CN107121906A - A kind of powder outlet device and the powder drum with the powder outlet device - Google Patents
A kind of powder outlet device and the powder drum with the powder outlet device Download PDFInfo
- Publication number
- CN107121906A CN107121906A CN201710384730.XA CN201710384730A CN107121906A CN 107121906 A CN107121906 A CN 107121906A CN 201710384730 A CN201710384730 A CN 201710384730A CN 107121906 A CN107121906 A CN 107121906A
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- Prior art keywords
- powder
- wriggling
- axle sleeve
- flexible pipe
- support
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Classifications
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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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
- G03G15/0889—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring
-
- 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
- G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of powder outlet device and the powder drum with the powder outlet device, belong to printer duplicator consumptive material field.The powder outlet device includes powder flexible pipe, wriggling support and wriggling axle sleeve, wherein：It is described go out powder flexible pipe bending it is in the arc-shaped, its one end is powder inlet, and the other end is meal outlet；The wriggling axle sleeve is provided centrally with wriggling mandrel, and the wriggling mandrel is arranged on the wriggling support, the wriggling mandrel is relatively rotated with the wriggling axle sleeve and/or wriggling support；The wriggling support be arranged on it is described go out powder flexible pipe circular arc inside, and the wriggling axle sleeve contact and goes out powder flexible pipe described in pressing；It is described go out powder flexible pipe it is fixed, the wriggling support relative to it is described go out powder flexible pipe rotate, the wriggling axle sleeve by it is described go out powder flexible pipe in carbon dust from powder inlet be expressed to meal outlet.The present invention is constant in a powder outlet quantity equilibrium gone out in the powder cycle and in a life cycle of powder drum, improves printing and duplicates quality.
Description
Technical field
The present invention relates to printer duplicator consumptive material field, a kind of powder outlet device is particularly related to and with the powder outlet device
Powder drum.
Background technology
Printer and duplicator are when in use, it is necessary to the carbon dust in powder drum be sprayed, prior art is rotated by powder drum
Pull bar horizontal reciprocating movement is driven, periodic compression air bag, by air sac pressing air, is sprayed carbon dust by flour opening by air pressure
Go out.
Prior art has the following disadvantages：(1) powder drum is rotated one week, and pull bar moves back and forth several cycles, in a week
In phase, air bag completes the action that compression and expansion reset, and when only air bag compresses, can just spray carbon dust, and air bag expansion resets
When, carbon dust will not be sprayed.This results in carbon dust and not sprayed continuously, but discontinuously sprays at regular intervals, a cycle
It is interior continuously to go out powder, cause the powder outlet quantity in a cycle unbalanced, influence printing and duplicating quality.(2) powder drum in use,
Powder drum front end flour opening can be delivered to by carbon dust by often rotating a circle, and powder drum uses the carbon dust in early stage, powder drum more, often rotates one
The carbon dust for being transported to flour opening week is also more, and air bag compression is more by the carbon dust ejection at flour opening；With carbon dust in powder drum
The reduction of amount, often rotating a circle is transported to the carbon dust of flour opening and accordingly reduces, and the carbon dust amount that air bag compression once sprays subtracts therewith
Few, in a life cycle of powder drum, powder outlet quantity is unbalanced, influence printing and duplicating quality.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of powder outlet device and the powder drum with the powder outlet device.This hair
It is bright constant in a powder outlet quantity equilibrium gone out in the powder cycle and in a life cycle of powder drum, improve printing and duplicate matter
Amount..
It is as follows that the present invention provides technical scheme：
A kind of powder outlet device, including go out powder flexible pipe, wriggling support and wriggling axle sleeve, wherein：
It is described go out powder flexible pipe bending it is in the arc-shaped, its one end is powder inlet, and the other end is meal outlet；The wriggling axle sleeve
Wriggling mandrel is provided centrally with, the wriggling mandrel is arranged on the wriggling support, the wriggling mandrel and the wriggling axle
Set and/or wriggling support are relatively rotated；
The wriggling support goes out inside the circular arc of powder flexible pipe described in being arranged on, and causes the wriggling axle sleeve to contact and press
Go out powder flexible pipe described in pressure；It is described go out powder flexible pipe it is fixed, the wriggling support relative to it is described go out powder flexible pipe rotate, it is described wriggle
Axle sleeve by it is described go out powder flexible pipe in carbon dust from powder inlet be expressed to meal outlet.
