CN114261171B - High-temperature-resistant polyimide base cloth production composite processing equipment and method - Google Patents
High-temperature-resistant polyimide base cloth production composite processing equipment and method Download PDFInfo
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- CN114261171B CN114261171B CN202111483945.XA CN202111483945A CN114261171B CN 114261171 B CN114261171 B CN 114261171B CN 202111483945 A CN202111483945 A CN 202111483945A CN 114261171 B CN114261171 B CN 114261171B
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- 239000004744 fabric Substances 0.000 title claims abstract description 114
- 239000004642 Polyimide Substances 0.000 title claims abstract description 27
- 229920001721 polyimide Polymers 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 239000000853 adhesive Substances 0.000 claims abstract description 29
- 230000001070 adhesive effect Effects 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000002146 bilateral effect Effects 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 229920000297 Rayon Polymers 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a high-temperature-resistant polyimide base cloth production composite processing device and a method, and relates to the technical field of base cloth. The invention discloses high-temperature-resistant polyimide base cloth production composite processing equipment, which comprises a base, wherein the upper end surface of the base is rotationally connected with two first rotating shafts through supporting plates in bilateral symmetry, the front end surface of the supporting plate positioned at the right part is fixedly connected with a driving motor, a first belt pulley mechanism and a second rotating shaft are in transmission connection with each other, the right part of the upper end surface of the base is fixedly connected with a frame body, the upper part of the frame body is rotationally connected with a unreeling drum at equal intervals, each spraying strip is positioned between two adjacent base cloth layered bodies, the rear part of a conveying pipe is provided with a pump body, the pump body is fixedly connected with the upper end surface of an adhesive box, and the left part of the upper end surface of the base is rotationally connected with a reeling drum through a vertical frame.
Description
Technical Field
The invention relates to the technical field of base cloth, in particular to a high-temperature-resistant polyimide base cloth production composite processing device and method.
Background
Polyimide is used as a special engineering material, has been widely applied in the fields of aviation, aerospace, microelectronics, nanometer, liquid crystal, separation membrane, laser and the like, and has been fully recognized as a structural material or a functional material due to the outstanding characteristics of the polyimide in performance and synthesis, the base cloth is one of the constituent materials of waterproof cloth, the general base cloth cannot adapt to high temperature environments, and the base cloth made of polyimide has good high temperature resistance.
Polyimide base cloth generally needs to be bound together with equipment in the production combined machining's in-process, but current base cloth combined machining equipment only extrudes multilayer base cloth by two rollers when carrying out the complex to the base cloth, can not make the even spreading of viscose between the base cloth, thereby cause to glue and glue not firm, make the condition that the separation appears easily to the base cloth that finishes, the adhesion effect is poor, in addition the viscose spraying that the complex was used is on the base cloth after, if can not carry out the bonding fast just dry, however the combined process often needs to spend longer time, consequently quick dry viscose can very big influence bonding quality.
Disclosure of Invention
The technical problems to be solved are as follows: the invention provides a high-temperature-resistant polyimide base cloth production composite processing device and a method, which can solve the problems pointed out in the background technology.
The technical scheme is as follows: in order to achieve the aim, the invention adopts the following technical scheme that the high-temperature-resistant polyimide base cloth production composite processing equipment comprises a base, wherein the upper end surface of the base is rotationally connected with two first rotating shafts through a support plate in a bilateral symmetry manner, the front end surface of the support plate positioned at the right part is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with the first rotating shafts positioned at the right part, the outer parts of the two first rotating shafts are fixedly connected with rollers in a coaxial center manner, the outer parts of the two rollers are rotationally connected with a conveying belt in a common manner, the front and rear of the inner surface of the conveying belt are symmetrically and fixedly connected with two first toothed belts in a front and rear coaxial center manner, the rear part of the upper end surface of the base is symmetrically and fixedly connected with two gears meshed with the first toothed belts, the middle part of the conveying belt is provided with a flattening mechanism for compacting the base cloth after composite processing, the back of the upper end surface of the base and the left part of the conveyer belt are provided with a swing mechanism for uniformly smearing the adhesive between the multi-layer base cloth after the composite adhesion is completed, the middle part of the upper end surface of the base is fixedly connected with a transverse plate through a mounting plate, the transverse plate is positioned below the middle part of the inner surface wall of the conveyer belt, the flattening mechanism comprises two first L-shaped rods, two sliding rods, a first reset spring, a sliding seat, a sliding block, a second reset spring, a pressing plate, two L-shaped ejector rods, a rack, a second toothed belt, a second rotating shaft, a rotating wheel, a first belt pulley mechanism and a first bump, the lower ends of the vertical sections of the two first L-shaped rods are fixedly connected with the front part of the upper end surface of the transverse plate in a bilateral symmetry manner, the rear ends of the transverse sections of each first L-shaped rod are all connected with the sliding rods through sliding rings, the