阅读说明：本技术 芳纶无纬布连续生产工艺及专用生产设备 (Continuous production process and special production equipment for aramid fiber non-woven cloth ) 是由 朱加前 邹梅 于 2020-05-29 设计创作，主要内容包括：本发明公开了一种芳纶无纬布连续生产工艺及专用生产设备,包括如下步骤：将多个芳纶纤维筒安装在纱架上,通过陶瓷排扣将多个纤维均匀分布开,然后通过集丝架到第一道张力控制器,使每根纤维均匀到铺丝装置,铺丝均匀后进入涂胶装置,将每根纤维完全浸透胶粘树脂,涂胶后芳纶纤维先进行预热与架体下方的放膜装置放膜或离型纸结合后,再进行加热然后再一起进入烘干装置,通过烘干装置后进入冷却装置急速冷却,冷却后进入切边装置切边,形成芳纶单向布进入收卷装置收卷,然后通过正交复合装置,连续正交复合生产出芳纶无纬布。(The invention discloses a continuous production process and special production equipment for aramid fiber laid fabric, which comprises the following steps: install a plurality of aramid fiber section of thick bamboo on the creel, arrange through the pottery and detain a plurality of fibre evenly distributed and open, then through collection creel to first tension controller, make every fibre even to the spread silk device, the spread silk is even afterwards to go into the rubber coating device, soak sticky resin completely with every fibre, aramid fiber preheats earlier after putting the membrane device with the support body below and puts the membrane or combine from type paper, heat then get into drying device again together, it cools off fast to enter cooling device behind the drying device, get into the side cut device side cut after the cooling, form the unidirectional cloth of aramid fiber and get into the coiling mechanism rolling, then through the quadrature set composite, continuous quadrature complex produces aramid fiber weftless cloth.)

1. The continuous production process of the aramid fiber laid fabric is characterized by comprising the following steps of: the method comprises the following steps: install a plurality of aramid fiber section of thick bamboo on the creel, arrange through the pottery and detain a plurality of fibre evenly distributed and open, then through collection creel to first tension controller, make every fibre even to the spread silk device, the spread silk is even afterwards to go into the rubber coating device, soak sticky resin completely with every fibre, aramid fiber preheats earlier after putting the membrane device with the support body below and puts the membrane or combine from type paper, heat then get into drying device again together, it cools off fast to enter cooling device behind the drying device, get into the side cut device side cut after the cooling, form the unidirectional cloth of aramid fiber and get into the coiling mechanism rolling, then through the quadrature set composite, continuous quadrature complex produces aramid fiber weftless cloth.

