阅读说明：本技术 布料双向复合生产线、纺织布料复合生产线 (Cloth bidirectional composite production line and textile cloth composite production line ) 是由 张毅 于 2021-01-11 设计创作，主要内容包括：本发明一种布料双向复合生产线,第一带状物料中辊涂后的一面向上,卷绕在第二收卷装置中时,第二带状物料辊涂后通过第二涂布机的的第一导辊进行翻面致使第二带状物料中辊涂后的一面向上,经过导向导辊的导向,倾斜向下,并卷绕在第一收卷装置中；第一带状物料刀涂后向后输送至第一烘箱中位于上导向装置下方的下导向装置中时,第二带状物料刀涂后向前输送至第二烘箱后,卷绕在第二收卷装置中。本发明还公开一种纺织布料复合生产线。本发明具有同一生产线能灵活进行多种涂覆工艺而减少工厂工段、提高装置的协同、功能灵活性以及减少占地、投入的优点。(The invention relates to a cloth bidirectional composite production line, wherein one surface of a first strip-shaped material after roller coating is upward, and when the first strip-shaped material is wound in a second winding device, the second strip-shaped material is turned over through a first guide roller of a second coating machine after roller coating so that the surface of the second strip-shaped material after roller coating is upward, is guided by a guide roller, is inclined downward and is wound in the first winding device; and when the first strip-shaped material is conveyed to the lower guide device below the upper guide device in the first oven after being coated, the second strip-shaped material is conveyed to the second oven after being coated, and then is wound in the second winding device. The invention also discloses a textile fabric composite production line. The invention has the advantages that the same production line can flexibly carry out various coating processes, thereby reducing factory sections, improving the cooperation and functional flexibility of the device and reducing the occupied area and investment.)

1. A cloth bidirectional composite production line is characterized by comprising a first composite production line and a second composite production line;

the first composite production line sequentially comprises a first unreeling device, a first coating machine, a first drying oven and a first reeling device from front to back according to the sequence of the process flow; the second composite production line sequentially comprises a second unreeling device, a second coating machine, a second oven and a second reeling device from back to front according to the sequence of the process flow;

the first coating machine and the second coating machine respectively comprise a working platform, a scraper, a gluing roller, a back roller and a trough; the gluing roller is in running fit with the material groove; the connecting end of the guide plate is in running fit with the feeding end of the working platform;

when the material groove in the first coating machine moves horizontally to the position that the material loading end of the working platform of the first coating machine is close to the upper surface of the rubber coating roller and the back roller of the first coating machine, the cutter head of the scraper of the first coating machine is linked to rotate upwards until the cutter head of the scraper is opposite to the corresponding rubber coating roller, the free end of the guide plate of the first coating machine rotates upwards until the upper surface of the guide plate inclines, the material loading end of the material groove of the second coating machine close to the working platform of the second coating machine moves horizontally until the rubber coating roller of the second coating machine is opposite to the back roller, the cutter head of the scraper of the second coating machine is linked to rotate upwards until the cutter head of the scraper is opposite to the corresponding rubber coating roller, and the free end of the guide plate of the second coating machine rotates upwards until,

guiding a first strip-shaped material passing through a position between a glue application roller and a back roller of the first coating machine along the upper surface of a guide plate of the first coating machine, turning over the first strip-shaped material by a first guide roller of the first coating machine to enable the roll-coated surface of the first strip-shaped material to be upward, conveying the first strip-shaped material to a second oven, and winding the second strip-shaped material in a second winding device; guiding a second strip-shaped material passing through a position between a gluing roller and a back roller of the second coating machine along the upper surface of a guide plate of the second coating machine, turning over the second strip-shaped material by a first guide roller of the second coating machine to enable one surface of the second strip-shaped material after roller coating to be upward, conveying the second strip-shaped material into an upper guide device of the first oven obliquely and downwards through the guide of the guide roller, conveying the second strip-shaped material out of the first oven obliquely and downwards in the upper guide device, and winding the second strip-shaped material in a first winding device;

when the material groove of the first coating machine is far away from the feeding end of the working platform of the first coating machine and translates to be linked with the cutter head of the scraper of the first coating machine to be downwards opposite to the upper surface of the working platform of the first coating machine, the free end of the guide plate of the first coating machine rotates downwards to be horizontal to the upper surface of the guide plate, the material groove of the second coating machine is far away from the feeding end of the working platform of the second coating machine and translates to be linked with the cutter head of the scraper of the second coating machine to be downwards opposite to the upper surface of the working platform of the second coating machine, and the free end of the guide plate of the second coating machine rotates downwards to be horizontal to the upper surface of the guide plate,

the first strip-shaped material which is guided along the upper surface of the guide plate of the first coating machine and passes through the space between the cutter head and the working platform of the first coating machine is conveyed backwards into a lower guide device which is positioned in the first drying oven and below the upper guide device, conveyed out of the first drying oven and wound in a first winding device; the second strip-shaped material passing between the cutter head and the working platform of the second coating machine along the upper surface of the guide plate of the second coating machine is conveyed forwards to the second oven and then wound in the second winding device.

2. The cloth bidirectional composite production line of claim 1, wherein the upper guide device comprises a plurality of upper guide rollers, and the upper guide rollers sequentially extend from the starting end of the first oven to the terminating end of the first oven in a gradually downward inclined manner; or the upper guide device comprises a plurality of upper belt conveying devices, and the upper belt conveying devices sequentially extend from the starting end of the first oven to the terminating end of the first oven in a gradually downward inclined mode; or the upper guide device comprises an upper belt conveying device, and one end of the upper belt conveying device extends from the starting end of the first oven to the terminating end of the first oven in a horizontal mode to form the other end of the upper belt conveying device.

3. The cloth bidirectional composite production line according to claim 1 or 2, wherein the lower guide device comprises a plurality of lower guide rollers, and the lower guide rollers sequentially extend from the starting end of the first oven to the terminating end of the first oven in a horizontal manner; or the lower guide device comprises a plurality of lower belt conveying devices, and the lower belt conveying devices sequentially extend from the starting end of the first oven to the terminating end of the first oven in a horizontal mode; or the lower guide device comprises a lower belt conveying device, and one end of the lower belt conveying device extends from the starting end of the first oven to the terminating end of the first oven in a horizontal mode to form the other end of the lower belt conveying device.

4. The bidirectional composite production line of materials as claimed in claim 1 or 2, wherein a first rotating shaft is arranged above the working platform, and the scraper is arranged on the first rotating shaft; the device further comprises a connecting arm and a transmission rod, wherein one end of the connecting arm is fixed on the first rotating shaft. The other end of the connecting arm is hinged with one end of the transmission rod, and the other end of the transmission rod is hinged with the material groove;

the guide plate rotating shaft is in rotating fit with the feeding end of the working platform, and the connecting end of the guide plate is arranged on the guide plate rotating shaft; the guide plate is characterized in that a driving gear is arranged on the first rotating shaft, a driven gear is arranged on the guide plate rotating shaft, and a chain is sleeved between the driving gear and the driven gear.

5. The bidirectional composite production line of materials as claimed in claim 4, further comprising a swing arm, a second rotating shaft, a first gear, a second gear; one end of the swing arm is arranged on the second rotating shaft, the first gear and the second gear are respectively arranged on the first rotating shaft and the second rotating shaft, and the first gear and the second gear are meshed with each other; the back roller is rotatably matched on the other end of the swing arm;

the feeding end of the material groove close to the working platform translates to enable the other end of the swinging arm to swing upwards until the gluing roller is opposite to the back roller; the material loading end of the material groove far away from the working platform can be translated to enable the other end of the swing arm to swing downwards until the back roll is close to the working platform, and the strip-shaped material can pass through a gap between the back roll and the working platform.

