CN117661128A - Single-metering chinlon female yarn preparation equipment - Google Patents

Abstract

The application discloses single measurement nylon yarn preparation equipment belongs to nylon yarn manufacture equipment technical field. The preparation device comprises: a case; the melt distribution device is arranged in the box body and is used for conveying external nylon melt; the nylon yarn pumping structure consists of a pump box, a pump seat and a metering pump, wherein a bayonet for installing the pump seat is arranged at the bottom end of the pump box; the pump seat is fixedly arranged at the bottom end of the pump box, an input port, a transmission port and a plurality of output pipelines are arranged on the pump seat, the input port is communicated with the transmission port, and the input port of the pump seat is communicated with the output end of the melt distribution device; the metering pump is arranged on the pump seat, the input end of the metering pump is communicated with the transmission port, the metering pump is provided with a plurality of output ports, the plurality of output ports are communicated with the inlet end of the output pipeline in a one-to-one correspondence manner, and the output speed of each output port is equal; the assembly sleeve is arranged on the bottom wall of the box body and is communicated with the output end of the output pipeline.

Description

Single-metering chinlon female yarn preparation equipment

Technical Field

The application belongs to the technical field of nylon yarn manufacturing equipment, and particularly relates to single-metering nylon yarn manufacturing equipment.

Background

In the prior art, nylon 6 slices are usually extruded after being melted by a screw extruder, and spun into tows. The cooling device can cool the tows to form livestock fibers, oiling and drafting are carried out, so that the primary fibers are uniformly stretched after being softened, the breaking strength and breaking elongation of the drafted tows are effectively controlled, and the tows are wound and molded after heat setting, so that the nylon 6 fully-drafted parent yarn is obtained. The spinning unit adopts single-end double-component ply spinning, each component is 5-6 holes to form 6-8 nylon parent yarns, and then the monofilament coiled hair is manufactured by a filament dividing machine or a filament dividing warping machine.

However, the technology can only measure the melt quantity of a single component, can only ensure the melt uniformity of each component, cannot ensure the fineness uniformity of 5-6 monofilaments in the component, is easy to cause the appearance of coarse spun yarn in the spinning process, causes poor evenness of monofilament fibers, and cannot meet the requirement of high-precision monofilament quality.

Disclosure of Invention

The method aims at solving the technical problem that the precision of nylon yarn preparation equipment in the prior art is too low to a certain extent. For this reason, the application provides a single measurement nylon parent yarn preparation equipment.

The embodiment of the application provides a single measurement nylon parent yarn preparation equipment, include:

a case;

the melt distribution device is arranged in the box body and is used for conveying external nylon melt;

the nylon yarn pumping structure consists of a pump box, a pump seat and a metering pump, wherein the bottom end of the pump box is provided with a bayonet for installing the pump seat; the pump seat is fixedly arranged at the bottom end of the pump box, an input port, a transmission port and a plurality of output pipelines are arranged on the pump seat, the input port is communicated with the transmission port, and the input port of the pump seat is communicated with the output end of the melt distribution device; the metering pump is arranged on the pump seat, the input end of the metering pump is communicated with the transmission port, the metering pump is provided with a plurality of output ports, the output ports are communicated with the inlet end of the output pipeline in one-to-one correspondence, and the output speed of each output port is equal;

the assembly suit is installed on the diapire of box, the assembly suit with output pipeline output intercommunication, the assembly suit is used for exporting nylon yarn to the outside of box.

In some embodiments, the melt distribution device comprises:

the main melt pipe is used for providing nylon melt;

the distribution seat is communicated with the main melt pipe and is provided with a plurality of output ends, and each output end is communicated with the nylon yarn pumping structure.

In some embodiments, the kit of parts comprises:

the joint is provided with a melt channel and is communicated with the output pipeline;

the gland is fixedly connected with the joint, and a cavity is formed in the gland;

and the spinning device is arranged at the bottom of the gland, and the spinning structure is communicated with the melt channel.