lower ends of each sliding rod are fixedly connected with the sliding block, the sliding ring and the sliding block are fixedly connected with a first reset spring together, the first reset spring is sleeved outside the sliding rod, the sliding block is slidably connected with the sliding seat outside and is of a square frame structure, the left side end face and the right side end face of the sliding block are fixedly connected with a second reset spring together between the wall of an inner cavity of the sliding seat and the wall of the sliding seat, the lower end face of the sliding seat is fixedly connected with a pressing plate, the two pressing plates are both positioned right above the transverse plate, the rear part of the upper end face of the base is rotationally connected with a second rotating shaft through a supporting plate, the front part of the outer surface wall of the second rotating shaft is fixedly connected with a rotating wheel, the rear part of the first rotating shaft is coaxially and fixedly connected with the same rotating wheel, the outer parts of the two rotating wheels are rotationally connected with a second toothed belt, the rear end faces of the two pressing plates are respectively fixedly connected with racks which are engaged with the upper parts of the second toothed belt through fixing blocks, the rear part of the upper end face of the base is provided with a first belt pulley mechanism through a vertical plate, the first belt pulley mechanism and a second rotating shaft are in transmission connection with each other, the outer surface wall of a transmission belt in the first belt pulley mechanism is fixedly connected with a plurality of first convex blocks at equal intervals, the upper end of a sliding rod is fixedly connected with an L-shaped ejector rod, the lower end of a vertical section of the L-shaped ejector rod is abutted to the upper surface wall of the transmission belt in the first belt pulley mechanism, the right part of the upper end face of the base is fixedly connected with a frame body, the upper part of the frame body is fixedly connected with a winding drum at equal intervals, the outside of the winding drum is wound with a base cloth layering body, the rear part of the upper end face of the base is fixedly connected with a viscose box, the upper end face of the viscose box is provided with a plurality of spraying strips through a conveying pipe at equal intervals, each spraying strip is positioned between two adjacent base cloth layering bodies, the rear part of the conveying pipe is provided with a pump body, and the pump body is fixedly connected to the upper end face of the viscose box, the left part of the upper end face of the base is rotationally connected with a winding cylinder through a vertical frame, and the winding cylinder is driven by an external driving motor.
Further, swing mechanism includes second belt pulley mechanism, second lug, first spring telescopic link, U-shaped frame, commentaries on classics roller and round bar, the first L shape frame of base up end left part fixedly connected with, the horizontal section of first L shape frame is located the inside of conveyer belt, the horizontal section up end equidistance fixedly connected with a plurality of first spring telescopic link of first L shape frame, every the equal fixedly connected with U-shaped frame of upper end of first spring telescopic link, every the inside front end face of U-shaped frame and the upper and lower symmetry rotation are connected with two commentaries on classics rollers between the rear end face, second belt pulley mechanism is installed to base up end left part, second belt pulley mechanism and the first pivot mutual transmission connection that is located the base left part, the exterior wall equidistance fixedly connected with a plurality of second lug of driving belt in the second belt pulley mechanism, the rear end face fixedly connected with round bar of U-shaped frame, and the exterior wall of round bar contradicts the exterior wall of driving belt in the second belt pulley mechanism.
Further, the conveyor belt passes between two vertically adjacent rotating rollers.
Further, the base up end is located the left side of swing mechanism and the symmetry fixedly connected with two square boards around the right side, and preceding adjacent two the square board is close to one side terminal surface each other and be located the below rotation of first tooth area and be connected with the spacing gear that meshes with first tooth area, preceding adjacent two side terminal surface upper portion that square board is close to each other has seted up the sliding tray, sliding tray inside sliding connection has the sliding block, rotates between two preceding adjacent sliding blocks and is connected with the spacing roller, the outward appearance wall of spacing roller with the last table wall of conveyer belt contacts each other, common fixedly connected with pressure spring between the side terminal surface of sliding block and the cell wall of sliding tray.
Further, the fixed second L shape frame in base up end right part, the horizontal section of second L shape frame is located the inside of conveyer belt, and a plurality of second spring telescopic link that has of horizontal section up end equidistance fixed connection of second L shape frame, every the upper end of second spring telescopic link is connected with the compression roller through the arc ring rotation, the equidistant fixedly connected with of base up end right part a plurality of L shaped plate, every the equal fixedly connected with third spring telescopic link of horizontal section lower extreme of L shaped plate, third spring telescopic link lower extreme also rotates through the arc ring and is connected with the same compression roller, the compression roller is located the top and the inside of conveyer belt respectively.
Further, the right part of the upper end face of the base is fixedly connected with a temperature control box, water is stored in the temperature control box, a hollow groove is formed in the front end wall plate of the press roller, a rotating block is rotatably connected in the hollow groove, the circle center of the front end face of the rotating block penetrates through a circular pipe, the upper end face of the temperature control box is communicated with a water pipe, and one end of the water pipe far away from the temperature control box is mutually communicated with the circular pipe.
