CN119186922B - A ceramic film slit coating machine - Google Patents
A ceramic film slit coating machine Download PDFInfo
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- CN119186922B CN119186922B CN202411713332.4A CN202411713332A CN119186922B CN 119186922 B CN119186922 B CN 119186922B CN 202411713332 A CN202411713332 A CN 202411713332A CN 119186922 B CN119186922 B CN 119186922B
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- scraper
- rotating
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- rod
- worm
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- 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
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- 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0873—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work
- B05C1/0895—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work responsive to the thickness of the weight of material applied to the work
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Abstract
本发明涉及陶瓷膜涂布技术领域，公开了一种陶瓷膜狭缝涂布机，包括底座，底座上设有一对侧板，侧板之间设有涂布辊和压辊，左右两个侧板顶部均预留有安装槽，安装槽上滑动设有安装板，安装板之间转动设有压辊，侧板顶部设有用于驱动安装板上下移动的气缸一，涂布料槽下侧设有驱动涂布料槽上下移动的高度调节机构。本发明与现有技术相比的有益效果在于：根据陶瓷膜涂布时的工序可手动控制涂布料槽升降，避免造成涂料洒落和污染膜料，提高安全性；快速进行陶瓷膜的涂布与终止，提高装置的可控性；控制刮刀与涂布辊之间的角度，将涂料更为均匀涂布在涂布辊上；精确调整刮刀与涂布辊上的膜料之间距离，提高了陶瓷膜料的涂布精度，并提高适用性。
The present invention relates to the technical field of ceramic film coating, and discloses a ceramic film slit coating machine, including a base, a pair of side plates are arranged on the base, a coating roller and a pressure roller are arranged between the side plates, mounting grooves are reserved on the tops of the left and right side plates, mounting plates are slidably arranged on the mounting grooves, pressure rollers are rotatably arranged between the mounting plates, a cylinder for driving the mounting plates to move up and down is arranged on the tops of the side plates, and a height adjustment mechanism for driving the coating groove to move up and down is arranged on the lower side of the coating groove. Compared with the prior art, the beneficial effects of the present invention are: the lifting and lowering of the coating groove can be manually controlled according to the process of coating the ceramic film, so as to avoid spilling of the coating and contamination of the film material, thereby improving safety; the coating and termination of the ceramic film are carried out quickly, thereby improving the controllability of the device; the angle between the scraper and the coating roller is controlled, so as to coat the coating roller more evenly; the distance between the scraper and the film material on the coating roller is accurately adjusted, thereby improving the coating accuracy of the ceramic film material and improving applicability.
Description
Technical Field
The invention relates to the technical field of ceramic film coating, in particular to a ceramic film slit coater.
Background
The ceramic membrane is a functional material with wide application prospect. Advantages include low cost, good temperature coefficient, suitability for Surface Mount Technology (SMT), stable capacitance values, low temperature impact, and generally good voltage stability. Various different types of ceramic films have different characteristics and application fields, such as single-layer films and multilayer films are suitable for different electronic equipment and semiconductor fields, nano ceramic films are suitable for solar panels, liquid crystal displays, optical fibers and other fields, and magnetic ceramic films are suitable for manufacturing magnetic storage media and the like.
At present, ceramic film coating equipment at home and abroad widely adopts a coating head (a coating scraper), and the coating scraper mainly plays a role of sizing, directly influences the quality and effect of coating, is a key part of the equipment, and has wide development prospect. The coating scraper of the ceramic film coating machine faces a plurality of technical challenges such as scraping mark, large scraper pressure, precipitation of coating on the scraper, rapid abrasion of the scraper and other running problems, and also faces the technical problems such as high speed, high solid content, high coating amount, fog splashing, orange peel paper disease of the coated surface and the like.
In the current domestic coater industry, most of the coating thickness is uneven, and the physical strength of coating is affected. Particularly, the thickness and the position of the ceramic film coating are required to be flexibly adjusted according to different requirements so as to adapt to the requirements in different scenes. The common coating machine is simple in structure, single in function, and poor in accuracy, the coating tool bit is generally fixedly arranged or manually controlled to move, and the coating thickness of the ceramic film is difficult to accurately control, so that the ceramic film is relatively general in finished product quality and poor in applicability.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the above difficulties and provide a slit coater for ceramic membranes.
In order to solve the technical problems, the technical scheme provided by the invention is that the ceramic film slit coater comprises a base, wherein a pair of side plates are arranged on the base, a coating roller and a compression roller are arranged between the side plates, and a coating trough is arranged at the lower side of a motor coating roller for driving the coating roller to rotate is arranged on the outer wall of the side plate;
The top parts of the left side plate and the right side plate are reserved with mounting grooves, mounting plates are slidably arranged on the mounting grooves, compression rollers are rotatably arranged between the mounting plates, the top parts of the side plates are provided with first air cylinders for driving the mounting plates to move up and down, and the lower sides of the coating grooves are provided with height adjusting mechanisms for driving the coating grooves to move up and down;
The coating machine is characterized in that an adjusting roller positioned on the upper portion of the side plates is rotationally arranged between the side plates, a scraper group is arranged on the front side of the coating roller, and a scraper adjusting mechanism positioned between the side plates and used for adjusting the position of the scraper group is arranged on the front side of the scraper group.
As an improvement, the height adjusting mechanism comprises a first rotating wheel rod which is arranged on the outer wall of a side plate in a rotating way, a first worm rod is sleeved and fixed at the front part of the first rotating wheel rod, a first rotating rod is arranged between the bottoms of the side plates in a rotating way, a first worm wheel which is meshed with the first worm rod is sleeved and fixed at one end, which is close to the first worm rod, of the first rotating rod, a first driving block is arranged on the inner wall of the side plate, a first rotating groove is reserved on the first driving block, a first gear which is sleeved and fixed on the first rotating rod is arranged in the first driving block in a rotating way, a first rack rod which is meshed with the first gear is arranged in the first driving block in a sliding way up and down way, a first fixing sleeve plate is connected at the top end of the first rack rod, and the top end of the fixing sleeve plate is arranged at the left side and the right side of the bottom end of the coating trough.
As an improvement, scraper adjustment mechanism is including rotating the bull stick second that sets up in the curb plate front portion, and bull stick second upside is equipped with the installation pole of fixing between the curb plate, is equipped with scraper height adjustment unit on the bull stick second, and scraper height adjustment unit top is connected with the scraper axle in a lifting type, is equipped with scraper angle adjustment unit on the scraper axle, and scraper angle adjustment unit top is connected with the fixed plate, and sliding connection has the scraper group on the fixed plate, installs the planet wheel speed reduction mobile unit of control scraper group back and forth sliding on the fixed plate.
As an improvement, the scraper height adjusting unit comprises a pair of driving blocks II which are sleeved on a second rotating rod and distributed left and right, a second rotating groove is reserved on each driving block II, a second gear which is sleeved and fixed on the second rotating rod is arranged in the second rotating groove in a rotating mode, a second rotating wheel rod is rotatably arranged on one side of each driving block II, a second worm is fixedly sleeved in the middle of each rotating wheel rod, a second worm wheel which is meshed with the second worm is fixedly sleeved on each second rotating rod, a second rack rod which is meshed with the second gear is vertically arranged in each driving block II in a sliding mode, and the top end of each rack rod is fixedly connected with the scraper in a sleeved mode.
As an improvement, scraper angle adjustment unit is including rotating a pair of scraper seat that sets up on the scraper axle, and scraper seat left and right sides all is equipped with the cover and establishes the constant voltage board on the scraper axle, has the cylinder second to hinge between the constant voltage board, and the flexible axle head of cylinder second is articulated with scraper seat front end, scraper seat top surface and fixed plate fixed connection.
As an improvement, the planet wheel speed reduction mobile unit includes the mount pad that sets up on the fixed plate, step motor is installed to the mount pad front side, be connected with the crank after step motor's output shaft passes the mount pad, the mount pad rear side is equipped with the ring gear seat of fixing on the fixed plate, be equipped with the propulsion axle in the ring gear seat, the propulsion axle rear end is fixed to be set up on the connecting plate of scraper group front end, a pair of commentaries on classics piece has all been cup jointed on the front and back both ends body of rod, rotate between the adjacent commentaries on classics piece of homonymy and be equipped with the rotating arm, be connected with the transfer line between two front and back rotating arms, crank and homonymy rotating arm fixed connection, rotate on the transfer line be equipped with the cooperation gear of ring gear seat meshing, the cooperation gear rear end is equipped with worm one, the propulsion axle middle part cup joints and is fixed with worm two with worm one complex.
As an improvement, the outer walls of the first worm barrel and the second worm barrel are respectively provided with a threaded groove which is meshed with each other and distributed in a surrounding mode, the radius of the second worm barrel is twice that of the first worm barrel, the rod bodies at the front end and the rear end of the propelling shaft are provided with limiting strips, and sliding grooves which are matched with the limiting strips in sliding connection are reserved on the rotating blocks.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the procedure of ceramic film coating, the lifting of the coating trough can be manually controlled, so that the coating is prevented from being scattered and polluting the film material, and the safety is improved;
2. The height adjusting unit of the scraper is controlled, so that the vertical distance between the scraper and the coating roller can be controlled, the coating and termination of the ceramic film can be rapidly carried out, and the controllability of the device is improved;
3. The angle adjusting unit of the scraper is controlled, and according to the distance between the circumferential outer wall of the coating roller and the scraper, the angle between the scraper and the coating roller can be controlled, so that the coating is uniformly coated on the coating roller;
4. According to the thickness of required coating, the planetary gear speed reduction moving unit is controlled, compared with a driving mode of an air cylinder and an electric push rod, the distance between the scraper and the film on the coating roller can be accurately adjusted, the coating precision of the ceramic film is improved, and the applicability is improved.
Drawings
Fig. 1 is a schematic view showing an appearance of a slit coater for ceramic films according to the present invention.
FIG. 2 is a schematic view showing a slit coater for ceramic films according to the second embodiment of the present invention.
FIG. 3 is an exploded view of a slit coater for ceramic membranes according to the present invention.
FIG. 4 is a schematic view of a height adjustment mechanism of a ceramic film slot coater according to the present invention.
FIG. 5 is an exploded schematic view of a height adjustment mechanism of a ceramic film slot coater according to the present invention.
Fig. 6 is a cross-sectional view of a height adjusting mechanism of a ceramic film slot coater according to the present invention.
Fig. 7 is a schematic view of a doctor blade adjustment mechanism of a slit coater for ceramic films according to the present invention.
Fig. 8 is a combination diagram of a doctor blade adjustment mechanism of a ceramic film slot coater according to the present invention.
Fig. 9 is a schematic view of a blade height adjusting unit of a slit coater for ceramic films according to the present invention.
Fig. 10 is an exploded schematic view of a blade height adjusting unit of a slit coater for ceramic films according to the present invention.
Fig. 11 is an exploded schematic view of a doctor blade angle adjusting unit of a slit coater for ceramic film according to the present invention.
Fig. 12 is a combined diagram of a planetary gear deceleration moving unit of a ceramic film slit coater according to the present invention.
Fig. 13 is an exploded schematic view of a planetary gear deceleration moving unit of a ceramic film slit coater according to the present invention.
FIG. 14 is an enlarged schematic view of the ceramic film slot coater of FIG. 13 at A according to the present invention.
Fig. 15 is a cross-sectional view of a planetary gear deceleration moving unit of a ceramic film slit coater according to the present invention.
The device comprises a base 1, a side plate 2, a side plate 21, a mounting plate 22, a cylinder I, a coating roller 3, a coating roller 4, a press roller 5, a coating trough I, a height adjusting mechanism 6, a rotating wheel rod I, a rotating wheel 62, a worm I, a rotating rod 63, a rotating rod I, a rotating wheel 64, a worm wheel I, a driving block I, a rotating rod 651, a lifting trough I, a rotating plate 66, a rotating trough I, a rotating cylinder 67, a gear I, a rotating wheel 68, a rack rod I, a fixed sleeve plate 69, a fixed sleeve plate 7, a regulating roller 8, a scraper group 9, a scraper adjusting mechanism 91, a rotating rod II, a 92, a mounting rod 93, a scraper height adjusting unit 9311, a lifting trough II, a 932, a rotating trough II, a 933, a gear II, a 934, a rotating wheel rod II, a worm wheel 935, a worm II, a 936, a 937, a rack rod II, a 94, a scraper shaft 95, a scraper angle adjusting unit 97951, a scraper seat 952, a constant-pressure plate 953, a cylinder II, a 96, a fixed plate 97, a planet gear deceleration moving unit 971, a mounting seat 2, a stepping motor 974, a crank 974, a constant-pressure 978, a rotating cylinder 9711, a rotating shaft 9711, a rotating cylinder 9712, a rotating cylinder 9711, a drive rod 9711, a drive roller 10, a rotating cylinder 9711, a drive shaft 10, a rotating.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, a ceramic film slit coater comprises a base 1, wherein a pair of side plates 2 are arranged on the base 1, a coating roller 3 and a press roller 4 are arranged between the side plates 2, a motor for driving the coating roller 3 to rotate is arranged on the outer wall of the side plate 2, and a coating trough 5 is arranged on the lower side of the coating roller 3;
The top of the left side plate 2 and the right side plate 2 are reserved with mounting grooves, mounting plates 21 are slidably arranged on the mounting grooves, compression rollers 4 are rotatably arranged between the mounting plates 21, the top of the side plate 2 is provided with a first cylinder 22 for driving the mounting plates 21 to move up and down, and the lower side of the coating trough 5 is provided with a height adjusting mechanism 6 for driving the coating trough 5 to move up and down;
The regulating roller 7 positioned at the upper part of the side plates 2 is rotationally arranged between the side plates 2, the front side of the coating roller 3 is provided with a scraper group 8, and the scraper group 8 comprises a scraper regulating mechanism 9 which is arranged between the side plates 2 and used for regulating the position of the scraper group 8.
The working principle of the invention is that when the ceramic film passes through the press roller 4 and the coating roller 3, the first driving cylinder 22 can adjust the height of the press roller 4, thereby adjusting the distance between the press roller 4 and the coating roller 3, the height of the coating trough 5 can be adjusted through the height adjusting mechanism 6, thereby separating and coating feeding of the coating in the coating trough 5 and the coating roller 3 can be realized, and the scraper group 8 can be adjusted to move back and forth, move up and down and rotate through the scraper adjusting mechanism 9, so that the scraper group 8 can freely control the coating thickness and position of the coating roller 3, and the applicability is stronger.
Referring to fig. 3, fig. 4, fig. 5, and fig. 6, the height adjusting mechanism 6 includes a first rotating wheel rod 61 rotatably disposed on an outer wall of the side plate 2, a hand wheel is fixedly disposed at one end of the first rotating wheel rod 61, a first worm 62 is fixedly sleeved at a front portion of the first rotating wheel rod 61, a first rotating rod 63 is rotatably disposed between bottoms of the side plates 2, a first worm wheel 64 meshed with the first worm 62 is fixedly sleeved at one end of the first rotating rod 63, which is close to the first worm 62, after passing through the side plate 2, a first driving block 65 is mounted on an inner wall of the side plate 2, a first rotating groove 66 is reserved on the first driving block 65, a first gear 67 sleeved and fixed on the first rotating rod 63 is rotatably disposed in the first rotating groove 66, a first rack rod 68 meshed with the first gear 67 is vertically slidably disposed in the first driving block 65, a fixed sleeve plate 69 is connected at a top end of the first rack rod 68, and a top end of the fixed sleeve plate 69 is mounted at left and right sides of a bottom end of the coating trough 5.
The working principle of the height adjusting mechanism 6 for driving the coating trough 5 to lift is that when the height of the coating trough 5 needs to be adjusted, the rotating hand wheel drives the rotating wheel rod I61 to rotate, so that the worm I62 fixed on the rotating wheel rod I61 is driven to rotate, the worm wheel I64 meshed with the worm I62 rotates, so that the rotating rod I63 is driven to rotate, and the rack rod I68 arranged in the driving block I65 in a sliding manner is meshed with the gear I67 arranged in the rotating trough I66 in a rotating manner, and the gear I67 is sleeved and fixed on the rotating rod I63, so that the rotating rod I63 rotates to drive the rack rod I68 to move up and down in the driving block I65, and then the coating trough 5 is driven to lift through the fixing sleeve plate 69.
Referring to fig. 3, fig. 7, fig. 8, fig. 9 and fig. 10, the scraper adjusting mechanism 9 includes a second rotating rod 91 rotatably disposed at the front of the side plates 2, a mounting rod 92 fixed between the side plates 2 is disposed on the upper side of the second rotating rod 91, a scraper height adjusting unit 93 is disposed on the second rotating rod 91, and a scraper shaft 94 is connected to the top end of the scraper height adjusting unit 93 in a lifting manner. The scraper height adjusting unit 93 comprises a pair of driving blocks II 931 which are sleeved on the second rotating rod 91 and distributed left and right, a second rotating groove 932 is reserved on each driving block II 931, a second gear 933 which is sleeved and fixed on the second rotating rod 91 is rotationally arranged in each second rotating groove 932, a second rotating wheel 934 is rotationally arranged on one side of each second driving block 931, a hand wheel is arranged at one end of each second rotating wheel 934, a second worm 935 is sleeved and fixed in the middle of each second rotating wheel 934, a second worm wheel 936 which is meshed with the second worm 935 is sleeved and fixed on the second rotating rod 91, a second rack 937 which is meshed with the second gear 933 is vertically arranged in the second driving block 931 in a sliding mode, and the top end of the second rack 937 is sleeved and fixed with the scraper shaft 94.
The working principle of the scraper height adjusting unit 93 for adjusting the height of the scraper group 8 is that when the height of the scraper group 8 needs to be adjusted, the rotating hand wheel drives the rotating wheel rod II 934 to rotate, the worm II 935 sleeved and fixed on the rotating wheel rod II 934 rotates along with the rotating wheel rod II 935 to drive the worm wheel II 936 meshed with the worm II 935 to rotate, the worm wheel II 936 drives the rotating rod II 91 to rotate, the rotating rod II 91 drives the gear II 933 sleeved and fixed on the rotating rod II to rotate in the rotating groove II 932 to drive the rack rod II 937 meshed with the gear II 933 to move up and down in the driving block II 931, and the rack rod II 937 drives the scraper shaft 94 to move to adjust the height of the scraper group 8.
Referring to fig. 8 and 11, a scraper angle adjusting unit 95 is provided on the scraper shaft 94, and a fixing plate 96 is connected to the top of the scraper angle adjusting unit 95. The scraper angle adjusting unit 95 comprises a pair of scraper bases 951 rotatably arranged on the scraper shaft 94, constant pressure plates 952 sleeved on the scraper shaft 94 are respectively arranged on the left side and the right side of the scraper bases 951, an air cylinder II 953 is hinged between the constant pressure plates 952, the telescopic shaft ends of the air cylinders II 953 are hinged with the front ends of the scraper bases 951, and the top surfaces of the scraper bases 951 are fixedly connected with the fixing plates 96.
The doctor angle adjusting unit 95 changes the working principle of the horizontal angle of the doctor set 8, namely, the second cylinder 953 is driven to work, the telescopic shaft of the second cylinder 953 stretches and contracts, and the doctor blade seat 951 is rotatably arranged on the doctor blade shaft 94, and the telescopic shaft end of the second cylinder 953 is hinged with the front end of the doctor blade seat 951, so that the second cylinder 953 drives the doctor blade seat 951 to rotate on the doctor blade shaft 94, and the fixed plate 96 is driven to rotate, and the doctor set 8 connected with the fixed plate 96 can change the horizontal angle and adjust the butt joint position with the coating roller 3.