Further, the wriggling support includes the connecting rod of two support chips of two support chips and connection, the support chip
On be provided with the wriggling mandrel coordinate core axle hole.
Further, the wriggling axle sleeve includes at least one big wriggling axle sleeve and at least one small wriggling axle sleeve, described
The diameter of big wriggling axle sleeve is more than small wriggling axle sleeve, when the quantity of the big wriggling axle sleeve and small wriggling axle sleeve is multiple,
The big wriggling axle sleeve and small wriggling axle sleeve are spaced apart.
Further, the material of the wriggling axle sleeve and wriggling support is plastics, and the material of the wriggling mandrel is metal,
It is described go out powder flexible pipe material be silica gel.
A kind of powder drum, including powder drum body, receive powder cabin, flour stirring frame, go out foundation cream seat, lid and above-mentioned go out powder dress in powder drum
Put, wherein：
The receipts powder cabin is rotatably connected with the powder drum body, and the flour stirring frame is fixedly connected with the powder drum body,
It is described receipts powder cabin, go out foundation cream seat with powder drum cover three be fixedly connected；
The wriggling support is fixedly connected with the flour stirring frame, it is described go out powder flexible pipe powder inlet with it is described receipts powder cabin connect
Connect, meal outlet with it is described go out foundation cream seat be connected.
Further, the receipts powder cabin includes receiving powder cabin protecgulum and receives powder cabin bonnet, the receipts powder cabin bonnet and the powder
Cylinder body is rotatably connected, and the receipts powder cabin protecgulum is fixedly connected with the receipts powder cabin bonnet；The flour stirring frame includes flour stirring frame
Rotating shaft and the flour stirring frame stirring sheet being connected with the flour stirring frame rotating shaft, the flour stirring frame stirring sheet are located in the powder drum body, described
The rotating shaft of flour stirring frame is located at the powder drum sheet in vitro, and the wriggling support is fixedly connected in the flour stirring frame rotating shaft.
Further, it is described go out foundation cream seat on offer flour opening, it is described go out foundation cream seat on be provided with the first powder feeding pipe and
Second powder feeding pipe, the two ends of first powder feeding pipe are connected with receiving powder cabin and going out the powder inlet of powder flexible pipe respectively, and described second send
The two ends of tube cell are connected with the flour opening for going out the meal outlet of powder flexible pipe and going out on foundation cream seat respectively.
Further, it is described go out foundation cream seat on be provided with sealing slide plate, the sealing slide plate and offer through hole, it is described go out
Sealing sponge is provided with around powder hole, the sealing sponge is located between the sealing slide plate upper surface and flour opening lower surface.
Further, the powder drum body tail end, which is provided with powder input port, the powder input port, is provided with end cap, described plus powder
Mouth is provided with threaded collar muscle including adding tube cell and being enclosed on the threaded collar added outside tube cell, the threaded collar inwall, described to add
The muscle groove coordinated with the threaded collar muscle is offered on tube cell outer wall；The first screw thread and retaining are provided with the threaded collar outer wall
The second screw thread and back stop slot coordinated respectively with first screw thread and retaining pawl is provided with pawl, the end cap inwall.
Further, the groove matched with printer or duplicator, and and printer are provided with lid in the powder drum
Or duplicator carries out the chip of data interaction；Double thread groove is provided with the powder drum body.
