CN207895230U - Go out powder structure and powder drum - Google Patents
Go out powder structure and powder drum Download PDFInfo
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- CN207895230U CN207895230U CN201820201812.6U CN201820201812U CN207895230U CN 207895230 U CN207895230 U CN 207895230U CN 201820201812 U CN201820201812 U CN 201820201812U CN 207895230 U CN207895230 U CN 207895230U
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- shrapnel
- blade
- protecgulum
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Abstract
The utility model discloses one kind and going out powder structure and powder drum, goes out powder structure and includes：Protecgulum is sent out, is connected to the powder bottle for accommodating powder, meal outlet is formed on the submitting protecgulum；Powder-poking rod can be rotatably erected in the submitting protecgulum, and the powder-poking rod is equipped with several blades；Go out powder shrapnel, there is a fixing end and a free end opposite with the fixing end, the fixing end to be fixed in the submitting protecgulum, go out circumferentially extending of the powder shrapnel to the powder-poking rod, and stretch into the blade and rotate in the Circular test to be formed；Blade can be rotated together with the powder-poking rod, by the powder sent out from the powder bottle scrape to it is described go out powder shrapnel side, with the rotation of the blade, blade goes out powder shrapnel described in compressing, the free end for going out powder shrapnel described in making is deformed along the centrifugal direction of the blade outer end edge, when blade go to disengaging described in go out powder shrapnel when, the free end for going out powder shrapnel is sprung back under the action of its own elastic force, and powder is taken from the meal outlet.
Description
Technical field
The utility model belongs to print copying machine accessory technical field, and in particular to one kind going out powder structure and powder drum.
Background technology
In the developing apparatus such as printer, duplicator or facsimile machine, the carbon that will be accommodated in powder drum by going out powder structure is needed
Powder is sprayed to be used for printing, and it is typically to be served as using airflow blow and suctions mechanisms such as air bags that traditional powder drum, which goes out powder structure, by variable
It is blown into gas and blow gas in the air bag of shape, internal pressure increase is made to blow out carbon dust.
A kind of powder outlet device is disclosed application No. is the patent document of 201710384730.X and with the powder outlet device
Powder drum, the powder outlet device include powder hose, wriggling holder and wriggling axle sleeve, wherein：It is described go out powder hose be bent into circular arc
Shape, one end are powder inlet, and the other end is meal outlet, and the wriggling axle sleeve is provided centrally with wriggling mandrel, the wriggling core
Axis is mounted on the wriggling holder, and the wriggling mandrel is relatively rotated with the wriggling axle sleeve and/or wriggling holder；It is described compacted
Dynamic holder be mounted on it is described go out powder hose arc-shaped inside, and make the wriggling axle sleeve contact and press it is described go out powder it is soft
Pipe；It is described go out powder hose it is fixed, the wriggling holder go out described in powder hose rotation, the wriggling axle sleeve by it is described go out
Carbon dust in powder hose is expressed to meal outlet from powder inlet.
The mode for going out powder compared to traditional compressing gasbag has the problem of carbon dust cannot continuously spray, though the technical solution
It so realizes and continuously goes out powder, but it has the following disadvantages：
First, carbon dust needs first to be sent into storage in receiving warehouse, then by going out the output of powder hose, use goes out powder hose still
It is the limited storage powder space of closing of softness, the transmission narrow space of carbon dust, carbon dust is easy caking, when developing apparatus is in idle
When state, the carbon dust gone out in powder hose can mutually adsorb deposition hardening as powder agglomates, and influence goes out powder next time.
Second, the powder drum ontology is to contact two seal points of pressing by wriggling axle sleeve to squeeze out powder, powder drum ontology turns
Twice only for powder, lower powder speed is inadequate for one circle.
Third, have powder hose, wriggling axle sleeve, wriggling mandrel, wriggling holder that the powder outlet device uses install trouble, operation
It is time-consuming and laborious, influence production efficiency.
Utility model content
The main purpose of the utility model is to provide one kind and going out powder structure, it is intended to solve existing powder outlet device inner powder and be easy
Deposition caking goes out the problem that powder speed is slow and structure assembling is inconvenient.
To solve the above problems, the utility model goes out powder structure, including：
Protecgulum is sent out, is connected to the powder bottle for accommodating powder, meal outlet is formed on the submitting protecgulum；
Powder-poking rod can be rotatably erected in the submitting protecgulum, and the powder-poking rod is equipped with several blades；
Go out powder shrapnel, there is a fixing end and a free end opposite with the fixing end, the fixing end to be fixed on described
Send out in protecgulum, it is described go out circumferentially extending of the powder shrapnel to the powder-poking rod, and stretch into the blade and rotate the Circular test to be formed
It is interior；
The blade can be rotated together with the powder-poking rod, by the powder sent out from the powder bottle scrape to it is described go out powder shrapnel
Side, with the rotation of the blade, the blade compress it is described go out powder shrapnel, make it is described go out powder shrapnel free end along institute
The centrifugal direction for stating blade outer end edge is deformed, when the blade go to disengaging described in go out powder shrapnel when, go out powder shrapnel from
It is sprung back under the action of its own elastic force by holding, powder is taken from the meal outlet.
It is above-mentioned go out powder structure be used for by powder bottle powder send out, first the blade on powder-poking rod will enter send out protecgulum in
Powder is scraped along blade direction of rotation to powder shrapnel side is gone out, and when a certain blade, which goes to and go out powder shrapnel, to be contacted, which compresses out
The free end of powder shrapnel simultaneously is allowed to generate flexural deformation, the first blade while providing powder shrapnel and applying elastic force, under
One blade constantly to powder shrapnel scraping delivery carbon dust is gone out, until first blade goes to and go out the disengaging of powder shrapnel, goes out powder shrapnel simultaneously
It rebounds in the presence of a tensile force, beating extruding is carried out to neighbouring powder to use powder shrapnel, then makes the powder in submitting protecgulum
It is sprayed from meal outlet, subsequent posterior next blade then turns to and goes out powder shrapnel and contact, and uses powder shrapnel and generates weight
Multiple flexible deformation and rebound claps powder, recycles repeatedly, and that realizes fixed rhythm goes out powder.Multiple leaves are arranged in powder-poking rod as a result,
Piece, powder-poking rod rotate one week, this go out powder structure can realize with blade the piece number same number it is multiple go out powder, can effectively improve
Go out powder speed.Also, while going out the raising of powder speed, the mobile performance for sending out protecgulum inner powder is accordingly increased, powder is reduced out
Overstocking for structure inner powder, also further increases out powder speed.
