CN106140563A - One can accurately adjust discharging uniform die head pad - Google Patents
One can accurately adjust discharging uniform die head pad Download PDFInfo
- Publication number
- CN106140563A CN106140563A CN201610578702.7A CN201610578702A CN106140563A CN 106140563 A CN106140563 A CN 106140563A CN 201610578702 A CN201610578702 A CN 201610578702A CN 106140563 A CN106140563 A CN 106140563A
- Authority
- CN
- China
- Prior art keywords
- die head
- chamfering
- pad
- gasket body
- external part
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- Coating Apparatus (AREA)
Abstract
The invention discloses one and can accurately adjust discharging uniform die head pad, including gasket body and adjustment hands handle, described gasket body has discharging opening, the both sides of described discharging opening outer end have two external parts being oppositely arranged, described gasket body is W type, both sides are provided with adjustment hands handle, described adjustment handle is set to two and is symmetrical arranged relative to the centrage of gasket body, the edge of described external part is provided with chamfering, chamfering includes the first chamfering and second chamfering of outer ledge and the inside edge being respectively arranged at described external part, chamfering on said two external part is arranged relative to pad centrage mirror image.Described gasket construction is simple, convenient adjustment, is possible not only to save coating sizing-agent, protects die head, and improve the work efficiency of staff.Described gasket construction is simple, accurately adjusts, and is possible not only to save coating sizing-agent, protects die head, it is ensured that the concordance of pole piece applied thickness, and improve the work efficiency of staff.
Description
Technical field
The present invention relates to a kind of pad, specifically one and can accurately adjust discharging uniform die head pad.
Background technology
In recent years, painting process many uses extrusion coater in lithium battery production, the broad-ruler of this coating method coating
Very little by the pad decision in die head, the difference of same pad installation site will directly affect the width of coating.Existing extrusion coating machine
Pad is sandwiched between upper and lower die head completely, and need as improper in installation site are taken die head apart and are adjusted or use the gold thinner than pad
Genus sheet promotion die head internal gasket, and the bad grasp of pads placement, this two ways adjustment time is longer and generation slurry is scrapped,
Or easy damaged die head.Slurry, in inside cavity flow distance and the difference of distribution, can cause slurry to there is laterally pressure at slit
Power is uneven, the phenomenon of slurry skewness, causes internal slurry to there is flow dead；Easily block after the slurry water suction of dead band,
Can produce the abnormal appearances such as speckle, cut in production process, slurry shrinks generation drum limit in dry run.Drawbacks described above is serious
The uniformity in the painting face of have impact on and pole piece quality, cause frequent shutdown, tune machine, result in substantial amounts of scrapping, and reduce life
Produce efficiency.
Summary of the invention
It is an object of the invention to provide one and can accurately adjust discharging uniform die head pad, described gasket construction is simple,
Can accurately adjust position, be possible not only to save coating sizing-agent, protect die head, it is ensured that the concordance of pole piece applied thickness, and
And improve the work efficiency of staff.
For achieving the above object, the technical solution used in the present invention is: one can accurately adjust discharging uniform die head pad
Sheet, including gasket body and adjustment handle, described gasket body has discharging opening, and the both sides of described discharging opening outer end have relatively
Two external parts arranged, said two external part is parallel with the bottom of gasket body, and described gasket body is W type, W type both sides
Being provided with adjustment handle, described adjustment handle is set to two and is symmetrical arranged relative to the centrage of gasket body, described tune
Whole handle is structure as a whole with pad, and the thickness of described adjustment handle is identical with the thickness of gasket body；The limit of described external part
Edge is provided with chamfering, and chamfering includes first chamfering and second of outer ledge and the inside edge being respectively arranged at described external part
Chamfering, the chamfering on said two external part is arranged relative to pad centrage mirror image.
Further, described adjustment handle is square structure, and length and width is 20MM-40MM.
Further, described gasket body is provided with screw.
Further, the material of described die head pad is rustless steel.
