CN211333733U - Casting head of steel belt casting machine - Google Patents
Casting head of steel belt casting machine Download PDFInfo
- Publication number
- CN211333733U CN211333733U CN201922367444.XU CN201922367444U CN211333733U CN 211333733 U CN211333733 U CN 211333733U CN 201922367444 U CN201922367444 U CN 201922367444U CN 211333733 U CN211333733 U CN 211333733U
- Authority
- CN
- China
- Prior art keywords
- gasket
- curtain coating
- casting
- box
- head
- 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.)
- Active
Links
- 238000005266 casting Methods 0.000 title claims abstract description 88
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000007766 curtain coating Methods 0.000 claims abstract description 60
- 239000004809 Teflon Substances 0.000 claims description 9
- 229920006362 Teflon® Polymers 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 abstract description 8
- 238000010345 tape casting Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000003985 ceramic capacitor Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a curtain coating head of steel band casting machine, fix the fixed arm on the steel band including curtain coating box and with the curtain coating box, the through-hole is seted up to curtain coating box both sides face, curtain coating box both sides face inner wall all is provided with the gasket, the gasket is with the curtain coating box contact set up flutedly on the surface, and the micrometer caliper tip is provided with the key, the key of micrometer caliper tip passes through-hole and recess swing joint. The problem of the diaphragm width regulation loaded down with trivial details is solved, reaches the purpose of convenient adjustment membrane width.
Description
Technical Field
The utility model relates to a piece formula ceramic capacitor production field, concretely relates to curtain coating head of steel band casting machine.
Background
The electronic ceramic industry mainly comprises the procedures of casting, silk-screen printing, laminating and the like, and the casting quality of the film, such as uniformity, compactness, thickness and the like, directly influences the reliability and the service life of an electronic element in the whole production process of the ceramic film. The prior multi-layer ceramic capacitor production flow sometimes needs to cast different thicknesses in the steel strip casting film stage, but the width of the casting box is fixed, and the method has the following defects:
1. the width of the casting box is fixed, the casting box needs to be replaced when membranes with different widths are cast, the operation process is troublesome, and the production cost is increased;
2. when the casting box casts the membranes with different thicknesses, the height of the casting head to the steel strip needs to be adjusted, and slurry leakage is easily caused.
The utility model discloses a curtain coating head makes it can convenient adjustment curtain coating diaphragm width to the bottom can cover through the gasket, prevents to leak thick liquid, reaches the purpose accurate, that save trouble, economize the material.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that traditional curtain coating box width is not adjustable, and the curtain coating box need be changed to the different film of curtain coating width, complex operation and cost increase, and aim at provides a steel band casting machine's curtain coating head, solves the more loaded down with trivial details problem of diaphragm width regulation, reaches the purpose of convenient adjustment membrane width.
The utility model discloses a following technical scheme realizes:
the utility model provides a curtain coating head of steel band casting machine, includes the curtain coating box and fixes the fixed arm on the steel band with the curtain coating box, the through-hole is seted up to curtain coating box both sides face, curtain coating box both sides face inner wall all is provided with the gasket, the gasket sets up the recess with the curtain coating box contact on the surface, and spiral micrometer tip is provided with the key, the key of spiral micrometer tip passes through-hole and recess swing joint.
The utility model provides a steel band casting machine curtain coating head, before the curtain coating diaphragm, install the curtain coating head in the steel band top earlier, it is fixed with the curtain coating box through curtain coating box fixed arm, the central line and the steel band edge parallel of two locating holes on the fixed arm ensure that the diaphragm that the curtain coating came out is the rectangle. The casting box is a basic component required by the casting head for adjusting the width, the casting box is used for fixing the shape of a diaphragm and adjusting the thickness of the diaphragm, holes are formed in two sides of the casting box, a micrometer screw is connected with a gasket on the inner wall of the side face of the casting box through the holes, the micrometer screw can adjust the carry quantity through a knob at the tail part to adjust the distance between the two gaskets, the gaskets are mainly used for controlling the width of the diaphragm and the fit degree of a steel belt, the gaskets are connected with the micrometer screw, the gaskets can move up and down through grooves or rotate to be completely fit with the steel belt, and the distance between the gaskets is adjusted to start pouring slurry. The utility model discloses a set up the thickness that the spiral micrometer is convenient for adjust the diaphragm on the curtain coating box, the groove connection on the key of bolt micrometer tip and the gasket, realize the diaphragm that the curtain coating goes out different width through the distance of adjusting two gaskets, the rotation angle of fine setting gasket makes gasket and steel band laminate completely, avoids leaking thick liquid, and whole operation process saves the time that the curtain coating box need be changed to the regulation diaphragm width among the prior art, operates simply swiftly more.
