CN102354093A

CN102354093A - Waste printing carbon powder collection bag

Info

Publication number: CN102354093A
Application number: CN2011103012454A
Authority: CN
Inventors: 蒲宏礼
Original assignee: Print Rite Unicorn Image Products Co Ltd
Current assignee: Print Rite Unicorn Image Products Co Ltd
Priority date: 2011-09-28
Filing date: 2011-09-28
Publication date: 2012-02-15
Also published as: WO2013044727A1

Abstract

The invention discloses a waste printing carbon powder collection bag, which comprises a film bag and a bottle nozzle capable of being packaged. The film bag is sealed, the bottle nozzle capable of being packaged is provided with a central through hole, and one end of the bottle nozzle is a connecting end which is fixedly connected with the film bag in a sealing way and is communicated with the inside of the film bag through the central through hole; and the outer surface close to the other end of the bottle nozzle opposite to the connecting end is provided with an annular convex ring. The waste printing carbon powder collection bag is suitable for office devices such as laser printers.

Description

Print the useless powder collecting bag of carbon dust

Technical field

The present invention relates to a kind of cartridge and clear up the useless powder collecting bag of the printing carbon dust when giving up powder.

Background technology

Development along with the printing consumables science and technology; The life cycle of laser cartridge attrition component is more and more longer, but because of laser printer volume inside capacity limits, powder filling amount in powder storehouse can not increase with the long-life of attrition component; In order to prolong the term of life of cartridge; Existing various improvement to cartridge as scalding hole or bore process perforate through the end of powder storehouse, waste powder hopper is used, are used dome seal again; After carbon dust uses up in print procedure, can open powder storehouse dome, select the bottle powder of identical match for use, use dome seal after the powder filling again; Open the waste powder hopper dome again, remove the useless carbon dust in the waste powder hopper, make cartridge possess the function that reuses again.

When the cleaning cartridge gives up powder; Existing disposal route all is that cartridge is placed the useless outlet inverted state of carbon dust; Dustbin or unlimited rubbish sack are directly aimed in useless powder outlet, and the shake cartridge makes useless powder shake off dustbin or refuse bag, and useless powder flies upward everywhere in this process; All can damage human body, working environment, stay spot everywhere.For environmental protection, necessary during the cartridge cleaning to the safe collection of useless powder.

Summary of the invention

Fundamental purpose of the present invention provides the collecting bag that a kind of cartridge is cleared up the useless carbon dust of ability safe collection when giving up powder.

The useless powder collecting bag of printing carbon dust of the present invention comprises bag film, and this bag film is in sealing state; But the encapsulation type bottle neck, but should encapsulation type bottle neck central through hole be arranged, but the link of a end that should encapsulation type bottle neck for being fixed in hermetically on the bag film and communicating with bag film inside through central through hole; But the encapsulation type bottle neck also comprises a circle convex annular looping at the outside surface near the other end relative with link.

Because the useless powder collecting bag of printing carbon dust of the present invention has adopted technique scheme; When powder is given up in the cleaning of laser cartridge; Open the waste powder hopper dome, but the encapsulation type bottle neck inserted the waste powder hopper powder outlet, but and the encapsulation type bottle neck exerted pressure; But make and cross the waste powder hopper powder outlet under the convex annular looping effect of power outside on the encapsulation type bottle neck and be buckled on the powder outlet; With cartridge waste powder hopper powder outlet down, but the useless powder in the waste powder hopper gets into bag film from powder outlet through the encapsulation type bottle neck under action of gravity, jiggles cartridge and makes the discharge of useless powder more thorough; But the convex annular looping of encapsulation type bottle neck makes useless powder collecting bag difficult drop-off in arranging the powder process of printing carbon dust, and outside the difficult useless flour bag of blowing out from joining place of powder that in row's powder process, gives up; Make whole useless powder scale removal process more environmental protection and safety, useless carbon dust flies upward everywhere when having stopped row's powder, harmful phenomenon that human body, working environment are damaged.

As further improvement to technique scheme, but the link of encapsulation type bottle neck be and the perpendicular protruding platform of self axis, a circular hole that is less than or equal to central through hole is arranged on the outside surface of bag film, but encapsulation type bottle neck and circular hole over against.Since protruding platform and bag film can area overlapping and bonding or welding can be bigger, make between encapsulation type bottle neck and the bag film be connected more airtight more firm, but encapsulation type bottle neck and hole are more smooth and easy over against the row's of making powder.