6. A composite production line for textile fabrics sequentially comprises an unreeling device, a coating machine, a composite device, an oven and a reeling device according to the sequence of a process flow; the device is characterized in that a first guide roller is arranged between the composite device and the coating machine, and a second guide roller is arranged between the drying oven and the composite device; the second guide roller can slide up and down in the vertical direction;

the coating machine comprises a working platform, a scraper, a gluing roller, a back roller and a trough; the gluing roller is in running fit with the material groove; the connecting end of the guide plate is in running fit with the feeding end of the working platform;

the feeding end of the material groove close to the working platform is translated to link the cutter head of the scraper to rotate upwards, the free end of the guide plate is rotated upwards, when the material groove close to the feeding end is translated to the upper rubber roll and the back roller to be opposite, the cutter head of the scraper is rotated upwards until the cutter head is opposite to the outer surface of the upper rubber roll, the free end of the guide plate is rotated upwards until the upper surface of the guide plate is inclined, the textile cloth between the upper rubber roll and the back roller is turned over through the first guide roller so that the surface of the textile cloth after roller coating is upward, the textile cloth and another cloth are compounded in the compounding device, and then the textile cloth is guided by the second guide roller and input into the oven;

the feed end translation linkage scraper's that work platform was kept away from to the silo tool bit downwardly rotating, the free end downwardly rotating of deflector, when the tool bit of scraper downwardly rotated to relative with work platform's upper surface, when the free end downwardly rotating of deflector reaches the upper surface level of deflector, adjust the height of second deflector roll and cause the second deflector roll to be located the top of textile fabric at the input route of work platform, oven, through the tool bit textile fabric between the work platform inputs to the oven.

7. The composite production line of textile cloth according to claim 6, wherein the second guide roller comprises a second upper guide roller, a second lower guide roller, the second lower guide roller being located below the second upper guide roller; the connecting sliding block is in sliding fit with the rack in the vertical direction; and the two ends of the second lower guide roller and the two ends of the second upper guide roller are respectively in running fit with or fixedly connected with the corresponding connecting sliding blocks.

8. The textile cloth composite production line of claim 6 or 7, further comprising a knife coating composite device, wherein the knife coating composite device is arranged between the oven and the coating machine, and the cloth coated by the scraper knife and another cloth are input into the oven after being composited in the knife coating composite device.

9. The textile fabric composite production line of claim 6 or 7, wherein a first rotating shaft is arranged above the working platform, and the scraper is arranged on the first rotating shaft; the material storage device is characterized by further comprising a connecting arm and a transmission rod, wherein one end of the connecting arm is fixed on the first rotating shaft, the other end of the connecting arm is hinged to one end of the transmission rod, and the other end of the transmission rod is hinged to the material tank;

the guide plate rotating shaft is in rotating fit with the feeding end of the working platform, and the connecting end of the guide plate is arranged on the guide plate rotating shaft; the guide plate is characterized in that a driving gear is arranged on the first rotating shaft, a driven gear is arranged on the guide plate rotating shaft, and a chain is sleeved between the driving gear and the driven gear.

10. The composite production line of textile fabrics according to claim 9, characterized in that a discharge pipe is arranged above the working platform;

the storage cavity of the material groove is divided into a first material groove with an upper opening and a second material groove with a lower opening by a partition plate; the feeding pipe is fixed on the material groove, one side of the feeding pipe is a connecting side connected with the material groove, and a first material outlet and a second material outlet are formed in the connecting side; the first discharge hole is communicated with the first inlet of the first material groove, the projection of the first discharge hole in the horizontal direction covers the projection of the first inlet in the horizontal direction, the second discharge hole is communicated with the second inlet of the second material groove, and the projection of the second discharge hole in the horizontal direction covers the projection of the second inlet in the horizontal direction; a first linkage hole and a second linkage hole are formed in the other side of the feeding pipe, the first linkage hole is opposite to the first discharge hole, and the second linkage hole is opposite to the second discharge hole;

the sealing device also comprises an upper rack, a lower rack, a transmission gear, a spring, a first sealing plate and a second sealing plate; the upper end and the lower end of the transmission gear are respectively meshed with the upper rack and the lower rack; one end of the upper rack hermetically extends into the first linkage hole and is connected with the first sealing plate; one end of the lower rack is connected with one end of the second sealing plate, and one end of the second sealing plate hermetically extends into the second linkage hole;

the spring is assembled to enable the other end of the second sealing plate to extend into the second discharge hole in a sealing mode, two sides of the second sealing plate are in sealing contact with the corresponding inner wall of the discharge pipe respectively, and a gap exists between the first sealing plate and the first discharge hole;

when the feeding end of the material groove far away from the working platform is translated and can be linked with the cutter head of the scraper to rotate downwards so that the cutter head of the scraper is close to the upper surface of the working platform, the upper rack is contacted with the fixed rack so that the upper rack moves to enable the first sealing plate to extend into the first discharge hole in a sealing mode, and the lower rack moves in the opposite direction relative to the upper rack so that a gap exists between the other end of the second sealing plate and the second discharge hole.

Technical Field

The invention relates to the technical field of textile processing, in particular to a cloth bidirectional composite production line and a textile cloth composite production line.

Background

The composite material is formed by combining two or more materials in a layer or a doped mode to form a whole. The composite material comprises the compounding of cloth, the compounding of cloth and a film or the compounding of a film and a film. For example, the modified nylon-based fabric and nylon TPU composite material disclosed in patent application 201310671964.4 and the preparation method thereof are obtained by coating the slurry having flame retardant property on the surface of nylon to obtain the modified nylon-based fabric. Also, as disclosed in patent application 201710093751.6, a composite fabric for autumn and winter is obtained by combining a cotton cloth layer and a flannelette layer through the gluing effect of an adhesive.

At present, a traditional composite production line sequentially comprises an unreeling device, a coating machine, an oven and a reeling device according to the sequence of process flows, and for the compounding of two base materials, a compounding device such as a compounding pair roller is arranged between the coating machine and the oven.

Among them, the coater is a key device for compounding, and includes knife coating (i.e., knife-scraping) and roll coating depending on the coating process. The structure of the coating machine involved in the knife coating process and the roller coating process in the prior art is different. In the technical scheme of the prior art, the two components are difficult to be used in a synergistic manner in the same coating machine, and if the components are simply and simply superposed, a large number of components which are used independently exist, so that the coordination, the flexible function and the integration of the device are not facilitated.

In addition, the directions of the cloth materials are different after the knife coating process and the roller coating process, namely, the cloth material after the knife coating has an upward coating layer, the cloth material is continuously conveyed to a next stage from the unwinding device to the coating machine, and the cloth material after the roller coating has a downward coating layer, the cloth material needs to be conveyed to the next stage in a direction opposite to the direction of conveying from the unwinding device to the coating machine after being changed.

Therefore, at present, a factory often sets an independent unwinding device, an oven, a winding device, and the like with a coater as a center according to different coating processes of the coater. The whole production line is large in occupied area and high in cost investment, and the workshop sections are divided more and are not easy to be controlled in a centralized mode.

Disclosure of Invention

The invention aims to solve the technical problem of how to provide a cloth bidirectional composite production line and a textile cloth composite production line which can carry out mechanical cooperation on a knife coating process production line and a roller coating process production line, thereby meeting the requirements that the same production line can flexibly carry out various coating processes so as to reduce factory sections, improve the cooperation and functional flexibility of devices and reduce occupied area and investment. .

The invention solves the technical problems through the following technical means: a cloth bidirectional composite production line comprises a first composite production line and a second composite production line;

the first composite production line sequentially comprises a first unreeling device, a first coating machine, a first drying oven and a first reeling device from front to back according to the sequence of the process flow; the second composite production line sequentially comprises a second unreeling device, a second coating machine, a second oven and a second reeling device from back to front according to the sequence of the process flow;

the first coating machine and the second coating machine respectively comprise a working platform, a scraper, a gluing roller, a back roller and a trough; the gluing roller is in running fit with the material groove; the connecting end of the guide plate is in running fit with the feeding end of the working platform;

when a trough in the first coating machine is close to the feeding end of a working platform of the first coating machine and translates to the opposite position of a gluing roller and a back roller of the first coating machine, a scraper of the first coating machine is linked to rotate upwards until the scraper is opposite to the corresponding gluing roller, the free end of a guide plate of the first coating machine rotates upwards until the upper surface of the guide plate inclines, a trough of the second coating machine is close to the feeding end of a working platform of the second coating machine and translates to the opposite position of the gluing roller and the back roller, the scraper of the second coating machine is linked to rotate upwards until the scraper is opposite to the corresponding gluing roller, and the free end of the guide plate of the second coating machine rotates upwards until the upper surface of the guide plate inclines,

the first strip-shaped material which is guided along the upper surface of a guide plate of the first coating machine and passes between a sizing roller and a back roller of the first coating machine is turned over by a first guide roller of the first coating machine, so that the surface of the first strip-shaped material which is coated by the roller is upward, is conveyed to a second oven and is wound in a second winding device; the second strip-shaped material passing between the gluing roller and the back roller of the second coating machine along the guide of the upper surface of the guide plate of the second coating machine is turned over by a first guide roller of the second coating machine so that the surface of the second strip-shaped material after being rolled by the roller is upward, is obliquely and downwards conveyed into an upper guide device of the first oven through the guide of the guide roller, is obliquely and downwards conveyed out of the first oven in the upper guide device and is wound in a first winding device;