2. The special production equipment for the continuous production process of the aramid fiber laid fabric according to claim 1 is characterized in that: the method mainly comprises the following steps: one-way cloth apparatus for producing of aramid fiber and quadrature set composite, one-way cloth apparatus for producing of aramid fiber includes: set up creel (1) at foremost, set up yarn collecting rack (2) of creel (1) rear end, set up frame (3) at yarn collecting rack (2) rear end evenly be provided with a plurality of aramid fiber section of thick bamboo (4) on yarn collecting rack (1) evenly be provided with a plurality of pottery row on yarn collecting rack (2) and detain (5) and open the aramid fiber evenly distributed on aramid fiber section of thick bamboo (4) the front end of frame (3) is provided with tension controller (6) be provided with thread spreading device (7) on frame (3) of tension controller (6) rear end be provided with rubber coating device (8) on the frame (3) of thread spreading device (7) rear end, the structure of rubber coating device (8) includes: set up rubber coating box (81) in frame (3) the middle part of rubber coating box (81) is provided with glue spreader (82) be provided with first conduction oil heating roller (83) and second conduction oil heating roller (84) in the rubber coating box (81) of glue spreader (82) front end be provided with third conduction oil heating roller (85) and fourth conduction oil heating roller (86) in the rubber coating box (81) of glue spreader (82) rear end be provided with on frame (3) of rubber coating device (8) lower extreme and put membrane device (9), the structure of putting membrane device (9) includes: set up membrane frame (91) of putting in frame (3) put membrane frame (91) from up having set gradually down and put membrane roller (92), membrane guide roll (93), film separating roller (94) and silica gel strip scutching roller (95) down on membrane frame (91) be provided with drying device (10) on frame (3) of rubber coating device (8) rear end, the structure of drying device (10) includes: set up the heat conduction oil tank body (101) on frame (3) evenly be provided with a plurality of guide rolls (102) in the heat conduction oil tank body (101) be provided with crane span structure formula stoving board (103) on frame (3) of the heat conduction oil tank body (101) rear end be provided with the heat conduction oil pocket that communicates each other with the heat conduction oil tank body (101) in crane span structure formula stoving board (103) be provided with cooling device (11) on frame (3) of drying device (10) rear end be provided with side cut device (12) on frame (3) of cooling device (11) rear end be provided with coiling mechanism (13) on frame (3) of side cut device (12) rear end, the quadrature set composite includes: composite structure (14) the left side of composite structure (14) is provided with one-way cloth mechanism of X axle aramid fiber (15) the right side of composite structure (14) is provided with X axle discharge mechanism (16) the front side of composite structure (14) is provided with one-way cloth mechanism of Y axle aramid fiber (17), one-way cloth mechanism of X axle aramid fiber (15) and X axle discharge mechanism (16) parallel arrangement, one-way cloth mechanism of X axle aramid fiber (15) and one-way cloth mechanism of Y axle aramid fiber (17) set up perpendicularly, composite structure (14) includes: the composite conveying device comprises a composite rack (141), a composite conveying table (142) is arranged in the composite rack (141), sliding rod groups (143) are symmetrically arranged on the composite rack (141) on two sides of the composite conveying table (142), sliding sleeve groups (144) matched with the sliding rod groups are respectively arranged on the sliding rod groups (143) in a sliding mode, jacking cylinders (145) are respectively arranged on the sliding sleeve groups (144), supporting seats (147) are respectively arranged at the upper ends of piston rods (146) of the jacking cylinders (145), first bearing seats (148) are respectively arranged at the upper ends of the supporting seats (147), shaft heads (149) are respectively and rotatably arranged in the first bearing seats (148), one end of one shaft head (149) extends out of the first bearing seat (148) to be connected with a first motor shaft (1492) of a first servo speed reduction motor (1491), and the first servo speed reduction motor (1491) is fixedly arranged on the supporting seats (147) through a first motor seat (1493), a second servo reducer motor (1495) is fixedly arranged at one end, extending out of the first bearing seat (148), of the other shaft head (149) through a second motor seat (1494), a rotating shaft (1497) is rotatably arranged between the middle parts of the two shaft heads (149) through a second bearing seat (1496), a second motor shaft (1498) of the second servo reducer motor (1495) is connected with the rotating shaft (1497), a composite roller (1499) matched with the two shaft heads (149) is arranged between the outer sides of the two shaft heads in a sliding manner, and the composite roller (1499) comprises: an upper half roller body (1500) and a lower half roller body (1501), wherein upper L-shaped limiting plates (1502) are symmetrically arranged on two sides of the upper end inside the upper half roller body (1500), limiting sliding strips (1503) are symmetrically arranged on two sides of the lower end inside the upper half roller body (1500), lower L-shaped limiting plates (1504) are symmetrically arranged on two sides of the lower end inside the lower half roller body (1501), limiting sliding grooves (1505) matched with the limiting sliding strips (1503) are symmetrically arranged on two sides of the upper end of the lower half roller body (1501), upper L-shaped limiting sliding grooves (1506) matched with the upper L-shaped limiting plates (1502) are symmetrically arranged on two sides of the upper end of the shaft head (149), lower L-shaped limiting sliding grooves (1507) matched with the lower L-shaped limiting plates (1504) are symmetrically arranged on two sides of the lower end of the shaft head (149), and a plurality of driving bevel gears (1508) are uniformly arranged on a rotating shaft (1497) between the two shaft heads, the upper and lower bilateral symmetry of initiative bevel gear (1508) is provided with fixed plate (1509), the both ends of fixed plate (1509) are fixed to be set up on two spindle nose (149) fixed plate (1509) are gone up and are provided with vertical screw rod (1511) through third bearing frame (1510) rotation respectively vertical screw rod (1511) is provided with on the one end that vertical screw rod (1511) is close to pivot (1497) with the driven bevel gear (1512) of initiative bevel gear (1508) intermeshing vertical screw rod (1511) is kept away from on the other end of pivot (1497) and is provided with first vertical swivel nut (1513) and second vertical swivel nut (1514) of mutually supporting with vertical screw rod (1511) from inside to outside in proper order be provided with first baffle (1515) on first vertical swivel nut (1513) be provided with second baffle (1516) on the second vertical swivel nut (1514) be provided with L type limiting plate (1502) and lower L type limiting plate (1504) The device comprises a vertical screw rod (1511), fixing plates (1509) on two sides of the vertical screw rod (1511) are symmetrically provided with vertical guide rods (1518), first baffle plates (1515) on two sides of the first vertical screw sleeve (1513) are symmetrically provided with first vertical guide sleeves (1519) in sliding fit with the vertical guide rods (1518), second baffle plates (1516) on two sides of the second vertical screw sleeve (1514) are symmetrically provided with second vertical guide sleeves (1520) in sliding fit with the vertical guide rods (1518), the lower ends of jacking cylinders (145) are respectively provided with third servo speed reduction motors (1521), third motor shafts (1523) of the third servo speed reduction motors (1521) are respectively provided with gears (1523), two sides of the lower end of a composite rack (141) are symmetrically provided with racks (1524) in mutual fit with the gears (1523), and the racks (1524) and a sliding rod group (143) are arranged in parallel, the X-axis aramid unidirectional cloth mechanism (15) comprises: x axle aramid fiber unidirectional fabric frame (151) the middle part of X axle aramid fiber unidirectional fabric frame (151) is provided with X axle middle part support frame (152) turn right from a left side on X axle middle part support frame (152) and carry pair roller (157) behind transport pair roller (154), the X axle rubberizing rubber roll (155), hot-blast oven (156) and the X axle before having set gradually X axle unwinding device (153), X axle discharge mechanism (16) include: x axle ejection of compact frame (161) the left end of X axle ejection of compact frame (161) is provided with preceding ejection of compact pair roller (162) the right-hand member of X axle ejection of compact frame (161) is provided with back ejection of compact pair roller (163), Y axle aramid fiber unidirectional cloth mechanism (17) include: one-way cloth frame of Y axle aramid fiber (171) the middle part of one-way cloth frame of Y axle aramid fiber (171) is provided with Y axle middle part support frame (172), highly being less than X axle middle part support frame (172) of Y axle middle part support frame (172) last from the front backward transport pair roller (174), conveyor (175) before Y axle unwinding device (173), the Y axle in proper order, decide device (176) and carry pair roller (177) behind the Y axle.

3. The continuous production line of the aramid laid fabric according to claim 2, characterized in that: the material wound on the film releasing roller (92) can be PE film or release paper.

4. The continuous production line of the aramid laid fabric according to claim 3, characterized in that: the two sides of the upper fixing plate (1509) and the lower fixing plate (1525) are connected with each other, and the two ends of the reinforcing plate (1525) are fixedly arranged on the two shaft heads (149).

5. The continuous production line of the aramid laid fabric according to claim 3, characterized in that: handles are respectively arranged on the two end faces of the upper half roller body (1500) and the two end faces of the lower half roller body (1501).

6. The continuous production line of the aramid laid fabric according to claim 5, characterized in that: pressure sensors are respectively arranged between the composite roller (1499) and the shaft head (149), between the upper L-shaped limiting plate (1502) and the shaft head (149), between the lower L-shaped limiting plate (1504) and the shaft head (149) and between the upper half roller body (1500) and the lower half roller body (1501), and the pressure sensors are connected with a second servo speed reducing motor (1495) through a control device.

Technical Field

The invention relates to the field of compound machines, in particular to a continuous production process and special production equipment for aramid laid fabric.

