CN115416251A

CN115416251A - Extruder for preparing nylon 6 filament and filament preparation process thereof

Info

Publication number: CN115416251A
Application number: CN202211123887.4A
Authority: CN
Inventors: 杨宏旺; 颜纯明
Original assignee: HAIAN HENGYE SILK CO Ltd
Current assignee: HAIAN HENGYE SILK CO Ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-02

Abstract

The invention discloses an extruder for preparing nylon 6 filaments, which comprises a screw extruder and a cooler, and is characterized in that: a gear reducer is arranged on the front surface of the screw extruder; a cooler is installed at the top of the screw extruder, and a stirring motor is installed above the cooler; the back surface of the screw extruder is provided with a sliding adjusting frame, and the back surface of the sliding adjusting frame is provided with two groups of connecting plates. According to the invention, the sliding adjusting frame is arranged, the sliding adjusting frame can stably move on the inner side of the limiting sliding groove by using the limiting sliding block, and the shunt pore plate corresponding to the discharging positioning frame can be replaced during moving, so that the shunt pore plate can be rapidly replaced, a worker can conveniently and rapidly adjust the pore diameter of the pore plate according to different conditions, and the problem of low processing efficiency caused by mounting and dismounting devices can be reduced.

Description

Extruder for preparing nylon 6 filaments and filament preparation process thereof

Technical Field

The invention relates to the technical field of nylon 6 filament production, in particular to an extruder for preparing nylon 6 filaments and a filament preparation process thereof.

Background

Nylon 6 is comparatively common material in the modern life, this material has good shock resistance and tensile strength etc, itself has more good property, the most common production and the preparation that is used for silk goods, this nylon is when carrying out the system silk, need add the material and mix remaining material, add the inside extrusion that heats of screw extruder again, through heating the extrusion back, inside pressure passes through the discharge gate blowout with the nylon yarn, carry out rivers cooling in the blowout, thereby produce the effect that forms the long filament, current nylon 6 filament all needs to use the screw extruder usually when producing.

The existing extruder has the following defects:

1. patent document CN211307557U discloses a screw extruder for producing a filter material, which comprises a screw extruder body, a feeding chamber, a rotating assembly, a dredging assembly and an auxiliary assembly, wherein the feeding chamber is welded on one side of the top end of the screw extruder body, the rotating assembly is installed on the top end of the feeding chamber, the dredging assembly is installed on one side of the outer part of the rotating assembly, and the auxiliary assembly is fixed on the bottom end of the screw extruder body; the rotating assembly comprises a mounting plate, a motor, a rotary disc, a flange, a moving groove, a connecting rod, a rotating column and a poking disc, wherein the mounting plate is welded on one side of the top end of the feeding chamber, the motor is installed on one side of the outside of the mounting plate, and the rotary disc is fixed on the other side of the outside of the mounting plate by penetrating through one side of the outside of the motor;

2. the patent document CN212045910U belongs to the technical field of mechanical equipment, and particularly relates to a screw extruder for producing filtering materials, which comprises a base and a screw extruder body, wherein the left side and the right side of the top of the base are screwed with support frames, and the two sides of the top of the support frames are connected with the bottom of the screw extruder body;

3. patent document CN210477745U discloses a screw extruder's feed mechanism, relate to screw extruder's technical field, which comprises a frame, and set up the feeder hopper in the frame and the inlet pipe of connecting feeder hopper and screw extruder main part, the inlet pipe is located screw extruder's top with screw extruder main part parallel arrangement, the inlet pipe both ends are provided with the connecting pipe of connecting feeder hopper and screw extruder respectively, and the inlet pipe internal rotation is connected with the fortune material screw rod of following its length direction setting, be provided with screw blade on the fortune material screw rod surface, be provided with drive fortune material screw rod pivoted driving motor in the frame, driving motor's output shaft and fortune material screw rod coaxial coupling. The feeding pipe and the material conveying screw rod arranged in the feeding pipe are arranged to increase the distance between the feeding hopper and the screw extruder main body, reduce the internal temperature of the feeding hopper and prevent slices from softening and melting in the feeding hopper, so that the workload of workers is reduced and the working efficiency of a factory is improved;

