CN106738944A - A kind of fluid cartridge - Google Patents

A kind of fluid cartridge Download PDF

Info

Publication number
CN106738944A
CN106738944A CN201710010697.4A CN201710010697A CN106738944A CN 106738944 A CN106738944 A CN 106738944A CN 201710010697 A CN201710010697 A CN 201710010697A CN 106738944 A CN106738944 A CN 106738944A
Authority
CN
China
Prior art keywords
diaphragm
fluid cartridge
forming cavity
box body
thermal current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710010697.4A
Other languages
Chinese (zh)
Inventor
黎明智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Xinwei Technology Co Ltd
Original Assignee
Zhuhai Xinwei Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuhai Xinwei Technology Co Ltd filed Critical Zhuhai Xinwei Technology Co Ltd
Priority to CN201710010697.4A priority Critical patent/CN106738944A/en
Publication of CN106738944A publication Critical patent/CN106738944A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/72Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/20Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B29C66/2424Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain
    • B29C66/24243Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral
    • B29C66/24244Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45Joining of substantially the whole surface of the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7162Boxes, cartons, cases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The present invention relates to a kind of fluid cartridge, the cover combined including box body and with box body, the box body and cover enclose to form cavity, fluid cartridge also includes the forming cavity being located in cavity and takes shape in the diaphragm on forming cavity, the forming cavity includes bottom wall and the side wall positioned at bottom wall surrounding, the diaphragm respective side wall is formed as latallae part, correspondence bottom wall is formed as bottom diaphragm part, the first arc area is formed between adjacent latallae part, the second arc area is formed between latallae part and bottom diaphragm part, the external force effect from hot weld head will not be subject in diaphragm forming process, also diaphragm would not occur and stretch uneven phenomenon, described two arc areas form buffering area, even if diaphragm will not also be ruptured by external impacts.

