An impregnation machine and method for impregnating paper

Abstract

The application relates to the technical field of impregnated paper production, and discloses an impregnating machine for impregnated paper and a method, wherein the impregnating machine comprises an impregnation support, a conveying mechanism with a cleaning function, a tensioning mechanism with a self-cleaning function, a collecting mechanism with solution recycling, and a drying mechanism; the impregnation support is provided with a supporting table, the supporting table is provided with an impregnation box, the impregnation box is provided with a conveying inlet and a conveying outlet, the conveying mechanism is arranged on the supporting table, the tensioning mechanism is arranged on the impregnation box, the collecting mechanism is arranged on the supporting table, and the drying mechanism is arranged on the supporting table; through the technical scheme, the problem that, in the related art, after impregnated paper is impregnated, a worker needs to spend a lot of time in cleaning the conveying mechanism, the labor of the worker is increased, and the production efficiency is reduced is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of impregnated paper production, in particular to an impregnating machine for impregnated paper and a method. BACKGROUND

[0002] Impregnated paper is an industrial product made of non-woven wood pulp and plant fibers, with super strong absorption and anti-dissolution capacity. High-quality paper is used as raw material. The main production process of impregnated paper includes raw material preparation, humidification, pre-impregnation, dispensing, drying, and post-processing. Pre-impregnation, also known as impregnation treatment, involves immersing the mixed chemical solution into the paper to ensure that the paper can absorb sufficient solution to achieve the desired special properties. The paper roll is transferred to the impregnation barrel by a conveying roller to allow the paper roll to fully absorb the solution, and then it is dried and wound.

[0003] In the prior art, during the impregnation process of impregnated paper, some solution may adhere to the conveying roller after the impregnated paper comes out of the impregnation barrel. If the solution accumulates on the conveying roller for a long time, it will cause the gap between the conveying rollers to become smaller, causing great inconvenience in subsequent conveying of impregnated paper. Therefore, the conveying rollers need to be cleaned regularly, which increases the labor of the workers and reduces the production efficiency. SUMMARY

[0004] The present application proposes an impregnating machine for impregnated paper and a method, which solves the problem of workers needing to spend a lot of time cleaning the conveying mechanism after impregnating the impregnated paper in related technology, which increases the labor of the workers and reduces the production efficiency.

[0005] The technical solution of the present application is as follows: an impregnating machine for impregnated paper, comprising:

[0006] An impregnation support is provided with a support table, and an impregnation box is provided on the support table, and a conveying inlet and a conveying outlet are formed on the impregnation box;

[0007] A conveying mechanism with cleaning function is provided on the support table for conveying impregnated paper and automatic cleaning;

[0008] A tensioning mechanism with self-cleaning function is provided on the impregnation box for tensioning the impregnated paper during conveying and automatic cleaning;

[0009] A collection mechanism with solution recycling is provided on the support table for recycling and reusing the cleaned solution;

[0010] The drying mechanism is arranged on the support table and used for drying the impregnated paper while collecting the cleaned solution.

[0011] The conveying mechanism comprises:

[0012] The conveying components are arranged in pairs on the support table.

[0013] The conveying supports are arranged in pairs on the support table.

[0014] The conveying assemblies are arranged in pairs on the impregnation box and used for conveying the impregnated paper.

[0015] The uniform coating assembly is arranged on the impregnation box and used for uniformly coating the solution on the impregnated paper after impregnation.

[0016] Further, the conveying assembly comprises:

[0017] The conveying shafts are arranged in pairs on the conveying supports, and the two pairs of conveying shafts are arranged inside and outside the impregnation box respectively.

[0018] The conveying rollers are arranged in pairs on the conveying shafts.

[0019] The cleaning cover is arranged on the conveying rollers near the conveying outlet of the impregnation box, and a plurality of cleaning holes are arranged on the cleaning cover.

[0020] The air cylinder one is arranged on the conveying support, and the output end of the air cylinder one penetrates through the conveying support and is connected with the cleaning cover.

[0021] Further, the uniform coating assembly comprises:

[0022] The uniform coating shaft is arranged inside the impregnation box.

[0023] The uniform coating shell is arranged in communication on the uniform coating shaft, a through opening matched with the impregnated paper is arranged on the uniform coating shaft, a plurality of uniform coating protrusions are arranged on the uniform coating shell, and a plurality of brushes are arranged on the uniform coating shell.

[0024] Further, the tensioning mechanism comprises:

[0025] The protective support cover is arranged on the top of the impregnation box.

[0026] An adjusting housing is arranged on the infiltrating box;

[0027] A bidirectional screw rod is arranged inside the adjusting housing, and two adjusting blocks are arranged on the bidirectional screw rod;

[0028] A motor one is arranged on the adjusting housing, and an output end of the motor one is connected with the bidirectional screw rod through the adjusting housing;

[0029] A tensioning roller is arranged on the infiltrating box, and the tensioning roller is sleeved on a tensioning shaft;

[0030] A lifting shaft is connected with the tensioning shaft through a tensioning rod;

[0031] A cylinder two is arranged on the protective support cover, and an output end of the cylinder two is connected with the lifting shaft through the protective support cover;

[0032] A cylinder three is arranged in a cylinder housing arranged on the infiltrating box;

[0033] A cleaning plate is connected with two adjusting blocks through two telescopic bending rods respectively;

[0034] Two cleaning sleeves are arranged between the two cleaning plates;

[0035] Two adjusting rods are arranged, and an output end of the cylinder three is connected with the telescopic bending rods through the two adjusting rods, and a moving opening matched with the adjusting rods and the telescopic bending rods is arranged on the infiltrating box.