In some embodiments, the spinneret structure comprises:

the distributing plate is arranged at the bottom of the gland and is provided with a plurality of mounting ports;

the sand cup is arranged on the distribution plate, the sand cup is communicated with the melt channel, and the bottom of the sand cup is opposite to the mounting port;

the spinning nozzles are arranged at the bottom of the sand cup in a one-to-one correspondence manner.

In some embodiments, a plurality of the sand cups are distributed in an annular array, and the horizontal projection intervals of adjacent sand cups are equal.

In some embodiments, the kit of parts comprises:

the gland is provided with a plurality of melt channels, and the melt channels and the gland are formed in the gland;

the jacket is provided with a plurality of mounting holes, the gland is arranged at the upper end of the jacket, and the mounting holes correspond to the melt channels one by one;

the spinning device is arranged at the bottom of the outer sleeve, the spinning structure is communicated with the melt channel, a plurality of spinning structures are arranged, and the spinning structure is communicated with the melt channel.

In some embodiments, the spinneret structure comprises:

the splitter plate seat is arranged in the outer sleeve, a through hole is formed in the splitter plate seat, and the splitter plate seat is positioned right below the melt channel;

the splitter plates are arranged on the splitter plate seats and correspond to the splitter plate seats one by one;

the sand cup is arranged in the outer sleeve and is opposite to the flow dividing plate;

the spinning nozzles are arranged in the outer sleeve and are arranged below the sand cups in a one-to-one correspondence manner;

wherein the melt channel, the diverter plate, the sand cup, and the spinneret form a channel for injecting a parent wire.

In some embodiments, the spinning structure is provided with a plurality of spinning structures, and the plurality of spinning structures are distributed equidistantly.

In some embodiments, the interior of the tank is filled with a thermally conductive medium.

In some embodiments, the number of pumping structures and the number of component packages are each provided with a number, and the number of pumping structures and the number of component packages are adapted.

The beneficial effects of the invention at least comprise:

the method is characterized in that a melt distribution device, a nylon yarn pumping structure and a component set are arranged in a box body to manufacture a nylon melt into a nylon yarn structure, the melt is distributed onto the nylon yarn pumping structure through the melt distribution device, and the nylon melt is produced from the box body through the component set in the nylon yarn pumping structure; simultaneously, nylon parent yarn pumping structure can realize carrying out even distribution to single dose fuse-element volume to make nylon parent yarn production more even, specifically, when the melt distribution device with the nylon fuse-element input to the input port of pump seat, on the input port of pump seat was exported to the pump seat transmission mouth, on the transmission mouth of pump seat was passed through to the input of measuring pump, under the effect of measuring pump, on the output tube was carried to the delivery end of measuring pump to the nylon parent yarn of same measurement, the nylon fuse-element on every output tube was corresponding to a nylon parent yarn, thereby realized grasping the evenness of monofilament fiber to the accurate measurement of every parent yarn, thereby improve the monofilament quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows an external appearance structure schematic diagram of a single-metering nylon yarn preparation device provided by the application;

FIG. 2 shows a schematic diagram of the internal structure of a single-metering nylon yarn preparation device provided by the application;

FIG. 3 shows a schematic structural diagram of the nylon yarn pumping structure of FIG. 2;

FIG. 4 shows a schematic structural view of the pump mount of FIG. 3;

FIG. 5 shows a schematic structural view of the first type of kit of parts of FIG. 2;

FIG. 6 shows a schematic distribution of the sand cup of FIG. 5;

fig. 7 shows a schematic structural diagram of a second type of assembly kit.

Reference numerals: 1. a case; 2. a melt distribution device; 3. nylon parent yarn pumping structure; 4. assembling and sleeving the components; 5. an output line; 6. a pump box; 7. a pump base; 8. a metering pump; 9. a transmission port; 10. a main melt tube; 11. a dispensing base; 12. a joint; 13. a gland; 14. a spinning structure; 15. a distribution plate; 16. a sand cup; 17. a spinneret; 18. a jacket; 19. a splitter plate seat; 20. a filter screen; 21. a heat-conducting medium; 22. and an input port.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that all the directional indicators in the embodiments of the present invention are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.

