CN210361794U

CN210361794U - Casting device

Info

Publication number: CN210361794U
Application number: CN201920978425.8U
Authority: CN
Inventors: 孙红举; 杨洋; 陈继军; 孙庆海
Original assignee: Luoyang Junjiang Building Material Technology Co ltd
Current assignee: Luoyang Junjiang Building Material Technology Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-21
Anticipated expiration: 2029-06-27

Abstract

The casting device comprises a working platform, a film belt, a trough and a knife rest, wherein the film belt which is dragged and conveyed is arranged on the horizontal surface of the working platform, the trough is arranged on one side above the film belt, a square opening is formed in the upper part of the inner side surface of the trough, the knife rest assembly is arranged on the other side above the film belt, a conveying channel is arranged between the trough and the knife rest assembly and comprises a transverse plate, and obliquely arranged corrugated plates and an upper plate; the utility model discloses height-adjustable about the blade, and adjust simply.

Description

Casting device

Technical Field

The utility model relates to a material forming device especially relates to a curtain coating device.

Background

As is known, with the development of microelectronics, optoelectronics, and power electronics, electronic ceramic films or substrates are widely used in stacked capacitors and inductors; the film or the substrate is formed by casting ceramic slurry on a casting machine, in the casting stage, because the control of the viscosity and the rheological property of the slurry is difficult, surface stripes are easy to generate on the surface of the blank sheet in the casting stage, the thickness is uneven, a scraper seat is usually used for scraping the surface of the slurry, the subsequent drying process can be carried out, the height of the existing scraper seat cannot be adjusted, and the use is inconvenient.

Disclosure of Invention

In order to overcome the deficiency in the background art, the utility model discloses a casting device.

In order to realize the purpose, the utility model adopts the following technical scheme:

a casting device comprises a working platform, a film belt, a trough and a knife rest, wherein the film belt which is dragged and conveyed is arranged on the horizontal surface of the working platform, the trough is arranged on one side above the film belt, a square opening is arranged on the upper part of the inner side surface of the trough, the knife rest component is arranged on the other side above the film belt, a conveying channel is arranged between the trough and the knife rest component, the conveying channel comprises a transverse plate, a corrugated plate and an upper plate, the corrugated plate and the upper plate are obliquely arranged, the upper end of the corrugated plate and the upper end of the upper plate are respectively and hermetically fixed with the upper edge and the lower edge of the trough opening, sealing plates on two sides between the corrugated plate and the upper plate are respectively and hermetically fixed with the edges of two sides of the trough opening, the transverse plate is provided with an upper block and a lower block, one end of the transverse plate, connecting plate A, connecting plate B sets up respectively in work platform's both sides outside, connecting plate A, upper portion both sides between the connecting plate B all are equipped with the connecting rod, connecting plate A, middle part between the connecting plate B is fixed with scrapes the blade holder, it leads to the groove to be equipped with between the last lower surface of scraping the blade holder, it is equipped with the blade to lead to the inslot, the upper portion and the lower part of blade set up respectively in the outside of scraping the blade holder, and the bottom of blade sets up the double knives head into "W" shape, connecting plate A, connecting plate B's middle part all is equipped with the screw hole, all be equipped with the screw hole on the both sides face of scraping the blade holder and set up with the both sides intercommunication that leads to the groove, adjusting bolt passes connecting.

The casting device is characterized in that a trough is fixed through trough supports arranged on two sides of a working platform, and a gap is formed between the bottom of the trough and a membrane band.

The casting device is provided with a feeding pipeline at the lower part of the outer side of the trough.

The casting device is provided with a gap between a transverse plate at the lower part and the film belt.

The tape casting device is provided with a tape casting gap between the bottom of the blade and the film belt.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the curtain coating device of the utility model, by arranging the corrugated plate, the slurry in the trough flows out to the lower part of the scraper seat through the corrugated plate in a moderate way, and the thickness and the surface smoothness of the blank sheet are ensured through the double-cutter head scraping; the utility model discloses a height-adjustable about the blade, and adjust simply.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the scraper seat and the scraper frame of the present invention;

FIG. 3 is a schematic structural view of the scraper seat of the present invention;

in the figure: 1. an upper plate; 2. a transverse plate; 3. adjusting the bolt; 4. blank sheets; 5. a film tape; 6. a tool holder assembly; 7. a working platform; 8. a corrugated plate; 9. a trough; 10. a trough support; 11. a feed conduit; 12. a connecting rod; 13. a connecting plate A; 14. a connecting plate B; 15. a scraper seat; 16. a blade; 17. a threaded hole; 18. double cutter heads.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