Description

A kind of fluid cartridge
Technical field
The present invention relates to electronic imaging technology field, more particularly to a kind of fluid cartridge for electronic imaging device.
Background technology
A kind of existing electronic imaging device supplies liquid using fluid cartridge installed therein, during work, by changing Pressure in fluid cartridge, that is, the pressure inside fluid cartridge is produced change, so as to the liquid being located in fluid cartridge be clamp-oned In imaging device.
It is that pressure change is produced in fluid cartridge, existing mode is that a forming cavity for opening is set in fluid cartridge, And the diaphragm after one stretching of welding in forming cavity, and fluid cartridge surface is additionally provided with a ventilation connected with forming cavity Hole.After fluid cartridge loads imaging device, the blowning installation in equipment is connected with passage, and during work, equipment passes through passage Blown in forming cavity, the diaphragm after the stretching deforms under airflow function, so that the pressure in fluid cartridge produces change Change, the liquid in fluid cartridge is squeezed into imaging device.
Forming process of the diaphragm on forming cavity be:First diaphragm is welded in the surrounding of forming cavity opening, then profit Stretching film during with hot weld head to forming cavity internal motion, diaphragm deforms after being heated, and is molded under the induced effect of hot weld head On the inwall of forming cavity.
General, the hot weld is cuboid, and when hot weld head is with film contact, actual is the front end face of hot weld head Four sides and four angles, and the center section of hot weld head front end face does not have and film contact, thus, when hot weld head is to shaping During the internal motion of chamber, the force part of the diaphragm is only four sides and four angles that are contacted with hot weld head, the diaphragm after shaping It is mutually vertical between bottom surface and side and side and side, that is to say, that the relative area of now diaphragm and hot weld head front end face Domain is not in contact with, and when the other parts stress deformation of diaphragm, the diaphragm with hot weld head front end face opposed area does not have Deformation, thus will cause diaphragm to stretch uneven, once diaphragm is subject to slight external force to act on will rupture, so as to cause diaphragm Leakage problem.
The content of the invention
The present invention provides one kind and may be such that diaphragm stretches uniform forming method and equipment.The technical scheme of use is:
A kind of fluid cartridge, including box body and the cover that is combined with box body, the box body and cover enclose to form cavity, liquid Body box also includes that the forming cavity in cavity includes bottom wall and be located at the diaphragm on forming cavity, the forming cavity is taken shape in The side wall of bottom wall surrounding, the diaphragm respective side wall is formed as latallae part, and correspondence bottom wall is formed as bottom diaphragm part, adjacent Latallae part between form the first arc area, the second arc area is formed between latallae part and bottom diaphragm part.
In the present invention, the diaphragm is molded on forming cavity by way of thermal current brushes and inhales negative pressure, the suction The time of negative pressure, more than the time that thermal current brushes, to maintain the shape after diaphragm shaping, brushes and inhales in the thermal current Also diaphragm is carried out after negative pressure blow cold air
Preferably, the thermal current brushes direction perpendicular to the surface of diaphragm, and brushes direction parallel to thermal current Center line overlaps with the center line perpendicular to diaphragm.
The forming cavity is the solid with opening, and side surrounding of the forming cavity in opening is formed with solder side, diaphragm It is welded on solder side surely before the forming, the sway area of thermal current is more than or equal to forming cavity aperture area.
As described above, the diaphragm on the forming cavity in fluid cartridge of the present invention, the side brushed using thermal current Formula forms latallae part corresponding with forming cavity side wall and bottom diaphragm part corresponding with forming cavity bottom wall, adjacent side form Arc buffering region is respectively formed between piece part and between latallae part and bottom diaphragm part, even if diaphragm is rushed by external force Hitting will not also be ruptured, and the external force effect from hot weld head will not be subject in diaphragm forming process, diaphragm drawing would not also occur Stretch uneven phenomenon.
Brief description of the drawings
Fig. 1 is the structural representation before fluid cartridge box body overlay film of the present invention.
Fig. 2 is the structural representation after fluid cartridge box body overlay film of the present invention.
Fig. 3 is the overall structure diagram of diaphragm former of the present invention.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings, before Fig. 1 is fluid cartridge box body overlay film of the present invention Structural representation;Fig. 2 is the structural representation after fluid cartridge box body overlay film of the present invention;Fig. 3 is of the present invention The overall structure diagram of diaphragm former.
The structure of fluid cartridge is described with reference first to Fig. 1, as illustrated, fluid cartridge 7 includes box body 70 and combined with box body Cover (not shown), liquid is accommodated in during box body 70 and cover enclose the cavity 71 to be formed, in the box body 70, formed There are the forming cavity 72 for welding diaphragm 9 and the passage 73 connected with the forming cavity 72, the forming cavity 72 is located at chamber In body 71, passage 73 is located on the outer wall of box body 70.
As shown in figure 1, forming cavity 72 is the solid with opening, it is preferred that forming cavity 72 is the square bodily form, including bottom Wall 723 and the side wall 722 positioned at bottom wall surrounding, thus, mutually hung down between adjacent side wall 722 and side wall and bottom wall Directly, meanwhile, side surrounding of the forming cavity 72 in opening is also formed with the solder side 721 of diaphragm 9.
In the embodiment of the present invention, the method that diaphragm 9 is molded on forming cavity 72 is:Diaphragm 9 is welded in the weldering surely first In junction 721;Reusable heat air-flow brushes the side of diaphragm 9, while the opposite side in diaphragm 9 inhales negative pressure;Lasting predetermined time Duan Hou, you can stop the thermal current and brush and inhale negative-pressure operation, diaphragm 9 completes the shaping on forming cavity 72.