For further adjusting the position of the gasket, the groove is arranged at the center of the gasket, one end of the groove penetrates through the gasket, and the other end of the groove is semicircular. The groove is formed in the vertical surface of the gasket, the axis of the groove is perpendicular to the central line of the micrometer screw, one end of the groove penetrates through the diaphragm, so that the micrometer screw can be conveniently assembled with the groove through the key at the end part of the micrometer screw, the semicircular design at the other end of the groove is convenient to be matched with the key, and the effect of rotating and finely adjusting the gasket to enable the gasket to be attached to a steel belt is achieved.
In order to further realize the connection of the key and the groove, the key is in a circular truncated cone shape and is in sliding connection with the groove. The small end face of the circular truncated cone is connected with the spiral micrometer, the large end face of the circular truncated cone is in contact with the gasket, and the side face of the circular truncated cone is in clearance fit with the groove in the gasket.
In order to further realize the attachment of the gasket and the steel strip, the contact part of the gasket and the front end of the casting box is arranged into a circular arc shape. The curtain coating box is the cuboid, and curtain coating box front end outwards expands and is the loudspeaker form, and the gasket is arc with the limit setting that curtain coating box front end contact and gasket and steel band contacted, and when the diaphragm thickness of curtain coating was thick, the rotation angle through the fine setting gasket made it laminate with the steel band completely, and the arc design of gasket can not produce the collision with the curtain coating box when making gasket rotary motion.
In order to further ensure the flow casting of the membrane between the gaskets, the gasket material is Teflon. The Teflon material and the membrane material cannot be bonded, and the material is wear-resistant and corrosion-resistant, has a low friction coefficient, and is not easy to scrape the steel belt.
A method for adjusting the width of a diaphragm by a casting head of a steel belt casting machine comprises the following steps:
firstly, fixing a casting head above a steel belt, and calculating the advancing amount of a gasket; secondly, adjusting the distance between the screw micrometers on the two sides, wherein the sum of the left advancing amount and the right advancing amount of the screw micrometers and the thickness of the Teflon gasket is equal to the advancing amount of the gasket; then, according to the thickness of the film of the casting box, adjusting the gasket to be attached to the steel belt; and finally, observing whether the width of the casting film is qualified or not, starting casting if the width of the casting film is qualified, and finely adjusting the values of the left feeding amount and the right feeding amount of the micrometer screw if the width of the casting film is not qualified, and analyzing error reasons if the width of the casting film is not qualified.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the casting head of the steel belt casting machine adopts a mechanical adjustment mode, changes the width of a casting membrane in a casting box by controlling the distance between two gaskets, saves more economy and is more convenient to operate than the casting head needing to be replaced in the prior art;
2. the utility model relates to a tape casting head of steel band tape casting machine, tape casting head adopts micrometer screw to control the distance between the gasket, and the dividing value of micrometer screw can be accurate to 0.01mm, and the diaphragm width unit is generally hundred millimeter level, the device can reach the purpose of accurate adjustment diaphragm width;
3. the utility model relates to a curtain coating head of steel band casting machine, curtain coating head gasket are connected with the spiral micrometer device, and the gasket can reciprocate or rotation regulation, makes gasket and steel band laminate completely prevent to leak thick liquid, if wearing and tearing or other problems appear in the gasket can in time be changed the gasket.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a top view of a casting head of the present invention;
FIG. 2 is a side view of a casting head of the present invention;
FIG. 3 is a side view of the casting head after adjusting the thickness of the film sheet;
FIG. 4 is a front sectional view of the casting head;
FIG. 5 is a partial enlarged view of a gasket in the casting head;
FIG. 6 is a schematic view of a micrometer screw tip key
FIG. 7 is a flow chart of the casting head.
Reference numbers and corresponding part names in the drawings:
the device comprises a casting box 1, a casting box fixing arm 2, a gasket 3, a micrometer caliper 4, a groove 5, a steel strip 6 and a key 7.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
as shown in fig. 1, the utility model relates to a curtain coating head of steel band casting machine, including curtain coating box 1 and with fixed arm 2 of curtain coating box 1 fixation on the steel band, the through-hole is seted up to curtain coating box 1 both sides face, curtain coating box 1 both sides face inner wall all is provided with gasket 3, gasket 3 and curtain coating box 1 contact seted up recess 5 on the surface, 4 tip of micrometer caliper is provided with key 7, the key 7 of 4 tip of micrometer caliper passes through-hole and recess 5 swing joint.