The invention has the advantages that：
In the present invention, powder drum or other driving parts are rotated, and drive the wriggling axle sleeve on wriggling holder pivots, wriggling support
It is squeezed in out on powder flexible pipe and rotates, the carbon dust gone out in powder flexible pipe is expressed to meal outlet, and goes out powder flexible pipe and is inhaled at powder inlet
Enter carbon dust.In wriggling holder pivots one week, wriggling axle sleeve continued the carbon dust in powder flexible pipe being expressed to meal outlet, realizes
Continuously go out powder so that the powder outlet quantity equilibrium in a cycle is constant, improve printing and duplicate quality.Also, no matter powder drum makes
How carbon dust amount changes during, and the carbon dust amount that wriggling holder pivots are squeezed out for one week is fixed, in powder flexible pipe
The carbon dust amount of receiving, therefore in a life cycle of powder drum, powder outlet quantity equilibrium is constant, further increases printing and duplicates
Quality.
In summary, what powder outlet device of the invention went out in the powder cycle and in a life cycle of powder drum at one goes out
Powder amount equilibrium is constant, improves printing and duplicates quality.
Brief description of the drawings
Fig. 1 is the explosive view of the powder outlet device of the present invention；
Fig. 2 is the explosive view of the powder drum of the present invention；
Fig. 3 is the stereogram for going out foundation cream seat in the present invention；
Fig. 4 is the stereogram for sealing slide plate in the present invention；
Fig. 5 is the first powder feeding pipe and the stereogram of the second powder feeding pipe in the present invention；
Fig. 6 is the stereogram that covers in the powder drum in the present invention；
Fig. 7 for the present invention in powder drum afterbody explosive view；
Fig. 8 is the stereogram after the powder drum assembling of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
On the one hand, the present invention provides a kind of powder outlet device, as shown in figure 1, including going out powder flexible pipe 8, wriggling support 21 and compacted
Moving axis set 5,6, wherein：
Go out powder flexible pipe 8 and bend in the arc-shaped, its one end is powder inlet, and the other end is meal outlet；The center of wriggling axle sleeve 5,6
Wriggling mandrel 4 is provided with, wriggling mandrel 4 is arranged on wriggling support 21, wriggling mandrel 4 and wriggling axle sleeve 5,6 and/or branch of wriggling
Frame 21 is relatively rotated；
Wriggling support 21 is arranged on out inside the circular arc of powder flexible pipe 8, and Fig. 1 is the explosive view before assembling, is wriggled after assembling
Mandrel 4 is arranged on wriggling support 21, and axle sleeve 5,6 of wriggling is going out inside the circular arc of powder flexible pipe 8, and causes wriggling axle sleeve
5th, 6 contacts and discharge by pressing powder flexible pipe 8；Go out powder flexible pipe 8 fixed, wriggling support 21 is rotated relative to powder flexible pipe 8 is gone out, wriggling axle sleeve
5th, 6 the carbon dust gone out in powder flexible pipe 8 is expressed to meal outlet from powder inlet.
The powder outlet device of the present invention as powder drum a part, for by the carbon dust in powder drum or having been transferred to powder drum
Outer carbon dust extruding is transported to flour opening, for being printed or being duplicated.The present invention operationally, by wriggling support and drive division
Part is connected so that wriggling support rotates.Operationally powder drum body is rotated some powder drums, and the carbon dust in powder drum is transferred out
At powder drum, the powder inlet for reaching powder flexible pipe；Now wriggling support and powder drum body direct or indirect connection, turn with powder drum body
Dynamic, the contact of wriggling axle sleeve and discharge by pressing powder flexible pipe on wriggling support form seal point, close during wriggling holder pivots
Seal point is moved so that the carbon dust between seal point and meal outlet is squeezed out meal outlet；Seal point be moved through after sealing
Shape before flexible pipe recovery so that negative pressure is formed in the seal tube between seal point and powder inlet, by the carbon at powder inlet
In powder inspiration seal tube.So circulation, until the carbon dust in powder drum is exhausted.
In the present invention, powder drum or other driving parts are rotated, and drive the wriggling axle sleeve on wriggling holder pivots, wriggling support
It is squeezed in out on powder flexible pipe and rotates, the carbon dust gone out in powder flexible pipe is expressed to meal outlet, and goes out powder flexible pipe and is inhaled at powder inlet
Enter carbon dust.In wriggling holder pivots one week, wriggling axle sleeve continued the carbon dust in powder flexible pipe being expressed to meal outlet, realizes
Continuously go out powder so that the powder outlet quantity equilibrium in a cycle is constant, improve printing and duplicate quality.Also, no matter powder drum makes
How carbon dust amount changes during, and the carbon dust amount that wriggling holder pivots are squeezed out for one week is fixed, in powder flexible pipe
The carbon dust amount of receiving, therefore in a life cycle of powder drum, powder outlet quantity equilibrium is constant, further increases printing and duplicates
Quality.