The production and composite processing method of the high-temperature-resistant polyimide base cloth is completed by adopting the production and composite processing equipment of the high-temperature-resistant polyimide base cloth, and comprises the following steps of:
s1: and pulling the base cloth layered body wound outside the unwinding drum, and attaching the plurality of base cloth layered bodies together and placing the base cloth layered bodies on a conveying belt.
S2: and then spraying the adhesive on the end face of one side, close to each other, of the two adjacent base cloth layering bodies through a spraying strip, manually dragging the base cloths bonded together to move, and primarily compacting the base cloths through a pressing roller.
S3: and then, further compacting the base cloth through a flattening mechanism, and finally, driving the base cloth to reciprocate up and down through a swinging mechanism, so that the viscose between the base cloth layered bodies can be fully and uniformly spread, and the composite processing of the base cloth is completed.
The adhesive-coated base cloth layering body is pulled to the flattening mechanism, the first L-shaped rod, the sliding rod, the first reset spring, the pressing plate, the L-shaped ejector rod, the rack, the second toothed belt, the first belt pulley mechanism and the first lug are matched with each other, so that the two pressing plates are opened and reciprocate up and down when the conveying belt is operated, the adhesive-coated base cloth layering body is compacted, the adhesive can be uniformly spread between the base cloth layering bodies, and adhesion is firmer.
(2) Through second belt pulley mechanism, second lug, first spring telescopic link, U-shaped frame, commentaries on classics roller and round bar in the swing mechanism mutually support, when the basic cloth after compounding is driven to swing mechanism' S position by the conveyer belt, changeing the roller and driving basic cloth up-and-down reciprocating motion, be the state motion of S-shaped for viscose between the basic cloth layering can further evenly spread, avoid the condition in space to appear, make the bonding more firm, prevent the condition of separation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention from the rear view perspective.
FIG. 3 is a schematic view of the flattening mechanism of the present invention.
FIG. 4 is a schematic view of the structure of the flattening mechanism according to the present invention from the rear view perspective.
Fig. 5 is a schematic view of the swing mechanism mounting structure of the present invention from a rear view perspective.
Fig. 6 is a schematic diagram of a front view of the swing mechanism mounting structure of the present invention.
FIG. 7 is a schematic cross-sectional view of the junction of the pressure roller and the rotor block of the present invention.
In the figure: 1. a base; 2. a first rotating shaft; 3. a driving motor; 4. a roller; 5. a conveyor belt; 6. a first toothed belt; 7. a gear; 8. a flattening mechanism; 801. a first L-shaped rod; 802. a slide bar; 803. a first return spring; 804. a slide; 805. a slide block; 806. a second return spring; 807. a pressing plate; 808. an L-shaped ejector rod; 809. a rack; 810. a second toothed belt; 811. a second rotating shaft; 812. a rotating wheel; 813. a first pulley mechanism; 814. a first bump; 815. a slip ring; 9. a swinging mechanism; 901. a second pulley mechanism; 902. a second bump; 903. a first spring telescoping rod; 904. a U-shaped frame; 905. a rotating roller; 906. a round bar; 907. a first L-shaped frame; 10. a cross plate; 11. a base fabric layered body; 12. an adhesive box; 13. a delivery tube; 14. spraying strips; 15. a pump body; 16. winding up a winding drum; 17. a square plate; 18. a limit gear; 19. a water pipe; 20. releasing the winding drum; 21. a limit roller; 22. a pressure spring; 23. a second L-shaped frame; 24. a second spring telescoping rod; 25. an arc ring; 26. a third spring telescoping rod; 27. a press roller; 28. a temperature control box; 29. a hollow groove; 30. a rotating block; 31. and (3) a round tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a high temperature resistant polyimide base cloth production combined machining equipment, the on-line screen storage device comprises a base 1, base 1 up end is connected with two first pivots 2 through the bilateral symmetry rotation of extension board, be located the right-hand extension board preceding terminal surface fixedly connected with driving motor 3, driving motor 3's output shaft and be located the first pivot 2 fixed connection of right-hand, the outside equal coaxial fixedly connected with cylinder 4 of two first pivots 2, two cylinder 4 outside joint rotation have conveyer belt 5, symmetrical fixedly connected with two first toothed belts 6 around the interior surface wall of conveyer belt 5, the outside of two first pivots 2 just is located the place ahead of cylinder 4 and the coaxial symmetrical fixedly connected with of rear two and first toothed belt 6 engaged with gear 7, base 1 up end rear portion just is located conveyer belt 5's mid-mounting has the flattening mechanism 8 that is used for the base cloth compaction to the combined machining, base 1 up end rear portion just is located conveyer belt 5's left part installs the even swing mechanism 9 of viscose between the multilayer base cloth that is used for after the complex adhesion is accomplished.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the middle part of the upper end surface of the base 1 is fixedly connected with a transverse plate 10 through a mounting plate, the transverse plate 10 is located below the middle part of the inner surface wall of the conveying belt 5, the flattening mechanism 8 comprises two first L-shaped rods 801, two sliding rods 802, a first return spring 803, a sliding seat 804, a sliding block 805, a second return spring 806, a pressing plate 807, two L-shaped ejector rods 808, a rack 809, a second toothed belt 810, a second rotating shaft 811, a rotating wheel 812, a first pulley mechanism 813 and a first bump 814, the lower ends of the vertical sections of the two first L-shaped rods 801 are symmetrically and fixedly connected to the front part of the upper end surface of the transverse plate 10 in a left-right symmetry manner, the rear end of each first L-shaped rod 801 is fixedly connected with a sliding rod 802 through a sliding ring 815, the lower end of each sliding rod 802 is fixedly connected with a sliding block 805, a first return spring 805 is fixedly connected between the sliding ring 815 and the sliding block 805, the first return spring is sleeved outside the sliding rod 802, the sliding block 804 is fixedly connected to the outside the sliding block 804, the sliding block 804 is in a square frame-shaped structure, the lower end surface of the sliding block 804 is a right end surface is a square end surface, the sliding plate 803 is fixedly connected to the upper end surface of the pressing plate 803, and the upper end of the pressing plate 803 is fixedly connected to the lower end of the sliding plate 803.