4. patent document CN212920577U discloses a novel screw extruder, including "frame and knob screw rod, the both sides edge of frame is provided with the support, the top of support is provided with the butt plate, wherein, the inside through connection of support and butt plate has fixing bolt, fixing bolt stretches into the support and is connected with the nut with the inboard one end of butt plate, one side that the pipe was kept away from to the reducing gear box is connected with first belt pulley, the outside that the reducing gear box is close to first belt pulley is provided with the protection and keeps off the lid, the both ends and the bearing frame through connection of knob screw rod. This novel screw extruder, carry out screw thread transmission through rotating knob screw rod and the inside screw hole of mount pad, because knob screw rod and guide rail are parallel, thereby make the guide rail that the motor passes through the mount pad bottom slide in the spout, and then adjust the centre of a circle distance between second belt pulley and the first belt pulley, the change or the tight regulation of convenient drive belt to this screw extruder, but the device is when using, the material just can add after mixing the stirring on agitating unit in advance, the time of cost is longer, easy direct influence device's machining efficiency.

Disclosure of Invention

The invention aims to provide an extruder for preparing nylon 6 filaments, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an extruder is used in preparation of nylon 6 filament, includes screw extruder and cooler, its characterized in that: a gear reducer is arranged on the front surface of the screw extruder;

a cooler is installed at the top of the screw extruder, and a stirring motor is installed above the cooler;

the back of the screw extruder is provided with a sliding adjusting frame, and the back of the sliding adjusting frame is provided with two groups of connecting plates.

Preferably, a plurality of groups of supporting seats are installed at the bottom of the screw extruder, a bearing control box is installed at the bottom of each supporting seat, and a discharge positioning frame is installed at the back of the screw extruder.

Preferably, two sets of water-cooled tubes are installed on the right side of cooler, and the mouth of pipe is installed on the right side of water-cooled tube, and the agitator is installed at the top of cooler, and the top cap is installed at the top of agitator, and the inlet pipe is installed with positive top in top cap right side, and the ball valve is installed in the inside embedding of agitator.

Preferably, the mounting disc is installed to agitator motor's bottom, and the mounting disc is located the top of top cap, and the (mixing) shaft is installed to agitator motor's output, and a plurality of groups of retainer plates are installed in the outside of (mixing) shaft, and the puddler is installed to the both sides of retainer plate.

Preferably, the inside of the water cooling pipe is a uniform pipe body, the pipe body is arranged inside the inner wall of the cooler, cooling water enters from one end of the connecting pipe orifice on the right side and is discharged from the connecting pipe orifice on the other end after circulating, and the ball valve is positioned above the cooler

The puddler is located the inside of agitator, is located the top of ball valve simultaneously, stirs through the puddler after the feed inlet at top gets into the agitator.

Preferably, the front of the gear reducer is embedded with a bearing, the inner side of the bearing is embedded with a rotating shaft, the front of the rotating shaft is provided with a screw motor, the top of the screw motor is provided with a junction box, the bottom of the screw motor is provided with two groups of fixing supports, the bottom of the fixing supports is provided with a fixing plate, and the fixing plate is positioned at the top of the bearing control box.

Preferably, spacing slider is installed in the outside of sliding adjustment frame, the sealing washer is installed in sliding adjustment frame's front, three component orifice plates are installed in sliding adjustment frame's inboard embedding, spacing adjusting frame is installed in sliding adjustment frame's the outside, two sets of combination circles are installed respectively to spacing adjusting frame's top and bottom, and the combination circle is located ejection of compact locating frame's the back, the locating hole has been seted up in combination circle's front embedding, spacing spout has been seted up to spacing adjusting frame's inboard, and spacing spout is located spacing slider's the outside, the piston rod is installed in the front of locating hole, the hydraulic stem is installed in the outside of piston rod, fixed cover is installed in the outside of hydraulic stem.

Preferably, two sets of connecting holes have been seted up in the front of connecting plate through, and the back mounted of connecting hole has the removal frame, and the inboard embedding of removing the frame is installed step motor, and step motor's inside embedding is installed step screw, and the installation horn seat is installed at step screw's both ends, and the installation horn seat is located the back of spacing adjusting frame.