In summary, what powder outlet device of the invention went out in the powder cycle and in a life cycle of powder drum at one goes out
Powder amount equilibrium is constant, improves printing and duplicates quality.
Improved as a kind of the of powder outlet device of the present invention, wriggling support 21 includes two branch of two support chips 22 and connection
The core axle hole 24 coordinated with wriggling mandrel 4 is provided with the connecting rod 23 of blade 22, support chip 22.
Further, wriggling axle sleeve 5,6 includes at least one big wriggling axle sleeve 6 and at least one small wriggling axle sleeve 5, big compacted
The diameter of moving axis set 6 is more than small wriggling axle sleeve 5, when the quantity of big wriggling axle sleeve 6 and small wriggling axle sleeve 5 is at least one,
Big wriggling axle sleeve 5 and small wriggling axle sleeve 6 are spaced apart, and big wriggling axle sleeve is used to contact and discharge by pressing powder flexible pipe, forms seal point,
Small wriggling axle sleeve is mainly used in branch and overhangs powder flexible pipe, when preventing big wriggling axle sleeve discharge by pressing powder flexible pipe, will go out powder flexible pipe and stretches, and protects
The arcuate structure of powder flexible pipe is demonstrate,proved out, certainly big wriggling axle sleeve also has supporting role, and small wriggling axle sleeve also has certain squeezing action.
It is preferred that big wriggling axle sleeve and each two of small wriggling axle sleeve, are spaced apart from each other.
In the present invention, the material of wriggling axle sleeve and wriggling support is preferably plastics, and the material of wriggling mandrel is preferably metal,
Such as stainless steel, goes out the material preferably silica gel of powder flexible pipe.
On the other hand, the present invention provides a kind of powder drum, as shown in Fig. 2, Fig. 8, including powder drum body 16, receives powder cabin 25, stirs
Powder frame 26, go out foundation cream seat 3, lid 1 and above-mentioned powder outlet device in powder drum, wherein：
Receive powder cabin 25 to be rotatably connected with powder drum body 16, flour stirring frame 26 is fixedly connected with powder drum body 16, receipts powder cabin 25,
Go out foundation cream seat 3 to be fixedly connected with the three of lid in powder drum 1；
Wriggling support 21 is fixedly connected with flour stirring frame 26, is gone out the powder inlet of powder flexible pipe 8 and is connected with receiving powder cabin 25, meal outlet with
Go out foundation cream seat 3 to connect.
Powder drum body is the main part of powder drum, and for storing carbon dust, flour stirring frame is used to enter the intrinsic carbon dust of powder drum
Row stirring, prevents deposition from luming, and the intrinsic carbon dust collecting of powder drum is entered to receive in powder cabin, receives the carbon dust in powder cabin by going out powder
Device is transported to out foundation cream seat, is sprayed by going out the structures such as the flour opening on foundation cream seat.
Being rotatably connected in the present invention refers to that receiving powder cabin and powder drum body can rotate against along powder drum axis.This hair
Being fixedly connected in bright does not imply that non-removable connection, and refers to connected mode that relative motion is unable to after connection.
In the present invention, powder drum body is connected with the driving part of printer or duplicator, driving part driving powder drum body
Rotation, during rotation, powder drum body drives the rotation of flour stirring frame, and flour stirring frame is stirred to the intrinsic carbon dust of powder drum,
And be constantly delivered to carbon dust in receipts powder cabin.Receive powder cabin, go out foundation cream seat with powder drum lid be fixedly connected, and three at least one
Be connected with printer or duplicator so that receive powder cabin, go out foundation cream seat and powder drum will not rotate with powder drum body, go out powder flexible pipe and
Receive powder cabin and go out foundation cream seat connection, will not also rotate.Flour stirring frame drives the rotation of wriggling support, contacts and presses by wriggling axle sleeve
Go out powder flexible pipe, the carbon dust received in powder cabin is sucked into out powder flexible pipe, and be delivered to out foundation cream seat.