Background

The novel materials currently used in the military bulletproof industry in the market are mainly high-strength and high-modulus polyethylene fiber PE laid cloth and aramid fiber laid cloth. They are mainly used in body armor, bulletproof helmets, shields, armored vehicles, explosion-proof products, etc. The instantaneous friction temperature of the bullet is extremely high, and the main difference between the PE non-woven cloth and the aramid non-woven cloth is that the aramid non-woven cloth can bear higher temperature points. But at present, the aramid fiber laid fabric continuous material and the material spliced by the sheets are not available at home, namely, only the aramid fiber laid fabric sheet material production equipment is available at home at present, the gluing and drying effects are poor, the product quality is influenced, in addition, the composite rollers in the orthogonal composite device used in the production process are all of an integral structure, when in replacement, the bearing seats at the two ends of the shaft head are unloaded, then the shaft head is separated from the servo reducing motor, and finally the composite rollers are hoisted for replacement, the replacement mode needs to disassemble a plurality of bolts and nuts, wastes time and labor, has high labor intensity of workers and slow replacement speed, and after replacement, the coaxiality among the composite roller, the bearing seat and the servo speed reducing motor needs to be readjusted, the working efficiency is low, the use requirement can not be well met, how to design a continuous production line of aramid fiber non-woven cloth becomes a problem which needs to be solved urgently at present.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides a continuous production process and special production equipment for aramid fiber non-woven cloth.

In order to solve the technical problems, the invention adopts the technical scheme that: the continuous production process of the aramid fiber laid fabric comprises the following steps: install a plurality of aramid fiber section of thick bamboo on the creel, arrange through the pottery and detain a plurality of fibre evenly distributed and open, then through collection creel to first tension controller, make every fibre even to the spread silk device, the spread silk is even afterwards to go into the rubber coating device, soak sticky resin completely with every fibre, aramid fiber preheats earlier after putting the membrane device with the support body below and puts the membrane or combine from type paper, heat then get into drying device again together, it cools off fast to enter cooling device behind the drying device, get into the side cut device side cut after the cooling, form the unidirectional cloth of aramid fiber and get into the coiling mechanism rolling, then through the quadrature set composite, continuous quadrature complex produces aramid fiber weftless cloth.

In order to solve the technical problems, the invention adopts the technical scheme that: the special production equipment of the continuous production process of the aramid fiber laid fabric mainly comprises the following steps: one-way cloth apparatus for producing of aramid fiber and quadrature set composite, one-way cloth apparatus for producing of aramid fiber includes: the setting is at the creel of foremost, sets up the collection bank of creel rear end, sets up the frame in collection bank rear end evenly be provided with a plurality of aramid fiber section of thick bamboo on the creel evenly be provided with a plurality of pottery row buckles on the collection bank and open the aramid fiber evenly distributed on the aramid fiber section of thick bamboo the front end of frame is provided with tension controller be provided with the shop's silk device in the frame of tension controller rear end be provided with the rubber coating device in the frame of shop's silk device rear end, the structure of rubber coating device includes: the gluing device comprises a gluing box body arranged on a rack, wherein a gluing roller is arranged in the middle of the gluing box body, a first heat-conducting oil heating roller and a second heat-conducting oil heating roller are arranged in a gluing box body at the front end of the gluing roller, a third heat-conducting oil heating roller and a fourth heat-conducting oil heating roller are arranged in a gluing box body at the rear end of the gluing roller, a film placing device is arranged on the rack at the lower end of the gluing device, and the structure of the film placing device comprises: set up the membrane frame of putting in the frame put on the membrane frame from up having set gradually down and put membrane roller, membrane guide roll, film separating roller and silica gel strip scutching roller down be provided with drying device in the frame of rubber coating device rear end, drying device's structure includes: the heat conduction oil tank body of setting in the frame evenly be provided with a plurality of guide rolls in the heat conduction oil tank be provided with crane span structure formula stoving board in the frame of heat conduction oil tank body rear end be provided with the heat conduction oil pocket that communicates each other with the heat conduction oil tank in the crane span structure formula stoving board be provided with cooling device in the frame of drying device rear end be provided with the side cut device in the frame of cooling device rear end be provided with the coiling mechanism in the frame of side cut device rear end, the quadrature set composite includes: the combined mechanism the left side of combined mechanism is provided with the one-way cloth mechanism of X axle aramid fiber the right side of combined mechanism is provided with X axle discharge mechanism the front side of combined mechanism is provided with the one-way cloth mechanism of Y axle aramid fiber, the one-way cloth mechanism of X axle aramid fiber and the parallel arrangement of X axle discharge mechanism, the one-way cloth mechanism of X axle aramid fiber and the perpendicular setting of the one-way cloth mechanism of Y axle aramid fiber, combined mechanism includes: the composite conveying device comprises a composite frame, a composite conveying table is arranged in the composite frame, sliding rod groups are symmetrically arranged on the composite frame on two sides of the composite conveying table, sliding sleeve groups matched with the sliding rod groups are respectively arranged on the sliding rod groups in a sliding manner, jacking cylinders are respectively arranged on the sliding sleeve groups, supporting seats are respectively arranged at the upper ends of piston rods of the jacking cylinders, first bearing seats are respectively arranged at the upper ends of the supporting seats, shaft heads are respectively and rotatably arranged in the first bearing seats, one end of one shaft head extends out of the first bearing seat and is connected with a first motor shaft of a first servo speed reduction motor, the first servo speed reduction motor is fixedly arranged on the supporting seats through a first motor seat, a second servo speed reduction motor is fixedly arranged on one end of the other shaft head, which extends out of the first bearing seat, a rotating shaft is rotatably arranged between the middle parts of the two shaft heads through a second motor seat, second servo gear motor's second motor shaft is connected with the pivot slide between the outside of two spindle nose and be provided with rather than the compound roller of mutually supporting, compound roller includes: the upper half roller body and the lower half roller body are symmetrically provided with upper L-shaped limiting plates on two sides of the inner upper end of the upper half roller body, limiting sliding strips are symmetrically arranged on two sides of the lower end of the inner lower end of the lower half roller body, limiting sliding grooves matched with the limiting sliding strips are symmetrically arranged on two sides of the upper end of the lower half roller body, upper L-shaped limiting sliding grooves matched with the upper L-shaped limiting plates are symmetrically arranged on two sides of the upper end of the shaft head, lower L-shaped limiting sliding grooves matched with the lower L-shaped limiting plates are symmetrically arranged on two sides of the lower end of the shaft head, a plurality of driving bevel gears are uniformly arranged on a rotating shaft between the two shaft heads, fixing plates are symmetrically arranged on two upper and lower sides of the driving bevel gears, two ends of each fixing plate are fixedly arranged on the two shaft heads, and vertical screws are respectively arranged on the fixing plates in a rotating manner through third bearing blocks, a driven bevel gear meshed with the driving bevel gear is arranged at one end of the vertical screw rod close to the rotating shaft, a first vertical screw sleeve and a second vertical screw sleeve matched with the vertical screw rod are sequentially arranged at the other end of the vertical screw rod far away from the rotating shaft from inside to outside, a first baffle is arranged on the first vertical screw sleeve, a second baffle is arranged on the second vertical screw sleeve, a gap for mutually matching an upper L-shaped limiting plate and a lower L-shaped limiting plate is arranged between the first baffle and the second baffle, vertical guide rods are symmetrically arranged on the fixing plates at two sides of the vertical screw rod, first vertical guide sleeves in sliding fit with the vertical guide rods are symmetrically arranged on the first baffle at two sides of the first vertical screw sleeve, and second vertical guide sleeves in sliding fit with the vertical guide rods are symmetrically arranged on the second baffle at two sides of the second vertical screw sleeve, the lower extreme of jacking cylinder is provided with third servo gear motor respectively be provided with the gear on the third servo gear motor's the third motor shaft respectively the lower extreme bilateral symmetry of compound frame is provided with the rack of mutually supporting with the gear, rack and slide bar group parallel arrangement, the unidirectional cloth mechanism of X axle aramid fiber includes: the one-way cloth frame of X axle aramid fiber the middle part of the one-way cloth frame of X axle aramid fiber is provided with X axle middle part support frame turn right from a left side and carry the pair roller before X axle unwinding device, the X axle, X axle rubberizing rubber roll, hot-blast oven and X axle after carrying the pair roller in proper order on the support frame of X axle middle part, X axle discharge mechanism includes: the left end of X axle ejection of compact frame is provided with preceding ejection of compact pair roller the right-hand member of X axle ejection of compact frame is provided with back ejection of compact pair roller, Y axle aramid fiber unidirectional cloth mechanism includes: the Y-axis aramid unidirectional cloth rack is characterized in that a Y-axis middle supporting frame is arranged in the middle of the Y-axis aramid unidirectional cloth rack, the height of the Y-axis middle supporting frame is lower than that of an X-axis middle supporting frame, and Y-axis unwinding devices, Y-axis front conveying rollers, conveying devices, cutting devices and Y-axis rear conveying rollers are sequentially arranged on the Y-axis middle supporting frame from front to back.