Preferably, the filament making process of the nylon 6 filament comprises the following steps:

s1, firstly, adding materials into a stirring barrel for stirring, and then, feeding the materials into a screw extruder for extrusion processing after stirring;

s2, then the screw motor on the front side is connected with the bearing control box on the bottom through the junction box on the top, the rotating shaft of the output end can be driven to rotate by electrifying, the bearing structure on the outer side can increase the rotating effect, the rotation drives the gear structure inside to rotate, and the rotating speed of the rotating shaft is transmitted through the gear reducer through the meshing of the reduction gears;

s3, driving a screw structure in the screw extruder to rotate through the gear reducer, wherein the screw structure can extrude and move the mixed material added at the top, and in the moving process, a heating structure arranged in the screw extruder continuously conducts high-temperature processing on the material in the screw extruder, mixes the material under the effect of screw extrusion and discharges the material through a diversion pore plate at the back;

s4, finally, when the shunt hole plate needs to be adjusted or cleaned, the hydraulic rod drives the limiting adjusting frame to move, so that the limiting adjusting frame is separated, and the stepping motor drives the sliding adjusting frame to adjust the position.

Preferably, the step S1 further includes the steps of:

s11, during feeding, adding a paddle material into a stirring barrel through two groups of feeding pipes at the top, connecting a stirring motor at the top with an external power supply, driving a stirring shaft at an output end to rotate by electrifying, transmitting to drive a stirring rod at the outer side to rotate to mix and stir the material added inside, opening an internal ball valve after mixing and stirring are finished, directly entering the inside of a screw extruder through the ball valve, passing through a cooler in the falling process, connecting the right side of the cooler with an external cooling device through a connecting pipe orifice, and continuously cooling a cooler area through a water cooling pipe inside cooling water circulation to avoid material adhesion;

in step S4, the method further includes the steps of:

s41, when the shunt hole plate is adjusted, the hydraulic rod on the front side of the discharging positioning frame drives the piston rod of the output end to extend, the transmission moves the limiting adjusting frame on the back side, the limiting adjusting frame is separated from the discharging positioning frame and can be cleaned, or the stepping motor on the back side drives the moving frame to carry out position adjustment along the stepping screw rod, the transmission moves the sliding adjusting frame for fixing the connecting plate along the limiting sliding groove, and the thickness of the discharged filament is controlled by adjusting three groups of shunt hole plates with different apertures.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the sliding adjusting frame is installed, when the device is used, the limiting adjusting frame is firstly fixed on the back surface of the discharging positioning frame on the back surface of the main body device through the combined ring, and the bolt structure is used for penetrating and installing the limiting adjusting frame in the positioning hole for fixing, so that the stability of the device is improved, the position adjusting capability can be provided for the sliding adjusting frame through the stepping motor on the back surface, the rotor structure in the stepping motor can drive the moving frame on the outer side to move integrally along the stepping screw rod, the position of the connecting plate and the sliding adjusting frame on the front surface is driven to be transferred, the sliding adjusting frame can stably move on the inner side of the limiting sliding groove through the limiting slide block, and the shunt orifice plate corresponding to the discharging positioning frame can be replaced during moving, so that the shunt orifice plate can be rapidly replaced, workers can rapidly adjust the aperture of the orifice plate according to different conditions, and meanwhile, the problem of reduction of processing efficiency caused by installing and disassembling the device can be reduced.

2. According to the hydraulic control device, the hydraulic rod is arranged on the front surface of the discharging positioning frame through the fixing sleeve when the device is used, the piston rod at the output end is installed in a penetrating mode and combined with the positioning hole, the position of the back surface limiting and adjusting frame can be controlled through the piston rod after combination, and the hydraulic oil port at the top of the hydraulic rod can be connected with an external hydraulic control mechanism so as to drive the piston rod at the output end to stretch and retract, the connection part can be separated quickly, maintenance and blockage cleaning are facilitated, and therefore the machining efficiency of the device is improved;

3. according to the invention, the cooler is arranged, when the device is used, the cooler is arranged in the contact area of the stirring barrel and the screw extruder, and the connecting pipe orifices at the two ends of the water-cooling pipe are connected with the external water-cooling pump, so that condensed water can be added into the water-cooling pipe to continuously cool the cooler, the condition that the material is melted and sticky due to temperature rise in the contact area is avoided, and the problem that the material cannot be normally processed due to the blockage of a feeding hole caused by the melting of the material is greatly avoided;

