CN106216179A - A kind of convenient adjustment discharging uniform die head pad - Google Patents
A kind of convenient adjustment discharging uniform die head pad Download PDFInfo
- Publication number
- CN106216179A CN106216179A CN201610584071.XA CN201610584071A CN106216179A CN 106216179 A CN106216179 A CN 106216179A CN 201610584071 A CN201610584071 A CN 201610584071A CN 106216179 A CN106216179 A CN 106216179A
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- CN
- China
- Prior art keywords
- die head
- chamfering
- pad
- gasket body
- adjustment
- 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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1005—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material already applied to the surface, e.g. coating thickness, weight or pattern
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- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of convenient adjustment discharging uniform die head pad, including gasket body and adjustment handle, described gasket body has discharging opening, the both sides of described discharging opening outer end arrange two external parts, described gasket body is provided with adjustment handle, described adjustment handle is set to two and is symmetrical arranged relative to the centrage of gasket body, the thickness of described adjustment handle is identical with the thickness of gasket body, the edge of described external part is provided with chamfering, and chamfering includes the first chamfering and second chamfering of outer ledge and the inside edge being respectively arranged at described external part.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, convenient adjustment, 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 a kind of convenient adjustment 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
Belonging to sheet and promote die head internal gasket, this two ways adjustment time is longer and generation slurry is scrapped, or easy damaged die head.Slurry is in chamber
Internal portion flow distance and the difference of distribution, slurry can be caused to exist at slit, and transverse pressure is uneven, slurry skewness
Phenomenon, cause internal slurry to there is flow dead；Easily block after the slurry water suction of dead band, speckle can be produced in process of production,
The abnormal appearances such as cut, slurry shrinks generation drum limit in dry run.Drawbacks described above had a strong impact on be coated with face uniformity with
Pole piece quality, causes frequent shutdown, tune machine, result in substantial amounts of scrapping, and reduce production efficiency.
Summary of the invention
It is an object of the invention to provide a kind of convenient adjustment discharging uniform die head pad, described gasket construction is simple, side
Just adjust, be possible not only to save coating sizing-agent, protect die head, it is ensured that the concordance of pole piece applied thickness, and improve work
The work efficiency of personnel.
For achieving the above object, the technical solution used in the present invention is: a kind of convenient adjustment discharging uniform die head pad,
Including gasket body with adjust handle, described gasket body has discharging opening, and the both sides of described discharging opening outer end have and relatively set
Two external parts put, said two external part is parallel with the bottom of gasket body, and described gasket body is W type, sets bottom W type
Being equipped with adjustment handle, described adjustment handle is set to two and is symmetrical arranged relative to the centrage of gasket body, described adjustment
Handle is structure as a whole with pad, and the thickness of described adjustment handle is identical with the thickness of gasket body, the edge of described external part
Being provided with chamfering, chamfering includes that first chamfering and second of outer ledge and the inside edge being respectively arranged at described external part is fallen
Angle, 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 bottom W type pad, 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；Described tune
The thickness of whole handle is identical with spacer thickness, adjusts handle and is structure as a whole with pad, makes pad be processed and formed at one time, structure letter
Single, described first chamfering and the setting of the second chamfering, effectively improve the slurry flow condition in material intracavity portion, pulp flow
Uniformly, eliminate pulp flow dead band, eliminate the bulging limit phenomenon of pole piece, use this pad to be possible not only to save coating sizing-agent, protection
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, 21. first chamferings, 22. second chamferings, 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.
Adjust discharging uniform die head pad as it is shown in figure 1, a kind of convenient, described die head pad be arranged on upper die head with under
Between 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 have two external parts 2 being oppositely arranged, and said two external part 2 is parallel with the bottom of gasket body 4, described pad master
Body 4 is W type, is provided with adjustment handle 3 bottom W type, and described adjustment handle 3 is set to two and relative in gasket body 4
Heart line is symmetrical arranged, when adjusting the position of pad, it is possible to use both hands are respectively held one and adjusted handle, and pad is carried out push-and-pull,
Pad is adjusted to correct position, and described adjustment handle 3 is structure as a whole with pad, the thickness of described adjustment handle 3 and pad
The thickness of main body 4 is identical, and the edge of described external part 2 is provided with chamfering, and chamfering includes being respectively arranged at outside described external part 2
Lateral edges and the first chamfering 21 and the second chamfering 22 of inside edge, the chamfering on said two external part 2 is relative in pad
Heart line 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 in die head, then die head is connected with screw pump.Die head is pushed away near to paint roller distance
About 0.2mm, opens foil traction and screw pump makes slurry uniformly apply on foil surface.Measure whether dressing width meets technique
Requirement, if actual size with require that size difference is relatively big: loosen die head fixed screw → hand-held adjustment handle 3 and adjust pad position
Putting → fix die head → examination coating → measurement size and meet technological requirement, repeating to adjust above until expiring as being unsatisfactory for technological requirement
Foot technological requirement then continues further work, described first chamfering 21, effectively improves the slurry flowing shape in material intracavity portion
Condition, pulp flow is uniform, makes both sides, material chamber slurry flow out along the first chamfering 21 under squeezing action, eliminates pulp flow dead band,
And first chamfering 21 add the discharge pressure at die head edge so that it is more uniform that pole piece is coated with face；The setting of the second chamfering 22 makes
Obtain slurry edge to disperse in contact base material forward position the second chamfering 22, so that the face of painting edge thinning, thus eliminate pole piece
Bulging limit phenomenon, use pole piece thickness that the extrusion die of this shape die head pad is coated with out and weight more stable, improve pole
The concordance of sheet weight and production efficiency.