As shown in Fig. 2 the uniform extension on the side wall 722 and bottom wall 723 of forming cavity 72 of the diaphragm 9 after shaping, correspondence institute State side wall 722 and be formed as latallae part 92, the correspondence bottom wall 723 is formed as bottom diaphragm part 93, adjacent latallae portion The first arc area B is formed between dividing 92, the second arc area C, institute are formed between latallae part 92 and bottom diaphragm part 93 The presence of the first arc area B and the second arc area C is stated so that between adjacent latallae 92 and latallae 92 and counterdie There is buffering area between piece 93, even if latallae 92 or bottom diaphragm 93 will not also be ruptured by external impacts, also avoid Lou The generation of gas phenomenon, improves print quality.
As described above, diaphragm of the present invention 9 is in forming process, by the way of thermal current brushes, rather than adopting The mode heated with hot weld head, thus, the external force effect from hot weld head will not be subject in the forming process of diaphragm 9, also would not There is diaphragm 9 and stretch uneven phenomenon, the chance that rupture occurs in diaphragm is substantially reduced.
To cause that the surface of diaphragm 9 is heated evenly, it is preferred that the surface for brushing direction and diaphragm 9 of the thermal current Vertically, further, the center line that direction is brushed parallel to thermal current overlaps with the center line perpendicular to diaphragm 9, thermal current Sway area is more than or equal to forming cavity aperture area;Further, to accelerate the shaping speed of diaphragm 9, and 9 one-tenth of diaphragm is ensured Be unlikely to deform after type, the forming method of the diaphragm 9 be additionally included in hot gas brush and inhale carry out after negative pressure blow cold air step, profit With the principle expanded with heat and contract with cold, the diaphragm 9 after being heated is cooled down at once, makes its shape after maintaining shaping.
3 pairs of diaphragm formers of the present invention are described below in conjunction with the accompanying drawings.
Diaphragm former A include the descending cylinder 3 of base 1, the guide rail 2 that is fixed on base and guide rail connection and under Support 4 that promoting the circulation of qi cylinder is fixedly connected, the hot air source 5 being fixed on support, negative pressure cylinder 8 and suction nozzle are inhaled, the fluid cartridge Box body 70 is fixed on base 1, and the descending cylinder 3 is used to drive support 4 to be moved along guide rail 2, and the suction negative pressure cylinder 8 is used for Control suction nozzle is combined and separated with forming cavity 72, when specially needing to inhale negative pressure, promotes suction nozzle insertion passage 73 and forming cavity With reference to, for inhaling negative pressure to forming cavity 72, after reaching the scheduled time, inhale negative pressure cylinder 8 and suction nozzle is pulled open from passage 73, make Suction nozzle is obtained to be separated with forming cavity 72;To improve efficiency, the device A is simultaneously the multiple shaping of box body 70 diaphragms, it is preferred that while It is two shaping diaphragms of box body 70, thus, the quantity of hot air source 5 and suction negative pressure cylinder 8 is two;Consider to reduce bottom simultaneously The materials of seat 1, the diaphragm former A also includes the supporting plate 6 being fixed on base, the big I root of the supporting plate 6 Quantity according to the box body 70 for needing to be molded diaphragm simultaneously determines that box body 70 is placed in supporting plate 6, and hot air source 5 and shaping Chamber 72 is relative.
As shown in figure 3, the hot air source 5 is preferably air-heater, in the embodiment of the present invention, air-heater is in vertical direction (side To relative with forming cavity 72 on d), to realize the shaping work of the device A, the device A also includes controlling organization, the control Mechanism is used to control descending cylinder 3, suction negative pressure cylinder 8 and hot air source 5 to work, it is preferred that the controlling organization is arranged on base 1 On;Including power switch 11, negative pressure timer 12, descending cylinder and heating timer 13 and point driving switch 14 are inhaled, meanwhile, it is anti- The only generation of emergency case, the controlling organization also includes emergency stop switch 15.
Described two air-heaters 5 are fixed on support 4, and when not working, support 4 is located at the top of guide rail 2 with descending cylinder 3 End;Before work, will surely be welded with the box body 70 of diaphragm 9 and be placed in base 1 or supporting plate 6, it is necessary to when working, press point driving switch 14, the descending cylinder 3, suction negative pressure cylinder 8 and air-heater 5 start simultaneously at work, specially:Descending cylinder 3 is in guide rail 2 Precalculated position is moved to along direction shown in arrow d in figure;Air-heater 5 begins to warm up, to diaphragm 9 in face of the side-blown of air-heater Go out hot blast;Negative pressure cylinder 8 is inhaled by suction negative pressure suction nozzle insertion passage 73, and the space between diaphragm 9 and forming cavity 72 is inhaled negative Pressure.When the time shown on the suction negative pressure timer 12 and descending cylinder and heating timer 13 reaches the scheduled time, under Promoting the circulation of qi cylinder 3 resets, and air-heater 5 is stopped, and inhales negative pressure cylinder 8 and also resets, and stops inhaling negative pressure, so as to complete diaphragm 9 in shaping Shaping on chamber 72;Preferably, the time t1 of negative pressure is inhaled more than the time t2 that thermal current brushes, that is, inhale negative pressure timer 12 and show Time more than descending cylinder and heating timer 13 display time, it is this kind of be provided with beneficial to diaphragm 9 preferably shape.
As described above, to ensure that diaphragm 9 is unlikely to deform after being molded, the forming method also includes the step of blowing cold air, phase Answer, the device A also includes the refrigerator pipe (not shown) being fixed therein, the refrigerator pipe can be fixed on device A Optional position, as long as ensureing that cold air can blow to forming cavity 72, it is preferred that the refrigerator pipe is fixed on guide rail 2.
In addition, the air-heater 5 in the present invention is fixed on support 4, thus, air-heater 5 blows to the hot blast direction of diaphragm 9 It is unique;Used as another embodiment of the present invention, at least one of the air-heater 5 and box body 70 can also be set Into rotatable, that is, when working, air-heater 5 is fixed, and box body 70 rotates;Or air-heater 5 rotates, box body 70 is fixed;Or hot blast Machine 5 and box body 70 rotate;As another embodiment of the present invention, it is also possible that the hot blast direction of the blowout of air-heater 5 and film The surface out of plumb of piece 9, i.e. the two relative tilt, now, air-heater 5 will brush hot blast against four sides of diaphragm 9.
Several ways listed above can ensure that diaphragm 9 is uniformly stretched, and be not in the technical problem of gas leakage, from And improve production efficiency, effectively reduce production cost.