In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

In the related art, single-dose melt quantity cannot be uniformly distributed in the manufacturing process of the nylon parent yarn, so that the nylon parent yarn is more uniformly produced, and the technical problem of inconvenient use exists. The embodiment of the application provides single-metering nylon masterbatch preparation equipment, which at least can solve the technical problem of uneven thickness in the nylon production process in the prior art to a certain extent.

The present application is described below with reference to specific embodiments in conjunction with the accompanying drawings:

the embodiment of the application provides single-metering nylon masterbatch preparation equipment, and the embodiment of the application provides single-metering nylon masterbatch preparation equipment which can produce nylon masterbatch with higher fineness uniformity and high-precision monofilament quality requirements.

Referring to fig. 1-4, a single-metering chinlon female yarn preparation apparatus provided in an embodiment of the present application includes: the box body 1 is generally cubic, and a plurality of discharge ports for discharging nylon parent yarns are formed in the bottom end of the box body 1; the melt distribution device 2 is arranged inside the box body 1, an input port 22 of the melt distribution device extends out of the box body 1, so that external nylon melt can enter the box body 1 through the melt distribution device, and the melt distribution device 2 is used for conveying the external nylon melt; the nylon yarn pumping structure 3 is fixedly arranged in the box body 1, the nylon yarn pumping structure 3 is used for uniformly distributing nylon melt, the nylon yarn pumping structure 3 consists of a pump box 6, a pump seat 7 and a metering pump 8,

the bottom end of the pump box 6 is provided with a bayonet for installing the pump seat 7; the pump seat 7 is fixedly arranged at the bottom end of the pump box 6, an input port 22, a transmission port 9 and a plurality of output pipelines 5 are arranged on the pump seat 7, the input port 22 is communicated with the transmission port 9, and the input port 22 of the pump seat 7 is communicated with the output end of the melt distribution device 2; the metering pump 8 is arranged on the pump seat 7, the input end of the metering pump 8 is communicated with the transmission port 9, the metering pump 8 is provided with a plurality of output ports, the output ports are communicated with the inlet end of the output pipeline 5 in one-to-one correspondence, the output speed of each output port is equal, and the output speed of each output port is determined to be equal by setting the aperture of the output port to be equal and the pumping pressure of the metering pump 8 to each output port to be equal; the assembly sleeve 4 is arranged on the bottom wall of the box body 1, the assembly sleeve 4 is communicated with the output end of the output pipeline 5, and the assembly sleeve 4 is used for outputting nylon yarn to the outside of the box body 1. Through the structure, the nylon melt is input into the input port 22 of the pump seat 7 by the melt distribution device, is output to the transmission port 9 of the pump seat 7 by the input port 22 of the pump seat 7, is transmitted to the input end of the metering pump 8 by the transmission port 9 of the pump seat 7, under the action of the metering pump 8, the nylon filaments with the same metering are transmitted to the output pipeline 5 from the transmission end of the metering pump, and the nylon melt on each output pipeline 5 is a nylon filament corresponding to each nylon filament, so that the evenness of the monofilament fibers is accurately metered and grasped by each nylon filament, and the quality of the monofilaments is improved.

In some embodiments, referring to fig. 1 and 2, the melt distribution apparatus 2 comprises: a main melt pipe 10 for providing a nylon melt, the main melt pipe 10 extending from the box 1 and communicating with an external structure, such that the external structure can inject the nylon melt into the main melt pipe 10; the distribution seat 11 is communicated with the main melt pipe 10, the distribution seat 11 is provided with a plurality of output ends, each output end is communicated with the nylon yarn pumping structure 3, and the distribution seat 11 can distribute the nylon melt in the main melt pipe 10 into the nylon yarn pumping structure 3, so that the nylon melt in the main melt pipe 10 is distributed.