Claims (4)
1. a convenient adjustment discharging uniform die head pad, it is characterised in that include gasket body (4) and adjust handle (3),
Described gasket body (4) has discharging opening (1), and the both sides of described discharging opening (1) outer end have two external parts being oppositely arranged
(2), said two external part (2) is parallel with the bottom of gasket body (4), and described gasket body (4) is W type, arranges bottom W type
Adjustment handle (3), described adjustment handle (3) is had to be set to two and are symmetrical arranged relative to the centrage of gasket body (4), institute
Stating adjustment handle (3) to be structure as a whole with pad, the thickness of described adjustment handle (3) is identical with the thickness of gasket body (4), institute
The edge stating external part (2) is provided with chamfering, and chamfering includes outer ledge and the inner side edge being respectively arranged at described external part (2)
First chamfering (21) of edge and the second chamfering (22), the chamfering on said two external part (2) is relative to pad centrage mirror image
Arrange.
A kind of convenient adjustment discharging uniform die head pad the most according to claim 1, it is characterised in that described adjustment hands
Handle (3) is square structure, and length and width is 20MM-40MM.
A kind of convenient adjustment discharging uniform die head pad the most according to claim 1, it is characterised in that described pad master
Screw (5) it is provided with on body (4).
4. according to a kind of convenient adjustment discharging uniform die head pad described in claim 1 or 2 or 3, it is characterised in that described
The material of die head pad is rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584071.XA CN106216179A (en) | 2016-07-22 | 2016-07-22 | A kind of convenient adjustment discharging uniform die head pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584071.XA CN106216179A (en) | 2016-07-22 | 2016-07-22 | A kind of convenient adjustment discharging uniform die head pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106216179A true CN106216179A (en) | 2016-12-14 |
Family
ID=57532499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610584071.XA Pending CN106216179A (en) | 2016-07-22 | 2016-07-22 | A kind of convenient adjustment discharging uniform die head pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106216179A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772256A (en) * | 2018-06-21 | 2018-11-09 | 桑顿新能源科技有限公司 | A kind of extrusion coated gasket and extrusion coating machine |
| CN111250354A (en) * | 2020-03-18 | 2020-06-09 | 天能帅福得能源股份有限公司 | Extrusion coating type die head gasket capable of eliminating coating edge effect |
| EP3825094A1 (en) * | 2019-11-20 | 2021-05-26 | Samsung SDI Co., Ltd. | Slot die for manufacturing rechargeable battery electrode |
| EP4272877A1 (en) * | 2022-05-04 | 2023-11-08 | LG Energy Solution, Ltd. | Deposition system |
-
2016
- 2016-07-22 CN CN201610584071.XA patent/CN106216179A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772256A (en) * | 2018-06-21 | 2018-11-09 | 桑顿新能源科技有限公司 | A kind of extrusion coated gasket and extrusion coating machine |
| EP3825094A1 (en) * | 2019-11-20 | 2021-05-26 | Samsung SDI Co., Ltd. | Slot die for manufacturing rechargeable battery electrode |
| US11779953B2 (en) | 2019-11-20 | 2023-10-10 | Samsung Sdi Co., Ltd. | Slot die for manufacturing rechargeable battery electrode |
| CN111250354A (en) * | 2020-03-18 | 2020-06-09 | 天能帅福得能源股份有限公司 | Extrusion coating type die head gasket capable of eliminating coating edge effect |
| CN111250354B (en) * | 2020-03-18 | 2021-08-20 | 天能帅福得能源股份有限公司 | Extrusion coating type die head gasket capable of eliminating coating edge effect |
| EP4272877A1 (en) * | 2022-05-04 | 2023-11-08 | LG Energy Solution, Ltd. | Deposition system |
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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: 20161214 |