In order to better solve the technical problems, the invention adopts the further technical scheme that: the material wound on the film releasing roller can be PE film or release paper.

In order to better solve the technical problems, the invention adopts the further technical scheme that: the two sides of the upper fixing plate and the lower fixing plate are connected through the reinforcing plate, and two ends of the reinforcing plate are fixedly arranged on the two shaft heads.

In order to better solve the technical problems, the invention adopts the further technical scheme that: handles are respectively arranged on the two end faces of the upper half roller body and the two end faces of the lower half roller body.

In order to better solve the technical problems, the invention adopts the further technical scheme that: and pressure sensors are respectively arranged between the composite roller and the shaft head, between the upper L-shaped limiting plate and the shaft head, between the lower L-shaped limiting plate and the shaft head, and between the upper half roller body and the lower half roller body, and the pressure sensors are connected with a second servo speed reducing motor through a control device.

The invention has the advantages that: the continuous production process and the special production equipment for the aramid fiber laid fabric have the advantages that when the aramid fiber laid fabric is produced, the aramid fiber is firstly preheated and glued, then the aramid fiber laid fabric is combined with a film to be heated and laminated, then the laminated aramid fiber and the film can be quickly dried through the bridge-type drying plate, the gluing and drying effects are good, meanwhile, the composite rollers in the orthogonal composite device adopt an upper split structure and a lower split structure, the aramid fiber laid fabric can be automatically clamped with each other when in use, can be automatically separated from each other when being disassembled, does not need to disassemble bearing blocks, servo speed reduction motors and other equipment, the weight of single disassembly is half of that of an integral composite roller, can be easily drawn out from a shaft head and inserted, does not need to use hoisting equipment for hoisting, time and labor are saved, the labor intensity of workers is reduced, the replacement speed is high, the coaxiality among the composite roller, the bearing, the aramid unidirectional cloth production device and the orthogonal composite device are combined to form the continuous aramid weftless cloth production line, and the production requirements can be well met.

Drawings

FIG. 1 is a schematic structural diagram of an aramid unidirectional cloth production device in the continuous production process of the aramid weftless cloth and the special production equipment.

Fig. 2 is a schematic three-dimensional structure diagram of an orthogonal compounding device in the continuous production process of the aramid fiber laid fabric and the special production equipment.

Fig. 3 is a schematic view showing a connection structure of the components in fig. 1.

Fig. 4 is a schematic front view of the composite mechanism in fig. 2.

Fig. 5 is a right-view structural diagram of fig. 4.

Fig. 6 is a schematic sectional structure view of a-a in fig. 4.

Fig. 7 is a schematic structural diagram of an X-axis aramid unidirectional cloth mechanism in fig. 2 in a front view.

Fig. 8 is a front structural schematic view of the X-axis discharging mechanism in fig. 2.

Fig. 9 is a left-side view structure schematic diagram of the Y-axis aramid unidirectional cloth mechanism in fig. 2.