The invention has the beneficial effects as follows: described adjustment handle is arranged on W type pad both sides, and relative to the centrage of pad
It is symmetrical arranged, it is not necessary to take die head apart or use other instruments, facilitates staff operationally to adjust the position of pad, and pad
Position adjustment is accurate；The thickness of described adjustment handle is identical with spacer thickness, adjusts handle and is structure as a whole with pad, makes pad
It is processed and formed at one time, simple in construction, described first chamfering and the setting of the second chamfering, effectively improves slurry in material intracavity portion
Flow condition, pulp flow is uniform, eliminates pulp flow dead band, eliminates the bulging limit phenomenon of pole piece, uses this pad not only may be used
To save coating sizing-agent, protect die head, and improve the work efficiency of staff.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
In figure, 1. discharging opening, 2. external part, 3. adjust handle, 4. gasket body, 5. screw.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
As it is shown in figure 1, one can accurately adjust discharging uniform die head pad, described die head pad be arranged on upper die head with
Between lower die head, including gasket body 4 and adjustment handle 3, described gasket body 4 has discharging opening 1, described discharging opening 1 outer end
Both sides there are two external parts 2 being oppositely arranged, said two external part 2 is parallel with the bottom of gasket body 4, described pad
Main body 4 is W type, and W type both sides are provided with adjustment handle 3, and described adjustment handle 3 is set to two and relative to gasket body 4
Centrage is symmetrical arranged, when adjusting the position of pad, it is possible to use both hands are respectively held one and adjusted handle, push away pad
Drawing, pad is adjusted to correct position, described adjustment handle 3 is structure as a whole with pad, the thickness of described adjustment handle 3 and pad
The thickness of sheet main body 4 is identical, and the edge of described external part 2 is provided with chamfering, and chamfering includes being respectively arranged at described external part 2
Outer ledge and the first chamfering 21 and the second chamfering 22 of inside edge, the chamfering on said two external part 2 is relative to pad
Centrage mirror image is arranged.
Further, described adjustment handle 3 is square structure, and length and width is 20MM-40MM.
Further, described gasket body 4 is provided with screw 5, uses bolt can be fixed on by pad by screw 5
Between upper and lower die head.
Further, the material of described die head pad is rustless steel.
During work, first pad is installed between upper and lower die head, then die head is connected with screw pump, make die head push away the most extremely
Paint roller distance about 0.2mm, opens foil traction and screw pump makes slurry uniformly apply on foil surface, then measures dressing width
Whether meet technological requirement, if actual size with require that size difference is relatively big: measure adjust handle 3 apart from die head lower limb away from
From → calculate pad displacement → loosen die head fixed screw → by computed range hand-held adjustment handle 3 adjust pads placement →
Whether fixing die head → examination coating → measurement size meets technological requirement, repeats above adjustment until completely as being unsatisfactory for technological requirement
Foot technological requirement then continues further work.It is arranged on the both sides of W type gasket body owing to adjusting handle 3, can accurately calculate
Pad displacement, therefore can accurately adjust die head size and be substantially shorter the debugging time；Described first chamfering 21, effectively
Improving the slurry flow condition in material intracavity portion, pulp flow is uniform, makes both sides, material chamber slurry along first under squeezing action
Chamfering 21 flows out, and eliminates pulp flow dead band, and the first chamfering 21 adds the discharge pressure at die head edge so that pole piece is coated with face
More uniform；The setting of the second chamfering 22 makes slurry edge can disperse in contact base material forward position the second chamfering 22, so makes
Face edge thinning must be coated with, thus eliminate the bulging limit phenomenon of pole piece, use the pole that the extrusion die of this shape die head pad is coated with out
Sheet thickness and weight are more stable, improve concordance and the production efficiency of pole piece weight.