In the present invention, powder drum is rotated, and drives the wriggling axle sleeve on wriggling holder pivots, wriggling support to be squeezed in out powder flexible pipe
It is upper to rotate, the carbon dust gone out in powder flexible pipe is expressed to meal outlet, and goes out powder flexible pipe carbon dust is sucked at powder inlet.In branch of wriggling
When frame is rotated one week, wriggling axle sleeve continues the carbon dust in powder flexible pipe being expressed to meal outlet, realizes and continuously goes out powder so that one
Powder outlet quantity equilibrium in the individual cycle is constant, improves printing and duplicates quality.Also, no matter carbon dust amount is such as during powder drum use
What changes, and the carbon dust amount that wriggling holder pivots are squeezed out for one week is fixed, is all the carbon dust amount accommodated in powder flexible pipe, therefore
In a life cycle of powder drum, powder outlet quantity equilibrium is constant, further increases printing and duplicates quality.
In summary, powder drum of the invention is in a powder outlet quantity gone out in the powder cycle and in a life cycle of powder drum
It is balanced constant, improve printing and duplicate quality.
Improved as a kind of the of powder drum of the present invention, receiving powder cabin 25 includes receiving powder cabin protecgulum 9 and receive powder cabin bonnet 10, receives powder
Storehouse bonnet 10 is rotatably connected with powder drum body 16, it is preferred that receives and is provided with receipts powder between powder cabin bonnet 10 and powder drum body 16
Storehouse seals sponge 11, receives powder cabin protecgulum 9 and is fixedly connected with receiving powder cabin bonnet 10, preferably ultrasonic bonding；Flour stirring frame 26 includes
Flour stirring frame rotating shaft 13 and the flour stirring frame stirring sheet 14 being connected with flour stirring frame rotating shaft 13, flour stirring frame stirring sheet 14 are located in powder drum body 16,
Flour stirring frame sealing ring 12 is provided between flour stirring frame 26 and powder drum body 16, flour stirring frame rotating shaft 13 is located at outside powder drum body 16, compacted
Dynamic support 21 is fixedly connected in flour stirring frame rotating shaft 13, it is preferred that be provided with shaft hole on the connecting rod 23 of wriggling support, shaft hole
Cross sectional shape is the non-circular shape such as square, round rectangle, and flour stirring frame rotating shaft is put in shaft hole, the section of flour stirring frame rotating shaft with
The cross sectional shape of shaft hole is identical.
In the present invention, carbon dust is constantly conveyed into receipts powder cabin by flour stirring frame, the carbon dust amount for receiving powder cabin memory storage is no less than
The carbon dust amount of wriggling holder pivots a cycle output, it is ensured that the stability of output carbon dust.
As another improvement of the powder drum of the present invention, as in Figure 3-5, go out on foundation cream seat 3 and offer flour opening 27, go out
The first powder feeding pipe 7-1 and the second powder feeding pipe 7-2, the first powder feeding pipe 7-1 two ends are provided with foundation cream seat 3 respectively with receiving powder cabin 25
Connected with the powder inlet for going out powder flexible pipe 8, the second powder feeding pipe 7-2 two ends are respectively with going out the meal outlet of powder flexible pipe 8 and going out foundation cream seat 3
On flour opening 27 connect.Carbon dust through going out the output of powder flexible pipe 8 sprays from flour opening 27, is used for printing or duplicating.It is preferred that,
First powder feeding pipe 7-1 and the second powder feeding pipe 7-2 weld together, and the first powder feeding pipe 7-1 and the second powder feeding pipe 7-2 are preferably by certainly
Attack screw 7-3 to be connected to out on foundation cream seat 3, go out powder flexible pipe 8 preferably by jump ring and the first powder feeding pipe 7-1 and the second powder feeding pipe 7-
2 connections.