[0036] As a further scheme of the present application, the drying mechanism comprises:

[0037] A drying support is arranged on the supporting table, and a drying housing is arranged on the drying support, and a drying opening and a drying outlet are arranged on the drying housing;

[0038] Two drying net plates are arranged in the drying housing, and the two drying net plates divide the drying housing into a drying cavity, an upper air inlet cavity and a lower air inlet cavity;

[0039] A heat supply component is arranged on the drying housing, and an output end of the heat supply component is communicated with the upper air inlet cavity and the lower air inlet cavity through a drying pipe.

[0040] On the basis of the foregoing scheme, preferably, the collecting mechanism comprises:

[0041] a collecting assembly arranged on the support table;

[0042] a circulating assembly arranged on the support table.

[0043] Further, the collecting assembly comprises:

[0044] a collecting box arranged on the support table;

[0045] two collecting pipes, which are in communication with the cleaning cover and the cleaning ring respectively;

[0046] an air inlet pipe, through which the collecting box is in communication with the output end of the heat supply component.

[0047] Further, the circulating assembly comprises:

[0048] two circulating plates, which are arranged above the support table, and each of which is provided with a lifting bent rod;

[0049] a circulating support cover arranged between the infiltration box and the drying shell;

[0050] a fourth air cylinder arranged on the circulating support cover, and the output end of the fourth air cylinder is connected with the lifting bent rod through the circulating support cover;

[0051] a circulating shell arranged between the two circulating plates, and the circulating shell is provided with a circulating inlet and a circulating outlet;

[0052] four circulating arc plates arranged inside the circulating shell;

[0053] two circulating shafts arranged between the two circulating plates, and each of the two circulating shafts is provided with a circulating roller;

[0054] a circulating pipe, through which the collecting box and the circulating shell are in communication;

[0055] an air pump arranged on the infiltration box, and the output end of the air pump is in communication with the circulating pipe through a pressure pipe, and the output end of the pressure pipe is in communication with one end of the circulating pipe and the circulating shell;

[0056] A paper impregnation method using the paper impregnation machine described above, comprising the following steps:

[0057] S1, the impregnated paper is dried, when the impregnated paper is impregnated, after the impregnated paper is impregnated, pass through the drying cavity, then the heating component starts, the heating component draws in through the air inlet pipe, after the heating component converts the drawn in wind into hot air, the heating component blows the hot air into the upper air inlet cavity and the lower air inlet cavity through the drying pipe, the hot air enters the drying cavity from the upper air inlet cavity and the lower air inlet cavity, and the impregnated paper is dried;

[0058] S2, the cleaning of the conveying roller: the impregnated paper is conveyed by the conveying component, and then the impregnated paper is impregnated in the impregnation box body; while the impregnated paper is impregnated, the impregnated paper passes through the uniform coating shell and the uniform coating shaft; when the impregnated paper passes through the uniform coating shell, the excess solution on the impregnated paper is scraped off through the uniform coating protrusions on the uniform coating shell, and then the solution on the impregnated paper is uniformly coated through the brush; then the impregnated paper is conveyed again through the conveying roller and is wound; after the impregnated paper is impregnated, cylinder one starts, cylinder one drives the cleaning cover to move, and the cleaning cover coats the solution on the conveying roller while moving on the conveying roller;

[0059] S3, the tension control of the impregnated paper: if the impregnated paper loosens during the impregnation process, cylinder two starts, cylinder two drives the lifting shaft to move downwards, the tension shaft and the tension roller move downwards along with the lifting shaft to move the impregnated paper downwards, so that the impregnated paper is in a tight state between the two conveying components and the two groups of conveying rollers;

[0060] S4, the cleaning of the tension roller: after the impregnated paper is impregnated, motor one starts, motor one drives the bidirectional screw rod to rotate, the two adjusting blocks move along with the rotation of the bidirectional screw rod, the two telescopic bent rods move along with the movement, and the two adjusting rods are retracted, so that the two cleaning sleeves are sleeved on the tension roller; then cylinder three starts, cylinder three drives the telescopic bent rod to move, the telescopic bent rod drives the cleaning sleeve to move, and the solution on the tension roller is uniformly coated and cleaned through the cleaning sleeve;

[0061] S5, solution collection: while the solution on the conveying roller is uniformly coated, the heating component starts, the heating component draws in inside the collection box body through the air inlet pipe, the collection box body generates suction, and then the collection pipe generates suction along with the suction, the solution on the conveying roller and the tension roller is sucked into the cleaning cover and the cleaning sleeve, and then enters the collection box body through the collection pipe;

[0062] S6, the solution is recycled, after the solution is collected, when the next batch of impregnated paper is conveyed, the starting end of the impregnated paper is passed through the impregnation box, then the fourth air cylinder is started, the fourth air cylinder drives the circulating shell to move downward, the circulating inlet is aligned with the conveying outlet, the impregnated paper is passed into the circulating shell, then the air pump is started, the air pump blows into the pressure pipe, the circulating pipe generates pressure, the solution in the collecting box enters the circulating pipe, then the solution enters the circulating shell through the circulating pipe, the solution passes through the four circulating arc plates to impregnate the impregnated paper, then the impregnated paper passes through the circulating roller, until the starting end of the impregnated paper is placed on the conveying part, then the air pump is closed, then the impregnated paper is pressed into the solution in the impregnation box through the tensioning roller.