Further, it is described go out powder structure further include：
Powder casket is received, is set in the submitting protecgulum, vessel is formed in the receipts powder casket, the side for receiving powder casket is equipped with side
Opening, the bottom for receiving powder casket are provided with powder feeding outlet,
The powder-poking rod is set to the side for closing on side mouth for receiving powder casket, and the receipts powder casket goes out powder described in
At mouthful；When the powder-poking rod is driven to rotate, the blade scrapes powder to the appearance for receiving powder casket via the side mouth
Intracavitary.
By receiving powder casket in the side setting towards meal outlet for going out powder shrapnel, powder is concentrated when on the one hand blade being made to rotate
Ground, which is blown into, to be received in powder casket, and collecting action is played, and on the other hand also makes blade in rebound, powder will not be to side under the beating of blade
Face is spread, and can mainly be exported and be sprayed from powder feeding, and then improves dusting speed.
Further, it is described go out powder shrapnel self-retaining end be bent to form bending part, the bending part fitting is adhesive in institute
It states and receives on powder casket.As a result of this fixed form of gluing, compared with the existing technology, go out the size that powder shrapnel need not be very high
Installation accuracy, simple in structure, installation is time saving and energy saving.
Further, it is described go out powder shrapnel fixing end side be equipped with baffle, the baffle is connected to the inner cover inner wall
On.
By the setting of baffle, powder shrapnel can be used and keep, in the state bent downward, using in free state
Powder shrapnel has enough bounces to take powder in rebound.
Further, several blades can for the shape of the blade around the powder allocation rod axis spaced set
To be：The mean camber line in section obtained from being splitted the blade with the plane vertical with the powder allocation rod axis is in arc-shaped,
The blade is extended outwardly from the powder-poking rod circumferential surface with the arc-shaped, and the inner arc surface direction of the blade and the leaf
The direction of rotation of piece is consistent.Using the blade of circular shape, more powder can be scraped.
Further, it is described go out powder structure further include：
Flour stirring frame is fixedly arranged at the front end with driving gear,
The driven gear that is fixedly arranged at the front end in the blade of the powder-poking rod, the driving gear and the driven gear
The transmission ratio of engagement, the driving gear and driven gear is 1：N, the N ＞ 1.
Flour stirring frame is set to drive powder-poking rod rotation by gear drive, flour stirring frame is rotated with powder bottle, from there through transmission ratio
Setting, can improve rotational frequency of the powder-poking rod with respect to powder bottle, be to improve velocity of rotation of the blade with respect to powder bottle in this way, when
Powder bottle turns around, and it is blade the piece number divided by above-mentioned transmission ratio to go out powder structure and go out the number of powder, to further improve out powder
Speed.
Further, the flour stirring frame includes：
Flour stirring bar, the flour stirring bar are parallelly installed on the powder-poking rod in the submitting protecgulum；
Flour stirring piece brush stretches into one end in the submitting protecgulum set on the flour stirring bar, is set up in parallel, uses with the blade
It is stirred in the powder in the submitting protecgulum.
Compared with the existing technology, the flour stirring frame is stirred provided with flour stirring piece brush to sending out the powder in protecgulum, this
Sample ensure that and also be moved synchronously in the powder sent out in protecgulum other parts space, ensured while blade scrapes powder and goes out powder
Powder movement in powder structure is more smooth.
Further, the flour stirring frame further includes：
Powder piece is received, is set on the flour stirring bar and deviates from the other end of the flour stirring piece brush, supplied for receiving from the powder bottle
The powder come；
Flight, is set to the receipts powder piece on the flour stirring bar and between the flour stirring piece brush, the flight surrounds
Flour stirring bar spirally extends to form, and powder circulation road is formed between two flights.
In order to use the active force bigger that powder shrapnel pats powder, need to ensure to send out in protecgulum have enough powder, flight
Setting ensure that receive powder piece and receive the powder come and be mainly sent near powder-poking rod blade by the hand of spiral, then by going out powder shrapnel
Pat out powder.
Further, the powder-poking rod includes：
First body of rod, side end is with V-type grab behind；
Second body of rod, the connects bayonet socket coordinated with the V-type grab is formed in its anterior end, and the blade is set to institute
It states on second body of rod；
The driven gear is integrally formed at first lever front end, and first body of rod passes through the submitting protecgulum
Front end is connected together with second body of rod.
By the way that driven gear and powder-poking rod to be integrally formed, relative to the gear mounting means using screw so that installation
It is easier, and due to needing powder-poking rod being erected to send out in protecgulum, powder-poking rod is set as two sections, first by second when installation
The body of rod, which is packed into, to be sent out in protecgulum, then passes through submitting protecgulum front end to be clamped with second body of rod first body of rod where driven gear,
It is connected without using screw, installation is also convenient for.
Further, the front side of the flour stirring frame in axial direction has kidney-shaped interconnecting piece, cylindrical portion and limit circle successively
Platform, the cylindrical portion are rotationally threaded through the submitting protecgulum front end, and the kidney-shaped connecting portion is before the cylindrical portion
Side, and be pierced by outside the submitting protecgulum, the driving gear is fixed on kidney-shaped interconnecting piece, and the limit round table protrusion is formed in institute
It states on rear side of cylindrical portion, and flour stirring frame sealing ring is equipped between the limit round table and submitting protecgulum.
The another object of the utility model is to provide a kind of powder drum, including：
Powder bottle accommodates powder inside it；
Above-mentioned goes out powder structure, and the powder bottle is pivotably coupled to the rear end for sending out protecgulum.
Using the powder drum of this structure, the powder in powder bottle carries out out powder by the powder structure that goes out of above-mentioned all technical solutions,
Improve the lower powder speed of powder drum.
