A Teflon high-temperature cloth impregnation device

Abstract

The present invention relates to the technical field of Teflon high-temperature cloth impregnation, and discloses a Teflon high-temperature cloth impregnation device, which includes an impregnation box body. A first bracket, a first support plate and a second support plate are fixedly connected to the side wall of the impregnation box body. A rotatable cleaning mechanism is arranged in the first bracket. The cleaning mechanism includes a rotatable soft brush. A filter plate is fixedly connected in the impregnation box body. The filter plate is located in the lower half of the impregnation box body. A partition plate is fixedly connected to the center of the top of the filter plate. A movable extrusion mechanism is arranged in the impregnation box body. The extrusion mechanism is located in the upper half of the impregnation box body. The cleaning mechanism of the present invention can preliminarily clean the Teflon high-temperature cloth, preventing the surface breakage and dust of the Teflon high-temperature cloth from entering the impregnation equipment and causing pollution to the impregnation liquid.

Description

Technical Field

[0001] The present invention relates to the technical field of Teflon high-temperature cloth impregnation, and particularly relates to a Teflon high-temperature cloth impregnation device. Background Art

[0002] The Teflon high-temperature cloth is a fiber cloth made by impregnating a high-performance glass fiber cloth with a polytetrafluoroethylene emulsion. It is a new composite product with high performance and multiple uses, and has the characteristics of dimensional stability, high strength, good heat resistance, and good corrosion resistance.

[0003] During the processing and production of high-performance glass fiber cloth, there are broken or debris objects on its surface. These objects are likely to leave the surface of the high-performance glass fiber cloth and remain in the emulsion when the high-performance glass fiber cloth is impregnated with the emulsion. When the emulsion impregnates the unimpregnated high-performance glass fiber cloth later, these impurities are easily adhered to the high-performance glass fiber cloth, resulting in protrusions on the surface of the fluorine cloth during the later shaping of the fluorine cloth. At the same time, when the emulsion does not completely penetrate the high-performance glass fiber cloth, it will also affect the surface flatness of the Teflon high-temperature cloth. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art, and a Teflon high-temperature cloth impregnation device is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A Teflon high-temperature cloth impregnation device includes an impregnation box body. The side wall of the impregnation box body is fixedly connected with a first support, a first support plate, and a second support plate. A rotatable cleaning mechanism is arranged in the first support. The cleaning mechanism includes a rotatable soft brush. A fixed filter plate is arranged in the impregnation box body, and the filter plate is located in the lower half of the impregnation box body. A partition plate is fixedly connected to the center of the top of the filter plate. A movable extrusion mechanism is arranged in the impregnation box body, and the extrusion mechanism is located in the upper half of the impregnation box body;

[0007] The extrusion mechanism includes a rotatable extrusion roller and a scraper abutted against the outer wall of the extrusion roller. Rotatable first and second rotating shafts are symmetrically arranged in the impregnation box body, and the first and second rotating shafts are located in the upper half of the impregnation box body. First and second cams are fixedly connected to the first and second rotating shafts symmetrically respectively. A movable bottom plate is arranged above the filter plate. Through holes evenly distributed are symmetrically opened at the top of the bottom plate. Wedge-shaped plates are symmetrically arranged between the partition plate and the inner wall of the impregnation box body and are movable. The wedge-shaped plates are abutted against the bottom plate. Rotating plates are symmetrically arranged on the upper half of the partition plate.

[0008] As a further solution of the present invention, rotatable soft brushes are symmetrically provided at the ports of the first bracket, and rotatable first synchronous wheels are symmetrically provided on the side walls of the first bracket. The rotating shaft of the first synchronous wheel is fixedly connected to the rotating shaft of the soft brush. A transmissible first synchronous belt is provided between the two first synchronous wheels. A fixedly connected first motor is installed on the other side wall of the first bracket, and the output shaft of the first motor is fixedly connected to the rotating shaft of the soft brush located above it.