4. according to the invention, the stirring rod is arranged, when the device is used, the mounting disc is mounted on the top cover at the top through the bolt structure for fixing, the stability of the device is improved, the stirring motor at the top of the mounting disc can drive the stirring shaft at the output end to rotate, the transmission can drive the fixing ring and the stirring rod at the outer side to rotate rapidly, so that the material is stirred in the area of the feeding port directly, the stirred material can enter the screw extruder through opening the ball valve for extrusion and spinning, the material carrying can be reduced through the stirring rod, the cost is reduced, and the processing efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the screw motor structure of the present invention;

FIG. 3 is a schematic view of the construction of the cooler of the present invention;

FIG. 4 is a schematic cross-sectional view of a stir bar according to the present invention;

FIG. 5 is a schematic view of the sliding adjustment frame of the present invention;

FIG. 6 is a schematic view of the hydraulic ram of the present invention;

FIG. 7 is a schematic view of a stepping motor according to the present invention;

fig. 8 is a flow chart of the operation of the present invention.

In the figure: 1. a screw extruder; 101. a supporting base; 102. a load bearing control box; 103. a discharging positioning frame; 2. a screw motor; 201. a fixing plate; 202. fixing a bracket; 203. a junction box; 204. a rotating shaft; 205. a bearing; 206. a gear reducer; 3. a cooler; 301. connecting the pipe orifices; 302. a water-cooled tube; 303. a stirring barrel; 304. a top cover; 305. a feed pipe; 306. a ball valve; 4. a stirring rod; 401. installing a disc; 402. a stirring motor; 403. a stirring shaft; 404. a stationary ring; 5. a sliding adjustment frame; 501. combining rings; 502. positioning holes; 503. a limiting adjusting frame; 504. a limiting chute; 505. a limiting slide block; 506. a seal ring; 507. a shunt orifice plate; 508. fixing a sleeve; 509. a hydraulic lever; 510. a piston rod; 6. moving the frame; 601. a connecting plate; 602. connecting holes; 603. a stepping motor; 604. a stepping screw rod; 605. and (7) mounting an angle seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 8, an embodiment of the present invention: an extruder for preparing nylon 6 filaments comprises a screw extruder 1, a plurality of groups of supporting seats 101 are installed at the bottom of the screw extruder 1, a bearing control box 102 is installed at the bottom of each supporting seat 101, a discharge positioning frame 103 is installed at the back of the screw extruder 1, the screw extruder 1 is a main body structure of the device, materials can be extruded and mixed through the rotation of an internal screw structure, the stability of the screw extruder 1 can be improved through the supporting seats 101 at the bottom, the device is prevented from shaking in use, the supporting seats 102 at the top can provide support for the whole device at the top through the bearing control box at the bottom, the stability of the device is improved, meanwhile, the situation of shaking is avoided, the device can be controlled by using an internal control mechanism, the discharge positioning frame 103 at the back is used for providing a mounting position for a structure for discharging at the back, the mounting stability is improved, a gear reducer 206 is installed at the front of the screw extruder 1, the front of the gear reducer 206 is embedded with a bearing 205, the inner side of the bearing 205 is embedded with a rotating shaft 204, the front of the rotating shaft 204 is provided with a screw motor 2, the top of the screw motor 2 is provided with a junction box 203, the bottom of the screw motor 2 is provided with two sets of fixing brackets 202, the bottom of the fixing brackets 202 is provided with a fixing plate 201, the fixing plate 201 is positioned at the top of the bearing control box 102, the fixing plate 201 is fixed with the screw extruder 1 at the top through a bolt structure to increase the stability of the device, the fixing bracket 202 at the top can provide an installation position for the screw motor 2 at the top to increase the stability of the device, the screw motor 2 can provide power support for the screw extruder 1, the junction box 203 at the top can be connected with a control device, the rotating shaft 204 at the output end can be driven by electricity to rotate the gear reducer 206, and the rotating speed of the rotating shaft 204 can be converted, the bearing 205 is beneficial to increase the stability of the rotation of the rotating shaft 204, and the rotating shaft 204 is prevented from shaking when in use.