In the figure: 1. a creel, 2, a silk collecting frame, 3, a frame, 4, aramid fiber cylinders, 5, ceramic row buckles, 6, a tension controller, 7, a silk spreading device, 8, a gluing device, 81, a gluing box body, 82, a gluing roller, 83, a first heat-conducting oil heating roller, 84, a second heat-conducting oil heating roller, 85, a third heat-conducting oil heating roller, 86, a fourth heat-conducting oil heating roller, 9, a film releasing device, 91, a film releasing frame, 92, a film releasing roller, 93, a film guide roller, 94, a film separating roller, 95, a silica gel strip expanding roller, 10, a drying device, 101, a heat-conducting oil box body, 102, a guide roller, 103, a bridge drying plate, 11, a cooling device, 12, a trimming device, 13, a rolling device, 14, a composite mechanism, 141, a composite frame, 142, a composite conveying table, 143, a slide bar group, 144, a sliding sleeve group, 145, a jacking cylinder, 146, a piston rod, 147 and a supporting seat, 148. first bearing seat, 149, shaft head, 1491, first servo gear motor, 1492, first motor shaft, 1493, first motor seat, 1494, second motor seat, 1495, second servo gear motor, 1496, second bearing seat, 1497, rotating shaft, 1498, second motor shaft, 1499, composite roller, 1500, upper half roller body, 1501, lower half roller body, 1502, upper L-shaped limiting plate, 1503, limiting slide bar, 1504, lower L-shaped limiting plate, 1505, limiting slide groove, 1506, upper L-shaped limiting slide groove, 1507, lower L-shaped limiting slide groove, 1508, driving bevel gear, 1509, fixing plate, 1510, third bearing seat, 1511, vertical screw, 1512, driven bevel gear, 153, first vertical thread sleeve, 1514, second vertical thread sleeve, 1515, first baffle, 1516, second baffle, 1517, gap, 1518, vertical guide rod, 1519, first vertical guide sleeve, 1520, second vertical guide sleeve, 1521, third servo motor, 1522. a third motor shaft, 1523, a gear, 1524, a rack, 15, an X-axis aramid unidirectional cloth mechanism, 151, an X-axis aramid unidirectional cloth rack, 152, an X-axis middle support frame, 153, an X-axis unreeling device, 154, an X-axis front conveying double-roller, 155, an X-axis gluing roller, 156, a hot air oven, 157, an X-axis rear conveying double-roller, 16, an X-axis discharging mechanism, 161, an X-axis discharging rack, 162, a front discharging double-roller, 163, a rear discharging double-roller, 17, a Y-axis aramid unidirectional cloth mechanism, 171, a Y-axis aramid unidirectional cloth rack, 172, a Y-axis middle support frame, 173, a Y-axis unreeling device, 174, a Y-axis front conveying double-roller, 175, a conveying device, 176, a cutting device, 177, and a Y-axis rear conveying.

Detailed Description

The details of the present invention are described below with reference to the accompanying drawings and specific embodiments.

The continuous production process of the aramid fiber laid fabric comprises the following steps: install a plurality of aramid fiber section of thick bamboo on the creel, arrange through the pottery and detain a plurality of fibre evenly distributed and open, then through collection creel to first tension controller, make every fibre even to the spread silk device, the spread silk is even afterwards to go into the rubber coating device, soak sticky resin completely with every fibre, aramid fiber preheats earlier after putting the membrane device with the support body below and puts the membrane or combine from type paper, heat then get into drying device again together, it cools off fast to enter cooling device behind the drying device, get into the side cut device side cut after the cooling, form the unidirectional cloth of aramid fiber and get into the coiling mechanism rolling, then through the quadrature set composite, continuous quadrature complex produces aramid fiber weftless cloth.