Further, the submitting protecgulum includes：
Inner cover, the meal outlet are opened in the inner cover bottom, and the interior cover back-end is equipped with and the rotatable company of the powder bottle
The powder bottle interconnecting piece connect；
Inner cover drive end bearing bracket is fixed on the front end of the inner cover；
Go out powder seat, be installed on the inner cover bottom, is turned on and off for controlling the meal outlet.
Further, it is described go out powder seat be equipped with along its both sides in the front-back direction and opposite go out powder seat bayonet, the interior cover rim
Its both sides in the front-back direction be equipped with it is described go out the corresponding interior lid fixture block of powder seat bayonet, to make it is described go out powder seat and the inner cover
It connects and fixes；The submitting protecgulum further includes：Outer cover, lid fixture block after the rear side of the outer cover is equipped with two, it is described go out powder seat along it
Both sides in the front-back direction are additionally provided with the Elastic buckle with the rear lid fixture block cooperation, connect to make the outer cover and go out powder seat to fix
It connects；Be additionally provided with the guide groove extended from front to back in the outer cover, it is described in be covered with the guide plate coordinated with the guide groove,
The inner cover is placed in the outer cover except the other parts of powder bottle interconnecting piece.
Further, the bottom for receiving powder casket is inlaid at the meal outlet of the inner cover, and is equipped at meal outlet and is received powder
Casket gasket receives powder casket gasket and is equipped with the first gasket through-hole；It is described go out powder seat be equipped with out powder block hole, it is described go out powder seat it is logical
It is equipped with out powder seat gasket at hole, goes out powder seat gasket and is equipped with the second gasket through-hole；The powder feeding outlet and for receiving powder casket
One gasket through-hole, the second gasket through-hole go out powder block hole and are sequentially communicated；Also, it is described go out powder seat in be equipped with can be with respect to institute
That states out the back-and-forth motion of powder seat goes out powder slide plate, it is described go out powder slide plate on be provided with slide plate through-hole, when the slide plate through-hole and go out powder seat
Powder is taken through the slide plate through-hole when through-hole is to corresponding to.
Further, the powder bottle includes：
Powder bottle main body is formed with spiral groove on circumferential surface；
Add tube cell, described plus tube cell is formed in the powder bottle body rear, anti-back ring is fastened on described plus tube cell, described
Anti-back ring is equipped with external screw thread；
Bottom of bottle lid is threadedly coupled with described plus tube cell, to close described plus tube cell；
Bottom of bottle gasket is set in the bottom of bottle lid；
Flour extraction pipe, the flour extraction pipe are formed in the powder bottle body front end.
Further, the side of the close powder bottle main body of the flour extraction pipe is fixed with master gear, described for driving
Powder bottle body rotation.
Further, the periphery protrusion of the flour extraction pipe is formed with circular bar；The rear end of the inner cover is connected equipped with powder bottle
Portion, the powder bottle interconnecting piece are cylindrical shape, and the inner end of the powder bottle interconnecting piece is equipped with powder bottle forward end seal circle；The powder bottle connection
Several elastic hooks are equipped on rear side of portion, the elastic hook is hung in the circular bar, to make the powder bottle interconnecting piece phase
It is rotatable to the powder bottle.
Further, the outermost of the flour stirring frame is equipped with flour stirring frame locating plate, and the front side enclosed in the powder bottle is equipped with fixed
Position slot, the opening of the locating slot is facing forward, and the flour stirring frame locating plate is plugged in from front to back in the locating slot；The flour stirring
Frame is equipped with positive stop lug boss along the front side of its axis direction, and the front end of the flour stirring frame, which is installed in described, to be covered, and by described
Positive stop lug boss is limited.
Compared with prior art, the advantageous effect of technical solutions of the utility model：
One, the utility model provide it is a kind of it is new go out powder structure, using powder-poking rod and the combination for going out powder shrapnel, by group
The rotation of multiple blades scrapes out powder shrapnel on one side on powder bar makes it generate flexible deformation, while powder is scraped out powder shrapnel one
Side goes out powder shrapnel and rebounds between adjacent two blade alternate and takes powder, thus one circle of powder-poking rod rotation, and going out powder shrapnel can be multiple
Powder is patted out, goes out powder mode compared to traditional air sac pressing, the utility model realizes out greatly improving for powder speed.
Two, it is provided by the utility model go out powder structure send out protecgulum meal outlet at setting receive powder casket, pass through receive powder casket
It stores the blade and scrapes the powder come, when also ensureing that being located at powder shrapnel side powder is patted, powder can be concentrated from receipts powder casket bottom
Powder feeding outlet sprays, and ensure that the powder outlet quantity for going out powder every time is enough.
Three, it is provided by the utility model go out powder structure also powder-poking rod and go out powder shrapnel top be arranged flour stirring piece brush, lead to
It is blocking to prevent from sending out the extruding of protecgulum inner powder to cross the stirring of flour stirring piece brush, is further ensured that and sends out the smooth of protecgulum inner powder circulation,
And the setting of flour stirring piece brush is rotated together with on flour stirring frame with flour stirring frame, no longer needs to utilize other power.
Four, powder-poking rod is that flour stirring frame drives rotation by gear drive in the utility model, by being arranged centainly
Transmission ratio further improves lower powder speed.
Five, it is provided by the utility model go out each component of powder structure it is all simple in structure, go out powder shrapnel using be glued, powder-poking rod and
The both ends of flour stirring frame are clamped using buckle, few using the fixed mounting means of screw so that process operation is convenient, installs time saving province
Power improves production efficiency.
Six, the utility model additionally provides a kind of powder drum, due to powder drum use it is above-mentioned go out powder structure, can be in powder under raising
The raising of production efficiency and the reduction of manufacturing cost are realized while speed.