Referring to fig. 3, fig. 4 and fig. 8, an embodiment of the present invention: an extruder for preparing nylon 6 filaments comprises a screw extruder 1, a cooler 3 is installed at the top of the screw extruder 1, two groups of water-cooling tubes 302 are installed on the right side of the cooler 3, connecting tube orifices 301 are installed on the right side of the water-cooling tubes 302, a stirring barrel 303 is installed at the top of the cooler 3, a top cover 304 is installed at the top of the stirring barrel 303, feed tubes 305 are installed on the right side of the top cover 304 and the front top of the top cover, ball valves 306 are installed inside the stirring barrel 303 in an embedded mode, the water-cooling tubes 302 are uniform tubes and are arranged inside the inner wall of the cooler 3, cooling water enters through one end of the connecting tube orifices 301 on the right side, circulates and then is discharged from the connecting tube orifices 301 on the other end, the ball valves 306 are located above the cooler 3, the cooler 3 is installed on a contact area between the stirring barrel 303 and the screw extruder 1, the connecting tube orifices 301 at two ends of the water-cooling tubes 302 are connected with an external water-cooling pump, namely, condensed water is added into the water cooling pipe 302, the cooler 3 is continuously cooled, the situation that the material is melted and sticky due to temperature rise in a contact area is avoided, and the problem that the material is melted and blocks a feed inlet to cause abnormal processing is greatly avoided, the stirring motor 402 is installed above the cooler 3, the installation disc 401 is installed at the bottom of the stirring motor 402, the installation disc 401 is located at the top of the top cover 304, the stirring shaft 403 is installed at the output end of the stirring motor 402, a plurality of groups of fixing rings 404 are installed on the outer side of the stirring shaft 403, the stirring rods 4 are installed on two sides of the fixing rings 404, the stirring rods 4 are located inside the stirring barrel 303 and are located above the ball valve 306, the feed inlet at the top enters the stirring barrel 303 and then are stirred through the stirring rods 4, the installation disc 401 is installed on the top cover 304 at the top through a bolt structure and is fixed, increase the stability of device, agitator motor 402 at mounting disc 401 top then can drive the (mixing) shaft 403 of output and rotate, the transmission will drive retainer plate 404 and puddler 4 in the outside and carry out the high-speed revolution to directly just the feed inlet region is accomplished the material stirring, the material after the stirring can get into screw extruder 1 inside through opening ball valve 306 and extrude the spinneret, can reduce the transport to the material through puddler 4, thereby reduce cost, promote the efficiency of processing.

Referring to fig. 5, fig. 6, fig. 7 and fig. 8, an embodiment of the present invention: an extruder for preparing nylon 6 filaments comprises a screw extruder 1, wherein a sliding adjusting frame 5 is installed on the back surface of the screw extruder 1, a limiting slide block 505 is installed on the outer side of the sliding adjusting frame 5, a sealing ring 506 is installed on the front surface of the sliding adjusting frame 5, a three-component flow hole plate 507 is installed on the inner side of the sliding adjusting frame 5 in an embedded mode, a limiting adjusting frame 503 is installed on the outer side of the sliding adjusting frame 5, two groups of combined rings 501 are respectively installed at the top and the bottom of the limiting adjusting frame 503, the combined rings 501 are located on the back surface of a discharging positioning frame 103, a positioning hole 502 is formed in the front surface of each combined ring 501 in an embedded mode, a limiting sliding groove 504 is formed in the inner side of the limiting adjusting frame 503, the limiting sliding groove 504 is located on the outer side of the limiting slide block 505, a piston rod 510 is installed on the front surface of each positioning hole 502, a hydraulic rod 509 is installed on the outer side of the piston rod 510, and a fixing sleeve 508 is installed on the outer side of the hydraulic rod 509, the hydraulic rod 509 is arranged on the front surface of the discharging positioning frame 103 through the fixing sleeve 508, the piston rod 510 of the output end is installed in a penetrating way and combined with the positioning hole 502, after combination, the position of the back surface limiting adjusting frame 503 can be controlled through the piston rod 510, the hydraulic oil port on the top of the hydraulic rod 509 can be connected with an external hydraulic control mechanism, so that the piston rod 510 of the output end is driven to extend and retract, the connection part can be quickly separated, maintenance and blockage clearing are convenient, the machining efficiency of the device is improved, two groups of connecting plates 601 are arranged on the back surface of the sliding adjusting frame 5, two groups of connecting holes 602 are formed in the front surface of each connecting plate 601 in a penetrating way, the moving frame 6 is arranged on the back surface of each connecting hole 602, the stepping motor 603 is embedded in the inner side of the moving frame 6, and the stepping screw rod 604 is embedded in the stepping motor 603, the installation angle seats 605 are installed at two ends of the stepping screw 604, the installation angle seats 605 are located on the back of the limiting adjusting frame 503, the limiting adjusting frame 503 is firstly fixed on the back of the discharging positioning frame 103 on the back of the main body device through the combined ring 501, and the bolt structure is used for penetrating and installing the limiting adjusting frame in the positioning hole 502 to fix the limiting adjusting frame, so that the stability of the device is improved, the stepping motor 603 on the back can provide the position adjusting capability for the sliding adjusting frame 5, the rotor structure inside the stepping motor 603 can drive the moving frame 6 on the outer side to move along the stepping screw 604, the transmission can drive the front connecting plate 601 and the sliding adjusting frame 5 to move, the sliding adjusting frame 5 can stably move on the inner side of the limiting sliding groove 504 by using the limiting sliding block 505, the shunt hole plate 507 corresponding to the discharging positioning frame 103 can be replaced during moving, so that the shunt hole plate 507 can be replaced rapidly, a worker can conveniently and rapidly adjust the hole diameter of the hole plate according to different conditions, and the problem of reduced processing efficiency caused by the installation and disassembly device can be solved.