[0009] As a further solution of the present invention, symmetrically distributed first connecting plates are provided inside the first bracket. An air inlet pipe is provided inside the first connecting plate. A plurality of air inlets are provided at the top of the air inlet pipe. A fixedly connected connecting pipe is provided on the side wall of the first connecting plate, and the connecting pipe is fixedly connected to the two air inlet pipes. A fixedly connected exhaust pump and a blower are installed on the top of the first support plate. A fixedly connected collection box is provided on the top of the second support plate. One end of the blower is fixedly connected to the port of the connecting pipe, and the other end of the blower is fixedly connected to the collection box.

[0010] As a further solution of the present invention, symmetrically distributed first grooves are formed on two opposite side walls of the impregnation box body. A rotatable inlet roller and an outlet roller are respectively provided in the first grooves. The partition plate divides the impregnation box body into an impregnation area and an extrusion area. Rotatable traction rollers and extrusion mechanisms are symmetrically provided in the impregnation area and the extrusion area. The extrusion mechanism in the extrusion area includes a fixedly connected first extrusion assembly and a movable second extrusion assembly;

[0011] The first extrusion assembly includes a first fixed block. Symmetrically arranged first fixed blocks are provided inside the impregnation box body. A first connecting rod is fixedly connected to the inner wall of the first fixed block. Rotatable extrusion rollers are evenly provided between the symmetrically distributed first connecting rods. Second fixed blocks are fixedly provided at the tops of the first connecting rods. A fixedly connected scraper is provided between the symmetrically distributed second fixed blocks.

[0012] As a further solution of the present invention, the second extrusion assembly is similar in structure to the first extrusion assembly. The second extrusion assembly includes a first connecting rod, an extrusion roller, a second fixed block, and a scraper. A first slider is fixedly connected to the outer wall of the first connecting rod. A first auxiliary wheel is rotatably provided at the bottom of the first connecting rod. Symmetrically arranged chutes are provided inside the impregnation box body, and the first slider is slidably connected to the chute.

[0013] As a further solution of the present invention, the first cam is located below the first auxiliary wheel and abuts against the first auxiliary wheel. One end of the first rotating shaft passes through the impregnation box body and is fixedly connected with a second synchronous wheel. The other end of the first rotating shaft passes through the impregnation box body and is installed with a fixedly connected second motor. One end of the rotating shaft of the traction roller passes through the impregnation box body and is fixedly connected with a third synchronous wheel. A transmissible second synchronous belt is provided between the second synchronous wheel and the third synchronous wheel.

[0014] As a further solution of the present invention, one end of the first rotating shaft in the impregnation area passes through the impregnation box body and is provided with a fixedly connected first gear. The first gear is located between the outer wall of the impregnation box body and the second synchronous pulley. The second rotating shaft is located below the guiding roller. Symmetrically distributed second gears and second cams are fixedly provided on the second rotating shaft. The second gears are located outside the impregnation box body, and the second cams are located inside the impregnation box body. Rotatable third gears are symmetrically provided on the outer wall of the impregnation box body. Both the first gear and the second gear are engaged with the third gear.

[0015] As a further solution of the present invention, evenly distributed stirring blades are fixedly provided on the first rotating shaft and the second rotating shaft in the impregnation area. Symmetrically fixedly connected tension spring rods are provided at the top of the filter plate. A bottom plate is fixedly connected to the top of the tension spring rods. Symmetrically fixedly connected telescopic rods are provided between the partition plate and the inner wall of the impregnation box body. The other end of the telescopic rod is provided with a movable wedge plate. The wedge plate is located below the bottom plate.

[0016] As a further solution of the present invention, a fixedly connected water pump is installed in the impregnation box body. The outlet end of the water pump is provided with a fixedly connected drain pipe. The other end of the drain pipe passes through the impregnation box body and extends to the upper half of the impregnation box body. A second groove is formed in the partition plate. The second groove is located in the upper half of the partition plate. Rotatable rotating plates are symmetrically provided in the second groove. A torsion spring is provided at the rotating shaft of the rotating plate.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The cleaning mechanism is provided to initially clean the Teflon high-temperature cloth. The rotation of the first motor drives the synchronous rotation of the two soft brushes, which can remove the broken fibers on the surface of the Teflon high-temperature cloth. The air inlet adsorbs the dust on the surface of the Teflon high-temperature cloth into the collection box, preventing the broken substances and dust on the surface of the Teflon high-temperature cloth from entering the impregnation equipment and causing contamination of the impregnation liquid.