Referring to fig. 4, the rear part of the upper end surface of the base 1 is rotatably connected with a second rotating shaft 811 through a supporting plate, the front part of the outer surface wall of the second rotating shaft 811 is fixedly connected with a rotating wheel 812, the rear part of the first rotating shaft 2 positioned at the right part of the base 1 is coaxially and fixedly connected with the same rotating wheel 812, the outer parts of the two rotating wheels 812 are jointly rotatably connected with a second toothed belt 810, the rear end surfaces of the two pressing plates 807 are respectively fixedly connected with racks 809 clamped with the upper parts of the second toothed belts 810 through fixing blocks, the rear part of the upper end surface of the base 1 is provided with a first belt pulley mechanism 813 through a vertical plate, the first belt pulley mechanism 813 and the second rotating shaft 811 are in transmission connection with each other, a plurality of first bumps 814 are fixedly connected to the outer surface wall of a driving belt in the first belt pulley mechanism 813 at equal intervals, the upper end of the sliding rod 802 is fixedly connected with an L-shaped ejector rod 808, and the lower end of the vertical section of the L-shaped ejector rod 808 is abutted to the upper surface wall of the driving belt in the first belt pulley mechanism 813.
When the driving motor 3 operates to drive the first rotating shaft 2 to rotate, the first rotating shaft 2 drives the rotating wheel 812 to rotate, the rotating wheel 812 further drives the second toothed belt 810 to rotate, then the second toothed belt 810 drives the first belt pulley mechanism 813 to operate through the second rotating shaft 811, the first convex block 814 is driven to rotate by the rotation of the driving belt in operation of the first belt pulley mechanism 813, when the first convex block 814 is separated from the L-shaped ejector rod 808, under the pulling action of the first reset spring 803, the sliding rod 802 moves downwards, and then drives the pressing plate 807 to move downwards, compact the bonded base cloth, press the uneven adhesive smeared between the base cloth layered bodies 11, when the pressing plate 807 moves to the lowermost end completely, at this time, the rack 809 at the rear part of the pressing plate 807 is clamped with the second toothed belt 810, the second toothed belt 810 moves synchronously along with the conveying belt 5, so that the second toothed belt 810 drives the rack 809 meshed with the second toothed belt 810 to move leftwards, the pressing plate 807 synchronously moves leftwards along with the conveyer belt 5 while compacting the base cloth downwards (at the moment, the pressing plate 807 drives the sliding seat 804 to move leftwards, so that the second reset spring 806 in the sliding seat 804 deforms), the situation that friction dislocation is caused between the pressing plate 807 and the base cloth above the conveyer belt 5 is avoided, when the first protruding block 814 moves to be in contact with the L-shaped ejector rod 808 and presses and jacks the L-shaped ejector rod 808, the jacked L-shaped ejector rod 808 drives the sliding rod 802 to rise, the sliding rod 802 drives the pressing plate 807 to rise, the rack 809 at the rear part of the pressing plate 807 is separated from the second toothed belt 810, then the deformed second reset spring 806 drives the pressing plate 807 to move rightwards to return to the initial position, the first protruding block 814 at the upper end of the driving belt in the first belt pulley mechanism 813 continuously repeats the contact and separation actions with the L-shaped ejector rod 808, the pressing plate 807 is made to reciprocate up and down, so that the adhesive sprayed on the surface of the base cloth layered body 11 can be uniformly pressed open, and the adhesion is firmer.