As shown in fig. 1, the special production equipment for the continuous production process of aramid fiber non-woven cloth mainly comprises: one-way cloth apparatus for producing of aramid fiber and quadrature set composite, one-way cloth apparatus for producing of aramid fiber includes: set up creel 1 at foremost, set up collection bank 2 of creel 1 rear end, set up in the frame 3 of collection bank 2 rear end evenly be provided with a plurality of aramid fiber section of thick bamboo 4 on creel 1 evenly be provided with a plurality of pottery row on collection bank 2 and detain 5 and open the aramid fiber evenly distributed on aramid fiber section of thick bamboo 4 the front end of frame 3 is provided with tension controller 6 be provided with spread silk device 7 in the frame 3 of tension controller 6 rear end be provided with rubber coating device 8 in the frame 3 of spread silk device 7 rear end, rubber coating device 8's structure includes: the gluing device comprises a gluing box body 81 arranged on a frame 3, wherein a gluing roller 82 is arranged in the middle of the gluing box body 81, a first heat-conducting oil heating roller 83 and a second heat-conducting oil heating roller 84 are arranged in the gluing box body 81 at the front end of the gluing roller 82, a third heat-conducting oil heating roller 85 and a fourth heat-conducting oil heating roller 86 are arranged in the gluing box body 81 at the rear end of the gluing roller 82, a film placing device 9 is arranged on the frame 3 at the lower end of a gluing device 8, and the structure of the film placing device 9 comprises: set up the membrane frame 91 of putting in frame 3 put on the membrane frame 91 from up having set gradually down and put membrane roller 92, membrane guide roll 93, film separating roller 94 and silica gel strip scutching roller 95 be provided with drying device 10 in the frame 3 of 8 rear ends of rubber coating device, drying device 10's structure includes: the heat conduction oil box 101 of setting on frame 3 evenly be provided with a plurality of guide rolls 102 in the heat conduction oil box 101 be provided with crane span structure formula drying plate 103 on the frame 3 of heat conduction oil box 101 rear end be provided with the heat conduction oil pocket that communicates each other with heat conduction oil box 101 in the crane span structure formula drying plate 103 be provided with cooling device 11 on the frame 3 of drying device 10 rear end be provided with side cut device 12 on the frame 3 of cooling device 11 rear end be provided with coiling mechanism 13 on the frame 3 of side cut device 12 rear end, the quadrature set composite includes: composite structure 14 the left side of composite structure 14 is provided with the one-way cloth mechanism 15 of X axle aramid fiber composite structure 14's right side is provided with X axle discharge mechanism 16 the front side of composite structure 14 is provided with the one-way cloth mechanism 17 of Y axle aramid fiber, the one-way cloth mechanism 15 of X axle aramid fiber and 16 parallel arrangement of X axle discharge mechanism, the one-way cloth mechanism 15 of X axle aramid fiber and the perpendicular setting of the one-way cloth mechanism 17 of Y axle aramid fiber, composite structure 14 includes: a composite frame 141, a composite conveying table 142 is arranged in the composite frame 141, sliding rod sets 143 are symmetrically arranged on the composite frame 141 at two sides of the composite conveying table 142, sliding sleeve sets 144 matched with the sliding rod sets 143 are respectively arranged on the sliding rod sets 143 in a sliding manner, jacking cylinders 145 are respectively arranged on the sliding sleeve sets 144, supporting seats 147 are respectively arranged at the upper ends of piston rods 146 of the jacking cylinders 145, first bearing seats 148 are respectively arranged at the upper ends of the supporting seats 147, shaft heads 149 are respectively and rotatably arranged in the first bearing seats 148, one end of one shaft head 149 extends out of the first bearing seat 148 and is connected with a first motor shaft 1492 of a first servo reducer motor 1491, the first servo reducer motor 1491 is fixedly arranged on the supporting seats 147 through a first motor 1493, and a second servo reducer 1495 is fixedly arranged at one end of the other shaft head 149 extending out of the first bearing seat 148 through a second motor 1494, a rotating shaft 1497 is rotatably arranged between the middle parts of the two shaft heads 149 through a second bearing seat 1496, a second motor shaft 1498 of the second servo reducer motor 1495 is connected with the rotating shaft 1497, a compound roller 1499 matched with the two shaft heads 149 is arranged between the outer sides of the two shaft heads 149 in a sliding way, and the compound roller 1499 comprises: an upper half roller body 1500 and a lower half roller body 1501, upper L-shaped limit plates 1502 are symmetrically arranged on two sides of the upper end inside the upper half roller body 1500, limit sliders 1503 are symmetrically arranged on two sides of the lower end inside the lower half roller body 1501, lower L-shaped limit plates 1504 are symmetrically arranged on two sides of the upper end of the lower half roller body 1501, limit chutes 1505 matched with the limit sliders 1503 are symmetrically arranged on two sides of the upper end of the spindle head 149, upper L-shaped limit chutes 1506 matched with the upper L-shaped limit plates 1502 are symmetrically arranged on two sides of the upper end of the spindle head 149, lower L-shaped limit chutes 1507 matched with the lower L-shaped limit plates 1504 are symmetrically arranged on two sides of the lower end of the spindle head 149, a plurality of driving bevel gears 1508 are uniformly arranged on a rotating shaft 1497 between the two spindle heads 149, fixing plates 1509 are symmetrically arranged on two upper and lower sides of the driving bevel gear 1508, and two ends of the fixing plates 1509 are fixedly arranged on the, a vertical screw 1511 is rotatably arranged on the fixing plates 1509 through a third bearing block 1510 respectively, a driven bevel gear 1512 engaged with the drive bevel gear 1508 is arranged at one end of the vertical screw 1511 close to the rotating shaft 1497, a first vertical screw 1513 and a second vertical screw 1514 engaged with the vertical screw 1511 are sequentially arranged from inside to outside at the other end of the vertical screw 1511 away from the rotating shaft 1497, a first baffle 1515 is arranged on the first vertical screw 1513, a second baffle 1516 is arranged on the second vertical screw 1514, a gap 1517 between which an upper L-shaped limiting plate 1502 and a lower L-shaped limiting plate 1504 are engaged with each other is arranged between the first baffle 1515 and the second baffle 1516, vertical guide rods 1518 are symmetrically arranged on the fixing plates 1509 at both sides of the vertical screw 1511, and first vertical guide sleeves 1519 slidably engaged with the vertical guide rods 1518 are symmetrically arranged on the first baffle 1515 at both sides of the first vertical screw 1513, second vertical guide sleeves 1520 in sliding fit with vertical guide rods 1518 are symmetrically arranged on second baffles 1516 on two sides of the second vertical thread sleeve 1514, third servo speed reduction motors 1521 are respectively arranged at the lower ends of the jacking air cylinders 145, gears 1523 are respectively arranged on third motor shafts 1522 of the third servo speed reduction motors 1521, racks 1524 matched with the gears 1523 are symmetrically arranged on two sides of the lower end of the composite rack 141, the racks 1524 are arranged in parallel with the sliding rod groups 143, and the X-axis aramid unidirectional cloth mechanism 15 comprises: one-way cloth frame 151 of X axle aramid fiber the middle part of one-way cloth frame 151 of X axle aramid fiber is provided with X axle middle part support frame 152 turn right from a left side and have set gradually X axle unwinding device 153, X axle preceding transport pair roller 154, X axle rubberizing roller 155, hot-blast oven 156 and X axle after transport pair roller 157 on the support frame 152 of X axle, X axle discharge mechanism 16 includes: an X-axis discharging rack 161, a front discharging roller pair 162 is arranged at the left end of the X-axis discharging rack 161, a rear discharging roller pair 163 is arranged at the right end of the X-axis discharging rack 161, and the Y-axis aramid unidirectional cloth mechanism 17 comprises: one-way cloth frame 171 of Y axle aramid fiber the middle part of one-way cloth frame 171 of Y axle aramid fiber is provided with Y axle middle part support frame 172, the height of Y axle middle part support frame 172 is less than X axle middle part support frame 172 carry pair roller 174, conveyor 175, decide device 176 and carry pair roller 177 behind the Y axle after having set gradually Y axle unwinding device 173, Y axle on the Y axle middle part support frame 172 in the past backward.

As shown in fig. 1 and 3, in this example, the material wound on the film unwinding roller 92 may be PE film or release paper.

As shown in fig. 2, 4, 5 and 6, in this example, two sides of the upper and lower fixing plates 1509 are connected by a reinforcing plate 1525, and two ends of the reinforcing plate 1525 are fixedly disposed on two shaft stubs 149.

As shown in fig. 2, 4, 5, and 6, grips are provided on both end surfaces of the upper half roller body 1500 and both end surfaces of the lower half roller body 1501, respectively.

As shown in fig. 2, 4, 5 and 6, pressure sensors are respectively arranged between the compound roller 1499 and the spindle head 149, between the upper L-shaped limit plate 1502 and the spindle head 149, between the lower L-shaped limit plate 1504 and the spindle head 149, and between the upper half roller 1500 and the lower half roller 1501, and the pressure sensors are connected with a second servo deceleration motor 1495 through a control device.

When the special production equipment of the continuous production process of the aramid weftless fabric is used for producing the aramid unidirectional fabric, as shown in fig. 1 and 3, a plurality of aramid fiber cylinders 4 are arranged on a creel 1, a plurality of aramid fiber cylinders 4 are unreeled to a filament collecting frame 2, and a plurality of aramid fibers are evenly distributed to a tension controller through ceramic row buckles 5, so that each fiber can be evenly distributed to a filament paving device 7, the filament paving device is ensured to be evenly distributed and then is sent to a gluing device 8 for gluing, during gluing, a first heat conduction oil heating roller 83 and a second heat conduction oil heating roller 84 can preheat the aramid fibers, a gluing roller 82 can completely soak each aramid fiber with adhesive resin, meanwhile, a film unreeling device 9 unreels a film or release paper to be combined with the glued aramid fibers at positions of the film guide roller 93, the film separating roller 94 and a silica gel strip scutching roller 95 to a third heat conduction oil heating roller 85 in sequence, after combination, the materials are heated by the third heat conduction oil heating roller 85 and the fourth heat conduction oil heating roller 86 in sequence and sent out of the gluing device 8, then the materials enter the drying device 10 to be dried, the bridge drying plate 103 is heated by heat conduction oil, the materials after combination can be quickly dried, the materials after drying are sent into the cooling device 11 to be rapidly cooled, and the materials after cooling are sent into the collecting device 13 to be rolled to form aramid unidirectional cloth after the edges of the materials are cut by the edge cutting device 12.