As the further improvement to technique scheme, bag film is rectangular bag, Yi Bian wherein be flanging, its excess-three limit is the melting welding limit.This structure makes in the manufacturing of entire product, and is higher to the sheet film utilization ratio of raw materials, less waste material, Yi Bian and be flanging wherein, Yi Bian the melting welding operation that four margin knots of rectangle have been economized, labor and material saving.

As a kind of improvement to technique scheme, bag film is the PVC plastic film bag, but the encapsulation type bottle neck is processed also thermofussion welding on bag film by the PE plastics.

Because the PVC plastic sheeting is with low cost, and flexibility and transparent good, flexibility makes clears up being used conveniently of waste and old carbon dust process and cartridge, and the transparency makes row's powder more directly perceived; But the bag film welding performance of the encapsulation type bottle neck of PE material and PVC material is good, but and the favorable elasticity of PE material make the encapsulation type bottle neck be easier to inject or extract the waste powder hopper powder outlet, can not cause damage to the waste powder hopper powder outlet.

As a kind of improvement, but also comprise bottle cap with the sealing of encapsulation type bottle neck to technique scheme.When useless powder is transferred to after bag film accomplishes, but extract the encapsulation type bottle neck, but bottle cap covered into the encapsulation type bottle neck from the powder outlet of cartridge waste powder hopper, with the dome of cartridge waste powder hopper cover again into, this just calculates useless powder cleaning and accomplishes.

As a kind of improvement to technique scheme, but bottle cap be connected by the soft brace of a slice with the encapsulation type bottle neck, make bottle cap be not easy to lose.

As a kind of improvement to technique scheme, but bottle cap is an external diameter and the suitable cock body of internal diameter of encapsulation type bottle neck, but cock body have or the multiple tracks annular ridge with the outside surface that the encapsulation type bottle neck contacts, the diameter of annular ridge is greater than the diameter of central through hole.This improvement does not leak useless flour bag after making cock body fill in the circle cover.

As a kind of improvement to technique scheme, but cock body be connected by the soft brace of a slice with the encapsulation type bottle neck, make cock body be not easy to lose.

Description of drawings

Fig. 1 is a structural representation of printing the useless powder collecting bag of carbon dust;

But Fig. 2 is the stereographic map of encapsulation type bottle neck and bottle cap;

Fig. 3 is the cut-open view of Fig. 2;

Fig. 4 is the user mode figure of useless powder collecting bag before collecting carbon dust that prints carbon dust;

Fig. 5 is the synoptic diagram that the PVC plastic sheeting is gone out circular hole;

But Fig. 6 is with the central through hole of the encapsulation type bottle neck structural representation over against the circular hole of PVC plastic sheeting; But Fig. 7 is the protruding platform and the PVC plastic sheeting melting welding synoptic diagram of encapsulation type bottle neck;

Fig. 8 is the stereographic map of Fig. 7;

Fig. 9 is the another kind of fusing mode on three limits of bag film;

Figure 10 is the user mode figure of useless powder collecting bag after collecting carbon dust that prints carbon dust.

Embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is further specified.

Referring to Fig. 1, the useless powder collecting bag of printing carbon dust of the present invention comprises bag film 1, and this bag film 1 is the PVC plastic film bag; But encapsulation type bottle neck 2 has central through hole 23, also has and the perpendicular protruding platform 22 of self axis, and the thermofussion welding hermetically of protruding platform 22 communicates with bag film 1 inside on bag film 1 and through central through hole 23; But but encapsulation type bottle neck 2 is a PE plastics encapsulation type bottle neck; Bag film 1 is square, Yi Bian wherein be flanging, its excess-three limit is melting welding limit 11; But all the other are in sealing state to bag film 1 except encapsulation type bottle neck 2, but also have the bottle cap 3 with 2 sealings of encapsulation type bottle neck.

Referring to Fig. 2, but bottle cap 3 is connected by the soft brace 32 of a slice with encapsulation type bottle neck 2.

Referring to Fig. 3; But bottle cap 3 is the suitable cock body of internal diameter of the central through hole 23 of an external diameter and encapsulation type bottle neck 2; But cock body has or multiple tracks annular ridge 31 with the outside surface of encapsulation type bottle neck 2 contacts; The diameter of annular ridge 31 is greater than the diameter of central through hole 23, and under the effect of external force, but cock body can be filled in or extract and central through hole 23 that can airtight encapsulation type bottle neck 2.

Referring to Fig. 4, but the waste powder hopper powder outlet 4 of the profile of encapsulation type bottle neck 2 and cartridge is suitable; But encapsulation type bottle neck 2 also comprises a circle convex annular looping 21 at the outside surface near the other end relative with protruding platform 22, and the diameter of convex annular looping 21 is greater than the diameter of waste powder hopper powder outlet 4, and under the effect of external force, can cross the waste powder hopper powder outlet.