[0019] 2. The extrusion roller is provided to reciprocally extrude the Teflon high-temperature cloth, which can promote the full penetration of the impregnation liquid into the Teflon high-temperature cloth. At the same time, in the extrusion area, the extrusion roller reciprocally extrudes the Teflon high-temperature cloth to squeeze out the excess impregnation liquid on the surface of the Teflon high-temperature cloth, preventing the Teflon high-temperature cloth from having too much liquid and maintaining an appropriate impregnation rate of the Teflon high-temperature cloth. The scraper in the impregnation area can scrape off the impurities contaminated on the surface of the extrusion roller, preventing the impurities from being re-contaminated onto the next section of the Teflon high-temperature cloth and causing cross-contamination. The scraper in the extrusion area can scrape off the excess impregnation liquid on the surface of the extrusion roller.

[0020] 3. Setting the rotating stirring blades can keep the fluidity of the impregnating solution, improve the uniformity of the impregnation of the Teflon high-temperature cloth. At the same time, the first cam and the second cam rotate downward to squeeze the bottom plate. The reciprocating up and down movement of the bottom plate can make the impregnating solution penetrate downward reciprocally from the through holes. The impregnating solution passes through the filter plate and falls into the lower part inside the impregnating box. The impregnating solution after extrusion re-enters the inside of the impregnating box through the water pump, realizing the continuous circulation of the impregnating solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 FIG. is a schematic diagram of the overall structure of a Teflon high-temperature cloth impregnating device proposed by the present invention;

[0022] Figure 2 FIG. is a side view of a Teflon high-temperature cloth impregnating device proposed by the present invention Figure 1 ;

[0023] Figure 3 FIG. is a top view of a Teflon high-temperature cloth impregnating device proposed by the present invention;

[0024] Figure 4 FIG. is a side view of a Teflon high-temperature cloth impregnating device proposed by the present invention Figure 2 ;

[0025] Figure 5 FIG. is a schematic diagram of the internal structure of a Teflon high-temperature cloth impregnating device proposed by the present invention;

[0026] Figure 6 FIG. is a schematic diagram of the structure of the extrusion mechanism of a Teflon high-temperature cloth impregnating device proposed by the present invention;

[0027] Figure 7 FIG. is a schematic diagram of the structure of the partition plate of a Teflon high-temperature cloth impregnating device proposed by the present invention;

[0028] Figure 8 FIG. is a schematic diagram of a partial structure of a Teflon high-temperature cloth impregnating device proposed by the present invention Figure 1 ;

[0029] Figure 9 FIG. is a schematic diagram of a partial structure of a Teflon high-temperature cloth impregnating device proposed by the present invention Figure 2 ;

[0030] Figure 10 is Figure 5 an enlarged schematic diagram of part A in

[0031] Figure 11 is Figure 8 an enlarged schematic diagram of part B in

[0032] In the figure: 1. Impregnation box body; 2. Cleaning mechanism; 3. Import roller; 4. Filter plate; 5. Extrusion mechanism; 11. First support; 12. First support plate; 13. Second support plate; 14. First groove; 15. Slide groove; 21. Soft brush; 22. First connecting plate; 23. Connecting pipe; 24. Exhaust pump; 25. Fan; 26. Collection box; 31. Export roller; 32. Traction roller; 41. Partition plate; 42. Second groove; 43. Rotating plate; 51. First fixing block; 52. First slider; 53. First rotating shaft; 54. First gear; 55. Tensile spring rod; 56. Wedge plate; 57. Water pump; 211. First synchronous pulley; 212. First synchronous belt; 213. First motor; 221. Air inlet; 511. First connecting rod; 512. Extrusion roller; 513. Second fixing block; 514. Scraper; 521. First auxiliary pulley; 531. First cam; 532. Second synchronous pulley; 533. Third synchronous pulley; 534. Second motor; 535. Second synchronous belt; 541. Third gear; 542. Second gear; 543. Second rotating shaft; 544. Second cam; 545. Stirring blade; 551. Bottom plate; 552. Through hole; 561. Expansion rod; 571. Drain pipe. Detailed implementation mode