[0063] The working principle and beneficial effects of the present application are:

[0064] 1、in the present application, the conveying mechanism is installed, the impregnated paper is conveyed by the conveying part, then the impregnated paper is impregnated in the impregnation box, while the impregnated paper is impregnated, the impregnated paper passes through the uniform coating shell and the uniform coating shaft, when the impregnated paper passes through the uniform coating shell, the excess solution on the impregnated paper is scraped off through the uniform coating protrusion on the uniform coating shell, then the solution on the impregnated paper is uniformly coated through the brush, then the impregnated paper is conveyed again through the conveying roller and is wound, after the impregnated paper is impregnated, the first air cylinder is started, the first air cylinder drives the cleaning cover to move, while the cleaning cover moves on the conveying roller, the cleaning cover uniformly coats the solution on the conveying roller, ensuring that the conveying roller is clean and tidy, saving the time of the staff to clean the conveying roller;

[0065] 2、in the present application, the tensioning mechanism is installed, if the impregnated paper is loose during impregnation, the second air cylinder is started, the second air cylinder drives the lifting shaft to move downward, the tensioning shaft and the tensioning roller move downward with the lifting shaft, the impregnated paper is moved downward, so that the impregnated paper is in a tight state between the two conveying parts and the two groups of conveying rollers, after the impregnated paper is impregnated, the first motor is started, the first motor drives the bidirectional screw to rotate, the two adjusting blocks move with the rotation of the bidirectional screw, the two telescopic bent rods move with the two adjusting rods, the two adjusting rods are retracted, so that the two cleaning sleeves are sleeved on the tensioning roller, then the third air cylinder is started, the third air cylinder drives the telescopic bent rod to move, the telescopic bent rod drives the cleaning sleeve to move, the solution on the tensioning roller is uniformly coated and cleaned through the cleaning sleeve, the impregnated paper is tensioned, ensuring the impregnation efficiency of the impregnated paper;

[0066] 3. In this invention, by installing a drying mechanism, when the impregnated paper is impregnated, after the impregnated paper is completely impregnated, it passes through the drying chamber, and then the heating component is activated. The heating component draws in air through the air inlet pipe, converts the drawn-in air into hot air, and then blows the hot air into the upper air inlet chamber and the lower air inlet chamber through the drying pipe. The hot air enters the drying chamber from the upper air inlet chamber and the lower air inlet chamber to dry the impregnated paper. At the same time as the impregnated paper is dried, the heating component absorbs the evenly coated solution into the collection box, achieving the effect of energy saving and consumption reduction.

[0067] 4. In this invention, by installing a collection mechanism, while the solution on the conveyor roller is being evenly coated, the heating component is activated. The heating component draws air into the collection box through the air inlet pipe, generating suction within the collection box. This suction then generates suction in the collection pipe, which in turn draws suction onto the cleaning hood and cleaning ring. The solution on the conveyor roller and tension roller is drawn into the cleaning hood and cleaning ring, and then enters the collection box through the collection pipe. After the solution collection is complete, when conveying the next batch of impregnated paper, the beginning end of the impregnated paper passes through the impregnation box. Then, cylinder four is activated, driving the circulation housing downwards to align the circulation inlet with the conveying outlet, thus transferring the impregnated paper into the collection box. The impregnated paper is inserted into the circulation housing, then the air pump is started, blowing air into the pressure pipe, creating pressure in the circulation pipe. The solution in the collection box enters the circulation pipe, and then the solution enters the circulation housing through the circulation pipe. The solution passes through four circulation arc plates to impregnate the paper, and then the impregnated paper passes through the circulation roller until the beginning end of the impregnated paper is placed on the conveying component. Then the air pump is turned off, and the tension roller presses the impregnated paper into the solution inside the impregnation box. Before impregnating a roll of impregnated paper, the beginning end of the impregnated paper needs to pass through the conveying mechanism. When passing through the conveying mechanism, a portion of the paper cannot be impregnated. The collection mechanism makes full use of the solution, saving production costs.

[0068] 5. In this invention, by installing a conveying mechanism, a drying mechanism, a tensioning mechanism, and a collecting mechanism, the problem in related technologies that workers need to spend a lot of time cleaning the conveying mechanism after the impregnated paper is soaked is solved, which increases the labor burden on workers and leads to a decrease in production efficiency. Attached Figure Description

[0069] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0070] Figure 1 This is a partial cross-sectional view of the present invention;

[0071] Figure 2 This is a schematic diagram of the overall structure of the present invention;

[0072] Figure 3The structure diagram of the internal infiltration box of the present application is shown in the figure.

[0073] Figure 4 The structure diagram of the cooperation of the cleaning ring, the cylinder three and the bidirectional screw rod of the present application is shown in the figure.

[0074] Figure 5 The structure diagram of the cleaning ring of the present application is shown in the figure.

[0075] Figure 6 The structure diagram of the uniform coating assembly of the present application is shown in the figure.

[0076] Figure 7 The structure diagram of the cooperation of the cleaning ring, the cleaning cover and the collection box of the present application is shown in the figure.

[0077] Figure 8 The structure diagram of the circulation assembly of the present application is shown in the figure.