The utility model provides a pair of steel band casting machine curtain coating head, before the curtain coating diaphragm, need install the curtain coating head in 6 tops of steel band, fixed through curtain coating box 1 fixed arm, two locating hole places straight lines on the fixed arm need be parallel with the steel band edge, ensure that the diaphragm that the curtain coating came out is the rectangle. The left side and the right side of a casting box 1 of a casting head are provided with through holes which are used for connecting a micrometer screw 4, the micrometer screw 4 adjusts the displacement through a knob at the tail part, the precision can reach 0.01mm, the end part of the micrometer screw 4 is provided with a circular truncated cone-shaped key, the keys at the end parts of the two micrometer screws 4 are in key connection with a groove on a gasket 3, and the keys can move up and down or left and right in the groove 5, so that the joint degree of the gasket 3 and a steel belt 6 can be conveniently adjusted; the tape casting box is used for fixing the shape of the diaphragm and adjusting the thickness of the diaphragm, if the diaphragms with different widths need to be cast, the micrometers at the two ends of the tape casting box are adjusted to carry a certain distance respectively, then the gasket is adjusted, the gasket is attached to the steel belt, and finally the tape casting is performed by pouring. The utility model discloses compare traditional curtain coating box and only need adjust the micrometer caliper carry volume at curtain coating box both ends, readjust the gasket, at last slurry pouring can, whole operation process has saved time and material, prevents to leak thick liquid.
Example 2:
as shown in fig. 2, 3 and 6, in the casting head of a steel strip casting machine, in example 1, a groove 5 is provided at a central position of a gasket 3, one end of the groove 5 penetrates through the gasket, and the other end is provided in a semicircular shape. In this embodiment, the key is in the shape of a circular truncated cone, and the key 7 is slidably connected with the groove 5. A key 7 arranged at the end part of the micrometer screw 4 is clamped in the groove of the gasket, and the circular truncated cone-shaped key can move up and down or rotate within a small range in the groove 5; through the spiral micrometer control curtain coating diaphragm thickness of adjusting curtain coating box itself, curtain coating diaphragm thickness increases makes curtain coating box front end portion can rise slightly, adjusts gasket rotary motion or reciprocates this moment, laminates completely with the steel band terminal surface until the gasket, can not leak thick liquid when guaranteeing the curtain coating.
Example 3:
in the casting head of a steel strip casting machine shown in fig. 4 and 5, in any of the above embodiments, the contact portion of the gasket 3 with the front end of the casting box is provided in the shape of a circular arc. The gasket 3 is made of Teflon. The gasket is attached to two side faces of the inner wall of the casting box, the part, close to the front end of the casting box, of the gasket is made into a circular arc shape, the gasket 3 does not rub the casting box when moving, the gasket 3 is used for fixing the width of the diaphragm, the gasket is made of Teflon, the Teflon cannot be bonded with almost all substances, and the gasket is wear-resistant, corrosion-resistant, has a low friction coefficient, and is not easy to scrape the steel belt.
Example 4
In any of the embodiments described above, after the casting head designed in this embodiment is installed, taking a 175mm wide film as an example, the width of the film is adjusted during casting according to the following casting, where L is the left advance amount of the micrometer screw, S is the right advance amount of the micrometer screw, and W is the thickness of the gasket:
step 1: cleaning the steel belt by using absolute ethyl alcohol, ensuring that the steel belt is smooth and clean, ensuring that the problems of impurities, bubbles, uneven thickness and the like are not easy to occur to the curtain coating diaphragm, and setting the rotating speed of the steel belt, the temperature of each temperature zone of the oven and the thickness of the diaphragm;
step 2: calculating the carry quantity X of the Teflon gasket to be 15 mm;
and step 3: as shown in fig. 4, the micrometer caliper needs to be adjusted to make L + S +2W equal to 15mm, and the purpose of adjusting the film width on both sides is to make the casting film sheet be in the middle of the steel belt as much as possible, i.e., L equal to S, so as to facilitate the operations of film forming, line marking and the like later;
and 4, step 4: adjusting the thickness of the diaphragm by the casting box, wherein the casting box rises at the moment, a gap exists between the bottom of the casting box and the steel belt, and adjusting the gasket until the gasket is attached to the steel belt as shown in figure 3;
and 5: after the steel belt is cleaned and the temperature in the oven rises to a set value, starting tape casting, measuring whether the width of the tape casting membrane is qualified or not, and if so, continuing tape casting; if not, analyzing the error reason, finely adjusting the value of L or S in the figure 4, and then restarting the flow casting until the film width is qualified;
step 6: and (4) after the casting is finished, detaching the casting head, wiping the casting head clean by absolute ethyl alcohol, and carrying and resetting the micrometer screw.