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0034] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Next, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0035] Refer to the attached Figure 1 - attached Figure 11 As shown in the figure, a Teflon high-temperature cloth impregnation device includes an impregnation box body 1. The side wall of the impregnation box body 1 is fixedly connected with a first support 11, a first support plate 12 and a second support plate 13. A rotatable cleaning mechanism 2 is arranged in the first support 11. The cleaning mechanism 2 includes a rotatable soft brush 21. Rotatable soft brushes 21 are symmetrically arranged at the port of the first support 11. Rotatable first synchronous pulleys 211 are symmetrically arranged on the side wall of the first support 11. The rotating shaft of the first synchronous pulley 211 is fixedly connected with the rotating shaft of the soft brush 21.

[0036] A transmissible first synchronous belt 212 is arranged between the two first synchronous pulleys 211. A fixedly connected first motor 213 is installed on the other side wall of the first support 11. The output shaft of the first motor 213 is fixedly connected with the rotating shaft of the soft brush 21 located above it. The rotation of the first motor 213 drives the two soft brushes 21 to rotate synchronously, and the broken fibers on the surface of the Teflon high-temperature cloth can be removed.

[0037] The first support 11 is internally provided with symmetrically distributed first connecting plates 22. An air inlet pipe is arranged inside the first connecting plate 22. A plurality of air inlets 221 are arranged at the top of the air inlet pipe. A fixedly connected connecting pipe 23 is arranged on the side wall of the first connecting plate 22. The connecting pipe 23 is fixedly connected to the two air inlet pipes. A fixedly connected exhaust fan 24 and a blower 25 are installed at the top of the first support plate 12. A fixedly connected collection box 26 is arranged at the top of the second support plate 13. One end of the blower 25 is fixedly connected to the port of the connecting pipe 23, and the other end of the blower 25 is fixedly connected to the collection box 26. The air inlets 221 adsorb the dust on the surface of the Teflon high-temperature cloth into the collection box 26. The cleaning mechanism 2 preliminarily cleans the surface of the Teflon high-temperature cloth to prevent the broken materials and dust on the surface of the Teflon high-temperature cloth from entering the impregnation equipment and causing pollution to the impregnation liquid.

[0038] Symmetrically distributed first grooves 14 are formed in two opposite side walls of the impregnation box body 1. A rotatable guiding roller 3 and a discharging roller 31 are respectively arranged in the first grooves 14. A fixedly connected filter plate 4 is arranged inside the impregnation box body 1. The filter plate 4 is located in the lower half of the impregnation box body 1. A fixedly connected partition plate 41 is arranged at the center of the top of the filter plate 4. The partition plate 41 divides the impregnation box body 1 into an impregnation area and an extrusion area. Rotatable traction rollers 32 and an extrusion mechanism 5 are symmetrically arranged in the impregnation area and the extrusion area. The extrusion mechanism 5 is located in the upper half of the impregnation box body 1. The impregnation area is filled with impregnation liquid, while there is no impregnation liquid in the extrusion area.

[0039] Among them, the extrusion mechanism 5 in the extrusion area includes a fixedly connected first extrusion component and a movable second extrusion component. The first extrusion component includes a first fixing block 51. Symmetrically arranged first fixing blocks 51 are fixedly connected inside the impregnation box body 1. A first connecting rod 511 is fixedly connected to the inner wall of the first fixing block 51. Rotatable extrusion rollers 512 are evenly arranged between the symmetrically distributed first connecting rods 511. Second fixing blocks 513 are fixedly arranged at the top of the first connecting rods 511. A fixedly connected scraping plate 514 is arranged between the symmetrically distributed second fixing blocks 513. The scraping plate 514 is arc-shaped and abuts against the outer wall of the extrusion roller 512.