[0078] Figure 9 The structure diagram of the cooperation of the collection box and the circulation shell of the present application is shown in the figure.

[0079] Figure 10 The structure diagram of the cooperation of the circulation arc plate and the circulation box of the present application is shown in the figure.

[0080] Figure 11 The present application Figure 1 The local enlarged structure diagram of A in the figure.

[0081] In the figure: 1, infiltration support; 2, support table; 3, infiltration box; 4, conveying component; 5, conveying support; 6, conveying shaft; 7, conveying roller; 8, cleaning cover; 9, cylinder one; 10, uniform coating shaft; 11, uniform coating shell; 12, protection support cover; 13, adjustment shell; 14, bidirectional screw rod; 15, motor one; 16, tensioning roller; 17, lifting shaft; 18, cylinder two; 19, cylinder three; 20, cleaning plate; 21, telescopic bending rod; 22, cleaning ring; 23, adjustment rod; 24, drying support; 25, drying shell; 26, drying mesh plate; 27, heat supply component; 28, drying pipe; 29, collection box; 30, collection pipe; 31, air inlet pipe; 32, circulation plate; 33, lifting bending rod; 34, circulation support cover; 35, cylinder four; 36, circulation shell; 37, circulation arc plate; 38, circulation shaft; 39, circulation roller; 40, circulation pipe; 41, air pump; 42, pressure pipe; 43, filter box. DETAILED DESCRIPTION

[0082] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0083] Examples, such as Figures 1 to 11 As shown in the figure, this embodiment proposes an impregnation machine for impregnated paper, including: an impregnation support 1, a conveying mechanism with a cleaning function, a tensioning mechanism with a self-cleaning function, a collection mechanism for solution recycling, and a drying mechanism. The impregnation support 1 is provided with a support platform 2, and the support platform 2 is provided with an impregnation tank 3. The impregnation tank 3 has a conveying inlet and a conveying outlet. The conveying mechanism is provided on the support platform 2 for conveying the impregnated paper and can perform automatic cleaning. The tensioning mechanism is provided on the impregnation tank 3 for tensioning the impregnated paper during conveying and performing automatic cleaning. The collection mechanism is provided on the support platform 2 for recycling the cleaned solution for reuse. The drying mechanism is provided on the support platform 2 for collecting the cleaned solution and drying the impregnated paper after impregnation. The impregnated paper is conveyed by the conveying mechanism, which can also be automatically cleaned. Then, the impregnated paper is taut by the tensioning mechanism, and the impregnated paper is dried by the drying mechanism. The cleaned solution is collected and recycled by the collection mechanism.

[0084] Specifically, the conveying mechanism comprises: conveying components 4, conveying supports 5, conveying assemblies and uniform coating assemblies, the conveying components 4 are provided in two, the two conveying components 4 are arranged on the support table 2, the conveying supports 5 are provided in four, the four conveying supports 5 are arranged in two groups on the support table 2, the conveying assemblies are provided in two, the two conveying assemblies are arranged on the infiltration box 3 and used for conveying the impregnated paper, the uniform coating assembly is arranged on the infiltration box 3 and used for uniformly coating the solution on the impregnated paper after impregnation, wherein the conveying assembly comprises: conveying shafts 6, conveying rollers 7, cleaning covers 8 and cylinders one 9, the conveying shafts 6 are provided in four, the four conveying shafts 6 are arranged in two groups on the conveying supports 5, and the two groups of conveying shafts 6 are arranged inside and outside the infiltration box 3 respectively, the conveying rollers 7 are provided in four, the four conveying rollers 7 are arranged on the four conveying shafts 6 respectively, the cleaning cover 8 is arranged on a group of conveying rollers 7 close to the conveying outlet position of the infiltration box 3, a plurality of cleaning holes are formed in the cleaning cover 8, and the cylinder one 9 is arranged on the conveying support 5, and an output end of the cylinder one 9 penetrates through the conveying support 5 and is connected with the cleaning cover 8, wherein the uniform coating assembly comprises: a uniform coating shaft 10 and a uniform coating shell 11, the uniform coating shaft 10 is arranged inside the infiltration box 3, the uniform coating shell 11 is arranged in communication on the uniform coating shaft 10, a plurality of through openings matched with the impregnated paper are formed in the uniform coating shaft 10, a plurality of uniform coating protrusions are arranged on the uniform coating shell 11, and a plurality of brushes are arranged on the uniform coating shell 11, the impregnated paper is conveyed by the conveying components 4 and then is impregnated in the infiltration box 3, while the impregnated paper is impregnated, the impregnated paper passes through the uniform coating shell 11 and the uniform coating shaft 10, when the impregnated paper passes through the uniform coating shell 11, the excess solution on the impregnated paper is scraped off by the uniform coating protrusions on the uniform coating shell 11, then the solution on the impregnated paper is uniformly coated by the brushes, then the impregnated paper is conveyed again by the conveying rollers 7 and is wound, after the impregnated paper is impregnated, the cylinder one 9 is started, the cylinder one 9 drives the cleaning cover 8 to move, while the cleaning cover 8 moves on the conveying roller 7, the cleaning cover 8 uniformly coats the solution on the conveying roller 7.

[0085] Correspondingly, the tensioning mechanism comprises a protective support cover 12, an adjusting housing 13, a bidirectional screw rod 14, a motor 15, a tensioning roller 16, a lifting shaft 17, a cylinder 18, a cylinder 19, a cleaning plate 20, a cleaning sleeve ring 22 and an adjusting rod 23. The protective support cover 12 is arranged on the top of the immersion box 3, the adjusting housing 13 is arranged on the immersion box 3, the bidirectional screw rod 14 is arranged in the adjusting housing 13, two adjusting blocks are arranged on the bidirectional screw rod 14, the motor 15 is arranged on the adjusting housing 13, the output end of the motor 15 penetrates through the adjusting housing 13 and is connected with the bidirectional screw rod 14, a tensioning shaft is arranged on the immersion box 3, the tensioning roller 16 is sleeved on the tensioning shaft, the lifting shaft 17 is connected with the tensioning shaft through a tensioning rod, the cylinder 18 is arranged on the protective support cover 12, the output end of the cylinder 18 penetrates through the protective support cover 12 and is connected with the lifting shaft 17, a cylinder housing is arranged on the immersion box 3, the cylinder 19 is arranged in the cylinder housing, the cleaning plate 20 is connected with the two adjusting blocks through two telescopic bending rods 21 respectively, two cleaning sleeve rings 22 are arranged between the two cleaning plates 20, two adjusting rods 23 are arranged, the output end of the cylinder 19 is connected with the telescopic bending rod 21 through the two adjusting rods 23, a moving opening matched with the adjusting rod 23 and the telescopic bending rod 21 is arranged on the immersion box 3. During the immersion process of the impregnated paper, if the impregnated paper is loose, the cylinder 18 is started, the cylinder 18 drives the lifting shaft 17 to move downward, the tensioning shaft and the tensioning roller 16 move downward with the lifting shaft 17 to move the impregnated paper downward, so that the impregnated paper is in a tight state between the two conveying components 4 and the two groups of conveying rollers 7. After the impregnated paper is impregnated, the motor 15 is started, the motor 15 drives the bidirectional screw rod 14 to rotate, the two adjusting blocks move with the rotation of the bidirectional screw rod 14, the two telescopic bending rods 21 move with the movement, the two adjusting rods 23 contract, so that the two cleaning sleeve rings 22 cover the tensioning roller 16, then the cylinder 19 is started, the cylinder 19 drives the telescopic bending rod 21 to move, the telescopic bending rod 21 drives the cleaning sleeve ring 22 to move, and the solution on the tensioning roller 16 is evenly coated and cleaned through the cleaning sleeve ring 22.

[0086] Specific, drying mechanism includes: drying support 24, drying net plate 26 and heating component 27, drying support 24 is set on support table 2, drying support 24 is provided with drying housing 25, drying housing 25 is provided with drying opening and drying outlet, drying net plate 26 is provided with two, two drying net plate 26 is set in drying housing 25, two drying net plate 26 divides drying housing 25 into drying cavity, upper air inlet cavity and lower air inlet cavity, heating component 27 is set on drying housing 25, the output end of heating component 27 is communicated with upper air inlet cavity and lower air inlet cavity through drying pipe 28, when impregnated paper is impregnated, after impregnated paper is impregnated, passes through drying cavity, then heating component 27 starts, heating component 27 carries out air intake through air inlet pipe 31, after heating component 27 converts the air taken in into hot air, heating component 27 blows hot air into upper air inlet cavity and lower air inlet cavity through drying pipe 28, hot air enters drying cavity from upper air inlet cavity and lower air inlet cavity, and impregnated paper is dried, while impregnated paper is dried, heating component 27 absorbs the solution coated evenly into collection box 29.

[0087] Correspondingly, the collecting mechanism comprises a collecting assembly and a circulating assembly, the collecting assembly is arranged on the support table 2, and the circulating assembly is arranged on the support table 2. The collecting assembly comprises a collecting box 29, collecting pipes 30 and an air inlet pipe 31. The collecting box 29 is arranged on the support table 2. The two collecting pipes 30 are in communication with the cleaning cover 8 and the cleaning ring 22 respectively. The collecting box 29 is in communication with the output end of the heat supply component 27 through the air inlet pipe 31. The circulating assembly comprises a circulating plate 32, a circulating support cover 34, a cylinder four 35, a circulating shell 36, a circulating arc plate 37, a circulating shaft 38, a circulating pipe 40 and a gas pump 41. The two circulating plates 32 are arranged above the support table 2. The two circulating plates 32 are provided with lifting bent rods 33. The circulating support cover 34 is arranged between the soaking box 3 and the drying shell 25. The cylinder four 35 is arranged on the circulating support cover 34. The output end of the cylinder four 35 penetrates through the circulating support cover 34 and is connected with the lifting bent rod 33. The circulating shell 36 is arranged between the two circulating plates 32. The circulating shell 36 is provided with a circulating inlet and a circulating outlet. The four circulating arc plates 37 are arranged inside the circulating shell 36. The two circulating shafts 38 are arranged between the two circulating plates 32. The two circulating shafts 38 are respectively provided with circulating rollers 39. The collecting box 29 and the circulating shell 36 are communicated through the circulating pipe 40. The gas pump 41 is arranged on the soaking box 3. The output end of the gas pump 41 is communicated with the circulating pipe 40 through a pressure pipe 42. The output end of the pressure pipe 42 is communicated with one end of the circulating pipe 40 which is communicated with the circulating shell 36. While the solution on the conveying roller 7 is evenly coated, the heat supply component 27 is started. The input end of the heat supply component 27 generates suction force. The heat supply component 27 sucks air in the collecting box 29 through the air inlet pipe 31. The suction force is generated in the collecting box 29. Then the collecting pipes 30 generate suction force. The solution on the conveying roller 7 and the tensioning roller 16 is sucked into the cleaning cover 8 and the cleaning ring 22. Then the solution enters the collecting box 29 through the collecting pipes 30. After the solution is collected, when the next batch of impregnated paper is conveyed, the starting end of the impregnated paper passes through the soaking box 3. Then the cylinder four 35 is started. The cylinder four 35 drives the circulating shell 36 to move downwards, so that the circulating inlet is aligned with the conveying outlet. The impregnated paper is put into the circulating shell 36. Then the gas pump 41 is started. The gas pump 41 blows air into the pressure pipe 42. The pressure is generated in the circulating pipe 40. The solution in the collecting box 29 enters the circulating pipe 40. Then the solution enters the circulating shell 36 through the circulating pipe 40. The solution passes through the four circulating arc plates 37 to impregnate the impregnated paper. Then the impregnated paper passes through the circulating rollers 39. Until the starting end of the impregnated paper is placed on the conveying component 4. Then the gas pump 41 is closed. Then the impregnated paper is pressed into the solution in the soaking box 3 through the tensioning roller 16. Before a roll of impregnated paper is impregnated, the starting end of the impregnated paper needs to pass through the conveying mechanism.As the solution passes through the conveyor system, a portion may not be wetted; this is then collected by a collection mechanism to ensure the solution is fully utilized.