A method for adjusting the width of a diaphragm by a casting head of a steel belt casting machine comprises the following steps:
firstly, fixing a casting head above a steel belt, and calculating the advancing amount of a gasket 3; secondly, adjusting the distance between the micrometer screws 4 on the two sides, wherein the sum of the left advancing amount and the right advancing amount of the micrometer screws 4 and the thickness of the Teflon gasket is equal to the advancing amount of the gasket 3; then, according to the thickness of the film of the casting box, the adjusting gasket 3 is attached to the steel belt 6; and finally, observing whether the width of the casting film is qualified or not, starting casting if the width of the casting film is qualified, and analyzing error reasons if the width of the casting film is not qualified, and finely adjusting the values of the left feeding amount and the right feeding amount of the micrometer screw 4.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a curtain coating head of steel band casting machine, includes curtain coating box (1) and fixes fixed arm (2) on the steel band with curtain coating box (1), its characterized in that, the through-hole is seted up to curtain coating box (1) both sides face, curtain coating box (1) both sides face inner wall all is provided with gasket (3), gasket (3) and curtain coating box (1) contact set up fluted (5) on the surface, micrometer caliper (4) tip is provided with key (7), through-hole and recess (5) swing joint are passed in key (7) of micrometer caliper (4) tip.
2. Casting head of a steel strip casting machine according to claim 1, characterized in that said groove (5) is arranged in the center of the gasket (3), one end of said groove (5) is through the gasket (3) and the other end is arranged in a semi-circle.
3. Casting head of a steel strip casting machine according to claim 2, characterized in that said key (7) is truncated cone shaped, the key (7) being slidingly connected with the groove (5).
4. Casting head of a steel strip casting machine according to claim 1, characterized in that the gasket (3) is arranged in a circular arc shape in contact with the front end of the casting box (1).
5. Casting head of a steel strip casting machine according to claim 4, characterized in that the gasket (3) material is Teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367444.XU CN211333733U (en) | 2019-12-25 | 2019-12-25 | Casting head of steel belt casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367444.XU CN211333733U (en) | 2019-12-25 | 2019-12-25 | Casting head of steel belt casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211333733U true CN211333733U (en) | 2020-08-25 |
Family
ID=72090023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922367444.XU Active CN211333733U (en) | 2019-12-25 | 2019-12-25 | Casting head of steel belt casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211333733U (en) |
-
2019
- 2019-12-25 CN CN201922367444.XU patent/CN211333733U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201470568U (en) | Automatic coating film blade | |
| CN211333733U (en) | Casting head of steel belt casting machine | |
| CN211385584U (en) | Multi-coating mode combination device | |
| US2718661A (en) | Film extrusion apparatus | |
| CN111804529A (en) | Battery pole piece coating adjusting device and adjusting method thereof | |
| JP2018047416A (en) | Coating applying device and method for adjusting die head for coating applying device | |
| CN107116187A (en) | A kind of slab segment roll gap measurement adjusting apparatus and its method of adjustment | |
| CN207996781U (en) | Coating die head | |
| CN206469800U (en) | A kind of positioning trimming device measured for hole location | |
| JP2008036624A (en) | Die, and die type coating device and method | |
| CN110670410A (en) | Air bag scraper | |
| CN211887730U (en) | Be used for comma scraper clearance adjustment closed-loop control mechanism | |
| CN109626046B (en) | A kind of material feed amount control device and control method applied to die-cutting machine | |
| CN208437075U (en) | Silicon steel insulating coating machine and silicon steel insulating coating system | |
| CN210947791U (en) | Positioning ruler for installing pressing block of template | |
| CN211464294U (en) | Novel roller die pressing amount adjusting device | |
| CN215354329U (en) | Polymer film coating device | |
| CN214779546U (en) | Unwinding device for laminating machine | |
| CN205799990U (en) | A kind of high accuracy casting device | |
| CN210207469U (en) | Gap adjustable nozzle structure for coating machine | |
| CN220259557U (en) | Simple device for replacing scraper in 3D printing process | |
| CN220561381U (en) | Filter rod make-up machine leaf spring location frock | |
| CN217098083U (en) | Fixing device for Z axis of drilling machine | |
| CN209166798U (en) | A kind of engineering machinery hydraulic pump detection device | |
| CN214416882U (en) | Die head gasket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A casting head of steel strip casting machine Effective date of registration: 20220328 Granted publication date: 20200825 Pledgee: Suining Rural Commercial Bank Co.,Ltd. high tech sub branch Pledgor: Sichuan Huachi Technology Co.,Ltd. Registration number: Y2022980003276 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231030 Granted publication date: 20200825 Pledgee: Suining Rural Commercial Bank Co.,Ltd. high tech sub branch Pledgor: Sichuan Huachi Technology Co.,Ltd. Registration number: Y2022980003276 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 629000 Floor 1-2, Building 1, Standard Factory Building, JJ-G-04 Plot, Western China Modern Logistics Port, Chuanshan District, Suining City, Sichuan Province, China Patentee after: Suining Hongminghua Porcelain Technology Co.,Ltd. Address before: 629000 Floor 1-2, Building 1, Standard Factory Building, JJ-G-04 Plot, Western China Modern Logistics Port, Chuanshan District, Suining City, Sichuan Province, China Patentee before: Sichuan Huachi Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |