ring 103, and is connected to the connection ring 201
On, the stepped hole 204 for cooperating the clamping screw 203 is provided at the position of fixed 103 left side of baffle ring.
A preferred embodiment in the utility model, it is described sliding 104 left side of baffle ring position at be provided with auxiliary
Baffle ring 109, the magnetosheath 2 are erected on the surface of the auxiliary baffle ring 109.
Working principle of the utility model is:
After the device is normally assembled first, it is put into toner cartridge and uses, it, will in the much the same situation that magnetosheath is worn
Magnetic roller is taken out, and then takes out connecting screw, and by the method for sliding, sliding baffle ring is removed, then by clamping screw
It unclamps, magnetosheath is removed, new magnetosheath is changed, is fixed using clamping screw, then baffle ring reset will be being slided, to magnetic
Set is limited and is fixed, and then reinstalls assembled device in toner cartridge.
The beneficial effects of the utility model are: the device cooperates fixed baffle ring to carry out magnetosheath by being provided with sliding baffle ring
It is fixed, the fastness of magnetosheath installation is on the one hand increased, while facilitating the replacement of magnetosheath, replacement need to only remove sliding baffle ring
I.e. replaceable, more convenient, present apparatus structure is simple, and operation is more convenient, while being provided with stepped hole and mounting hole, is avoided that
Screw terminal, which is exposed to outside, influences entire lubricious degree, and the structure of the present apparatus is relatively simple, and cost is more cheap, and suitable popularization makes
With.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of printing magnetic roller of selenium drum, it is characterised in that: including magnetic roller ontology, the magnetic roller ontology includes conductive rollers, described
It is provided at the position of conductive rollers arranged on left and right sides and is provided with operation extension rod, set at the leftward position of the conduction roller surface
It is equipped with fixed baffle ring, is provided with sliding baffle ring, the fixed baffle ring and the sliding at the right positions of the conduction roller surface
Magnetosheath is provided at position between baffle ring.
2. printing magnetic roller of selenium drum according to claim 1, it is characterised in that: at the position of the sliding baffle ring right side
It is provided with fixed ring, the fixed ring is an integral structure with the sliding baffle ring, and the fixed ring is connected to the operation and prolongs
On boom, four connecting screws are provided at the position between the fixed ring and the operation extension rod, the operation extends
The connection screw thread hole for cooperating the connecting screw is provided at the position on bar surface.
3. printing magnetic roller of selenium drum according to claim 2, it is characterised in that: be arranged at the position of the fixed ring surface
There is the mounting hole for cooperating the connecting screw.
4. printing magnetic roller of selenium drum according to claim 1, it is characterised in that: close to the position in left side on the inside of the magnetosheath
Place is provided with connection ring, and the support ring for cooperating the connection ring is provided at the position of the fixed baffle ring right side, described solid
To determine baffle ring left side and is provided with clamping screw at the position of outer ring, the clamping screw extends transversely through the fixed baffle ring,
And be connected in the connection ring, the ladder for cooperating the clamping screw is provided at the position of the fixed baffle ring left side
Hole.
5. printing magnetic roller of selenium drum according to claim 1, it is characterised in that: at the position of the sliding baffle ring left side
It is provided with auxiliary baffle ring, the magnetosheath is erected on the surface of the auxiliary baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821676353.3U CN209028415U (en) | 2018-10-16 | 2018-10-16 | Magnetic roller of selenium drum is used in printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821676353.3U CN209028415U (en) | 2018-10-16 | 2018-10-16 | Magnetic roller of selenium drum is used in printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028415U true CN209028415U (en) | 2019-06-25 |
Family
ID=66906471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821676353.3U Expired - Fee Related CN209028415U (en) | 2018-10-16 | 2018-10-16 | Magnetic roller of selenium drum is used in printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209028415U (en) |
-
2018
- 2018-10-16 CN CN201821676353.3U patent/CN209028415U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20201016 |