Description of the drawings
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, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structure chart for the powder drum that one embodiment of the utility model proposes；
Fig. 2 is the structure chart of powder bottle and sensing ring in Fig. 1；
Fig. 3 is the explosive view of Fig. 2；
Fig. 4 is the structure chart for going out powder structure in Fig. 1；
Fig. 5 is the explosive view of Fig. 4；
Fig. 6 is to send out protecgulum in Fig. 5 and go out powder shrapnel and receive the explosive view of powder casket；
Fig. 7 is the structure chart for the inner cover that protecgulum is sent out in Fig. 5；
Fig. 8 is the structure chart for the inner cover drive end bearing bracket that protecgulum is sent out in Fig. 5；
Fig. 9 is the structure chart for the outer cover that protecgulum is sent out in Fig. 5；
Figure 10 is the internal structure chart of Fig. 4 inner covers；
Figure 11 is powder-poking rod and the installation diagram for receiving powder casket in Fig. 5；
Figure 12 A are the structure chart for powder shrapnel and being in free state；
Figure 12 B be powder shrapnel just with structure chart when blade contact；
Figure 12 C are the structure chart when flexible deformation is occurred by blade pinches for powder shrapnel；
Figure 12 D be powder shrapnel just will be with structure chart when leaf abscission；
Figure 13 is flour stirring frame in the powder drum that Fig. 1 is proposed, powder-poking rod, receives powder casket and go out the installation diagram of powder shrapnel；
Figure 14 is the explosive view of Figure 13；
Figure 15 is the sectional view of Fig. 1.
The drawing reference numeral explanation of the utility model：
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is instruction or implies its relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used
To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
Referring to Fig. 1, Fig. 1 is the structure chart of the carbon starch cylinder in an embodiment, the powder drum in present embodiment includes powder
Bottle 10, be connected to 10 one end of powder bottle go out powder structure 20 and sensing ring 30, for the ease of statement, powder drum is gone out into 20 institute of powder structure
One end be defined as front end, one end where the powder bottle 10 of powder drum is defined as rear end.
Powder drum is installed in the printing devices such as printer duplicator, and powder (carbon dust) is loaded in powder bottle 10, and powder bottle 10 is being beaten
Printing apparatus inner driving device is rotated by, and via developing apparatus powder supply of the powder structure 20 into printing device is gone out, is sensed
Ring 30 connects the control device of printing device, for realizing the control to 10 velocity of rotation of powder bottle.
Powder bottle part：
Also referring to Fig. 2 to Fig. 3, powder bottle 10 includes powder bottle main body 100, anti-back ring 200 and bottom of bottle lid 300.
Powder bottle main body 100 is similar cylindrical shape, and its rear end is formed with the tubulose of internal diameter diminution plus tube cell 110 passes through institute
It states and adds the filling powder into powder bottle main body 100 of tube cell 110.Anti-back ring 200 is fastened on described plus tube cell 110, outside anti-back ring 200
It encloses and is equipped with external screw thread.Bottom of bottle lid 300 is threadedly coupled with the anti-back ring 200, for that the powder input port of tube cell 110 will be added to open or envelope
It closes.Bottom of bottle gasket 310, the leakproofness for improving bottom of bottle lid 300 are equipped in bottom of bottle lid 300.
The front end of powder bottle main body 100 is formed with the flour extraction pipe 120 of internal diameter diminution, and the rear side of the flour extraction pipe 120 is fixed with
Master gear 130, printing device drive powder bottle 100 to rotate by master gear 130, and the periphery protrusion of flour extraction pipe 120 is formed with annular
Muscle 121, inside enclose be formed be open locating slot 122 facing forward, circular bar 121 and locating slot 122 for realizing with go out powder structure 20
Connection.
It is formed with spiral groove 140 on the peripheral surface of powder bottle main body 100, so that 100 inner circumferential of powder bottle main body is also formed corresponding
Helicla flute, for enabling powder to be flowed into forward along the helicla flute hand of spiral when powder bottle main body 100 is rotated, then by it is described go out powder
Pipe 120 flows to out powder structure 20.
Above-mentioned powder bottle 100 is as a result of bottle tail powder filling, and making this powder drum, it can be used repeatedly, more energy-conserving, environment protection.
Go out powder structure division：
Fig. 4 to Fig. 5 is please referred to, it includes sending out protecgulum 400, going out powder shrapnel 500, receive powder casket 600, powder-poking rod to go out powder structure 20
700, flour stirring frame 800.
Also referring to Fig. 6 to Fig. 7, sends out protecgulum 400 and include inner cover 410, inner cover drive end bearing bracket 420, go out powder seat 430, is outer
Lid 440, powder bottle forward end seal circle 450.Inner cover 410 is equivalent to one and goes out powder cabin, and powder-poking rod 700 goes out powder shrapnel 500, receives powder casket
600, flour stirring frame 800 is all located in the inner cover 410.Inner cover drive end bearing bracket 420 is set to the front end of inner cover 410, convenient in inner cover 410
The installation of the parts such as powder-poking rod 700.Outer cover 440 is sleeved on outside inner cover 410, for being connected and fixed with printing device.Go out powder
Seat 430 is set to the bottom of inner cover 410, and going out powder for controlling inner cover 410 is turned on and off.410 rear side of inner cover is equipped with powder bottle front end
Sealing ring 450, for sealing when ensureing to connect with powder bottle 10.
A front and back cavity be connected is formed in inner cover 410, is connected in the cavity and powder bottle 10, the bottom of inner cover 410 opens up
Rectangular meal outlet 411 receives powder casket 600 for installing, and the rear side of inner cover 410 is formed with a powder bottle interconnecting piece 412, powder bottle connection
Portion 412 is cylindrical shape, and the rear side of powder bottle interconnecting piece 412 is equidistantly equipped with several elastic hooks 413 around its axis.Elastic hook
413 are clamped with the circular bar 121 of the powder bottle main body 100, when making powder bottle main body 100 be rotated relative to the inner cover 410
Axially position.The powder bottle forward end seal circle 450 is i.e. in the powder bottle interconnecting piece 412.
The lower part of inner cover 410 is U-shaped square groove shape, and the top of inner cover 410 is about 3/4 circular tube shaped.It is interior also referring to Fig. 8
The shape of lid drive end bearing bracket 420 and 410 front opening shape adaptation of inner cover, 420 edge of inner cover drive end bearing bracket are equipped with and the inner cover 410
The welding muscle 421 of front end surface cooperation, uses ultrasonic wave and 410 welding of inner cover.