when the material groove of the first coating machine is far away from the feeding end of the working platform of the first coating machine and translates to be linked with the cutter head of the scraper of the first coating machine to be downwards opposite to the upper surface of the working platform of the first coating machine, the free end of the guide plate of the first coating machine rotates downwards to be horizontal to the upper surface of the guide plate, the material groove of the second coating machine is far away from the feeding end of the working platform of the second coating machine and translates to be linked with the cutter head of the scraper of the second coating machine to be downwards opposite to the upper surface of the working platform of the second coating machine, and the free end of the guide plate of the second coating machine rotates downwards to be horizontal to the upper surface of the guide plate,

the first strip-shaped material which is guided along the upper surface of the guide plate of the first coating machine and passes through the space between the cutter head and the working platform of the first coating machine is conveyed backwards into a lower guide device which is positioned in the first drying oven and below the upper guide device, conveyed out of the first drying oven and wound in a first winding device; the second strip-shaped material passing between the cutter head and the working platform of the second coating machine along the upper surface of the guide plate of the second coating machine is conveyed forwards to the second oven and then wound in the second winding device.

Preferably, the upper guide device comprises a plurality of upper guide rollers, and the upper guide rollers sequentially extend from the starting end of the first oven to the terminating end of the first oven in a gradually downward inclined manner; or the upper guide device comprises a plurality of upper belt conveying devices, and the upper belt conveying devices sequentially extend from the starting end of the first oven to the terminating end of the first oven in a gradually downward inclined mode; or the upper guide device comprises an upper belt conveying device, and one end of the upper belt conveying device extends from the starting end of the first oven to the terminating end of the first oven in a horizontal mode to form the other end of the upper belt conveying device.

Preferably, the lower guide device comprises a plurality of lower guide rollers, and the plurality of lower guide rollers sequentially extend from the starting end of the first oven to the terminating end of the first oven in a horizontal manner; or the lower guide device comprises a plurality of lower belt conveying devices, and the lower belt conveying devices sequentially extend from the starting end of the first oven to the terminating end of the first oven in a horizontal mode; or the lower guide device comprises a lower belt conveying device, and one end of the lower belt conveying device extends from the starting end of the first oven to the terminating end of the first oven in a horizontal mode to form the other end of the lower belt conveying device.

Preferably, a first rotating shaft is arranged above the working platform, and the scraper is arranged on the first rotating shaft; the material storage device is characterized by further comprising a connecting arm and a transmission rod, wherein one end of the connecting arm is fixed on the first rotating shaft, the other end of the connecting arm is hinged to one end of the transmission rod, and the other end of the transmission rod is hinged to the material tank;

the guide plate rotating shaft is in rotating fit with the feeding end of the working platform, and the connecting end of the guide plate is arranged on the guide plate rotating shaft; the guide plate is characterized in that a driving gear is arranged on the first rotating shaft, a driven gear is arranged on the guide plate rotating shaft, and a chain is sleeved between the driving gear and the driven gear.

Preferably, the swing arm, the second rotating shaft, the first gear and the second gear are further included; one end of the swing arm is arranged on the second rotating shaft, the first gear and the second gear are respectively arranged on the first rotating shaft and the second rotating shaft, and the first gear and the second gear are meshed with each other; the back roller is rotatably matched on the other end of the swing arm;

the feeding end of the material groove close to the working platform translates to enable the other end of the swinging arm to swing upwards until the gluing roller is opposite to the back roller; the material loading end of the material groove far away from the working platform can be translated to enable the other end of the swinging arm to swing downwards until the back roll is close to the working platform, and strip-shaped materials (when an object is a first coating machine, the strip-shaped materials are first strip-shaped materials, and when the object is a second coating machine, the strip-shaped materials are second strip-shaped materials) can pass through a gap between the back roll and the working platform.

The invention also discloses a textile fabric composite production line which sequentially comprises an unreeling device, a coating machine, a composite device, an oven and a reeling device according to the sequence of the process flow; a first guide roller is arranged between the composite device and the coating machine, and a second guide roller is arranged between the drying oven and the composite device; the second guide roller can slide up and down in the vertical direction;

the coating machine comprises a working platform, a scraper, a gluing roller, a back roller and a trough; the gluing roller is in running fit with the material groove; the connecting end of the guide plate is in running fit with the feeding end of the working platform;

the feeding end of the trough close to the working platform translates to be capable of linking with the cutter head of the scraper to rotate upwards and the free end of the guide plate to rotate upwards, when the trough is close to the feeding end and translates to the opposite side of the upper rubber roll and the back roller, the scraper rotates upwards until the cutter head is opposite to the outer surface of the upper rubber roll and the free end of the guide plate rotates upwards until the upper surface of the guide plate inclines, after the textile cloth between the upper rubber roll and the back roller passes through, the first guide roller turns over to enable one surface of the textile cloth after roller coating to be upward, the textile cloth is compounded with another cloth in the compounding device, and the textile cloth is guided by the second guide roller and then is input into the oven;

the feed end translation that work platform was kept away from to the silo can the linkage tool bit of scraper rotate downwards, the free end of deflector rotates downwards, and when the tool bit of scraper rotated downwards to relative with work platform's upper surface, the free end of deflector rotated downwards to the upper surface level of deflector, the height of adjusting the second deflector roll caused the second deflector roll to be located the top of textile fabric at the input route of work platform, oven, through the tool bit textile fabric between the work platform inputs to the oven backward.

Preferably, the second guide roller comprises a second upper guide roller and a second lower guide roller, and the second lower guide roller is positioned below the second upper guide roller; the connecting sliding block is in sliding fit with the rack in the vertical direction; and the two ends of the second lower guide roller and the two ends of the second upper guide roller are respectively in running fit with or fixedly connected with the corresponding connecting sliding blocks.

Preferably, the coating device further comprises a knife coating and compositing device, the knife coating and compositing device is arranged between the oven and the coating machine, and the cloth coated by the scraper knife and another cloth are composited in the knife coating and compositing device and then input into the oven.

Preferably, a first rotating shaft is arranged above the working platform, and the scraper is arranged on the first rotating shaft; the material storage device is characterized by further comprising a connecting arm and a transmission rod, wherein one end of the connecting arm is fixed on the first rotating shaft, the other end of the connecting arm is hinged to one end of the transmission rod, and the other end of the transmission rod is hinged to the material tank;

the guide plate rotating shaft is in rotating fit with the feeding end of the working platform, and the connecting end of the guide plate is arranged on the guide plate rotating shaft; the guide plate is characterized in that a driving gear is arranged on the first rotating shaft, a driven gear is arranged on the guide plate rotating shaft, and a chain is sleeved between the driving gear and the driven gear.

Preferably, a discharge pipe is arranged above the working platform;

the storage cavity of the material groove is divided into a first material groove with an upper opening and a second material groove with a lower opening by a partition plate; the feeding pipe is fixed on the material groove, one side of the feeding pipe is a connecting side connected with the material groove, and a first material outlet and a second material outlet are formed in the connecting side; the first discharge hole is communicated with the first inlet of the first material groove, the projection of the first discharge hole in the horizontal direction covers the projection of the first inlet in the horizontal direction, the second discharge hole is communicated with the second inlet of the second material groove, and the projection of the second discharge hole in the horizontal direction covers the projection of the second inlet in the horizontal direction; a first linkage hole and a second linkage hole are formed in the other side of the feeding pipe, the first linkage hole is opposite to the first discharge hole, and the second linkage hole is opposite to the second discharge hole;

the sealing device also comprises an upper rack, a lower rack, a transmission gear, a spring, a first sealing plate and a second sealing plate; the upper end and the lower end of the transmission gear are respectively meshed with the upper rack and the lower rack; one end of the upper rack hermetically extends into the first linkage hole and is connected with the first sealing plate; one end of the lower rack is connected with one end of the second sealing plate, and one end of the second sealing plate hermetically extends into the second linkage hole;

the spring is assembled to enable the other end of the second sealing plate to extend into the second discharge hole in a sealing mode, two sides of the second sealing plate are in sealing contact with the corresponding inner wall of the discharge pipe respectively, and a gap exists between the first sealing plate and the first discharge hole;

when the feeding end of the material groove far away from the working platform is translated and can be linked with the cutter head of the scraper to rotate downwards so that the cutter head of the scraper is close to the upper surface of the working platform, the upper rack is contacted with the fixed rack so that the upper rack moves to enable the first sealing plate to extend into the first discharge hole in a sealing mode, and the lower rack moves in the opposite direction relative to the upper rack so that a gap exists between the other end of the second sealing plate and the second discharge hole.