[0040] The second extrusion component is similar in structure to the first extrusion component. The second extrusion component includes a first connecting rod 511, an extrusion roller 512, a second fixing block 513, and a scraping plate 514. A first slider 52 is fixedly connected to the outer wall of the first connecting rod 511. A first auxiliary wheel 521 is rotatably arranged at the bottom of the first connecting rod 511. Symmetrically arranged chutes 15 are formed inside the impregnation box body 1. The first slider 52 is slidably connected to the chute 15, and the sliding of the first slider 52 drives the second extrusion component to slide upwards.

[0041] Inside the impregnation box body 1, rotatable first rotating shafts 53 are symmetrically arranged. Symmetrically distributed first cams 531 are fixedly arranged on the first rotating shafts 53. The first cams 531 are located below the first auxiliary wheels 521 and are in contact with the first auxiliary wheels 521. One end of the first rotating shaft 53 passes through the impregnation box body 1 and is fixedly connected with a second synchronous wheel 532. The other end of the first rotating shaft 53 passes through the impregnation box body 1 and is installed with a fixedly connected second motor 534. One end of the rotating shaft of the traction roller 32 passes through the impregnation box body 1 and is fixedly connected with a third synchronous wheel 533. A transmissible second synchronous belt 535 is arranged between the second synchronous wheel 532 and the third synchronous wheel 533. The rotation of the second motor 534 drives the rotation of the traction roller 32. At the same time, the rotation of the first cam 531 drives the extrusion roller 512 in the second extrusion assembly to reciprocally extrude the Teflon high-temperature cloth, so as to squeeze out the excess impregnating liquid on the surface of the Teflon high-temperature cloth, prevent the Teflon high-temperature cloth from having too much liquid, and maintain an appropriate impregnation rate of the Teflon high-temperature cloth.

[0042] One end of the first rotating shaft 53 in the impregnation area passes through the impregnation box body 1 and is fixedly connected with a first gear 54. The first gear 54 is located between the outer wall of the impregnation box body 1 and the second synchronous wheel 532. A rotatable second rotating shaft 543 is arranged inside the impregnation box body 1. The second rotating shaft 543 is located below the guiding roller 3. Symmetrically distributed second gears 542 and second cams 544 are fixedly arranged on the second rotating shaft 543. The second gear 542 is located outside the impregnation box body 1, and the second cam 544 is located inside the impregnation box body 1. Symmetrically arranged rotatable third gears 541 are arranged on the outer wall of the impregnation box body 1. Both the first gear 54 and the second gear 542 are meshed with the third gear 541. The rotation of the first gear 54 drives the rotation of the second gear 542.

[0043] Evenly distributed stirring blades 545 are fixedly arranged on the first rotating shaft 53 and the second rotating shaft 543 in the impregnation area. The rotation of the first rotating shaft 53 and the second rotating shaft 543 drives the rotation of the stirring blades 545. The rotation of the stirring blades 545 can maintain the fluidity of the impregnating liquid and improve the uniformity of the impregnation of the Teflon high-temperature cloth. Symmetrically arranged tension spring rods 55 are fixedly connected to the top of the filter plate 4. The top of the tension spring rods 55 is fixedly connected with a bottom plate 551. Evenly distributed through holes 552 are symmetrically opened on the top of the bottom plate 551.