When the special production equipment of the continuous production process of the aramid weftless fabric carries out orthogonal compounding, as shown in figures 2, 4, 5, 6, 7, 8 and 9, the X-axis aramid unidirectional fabric is unreeled by the X-axis unreeling device 153, passes through the X-axis front conveying roller 154, the X-axis glue roller 155, the hot air oven 156 and the X-axis rear conveying roller 157 in sequence to reach the upper end of the compound conveying table 142 in the compounding mechanism 14, the Y-axis aramid unidirectional fabric is unreeled by the Y-axis unreeling device 173, passes through the Y-axis front conveying roller 174, the conveying device 175 and the Y-axis rear conveying roller 177, the Y-axis aramid unidirectional fabric on the conveying device 174 is cut by the cutting device 176, the length of the Y-axis aramid unidirectional fabric is the same as the width of the X-axis aramid unidirectional fabric, and the cut Y-axis aramid unidirectional fabric is fed onto the compound conveying table 142 in the compounding mechanism 14 and is positioned below the X-axis unidirectional fabric, at the moment, a first servo deceleration motor 1491 is started, a first motor shaft 1492 of the first servo deceleration motor 1491 drives a shaft head 149 connected with the first servo deceleration motor to rotate in a first bearing seat 148, the shaft head 149 drives a composite roller 1499 to rotate through an upper L-shaped limiting plate 1502 and a lower L-shaped limiting plate 1504, the composite roller 1499 drives another shaft head 149 to rotate together in the first bearing seat 148 through the upper L-shaped limiting plate 1502 and the lower L-shaped limiting plate 1504, the other shaft head 149 drives a second servo deceleration motor 1495 to rotate together through a second motor frame 1494, a jacking cylinder 145 is started, a piston rod 146 of the jacking cylinder 145 drives a supporting seat 147 to move downwards, the supporting seat 147 drives the two shaft heads 149 and the composite roller 1499 to synchronously move downwards through the first bearing seat 148, the composite roller 1499 presses the X-axis aramid unidirectional cloth downwards onto the Y-axis aramid unidirectional cloth to compound the X-axis aramid cloth and the Y-axis aramid unidirectional cloth, simultaneously starting a third servo speed reducing motor 1521, driving a gear 1523 to rotate by a third motor shaft 1522 of the third servo speed reducing motor 1521, driving a composite roller 1499 to transversely move back and forth to press the X-axis aramid unidirectional cloth and the Y-axis aramid unidirectional cloth to form aramid weftless cloth by meshing the gear 1523 with a rack 1524 and driving the third servo speed reducing motor 1521 to transversely displace on the rack 1524, driving the composite roller 1499 to reset after the compounding is finished, feeding the compounded aramid weftless cloth into an X-axis discharging mechanism 16 through a composite conveying table 142 to discharge, continuously conveying the X-axis aramid unidirectional cloth into a composite mechanism 14 through an X-axis aramid unidirectional cloth mechanism 15, continuously cutting the Y-axis aramid unidirectional cloth into the composite mechanism 14 through a cutting device 176 in the Y-axis aramid unidirectional cloth mechanism 17 and then feeding the cut-off the Y-axis aramid unidirectional cloth with a fixed length, thus, the continuous orthogonal composite processing of the aramid fiber non-woven cloth is completed in a reciprocating way.