In some embodiments, referring to fig. 5, the assembly kit 4 includes: a joint 12 provided with a melt channel, wherein the joint 12 is communicated with the output pipeline 5; a gland 13 fixedly connected with the joint 12, wherein a cavity is arranged in the gland 13; the spinning structure 14, install spinning device the bottom of gland 13, spinning structure 14 with melt channel intercommunication, through above-mentioned structure, compare with traditional subassembly suit 4, this structure does not have the overcoat 18 that is used for fixed to reserve more space for spinning structure 14, make spinning structure 14 bigger, thereby can reduce the frequency of changing spinning structure 14, let spinning structure 14 use more longlively, gland 13's shape is circular structure, with the equipment of box 1 can accomplish the installation through the knob, thereby can produce more convenient dismantlement and installation.

In some embodiments, referring to fig. 5, the spinning structure 14 comprises: the distributing plate 15 is arranged at the bottom of the gland 13, and a plurality of mounting ports are arranged on the distributing plate 15; a sand cup 16 mounted on the distribution plate 15, the sand cup 16 communicating with the melt channel, the bottom of the sand cup 16 being directly opposite to the mounting port; the spinnerets 17 are installed at the bottom of the sand cup 16 in a one-to-one correspondence. A jet channel is formed through the sand cup 16 and the spinneret 17, and the nylon melt in the melt channel flows into the spinneret 17 under the action of the metering pump 8, so that the nylon parent yarn is produced.

In some embodiments, referring to fig. 6, a plurality of the sand cups 16 are distributed in an annular array, the horizontal projection intervals of adjacent sand cups 16 are equal, and in fig. 6, the lengths of A, B, C are equal, so that the effect that the produced nylon yarn can be uniformly cooled under the air cooling device can be ensured.

In some embodiments, referring to fig. 7, the assembly kit 4 includes: a gland 13, wherein a plurality of melt channels are formed on the gland 13, and the melt channels are formed on the gland; the jacket 18 is provided with a plurality of mounting holes, the gland 13 is arranged at the upper end of the jacket 18, and the mounting holes are in one-to-one correspondence with the melt channels; the spinning device is arranged at the bottom of the outer sleeve 18, the spinning structure 14 is communicated with the melt channel, the spinning structure 14 is provided with a plurality of spinning structures, the spinning structure 14 is communicated with the melt channel, and the whole structure of the assembly suit 4 is of a rectangular structure, so that the assembly suit can be arranged on different box 1 structures, and the replacement requirement between new and old equipment is met.

In some embodiments, referring to fig. 7, the spinning structure 14 comprises: a splitter plate seat 19 mounted in the outer sleeve 18, the splitter plate seat 19 being provided with a through hole, the splitter plate seat 19 being located directly below the melt channel; the splitter plates are arranged on the splitter plate seats 19 and correspond to the splitter plate seats 19 one by one; a sand cup 16 mounted within the outer sleeve 18, the sand cup 16 being directly opposite the diverter plate; the spinning nozzles 17 are arranged in the outer sleeve 18, and the spinning nozzles 17 are arranged below the sand cups 16 in a one-to-one correspondence; the melt channel, the flow dividing plate, the sand cup 16 and the spinneret 17 form a channel for spraying the mother yarn, and through the structure, nylon melt uniformly distributed through the metering pump 8 passes through the channel for spraying the mother yarn formed by the melt channel, the flow dividing plate, the sand cup 16 and the spinneret 17, thereby completing the extrusion production process of the nylon mother yarn.

In some embodiments, referring to fig. 7, the spinning structures 14 are provided with a plurality of spinning structures 14, and the plurality of spinning structures 14 are distributed equidistantly, so as to ensure the effect that the produced nylon yarn can be uniformly cooled under the air cooling device.

In some embodiments, referring to fig. 5 and 7, a filter screen 20 is disposed between the sand cup 16 and the spinneret 17, so as to improve the production quality of the nylon yarn.