Referring to fig. 7, 8, 12, 13, 14 and 15, a pair of moving grooves are reserved on the fixed plate 96, the scraper group 8 is slidably connected in the moving grooves, the scraper group 8 comprises a scraper mounting plate 10 slidably arranged in the moving grooves, a plurality of scraper pressing plates 11 are arranged at the top of the scraper mounting plate 10, a scraper 12 is fixed between the scraper pressing plates 11 and the scraper mounting plate 10, and a planetary gear deceleration moving unit 97 for controlling the scraper group 8 to slide back and forth on the fixed plate 96 is mounted on the fixed plate 96. The planet gear decelerating and moving unit 97 comprises a mounting seat 971 arranged on the fixed plate 96, a stepping motor 972 is arranged on the front side of the mounting seat 971, an output shaft of the stepping motor 972 penetrates through the mounting seat 971 and then is connected with a crank 973, an inner gear ring seat 974 fixed on the fixed plate 96 is arranged on the rear side of the mounting seat 971, a pushing shaft 975 is arranged in the inner gear ring seat 974, the rear end of the pushing shaft 975 is fixedly arranged on a connecting plate at the front end of the scraper group 8, a pair of rotating blocks 977 are sleeved on rod bodies at the front end and the rear end, rotating arms 978 are arranged between the rotating blocks 977 adjacent to the same side in a rotating mode, a transmission rod 979 is connected between the front rotating arm 978 and the rear rotating arm 978 on the same side, a matched gear 9710 meshed with the inner gear ring seat 974 is arranged on the transmission rod 979 in a rotating mode, a worm barrel one 9711 is arranged at the rear end of the matched gear 9710, and a worm barrel two 9712 matched with the worm barrel one 9711 is sleeved and fixed in the middle of the worm barrel 975. Screw grooves which are meshed with each other and distributed around are formed in the outer walls of the first scroll 9711 and the second scroll 9712, the radius of the second scroll 9712 is twice that of the first scroll 9711, limiting strips 976 are arranged on rod bodies at the front end and the rear end of the propulsion shaft 975, and sliding grooves which are matched with the limiting strips 976 in sliding connection are reserved on the rotating blocks 977.
The planetary gear decelerating and moving unit 97 controls the working principle that the scraper group 8 moves forwards and backwards, a stepping motor 972 is driven to work, an output shaft of the stepping motor 972 drives a crank 973 to rotate, and accordingly a rotating arm 978 is driven to rotate between a pair of rotating blocks 977, a transmission rod 979 is arranged between the front rotating arm 978 and the rear rotating arm 978 in a rotating mode, a matching gear 9710 meshed with an inner gear ring seat 974 is arranged on the transmission rod 979 in a rotating mode, the matching gear 9710 and a toothed ring on the inner side of the inner gear ring seat 974 are matched with each other in a rotating mode, a first worm 9711 arranged at the rear end of the matching gear 9710 is matched with a second worm 9712 in the middle of a pushing shaft 975, the pushing shaft 975 is driven to move forwards and backwards in a retarding mode, the rear end of the pushing shaft 975 is fixed on a connecting plate at the front end of the scraper group 8, the front rotating arm 978 is driven to move forwards and backwards slowly, the distance between the scraping blade group 8 and a coating roller 3 is adjusted, and the thickness of a ceramic film can be coated according to requirements. Compared with a conventional propulsion mechanism such as an air cylinder and an electric push rod, the planetary gear deceleration moving unit 97 can control the scraper group 8 to slowly move back and forth, and precisely control the thickness of the ceramic film coating.
In particular, the first driving block 65 and the second driving block 931 are respectively provided with a first lifting groove 651 and a second lifting groove 931 which are vertically penetrated, and the first rack bar 68 and the second rack bar 937 are respectively slidably disposed in the first lifting groove 651 and the second lifting groove 9311, and the first lifting groove 651 and the second lifting groove 9311 are respectively communicated with the first rotating groove 66 and the second rotating groove 932.
When the coating machine is used for coating the ceramic film, firstly, the ceramic film sequentially passes through the regulating roller 7, the pressing roller 4 and the coating roller 3 to be arranged in a winding way, so that the surface to be coated of the ceramic film is positioned at the outer side of the coating roller 3, the height of the pressing roller 4 is regulated by the driving cylinder I22 according to the thickness and the coating position of the ceramic film, then the coating trough 5 is driven to lift by the height regulating mechanism 6 until the coating liquid in the coating trough 5 contacts the ceramic film on the coating roller 3 for coating and feeding, then the position and the angle of the scraper group 8 are regulated by the scraper regulating mechanism 9 according to the thickness and the position of the ceramic film coating, so that the scraper 12 is abutted against the surface of the ceramic film, and then the coating roller 3 is driven to rotate by the driving motor, and the coating in the coating trough 5 is uniformly coated on the ceramic film, so that the coating is completed.
It should be noted that, the first cylinder 22, the second cylinder 953, and the stepper motor 972 are all known devices in the art, and the circuit connection and the usage control method thereof are all known in the art.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution will not be creatively devised without departing from the gist of the present invention, and the structural manner and the embodiment are all intended to be within the protection scope of the present invention.
Claims (3)
1. The utility model provides a ceramic membrane slit coater, includes base (1), is equipped with a pair of curb plate (2) on base (1), is equipped with between curb plate (2) and scribbles coating roller (3) and compression roller (4), and curb plate (2) outer wall is equipped with and is used for driving coating roller (3) pivoted motor, and coating roller (3) downside is equipped with coating silo (5), its characterized in that:
the top of the left side plate (2) and the top of the right side plate (2) are reserved with mounting grooves, mounting plates (21) are slidably arranged on the mounting grooves, compression rollers (4) are rotatably arranged between the mounting plates (21), a first cylinder (22) for driving the mounting plates (21) to move up and down is arranged at the top of the side plates (2), and a height adjusting mechanism (6) for driving the coating trough (5) to move up and down is arranged at the lower side of the coating trough (5);
The height adjusting mechanism (6) comprises a first rotating wheel rod (61) which is rotatably arranged on the outer wall of a side plate (2), a first worm (62) is sleeved and fixed at the front part of the first rotating wheel rod (61), a first rotating rod (63) is rotatably arranged between the bottoms of the side plates (2), one end of the first rotating rod (63) close to the first worm (62) penetrates through the side plate (2) and then is sleeved and fixed with a first worm wheel (64) meshed with the first worm (62), the inner wall of the side plate (2) is provided with a first driving block (65), a first rotating groove (66) is reserved on the first driving block (65), a first gear (67) sleeved and fixed on the first rotating rod (63) is rotatably arranged in the first driving block (66), a first rack rod (68) meshed with the first gear (67) is vertically arranged in a sliding mode, the top end of the first rack rod (68) is connected with a fixed sleeve plate (69), and the top end of the fixed sleeve plate (69) is arranged on the left side and the right side of the bottom end of the coating groove (5);
An adjusting roller (7) positioned at the upper part of the side plates (2) is rotationally arranged between the side plates (2), a scraper group (8) is arranged at the front side of the coating roller (3), and a scraper adjusting mechanism (9) positioned between the side plates (2) and used for adjusting the position of the scraper group (8) is arranged at the front side of the scraper group (8);
the scraper adjusting mechanism (9) comprises a second rotating rod (91) which is rotatably arranged at the front part of the side plates (2), an installation rod (92) which is fixed between the side plates (2) is arranged on the upper side of the second rotating rod (91), a scraper height adjusting unit (93) is arranged on the second rotating rod (91), a scraper shaft (94) is connected with the top end of the scraper height adjusting unit (93) in a lifting mode, a scraper angle adjusting unit (95) is arranged on the scraper shaft (94), a fixing plate (96) is connected to the top of the scraper angle adjusting unit (95), a scraper group (8) is connected to the fixing plate (96) in a sliding mode, and a planet wheel speed reducing moving unit (97) which controls the scraper group (8) to slide back and forth on the fixing plate (96) is arranged on the fixing plate (96);
The scraper height adjusting unit (93) comprises a pair of driving blocks II (931) which are sleeved on the rotating rod II (91) and distributed left and right, a rotating groove II (932) is reserved on each driving block II (931), a gear II (933) which is sleeved and fixed on the rotating rod II (91) is arranged in the rotating groove II (932), a rotating wheel rod II (934) is rotatably arranged on one side of the driving block II (931) on one side, a worm II (935) is fixedly sleeved in the middle of the rotating wheel rod II (934), a worm wheel II (936) meshed with the worm II (935) is fixedly sleeved on the rotating rod II (91), a rack rod II (937) meshed with the gear II (933) is arranged in the driving block II (931) in a vertically sliding mode, and the top end of the rack rod II (937) is fixedly sleeved with the scraper shaft (94);
The scraper angle adjusting unit (95) comprises a pair of scraper bases (951) which are rotatably arranged on a scraper shaft (94), constant pressure plates (952) sleeved on the scraper shaft (94) are arranged on the left side and the right side of each scraper base (951), an air cylinder II (953) is hinged between the constant pressure plates (952), the telescopic shaft ends of the air cylinders II (953) are hinged with the front ends of the scraper bases (951), and the top surfaces of the scraper bases (951) are fixedly connected with the fixing plates (96).
2. The ceramic film slit coater of claim 1, wherein the planetary gear decelerating and moving unit (97) comprises a mounting seat (971) arranged on a fixed plate (96), a stepping motor (972) is arranged on the front side of the mounting seat (971), an output shaft of the stepping motor (972) penetrates through the mounting seat (971) and then is connected with a crank (973), an inner gear ring seat (974) fixed on the fixed plate (96) is arranged on the rear side of the mounting seat (971), a pushing shaft (975) is arranged in the inner gear ring seat (974), the rear end of the pushing shaft (975) is fixedly arranged on a connecting plate at the front end of a scraper group (8), a pair of rotating blocks (977) are sleeved on rod bodies at the front end and the rear end of the rod, rotating arms (978) are rotatably arranged between the rotating blocks (977) adjacent to the same side, a transmission rod (979) is connected between the front rotating arm and the rear rotating arm (978), the crank (973) is fixedly connected with the rotating arm (978) on the same side, a pushing shaft (974) is rotatably arranged on the transmission rod (979), a middle part (9711) is sleeved on the transmission rod (978) and is meshed with a worm cylinder (9711).
3. The slit coater for ceramic membranes according to claim 2, wherein the outer walls of the first worm barrel (9711) and the second worm barrel (9712) are respectively provided with a threaded groove which is meshed with each other and distributed around, the radius of the second worm barrel (9712) is twice that of the first worm barrel (9711), the rod bodies at the front end and the rear end of the propulsion shaft (975) are provided with limit strips (976), and sliding grooves which are matched with the limit strips (976) are reserved on the rotating block (977).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411713332.4A CN119186922B (en) | 2024-11-27 | 2024-11-27 | A ceramic film slit coating machine |
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| CN202411713332.4A CN119186922B (en) | 2024-11-27 | 2024-11-27 | A ceramic film slit coating machine |
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| CN119186922B true CN119186922B (en) | 2025-04-18 |
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| CN119500501B (en) * | 2025-01-15 | 2025-04-18 | 深圳市尚科智能装备有限公司 | Slit coater with three-dimensional adjusting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813633A (en) * | 2018-08-07 | 2020-02-21 | 株式会社泰珂洛 | Coating tool |
| CN112092502A (en) * | 2020-09-29 | 2020-12-18 | 瑞安市鑫星机械有限公司 | A multifunctional glazing laminating machine |
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| JP4399308B2 (en) * | 2004-04-06 | 2010-01-13 | ボイス ペ−パ− パテント ゲ−エムベ−ハ− | Blade coater |
| CN213315756U (en) * | 2020-08-28 | 2021-06-01 | 广东捷盟智能装备有限公司 | A lithium battery separator ceramic coating machine |
| CN214554821U (en) * | 2020-12-30 | 2021-11-02 | 昆山新伟杰机械有限公司 | Mould gluing machine |
| CN113522629B (en) * | 2021-07-28 | 2022-10-04 | 深圳市曼恩斯特科技股份有限公司 | Multifunctional gravure coating device |
| CN220072174U (en) * | 2023-04-28 | 2023-11-24 | 马鞍山市智新纳米材料有限公司 | A device for adjusting the incision angle of a ceramic composite scraper |
| CN219560222U (en) * | 2023-05-04 | 2023-08-22 | 广东嘉拓自动化技术有限公司 | Micro-concave extrusion integrated coating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813633A (en) * | 2018-08-07 | 2020-02-21 | 株式会社泰珂洛 | Coating tool |
| CN112092502A (en) * | 2020-09-29 | 2020-12-18 | 瑞安市鑫星机械有限公司 | A multifunctional glazing laminating machine |
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