Above-mentioned inner cover 410 makes the front opening of inner cover 410, passes through the protecgulum since its rear end is connect with powder bottle 10
Opening mainly goes out component powder to install out powder shrapnel 500, receipts powder casket 600 and powder-poking rod 700 etc. so that installation operation is convenient, peace
Inner cover drive end bearing bracket 420 and 410 welding of inner cover are integrated again after installing, fully ensured that the leakproofness of 410 inner powder of inner cover.
Referring again to Fig. 6, go out powder seat 430 along its both sides in the front-back direction be equipped with it is opposite go out powder seat bayonet 431, it is described in
410 lower part of lid is equipped with goes out the corresponding interior lid fixture block 414 of powder seat bayonet 431 with this, uses powder seat 430 and is connected and fixed with inner cover 410.
Go out powder seat 430 and be equipped with out powder block hole (not shown), go out in powder seat 430 be equipped with can it is opposite go out powder seat 430 slide back and forth go out powder
Slide plate 432, it is described go out powder slide plate 432 for make it is described go out powder block hole on and off.
Also referring to Fig. 9, the rear side for going out powder seat 430 is additionally provided with two Elastic buckles 433.The bottom rear of outer cover 440 is set
Lid fixture block 441 after having two, rear lid fixture block 441 are clamped with Elastic buckle 433, are fixed to make the outer cover 440 and go out powder seat 430
Connection, namely be fixedly connected with inner cover 410.The guide groove 442 of straight extension from front to back, the inner cover are equipped in outer cover 440
410 are externally provided with the guide plate 415 coordinated with the guide groove 442, the open rearward end of outer cover 440, and inner cover 410 removes powder bottle interconnecting piece
412 other parts are placed in outer cover 440.
Also referring to Figure 11, the bottom of powder casket 600 is received in the meal outlet 411, receives to be provided on powder casket 600 and send
Powder outlet 610 receives 600 bottom of powder casket and is equipped with receipts powder casket gasket 620, for ensureing inner cover 410 and receiving 600 junction of powder casket
Sealing ensures that the powder in inner cover 410 is only sprayed from powder feeding outlet 610.Receive powder casket gasket 620 and it is described go out powder seat 430 between
It is equipped with out powder seat gasket 434, goes out on powder seat gasket 434 to be provided with the first sealing pad holes, powder casket gasket 620 is received and is provided with second
Seal pad holes.Go out on powder seat 430 to be provided with out powder block hole, goes out on powder slide plate 432 to be provided with slide plate through-hole, powder feeding outlet 610, second
Sealing pad holes, the first sealing pad holes successively with go out powder block hole and slide plate through-hole is connected to.
Above-mentioned submitting protecgulum 400 uses guide groove positioning and many places click-on design, easy to process easy for installation, saves
Working hour, and structure is firm.
0 to Figure 15 is please referred to Fig.1, is gone out in powder structure 20, goes out powder shrapnel 500, receive powder casket 600, powder-poking rod 700 set on inner cover
In 410 in the square space of lower section, the front of flour stirring frame 800 is set in the upper space of inner cover 410.
Flour stirring frame 800 includes flour stirring bar 810, receives powder piece 820, flight 830, flour stirring piece brush 840, flour stirring bar 810 and institute
State 100 axis of powder bottle point-blank, the outermost of flour stirring frame 800 is equipped with flour stirring frame locating plate 850, the flour stirring frame locating plate
850 are inserted into the locating slot 122 of the powder bottle 100.The front side of flour stirring bar 810 in axial direction has kidney-shaped interconnecting piece successively
861, cylindrical portion 862 and limit round table 860, the cylindrical portion 862 are rotationally threaded through on the inner cover drive end bearing bracket 420, institute
It states the protrusion of limit round table 860 and is formed in 862 rear side of the cylindrical portion, and between the limit round table 860 and inner cover drive end bearing bracket 420
Equipped with flour stirring frame sealing ring 870, so that, the front end of flour stirring frame 800 is rotatably mounted on inner cover drive end bearing bracket 420, and
It is limited equipped with limit round table 860 and flour stirring frame sealing ring 870, the flour stirring frame 800 is so connected to the inner cover 410
On powder bottle 100, flour stirring frame 800 is made to be fixed with respect to powder bottle 100, when powder bottle 100 rotates, drives flour stirring frame 800 also with respect to institute
State the rotation of inner cover 410.
It receives powder piece 820 to be arranged in the flour stirring bar 810 in the rear portion of the flour stirring frame locating plate 850, is located at the powder bottle
Front side in 100, for receiving the powder bottle 100 for next powder.Flight 830 closes on the receipts powder piece 820 and is arranged, flight
830 spirally extend to form along the longitudinal direction around 810 circumferential surface of flour stirring bar, if there are two, shape between two flights 830
It is intermediate for powder to be directed in inner cover 410 at powder circulation road 880.Flour stirring piece brush 840 described in the installed in front of flight 830,
Flour stirring piece brush 840 is for being stirred the powder in inner cover 410.
Powder-poking rod 700 and the front of the flour stirring bar 810 are set up in parallel, and the front end of flour stirring bar 810 is fixed by screw
There is driving gear 890.Specifically, the centre bore of driving gear 890 is kidney-shaped, the kidney-shaped interconnecting piece 861 of 810 front end of flour stirring bar
Section is corresponding kidney-shaped, gear 890 will be driven to be fixedly mounted on kidney-shaped interconnecting piece 861.Powder-poking rod 700 includes the first bar
The rear end of body 710, second body of rod 720, first body of rod 710 is formed with V-type grab, and the front end of second body of rod 720 is formed with and institute
The blind hole and the connects bayonet socket in blind hole for stating V-type grab adaptation.The front end of first body of rod 710 is formed with driven gear
730, the rear end of first body of rod 710 is connected as one after the inner cover drive end bearing bracket 420 with second body of rod 720, and institute
It states and powder-poking rod sealing ring 740 is installed between first body of rod 710 and inner cover drive end bearing bracket 420.Driven gear 730 and driving gear
890 engagements, and it is 1 to drive the transmission ratio of gear 890 and driven gear 730：N (N is more than 1), in this way, when flour stirring frame 800 rotates,
The powder-poking rod 700 is driven, and 800 per revolution of flour stirring frame, and the powder-poking rod 700 rotates N circles.