Referring to fig. 1,2 and 3, a frame body is fixedly connected to the right part of the upper end surface of the base 1, a winding drum 20 is rotatably connected to the upper part of the frame body at equal intervals, a base cloth layering body 11 is wound outside the winding drum 20, an adhesive box 12 is fixedly connected to the rear part of the upper end surface of the base 1, a plurality of spraying strips 14 are connected to the upper end surface of the adhesive box 12 at equal intervals through a conveying pipe 13, each spraying strip 14 is located between two adjacent base cloth layering bodies 11, a pump body 15 is arranged at the rear part of the conveying pipe 13, the pump body 15 is fixedly connected to the upper end surface of the adhesive box 12, a winding drum 16 is rotatably connected to the left part of the upper end surface of the base 1 through a vertical frame, and the winding drum 16 is driven by an external driving motor.
The outside base cloth layering body 11 of reel 20 is put through the manual work pulling, rethread starts pump body 15, the inside viscose of viscose case 12 is carried spray bar 14 through conveyer pipe 13, spray bar 14 atomizing sprays the surface wall of two adjacent base cloth layering bodies 11 again, the base cloth layering body 11 that will spray the viscose is laminated together, artifical traction passes through flattening mechanism 8 and swing mechanism 9 and processes it, at last twine on a rolling section of thick bamboo 16, can pack up the base cloth that compound processing was accomplished automatically.
Referring to fig. 1, 2, 5 and 6, in this embodiment, the swinging mechanism 9 includes a second pulley mechanism 901, second bumps 902, first spring telescoping rods 903, U-shaped frames 904, rotating rollers 905 and round rods 906, the left part of the upper end surface of the base 1 is fixedly connected with a first L-shaped frame 907, the transverse section of the first L-shaped frame 907 is located inside the conveying belt 5, the upper end surface of the transverse section of the first L-shaped frame 907 is fixedly connected with a plurality of first spring telescoping rods 903 at equal intervals, the upper end of each first spring telescoping rod 903 is fixedly connected with a U-shaped frame 904, two rotating rollers 905 are vertically and symmetrically connected between the front end surface and the rear end surface of each U-shaped frame 904, the conveying belt 5 passes through between the vertically adjacent two rotating rollers 905, the left part of the upper end surface of the base 1 is fixedly connected with a second pulley mechanism 901, the second pulley mechanism 901 and the first rotating shaft 2 located at the left part of the base 1 are mutually in transmission connection, the outer surface wall of the transmission belt in the second pulley mechanism 901 is fixedly connected with a plurality of second bumps 904, the rear end surface of the U-shaped frame 904 is fixedly connected with the outer surface of the round belt 906 of the second belt 906, and the outer surface of the round belt 906 is in contact with the round belt wall 906 of the second belt mechanism is fixedly connected with the right surface of the round belt 906.
When the base cloth moves to the position of the swinging mechanism 9, the base cloth passes through the lower part of the rotating roller 905 positioned at the upper part and the upper surface wall of the conveying belt 5, the conveying belt 5 can drive the first rotating shaft 2 positioned at the left part to rotate when rotating, the first rotating shaft 2 positioned at the left part drives the second belt pulley mechanism 901 to operate, a transmission belt in the second belt pulley mechanism 901 drives the second convex block 902 to rotate, when the second convex block 902 contacts with the round rod 906, the round rod 906 further drives the U-shaped frame 904 to rise, the U-shaped frame 904 drives the base cloth to rise through the rotating roller 905, at the moment, the first spring telescopic rod 903 is stretched, and when the second convex block 902 and the round rod 906 are separated, the first spring telescopic rod 903 is reset to shrink and drive the U-shaped frame 904 to descend, the U-shaped frame 904 drives the base cloth to descend, and the U-shaped frame 904 is misplaced to rise and descend through the plurality of U-shaped frames 904, so that the base cloth moves in an S shape, and further the adhesive applied inside the base cloth can be further extruded to spread, the body can be evenly spread on the base cloth, the surface layer of the base cloth can be prevented from being adhered to the surface layer of the surface of the base cloth from being separated, the surface of the base cloth can be prevented from adhering to the surface layer 5, and the surface of the surface can be prevented from being adhered to the surface layer 5, and the surface can be firmly adhered to the surface on the surface layer of the surface of the base cloth.
Referring to fig. 5 and 6, in the embodiment, two square plates 17 are symmetrically and fixedly connected to the upper end surface of the base 1 on the left side and the right side of the swinging mechanism 9, a limit gear 18 meshed with the first toothed belt 6 is rotatably connected to the lower part of the first toothed belt 6 on one side end surface of the two adjacent square plates 17, a sliding groove is formed in the upper part of one side end surface of the two adjacent square plates 17, sliding blocks are slidably connected in the sliding groove, a limit roller 21 is rotatably connected between the two adjacent sliding blocks, the outer surface wall of the limit roller 21 and the upper surface wall of the conveying belt 5 are in contact with each other, and a compression spring 22 is fixedly connected between the side end surface of the sliding block and the groove wall of the sliding groove.