Referring to Fig. 5, during production, utilize punching process that the rectangular diaphragm of the certain size of a circular hole 12 is arranged in the middle of being die-cut into the PVC plastic sheeting of long paper sheet.

Referring to Fig. 6, the size of the circular hole 12 on the PVC plastic sheeting is less than or equal to central through hole 23, central through hole 23 and circular hole 12 over against.Utilize thermal welding technology, the protruding platform 22 of PE material is faced up to be fixed on the hot melt frock, the more above-mentioned PVC plastic sheeting of opening circular hole 12 is covered on the protruding platform 22, and circular hole 12 overlaps with central through hole 23.

Referring to Fig. 7, start the hot melt frock and make protruding platform 22 and the welding of PVC plastic sheeting.Again with the plastic film chip doubling of the good protruding platform 22 of welding; Be converted into double-deck PVC plastic film chip; Protruding platform 22 exposes; Re-use other a kind of thermal welding frock, three other opening edges of the square PVC plastic film chip of doubling hot melt successively are connected into interlaced melting welding limit 11, the central through hole 23 that has formed after the welding except that protruding platform 22 makes the sealing bag circular hole 12 and extraneous the communicating.Welding is as shown in Figure 8 after accomplishing.

Referring to Fig. 9, three other opening edges of the square PVC plastic film chip of doubling can be connected into U-shaped melting welding limit 11 by a hot melt.

During use; Open the waste powder hopper dome of cartridge, but encapsulation type bottle neck 2 inserted waste powder hopper powder outlets 4, but and encapsulation type bottle neck 2 exerted pressure; But make on the encapsulation type bottle neck 2 convex annular looping 21 cross waste powder hopper powder outlet 4 under the effect of external force and be buckled on the powder outlet 4; With cartridge waste powder hopper powder outlet 4 down, but the useless powder in the waste powder hopper gets into bag film 1 from powder outlet 4 through encapsulation type bottle neck 5 under action of gravity, jiggles cartridge and makes the discharge of useless powder more thorough.When useless powder is transferred to after bag film 1 accomplishes, but extract encapsulation type bottle neck 2,, but bottle cap 3 lids gone into encapsulation type bottle neck 2 referring to Figure 10 from the powder outlet 4 of cartridge waste powder hopper, with the dome of cartridge waste powder hopper cover again into, useless powder cleaning is accomplished.

Claims

1. print the useless powder collecting bag of carbon dust, comprise

Bag film, said bag film is in sealing state;

But the encapsulation type bottle neck, but said encapsulation type bottle neck has central through hole, but the link of an end of said encapsulation type bottle neck for being fixed in hermetically on the said bag film and communicating with said bag film inside through said central through hole;

It is characterized in that:

But said encapsulation type bottle neck also comprises the convex annular looping at the outside surface near the other end relative with said link.

2. the useless powder collecting bag of printing carbon dust according to claim 1 is characterized in that:

But the link of said encapsulation type bottle neck is and the perpendicular protruding platform of self axis, said bag film outside surface on a circular hole that is less than or equal to said central through hole is arranged, said central through hole and said circular hole are over against overlapping.

3. the useless powder collecting bag of printing carbon dust according to claim 2 is characterized in that:

Said bag film is rectangular bag, Yi Bian wherein be flanging, its excess-three limit is the melting welding limit.

4. according to the useless powder collecting bag of each described printing carbon dust of claim 1 to 3, it is characterized in that:

Said bag film is the PVC plastic film bag, but said encapsulation type bottle neck is processed also thermofussion welding on said bag film by the PE plastics.

5. according to the useless powder collecting bag of each described printing carbon dust of claim 1 to 3, it is characterized in that:

But also comprise bottle cap with said encapsulation type bottle neck sealing.

6. the useless powder collecting bag of printing carbon dust according to claim 5 is characterized in that:

But said bottle cap is connected by the soft brace of a slice with said encapsulation type bottle neck.

7. the useless powder collecting bag of printing carbon dust according to claim 5 is characterized in that:

But said bottle cap is an external diameter and the suitable cock body of internal diameter of encapsulation type bottle neck, but said cock body have or the multiple tracks annular ridge with the outside surface that said encapsulation type bottle neck contacts, the diameter of said annular ridge is greater than the diameter of said central through hole.

8. the useless powder collecting bag of printing carbon dust according to claim 7 is characterized in that: but said cock body is connected by the soft brace of a slice with said encapsulation type bottle neck.