The filament making process of the nylon 6 filament comprises the following steps:

s1, firstly adding materials into a stirring barrel 303 for stirring, and then feeding the materials into a screw extruder 1 for extrusion processing after stirring;

s2, then the screw motor 2 on the front side is connected with the bearing control box 102 on the bottom through the junction box 203 on the top, the rotating shaft 204 on the output end can be driven to rotate by electrifying, the bearing 205 structure on the outer side can increase the rotating effect, the rotation drives the gear structure inside to rotate, and the rotating speed of the rotating shaft 204 is transmitted through the gear reducer 206 through the meshing of the reduction gears;

s3, driving a screw structure in the screw extruder 1 to rotate through the gear reducer 206, wherein the screw structure can extrude and move the mixed material added at the top, and in the moving process, a heating structure arranged in the screw extruder 1 continuously conducts high-temperature processing on the material in the screw extruder, mixes the material under the screw extruding effect and discharges the material through a diversion pore plate 507 at the back;

s4, finally, when the shunt hole plate 507 needs to be adjusted or cleaned, the hydraulic rod 509 drives the limiting adjusting frame 503 to move, so that the limiting adjusting frame 503 is separated, and the stepping motor 603 is used for driving the sliding adjusting frame 5 to adjust the position.

In step S1, the method further includes the steps of:

s11, during feeding, adding paddle materials into the stirring barrel 303 through the two groups of feeding pipes 305 on the top, connecting a stirring motor 402 on the top with an external power supply, electrifying to drive a stirring shaft 403 at the output end to rotate, driving a stirring rod 4 on the outer side to rotate to mix and stir the materials added inside through transmission, opening an internal ball valve 306 after mixing and stirring are completed, directly entering the inside of the screw extruder 1 through the ball valve 306, passing through the cooler 3 in the falling process, connecting the right side of the cooler 3 with an external cooling device through a connecting pipe opening 301, and continuously cooling the area of the cooler 3 through a water cooling pipe 302 in which cooling water flows to avoid material adhesion;

in step S4, the method further includes the steps of:

s41, when the shunt hole plate 507 is adjusted, the hydraulic rod 509 on the front side of the discharging positioning frame 103 drives the piston rod 510 on the output end to extend, the transmission pushes the limiting adjusting frame 503 on the back side to move, so that the limiting adjusting frame 503 is separated from the discharging positioning frame 103, cleaning can be performed, or the stepping motor 603 on the back side operates to drive the moving frame 6 to perform position adjustment along the stepping screw rod 604, the transmission drives the sliding adjusting frame 5 fixed by the connecting plate 601 to move along the limiting sliding groove 504, and the thickness of discharged filaments is controlled by adjusting three groups of shunt hole plates 507 with different apertures.