The limiting rollers 21 and the limiting gears 18 are used for respectively clamping and limiting the conveyer belt 5 from the upper surface wall and the lower surface wall of the conveyer belt 5, so that the condition that the conveyer belt 5 is separated from the outside of the roller 4 due to the fact that the rest part of the section which does not swing is loosened when the swinging mechanism 9 swings up and down on the left part of the conveyer belt 5 can be avoided.
Referring to fig. 1, 3 and 7, in this embodiment, a second L-shaped frame 23 is fixed on the right portion of the upper end surface of the base 1, the transverse section of the second L-shaped frame 23 is located inside the conveyor belt 5, a plurality of second spring telescopic rods 24 are fixedly connected to the upper end surface of the transverse section of the second L-shaped frame 23 at equal intervals, a pressing roller 27 is rotatably connected to the upper end of each second spring telescopic rod 24 through an arc ring 25, a plurality of L-shaped plates are fixedly connected to the right portion of the upper end surface of the base 1 at equal intervals, a third spring telescopic rod 26 is fixedly connected to the lower end surface of the transverse section of each L-shaped plate, the same pressing roller 27 is rotatably connected to the lower end of the transverse section of each L-shaped plate through an arc ring 25, the pressing roller 27 is located above and inside the conveyor belt 5, a temperature control box 28 is fixedly connected to the right portion of the upper end surface of the base 1, water is stored inside the temperature control box 28, a hollow groove 29 is formed inside the front end wall plate of the pressing roller 27, a rotating block 30 is rotatably connected to the inside the hollow groove 29, a circular tube 31 is fixedly connected to the front end surface of the rotating block 30, the circular tube 31 is fixedly connected to the center of the circle of the pressing roller, and the upper end surface of the temperature control box 28 is communicated with one end of the water control tube 19 and the water control tube 31 is far from the temperature control box 19.
The temperature control box 28 is used for heating liquid water in the base cloth, the density of the hot water is lighter than that of cold water, so that the heated water can rise and enter the inside of the press roller 27 through the water pipe 19, when the base cloth coated with the adhesive is extruded by the press roller 27 when the conveyor belt 5 moves leftwards, the heated press roller 27 can be used for heating the base cloth pressed by the base cloth, and then the adhesive coated on the base cloth layered body 11 can be heated, so that the adhesive is in a soft state and the drying speed of the adhesive is slowed down, the adhesive can be coated more uniformly when the base cloth is compacted and swings later, and the round pipe 31 can not rotate when the press roller 27 rotates because the rotary block 30 is connected with the front end wall plate of the press roller 27, so that the press roller 27 can be prevented from rotating to drive the water pipe 19 to twist, and the press roller 27 can normally rotate.
During operation, when the composite processing is initially carried out, the base cloth layering body 11 on the unwinding drum 20 is pulled manually, meanwhile, the adhesive is sprayed onto the surfaces, close to each other, of the adjacent base cloth layering bodies 11 through the pump body 15 and the spraying strips 14, then the base cloth layering bodies 11 are attached together, the base cloth is pulled to move leftwards, the base cloth penetrates through the space between the lower part of the pressing roller 27 positioned at the upper part and the upper surface wall of the conveying belt 5, the pressing roller 27 is heated through the temperature control box 28, so that the adhesive is in a soft state, then the compounded base cloth is compacted through the flattening mechanism 8, the base cloth is driven to reciprocate up and down through the swinging mechanism 9, the adhesive is uniformly spread, and the adhesive can be further spread more uniformly due to the fact that the adhesive is heated to be in the soft state, and finally the composite processed base cloth is wound through the winding drum 16.
The production and composite processing method of the high-temperature-resistant polyimide base cloth is completed by adopting production and composite processing equipment and method of the high-temperature-resistant polyimide base cloth in a matched manner, and comprises the following steps of: s1: the base cloth layered body 11 wound around the outside of the pay-off reel 20 is pulled, and the plurality of base cloth layered bodies 11 are attached together and put on the conveyor belt 5.
S2: the adhesive is then sprayed onto the adjacent two base cloth layered bodies 11 on one side end face close to each other by the spray bar 14, and then the base cloths bonded together are manually pulled to move and preliminarily compacted together by the press roller 27.