When the compound roller 1499 of the orthogonal compound device in the continuous aramid fiber laid fabric production line is replaced, as shown in fig. 4, 5 and 6, the second servo reducer motor 1495 is started, the second motor shaft 1498 of the second servo reducer motor 1495 drives the rotating shaft 1497 to rotate in the shaft head 149 through the second bearing seat 1496, the rotating shaft 1497 drives the driving bevel gear 1508 to rotate, the driving bevel gear 1508 drives the two driven bevel gears 1512 which are meshed with the driving bevel gear 1508 up and down to rotate, the rotating directions of the two driven bevel gears 1512 are opposite, and the driven bevel gears 1512 drive the respective vertical screws 1511 to rotate on the fixing plate 1509 through the third bearing seats 1510; at this time, the vertical screw 1511 in the upper half roller body 1500 drives the first vertical thread insert 1513 and the second vertical thread insert 1514 which are matched with each other to move upward synchronously, the first vertical thread insert 1513 drives the first baffle 1515 to slide upward on the vertical guide rod 1518 through the first vertical guide sleeve 1519, the second vertical thread insert 1514 drives the second baffle 1516 to slide upward on the vertical guide rod 1518 through the second vertical guide sleeve 1520, and when the second baffle 1516 is separated from the upper L-shaped limit plate 1502 and is not pressed, the upper L-shaped limit plate 1502 is positioned in a gap 1517 between the first baffle 1515 and the second baffle 1516; meanwhile, the vertical screw 1511 in the lower half roller body 1501 drives the first vertical thread insert 1513 and the second vertical thread insert 1514 which are matched with the vertical screw 1511 to synchronously move downwards, the first vertical thread insert 1513 drives the first baffle 1515 to slide downwards on the vertical guide rod 1518 through the first vertical guide sleeve 1519, the second vertical thread insert 1514 drives the second baffle 1516 to slide downwards on the vertical guide rod 1518 through the second vertical guide sleeve 1520, and when the second baffle 1516 is separated from the lower L-shaped limiting plate 1504 and is not pressed, the lower L-shaped limiting plate 1504 is positioned in a gap 1517 between the first baffle 1515 and the second baffle 1516; the upper half roller body 1500 is pulled out from the shaft head 149 through a handle, when the upper half roller body 1500 is pulled out, a limit sliding strip 1503 on the upper half roller body 1500 slides in a limit sliding groove 1505 on the lower half roller body 1501, an upper L-shaped limit plate 1502 slides in an upper end gap 1517 and an upper L-shaped limit sliding groove 1506 of the shaft head 149, the upper half roller body 1500 slides on the shaft head 149 until the upper half roller body 1500 is completely pulled out from the shaft head 149, at the moment, the upper half roller body 1500 is dismounted, a first servo speed reducing motor 1491 is started to drive the shaft head 149 to turn over 180 degrees, the shaft head 149 drives the lower half roller body 1501 to turn over to the right upper end, the lower half roller body 1501 is continuously pulled out from the shaft head 149 through the handle, when the lower L-shaped limit plate 1504 slides in a lower end gap 1517 and the lower L-shaped limit sliding groove 1507 of the shaft head 149, the lower half roller body slides on the shaft head 149 until the lower half roller body; the new lower half roller body 1501 is inserted into one of the shaft heads 149 through a handle, the lower L-shaped limiting plate 1504 is inserted into the lower L-shaped limiting chute 1507 of the shaft head 149, then is continuously inserted into a gap 1517 between the first baffle 1515 and the second baffle 1516, and finally reaches the other shaft head 149 and the lower L-shaped limiting chute 1507, the first baffle 1515 can play a role in supporting and limiting the lower half roller body 1501 in the inserting process, the lower half roller body 1501 is prevented from swinging to cause the other shaft head 149 to be incapable of being connected in the inserting process of the lower half roller body 1501 into one of the shaft heads 149, when the new lower half roller body is completely inserted onto the two shaft heads 149, the first servo speed reduction motor 1491 is started to drive the shaft heads 149 to turn over for 180 degrees, the shaft heads 149 drive the lower half roller body 1501 to turn over to the right lower end, at the moment, the new upper half roller body 149 is inserted onto one of the shaft heads 149 through the handle, the upper L-shaped limiting plate, then, the first baffle 1515 is continuously inserted into the gap 1517 between the first baffle 1515 and the second baffle 1516, and finally reaches the other shaft head 149 and the upper L-shaped limit chute 1506, the first baffle 1515 can play a limit role in the process of inserting the upper roller body 1500, so as to prevent the upper roller body 1500 from swinging during the process of inserting one shaft head 149 to cause the other shaft head 149 to be unable to be engaged, when the new upper roller body 1500 is completely inserted onto the two shaft heads 149, at this time, the second servo reducer motor 1495 is started, the second motor shaft 1498 of the second servo reducer motor 1495 drives the rotating shaft 1497 to reversely rotate in the shaft heads 149 through the second bearing support 1496, the rotating shaft 1497 drives the driving bevel gear 1508 to reversely rotate, the driving bevel gear 1508 drives the two driven bevel gears 1512 engaged with the driving bevel gear 1508 up and down with the driven bevel gears 1512 to reversely rotate, the two driven bevel gears 1512 rotate in opposite directions, the driven bevel gears 1512 drive the respective vertical screws 1511 to reversely rotate on the fixing, the vertical screw 1511 in the new upper half roller body 1500 drives the first vertical thread insert 1513 and the second vertical thread insert 1514 which are matched with the new upper half roller body 1500 to synchronously move downwards, the first vertical thread insert 1513 drives the first baffle 1515 to downwards slide on the vertical guide rod 1518 through the first vertical guide sleeve 1519, the second vertical thread insert 1514 drives the second baffle 1516 to downwards slide on the vertical guide rod 1518 through the second vertical guide sleeve 1520, when the second baffle 1516 abuts against the upper L-shaped limiting plate 1502, the upper L-shaped limiting plate 1502 continues to be pressed until the upper L-shaped limiting plate receives enough pressure, at the moment, the upper L-shaped limiting plate 1502 presses the shaft head 149 in the upper L-shaped limiting chute 1506, the upper L-shaped limiting plate 1502 pulls the new upper half roller body 1500 to abut against the outer side of the shaft head 149 to be pressed, meanwhile, the vertical screw 1511 in the new lower half roller body 1501 drives the first vertical thread insert 1513 and the second vertical thread insert 1514 which are matched with the new lower half roller body 1502 to synchronously move upwards, the first vertical screw 1513 drives the first baffle 1515 to slide upwards on the vertical guide rod 1518 through the first vertical guide sleeve 1519, the second vertical screw 1514 drives the second baffle 1516 to slide upwards on the vertical guide rod 1518 through the second vertical guide sleeve 1520, when the second baffle 1516 abuts against the lower L-shaped limit plate 1502, the second baffle is pressed continuously until the lower L-shaped limit plate 1502 receives enough pressure, at this time, the lower L-shaped limit plate 1504 abuts against the shaft head 149 in the lower L-shaped limit chute 1507, the lower L-shaped limit plate 1504 pulls the new lower half roller 1501 to abut against the outer side of the shaft head 149 to be pressed, the new upper half roller 1500 and the new lower half roller 1501 are synchronously pressed oppositely to be pressed together, at this time, triple pressing is realized, the pressure at each pressing position is the same, the pressure torque at each pressing position is controlled according to the pressure sensor, after reaching a reasonable pressure torque range, the pressure sensor controls the second servo motor 1495 to stop working through the speed reduction control device, at this time, the replacement of new upper roller half 1500 and new lower roller half 1501 is completed.

The continuous production process and the special production equipment for the aramid fiber laid fabric have the advantages that when the aramid fiber laid fabric is produced, the aramid fiber is firstly preheated and glued, then the aramid fiber laid fabric is combined with a film to be heated and laminated, then the laminated aramid fiber and the film can be quickly dried through the bridge-type drying plate, the gluing and drying effects are good, meanwhile, the composite rollers in the orthogonal composite device adopt an upper split structure and a lower split structure, the aramid fiber laid fabric can be automatically clamped with each other when in use, can be automatically separated from each other when being disassembled, does not need to disassemble bearing blocks, servo speed reduction motors and other equipment, the weight of single disassembly is half of that of an integral composite roller, can be easily drawn out from a shaft head and inserted, does not need to use hoisting equipment for hoisting, time and labor are saved, the labor intensity of workers is reduced, the replacement speed is high, the coaxiality among the composite roller, the bearing, the aramid unidirectional cloth production device and the orthogonal composite device are combined to form the continuous aramid weftless cloth production line, and the production requirements can be well met.