The working principle is as follows: firstly, adding materials into a stirring barrel 303 for stirring, then, after stirring, feeding the materials into a screw extruder 1 for extrusion processing, then, connecting a front screw motor 2 with a bottom bearing control box 102 through a top junction box 203, electrifying the materials to drive a rotating shaft 204 of an output end to rotate, increasing the rotating effect of an outer bearing 205 structure, rotating the inner gear structure to rotate, enabling the rotating speed of the rotating shaft 204 to be transmitted through a gear reducer 206 through meshing of reduction gears, then, driving a screw structure in the screw extruder 1 to rotate through the gear reducer 206, extruding and moving the mixed materials added at the top through the screw structure, in the moving process, continuously performing high-temperature processing on the inner materials through a heating structure arranged in the screw extruder 1, mixing the materials under the effect of screw extrusion and discharging the materials through a back shunting hole plate 507, and finally, when the shunting hole plate 507 needs to be adjusted or cleaned, driving a limit adjusting frame 503 to move through a hydraulic rod 509, thereby separating the limit adjusting frame 503, and then, driving a sliding adjusting frame 5 by using a stepping motor 603 to perform position adjustment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a nylon 6 filament preparation is with extruder, includes screw extruder (1) and cooler (3), its characterized in that: a gear reducer (206) is installed on the front surface of the screw extruder (1);

a cooler (3) is installed at the top of the screw extruder (1), and a stirring motor (402) is installed above the cooler (3);

the back surface of the screw extruder (1) is provided with a sliding adjusting frame (5), and the back surface of the sliding adjusting frame (5) is provided with two groups of connecting plates (601).

2. An extruder as defined in claim 1 for the production of nylon 6 filaments, wherein: a plurality of groups of supporting seats (101) are installed at the bottom of the screw extruder (1), a bearing control box (102) is installed at the bottom of each supporting seat (101), and a discharging positioning frame (103) is installed at the back of the screw extruder (1).

3. An extruder as defined in claim 1 for producing nylon 6 filaments, wherein: two sets of water-cooled tubes (302) are installed on the right side of cooler (3), and connecting pipe mouth (301) are installed on the right side of water-cooled tube (302), and agitator (303) are installed at the top of cooler (3), and top cap (304) are installed at the top of agitator (303), and inlet pipe (305) are installed at top cap (304) right side and positive top, and ball valve (306) are installed to the inside embedding of agitator (303).

4. An extruder as defined in claim 1 for the production of nylon 6 filaments, wherein: mounting disc (401) are installed to the bottom of agitator motor (402), and mounting disc (401) are located the top of top cap (304), and (mixing) shaft (403) are installed to the output of agitator motor (402), and a plurality of groups of retainer plate (404) are installed in the outside of (mixing) shaft (403), and puddler (4) are installed to the both sides of retainer plate (404).

5. A nylon 6 filament producing extruder as claimed in any one of claims 3 to 4, characterized in that:

the inside of the water cooling pipe (302) is a uniform pipe body, the pipe body is arranged inside the inner wall of the cooler (3), cooling water enters through one end of the connecting pipe orifice (301) on the right side, circulates and then is discharged from the connecting pipe orifice (301) on the other end, and the ball valve (306) is positioned above the cooler (3);

the stirring rod (4) is located inside the stirring barrel (303) and above the ball valve (306), and a feeding hole in the top of the stirring rod (4) is used for stirring after entering the stirring barrel (303).

6. An extruder as defined in claim 1 for producing nylon 6 filaments, wherein: the front of gear reducer (206) is embedded with bearing (205), the inboard embedding of bearing (205) is installed with pivot (204), screw motor (2) are installed to the front of pivot (204), terminal box (203) are installed at the top of screw motor (2), two sets of fixed bolster (202) are installed to the bottom of screw motor (2), fixed plate (201) are installed to the bottom of fixed bolster (202), and fixed plate (201) are located the top that bears control box (102).