The invention has the advantages that: because the knife coating is carried out on the upper surface of the cloth material and the roller coating is carried out on the lower surface of the cloth material, the conveying direction of the cloth material after the knife coating is opposite to the conveying direction of the cloth material after the roller coating, the position direction of the oven corresponding to the knife coating is opposite to the position direction of the oven corresponding to the roller coating, so that the single production line simultaneously meets the requirements of knife coating and roller coating processes that two sets of ovens are required to be independently configured, the configuration cost of the device is high, the occupied area is large, and the two sets of ovens are arranged to realize the drying requirements of the two sets of coaters in simultaneous knife coating or simultaneous roller coating.

The invention relates to a knife coating coater and a roller coating coater which are of traditional mutually independent structures, wherein the knife coating coater and the roller coating coater are mechanically cooperated, specifically, when a material feeding end of a material groove close to a working platform translates to an upper rubber roll and a back roller to be opposite, a scraper rotates upwards until a cutter head and the outer surface of the upper rubber roll are opposite to each other, specifically, the cutter head is close to the outer surface of the upper rubber roll, and when the material feeding end of the material groove far away from the working platform translates, the cutter head of the scraper can be linked to rotate downwards to enable the cutter head of the scraper to rotate downwards to be opposite to the upper surface of the working platform, namely, the cutter head is close to the outer surface of the working platform, so that the cutter head of the same scraper can be positioned at different positions in different processes, and the combination of the scraper for leveling the slurry on the.

When the feeding end of the trough close to the working platform translates to the upper rubber roll and the back roll are opposite, the free end of the guide plate upwards rotates to the upper surface of the guide plate to be inclined, and when the feeding end of the trough far away from the working platform translates, the free end of the guide plate upwards rotates to the upper surface level of the guide plate, so that the same working platform can meet the requirement of guiding before coating under different coating process states, and the stability of cloth in the conveying process is ensured; therefore, the mechanical cooperation of the knife coating coater and the roller coating coater is realized, and the functional diversity and the cooperative integration effect of the device are improved.

By adopting the cooperation mode between the knife coating and the roller coating of the coating machine, the deformation forming of the corresponding coating structure can be realized only by moving the position of the material groove in the actual operation, and the coating machine has the technical effect of convenient and fast control.

Further, by adopting the guide structure of the invention, through the mutual matching of the composite device, the first guide roller and the second guide roller, although one coating machine can perform two coating modes with different processes, only one set of unreeling device, oven and reeling device matched with the composite device is needed, the floor area of the production line is further saved, the cost input is reduced, and the centralized control is convenient.

Further, when the knife coating is carried out, the strip-shaped materials unwound by the unwinding roller can be ensured to be input to the guide plate in a horizontal shape after passing through the upper guide roller. When the roller coating is carried out, the strip-shaped material unwound by the unwinding roller can be ensured to be input onto the guide plate in a mode of being parallel to the upper surface of the guide plate after passing through the lower guide roller.

Further, the linear motion of the trough is linked with the rotation of the first rotating shaft and the rotation of the second rotating shaft, the multiple matching of the rotation position of the head, the rotation position of the free end of the guide plate and the matching position of the gluing roller and the back roller is achieved, and the technical effects of accuracy control and convenience in use are achieved. Thus, the invention further realizes the multifunction of the back roll and the integration and the synergistic action of the device.

Drawings

Fig. 1 is a schematic structural view of a cloth bidirectional composite production line in a roll coating state.

FIG. 2 is a schematic structural view of a cloth bidirectional composite production line in a knife coating state.

FIG. 3 is a schematic view of the structure of a coater according to the present invention.

FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention.

FIG. 5 is a schematic structural view of an upper guide device of a bidirectional fabric composite production line according to the present invention, wherein the upper guide device comprises a plurality of upper belt conveyors.

FIG. 6 is a schematic structural view of the upper guide device of the bidirectional fabric composite production line of the present invention including an upper belt conveyor.

Fig. 7 is a schematic structural view of a textile fabric composite device in a composite state after roll coating.

Fig. 8 is a schematic structural view of a composite apparatus for textile and cloth according to the present invention in a knife-coating state.

Fig. 9 is a schematic structural view of a textile fabric compounding device in a compound state after knife coating according to the present invention.

FIG. 10 is a schematic view of the second guide roller of the present invention in sliding engagement with the second guide roller frame.

Fig. 11 is a schematic structural view of a coater in the present invention from a rear perspective.

FIG. 12 is a schematic view showing the structure of the glue roller in the trough of the present invention.

FIG. 13 is an enlarged view of portion A of FIG. 12 according to the present invention.

Fig. 14 is an enlarged view of part B of fig. 12 according to the present invention.

Fig. 15 is a schematic structural view of the back roller in a state fastened to the swing arm in the present invention.

FIG. 16 is an enlarged view of portion A of FIG. 15 according to the present invention.

Fig. 17 is a schematic view of the structure of the doctor blade of the present invention.

FIG. 18 is an enlarged view of portion A of FIG. 17 according to the present invention.

FIG. 19 is a schematic view showing the structure of a coater in a knife coating state according to the present invention.

FIG. 20 is a schematic view of the configuration of the tapping pipe in sliding engagement with the guide rail according to the present invention.

Fig. 21 is a schematic structural view of the upper rack in contact with the fixed frame in the present invention. .

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Example 1

As shown in fig. 1 and 2, the present embodiment discloses a bidirectional fabric composite production line, which includes a first composite production line and a second composite production line, wherein the first composite production line is located below the second composite production line.

The first composite production line sequentially comprises a first unreeling device 11, a first coating machine 301, a first oven and a first reeling device 81 from front to back according to the sequence of the process flow.

The second composite production line sequentially comprises a second unreeling device 12, a second coating machine 302, a second oven 62 and a second reeling device 82 from back to front according to the sequence of the process flow.

As shown in fig. 3 and 4, each of the first coater 301 and the second coater 302 includes a work platform 31, a doctor blade 32, a sizing roller 33, a backing roller 34, and a trough 35. In the present embodiment, the first coater 301 is used as a target, and the second coater 302 refers to the first coater 301. The first coater 301 and the second coater 302 are different in that the front-back position of each component in the first coater 301 is opposite to the front-back position of each component in the second coater 302, for example, the glue roller 33 in the first coater 301 is located behind the doctor blade 32, and the glue roller 33 in the second coater 302 is located in front of the doctor blade 32, that is, if the first coater 301 and the second coater 302 are located on the same horizontal plane and face each other, the structure of each component of the first coater 301 and the structure of each component of the second coater 302 form mirror symmetry.

The sizing roller 33 is in running fit with the trough 35. The loading end of work platform 31 is provided with the deflector opening through groove that switches on from top to bottom, and the link and the deflector opening through groove normal running fit of deflector 312.

When the trough 35 of the first coater 301 is moved forward to be close to the feeding end of the corresponding work platform 31 and translated to the state that the glue roll 33 of the first coater 301 is opposite to the backing roll 34 of the first coater 301, the cutter 322 of the scraper 32 of the first coater 301 is linked to rotate upward until the cutter 322 of the scraper 3 is opposite to the outer surface of the glue roll 33 of the first coater 301 and the free end of the guide plate 312 of the first coater 301 is rotated upward to incline the upper surface of the guide plate 312, and the trough 35 of the second coater 302 is moved backward to be close to the feeding end of the work platform 31 of the second coater 302 and translated to the state that the glue roll 33 of the second coater 302 is opposite to the backing roll 34 of the second coater 302, the cutter 322 of the scraper 32 of the second coater 302 is linked to rotate upward until the cutter 322 of the scraper 32 is opposite to the outer surface of the glue roll 33 of the second coater 302 and the free end of the guide plate 312 of the second coater 302 is rotated upward to incline the upper surface of the guide plate 312, the first web material guided along the upper surface of the guide plate 312 of the first coater 301 and passing between the glue application roller 33 and the back roller 34 of the first coater 301 is turned over by the first guide roller 101 of the first coater 301 so that the side of the first web material after roll coating faces upward, and after being conveyed to the second oven 62, is wound in the second winding device 82. The second strip material guided along the upper surface of the guide plate 312 of the second coater 302 between the glue roll 33 and the backing roll 34 of the second coater 302 is turned over by the first guide roll 101 of the second coater 302 so that the roll-coated side of the second strip material faces upward, is guided by the guide roll 3001, is conveyed obliquely downward into the upper guide 611 of the first oven, is conveyed obliquely downward out of the first oven in the upper guide 611, and is wound up in the first winding device 81.

When the trough 35 of the first coater 301 moves back away from the feeding end of the working platform 31 of the first coater 301 to translate to link that the cutting head 322 of the scraper 32 of the first coater 301 is downward opposite to the upper surface of the working platform 31 of the first coater 301, the free end of the guide plate 312 of the first coater 301 is rotated downward to the upper surface level of the guide plate 312, and the trough 35 of the second coater 302 moves forward away from the feeding end of the working platform 31 of the second coater 302 to link that the cutting head 322 of the scraper 32 of the second coater 302 is downward opposite to the upper surface of the working platform 31 of the second coater 302, and the free end of the guide plate 312 of the second coater 302 is rotated downward to the upper surface level of the guide plate 312, the first strip-shaped material between the cutting head 322 and the working platform 31 of the first coater 301 is guided along the upper surface of the first coater 301 and is conveyed backward into the lower guide device 612 below the upper guide device 611 in the first oven, conveyed out of the first oven and wound in a first winding device 81. The second strip material passing between the cutter head 322 of the second coater 302 and the work platform 31 along the upper surface of the guide plate 312 of the second coater 302 is forwarded to the second oven 62 and then wound in the second windup 82.

When the bidirectional composite cloth production line is used for coating, the first strip-shaped material and the second strip-shaped material are textile cloth in the prior art, and can be non-woven fabric or plastic film in the prior art.

When the first coater 301 and the second coater 302 of the present invention perform the knife coating simultaneously, the first textile fabric knife-coated by the first coater 301 is conveyed to the lower guide 612 of the first oven, and the second textile fabric knife-coated by the second coater 302 is conveyed to the second oven 62. When the first coater 301 and the second coater 302 simultaneously perform roll coating, the first textile fabric between the sizing roller 33 and the backing roller 34 of the first coater 301 is turned over by the first guide roller 101 of the first coater 301 so that the roll-coated side of the first textile fabric faces upward, and the first textile fabric can be conveyed into the second oven 62, the second textile fabric between the sizing roller 33 and the backing roller 34 of the second coater 302 is turned over by the first guide roller 101 of the second coater 302 so that the roll-coated side of the second textile fabric faces upward, and the second textile fabric is conveyed obliquely downward into the upper guide device 611 of the first oven under the guidance of the guide roller 3001, and the first textile fabric can be conveyed out of the first oven under the oblique downward direction in the upper guide device 611.

The first oven and the second oven 62 of the invention are both tunnel ovens 6. The upper guide 611 and the lower guide 612 form a conveying unit of the first oven.

As shown in fig. 1 and 2, in some embodiments, the upper guide 611 comprises an upper guide roller, the end of which is fixed to or rotationally engaged with the inner wall of the channel of the first oven. The upper guide rollers extend from the initial end of the first oven to the terminal end of the first oven in sequence in a gradually downward inclined mode.

As shown in fig. 5, alternatively, the upper guide 611 includes a plurality of upper belt conveyors which extend in sequence from the start end of the first oven to the termination end of the first oven in a gradually downwardly inclined manner.

As shown in fig. 6, alternatively, the upper guide 611 comprises an upper belt conveyor, one end of which extends horizontally from the beginning of the first oven to the terminating end of the first oven to form the other end of the upper belt conveyor.

In some embodiments, each composite production line further includes a reset roller pair, and the reset roller pair is located between the oven and the coater, for example, after the second textile fabric is roll-coated by the second coater 302, the first guide roller 101 of the second coater 302 is turned over to make the roll-coated side of the second textile fabric upward, and then the second textile fabric is combined with another fabric by the reset roller pair and then conveyed to the guide roller 3001.

As shown in fig. 1 and 2, in some embodiments, the lower guide 612 comprises a lower guide roller, and the end of the lower guide roller is fixed on or rotatably engaged with the inner wall of the channel of the first oven. The plurality of lower guide rollers sequentially extend from a start end of the first oven to a termination end of the first oven in a horizontal manner.

As shown in fig. 5 and 6, the lower guide 612 includes a lower belt conveyor, one end of which extends horizontally from the start end of the first oven to the termination end of the first oven to form the other end of the lower belt conveyor.

In some embodiments, the first guide roller 101 is fixed to or rotationally engaged with the first guide roller housing.

Compared with the prior art, the invention has the following technical effects: because the knife coating is carried out on the upper surface of the cloth material and the roller coating is carried out on the lower surface of the cloth material, the conveying direction of the cloth material after the knife coating is opposite to the conveying direction of the cloth material after the roller coating, the position direction of the oven corresponding to the knife coating is opposite to the position direction of the oven corresponding to the roller coating, so that the single production line simultaneously meets the requirements of knife coating and roller coating processes that two sets of ovens are required to be independently configured, the configuration cost of the device is high, the occupied area is large, and the two sets of ovens are arranged to realize the drying requirements of the two sets of coaters in simultaneous knife coating or simultaneous roller coating. The invention specifically embodies that when a material groove 35 close to the feeding end of a working platform 31 is translated to an upper rubber roll 33 and a back roll 34 opposite to each other, the scraper 32 rotates upwards until the cutter head 322 and the outer surface of the sizing roller 33 are opposite to each other, specifically, the cutter head is close to 322 the outer surface of the sizing roller 33, and when the material groove 35 is far away from the material loading end of the working platform 31, the translation can be linked with the downward rotation of the cutter head 322 of the scraper 32, so that the cutter head 322 of the scraper 32 rotates downwards until the cutter head 322 is opposite to the upper surface of the working platform 31, namely, the cutter head 322 of the same scraper 32 can be in different positions in different processes, and the combination of the scraper 32 for leveling the slurry on the upper surface of the belt-shaped material in the knife coating and the scraper 32 for leveling the slurry on the surface of the sizing roller 33 in the roller coating is realized; when the feeding end of the trough 35 close to the working platform 31 is translated to the position where the glue roller 33 is opposite to the back roller 34, the free end of the guide plate 312 rotates upwards until the upper surface of the guide plate inclines, and when the feeding end of the trough 35 far away from the working platform 31 is translated, the free end of the guide plate 312 rotates upwards until the upper surface of the guide plate 312 is horizontal, at the moment, the upper surface of the guide plate 312 is flush with the upper surface of the corresponding working platform 31, so that the same working platform 31 can meet the requirement of guiding before coating under different coating process states, and the stability of the cloth in the conveying process is ensured; therefore, the mechanical cooperation of the knife coating coater and the roller coating coater is realized, and the functional diversity and the cooperative integration effect of the device are improved. By adopting the cooperation mode between the knife coating and the roller coating of the coating machine, the deformation forming of the corresponding coating structure can be realized only by moving the position of the trough 35 in the actual operation, and the coating machine has the technical effect of convenient and fast control.

Example 2

As shown in fig. 3, 4, 7, and 8, the present embodiment discloses a textile fabric compositing device, which sequentially includes an unwinding device 1, a coating machine 3, a compositing device 4, an oven 6, and a winding device 8 according to the sequence of a process flow. The sizing roller 33 is in running fit with the trough 35. The coating machine 3 includes a work platform 31, a scraper 32, a sizing roller 33, a backing roller 34, and a trough 35. The loading end of work platform 31 is provided with deflector opening through groove 311 that switches on from top to bottom, and the link of deflector 312 and deflector opening through groove 311 normal running fit.

A first guide roller 101 is provided between the combining device 4 and the coater 3, and a second guide roller 102 is provided between the oven 6 and the combining device 4. The second guide roller 102 can slide up and down in the vertical direction.

The left side of fig. 3 is the rear side, and the right side is the front side. The forward translation of the trough 35 near the loading end of the work platform 31 can link the cutter head 322 of the scraper 32 to rotate upward and the free end of the guide plate 312 to rotate upward, when the trough 35 moves forward to be close to the feeding end and translates to the upper rubber roll 33 to be opposite to the back roll 34, the cutter head 322 of the scraper 32 rotates upwards until the cutter head 322 is opposite to the outer surface of the upper rubber roll 33, the free end of the guide plate 312 rotates upwards until the upper surface of the guide plate 312 inclines, after being unreeled by the unreeling device 1, the woven cloth 901 passing between the sizing roller 33 and the backing roller 34 after being guided by the upper surface of the guide plate 312 is turned over by the first guide roller 101 so that the side of the woven cloth 901 after being roller-coated faces upward, after being combined with another cloth 902 fed from another unwinding device 9001 in the combining device 4, after being guided by the second guide roller 102, the material is horizontally fed into the oven 8 and wound in a winding roller of the winding device 8.