S3: and then, further compacting treatment is carried out on the base cloth through a flattening mechanism 8, and finally, the base cloth is driven to reciprocate up and down through a swinging mechanism 9, so that the viscose between the base cloth layering bodies 11 can be fully and uniformly spread, and the composite processing of the base cloth is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high temperature resistant polyimide base cloth production combined machining equipment, includes base (1), its characterized in that: the base is characterized in that the upper end face of the base (1) is rotationally connected with two first rotating shafts (2) through a support plate in a bilateral symmetry manner, the front end face of the support plate at the right part is fixedly connected with a driving motor (3), an output shaft of the driving motor (3) is fixedly connected with the first rotating shafts (2) at the right part, the outer parts of the two first rotating shafts (2) are fixedly connected with rollers (4) in a coaxial center manner, the outer parts of the rollers (4) are rotationally connected with a conveying belt (5) in a common manner, the front and back symmetrical manner of the inner surface of the conveying belt (5) are fixedly connected with two first toothed belts (6), the outer parts of the two first rotating shafts (2) are symmetrically connected with gears (7) meshed with the first toothed belts (6) in a coaxial center manner at the front and the back of the rollers (4), a middle part of the upper end face of the base (1) is provided with a base cloth compacting mechanism (8) used for carrying out compound processing, and the base cloth is uniformly adhered between the base cloth mounting mechanisms (9) used for carrying out compound processing after the compound processing;
The middle part of the upper end surface of the base (1) is fixedly connected with a transverse plate (10) through a mounting plate, the transverse plate (10) is positioned below the middle part of the inner surface wall of the conveying belt (5), the flattening mechanism (8) comprises two first L-shaped rods (801), two sliding rods (802), a first return spring (803), a sliding seat (804), a sliding block (805), a second return spring (806), a pressing plate (807), two L-shaped ejector rods (808), a rack (809), a second toothed belt (810), a second rotating shaft (811), a rotating wheel (812), a first belt pulley mechanism (813) and a first protruding block (814), the lower ends of the vertical sections of the two first L-shaped rods (801) are symmetrically and fixedly connected to the front part of the upper end surface of the transverse plate (10), the rear end of each transverse section of each first L-shaped rod (801) is slidably connected with the sliding rod (802) through a sliding ring (815), the lower end of each sliding rod (802) is fixedly connected with the sliding block (805), the sliding ring (815) is fixedly connected with the sliding block (805) together, the sliding seat (803) is fixedly connected with the first return spring (803) between the sliding block (805), the sliding block (803) is externally connected with the sliding seat (803), a second reset spring (806) is fixedly connected between the left and right side end surfaces of the sliding block (805) and the inner cavity groove wall of the sliding seat (804), a pressing plate (807) is fixedly connected with the lower end surface of the sliding seat (804), and the two pressing plates (807) are both positioned above the transverse plate (10);
The rear part of the upper end face of the base (1) is rotationally connected with a second rotating shaft (811) through a supporting plate, the front part of the outer surface wall of the second rotating shaft (811) is fixedly connected with a rotating wheel (812), the same rotating wheel (812) is fixedly connected with the rear part of the first rotating shaft (2) which is positioned at the right part of the base (1), the outer surfaces of the two rotating wheels (812) are rotationally connected with a second toothed belt (810) together, the rear end faces of the two pressing plates (807) are respectively fixedly connected with racks (809) clamped with the upper parts of the second toothed belts (810) through fixing blocks, the rear part of the upper end face of the base (1) is provided with a first belt pulley mechanism (813) through a vertical plate, the first belt pulley mechanism (813) and the second rotating shaft (811) are in transmission connection with each other, the outer surface wall of a transmission belt in the first belt pulley mechanism (813) is fixedly connected with a plurality of first bumps (814), the upper end of the sliding rod (802) is fixedly connected with an L-shaped ejector rod (808), and the lower end of the vertical belt pulley section of the L-shaped ejector rod (808) is abutted against the upper belt of the first belt (813);
The novel adhesive coating machine comprises a base (1), wherein a frame body is fixedly connected to the right part of the upper end face of the base (1), a releasing drum (20) is rotationally connected to the upper part of the frame body at equal intervals, a base cloth layering body (11) is wound outside the releasing drum (20), an adhesive box (12) is fixedly connected to the rear part of the upper end face of the base (1), a plurality of spraying strips (14) are connected to the upper end face of the adhesive box (12) at equal intervals through a conveying pipe (13), each spraying strip (14) is positioned between two adjacent base cloth layering bodies (11), a pump body (15) is arranged at the rear part of the conveying pipe (13), the pump body (15) is fixedly connected to the upper end face of the adhesive box (12), a winding drum (16) is rotationally connected to the left part of the upper end face of the base (1) through a vertical frame, and the winding drum (16) is driven by an external driving motor.