7. An extruder as defined in claim 1 for the production of nylon 6 filaments, wherein: spacing slider (505) is installed in the outside of slide adjusting frame (5), sealing washer (506) are installed in the front of slide adjusting frame (5), three shunt orifice plates (507) of group are installed in the inboard embedding of slide adjusting frame (5), spacing adjusting frame (503) is installed in the outside of slide adjusting frame (5), two sets of combination circle (501) are installed respectively to the top and the bottom of spacing adjusting frame (503), and combination circle (501) are located the back of ejection of compact locating frame (103), locating hole (502) have been seted up in the front embedding of combination circle (501), spacing spout (504) have been seted up to the inboard of spacing adjusting frame (503), and spacing spout (504) are located the outside of spacing slider (505), piston rod (510) are installed in the front of locating hole (502), hydraulic stem (509) are installed in the outside of piston rod (510), fixed cover (508) is installed in the outside of hydraulic stem (509).

8. An extruder as defined in claim 1 for the production of nylon 6 filaments, wherein: two sets of connecting holes (602) have been seted up in the front of connecting plate (601) through, the back mounted of connecting hole (602) has and removes frame (6), and step motor (603) are installed in the inboard embedding of removing frame (6), and step lead screw (604) are installed in the inside embedding of step motor (603), and installation angle seat (605) are installed at the both ends of step lead screw (604), and installation angle seat (605) are located the back of spacing adjusting frame (503).

9. A process for producing nylon 6 filaments by means of an extruder according to any one of claims 1 to 8, wherein the process for producing nylon 6 filaments comprises the following steps:

s1, firstly adding materials into a stirring barrel (303) for stirring, and then feeding the materials into a screw extruder (1) for extrusion processing after stirring;

s2, then the screw motor (2) on the front side is connected with the bearing control box (102) on the bottom through the junction box (203) on the top, the rotating shaft (204) on the output end can be driven to rotate by electrifying, the rotating effect can be increased by the bearing (205) structure on the outer side, the rotation drives the gear structure inside to rotate, and the rotating speed of the rotating shaft (204) is transmitted through the gear reducer (206) through the meshing of the reduction gears;

s3, driving a screw structure in the screw extruder (1) to rotate through the gear reducer (206), wherein the screw structure can extrude and move the mixed material added at the top, and in the moving process, a heating structure arranged in the screw extruder (1) continuously conducts high-temperature processing on the material in the screw extruder, mixes the material under the screw extruding effect and discharges the material through a flow dividing pore plate (507) on the back;

s4, finally, when the shunt hole plate (507) needs to be adjusted or cleaned, the hydraulic rod (509) drives the limiting adjusting frame (503) to move, so that the limiting adjusting frame (503) is separated, and the stepping motor (603) is used for driving the sliding adjusting frame (5) to adjust the position.

10. A process for producing a nylon 6 filament as set forth in claim 9, wherein: in step S1, the method further includes the steps of:

s11, when feeding is carried out, paddle materials are added into a stirring barrel (303) through two groups of feeding pipes (305) at the top, a stirring motor (402) at the top is connected with an external power supply, the stirring shaft (403) at the output end can be driven to rotate by electrifying, the stirring rod (4) at the outer side is driven to rotate by transmission to mix and stir the materials added in the stirring barrel, an internal ball valve (306) is opened after mixing and stirring are finished, the materials directly enter the screw extruder (1) through the ball valve (306), the materials pass through a cooler (3) in the falling process, the right side of the cooler (3) is connected with an external cooling device through a connecting pipe orifice (301), and a water cooling pipe (302) for cooling water circulation inside continuously cools the area of the cooler (3) to avoid the materials from being adhered;

in step S4, the method further includes the steps of:

s41, when the shunt hole plate (507) is adjusted, a hydraulic rod (509) on the front face of the discharging positioning frame (103) drives a piston rod (510) on the output end to extend, transmission pushes a limiting adjusting frame (503) on the back face to move, the limiting adjusting frame (503) is separated from the discharging positioning frame (103), and cleaning can be carried out, or a stepping motor (603) on the back face operates to drive a moving frame (6) to carry out position adjustment along a stepping screw rod (604), transmission drives a sliding adjusting frame (5) fixed by a connecting plate (601) to move along a limiting sliding groove (504), and thickness of the discharging filament is controlled by adjusting three groups of shunt hole plates (507) with different apertures.