[0088] An impregnation method for impregnated paper, using the aforementioned impregnation machine for impregnated paper, includes the following steps:

[0089] S1. Impregnated paper drying: When the impregnated paper is impregnated, after the impregnated paper is impregnated, it passes through the drying chamber. Then the heating component 27 is started. The heating component 27 draws in air through the air inlet pipe 31. After the heating component 27 converts the drawn-in air into hot air, the heating component 27 blows the hot air into the upper air inlet chamber and the lower air inlet chamber through the drying pipe 28. The hot air enters the drying chamber from the upper air inlet chamber and the lower air inlet chamber to dry the impregnated paper.

[0090] S2. Cleaning of conveyor roller 7: The impregnated paper is conveyed by the conveying component 4 and then impregnated in the impregnation box 3. While the impregnated paper is being impregnated, it passes through the coating shell 11 and the coating shaft 10. When the impregnated paper passes through the coating shell 11, the excess solution on the impregnated paper is scraped off by the coating protrusions on the coating shell 11. Then, the solution on the impregnated paper is evenly coated by the brush. After being conveyed by the conveyor roller 7, it is wound up. After the impregnated paper is impregnated, cylinder 9 is started. Cylinder 9 drives the cleaning cover 8 to move. While the cleaning cover 8 moves on the conveyor roller 7, the cleaning cover 8 evenly coats the solution on the conveyor roller 7.

[0091] S3. Impregnated paper tight control: If the impregnated paper becomes loose during the impregnation process, cylinder 2 18 is activated. Cylinder 2 18 drives the lifting shaft 17 to move downward. The tensioning shaft and tensioning roller 16 move downward with the lifting shaft 17, moving the impregnated paper downward, so that the impregnated paper is in a tight state between the two conveying components 4 and the two sets of conveying rollers 7.

[0092] S4. Cleaning of tension roller 16: After the impregnated paper is soaked, motor 15 is started, which drives the bidirectional screw 14 to rotate. The two adjusting blocks move with the rotation of the bidirectional screw 14, the two telescopic bending rods 21 move with them, and the two adjusting rods 23 retract, so that the two cleaning rings 22 are fitted onto the tension roller 16. Then, cylinder 3 is started, which drives the telescopic bending rods 21 to move. The telescopic bending rods 21 drive the cleaning rings 22 to move, and the cleaning rings 22 are used to evenly coat and clean the solution on the tension roller 16.

[0093] S5, solution collection: while the solution on the conveying roller 7 is coated, the heating component 27 is started, the heating component 27 sucks air inside the collection box 29 through the air inlet pipe 31, the suction force is generated inside the collection box 29, and then the collection pipe 30 generates the suction force on the cleaning cover 8 and the cleaning ring 22 through the collection pipe 30, the solution on the conveying roller 7 and the tensioning roller 16 is sucked into the cleaning cover 8 and the cleaning ring 22, and then enters the collection box 29 through the collection pipe 30;

[0094] S6, solution recycling, after the solution is collected, the starting end of the impregnated paper is passed through the impregnation box 3 when the next batch of impregnated paper is conveyed, then the cylinder four 35 is started, the cylinder four 35 drives the circulation shell 36 to move downward, the circulation inlet is aligned with the conveying outlet, the impregnated paper is passed into the circulation shell 36, then the air pump 41 is started, the air pump 41 blows air into the pressure pipe 42, the pressure is generated in the circulation pipe 40, the solution in the collection box 29 enters the circulation pipe 40, then the solution enters the circulation shell 36 through the circulation pipe 40, the solution passes through the four circulation arc plates 37 to impregnate the impregnated paper, then the impregnated paper is passed through the circulation roller 39, until the starting end of the impregnated paper is placed on the conveying component 4, then the air pump 41 is closed, and then the impregnated paper is pressed into the solution inside the impregnation box 3 through the tensioning roller 16.