Claims (4)
1. one kind can accurately adjust discharging uniform die head pad, it is characterised in that includes gasket body (4) and adjusts handle
(3), described gasket body (4) has discharging opening (1), and the both sides of described discharging opening (1) outer end have two be oppositely arranged and stretch
Going out end (2), said two external part (2) is parallel with the bottom of gasket body (4), and described gasket body (4) is W type, W type both sides
Being provided with adjustment handle (3), described adjustment handle (3) is set to two and sets relative to the centrage symmetry of gasket body (4)
Putting, described adjustment handle (3) is structure as a whole with pad, the thickness of described adjustment handle (3) and the thickness phase of gasket body (4)
With, the edge of described external part (2) is provided with chamfering, chamfering include being respectively arranged at described external part (2) outer ledge and
First chamfering (21) of inside edge and the second chamfering (22), the chamfering on said two external part (2) is relative to pad center
Line mirror image is arranged.
One the most according to claim 1 can accurately adjust discharging uniform die head pad, it is characterised in that described adjustment
Handle (3) is square structure, and length and width is 20MM-40MM.
One the most according to claim 1 can accurately adjust discharging uniform die head pad, it is characterised in that described pad
Screw (5) it is provided with in main body (4).
4. can accurately adjust discharging uniform die head pad according to the one described in claim 1 or 2 or 3, it is characterised in that institute
The material stating die head pad is rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578702.7A CN106140563A (en) | 2016-07-22 | 2016-07-22 | One can accurately adjust discharging uniform die head pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578702.7A CN106140563A (en) | 2016-07-22 | 2016-07-22 | One can accurately adjust discharging uniform die head pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106140563A true CN106140563A (en) | 2016-11-23 |
Family
ID=58059357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610578702.7A Pending CN106140563A (en) | 2016-07-22 | 2016-07-22 | One can accurately adjust discharging uniform die head pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140563A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978729A (en) * | 2017-11-21 | 2018-05-01 | 中航锂电（洛阳）有限公司 | The definite method of die head gasket chamfer dimesion and the die head gasket for realizing this method |
| CN109571838A (en) * | 2018-09-21 | 2019-04-05 | 大连德宇机械有限公司 | Accurate calender roller roll adjustment method |
| CN110022989A (en) * | 2016-11-30 | 2019-07-16 | 杜尔系统股份公司 | The spray nozzle device being open at least two nozzle plates and at least three |
| CN113510043A (en) * | 2021-04-26 | 2021-10-19 | 深圳市曼恩斯特科技股份有限公司 | Coating die head and coating equipment |
| CN114728301A (en) * | 2019-11-22 | 2022-07-08 | 波士胶公司 | Use of blank backing plate for preventing drooling in die slot coating |
| US11511297B2 (en) | 2016-11-30 | 2022-11-29 | Dürr Systems Ag | Nozzle device for dispensing two approaching jets of a medium to be dispensed |
-
2016
- 2016-07-22 CN CN201610578702.7A patent/CN106140563A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022989A (en) * | 2016-11-30 | 2019-07-16 | 杜尔系统股份公司 | The spray nozzle device being open at least two nozzle plates and at least three |
| US11511297B2 (en) | 2016-11-30 | 2022-11-29 | Dürr Systems Ag | Nozzle device for dispensing two approaching jets of a medium to be dispensed |
| US11583869B2 (en) | 2016-11-30 | 2023-02-21 | Dürr Systems Ag | Nozzle device having at least two nozzle plates and at least three openings |
| CN107978729A (en) * | 2017-11-21 | 2018-05-01 | 中航锂电（洛阳）有限公司 | The definite method of die head gasket chamfer dimesion and the die head gasket for realizing this method |
| CN107978729B (en) * | 2017-11-21 | 2020-04-10 | 中航锂电（洛阳）有限公司 | Method for determining chamfer size of die head gasket and die head gasket for realizing method |
| CN109571838A (en) * | 2018-09-21 | 2019-04-05 | 大连德宇机械有限公司 | Accurate calender roller roll adjustment method |
| CN114728301A (en) * | 2019-11-22 | 2022-07-08 | 波士胶公司 | Use of blank backing plate for preventing drooling in die slot coating |
| CN113510043A (en) * | 2021-04-26 | 2021-10-19 | 深圳市曼恩斯特科技股份有限公司 | Coating die head and coating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |