CN212025749U

CN212025749U - Vertical coating machine

Info

Publication number: CN212025749U
Application number: CN202020561529.1U
Authority: CN
Inventors: 胡长明; 王云侠
Original assignee: Ningbo Tiandun Waterproof Material Co ltd
Current assignee: Ningbo Tiandun Waterproof Material Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-27
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a vertical coating machine, which comprises a frame, a base cloth traction and guide mechanism, a sizing mechanism and a vertical oven, wherein the sizing mechanism comprises a feeding knife which is arranged on the frame at two sides of the width of the base cloth through two knife rests, the knife surface of the feeding knife is clung to the outer surface of the base cloth, a slurry outlet of a pump-driven grouting pipeline device is arranged above the feeding knife, the rear side of the feeding knife is provided with a structure for preventing slurry from leaking from the rear side of the feeding knife, and two ends of the feeding knife are provided with slurry blocking structures for preventing slurry from leaking from two ends of the feeding knife; a first scraper for scraping the sizing agent on the outer surface of the base cloth is arranged on the rack between the sizing mechanism and the vertical oven; the pressing roller is used for pressing against the inner surface of the base cloth at the knife surface of the feeding knife and the knife edge of the first scraper so that the knife surface of the feeding knife and the first scraper are tightly attached to the outer surface of the base cloth. The vertical coating machine can coat a single surface of the base cloth, and the power consumption in the sizing process is relatively saved, so that the coating quality is relatively high.

Description

Vertical coating machine

Technical Field

The utility model relates to a textile machinery technical field specifically says a vertical coating machine.

Background

For the production of waterproof and dustproof cloths such as tent, covering cloths for vehicles and ships and advertising cloths, PVC and other coating materials are generally coated on the surface of a base cloth and then dried. The prior art is mostly applied to vertical coating machines, which comprise a base cloth traction and guide mechanism consisting of a plurality of traction rollers and a cloth guide roller, a sizing mechanism consisting of a double-sided pulp dipping tank and a pair of traction pulp squeezing rollers and a vertical oven positioned above the sizing mechanism, wherein the traction rollers in the traction and guide mechanism are internally provided with a driving roller driven by a motor, the cloth guide roller is generally a fixed roller, and the inside and the outside of the double-sided pulp dipping tank are also provided with the cloth guide roller.

The vertical coating machine in the prior art has the following defects: only products with soaking type double-sided coatings can be produced, the double-sided coating cloth is used for tents and the like, although the outer surface has the effects of water resistance, ultraviolet resistance, ageing resistance and the like, the inner surface does not absorb moisture and is not breathable, the hand feeling is not good, and peculiar smell exists. The vertical coating machine has the advantages that the power consumption for traction driving in the sizing process is large, the required sizing agent at one time is more, the sizing uniformity and the coating quality are easily influenced by coagulation caused by the influence of air temperature and the like, or the power consumption is additionally caused by continuous stirring and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a vertical coating machine that can save and make coating quality relatively high relatively to base cloth single face coating and starching process power consumptive relatively.

The technical solution of the utility model is that, a vertical coating machine is provided, draw and guiding mechanism, starching mechanism and be located the vertical oven of starching mechanism top including frame, base cloth, starching mechanism is material sword formula single face starching mechanism: the device comprises a feeding knife which is arranged on a machine frame on two sides of the width of base cloth through two knife holders, wherein the knife surface of the feeding knife is tightly attached to the outer surface of the base cloth, a pump-driven slurry outlet of a slurry injection pipeline device is arranged above the feeding knife, the rear side of the feeding knife is provided with a structure for preventing slurry from leaking from the rear side of the feeding knife, and two ends of the feeding knife are provided with slurry blocking structures for preventing slurry from leaking from two ends of the feeding knife; a first scraper for scraping the sizing agent on the outer surface of the base cloth is arranged on the rack between the sizing mechanism and the vertical oven; the utility model discloses vertical coating machine is still including being used for with the knife face department of material loading sword and the base cloth internal surface of first scraper cutting edge department offset so that the knife face of material loading sword and first scraper and the tight roller of supporting of base cloth surface subsides.

After the structure above adopting, the utility model discloses vertical coating machine has following advantage: the single-side coating cloth can be used for tent, grain covering and the like, only the outer surface is coated, so that the outer surface has the effects of water resistance, ultraviolet resistance, ageing resistance, heat insulation and the like, and the inner surface is not subjected to coating treatment, thereby fully showing the essential characteristics and advantages of the base cloth textile such as moisture absorption, ventilation, soft hand feeling, no peculiar smell and the like. The vertical coating machine adopts the material knife type single-side sizing mechanism, the structure is relatively simple, the power consumption for traction driving in the sizing process is relatively low, slurry stirring power does not need to be additionally increased, the production cost is relatively saved, the amount of the slurry required for one time is small, the possibility of coagulation influenced by temperature and the like is reduced, and the sizing uniformity and the coating quality can be better ensured.

Furthermore, the pressing roller is a pressing roller which presses against the inner surface of the base cloth between the first scraper and the feeding knife, or two pressing rollers which respectively press against the inner surface of the base cloth at the cutting edge of the first scraper and the inner surface of the base cloth at the top of the knife surface of the feeding knife. After the structure above is adopted, two specific implementation schemes of the abutting rollers are provided, the elasticity of the base cloth can be reduced, the sizing uniformity of the base cloth is better, and the coating quality of the coating is higher.

Further, the material knife type single-sided sizing mechanism further comprises a front and rear position adjusting device of the material feeding knife, a pitching angle adjusting device of the material feeding knife and left and right position adjusting devices of the size blocking structures at two ends. After the structure is adopted, the knife face of the feeding knife can be always attached to the outer surface of the base cloth according to different requirements of different widths, elasticity, density property, different thicknesses required by coatings and the like, the angle of the feeding knife is more favorable for automatically flowing to the outer surface of the base cloth, and the cloth for tents, grain covers and the like with different specifications and sizes, good sizing agent uniformity of the base cloth and high coating quality of the coatings can be produced, for example, the cloth for tents, grain covers and the like with the product width of 1.5-3 m and the outer surface coating layer of about 2 cm from the cloth edge meets the quality requirements, and the cloth for tents, grain covers and the like can meet the requirements of various different occasions.

Further, the structure of the front and rear position adjusting device of the feeding knife is as follows: each tool apron is provided with a feeding knife slide rail, each feeding knife slide rail is respectively matched with a feeding knife slide block connected with a feeding knife in a sliding mode, the rear end of each feeding knife slide block is matched with a first screw rod in a rotating mode, the rear end of each tool apron is provided with a first threaded hole which is screwed with the first screw rod to adjust the front position and the rear position of each feeding knife slide block, and the rear end of each first screw rod is fixed with a first knob. After the structure is adopted, the front and rear position adjusting device of the feeding knife is simple in structure, convenient to adjust, high in front and rear position adjusting accuracy and strong in working reliability.

Further, the structure of the feeding knife pitching angle adjusting device is as follows: the feeding knife slider is connected with the feeding knife through a round steel, one end of the round steel and one side of the feeding knife slider close to the feeding knife are in running fit and mutually rub to enable the round steel to be positioned on any circumferential position, the other end of the round steel is fixed with the feeding knife, and a shifting lever for shifting the round steel to rotate around the axis of the round steel is arranged on the round steel. After adopting above structure, this every single move angle adjusting device simple structure adjusts the convenience, and every single move angle degree of accuracy is high, and operational reliability is strong.

Furthermore, the end face of the round steel and the side face of the feeding knife sliding block are mutually abutted, and at least one side is provided with a friction layer. After the structure is adopted, the structure that the round steel is positioned at any circumferential position is simpler, and the working reliability is better.

Furthermore, the slurry blocking structure for preventing slurry from leaking from the two ends of the feeding knife is a slurry blocking plate tightly attached to the upper surface of the feeding knife and perpendicular to the knife surface, the front end of the slurry blocking plate is tightly attached to the outer surface of the base cloth, and the rear end of the slurry blocking plate is tightly attached to the structure for preventing slurry from leaking from the rear side of the feeding knife. After the structure more than adopting, this prevent that thick liquids from keeping off thick liquids simple structure of material loading sword both ends leakage, prevent that both ends from leaking effectually.

Further, the structure of the left and right position adjusting device of the slurry blocking structure is as follows: the two ends of the rear side of the feeding cutter are respectively provided with a pair of supporting blocks, each pair of supporting blocks is fixedly provided with a slurry blocking plate slide rail, a slurry blocking plate slide block is sleeved outside the slurry blocking plate slide rail and is fixed with the respective slurry blocking plate through a fixing frame, the rear side of the slurry blocking plate slide block is provided with a second threaded hole, a second screw rod used for locking the relative position of the slurry blocking plate slide block and the slurry blocking plate slide rail or unlocking is screwed in the second threaded hole, and the outer end of the second screw rod is fixedly provided with a second knob. After the structure is adopted, the left and right position adjusting device of the slurry blocking structure is simple in structure, convenient to adjust, high in left and right position adjusting accuracy of the slurry blocking plate and high in working reliability.

Further, the feeding knife is inequilateral angle steel, the horizontal long edge of the inequilateral angle steel is a feeding knife body, the front side face, close to the base cloth, of the horizontal long edge is a knife face, the front side face is a smooth straight side with an arc angle inverted from top to bottom, and the structure for preventing slurry from leaking from the rear side of the feeding knife is the vertical short edge of the inequilateral angle steel. After the structure is adopted, the structure that the rear side of the feeding knife body and the rear side of the feeding knife are prevented from leaking is simple, the structure is easy to manufacture and install, the cost is saved, and the effects of storing and feeding the slurry and preventing the slurry from leaking at the rear side are good.

Drawings

Fig. 1 is a schematic side view of an embodiment of the vertical coating machine of the present invention.

Fig. 2 is a schematic view of the top structure of the feed knife type single-side sizing mechanism in the vertical coating machine of the present invention.

Fig. 3 is a schematic front view structure diagram of a material knife type single-side sizing mechanism in the vertical coating machine of the utility model.

Fig. 4 is a schematic side view of another embodiment of the vertical coating machine of the present invention.

Shown in the figure: 1. the device comprises a base cloth outer surface, 2, a first scraper, 3, a pulp outlet, 4, a first screw rod, 5, a feeding cutter sliding rail, 6, a cutter seat, 7, a feeding cutter sliding block, 8, a driving traction roller, 9, a pressing roller, 10, a base cloth inner surface, 11, a vertical oven, 12, a horizontal long edge, 13, a feeding cutter, 14, a pulp blocking plate, 15, a deflector rod, 16, round steel, 17, a pulp blocking plate sliding block, 18, a second knob, 19, a second screw rod, 20, a pulp blocking plate sliding rail, 21, a vertical short edge, 22, a supporting block, 23, a first knob, 24, a rack, 25, a second scraper, 26, a pair of traction pulp squeezing rollers, 27, a fixed fabric guide roller, 28, a cutter face, 29, a fixed frame, 30 and a pulp groove.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, 2, 3, and 4:

the utility model discloses vertical coating machine, including frame 24, base cloth pulls and guiding mechanism, starching mechanism and the vertical oven 11 that is located starching mechanism top. The vertical oven 11 is also called a vertical oven or a vertical heating box. The base cloth traction and guide mechanism is composed of a plurality of traction rollers and a plurality of cloth guide rollers, all or part of the traction rollers can be driving rollers, all or part of the cloth guide rollers can be fixed rollers, and all or part of the cloth guide rollers can also be driven rollers rotating around the axes of the cloth guide rollers. The above is the same as the prior art.

The invention of the vertical coating machine is that:

the sizing mechanism is a material knife type single-side sizing mechanism: comprises a feeding knife 13 which is arranged on a frame 24 at two sides of the width of the base cloth through two knife blocks 6. The knife surface 28 of the feeding knife 13 is tightly attached to the outer surface 1 of the base cloth. Above the loading knife 13 there is a slurry outlet 3 of the pump-driven grouting pipe arrangement, in other words: the grouting opening of the pump-driven grouting pipe device is arranged above the feeding knife 13. The slurry storage container and the pump can be independently arranged or arranged on the frame 24 and are output to the slurry outlet 3 through a slurry injection pipeline. The traction roller comprises a driving traction roller 8 arranged below the feed knife type single-sided sizing mechanism.

The rear side of the feed blade 13 has a structure for preventing slurry from leaking from the rear side of the feed blade 13. And the two ends of the feeding knife 13 are provided with slurry blocking structures for preventing slurry from leaking from the two ends of the feeding knife 13. The frame 24 between the sizing mechanism and the vertical oven 11 is provided with a first scraper 2 for scraping the sizing agent on the outer surface 1 of the base cloth, and it is understood that the first scraper 2 extends along the length direction of the feeding knife 13, and the length of the first scraper is wider than the width of the cloth or equal to the width of the cloth.

The utility model discloses vertical coating machine is still including being used for with the knife face department of material loading sword 13 and the base cloth internal surface of the 2 cutting edges of first scraper department offset so that knife face 28 and the first scraper 2 of material loading sword 13 and base cloth surface 1 paste tight roller of supporting. The abutting roller can be an abutting roller 9 abutting against the inner surface 10 of the base cloth between the first scraper 2 and the feeding knife 13. Or two abutting rollers (not shown in the structural diagram) which abut against the inner surface 10 of the base cloth at the blade edge of the first doctor blade 2 and abut against the inner surface 10 of the base cloth at the top of the blade surface 28 of the feeding blade 13.

The material knife type single-sided starching mechanism further comprises a front and rear position adjusting device of the material feeding knife, a pitching angle adjusting device of the material feeding knife and left and right position adjusting devices of the slurry blocking structures at two ends.

The structure of the front and rear position adjusting device of the feeding knife can be as follows: each tool apron 6 is provided with a feeding knife slide rail 5, each feeding knife slide rail 5 is respectively matched with a feeding knife slide block 7 connected with a feeding knife 13 in a sliding mode, the rear end of each feeding knife slide block 7 is matched with a first screw rod 4 in a rotating mode, the rear end of each tool apron 6 is provided with a first threaded hole which is screwed with the first screw rod 4 to adjust the front position and the rear position of the feeding knife slide block 7, and the rear end of each first screw rod 4 is fixedly provided with a first knob 23. The first knob 23 is rotated to drive the feeding knife slide block 7 through the first screw rod 4 so as to drive the feeding knife 13 to move back and forth to adjust the front and back positions of the feeding knife, the feeding knife slide blocks 7 at two ends can be adjusted by one feeding knife slide block 7, and two persons can stand on two sides to adjust the feeding knife slide blocks 7 at the same time.

The structure of the feeding knife pitching angle adjusting device can be as follows: feeding sword slider 7 is connected through a round steel 16 with feeding sword 13, and one side normal running fit and the looks mutual friction that one end and feeding sword slider 7 of round steel 16 are close to feeding sword 13 make round steel 16 fix a position on arbitrary circumferential position, and the other end and the feeding sword 13 of round steel 16 are fixed if the welding, have on the round steel 16 to stir round steel 16 around self axis pivoted driving lever 15. The end face of the round steel 16 and the side face of the feeding knife sliding block 7 are mutually abutted, and at least one side is provided with a friction layer, if one side is provided with a round rubber friction block, the round rubber friction block can slightly arch towards the other side. The deflector rod 15 is poked to drive the round steel 16 to rotate around the axis of the round steel, so that the first knob 23 is adjusted to drive the feeding knife slide block 7 through the first screw rod 4, further drive the feeding knife 13 to move back and forth to adjust the pitch angle of the feeding knife, and one deflector rod 15 can be used for adjusting, and two persons can stand on two sides to adjust the respective deflector rods 15 simultaneously.

The slurry blocking structure for preventing slurry from leaking from both ends of the feeding knife 13 is a slurry blocking plate 14 attached to the upper surface of the feeding knife 13 and perpendicular to the knife surface 28. The front end of the slurry blocking plate 14 is in close contact with the outer surface 1 of the base fabric, and the rear end of the slurry blocking plate 14 is in close contact with a structure for preventing slurry from leaking from the rear side of the feed blade 13, for example, a vertical short side 21 of angle steel described below. And flexible sealing strips such as rubber sealing strips can be arranged between the upper surfaces of the slurry blocking plates 14 and the feeding knives 13 and between the vertical short edges 21 of the angle steel, so that the sealing effect is better.

The structure of the left and right position adjusting device of the slurry blocking structure is as follows: a pair of supporting blocks 22 are respectively arranged at the two ends of the rear side of the feeding knife 13. A slurry blocking plate slide rail 20 is fixed on each pair of supporting blocks 22, a slurry blocking plate slide block 17 is sleeved outside the slurry blocking plate slide rail 20, and the slurry blocking plate slide blocks 17 are fixed with the respective slurry blocking plates 14 through fixing frames 29. And a second threaded hole is formed in the rear side of the slurry blocking plate sliding block 17, a second screw rod 19 for locking or unlocking the relative position of the slurry blocking plate sliding block 17 and a slurry blocking plate sliding rail 20 is screwed in the second threaded hole, and a second knob 18 is fixed at the outer end of the second screw rod 19. It will be appreciated that when unlocked, the grout stop slide 17 is slidable on the grout stop slide rails 20. When the position of the slurry blocking plate sliding block 17 on the slurry blocking plate sliding rail 20 needs to be adjusted, the second screw rod 19 is firstly unscrewed, so that the slurry blocking plate sliding rail 20 can slide, and when the slurry blocking plate sliding block slides to a required position, the second screw rod 19 is screwed, so that the slurry blocking plate sliding block 17 and the slurry blocking plate sliding rail 20 are relatively fixed, one slurry blocking plate 14 can be adjusted, and two persons can stand on two sides to adjust the respective slurry blocking plates 14 simultaneously. The above knobs are also called knobs.

The feeding knife is inequilateral angle steel, the horizontal direction long edge 12 of the inequilateral angle steel is a feeding knife body, the front side surface of the horizontal direction long edge 12, which is tightly attached to the base cloth, is a knife surface 28, the front side surface is a smooth straight edge which is inverted with an arc angle from top to bottom, and the structure for preventing slurry from leaking from the rear side of the feeding knife is the vertical short edge 21 of the inequilateral angle steel.

The above is an embodiment of the vertical coating machine of the present invention. The following is another embodiment of the vertical coater of the present invention.

The utility model discloses vertical coating machine still can do following change: and a second scraper 25 which is arranged on the frame 24 between the sizing mechanism and the vertical oven and is used for scraping the sizing agent on the inner surface 10 of the base cloth. It will be understood that the second scraper 25 also extends along the length of the loading blade 13, and its length is wider than or equal to the width of the cloth. The base cloth traction and guide mechanism can also comprise a plurality of fixed cloth guide rollers 27 which are arranged below the vertical oven 11 and positioned inside and outside the slurry tank 30, and a pair of traction pulp squeezing rollers 26 which are arranged above the fixed cloth guide rollers 27 and are arranged in parallel up and down, wherein one roller is a driving roller. After structure more than adopting, the utility model discloses vertical coating machine can be used to above the utility model discloses a single face coating of base cloth, can be used to the double-sided coating of the required base cloth of other occasions again. Of course, if the double-sided coating is needed, the feed knife type single-sided sizing mechanism of the vertical coating machine of the utility model needs to be replaced by a fixed cloth guide roller. It will be understood that the second doctor blade 25 is only used when the apparatus is used for double-sided coating, and is not active but only idle for single-sided coating.

It is understood from the reverse side that the vertical coating machine can also be described, and the vertical coating machine of the single-side coating of the base cloth of the utility model can be improved on the basis of the vertical coating machine of the double-side coating of the base cloth of the prior art: the vertical coating machine for double-side coating of base cloth in the prior art generally comprises a base cloth traction and guide mechanism consisting of a plurality of traction rollers and cloth guide rollers, a sizing mechanism consisting of a slurry tank 30 for double-side slurry dipping and a pair of traction slurry squeezing rollers 26 with traction function, and a vertical oven positioned above the sizing mechanism, wherein the traction rollers in the traction and guide mechanism are provided with driving rollers driven by a motor, and the cloth guide rollers are generally fixed rollers. The cloth guide roller also comprises a plurality of fixed cloth guide rollers 27 inside and outside a slurry tank 30 with double-sided slurry dipping, and a second scraper 25 for scraping the slurry on the inner surface 10 of the base cloth is arranged on the frame 24 between the sizing mechanism and the vertical oven 11. On this basis, with a fixed fabric guide roller replacement cost between a pair of pull crowded thick liquids roller 26 and the second scraper utility model above technical scheme's material sword formula single face starching mechanism, the base cloth of direction that pulls still passes through in the dressing trough 30 of two-sided thick liquid that soaks, but does not have thick liquids in the dressing trough 30 of two-sided thick liquid that soaks. The improved structure has the advantages that the utility model can be adapted to the requirements of double-sided sizing or single-sided sizing only by replacing the material knife type single-sided sizing mechanism and the fixed cloth guide roller, not only the whole advantages of the vertical coating machine of the single-sided coating are maintained, but also the requirements of other double-sided coatings are adapted, the detached material knife type single-sided sizing mechanism or the fixed cloth guide roller can be replaced when in use, the cost is not increased, the workload of the great improved equipment is not increased, the requirements of different product production are met, and the equipment cost is controlled within a reasonable range.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a vertical coating machine, includes that frame (24), base cloth pull and guiding mechanism, starching mechanism and be located vertical oven (11) of starching mechanism top, its characterized in that: the sizing mechanism is a material knife type single-side sizing mechanism: the cloth feeding device comprises a feeding knife (13) which is arranged on a rack (24) on two sides of the width of base cloth through two knife holders (6), wherein a knife face (28) of the feeding knife (13) is tightly attached to the outer surface (1) of the base cloth, a slurry outlet (3) of a pump-driven slurry injection pipeline device is arranged above the feeding knife (13), the rear side of the feeding knife (13) is provided with a structure for preventing slurry from leaking from the rear side of the feeding knife (13), and two ends of the feeding knife (13) are provided with slurry blocking structures for preventing slurry from leaking from two ends of the feeding knife (13); a first scraper (2) for scraping the sizing agent on the outer surface (1) of the base cloth is arranged on the frame (24) between the sizing mechanism and the vertical oven (11); the cloth cutting device further comprises a pressing roller which is used for pressing against the inner surface of the base cloth at the knife face of the feeding knife (13) and the knife edge of the first scraper (2) so as to enable the knife face (28) of the feeding knife (13) and the first scraper (2) to be tightly attached to the outer surface (1) of the base cloth.

2. The vertical coater of claim 1 wherein: the pressing roller is a pressing roller (9) which presses against the inner surface (10) of the base cloth between the first scraper (2) and the feeding knife (13), or two pressing rollers which respectively press against the inner surface (10) of the base cloth at the cutting edge of the first scraper (2) and the inner surface (10) of the base cloth at the top of the knife face (28) of the feeding knife (13).

3. The vertical coater of claim 1 wherein: the material knife type single-sided starching mechanism further comprises a front and rear position adjusting device of the material feeding knife, a pitching angle adjusting device of the material feeding knife and left and right position adjusting devices of the slurry blocking structures at two ends.

4. The vertical coater of claim 3 wherein: the structure of the front and rear position adjusting device of the feeding knife is as follows: there is a material loading sword slide rail (5) on every blade holder (6), sliding fit has a material loading sword slider (7) of being connected with material loading sword (13) separately on every material loading sword slide rail (5), the rear end normal running fit of every material loading sword slider (7) has a first screw rod (4), this blade holder (6) rear end have with this first screw rod (4) close soon with the first screw hole of adjusting material loading sword slider (7) front and back position, first screw rod (4) rear end is fixed with first knob (23).

5. The vertical coater of claim 4 wherein: the structure of the feeding knife pitching angle adjusting device is as follows: the feeding knife slider (7) is connected with the feeding knife (13) through a round steel (16), one end of the round steel (16) and one side of the feeding knife slider (7) close to the feeding knife (13) are in running fit and rub each other to enable the round steel (16) to be positioned on any circumferential position, the other end of the round steel (16) is fixed with the feeding knife (13), and a shifting lever (15) for shifting the round steel (16) to rotate around the axis of the round steel (16) is arranged on the round steel (16).

6. The vertical coater of claim 5 wherein: the end face of the round steel (16) and the side face of the feeding knife sliding block (7) are mutually abutted, and at least one side is provided with a friction layer.

7. The vertical coater of claim 3 wherein: the slurry blocking structure for preventing slurry from leaking from the two ends of the feeding cutter (13) is a slurry blocking plate (14) tightly attached to the upper surface of the feeding cutter (13) and perpendicular to the cutter face (28), the front end of the slurry blocking plate (14) is tightly attached to the outer surface (1) of the base cloth, and the rear end of the slurry blocking plate (14) is tightly attached to the structure for preventing slurry from leaking from the rear side of the feeding cutter (13).

8. The vertical coater of claim 7 wherein: the structure of the left and right position adjusting device of the slurry blocking structure is as follows: two ends of the rear side of the feeding knife (13) are respectively provided with a pair of supporting blocks (22), each pair of supporting blocks (22) is fixed with a slurry blocking plate slide rail (20), a slurry blocking plate slide block (17) is sleeved outside the slurry blocking plate slide rail (20), the slurry blocking plate slide block (17) is fixed with a respective slurry blocking plate (14) through a fixing frame (29), the rear side of the slurry blocking plate slide block (17) is provided with a second threaded hole, a second screw rod (19) used for locking the relative position of the slurry blocking plate slide block (17) and the slurry blocking plate slide rail (20) or unlocking is screwed in the second threaded hole, and the outer end of the second screw rod (19) is fixed with a second knob (18).

9. The vertical coater of claim 1 wherein: the material loading sword be inequilateral angle steel, this inequilateral angle steel's level is the material loading sword body to long limit (12), and the level is knife face (28) to the leading flank that long limit (12) pasted tight base cloth, the leading flank for falling the smooth straight flange that has the arc angle from top to bottom, the structure that prevents the ground paste from leaking from the material loading sword rear side is vertical minor face (21) of this inequilateral angle steel.