Swing mechanism (9) are including second belt pulley mechanism (901), second lug (902), first spring telescopic link (903), U-shaped frame (904), commentaries on classics roller (905) and round bar (906), first L shape frame (907) of base (1) up end left part fixedly connected with, the horizontal section of first L shape frame (907) is located the inside of conveyer belt (5), the equidistant fixedly connected with a plurality of first spring telescopic link (903) of horizontal section up end of first L shape frame (907), every the equal fixedly connected with U-shaped frame (904) of upper end of first spring telescopic link (903), every symmetry rotation is connected with two commentaries on classics rollers (905) from top to bottom between the inside front end face and the rear end face of U-shaped frame (904), second belt pulley mechanism (901) are installed in base (1) up end left part, second belt pulley mechanism (901) and first pivot (2) that are located base (1) left part are connected with each other transmission, the equal distance of the second belt pulley mechanism (901) in the round bar's of second belt pulley mechanism (901) is connected with the round bar's of round bar (902) fixedly connected with round bar's 906.
2. The high-temperature-resistant polyimide base cloth production and composite processing device according to claim 1, wherein the high-temperature-resistant polyimide base cloth production and composite processing device is characterized in that: the conveyor belt (5) passes between two vertically adjacent rotating rollers (905).
3. The high-temperature-resistant polyimide base cloth production and composite processing device according to claim 1, wherein the high-temperature-resistant polyimide base cloth production and composite processing device is characterized in that: the upper end face of the base (1) is located on the left side of the swing mechanism (9) and is fixedly connected with two square plates (17) in a front-back symmetrical mode, two adjacent square plates (17) are located on one side end face close to each other and located below the first toothed belt (6), a limiting gear (18) meshed with the first toothed belt (6) is rotationally connected with the lower portion of the square plates, sliding grooves are formed in the upper portions of the side end faces close to each other, sliding blocks are slidingly connected inside the sliding grooves, limiting rollers (21) are rotationally connected between the two sliding blocks, the outer surface walls of the limiting rollers (21) are in contact with the upper surface walls of the conveying belt (5), and pressure springs (22) are fixedly connected between the side end faces of the sliding blocks and the groove walls of the sliding grooves.
4. The high-temperature-resistant polyimide base cloth production and composite processing device according to claim 1, wherein the high-temperature-resistant polyimide base cloth production and composite processing device is characterized in that: the utility model discloses a conveyer belt, including base (1), horizontal section, compression roller (27) are located respectively, second L shape frame (23) are fixed on base (1) up end right part, the horizontal section of second L shape frame (23) is located the inside of conveyer belt (5), and horizontal section up end equidistance fixedly connected with a plurality of second spring telescopic link (24) of second L shape frame (23), every the upper end of second spring telescopic link (24) is connected with compression roller (27) through arc ring (25) rotation, equidistant fixedly connected with a plurality of L shaped plate on base (1) up end right part, every equal fixedly connected with third spring telescopic link (26) of horizontal section lower extreme of L shaped plate, third spring telescopic link (26) lower extreme is also connected with the same compression roller (27) through arc ring (25) rotation, compression roller (27) are located the top and the inside of conveyer belt (5) respectively.
5. The high-temperature-resistant polyimide base cloth production and composite processing device according to claim 4, wherein the high-temperature-resistant polyimide base cloth production and composite processing device is characterized in that: the utility model discloses a temperature control box, including base (1), base, control box, compression roller, water pipe, control box (28) are connected with in the right part of base (1) up end, just control box (28) inside storage has water, empty slot (29) have been seted up to the front end wallboard inside of compression roller (27), empty slot (29) inside rotate and are connected with commentaries on classics piece (30), the preceding terminal surface centre of a circle position of commentaries on classics piece (30) runs through fixedly connected with pipe (31), control box (28) up end intercommunication has water pipe (19), one end and pipe (31) that control box (28) were kept away from to water pipe (19) communicate each other.
6. The method for producing and compounding the high-temperature-resistant polyimide base cloth is characterized in that the method is completed by adopting the high-temperature-resistant polyimide base cloth production and compounding equipment according to claim 1, and comprises the following steps:
S1: pulling the base cloth layering body (11) wound on the outer part of the unreeling drum (20), attaching the plurality of base cloth layering bodies (11) together and placing the base cloth layering bodies on the conveying belt (5);
S2: then spraying adhesive on the end surfaces of one side, close to each other, of the adjacent two base cloth layering bodies (11) through a spraying strip (14), manually dragging the base cloths bonded together to move, and preliminarily compacting the base cloths by a pressing roller (27);
S3: and then, further compacting treatment is carried out on the base cloth through a flattening mechanism (8), and finally, the base cloth is driven to reciprocate up and down through a swinging mechanism (9), so that the viscose between the base cloth layered bodies (11) can be fully and uniformly spread, and the composite processing of the base cloth is completed.
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| CN115447024B (en) * | 2022-09-06 | 2023-12-15 | 济南市平阴鑫森有限责任公司 | Rubber roll iron core surface treatment equipment |
| CN117867185B (en) * | 2024-03-11 | 2024-06-07 | 连云港联合皮业有限公司 | Processing bonding mechanism and device of multilayer leather |
| CN118163425A (en) * | 2024-05-14 | 2024-06-11 | 成都三洪高科科技有限公司 | Wave-absorbing composite material |
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