Further, go out and sealing slide plate 2 is provided with foundation cream seat 3, through hole 28, flour opening 27 are offered on sealing slide plate 2
Surrounding is provided with sealing sponge 18, and sealing sponge 18 is located between the sealing upper surface of slide plate 2 and the lower surface of flour opening 27.Sealing is slided
Piece can go out foundation cream seat relatively and slide, for opening or closing flour opening 27.
After the carbon dust amount of powder drum exhausts, if being not reaching to the projected life of powder drum, it can also repeat plus powder is used, this
When, as shown in fig. 7, powder drum body tail end is provided with powder input port, powder input port is used for plus powder, and end cap 17 is provided with powder input port, holds
Cover for covering powder input port.Powder input port include plus tube cell 31 and be enclosed on plus tube cell 31 outside threaded collar 32, plus tube cell preferably with powder
Cylinder body is integrative-structure, plus the diameter of tube cell is less than the diameter of powder drum body.
The process of powder input port is as follows：Threaded collar and the bottle embryo for forming powder drum body are processed first, and bottle embryo is length
Tubular structure, threaded collar is injection molding.Then the bottle embryo of threaded collar and heating is put into mould, and causes threaded collar to be enclosed on bottle
Embryo afterbody.Air blowing expansion is carried out to the bottle embryo of heating afterwards.During air blowing, bottle embryo does not have the demi-inflation of external threading ring, forms powder
Cylinder body, there is the trend of expansion the part (bottle embryo afterbody) that bottle embryo is cased with threaded collar, but is constrained by threaded collar, it is impossible to expand,
Threaded collar can only be caused tightly to pin a bottle embryo, the non-bloating part (bottle embryo afterbody) is plus tube cell, plus tube cell substantially with
Powder drum body is integrative-structure.
In order to prevent threaded collar 32 from axially and radially being slided on tube cell 31 is added, threaded collar is provided with the inwall of threaded collar 32
The muscle groove 34 coordinated with threaded collar muscle 33 is offered on muscle 33, plus tube cell outer wall.Further, it is provided with the outer wall of threaded collar 32
The second spiral shell coordinated respectively with the first screw thread 35 and retaining pawl 36 is provided with first screw thread 35 and retaining pawl 36, the inwall of end cap 17
Line and back stop slot.First screw thread and the second screw thread coordinate so that threaded collar is connected and tightened with end cap, and retaining pawl and back stop slot are matched somebody with somebody
Close, carry out retaining, prevent from loosening.
It is preferred that, as shown in fig. 6, the groove 29 matched with printer or duplicator is provided with powder drum on lid 1, for
Printer or duplicator connection, and constrain in powder drum lid will not as powder drum body 16 rotates, and with printer or duplicator
The chip of data interaction is carried out, chip is arranged on drive end bearing bracket, not shown in figure；Double thread groove is provided with powder drum body 16
30, printer or duplicator drive powder drum body to rotate by double thread groove.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of powder outlet device, it is characterised in that including going out powder flexible pipe, wriggling support and wriggling axle sleeve, wherein：
It is described go out powder flexible pipe bending it is in the arc-shaped, its one end is powder inlet, and the other end is meal outlet；The center of the wriggling axle sleeve
Be provided with wriggling mandrel, the wriggling mandrel is arranged on the wriggling support, the wriggling mandrel and the wriggling axle sleeve and/
Or wriggling support is relatively rotated；
The wriggling support goes out inside the circular arc of powder flexible pipe described in being arranged on, and causes the wriggling axle sleeve to contact and press institute
State out powder flexible pipe；It is described go out powder flexible pipe it is fixed, the wriggling support relative to it is described go out powder flexible pipe rotate, the wriggling axle sleeve
By it is described go out powder flexible pipe in carbon dust from powder inlet be expressed to meal outlet.
2. powder outlet device according to claim 1, it is characterised in that the wriggling support includes two support chips and connection
The core axle hole coordinated with the wriggling mandrel is provided with the connecting rod of two support chips, the support chip.