The feeding end of the trough 35 moving backwards and away from the working platform 31 can be linked with the cutter head 322 of the scraper 32 to rotate downwards and the free end of the guide plate 312 to rotate downwards, and when the cutter head 322 of the scraper 32 rotates downwards to be opposite to the upper surface of the working platform 31 and the free end of the guide plate 312 rotates downwards to be at the level of the upper surface of the guide plate 312, at the moment, the upper surface of the guide plate 312 is flush with the upper surface of the working platform 31. The height of the second guide roller 102 is adjusted to enable the second guide roller 102 to be located above the input path of the textile cloth 901 on the working platform 31 and the oven 8, after being unreeled by the unreeling device 1, the textile cloth 901 guided by the upper surface of the guide plate 312 and between the cutter head 322 and the working platform 31 is input into the oven 8 backwards, and is reeled in the reeling roller of the reeling device 8.

By adopting the guide structure, the combination device 4, the first guide roller 101 and the second guide roller 102 are matched with each other, although one coating machine 3 can perform two coating modes with different processes, only one set of the unreeling device 1, the oven 6 and the reeling device 8 matched with the coating machine is needed, the floor area of a production line is further saved, the cost input is reduced, and the centralized control is facilitated.

In some embodiments, the first guide roller 101 is fixed to or rotationally engaged with the first guide roller housing.

As shown in fig. 9, in some embodiments, a knife coating apparatus 1001 is further included, the knife coating apparatus 1001 is located behind the coater 3, and the cloth knife-coated by the doctor blade 32 is combined with another cloth 903 unwound from another unwinding apparatus 9002 in the knife coating apparatus 1001 and then input into the oven.

The compounding device 4 and the knife coating compounding device 1001 of the present invention are both related art. The device comprises a composite machine frame, a composite roller, a first roller and a second roller, wherein the composite roller is arranged on the composite machine frame. The textile cloth 901 and another cloth 902 after roll coating are combined through the gap between the upper and lower composite rolls of the combining device 4 under the pressure action of the upper and lower composite rolls. The knife-coated textile fabric 901 and the other fabric 903 are combined through a gap between an upper compound roller and a lower compound roller of the knife coating combination device 1001 under the pressure action of the upper compound roller and the lower compound roller.

In some embodiments, an upper gear and a lower gear which are meshed with each other are respectively fixed at the end part of the upper composite roll and the end part of the lower composite roll.

In some embodiments, the upper composite roll or the lower composite roll is driven to rotate by a composite roll motor. The fixed end of the composite roller motor is fixed on the composite frame, and the output shaft end of the composite roller motor is connected with the end part of the upper composite roller or the end part of the lower composite roller.

As shown in fig. 10, guide roller guide grooves 71 are formed on both sides of the second guide roller frame opposite to each other, and guide roller sliders 72 are slidably engaged with the guide roller guide grooves 71. Both ends of the second guide roller 102 are respectively in running fit with the corresponding guide roller slide block 72 or fixed on the corresponding guide roller slide block 72.

A guide roller screw 73 is fixed in the guide roller guide groove 71, a guide roller through hole is formed in the guide roller slider 72, and the guide roller screw 73 penetrates through the guide roller through hole and is in clearance fit with the guide roller through hole. The guide roller screw 73 is screw-fitted with a guide roller nut 75, and the guide roller nut 75 is screwed so that the top surface of the guide roller nut 75 comes into contact with the bottom surface of the guide roller slider 72.

According to the invention, the guide roller sliding block 72 is moved up and down relative to the guide roller screw 73, and after the guide roller sliding block is moved in place, the guide roller nut 75 is screwed to enable the top surface of the guide roller nut 75 to be contacted with the bottom surface of the guide roller sliding block 72, so that the current position of the guide roller sliding block 72 is stabilized, and further the height of the second guide roller 102 is adjusted.

In some embodiments, a guide roller locking bolt 74 is further screwed on the guide roller frame, and the rod part of the guide roller locking bolt 74 can be pressed against the guide roller sliding block 72.

The guide roller locking bolt 74 can be pressed against the guide roller slider 72 at the rod portion thereof, thereby increasing the fastening effect of the guide roller slider 72 after the height adjustment.

In some embodiments, the oven is preferably a tunnel oven.

As shown in fig. 10, in some embodiments, a second guide roller 103 is further included, and the second guide roller 103 is located below the second guide roller 102. The second guide roller 102 and the second auxiliary guide roller 103 are rotatably matched with the guide roller slide block 72. When knife coating is performed, the band-shaped materials after knife coating are guided by the second auxiliary guide roller 103 and then horizontally conveyed to the conveying belt of the oven 8.

Since the first coater 301 and the second coater 301 have the same structure in embodiment 1, the front and rear positions of the components in the coaters described in the following embodiments are the front and rear positions of the components in the first coater 301 in embodiment 1 or the coater 3 in embodiment 2, and the second coater 302 in embodiment 1 refers to the first coater 301. The first coater 301 and the second coater 302 are different in that the front-rear positions of the respective components in the first coater 301 are opposite to those of the respective components in the second coater 302, such as the glue roll 33 in the first coater 301 is located behind the doctor blade 32, and the glue roll 33 in the second coater 302 is located in front of the doctor blade 32.

Example 3

As shown in fig. 3, 4 and 11, the embodiment is different from the above embodiments in that: an upper platform 313 is also fixed above the discharge end of the working platform 31, and a belt-shaped material conveying channel 314 is arranged between the upper platform 313 and the discharge end of the first working platform 31. Trough 35 is disposed on upper deck platform 313 and is in sliding engagement with upper deck platform 313.

A first rotating shaft 361 is arranged above the working platform 31, the scraper 32 is fixed on the first rotating shaft 361, and the first rotating shaft 361 is in running fit with the scraper frame. The device further comprises a connecting arm 362 and a transmission rod 363, wherein one end of the connecting arm 362 is fixed on the first rotating shaft 361, the other end of the connecting arm 362 is hinged to one end of the transmission rod 363, and the other end of the transmission rod 363 is hinged to the trough 35.

The guide plate rotating shaft 3604 is in rotating fit with the guide plate opening through groove 311, and the connecting end of the guide plate 312 is fixed on the guide plate rotating shaft 3604. A driving gear 3641 is fixed on the first rotating shaft 361, a driven gear 3642 is fixed on the guide plate rotating shaft 3604, and a chain is sleeved between the driving gear 3641 and the driven gear 3642.

According to the invention, the air cylinder 37 is arranged on the upper-layer platform 313, the piston rod end of the air cylinder 37 is connected with the trough 35, the piston rod of the air cylinder 37 extends to drive the trough 35 to move forwards to be close to the feeding end of the working platform 31, the trough 35 moves forwards, the drive rod 363 is driven to drive the other end of the connecting arm 362 to rotate upwards, the first rotating shaft 361 is driven to rotate to drive the cutter head 322 of the scraper 32 to rotate upwards, meanwhile, the first rotating shaft 361 rotates to drive the driving gear 3641 to rotate, the driven gear 3642 is driven to rotate through the drive belt of the chain, the guide plate rotating shaft 3604 rotates to drive the free end of the guide plate 312 to rotate upwards, until the rubber roller 33 is opposite to the outer surface of the rubber roller 33 and the free end of the guide plate 312 rotates upwards until the extension line of the upper surface of the guide plate 312 is tangent to the upper surface of the, at this time, the coater of the present invention is transformed into a roll coater. Similarly, the piston rod of the cylinder 37 retracts to drive the trough 35 to move backwards and away from the feeding end of the working platform 31, so that the cutter head 322 of the scraper 32 rotates downwards to be opposite to the upper surface of the working platform 31, the free end of the guide plate 312 rotates downwards to be horizontal to the upper surface of the guide plate 312, and the coater of the invention is changed into a knife coating coater.

When the piston rod end reciprocates, in order to avoid the occurrence of a transmission dead point, an included angle is always formed between the connecting arm 362 and the transmission rod 363, and the connecting arm 362 and the transmission rod 363 are not collinear.

In some embodiments, it is understood that the present invention may also adopt a motor instead of the air cylinder, and the first rotating shaft 361 or the guide plate rotating shaft 3604 is driven to rotate by the motor.