[0044] The partition plate 41 and the inner wall of the impregnation box body 1 are symmetrically provided with telescopic rods 561 fixedly connected thereto. The other end of the telescopic rod 561 is provided with a movable wedge plate 56. The wedge plate 56 is located below the bottom plate 551. In the initial state, the wedge plate 56 abuts against the bottom plate 551. A water pump 57 fixedly connected thereto is installed in the impregnation box body 1. The outlet end of the water pump 57 is provided with a drain pipe 571 fixedly connected thereto. The other end of the drain pipe 571 passes through the impregnation box body 1 and extends to the upper half of the impregnation box body 1. The water pump 57 can re-discharge the filtered impregnation liquid into the impregnation box body 1. A second groove 42 is formed in the partition plate 41. The second groove 42 is located in the upper half of the partition plate 41. Rotatable rotating plates 43 are symmetrically provided in the second groove 42. A torsion spring is provided at the rotating shaft of the rotating plate 43. When the Teflon high-temperature cloth moves, the resistance drives the rotating plate 43 to rotate towards the extrusion area. The distance between the symmetrically distributed rotating plates 43 becomes shorter, which can assist the Teflon high-temperature cloth to scrape off the excess impregnation liquid. When the impregnation of the Teflon high-temperature cloth is completed, the torsion spring can drive the rotating plate 43 to return to the initial position and wait for the next impregnation of the Teflon high-temperature cloth.

[0045] Working principle:

[0046] During use, start the air extraction pump 24, the second motor 534, the first motor 213 and the water pump 57. The Teflon high-temperature cloth passes through between the symmetrically distributed soft brushes 21 and the first connecting plate 22, is introduced from the guiding roller 3 into the impregnation area, is tractioned by the traction roller 32, passes through between the extrusion roller 512 and the rotating plate 43, and passes out from the outlet roller 31.

[0047] The rotation of the first motor 213 drives the two soft brushes 21 to rotate synchronously, which can remove the broken fibers on the surface of the Teflon high-temperature cloth. The air inlet 221 adsorbs the dust on the surface of the Teflon high-temperature cloth into the collection box 26. The cleaning mechanism 2 can perform a preliminary cleaning on the surface of the Teflon high-temperature cloth to prevent the broken substances and dust on the surface of the Teflon high-temperature cloth from entering the impregnation equipment and causing pollution to the impregnation liquid.

[0048] The rotation of the second motor 534 drives the traction roller 32 to rotate. At the same time, the rotation of the first cam 531 drives the extrusion roller 512 in the second extrusion assembly to reciprocally extrude the Teflon high-temperature cloth. The reciprocating extrusion of the extrusion roller 512 in the impregnation area can promote the full penetration of the impregnation liquid into the Teflon high-temperature cloth. The reciprocating extrusion of the extrusion roller 512 in the extrusion area can squeeze off the excess impregnation liquid on the surface of the Teflon high-temperature cloth, prevent the Teflon high-temperature cloth from having too much liquid, and maintain an appropriate impregnation rate of the Teflon high-temperature cloth.

[0049] In the impregnation area, the squeegee 514 can scrape off the impurities adhering to the surface of the extrusion roller 512, preventing the impurities from re-adhering to the next section of the Teflon high-temperature cloth and causing cross-contamination. In the extrusion area, the squeegee 514 can scrape off the excess impregnating liquid on the surface of the extrusion roller 512 to ensure the flatness of the surface of the Teflon high-temperature cloth. At the same time, when the Teflon high-temperature cloth moves, the resistance drives the rotating plate 43 to rotate towards the extrusion area, and the distance between the symmetrically distributed rotating plates 43 becomes shorter, which can assist the Teflon high-temperature cloth in scraping off the excess impregnating liquid;

[0050] In the impregnation area, the rotation of the traction roller 32 drives the rotation of the first gear 54, and the third gear 541 also rotates accordingly, driving the rotation of the second gear 542. The rotation of the first rotating shaft 53 and the second rotating shaft 543 drives the rotation of the stirring blade 545 and the second cam 544. The rotation of the stirring blade 545 can maintain the fluidity of the impregnating liquid and improve the uniformity of the impregnation of the Teflon high-temperature cloth. At the same time, the first cam 531 and the second cam 544 rotate downward to squeeze the bottom plate 551. The reciprocating movement of the bottom plate 551 can penetrate the impregnating liquid downward from the through hole 552 reciprocally. The impregnating liquid passes through the filter plate 4 and falls into the lower part inside the impregnation box 1. The impregnating liquid after extrusion re-enters the inside of the impregnation box 1 through the water pump 57, realizing the continuous circulation of the impregnating liquid and improving the flatness of the surface of the Teflon high-temperature cloth after impregnation.