Specifically in the present embodiment, it is 1 to drive the transmission ratio of gear 890 and driven gear 730:4 or 1:3.
The latter half of powder-poking rod 700 is formed with several blades 750, and each blade is equidistant around 700 axis of powder-poking rod
Arrangement, with the mean camber line in the section that the plane vertical with 700 axis of powder-poking rod splits the blade 750, is arc-shaped,
When powder-poking rod 700 rotates, arc-shaped blade 750 can scrape most powder along its direction of rotation.It is to be appreciated that at it
In his some embodiments, blade 750 may be arranged as the other shapes such as tabular, can be by the powder in inner cover 410 swimmingly
It scrapes, is not limited thereto along direction of rotation.
Specifically in the present embodiment, the quantity of blade 750 is 3-5.
Go out powder shrapnel 500 set on the side of powder-poking rod 700 in inner cover 410, goes out powder shrapnel 500 and use PET plastic material, it is curved
Qu Qiangdu high has elasticity well, and it is rectangular shape to go out powder shrapnel 500, is fixing end 510 on one side, and fixing end 510 is bent
It is extended with bending part 520, by fixing bending part 520, you can fixing end 510 is made to fix.It is to be appreciated that other one
In a little embodiments, other elastic materials can also be used by going out powder shrapnel 500, can there is good elasticity, can be fast after stirring
Speed replys rebound, and does not adhere to powder not and influence the flowing of powder, is not limited thereto.It is put down with vertical with powder-poking rod 700
In the section that inner cover 410 is splitted in face, fixing end 510 and 700 center of powder-poking rod are located in same horizontal line, when going out powder bullet
When piece 500 is located at free state, free end 530 is bent towards 600 bottom of receipts powder casket.When the blade 750 rotates, leaf
The external end edge of piece 750 can touch it is described go out powder shrapnel 500 free end 530 and it is compressed, so that is produced from free end 530
Raw deformation.
Figure 10 and Figure 11 is please referred to, powder shrapnel 500 is gone out in Figure 11 for transparent expression, where the bottom to receive powder casket 600
Under side is, it is described go out powder shrapnel 500 clap powder detailed process be：
S1, as illustrated in fig. 12, when blade 750 is in the free state bent downward, blade 750 is with powder-poking rod 700
Rotation, counterclockwise scrapes powder to the downside for going out powder shrapnel 500；
S2, as shown in Figure 12 B, with the rotation of blade 750, blade 750 comes into contact with out the bottom surface of powder shrapnel 500,
And start to compress out powder shrapnel 500；
S3, as indicated in fig. 12 c, blade 750 are rotated further, and blade 750 squeezes out powder shrapnel 500, use powder shrapnel 500
Free end 530 starts to be folded upward at；And it is folded upward at powder shrapnel 500 is gone out, the extrados of blade 750 and goes out powder shrapnel
500 contacts continue to stir out the deformation of powder shrapnel 500, until as indicated in fig. 12d, blade 750 scrapes out the outermost of powder shrapnel 500
End；
S4, blade 750 go to and go out the disengaging of powder shrapnel 500, go out powder shrapnel 500 i.e. under the action of the elastic force that it is subject to
The blade 750 is scraped the powder come and is patted out along lower section, taken from powder feeding outlet 610 by rebound；
S5, as powder-poking rod 700 is rotated further, next blade 750 continues to compress out powder shrapnel 500 again, uses powder
Shrapnel 500 generates deformation next time and is clapped powder action next time immediately.
In this way, powder-poking rod 700 rotation one circle, go out powder shrapnel 500 can pat out powder number be blade the piece number.It can
To understand ground, in some other embodiment, go out position of the powder shrapnel 500 relative to the powder-poking rod 700, it can be up and down
Slightly change, blade 750 can be touched when powder-poking rod 700 rotates, and being bonded for a distance can be generated with blade 750,
Powder is patted out inner cover 410 by the elastic force to use the generation of powder shrapnel 500 enough.
Further, in order to enable the powder in feeding inner cover 410 intensively to be scraped to the one side quilt for going out powder shrapnel 500
It pats, is provided in the side towards 410 meal outlet 411 of inner cover for going out powder shrapnel 500 and receives powder casket 600.1 is please referred to Fig.1, powder is received
Casket 600 is enclosed by a rectangular bottom plate 630, a dorsal plate 640 vertical with bottom plate 630 and two pairs of side plates 650, bottom plate 630
Be inlaid in meal outlet 411 by bottom surface protrusion 631, and be provided among bottom plate 630 powder feeding outlet 610, two pieces to side plate 650 it
Between side mouth 660 towards the blade 750, it is described go out powder shrapnel 500 bending part 520 be adhesive in dorsal plate 640, and
And baffle 460 is equipped in inner cover 410, it is in bend downward state for using powder shrapnel 500 in free state.In this way, blade
750 can well blow into powder in receipts powder casket 600 via side mouth 660, and after going out powder shrapnel 500 and rebounding, powder concentrates on
It receives when being reversed beating in powder casket 600, due to the enclosing to side plate 650, will not scatter forward and backward, but can intensively court
Powder feeding outlet 610 sprays.
Therefore, when printing device driving powder bottle main body 100 rotates, flour stirring frame 800 and then rotates, and by powder bottle main body 100
Interior powder is transmitted in inner cover 410；The driving gear 890 of 800 end of flour stirring frame is dialled by the drive of engaging with driven gear 730
Powder bar 700 rotates, to make blade 750 rotate；Powder is blown into receive in powder casket 600 on one side by blade 750, compresses out powder shrapnel on one side
500；After blade 750, which is gone to, detaches powder shrapnel 500, goes out powder shrapnel 500 and sprung back under its resilient force by receipts powder casket 600
Interior powder, which is patted, to be sprayed.Due to powder-poking rod 700 and the setting for going out powder shrapnel 500,100 per revolution of powder bottle main body goes out powder bullet
It is the quantity for driving the transmission ratio N of gear 890 and driven gear 730 to be multiplied by blade 750 that piece 500, which pats the number to dust, thus
Realize powder drum turn around in repeatedly dust, improve powder drum under powder speed.