As shown in fig. 7, in some embodiments, an upper guide roller 381 and a lower guide roller 382 are provided in front of the work platform 31, and when the free end of the guide plate 312 is rotated downward to the level of the upper surface of the guide plate 312, the band-shaped materials are horizontally input onto the upper surface of the guide plate 312 through the upper surface of the upper guide roller 381. After the free end of the guide plate 312 is rotated upward until the upper surface of the guide plate 312 is inclined, the band-shaped material passes through the lower surface of the lower guide roller 382 and is inputted in parallel to the upper surface of the guide plate 312.

Thus, when the knife coating is performed, the strip-shaped material unwound by the unwinding roller can be ensured to be horizontally input onto the guide plate 312 after passing through the upper guide roller 381. When roll coating is performed, the strip-shaped material unwound by the unwinding roll is fed onto the guide plate 312 in a manner parallel to the upper surface of the guide plate 312 after passing through the lower guide roll 382.

The gluing roller 33 can be driven to rotate by a gluing roller motor, the fixed end of the gluing roller motor can be in sliding fit with the trough 35 or fixed on the trough 35, and the output shaft end of the gluing roller motor is connected with the end part of the gluing roller 33.

Example 4

As shown in fig. 3 and 4, the present embodiment is different from the above embodiments in that: the swing arm 365, the second rotating shaft 366, the first gear 367 and the second gear 368 are further included. One end of the swing arm 365 is fixed to the second rotating shaft 366, and a first gear 367 and a second gear 368 are fixed to the first rotating shaft 361 and the second rotating shaft 366, respectively, and the first gear 367 and the second gear 368 mesh with each other. Back roller 34 is pivotally mounted on the other end of swing arm 365. A second shaft 366 is also rotatably coupled to the doctor frame.

Translation of the trough 35 forward near the loading end of the work platform 31 causes the other end of the swing arm 365 to swing upward against the glue roller 33 and back roller 34. Translation of the chute 35 back away from the loading end of the work platform 31 causes the other end of the swing arm 365 to swing down until the backing roll 34 is adjacent the work platform 31, and the strip material can pass through the gap between the backing roll 34 and the work platform 31.

When the trough 35 moves forward and close to the feeding end of the working platform 31, the first rotating shaft 361 rotates to drive the first gear 367 to rotate, the second gear 368 meshed with the first gear 367 rotates reversely, the second rotating shaft 366 rotates to drive the other end of the swing arm 365 to rotate upwards, the back roller 34 and the upper sizing roller 33 move oppositely to form a relative structure, and thus, the back roller 34 exerts the pressure effect on the belt-shaped materials passing through the space between the back roller 34 and the upper sizing roller 33 in the traditional way; when the trough is moved backwards away from the loading end of the work platform 31, the other end of the swing arm 365 is synchronously rotated downwards until the backing roller 34 is close to the work platform 31, and the backing roller 34 guides and prevents the belt-shaped material on the work platform 31 from floating.

By adopting the specific mechanical matching structure of the invention, the linear motion of the trough 35 is linked with the rotation of the first rotating shaft 361 and the rotation of the second rotating shaft 366, and multiple matching of the rotation position of the head, the rotation position of the free end of the guide plate 312 and the matching position of the sizing roller 33 and the back roller 34 is achieved, so that the mechanical matching structure has the technical effects of accurate control and convenient use. Thus, the present invention further achieves the multi-functionalization of the backing roll 34 and the integration and synergy of the device.

Example 5

As shown in fig. 12 to 14, the present embodiment is different from the above embodiments in that: the first guide grooves 351 guiding up and down are formed in two opposite sides of the trough 35, and the two sides of the first sliding block 352 are in sliding fit with the corresponding first guide grooves 351. The two ends of the sizing roller 33 are respectively matched with the corresponding first sliding blocks 352 in a rotating way.

The trough 35 is fixed with a first screw 353, the first slider 352 is provided with a first through hole (not shown), and the first screw 353 penetrates through the first through hole and is in clearance fit with the first through hole. The first screw 353 is threadedly engaged with a first nut 354, and the first nut 354 is screwed so that the top surface of the first nut 354 contacts the bottom surface of the first slider 352.

According to the invention, the first sliding block 352 is moved to move up and down relative to the first screw 353, and after the first sliding block 352 is moved to the right position, the top surface of the first nut 354 is contacted with the bottom surface of the first sliding block 352 by screwing the first nut 354, so that the current position of the first sliding block 352 is stabilized, and further the height of the gluing roller 33 is adjusted. Therefore, when the roller coating process is carried out, the gap between the sizing roller 33 and the cutter head 322 of the scraper 32 can be adjusted by adjusting the height of the sizing roller, so that the requirements of different coating thicknesses are met. Meanwhile, the height of the gluing roller 33 can be reduced in advance before the material groove 35 moves forwards to move close to the feeding end of the working platform 31, when the feeding end moves forwards to move close to the working platform 31 to the right position (namely the gluing roller 33 is opposite to the back roller 34), the height of the gluing roller 33 is adjusted upwards until the requirement of the gap between the gluing roller 33 and the cutter head 322 of the scraper 32 is met, and therefore the situation that the feeding end of the gluing roller 33 close to the working platform 31 moves to move synchronously with the upward rotation of the cutter head 322 of the scraper 32 to cause interference between the gluing roller 33 and the cutter head 322 of the scraper 32 due to the fact that the requirement of the gap between the gluing roller 33 and the cutter head 322 of the scraper 32.

In some embodiments, a first locking bolt is further screwed on the trough 35, and a rod of the first locking bolt can be pressed against the first sliding block 352.

By pressing the rod portion of the first locking bolt against the first slider 352, the fastening effect of the first slider 352 after height adjustment is increased.

Example 6

As shown in fig. 15 and 16, the present embodiment is different from the above embodiments in that: two swing arms 365 are respectively disposed on both sides of the work platform 31. A second guide groove 3651 is formed at the other end of the swing arm 365, and a second slider 3652 is slidably fitted to the second guide groove 3651. Both ends of the back roller 34 are rotatably engaged with the corresponding second sliders 3652, respectively. When the sizing roller 33 is opposite to the back roller 34, the second sliding block 3652 is slid to adjust the gap between the sizing roller 33 and the back roller 34.

A second screw 3653 is fixed to the swing arm 365, specifically, a fixed block 369 is fixed to the swing arm 365, and the second screw 3653 is fixed to the fixed block 369.

The second slider 3652 is provided with a second through hole, and the second screw 3653 penetrates through the second through hole (not shown) and is in clearance fit with the second through hole. Second screw 3653 is threadedly engaged with second nut 3654, and screwing second nut 3654 causes the top surface of second nut 3654 to contact the bottom surface of second slider 3652.

According to the invention, the second slider 3652 is moved up and down relative to the second screw 3653, and after the second slider 3652 is moved to the right position, the top surface of the second nut 3654 is contacted with the bottom surface of the second slider 3652 by screwing the second nut 3654, so that the current position of the second slider 3652 is stabilized, and further the height of the back roller 34 is adjusted. Thus, when the roller coating process is carried out, the gap requirement between the back roll 34 and the head of the sizing roll 33 can be adjusted by adjusting the height of the back roll.

In some embodiments, a second locking bolt 3655 is further screwed on the swing arm 365, and a rod of the second locking bolt 3655 can press against the second slider 3652.

The fastening effect of the second sliding block 3652 after the height adjustment is increased by pressing the rod part of the second locking bolt 3655 against the second sliding block 3652.

Example 7

As shown in fig. 17 and 18, the present embodiment is different from the above embodiments in that: the scraper 32 comprises a knife handle 321, a knife head 322, a third slide block 323, a connecting block 324 and a third screw 325. The cutting head 322 is fixedly connected with the third slide block 323 through a connecting block 324. The third screw 325 is fixed to the handle 321, and the handle 321 is fixed to the first shaft 361. A third through hole (not shown) is formed in the third slider 323, and the third screw 325 penetrates through the third through hole and is in clearance fit with the third through hole. A third nut 326 and a fourth nut 327 are in threaded fit with the third screw 325, and the third nut 326 and the fourth nut 327 can be screwed to enable the third nut 326 and the fourth nut 327 to be in contact with two ends of the third slider 323 respectively.

When the scraper 32 rotates upward until the cutter head 322 faces the outer surface of the sizing roller 33, the third slider 323 slides to adjust the gap between the cutter head 322 and the sizing roller 33.