[0051] From the above description, it can be seen that in the above embodiments of the present invention, the soft brush 21 can initially clean the surface of the Teflon high-temperature cloth, preventing the broken substances and dust on the surface of the Teflon high-temperature cloth from entering the impregnation equipment and causing pollution to the impregnating liquid. In the impregnation area, the extrusion roller 512 reciprocally extrudes the Teflon high-temperature cloth, which can promote the full penetration of the impregnating liquid into the Teflon high-temperature cloth. In the extrusion area, the extrusion roller 512 reciprocally extrudes the Teflon high-temperature cloth, which can squeeze off the excess impregnating liquid on the surface of the Teflon high-temperature cloth, preventing the Teflon high-temperature cloth from having too much liquid and maintaining an appropriate impregnation rate of the Teflon high-temperature cloth.

[0052] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A Teflon high temperature cloth impregnation device, comprising an impregnation box (1), characterized in that: The side wall of the impregnation box (1) is provided with a first bracket (11), a first support plate (12) and a second support plate (13) which are fixedly connected. A rotatable cleaning mechanism (2) is provided in the first bracket (11). The cleaning mechanism (2) comprises a rotatable soft brush (21). A fixedly connected filter plate (4) is provided in the impregnation box (1). The filter plate (4) is located in the lower half of the impregnation box (1). A fixedly connected partition plate (41) is provided at the center of the top of the filter plate (4). A movable squeezing mechanism (5) is provided in the impregnation box (1). The squeezing mechanism (5) is located in the upper half of the impregnation box (1). The squeezing mechanism (5) comprises a rotatable squeezing roller (512) and a scraper (514) abutting against the outer wall of the squeezing roller (512); a rotatable first rotating shaft (53) and a second rotating shaft (543) are symmetrically arranged in the impregnation box (1); the first rotating shaft (53) and the second rotating shaft (543) are located in the upper half of the impregnation box (1); the first rotating shaft (53) and the second rotating shaft (543) are symmetrically provided with a first cam (531) and a second cam (544) fixedly connected respectively; a movable bottom plate (551) is arranged above the filter plate (4); the top of the bottom plate (551) is symmetrically provided with evenly distributed through holes (552); the partition plate (41) and the inner wall of the impregnation box (1) are symmetrically provided with a movable wedge plate (56); the wedge plate (56) abuts against the bottom plate (551); and the upper half of the partition plate (41) is provided with symmetrically distributed rotating plates (43); A symmetrically distributed first connecting plate (22) is provided in the first support (11), an air intake pipe is provided in the first connecting plate (22), a plurality of air intake ports (221) are provided at the top of the air intake pipe, a fixedly connected connecting pipe (23) is provided on the side wall of the first connecting plate (22), the connecting pipe (23) is fixedly connected to the two air intake pipes, a fixedly connected exhaust pump (24) and a fan (25) are installed on the top of the first support plate (12), a fixedly connected collecting box (26) is provided on the top of the second support plate (13), one end of the fan (25) is fixedly connected to the port of the connecting pipe (23), and the other end of the fan (25) is fixedly connected to the collecting box (26); The two opposite side walls of the impregnation box (1) are provided with symmetrically distributed first grooves (14), and a rotatable introduction roller (3) and an outlet roller (31) are respectively provided in the first grooves (14). The partition plate (41) divides the impregnation box (1) into an impregnation area and an extrusion area. The impregnation area and the extrusion area are symmetrically provided with rotatable traction rollers (32) and an extrusion mechanism (5), wherein the extrusion mechanism (5) in the extrusion area includes a fixedly connected first extrusion component and a movable second extrusion component; The first extrusion assembly comprises a first fixed block (51), the first fixed blocks (51) are symmetrically arranged in a fixed connection in the impregnation box (1), the inner wall of the first fixed block (51) is provided with a first connecting rod (511) which is fixedly connected, rotatable extrusion rollers (512) are evenly arranged between the symmetrically distributed first connecting rods (511), the top of the first connecting rod (511) is fixedly provided with a second fixed block (513) which is evenly distributed, and a scraper (514) which is fixedly connected is provided between the symmetrically distributed second fixed blocks (513); The first rotating shaft (53) and the second rotating shaft (543) in the impregnation area are fixedly provided with stirring blades (545) which are evenly distributed; the top of the filter plate (4) is symmetrically provided with tension spring rods (55) which are fixedly connected; the top of the tension spring rods (55) is provided with a bottom plate (551) which is fixedly connected; the partition plate (41) and the inner wall of the impregnation box (1) are symmetrically provided with telescopic rods (561) which are fixedly connected; the other end of the telescopic rods (561) is provided with a movable wedge plate (56); the wedge plate (56) is located below the bottom plate (551).

