CN115447044A - Small-size roller type extrusion coating scraper mechanism - Google Patents

Abstract

The invention discloses a small roller type extrusion coating scraper mechanism, which comprises a coating base and a coating base material arranged on the top surface of the coating base, wherein the upper end of the coating base material is provided with a coating mechanism in a matching way; the lower bottom surface of the coating base is fixedly provided with a U-shaped bearing plate, and two symmetrical linear guide rails are arranged in the opening end of the U-shaped bearing plate in a matching manner; the coating mechanism comprises a first connecting plate and second connecting plates which are installed at the left end and the right end of the outer portion of the first connecting plate in a matched mode, a mounting groove is formed in the rear end of the lower bottom face of each second connecting plate, a mounting assembly is fixedly installed in each mounting groove, and one end, far away from each mounting groove, of each mounting assembly is fixedly connected with a guide rail sliding block on the linear guide rail. The invention provides a small roller type extrusion coating scraper mechanism, which adopts rolling operation to replace sliding operation through the arrangement of the mechanism, and solves the problems of wrinkles and scratches of a metal base material.

Description

Small-size roller type extrusion coating scraper mechanism

Technical Field

The invention belongs to the technical field of coating equipment, and particularly relates to a small roller type extrusion coating scraper mechanism.

Background

In the coating system for manufacturing the organic material film and the anode and cathode of the battery, the film with the thickness less than 5 microns can be coated in the coating process, a coater is required to be prevented from damaging a base, the utilization rate of the slurry is high, and the stable property of the slurry can be kept. The existing extrusion scraper support on the market rubs the substrate in a sliding way, and scratches are generated on the substrate.

Disclosure of Invention

The invention aims to overcome the problems in the prior art, and provides a small roller type extrusion coating scraper mechanism which adopts rolling operation instead of sliding operation to solve the problems of wrinkling and scratching of a metal substrate.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a small roller type extrusion coating scraper mechanism comprises a coating base and a coating base material arranged on the top surface of the coating base, wherein the upper end of the coating base material is provided with a coating mechanism in a matching way;

the lower bottom surface of the coating base is fixedly provided with a U-shaped bearing plate, and two symmetrical linear guide rails are arranged in the opening end of the U-shaped bearing plate in a matching manner;

the coating mechanism comprises a first connecting plate and second connecting plates which are arranged at the left end and the right end of the outer part of the first connecting plate in a matching mode, an installation groove is formed in the rear end of the lower bottom surface of each second connecting plate, an installation component is fixedly arranged in each installation groove, and one end, far away from the installation groove, of each installation component is fixedly connected with a guide rail sliding block on the linear guide rail;

a second mounting groove is formed in the center of the right side face of the second connecting plate, a sliding assembly is installed in the second mounting groove in a matching mode, a mounting die head is installed at the right end of the sliding assembly in a matching mode, and two symmetrically-arranged lifting assemblies are fixedly installed at the top of the mounting die head;

a rotating hole is formed in one side, away from the mounting groove, of the lower end of the right side face of the second connecting plate, a connecting rotating column is rotatably mounted in the rotating hole, and a rotating wheel is fixedly mounted at one end, penetrating through the rotating hole, of the connecting rotating column;

first chute has all been opened at both ends around the second connecting plate top surface, it has the second chute to open on the inclined plane of first chute, the bottom of second chute is rotated and is installed tiling mechanism.

Furthermore, support columns are fixedly arranged on the periphery of the lower bottom surface of the U-shaped bearing plate;

a support bottom plate is fixedly arranged among the four support pillars, two first air cylinders which are symmetrically arranged are fixedly arranged at the left end and the right end of the top surface of the support bottom plate, and the output ends of the first air cylinders are fixedly connected with the linear guide rail;

and a through hole matched with the first cylinder is formed in the open end of the U-shaped bearing plate.

Further, the mounting assembly comprises a mounting disc and a first adjusting plate which are fixedly connected, and the mounting disc is fixedly mounted in the mounting groove;

a second adjusting plate is slidably mounted at one end, far away from the mounting disc, of the outer portion of the first adjusting plate, and one end, far away from the first adjusting plate, of the second adjusting plate is fixedly connected with a guide rail sliding block on the linear guide rail;

second regulating plate top surface central authorities are opened there is the regulation spout with first regulating plate matched with, first screw hole has all been opened at both ends around the regulation spout, first screw hole female connection has first threaded rod, the one end and the first regulating plate in close contact with of first threaded hole are passed to first threaded rod.

Furthermore, second threaded holes are formed in the left end and the right end of the top surface of the first connecting plate, and first bolts are connected with the second threaded holes in an internal thread mode;

the second connecting plate top surface central authorities open and to have first mounting groove, first connecting plate is located first mounting groove, first mounting groove bottom is opened has two and first bolt matched with third screw hole.

Furthermore, extension plates are welded at the left end and the right end of the first connecting plate, and fourth threaded holes are formed in the front end and the rear end of the top surface of each extension plate.

Furthermore, the sliding assembly comprises a first connecting column and a second connecting column which are fixedly connected, the first connecting column is slidably positioned in the second mounting groove, a sliding hole is formed outside the first connecting column, a sliding column is slidably mounted in the sliding hole, the upper end and the lower end of the sliding column are fixedly mounted at the upper end and the lower end of the second mounting groove respectively, an adjusting spring is fixedly mounted at the bottom of the second mounting groove and sleeved outside the sliding column, and one end, away from the bottom of the second mounting groove, of the adjusting spring is fixedly connected with the first connecting column;

the outer portion of the second connecting column is far away from one end of the first connecting column, two symmetrically-arranged third connecting plates are fixedly arranged at one end of the outer portion of the second connecting column, fifth threaded holes are formed in the upper end and the lower end of the right side face of each third connecting plate, second bolts are connected to the fifth threaded holes in an internal thread mode, and four first threaded grooves matched with the second bolts are formed in the left side face and the right side face of the installation die head.

Furthermore, the lifting assembly comprises a second threaded rod and two symmetrically-arranged screwing nuts sleeved outside the second threaded rod, the lower end of the second threaded rod is fixedly connected with the top of the mounting die head, the left end and the right end of the top surface of the first connecting plate are both provided with lifting holes matched with the second threaded rod, and the first connecting plate is tightly arranged between the two screwing nuts;

the lower extreme fixed mounting of second threaded rod outside has the fourth connecting plate, open fourth connecting plate top surface rear end has the mounting hole, digital display micrometer has been placed in the mounting hole cooperation, both ends all open about first connecting plate trailing flank and have the standing groove with digital display micrometer matched with.

Furthermore, the tiling mechanism comprises a tiling roller and a third connecting column fixedly mounted at two ends of the tiling roller, a first mounting plate is rotatably mounted outside the third connecting column, a sliding groove is formed in the top surface of the first mounting plate, a fifth connecting plate is fittingly placed in the sliding groove, a second mounting plate is fixedly mounted at one end, far away from the sliding groove, of the outside of the fifth connecting plate, a fourth connecting column is fixedly mounted at one end, far away from the second mounting plate, of the right side surface of the second mounting plate, the fourth connecting column is rotatably mounted at the bottom of a second chute, a rotating motor is electrically connected to one end, far away from the second mounting plate, of the fourth connecting column, and the rotating motor is fixedly mounted on the right side surface of the second connecting plate;

a placing hole is formed in one end, far away from the fifth connecting plate, of the right side surface of the second mounting plate, and the fourth connecting column is fixedly mounted in the placing hole;

the lower end of the right side surface of the fifth connecting plate is provided with two symmetrically-arranged sixth threaded holes, the sixth threaded holes are connected with third bolts in an internal thread mode, the upper end of the right side surface of the first mounting plate is provided with two seventh threaded holes matched with the third bolts, and the seventh threaded holes are communicated with the sliding grooves.

The invention has the beneficial effects that:

1. the invention provides a small roller type extrusion coating scraper mechanism, which adopts rolling operation to replace sliding operation through the arrangement of the mechanism, and solves the problems of wrinkles and scratches of a metal base material.

2. According to the invention, a digital display micrometer is used, the film coating thickness of a scraper is set through a first connecting plate, then a PTFE (polytetrafluoroethylene) hose and a PEEK (polyether-ether-ketone) joint are used for connecting a feeding port on an installation die head, slurry is pushed into the installation die head through an injection system, a solution is preset in a cavity, then the motion coating is carried out through a rotating wheel, the motion speed can be steplessly adjusted to be proper, the whole adjustable film coating device is placed on a base material, and then the scraper coating mechanism is extruded in a roller type through a linear guide rail, so that the contact friction between the installation die head and the base material is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding 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 invention and do not constitute a limitation of the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of a portion of the structure of the present invention;

FIG. 3 is an exploded view of a portion of the structure of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

FIG. 5 is an exploded view of a portion of the structure of the present invention;

FIG. 6 is an exploded view of a portion of the structure of the present invention;

FIG. 7 is a partial schematic view of the present invention;

FIG. 8 is an exploded view of a portion of the structure of the present invention;

FIG. 9 is an exploded view of a portion of the structure of the present invention;

FIG. 10 is an exploded view of a portion of the structure of the present invention;

FIG. 11 is an exploded view of a portion of the structure of the present invention;

FIG. 12 is a partial schematic structural view of the present invention;

FIG. 13 is a partial schematic structural view of the present invention;

FIG. 14 is a partial schematic structural view of the present invention;

FIG. 15 is a partial sectional view of the construction of the present invention;

fig. 16 is an exploded view of a portion of the structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship merely to facilitate description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced components or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be construed as limiting the invention.

The small roller type extrusion coating scraper mechanism shown in fig. 1 comprises a coating base 1 and a coating film base material 2 arranged on the top surface of the coating base 1, wherein the upper end of the coating film base material 2 is matched with a coating mechanism 3.

As shown in fig. 2 to fig. 3, a U-shaped bearing plate 11 is fixedly installed on the lower bottom surface of the coating base 1, and two symmetrically-arranged linear guide rails 12 are fittingly placed in the open end of the U-shaped bearing plate 11;

support columns 13 are fixedly arranged on the periphery of the lower bottom surface of the U-shaped bearing plate 11;

a supporting base plate 14 is fixedly arranged among the four supporting columns 13, two first cylinders 15 which are symmetrically arranged are fixedly arranged at the left end and the right end of the top surface of the supporting base plate 14, and the output ends of the first cylinders 15 are fixedly connected with the linear guide rail 12;

a through hole 111 matched with the first cylinder 15 is formed in the open end of the U-shaped bearing plate 11;

wherein, the linear guide rail 12 is a known conventional linear actuator; the first cylinder 15 is a known conventional cylinder; with this arrangement, the height of the linear guide 12 can be adjusted, thereby finely adjusting the height of the coating mechanism 3 on the linear guide 12.

As shown in fig. 4 to 6, the coating mechanism 3 includes a first connecting plate 31 and a second connecting plate 32 that is installed at the left and right ends outside the first connecting plate 31 in a matching manner, a mounting groove 321 is opened at the rear end of the lower bottom surface of the second connecting plate 32, a mounting component 322 is fixedly installed in the mounting groove 321, and one end of the mounting component 322, which is far away from the mounting groove 321, is fixedly connected with the guide rail slider on the linear guide rail 12;

the mounting assembly 322 comprises a fixedly connected mounting disc 3221 and a first adjusting plate 3222, the mounting disc 3221 is fixedly mounted in the mounting groove 321;

a second adjusting plate 3223 is slidably mounted at one end of the outer portion of the first adjusting plate 3222 away from the mounting disc 3221, and one end of the second adjusting plate 3223 away from the first adjusting plate 3222 is fixedly connected with a guide rail slider on the linear guide rail 12;

an adjusting sliding groove 3224 matched with the first adjusting plate 3222 is formed in the center of the top surface of the second adjusting plate 3223, first threaded holes 3225 are formed in the front end and the rear end of the adjusting sliding groove 3224, a first threaded rod 3226 is connected to the first threaded hole 3225 through an internal thread, and one end of the first threaded rod 3226 penetrating through the first threaded hole 3225 is in close contact with the first adjusting plate 3222;

through the arrangement, the distance between the two second connecting plates 32 can be changed, and the two second connecting plates are clamped and fixed through the first threaded rods 3226, so that the adjustment is simple and convenient;

the left end and the right end of the top surface of the first connecting plate 31 are both provided with a second threaded hole 311, and the second threaded hole 311 is internally threaded with a first bolt 312;

a first mounting groove 323 is formed in the center of the top surface of the second connecting plate 32, the first connecting plate 31 is located in the first mounting groove 323, and two third threaded holes 324 matched with the first bolts 312 are formed in the bottom of the first mounting groove 323;

with this arrangement, the first connecting plate 31 is connected with the second connecting plate 32;

the left end and the right end of the first connecting plate 31 are both welded with extension plates 33, and the front end and the rear end of the top surface of each extension plate 33 are both provided with fourth threaded holes 331;

with this arrangement, a plurality of extension plates 33 can be provided, and the first bolt 312 can be engaged with the fourth screw hole 331, so that the distance between the two second connection plates 32 can be adjusted, that is, the coating width can be adjusted.

As shown in fig. 7 to 11, a second mounting groove 325 is formed in the center of the right side surface of the second connecting plate 32, a sliding assembly 326 is fittingly mounted in the second mounting groove 325, a mounting die head 34 is fittingly mounted at the right end of the sliding assembly 326, and two symmetrically-arranged lifting assemblies 35 are fixedly mounted at the top of the mounting die head 34;

the sliding assembly 326 comprises a first connecting column 3261 and a second connecting column 3262 which are fixedly connected, the first connecting column 3261 is positioned in the second mounting groove 325 in a sliding manner, a sliding hole 3263 is formed in the outer part of the first connecting column 3261, a sliding column 3264 is arranged in the sliding hole 3263 in a sliding manner, the upper end and the lower end of the sliding column 3264 are respectively and fixedly arranged at the upper end and the lower end of the second mounting groove 325, an adjusting spring 3251 is fixedly arranged at the bottom of the second mounting groove 325, the adjusting spring 3251 is sleeved outside the sliding column 3264, and one end, far away from the bottom of the second mounting groove 325, of the adjusting spring 3251 is fixedly connected with the first connecting column 3261;

two third connecting plates 3265 which are symmetrically arranged are fixedly installed at one end, far away from the first connecting column 3261, of the outer portion of the second connecting column 3262, fifth threaded holes 3266 are formed in the upper end and the lower end of the right side face of each third connecting plate 3265, second bolts 3267 are connected to the fifth threaded holes 3266 in an internal thread mode, and four first threaded grooves 341 matched with the second bolts 3267 are formed in the left side face and the right side face of the installation die head 34;

with this arrangement, the mounting die 34 can slide up and down;

the lifting assembly 35 comprises a second threaded rod 351 and two symmetrically-arranged screwing nuts 352 sleeved outside the second threaded rod 351, the lower end of the second threaded rod 351 is fixedly connected with the top of the mounting die head 34, the left end and the right end of the top surface of the first connecting plate 31 are provided with lifting holes 313 matched with the second threaded rod 351, and the first connecting plate 31 is tightly arranged between the two screwing nuts 352;

a fourth connecting plate 353 is fixedly installed at the lower end of the outer portion of the second threaded rod 351, a mounting hole 354 is formed in the rear end of the top surface of the fourth connecting plate 353, a digital display micrometer 355 is placed in the mounting hole 354 in a matched mode, and placing grooves 314 matched with the digital display micrometer 355 are formed in the left end and the right end of the rear side surface of the first connecting plate 31;

by the arrangement, the height of the die head 34 can be adjusted, so that actual coating is convenient;

a rotating hole 327 is formed in one side, away from the mounting groove 321, of the lower end of the right side surface of the second connecting plate 32, a connecting rotating column 3271 is rotatably mounted in the rotating hole 327, and a rotating wheel 3272 is fixedly mounted at one end, penetrating through the rotating hole 327, of the connecting rotating column 3271;

with this arrangement, the coating blade mechanism is moved by the linear guide 12, and the rotating wheel 3272 is provided, and rolling operation is substituted for sliding operation, so that the contact friction between the extrusion die holder and the coated substrate 2 is reduced.

As shown in fig. 12 to 16, the front end and the rear end of the top surface of the second connecting plate 32 are both provided with a first inclined groove 328, the inclined surface of the first inclined groove 328 is provided with a second inclined groove 329, and the bottom of the second inclined groove 329 is rotatably provided with a spreading mechanism 36;

the tiling mechanism 36 comprises a tiling roller 361 and third connecting columns 362 fixedly mounted at two ends of the tiling roller 361, a first mounting plate 363 is rotatably mounted outside the third connecting columns 362, a sliding groove 364 is formed in the top surface of the first mounting plate 363, a fifth connecting plate 365 is placed in the sliding groove 364 in a matched manner, a second mounting plate 366 is fixedly mounted at one end, far away from the sliding groove 364, outside the fifth connecting plate 365, a fourth connecting column 367 is fixedly mounted at one end, far away from the second mounting plate 366, of the right side surface of the second mounting plate 366, the fourth connecting column 367 is rotatably mounted at the bottom of the second chute 329, one end, far away from the second mounting plate 366, of the fourth connecting column 367 is electrically connected with a rotating motor 368, and the rotating motor 368 is fixedly mounted on the right side surface of the second connecting plate 32;

a placing hole 3661 is formed in one end, away from the fifth connecting plate 365, of the right side surface of the second mounting plate 366, and the fourth connecting column 367 is fixedly mounted in the placing hole 3661;

the lower end of the right side surface of the fifth connecting plate 365 is provided with two symmetrically-arranged sixth threaded holes 3651, the sixth threaded holes 3651 are in threaded connection with third bolts 3652, the upper end of the right side surface of the first mounting plate 363 is provided with two seventh threaded holes 3631 matched with the third bolts 3652, and the seventh threaded holes 3631 are communicated with the sliding groove 364;

with this arrangement, the coated substrate 2 can be leveled.

The invention provides a small roller type extrusion coating scraper mechanism, which adopts rolling operation to replace sliding operation through the arrangement of the mechanism, and solves the problems of wrinkles and scratches of a metal base material.

In the actual use process, a digital display micrometer 355 is used, the film coating thickness of the scraper is set through a first connecting plate 31, then a PTFE hose and a PEEK connector are used for connecting a feeding hole in an installation die head 34, slurry is pushed into the installation die head 34 through a liquid injection system, solution is preset in a cavity, then moving coating is carried out through a rotating wheel 3272, stepless adjustment can be achieved in the moving speed, the appropriate speed is adjusted, the whole adjustable film coating device is placed on a base material, and then a roller type extrusion coating scraper mechanism is moved through a linear guide rail 12, so that the contact friction between the installation die head 34 and the base material is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (8)

1. The utility model provides a small-size roller type extrusion coating scraper mechanism which characterized in that: the coating device comprises a coating base (1) and a coating base material (2) placed on the top surface of the coating base (1), wherein a coating mechanism (3) is placed at the upper end of the coating base material (2) in a matching manner;

a U-shaped bearing plate (11) is fixedly installed on the lower bottom surface of the coating base (1), and two symmetrical linear guide rails (12) are arranged in the opening end of the U-shaped bearing plate (11) in a matched mode;

the coating mechanism (3) comprises a first connecting plate (31) and second connecting plates (32) which are arranged at the left end and the right end outside the first connecting plate (31) in a matched mode, an installation groove (321) is formed in the rear end of the lower bottom face of each second connecting plate (32), an installation component (322) is fixedly installed in each installation groove (321), and one end, far away from the installation groove (321), of each installation component (322) is fixedly connected with a guide rail sliding block on the linear guide rail (12);

a second mounting groove (325) is formed in the center of the right side face of the second connecting plate (32), a sliding assembly (326) is mounted in the second mounting groove (325) in a matching manner, a mounting die head (34) is mounted at the right end of the sliding assembly (326) in a matching manner, and two symmetrically-arranged lifting assemblies (35) are fixedly mounted at the top of the mounting die head (34);

a rotating hole (327) is formed in one side, away from the mounting groove (321), of the lower end of the right side face of the second connecting plate (32), a connecting rotating column (3271) is rotatably mounted in the rotating hole (327), and a rotating wheel (3272) is fixedly mounted at one end, penetrating through the rotating hole (327), of the connecting rotating column (3271);

first chute (328) have all been opened at both ends around second connecting plate (32) top surface, it has second chute (329) to open on the inclined plane of first chute (328), the bottom rotation of second chute (329) is installed tiling mechanism (36).

2. The compact roll extrusion coating blade mechanism of claim 1, wherein: support columns (13) are fixedly arranged on the periphery of the lower bottom surface of the U-shaped bearing plate (11);

a supporting base plate (14) is fixedly installed among the four supporting columns (13), two first air cylinders (15) which are symmetrically arranged are fixedly installed at the left end and the right end of the top surface of the supporting base plate (14), and the output ends of the first air cylinders (15) are fixedly connected with the linear guide rail (12);

and a through hole (111) matched with the first cylinder (15) is formed in the opening end of the U-shaped bearing plate (11).

3. The compact roll extrusion coating blade mechanism of claim 1, wherein: the mounting assembly (322) comprises a mounting disc (3221) and a first adjusting plate (3222), wherein the mounting disc (3221) is fixedly mounted in the mounting groove (321);

a second adjusting plate (3223) is slidably mounted at one end, far away from the mounting disc (3221), of the outer part of the first adjusting plate (3222), and one end, far away from the first adjusting plate (3222), of the second adjusting plate (3223) is fixedly connected with a guide rail sliding block on the linear guide rail (12);

an adjusting sliding groove (3224) matched with the first adjusting plate (3222) is formed in the center of the top surface of the second adjusting plate (3223), first threaded holes (3225) are formed in the front end and the rear end of the adjusting sliding groove (3224), a first threaded rod (3226) is in threaded connection with the first threaded hole (3225), and one end, penetrating through the first threaded hole (3225), of the first threaded rod (3226) is in tight contact with the first adjusting plate (3222).

4. The compact roll extrusion coating blade mechanism of claim 1, wherein: second threaded holes (311) are formed in the left end and the right end of the top surface of the first connecting plate (31), and first bolts (312) are connected to the second threaded holes (311) in an internal thread mode;

the center of the top surface of the second connecting plate (32) is provided with a first mounting groove (323), the first connecting plate (31) is positioned in the first mounting groove (323), and the bottom of the first mounting groove (323) is provided with two third threaded holes (324) matched with the first bolts (312).

5. The compact roll extrusion coating blade mechanism of claim 1, wherein: extension board (33) have all been welded at both ends about first connecting plate (31), fourth screw hole (331) have all been opened at both ends around extension board (33) top surface.

6. The compact roll extrusion coating blade mechanism of claim 1, wherein: the sliding assembly (326) comprises a first connecting column (3261) and a second connecting column (3262) which are fixedly connected, the first connecting column (3261) is located in a second installation groove (325) in a sliding mode, a sliding hole (3263) is formed in the outer portion of the first connecting column (3261), a sliding column (3264) is installed in the sliding hole (3263) in a sliding mode, the upper end and the lower end of the sliding column (3264) are fixedly installed at the upper end and the lower end of the second installation groove (325) respectively, an adjusting spring (3251) is fixedly installed at the bottom of the second installation groove (325), the adjusting spring (3251) is sleeved on the outer portion of the sliding column (3264), and one end, far away from the bottom of the second installation groove (325), of the adjusting spring (3251) is fixedly connected with the first connecting column (3261);

two third connecting plates (3265) which are symmetrically arranged are fixedly mounted at one end, far away from the first connecting column (3261), of the outer portion of the second connecting column (3262), fifth threaded holes (3266) are formed in the upper end and the lower end of the right side face of each third connecting plate (3265), second bolts (3267) are connected to the fifth threaded holes (3266) in an internal thread mode, and four first threaded grooves (341) matched with the second bolts (3267) are formed in the left side face and the right side face of the installation die head (34).

7. The compact roll extrusion coating blade mechanism of claim 1, wherein: the lifting assembly (35) comprises a second threaded rod (351) and two symmetrically-arranged screwing nuts (352) sleeved outside the second threaded rod (351), the lower end of the second threaded rod (351) is fixedly connected with the top of the mounting die head (34), the left end and the right end of the top surface of the first connecting plate (31) are provided with lifting holes (313) matched with the second threaded rod (351), and the first connecting plate (31) is tightly arranged between the two screwing nuts (352);

the outside lower extreme fixed mounting of second threaded rod (351) has fourth connecting plate (353), fourth connecting plate (353) top surface rear end is opened there are mounting hole (354), digital display micrometer (355) have been placed in mounting hole (354) fit in, both ends all are opened with digital display micrometer (355) matched with standing groove (314) about first connecting plate (31) trailing flank.

8. The compact roll extrusion coating blade mechanism of claim 1, wherein: the tiling mechanism (36) comprises a tiling roller (361) and a third connecting column (362) fixedly mounted at two ends of the tiling roller (361), a first mounting plate (363) is rotatably mounted outside the third connecting column (362), a sliding groove (364) is formed in the top surface of the first mounting plate (363), a fifth connecting plate (365) is placed in the sliding groove (364) in a matched manner, a second mounting plate (366) is fixedly mounted at one end, far away from the sliding groove (364), outside the fifth connecting plate (365), a fourth connecting column (367) is rotatably mounted at the bottom of the second sliding groove (329), a rotating motor (368) is electrically connected to one end, far away from the second mounting plate (366), of the right side surface of the second mounting plate (366) of the fourth connecting column (367), and the rotating motor (368) is fixedly mounted at the right side surface of the second connecting plate (32);

a placing hole (3661) is formed in one end, away from the fifth connecting plate (365), of the right side face of the second mounting plate (366), and the fourth connecting column (367) is fixedly mounted in the placing hole (3661);

two symmetrically-arranged sixth threaded holes (3651) are formed in the lower end of the right side face of the fifth connecting plate (365), a third bolt (3652) is connected to the sixth threaded holes (3651) in an internal thread mode, two seventh threaded holes (3631) matched with the third bolt (3652) are formed in the upper end of the right side face of the first mounting plate (363), and the seventh threaded holes (3631) are communicated with the sliding groove (364).

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