Claims (8)

1. a kind of fluid cartridge, including box body and the cover combined with box body, the box body and cover enclose to form cavity, liquid Box also includes that the forming cavity in cavity includes bottom wall and the bottom of positioned at the diaphragm on forming cavity, the forming cavity is taken shape in The side wall of wall surrounding, it is characterised in that the diaphragm respective side wall is formed as latallae part, correspondence bottom wall is formed as bottom diaphragm Part, forms the first arc area between adjacent latallae part, second is formed between latallae part and bottom diaphragm part Arc area.
2. fluid cartridge according to claim 1, it is characterised in that the diaphragm brushes and inhale the side of negative pressure by thermal current Formula is molded on forming cavity.
3. fluid cartridge according to claim 2, it is characterised in that the time of the suction negative pressure more than thermal current brush when Between.
4. fluid cartridge according to claim 3, it is characterised in that also to diaphragm after the thermal current brushes and inhales negative pressure Carry out blowing cold air.
5. fluid cartridge according to claim 4, it is characterised in that the thermal current brushes table of the direction perpendicular to diaphragm Face.
6. fluid cartridge according to claim 5, it is characterised in that parallel to thermal current brush the center line in direction with it is vertical Overlapped in the center line of diaphragm.
7. fluid cartridge according to claim 6, it is characterised in that the forming cavity is the solid with opening, shaping Side surrounding of the chamber in opening is formed with solder side, and diaphragm is welded on solder side surely before the forming.
8. fluid cartridge according to claim 7, it is characterised in that the sway area of thermal current is more than or equal to forming cavity opening Area.
CN201710010697.4A 2017-01-06 2017-01-06 A kind of fluid cartridge Pending CN106738944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710010697.4A CN106738944A (en) 2017-01-06 2017-01-06 A kind of fluid cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710010697.4A CN106738944A (en) 2017-01-06 2017-01-06 A kind of fluid cartridge

Publications (1)

Publication Number Publication Date
CN106738944A true CN106738944A (en) 2017-05-31

Family

ID=58951110

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710010697.4A Pending CN106738944A (en) 2017-01-06 2017-01-06 A kind of fluid cartridge

Country Status (1)

Country Link
CN (1) CN106738944A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379774A (en) * 2017-08-23 2017-11-24 珠海欣威科技有限公司 A kind of fluid cartridge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002334853A (en) * 2001-05-10 2002-11-22 Disco Abrasive Syst Ltd Method of dividing object to be worked, and apparatus for expanding space between chips used for the same
US20040252146A1 (en) * 2003-03-26 2004-12-16 Takahiro Naka Liquid container
CN206374208U (en) * 2017-01-06 2017-08-04 珠海欣威科技有限公司 A kind of fluid cartridge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002334853A (en) * 2001-05-10 2002-11-22 Disco Abrasive Syst Ltd Method of dividing object to be worked, and apparatus for expanding space between chips used for the same
US20040252146A1 (en) * 2003-03-26 2004-12-16 Takahiro Naka Liquid container
CN206374208U (en) * 2017-01-06 2017-08-04 珠海欣威科技有限公司 A kind of fluid cartridge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
雷伏元: "《自动包装机设计原理》", 31 January 1986, 天津科学技术出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379774A (en) * 2017-08-23 2017-11-24 珠海欣威科技有限公司 A kind of fluid cartridge
CN107379774B (en) * 2017-08-23 2023-09-15 中山诚威科技有限公司 Liquid box

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Application publication date: 20170531