Also, the spouting velocity of powder increases, and also and then increases lower powder temperature, increases out the smoothness of powder.Flour stirring frame 800
Flour stirring can be carried out equipped with flour stirring piece brush 840 to the powder in inner cover 410 to break up, and also prevent out 20 inner powder of powder structure together
It overstocks.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (18)
1. one kind going out powder structure, which is characterized in that including：
Protecgulum is sent out, is connected to the powder bottle for accommodating powder, the submitting protecgulum includes inner cover, is formed with out on the submitting protecgulum
Powder mouth；
Powder-poking rod can be rotatably erected in the submitting protecgulum, and the powder-poking rod is equipped with several blades；
Go out powder shrapnel, there is a fixing end and a free end opposite with the fixing end, the fixing end to be fixed on the submitting
In protecgulum, it is described go out circumferentially extending of the powder shrapnel to the powder-poking rod, and stretch into the blade and rotate in the Circular test to be formed；
The blade can be rotated together with the powder-poking rod, by the powder sent from the powder bottle scrape to it is described go out powder shrapnel one
Side, with the rotation of the blade, the blade compress it is described go out powder shrapnel, make it is described go out powder shrapnel free end along the leaf
The centrifugal direction of piece external end edge is deformed, when the blade go to disengaging described in go out powder shrapnel when, go out the free end of powder shrapnel
It is sprung back under the action of its own elastic force, powder is taken from the meal outlet.
2. going out powder structure as described in claim 1, which is characterized in that further include：
Powder casket is received, is set in the submitting protecgulum, vessel is formed in the receipts powder casket, the side for receiving powder casket is opened equipped with side
Mouthful, the bottom for receiving powder casket is provided with powder feeding outlet,
The powder-poking rod is set to the side for closing on side mouth for receiving powder casket, and the receipts powder casket is embedded in the meal outlet
Place；When the powder-poking rod is driven to rotate, the blade scrapes powder to the vessel for receiving powder casket via the side mouth
It is interior.
3. as claimed in claim 2 go out powder structure, which is characterized in that it is described go out powder shrapnel self-retaining end be bent to form bending
Portion, the bending part fitting are adhesive on the receipts powder casket.
4. as claimed in claim 3 go out powder structure, which is characterized in that it is described go out powder shrapnel fixing end side be equipped with baffle,
The baffle is connected on the inner cover inner wall.
5. going out powder structure as described in claim 1, which is characterized in that several blades are equidistant around the powder allocation rod axis
Setting, the mean camber line in section obtained from being splitted the blade with the plane vertical with the powder allocation rod axis are in arc-shaped,
The blade is extended outwardly from the powder-poking rod circumferential surface with the arc-shaped, and the inner arc surface direction of the blade and the leaf
The direction of rotation of piece is consistent.
6. going out powder structure as described in claim 1, which is characterized in that further include：
Flour stirring frame is fixedly arranged at the front end with driving gear,
The driven gear that is fixedly arranged at the front end in the blade of the powder-poking rod, the driving gear are nibbled with the driven gear
It closes, the transmission ratio of the driving gear and driven gear is 1：N, the N ＞ 1.
7. going out powder structure as claimed in claim 6, which is characterized in that the flour stirring frame includes：
Flour stirring bar, the flour stirring bar are parallelly installed on the powder-poking rod in the submitting protecgulum；
Flour stirring piece brush, set on the flour stirring bar stretch into it is described submitting protecgulum in one end, be set up in parallel with the blade, for pair
Powder in the submitting protecgulum is stirred.
8. going out powder structure as claimed in claim 7, which is characterized in that the flour stirring frame further includes：
Powder piece is received, is set on the flour stirring bar and deviates from the other end of the flour stirring piece brush, for receiving from the powder bottle for next
Powder；
Flight, is set to the receipts powder piece on the flour stirring bar and between the flour stirring piece brush, the flight surrounds flour stirring
Bar spirally extends to form, and powder circulation road is formed between two flights.
9. going out powder structure as claimed in claim 6, which is characterized in that the powder-poking rod includes：
First body of rod, side is with V-type grab behind；
Second body of rod, is formed with the connects bayonet socket coordinated with the V-type grab on front side of it, and the blade is set to second bar
On body；
The driven gear is integrally formed at first lever front end, and first body of rod passes through the front end for sending out protecgulum
It is connected together with second body of rod.
10. going out powder structure as described in claim 6 or 9, which is characterized in that the front side of the flour stirring frame is in axial direction successively
With kidney-shaped interconnecting piece, cylindrical portion and limit round table, the cylindrical portion is rotationally threaded through the submitting protecgulum front end, described
Kidney-shaped connecting portion is pierced by the front side of the cylindrical portion outside the submitting protecgulum, and the driving gear is fixed on kidney-shaped company
Socket part, the limit round table protrusion is formed on rear side of the cylindrical portion, and is equipped with and is stirred between the limit round table and submitting protecgulum
Powder frame sealing ring.
11. a kind of powder drum, which is characterized in that including：
Powder bottle accommodates powder inside it；
Claims 1 to 10 any one of them goes out powder structure, after the powder bottle is pivotably coupled to the submitting protecgulum
End.
12. powder drum as claimed in claim 11, which is characterized in that the submitting protecgulum includes：
Inner cover, the meal outlet are opened in the inner cover bottom, and the interior cover back-end is equipped with to be rotatably connected with the powder bottle
Powder bottle interconnecting piece；
Inner cover drive end bearing bracket is fixed on the front end of the inner cover；
Go out powder seat, be installed on the inner cover bottom, is turned on and off for controlling the meal outlet.
13. powder drum as claimed in claim 12, which is characterized in that it is described go out powder seat along its both sides in the front-back direction be equipped with two-phase
To go out powder seat bayonet, its both sides in the front-back direction of the interior cover rim be equipped with it is described go out the corresponding interior lid fixture block of powder seat bayonet,
To make it is described go out powder seat connected and fixed with the inner cover；
The submitting protecgulum further includes：
Outer cover, lid fixture block after the rear side of the outer cover is equipped with two, it is described go out powder seat be additionally provided with along its both sides in the front-back direction and institute
The Elastic buckle for stating rear lid fixture block cooperation, to make the outer cover be fixedly connected with powder seat is gone out；
Be additionally provided with the guide groove extended from front to back in the outer cover, it is described in be covered with the guiding coordinated with the guide groove
Plate, the inner cover are placed in the outer cover except the other parts of powder bottle interconnecting piece.
14. powder drum as claimed in claim 13, which is characterized in that it is described go out powder structure include receive powder casket, be set to the submitting
In protecgulum, vessel is formed in the receipts powder casket, the side for receiving powder casket is equipped with side mouth, and the bottom of receipts powder casket is provided with powder feeding and goes out
Mouthful, the powder-poking rod is set to the side for closing on side mouth for receiving powder casket, and the receipts powder casket is at the meal outlet；
When the powder-poking rod is driven to rotate, the blade scrapes powder into the vessel for receiving powder casket via the side mouth；
The bottom for receiving powder casket is inlaid at the meal outlet of the inner cover, and is equipped at meal outlet and is received powder casket gasket, and it is close to receive powder casket
Packing is equipped with the first gasket through-hole；It is described go out powder seat be equipped with out powder block hole, it is described go out powder block hole to be equipped with out powder seat close
Packing goes out powder seat gasket and is equipped with the second gasket through-hole；The powder feeding outlet for receiving powder casket and the first gasket through-hole, second
Gasket through-hole goes out powder block hole and is sequentially communicated；
Also, it is described go out powder seat in be equipped with can relatively it is described go out powder seat be moved forward and backward go out powder slide plate, it is described go out powder slide plate on open
Have slide plate through-hole, when the slide plate through-hole with go out powder block hole to it is corresponding when powder taken through the slide plate through-hole.
15. powder drum as claimed in claim 11, which is characterized in that the powder bottle includes：
Powder bottle main body is formed with spiral groove on circumferential surface；
Tube cell, described plus tube cell is added to be formed in the powder bottle body rear, anti-back ring, the anti-back are fastened on described plus tube cell
Ring is equipped with external screw thread；
Bottom of bottle lid is threadedly coupled with described plus tube cell, to close described plus tube cell；
Bottom of bottle gasket is set in the bottom of bottle lid；
Flour extraction pipe, the flour extraction pipe are formed in the powder bottle body front end.
16. powder drum as claimed in claim 15, which is characterized in that the flour extraction pipe is consolidated close to the side of the powder bottle main body
Surely there is master gear, for driving the powder bottle body rotation.
17. powder drum as claimed in claim 15, which is characterized in that the periphery protrusion of the flour extraction pipe is formed with circular bar；Institute
The rear end for stating inner cover is equipped with powder bottle interconnecting piece, and the powder bottle interconnecting piece is cylindrical shape, and the inner end of the powder bottle interconnecting piece is equipped with powder
Bottle forward end seal circle；Several elastic hooks are equipped on rear side of the powder bottle interconnecting piece, the elastic hook is hung on the circular bar
On, to keep the relatively described powder bottle of the powder bottle interconnecting piece rotatable.
18. powder drum as claimed in claim 11, which is characterized in that it is residing go out powder structure include flour stirring frame, the flour stirring frame
Outermost is equipped with flour stirring frame locating plate, and the front side enclosed in the powder bottle is equipped with locating slot, and the opening of the locating slot is facing forward, described
Flour stirring frame locating plate is plugged in from front to back in the locating slot；The flour stirring frame is equipped with limit convex along the front side of its axis direction
Platform, the front end of the flour stirring frame, which is installed in described, to be covered, and is limited by the positive stop lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201812.6U CN207895230U (en) | 2018-02-06 | 2018-02-06 | Go out powder structure and powder drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201812.6U CN207895230U (en) | 2018-02-06 | 2018-02-06 | Go out powder structure and powder drum |
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| Publication Number | Publication Date |
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| CN207895230U true CN207895230U (en) | 2018-09-21 |
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ID=63544136
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|---|---|---|---|
| CN201820201812.6U Active CN207895230U (en) | 2018-02-06 | 2018-02-06 | Go out powder structure and powder drum |
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| CN (1) | CN207895230U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089418A (en) * | 2018-02-06 | 2018-05-29 | 北京中恒复印设备集团有限公司 | Go out powder structure and powder drum |
| US11334001B2 (en) * | 2018-09-26 | 2022-05-17 | Ninestar Corporation | Toner discharging structure and toner cartridge |
| WO2022247072A1 (en) * | 2021-05-26 | 2022-12-01 | 北京新晨办公设备有限公司 | Connecting rod device and mounting and conveying device for toner supply container |
-
2018
- 2018-02-06 CN CN201820201812.6U patent/CN207895230U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089418A (en) * | 2018-02-06 | 2018-05-29 | 北京中恒复印设备集团有限公司 | Go out powder structure and powder drum |
| WO2019154253A1 (en) * | 2018-02-06 | 2019-08-15 | 唐山曹妃甸映美科技有限公司 | Powder discharging structure and powder cylinder |
| CN108089418B (en) * | 2018-02-06 | 2024-03-01 | 唐山曹妃甸映美科技有限公司 | Powder discharging structure and powder cylinder |
| US11334001B2 (en) * | 2018-09-26 | 2022-05-17 | Ninestar Corporation | Toner discharging structure and toner cartridge |
| WO2022247072A1 (en) * | 2021-05-26 | 2022-12-01 | 北京新晨办公设备有限公司 | Connecting rod device and mounting and conveying device for toner supply container |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200509 Address after: 063200 Xinxing Industrial Park, Caofeidian Industrial Zone, Hebei, Tangshan City Patentee after: Tangshan Caofeidian Yingmei Technology Co., Ltd Address before: 101101 village, Liyuan Town, Tongzhou District, Beijing Patentee before: CET Group Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Powder discharging structure and powder cylinder Effective date of registration: 20220110 Granted publication date: 20180921 Pledgee: Bank of Cangzhou Limited by Share Ltd. Yutian branch Pledgor: Tangshan Caofeidian Yingmei Technology Co.,Ltd. Registration number: Y2022980000238 |
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