[0095] It should be noted that the heating component 27 in the embodiment is connected with the axial flow fan and the hot air fan, and a filter box 43 is connected between the output end of the axial flow fan and the input end of the hot air fan (as shown in Figures 1 to 2 The suction end of the axial flow fan generates suction force inside the collection box 29 through the air inlet pipe 31, negative pressure is generated in the collection box 29, the cleaning cover 8 and the cleaning ring 22 generate suction force, the solution enters the collection box 29 through the collection pipe 30, and then the solution falls to the bottom of the collection box 29 by its own weight, and the filter box 43 is provided with filter yarn to prevent some water droplets or liquid generated by vaporization of the solution under the action of high-speed airflow from entering the hot air fan through the air inlet pipe 31, causing safety hazards.

[0096] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An impregnator for impregnating paper, characterized by comprising: The utility model provides an improved paper impregnation device, which comprises: An impregnation support (1) is provided with a support table (2), and the support table (2) is provided with an impregnation box (3), and the impregnation box (3) is provided with a conveying inlet and a conveying outlet; A conveying mechanism with a cleaning function is arranged on the support table (2) to convey the impregnated paper and automatically clean it; A tensioning mechanism with a self-cleaning function is arranged on the impregnation box (3) to tension the impregnated paper in the conveying process and automatically clean it; A collection mechanism with solution recycling is arranged on the support table (2) to recycle and reuse the cleaned solution; A drying mechanism is arranged on the support table (2) to collect the cleaned solution and dry the impregnated paper after impregnation; The conveying mechanism comprises: Two conveying components (4) are arranged on the support table (2); Four conveying supports (5) are arranged on the support table (2) in two groups; Two conveying assemblies are arranged on the impregnation box (3) to convey the impregnated paper; An even coating assembly is arranged on the impregnation box (3) to evenly coat the solution on the impregnated paper after impregnation; The conveying assembly comprises: Four conveying shafts (6) are arranged on the conveying supports (5) in two groups, and the two groups of conveying shafts (6) are arranged inside and outside the impregnation box (3), respectively; Four conveying rollers (7) are arranged on the four conveying shafts (6), respectively; A cleaning cover (8) is arranged on a group of the conveying rollers (7) near the conveying outlet of the impregnation box (3), and a plurality of cleaning holes are formed in the cleaning cover (8); A first air cylinder (9) is arranged on the conveying support (5), and the output end of the first air cylinder (9) penetrates through the conveying support (5) and is connected with the cleaning cover (8); The tensioning mechanism comprises: A protective support cover (12) is arranged on the top of the impregnation box (3); An adjusting housing (13) is arranged on the impregnation box (3); A bidirectional screw (14) is arranged in the adjusting housing (13), and two adjusting blocks are arranged on the bidirectional screw (14); A first motor (15) is arranged on the adjusting housing (13), and the output end of the first motor (15) penetrates through the adjusting housing (13) and is connected with the bidirectional screw (14). Tensioning roller (16), the infiltration box (3) is provided with a tensioning shaft, the tensioning roller (16) is sleeved on the tensioning shaft; Lifting shaft (17), the lifting shaft (17) is connected with the tensioning shaft through a tensioning rod; Cylinder two (18), the cylinder two (18) is arranged on the protective support cover (12), and the output end of the cylinder two (18) penetrates the protective support cover (12) and is connected with the lifting shaft (17); Cylinder three (19), the infiltration box (3) is provided with a cylinder shell, and the cylinder three (19) is arranged in the cylinder shell; Cleaning plate (20), the cleaning plate (20) is connected with two adjusting blocks through two telescopic bending rods (21) respectively; Cleaning sleeve ring (22), two cleaning sleeve rings (22) are arranged between two cleaning plates (20); Adjusting rod (23), the output end of the cylinder three (19) is connected with the telescopic bending rod (21) through two adjusting rods (23), and the infiltration box (3) is provided with a moving opening matched with the adjusting rod (23) and the telescopic bending rod (21); The collecting mechanism comprises: Collecting assembly, the collecting assembly is arranged on the support table (2); Circulating assembly, the circulating assembly is arranged on the support table (2); The collecting assembly comprises: Collecting box (29), the collecting box (29) is arranged on the support table (2); Collecting pipe (30), two collecting pipes (30) are arranged, and the two collecting pipes (30) are communicated with the cleaning cover (8) and the cleaning sleeve ring (22) respectively; Air inlet pipe (31), the collecting box (29) is communicated with the output end of a heat supply component (27) through the air inlet pipe (31).

2. The impregnator for impregnated paper according to claim 1, characterized by The uniform coating assembly comprises: Uniform coating shaft (10), the uniform coating shaft (10) is arranged inside the infiltration box (3); Uniform coating shell (11), the uniform coating shell (11) is communicated and arranged on the uniform coating shaft (10), the uniform coating shaft (10) is provided with a through opening matched with the impregnated paper, a plurality of uniform coating protrusions are arranged on the uniform coating shell (11), and a plurality of brushes are arranged on the uniform coating shell (11).

3. The impregnator for impregnated paper according to claim 2, characterized in that The drying mechanism comprises: Drying support (24), the drying support (24) is arranged on the support table (2), and the drying support (24) is provided with a drying shell (25), and the drying shell (25) is provided with a drying opening and a drying outlet; Drying mesh plate (26), two drying mesh plates (26) are arranged in the drying shell (25), and the two drying mesh plates (26) divide the drying shell (25) into a drying cavity, an upper air inlet cavity and a lower air inlet cavity; Heat supply component (27), the heat supply component (27) is arranged on the drying shell (25), and the output end of the heat supply component (27) is communicated with the upper air inlet cavity and the lower air inlet cavity through a drying pipe (28).