3. powder outlet device according to claim 1, it is characterised in that the wriggling axle sleeve includes at least one big wriggling axle
Set and at least one small wriggling axle sleeve, the diameter of the big wriggling axle sleeve are more than small wriggling axle sleeve, when the big wriggling axle sleeve and
When the quantity of small wriggling axle sleeve is multiple, the big wriggling axle sleeve and small wriggling axle sleeve are spaced apart.
4. according to any described powder outlet devices of claim 1-3, it is characterised in that the material of the wriggling axle sleeve and wriggling support
Matter is plastics, and the material of the wriggling mandrel is metal, it is described go out powder flexible pipe material be silica gel.
5. a kind of powder drum, it is characterised in that including powder drum body, receive powder cabin, flour stirring frame, go out foundation cream seat, lid and right in powder drum
It is required that any described powder outlet devices of 1-4, wherein：
The receipts powder cabin is rotatably connected with the powder drum body, and the flour stirring frame is fixedly connected with the powder drum body, described
Receive powder cabin, go out foundation cream seat with powder drum cover three be fixedly connected；
The wriggling support is fixedly connected with the flour stirring frame, it is described go out powder flexible pipe powder inlet with it is described receipts powder cabin be connected, go out
Powder mouthful with it is described go out foundation cream be connected.
6. powder drum according to claim 5, it is characterised in that the receipts powder cabin includes receiving powder cabin protecgulum and received after powder cabin
Lid, the receipts powder cabin bonnet is rotatably connected with the powder drum body, and the receipts powder cabin protecgulum is fixed with the receipts powder cabin bonnet
Connection；The flour stirring frame includes the rotating shaft of flour stirring frame and the flour stirring frame stirring sheet being connected with the flour stirring frame rotating shaft, and the flour stirring frame is stirred
Piece is located in the powder drum body, and the flour stirring frame rotating shaft is located at the powder drum sheet in vitro, and the wriggling support is fixedly connected on
In the flour stirring frame rotating shaft.
7. powder drum according to claim 5, it is characterised in that it is described go out foundation cream seat on offer flour opening, it is described go out powder
The first powder feeding pipe and the second powder feeding pipe are provided with base, the two ends of first powder feeding pipe are respectively with receiving powder cabin and going out powder flexible pipe
Powder inlet connection, the flour opening company of the two ends of second powder feeding pipe respectively with going out the meal outlet of powder flexible pipe and going out on foundation cream seat
Connect.
8. powder drum according to claim 7, it is characterised in that it is described go out foundation cream seat on be provided with sealing slide plate, it is described close
Offered on envelope slide plate and sealing sponge is provided with around through hole, the flour opening, the sealing sponge is located at the sealing slide plate
Between upper surface and flour opening lower surface.
9. powder drum according to claim 5, it is characterised in that the powder drum body tail end is provided with powder input port, described to add
End cap is provided with powder mouthful, the powder input port includes plus tube cell and the threaded collar being enclosed on outside described plus tube cell, in the threaded collar
It is provided with wall on threaded collar muscle, described plus tube cell outer wall and offers the muscle groove coordinated with the threaded collar muscle；The threaded collar
It is provided with to be provided with the first screw thread and retaining pawl, the end cap inwall on outer wall and matches somebody with somebody respectively with first screw thread and retaining pawl
The second screw thread and back stop slot closed.
10. according to any described powder drums of claim 5-9, it is characterised in that be provided with and printer on lid in the powder drum
Or the groove of duplicator matching, and carry out with printer or duplicator the chip of data interaction；Set on the powder drum body
There is double thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384730.XA CN107121906A (en) | 2017-05-26 | 2017-05-26 | A kind of powder outlet device and the powder drum with the powder outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384730.XA CN107121906A (en) | 2017-05-26 | 2017-05-26 | A kind of powder outlet device and the powder drum with the powder outlet device |
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| Publication Number | Publication Date |
|---|---|
| CN107121906A true CN107121906A (en) | 2017-09-01 |
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ID=59728592
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710384730.XA Pending CN107121906A (en) | 2017-05-26 | 2017-05-26 | A kind of powder outlet device and the powder drum with the powder outlet device |
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| CN (1) | CN107121906A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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