2. A Teflon high temperature cloth impregnation device according to claim 1, characterized in that: A rotatable soft brush (21) is symmetrically arranged at the port of the first bracket (11), a rotatable first synchronous wheel (211) is symmetrically arranged on the side wall of the first bracket (11), a rotating shaft of the first synchronous wheel (211) is fixedly connected to the rotating shaft of the soft brush (21), a first transmittable synchronous belt (212) is arranged between the two first synchronous wheels (211), a first motor (213) is fixedly installed on the other side wall of the first bracket (11), and an output shaft of the first motor (213) is fixedly connected to the rotating shaft of the soft brush (21) located above it.

3. A Teflon high temperature cloth impregnation device according to claim 2, characterized in that: The second extrusion assembly is similar in structure to the first extrusion assembly, and comprises a first connecting rod (511), an extrusion roller (512), a second fixed block (513) and a scraper (514), wherein the outer wall of the first connecting rod (511) is provided with a first sliding block (52) fixedly connected thereto, the bottom of the first connecting rod (511) is provided with a rotatable first auxiliary wheel (521), and a sliding groove (15) is symmetrically provided in the impregnation box (1), and the first sliding block (52) is slidably connected to the sliding groove (15).

4. A Teflon high temperature cloth impregnation device according to claim 1, characterized in that: The first cam (531) is located below the first auxiliary wheel (521) and is in contact with the first auxiliary wheel (521); one end of the first rotating shaft (53) passes through the impregnation box (1) and is provided with a second synchronous wheel (532) fixedly connected thereto; the other end of the first rotating shaft (53) passes through the impregnation box (1) and is provided with a second motor (534) fixedly connected thereto; one end of the rotating shaft of the traction roller (32) passes through the impregnation box (1) and is provided with a third synchronous wheel (533) fixedly connected thereto; and a second synchronous belt (535) capable of transmission is provided between the second synchronous wheel (532) and the third synchronous wheel (533).

5. A Teflon high temperature cloth impregnation device according to claim 1, characterized in that: One end of the first rotating shaft (53) in the impregnation area passes through the impregnation box (1) and is provided with a fixedly connected first gear (54); the first gear (54) is located between the outer wall of the impregnation box (1) and the second synchronous wheel (532); the second rotating shaft (543) is located below the introduction roller (3); a symmetrically distributed second gear (542) and a second cam (544) are fixedly provided on the second rotating shaft (543); the second gear (542) is located outside the impregnation box (1); the second cam (544) is located inside the impregnation box (1); a rotatable third gear (541) is symmetrically provided on the outer wall of the impregnation box (1); the first gear (54) and the second gear (542) are both meshed with the third gear (541).

6. A Teflon high temperature cloth impregnation device according to claim 5, characterized in that: A fixedly connected water pump (57) is installed in the impregnation box (1), and a fixedly connected drainage pipe (571) is provided at the outlet end of the water pump (57). The other end of the drainage pipe (571) passes through the impregnation box (1) and extends to the upper part of the impregnation box (1). A second groove (42) is provided in the partition plate (41), and the second groove (42) is located in the upper part of the partition plate (41). A rotatable rotating plate (43) is symmetrically provided in the second groove (42), and a torsion spring is provided at the rotating shaft of the rotating plate (43).

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