4. The impregnator for impregnated paper according to claim 3, characterized in that The circulating assembly comprises: Circulation plate (32), two are provided, two are provided above the support table (2), two are provided with lifting bent pole (33); Circulation support cover (34), the circulation support cover (34) is arranged between the infiltration box (3) and the drying shell (25); Cylinder four (35), the cylinder four (35) is arranged on the circulation support cover (34), and the output end of the cylinder four (35) penetrates the circulation support cover (34) and is connected with the lifting bent pole (33); Circulation shell (36), the circulation shell (36) is arranged between two circulation plates (32), and the circulation shell (36) is provided with circulation inlet and circulation outlet; Circulation arc plate (37), four are provided, four are provided inside the circulation shell (36); Circulation shaft (38), two are provided, two are provided between two circulation plates (32), and two circulation rollers (39) are respectively sleeved on two circulation shafts (38); Circulation pipe (40), the collection box (29) and the circulation shell (36) are communicated through the circulation pipe (40); Air pump (41), the air pump (41) is arranged on the infiltration box (3), the output end of the air pump (41) is communicated with the circulation pipe (40) through the pressure pipe (42), and the output end of the pressure pipe (42) is communicated with the circulation shell (36) at one end of the circulation pipe (40).

5. An impregnation method for impregnated paper using the impregnation machine for impregnated paper according to claim 4, characterized by, The following steps are included: S1, impregnated paper drying, when the impregnated paper is impregnated, after the impregnated paper is impregnated, pass through the drying cavity, then the heat supply component (27) is started, the heat supply component (27) inhales air through the air inlet pipe (31), after the heat supply component (27) converts the inhaled air into hot air, the heat supply component (27) blows the hot air into the upper air inlet cavity and the lower air inlet cavity through the drying pipe (28), and the hot air enters the drying cavity from the upper air inlet cavity and the lower air inlet cavity to dry the impregnated paper; S2, cleaning of the conveying roller (7): the impregnated paper is conveyed by the conveying component (4) and then impregnated in the infiltration box (3), while the impregnated paper is impregnated, the impregnated paper passes through the uniform coating shell (11) and the uniform coating shaft (10), when the impregnated paper passes through the uniform coating shell (11), the excess solution on the impregnated paper is scraped off by the uniform coating protrusions on the uniform coating shell (11), then the solution on the impregnated paper is uniformly coated by the brush, then the impregnated paper is conveyed again by the conveying roller (7) and then wound, after the impregnated paper is impregnated, the cylinder one (9) is started, the cylinder one (9) drives the cleaning cover (8) to move, while the cleaning cover (8) moves on the conveying roller (7), the cleaning cover (8) uniformly coats the solution on the conveying roller (7); S3, impregnated paper tension control: in the process of impregnated paper infiltration, if the impregnated paper is loose, the cylinder two (18) is started, the cylinder two (18) drives the lifting shaft (17) to move down, the tension shaft and the tension roller (16) move down with the lifting shaft (17) to move the impregnated paper down, so that the impregnated paper is in a tight state between the two conveying components (4) and the two groups of conveying rollers (7); S4, tension roller (16) cleaning: after the impregnated paper is impregnated, the motor one (15) is started, the motor one (15) drives the bidirectional screw (14) to rotate, two adjusting blocks move with the rotation of the bidirectional screw (14), two telescopic bending rods (21) move with the movement, two adjusting rods (23) shrink, so that two cleaning sleeves (22) cover the tension roller (16), then the cylinder three (19) is started, the cylinder three (19) drives the telescopic bending rod (21) to move, the telescopic bending rod (21) drives the cleaning sleeve (22) to move, and the solution on the tension roller (16) is evenly coated and cleaned by the cleaning sleeve (22); S5, solution collection: while the solution on the conveying roller (7) is evenly coated, the heat supply component (27) is started, the heat supply component (27) sucks air in the collection box (29) through the air inlet pipe (31), a suction force is generated in the collection box (29), and then the collection pipe (30) generates a suction force, a suction force is generated on the cleaning cover (8) and the cleaning sleeve (22) through the collection pipe (30), the solution on the conveying roller (7) and the tension roller (16) is sucked into the cleaning cover (8) and the cleaning sleeve (22), and then enters the collection box (29) through the collection pipe (30); S6, solution recycling, after the solution is collected, the starting end of the impregnated paper is inserted into the infiltration box (3) when the next batch of impregnated paper is conveyed, then the cylinder four (35) is started, the cylinder four (35) drives the circulation shell (36) to move down, so that the circulation inlet is aligned with the conveying outlet, the impregnated paper is inserted into the circulation shell (36), then the air pump (41) is started, the air pump (41) blows air into the pressure pipe (42), a pressure is generated in the circulation pipe (40), the solution in the collection box (29) enters the circulation pipe (40), then the solution enters the circulation shell (36) through the circulation pipe (40), the solution passes through four circulation arc plates (37) to impregnate the impregnated paper, then the impregnated paper passes through the circulation roller (39), until the starting end of the impregnated paper is placed on the conveying component (4), then the air pump (41) is closed, and then the impregnated paper is pressed into the solution in the infiltration box (3) through the tension roller (16).

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