The casting device described in connection with the attached figures 1-3 comprises a working platform 7, a film belt 5, a trough 9 and a knife rest 6, wherein the film belt 5 which is dragged and conveyed is arranged on the horizontal surface of the working platform 7, the trough 9 is arranged on one side above the film belt 5, a square opening is arranged on the upper portion of the inner side surface of the trough 9, the knife rest assembly 6 is arranged on the other side above the film belt 5, a conveying channel is arranged between the trough 9 and the knife rest assembly 6 and comprises a transverse plate 2, a corrugated plate 8 and an upper plate 1 which are obliquely arranged, the upper ends of the corrugated plate 8 and the upper plate 1 are respectively fixed with the upper edge and the lower edge of the opening of the trough 9 in a sealing way, sealing plates on two sides between the corrugated plate 8 and the upper plate 1 are respectively fixed with the edges on two sides of the opening of the trough 9 in a sealing way, the transverse plate 2 is provided with, the knife rest component 6 comprises a connecting plate A13, a connecting plate B14, a connecting rod 12, a scraper seat 15 and an adjusting bolt 3, the connecting plate A13 and the connecting plate B14 are respectively arranged outside two sides of the working platform 7, the connecting rod 12 is respectively arranged on two sides of the upper part between the connecting plate A13 and the connecting plate B14, the scraper seat 15 is fixed in the middle between the connecting plate A13 and the connecting plate B14, a through groove is arranged between the upper surface and the lower surface of the scraper seat 15, a blade 16 is arranged in the through groove, the upper part and the lower part of the blade 16 are respectively arranged outside the scraper seat 15, and the bottom of the blade 16 is set to be a W-shaped double-cutter head 18, the middle parts of the connecting plate A13 and the connecting plate B14 are respectively provided with a screw hole, the two side surfaces of the scraper seat 15 are respectively provided with a screw hole 17 and are communicated with the two sides of the through groove, and the adjusting bolt 3 respectively penetrates through the screw holes of the connecting plate A13 and the connecting plate B14 and the screw holes 17 on the two side surfaces of the scraper seat 15 to be tightly propped against the two side surfaces of the blade 16.

The casting device is characterized in that a trough 9 is fixed through trough supports 10 arranged on two sides of a working platform 7, and a gap is formed between the bottom of the trough 9 and a film belt 5.

The casting device is provided with a feeding pipeline 11 at the lower part of the outer side of a trough 9.

The casting device is provided with a gap between the transverse plate 2 at the lower part and the film belt 5.

In the casting device, a casting gap is arranged between the bottom of the blade 16 and the film belt 5.

When the tape casting device of the utility model is used, slurry is fed into the material groove 9 through the material feeding pipeline 11, the control valve is arranged on the material feeding pipeline 11 and is connected with the liquid level meter in the material groove 9, and the installation and the connection of the control valve and the liquid level meter are the prior art and are not detailed; the slurry in the trough 9 flows to the upper surface of the corrugated plate 8 through the opening, finally enters the bottom of the blade 16 of the scraper seat 15, the slurry is scraped flat through the double-blade head 18 at the bottom of the blade 16, the height of the blade 16 is adjusted by loosening the adjusting bolts 3 on the connecting plate A13 and the connecting plate B14 to pull the blade 16 upwards, and the adjusting bolts 3 at two sides are screwed after the casting gap between the bottom of the blade 16 and the film strip 5 is adjusted.

The part of the utility model not detailed is prior art.

The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.

Claims

1. The utility model provides a curtain coating device, includes work platform, membrane area, silo and knife rest, is equipped with the membrane area of being pull the transport on work platform's the horizontal surface, and top one side in membrane area is equipped with silo, characterized by: the upper part of the inner side surface of the trough is provided with a square opening, the other side above the film strip is provided with a knife rest component, a conveying channel is arranged between the trough and the knife rest component and comprises a transverse plate, a corrugated plate and an upper plate which are obliquely arranged, the upper ends of the corrugated plate and the upper plate are respectively fixed with the upper edge and the lower edge of the trough opening in a sealing way, sealing plates on two sides between the corrugated plate and the upper plate are respectively fixed with the edges on two sides of the trough opening in a sealing way, the transverse plate is provided with an upper block and a lower block, one end of the transverse plate is respectively connected with the lower end of the corrugated plate and the upper plate in a sealing way, the other end of the transverse plate is arranged on the lower part of the knife rest component, the knife rest component comprises a connecting plate A, a connecting plate B, a connecting rod, a scraper seat and an adjusting, be equipped with logical groove between the last lower surface of scraping the blade holder, it is equipped with the blade to lead to the inslot, the upper portion and the lower part of blade set up respectively in the outside of scraping the blade holder, and the bottom of blade sets up to the double knives head of "W" shape, connecting plate A, the middle part of connecting plate B all is equipped with the screw hole, all be equipped with the screw hole on the both sides face of scraping the blade holder and set up with the both sides intercommunication that the spiral shell led to the groove, adjusting bolt passes connecting plate A respectively, connecting plate B's screw hole, the screw hole top of scraper holder both.

2. A casting apparatus according to claim 1, wherein: the trough is fixed through trough supports arranged on two sides of the working platform, and a gap is arranged between the bottom of the trough and the membrane strip.

3. A casting apparatus according to claim 1, wherein: and a feeding pipeline is arranged at the lower part of the outer side of the trough.

4. A casting apparatus according to claim 1, wherein: a gap is arranged between the transverse plate arranged at the lower part and the film belt.

5. A casting apparatus according to claim 1, wherein: and a casting gap is arranged between the bottom of the blade and the film belt.