When the blade 322 of the scraper 32 is rotated downward to be opposite to the upper surface of the work platform 31, the third slider 323 is slid to adjust the gap between the blade 322 and the work platform 31.

According to the invention, the third slide block 323 moves up and down relative to the third screw 325 by moving, after the third slide block is moved to the right position, the third nut 326 and the fourth nut 327 are screwed to enable the third nut 326 and the fourth nut 327 to be respectively contacted with two ends of the third slide block 323, so that the limitation of the current position of the third slide block 323 is realized, the adjustment of the gap between the cutter head 322 and the rubber coating roll 33 or the adjustment of the gap between the cutter head 322 and the working platform 31 is realized, and the coating requirements of different processes are met by adjusting the cutter head 322.

In some embodiments, a third locking bolt 328 is further screwed on the tool shank 321, and a rod of the third locking bolt 328 can press against the third sliding block 323.

The rod part of the third locking bolt 328 can be pressed against the third slide block 323, so that the fastening effect of the third slide block 323 after displacement is improved.

Example 8

As shown in fig. 19 and 20, the present embodiment is different from the above embodiments in that: a material outlet pipe 391 is arranged above the working platform 31, the material outlet pipe 391 is positioned in front of the scraper 32, a feed inlet of the material outlet pipe 391 is communicated with the knife coating groove through a pipeline, and a pump is arranged on the pipeline. The blade coating slurry in the blade coating tank is conveyed to the discharge pipe 391 by a pump.

In some embodiments, the discharge pipe 391 is fixed on the scraper frame, a plurality of feed openings 3911 are opened on the discharge pipe 391, and the plurality of feed openings 3911 are sequentially spaced along the width direction of the working platform 31. Thereby ensure that the knife coating paste falls from different feed openings 3911 and increase the point positions on the strip material on which it falls.

As shown in fig. 20, in some embodiments, a guide rail 310 is provided above the work platform 31, the guide rail 310 being provided on the doctor frame.

The discharge pipe 391 is slidably fitted to the guide rail 310 in the width direction of the work table 31. The guide rail 310 is preferably a threaded spindle, with which the connecting end of the discharge tube 391 is screwed. The screw rod is in running fit with the scraper frame.

In some embodiments, a guide 3101, axially aligned with the screw, is also secured to the doctor frame. The connecting end of the discharge pipe 391 is slidably engaged with the guide rod 3101.

In some embodiments, the lead screw is preferably a reciprocating lead screw, which is driven to rotate by a motor.

Example 9

As shown in fig. 21, the stocker chamber partition plate 3501 of the trough 35 is divided into an upper first trough 351 having an upper opening and a lower second trough 352. The feeding device further comprises a feeding pipe 392, the feeding pipe 392 is fixed on the trough 35, one side of the feeding pipe 392 is a connecting side connected with the trough 35, and a first discharging hole and a second discharging hole are formed in the connecting side. The first discharge hole is communicated with the first inlet of the first trough 351, the projection of the first discharge hole in the horizontal direction covers the projection of the first inlet in the horizontal direction, the second discharge hole is communicated with the second inlet of the second trough 352, and the projection of the second discharge hole in the horizontal direction covers the projection of the second inlet in the horizontal direction. The other side of the feeding pipe 392 is provided with a first linkage hole and a second linkage hole, the first linkage hole is opposite to the first discharge hole, and the second linkage hole is opposite to the second discharge hole.

Also included are an upper rack 3931, a lower rack 3932, a transfer gear 3933, a spring 3934, a first seal plate 3935, and a second seal plate 3936. The upper end and the lower end of the transmission gear 3933 are respectively meshed with the upper rack 3931 and the lower rack 3932, the transmission gear 3933 is fixed on the transmission gear rotating shaft 3938, and the transmission gear rotating shaft 3938 is in rotating fit with the trough 35. The connecting rod end of the upper rack 3931 extends into the first linkage hole to be connected with the first sealing plate 3935. One end of the lower rack 3932 is connected to one end of the second sealing plate 3936 and the other end of the second sealing plate 3936 is sealingly extended into the second linkage hole. The spring 3934 is assembled such that the other end of the second sealing plate 3936 extends into the second discharge opening in a sealing manner, both sides of the second sealing plate 3936 are in sealing contact with the corresponding inner walls of the discharge pipe 391, and a gap exists between the first sealing plate 3935 and the first discharge opening. When the trough 35 moves backwards and away from the feeding end of the working platform 31, the trough 35 can be linked with the cutter head 322 of the scraper 32 to rotate downwards, so that the cutter head 322 of the scraper 32 rotates downwards to be opposite to the upper surface of the working platform 31, the upper rack 3931 is contacted with the fixed rack 3001, so that the upper rack 3931 moves forwards, the first sealing plate 3935 extends into the first discharge hole in a sealing manner, and the lower rack 3932 moves backwards, so that a gap exists between the other end of the second sealing plate 3936 and the second discharge hole. A connection pipe 394 is connected to the second trough 352.

Because the feed end of the feed chute 35 which is far away from the working platform 31 in the invention moves backwards and can be linked with the cutter head 322 of the scraper 32 to rotate downwards, so that the cutter head 322 of the scraper 32 rotates downwards to be opposite to the upper surface of the working platform 31, the upper rack 3931 is contacted with the fixed frame 3001, so that the upper rack 3931 moves forwards, the first sealing plate 3935 extends into the first discharge hole in a sealing way, the spring 3934 deforms, and the lower rack 3932 moves backwards, so that a gap exists between the other end of the second sealing plate 3936 and the second discharge hole, so that when the feed pipe 392 is communicated with the second feed chute 352 and is isolated from the first feed chute 351 in a sealing way, the knife coating slurry can flow into the second feed chute 352 through the feed hole 392, and when the feed pipe is deformed to coat the knife, the knife coating slurry can be automatically poured into the second feed chute 352; when the trough 35 moves forwards to move close to the feeding end of the working platform 31, the upper rack 3931 is separated from the fixed rack 3001, the spring 3934 moves to reset to drive the other end of the second sealing plate 3936 to extend into the second discharge hole in a sealing mode, two sides of the second sealing plate 3936 are in sealing contact with the corresponding inner wall of the discharge pipe 391 respectively, and a gap exists between the first sealing plate 3935 and the first discharge hole, so that the feed pipe 392 is communicated with the first trough 351 and is isolated from the second trough 352 in a sealing mode, and roll coating slurry can flow into the first trough 351 through the feed inlet of the feed pipe 392, and when the roller coating device deforms and performs roller coating, the roll coating slurry can be automatically poured into the first trough 351.

According to the invention, the storage cavity of the trough 35 is divided into the first trough 351 and the second trough 352 by the partition plate, the first trough 351 and the second trough 352 are respectively used for placing roller coating slurry and cutter coating slurry, and the concentration of the troughs for roller coating and cutter coating is further realized. By using the structure disclosed by the invention, the first material groove 351 or the second material groove 352 of the first sealing plate 3935 and the second sealing plate 3936 can be sealed in a staggered manner under different coating processes, so that the feeding pipe 392 can automatically select the corresponding first material groove 351 or second material groove 352 under different processes, and on the basis of realizing the concentration of the two material grooves 35, the corresponding first material groove 351 or second material groove 352 can be automatically opened and closed according to different processes, the independence of each material groove 35 is ensured, and no unnecessary manual operation steps are needed.

In one embodiment, the present invention has a material pump (not shown) disposed on the connecting pipe 394, and when in use, the connecting pipe 394 is connected to the material outlet pipe 391 through a pipe. The slurry in the second tank 352 is delivered to an outlet pipe 391.

The spring 3934 of the present invention is preferably a compression spring, and two ends of the spring are connected to the contact ends of the trough 35 and the upper rack 3931, respectively.

In some embodiments, the present invention provides a sealing ring on each of the first and second linkage holes. The first sealing plate 3935 and the second sealing plate 3936 of the present invention each include a plate body and a sealing ring sleeved on the plate body.

In some embodiments, the first outlet, the second outlet, the first inlet, and the second inlet of the present invention are provided with sealing rings.

In some embodiments, the present invention may also be used with separate dual chutes, which are separate chutes 35 and knife coating chutes.

The material groove 35 is matched with the sizing roller 33, the knife coating material groove is matched with the material discharging pipe 391, and the knife coating material groove is communicated with the material discharging pipe 391 through a pipe. The knife coating slot may be suspended above the work platform 31, with the particular knife coating slot being fixed to the doctor frame.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.