In some embodiments, referring to fig. 2, the heat-conducting medium 21 is filled in the box 1, and the heat-conducting medium 21 can ensure that the nylon melt is in a melt state in the production process, so that the production can be ensured.

In some embodiments, referring to fig. 2, the number of the nylon yarn pumping structures 3 and the number of the component packages 4 are all provided with a plurality of numbers, and the number of the nylon yarn pumping structures 3 and the number of the component packages 4 are adapted, wherein the product of the number of the nylon yarn pumping structures 3 and the number of the output pipes is equal to the number of the spinnerets 17, so that a one-to-one correspondence is realized. For example, six nylon yarn pumping structures 3 are adopted, 12 output pipes are arranged on each nylon yarn pumping structure 3, 4 spinning nozzles 17 are arranged on each spinning structure 14, eighteen spinning nozzles 17 are arranged in total, distribution pipelines are distributed through the melt distribution device 2, and the number of the pumping structures, the component packages 4 and the spinning structures 14 in different numbers are set through pipeline arrangement in actual production, so that the production of each nylon yarn is guaranteed, and meanwhile, the assembly of multiple groups of pumping structures and the component packages 4 is guaranteed.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A single metering chinlon female silk preparation device, characterized by comprising:

a case (1);

the melt distribution device (2) is arranged in the box body (1), and the melt distribution device (2) is used for conveying external nylon melt;

the nylon yarn pumping structure (3) consists of a pump box (6), a pump seat (7) and a metering pump (8), wherein a bayonet used for installing the pump seat (7) is arranged at the bottom end of the pump box (6); the pump seat (7) is fixedly arranged at the bottom end of the pump box (6), an input port (22), a transmission port (9) and a plurality of output pipelines (5) are formed in the pump seat (7), the input port (22) is communicated with the transmission port (9), and the input port (22) of the pump seat (7) is communicated with the output end of the melt distribution device (2); the metering pump (8) is arranged on the pump seat (7), the input end of the metering pump (8) is communicated with the transmission port (9), the metering pump (8) is provided with a plurality of output ports, the plurality of output ports are communicated with the inlet end of the output pipeline (5) in one-to-one correspondence, and the output speed of each output port is equal;

the assembly suit (4), the assembly suit (4) is installed on the diapire of box (1), assembly suit (4) with output pipeline (5) output intercommunication, assembly suit (4) are used for exporting nylon parent yarn to the outside of box (1).

2. Single-metering chinlon female yarn preparation device according to claim 1, characterized in that the melt distribution means (2) comprise:

a main melt pipe (10) for providing a nylon melt;

the distribution seat (11) is communicated with the main melt pipe (10), the distribution seat (11) is provided with a plurality of output ends, and each output end is communicated with the nylon yarn pumping structure (3).

3. Single-metering chinlon female yarn preparation device according to claim 1, characterized in that the component kit (4) comprises:

the joint (12) is provided with a melt channel, and the joint (12) is communicated with the output pipeline (5);

a gland (13) fixedly connected with the joint (12), wherein a cavity is formed in the gland (13);

and the spinning structure (14) is arranged at the bottom of the gland (13), and the spinning structure (14) is communicated with the melt channel.

4. A single-metering chinlon female preparation apparatus as claimed in claim 3, characterized in that the spinning structure (14) comprises:

the distributing plate (15) is arranged at the bottom of the gland (13), and a plurality of mounting ports are formed in the distributing plate (15);

a sand cup (16) mounted on the distribution plate (15), the sand cup (16) being in communication with the melt channel, the bottom of the sand cup (16) being directly opposite to the mounting port;

the spinning nozzles (17) are arranged at the bottom of the sand cup (16) in a one-to-one correspondence.

5. The single-metering nylon yarn manufacturing apparatus as claimed in claim 4, wherein a plurality of said sand cups (16) are distributed in a circular array, and the distances between the adjacent sand cups (16) in horizontal projection are equal.

6. Single-metering chinlon female yarn preparation device according to claim 1, characterized in that the component kit (4) comprises:

the gland (13) is provided with a plurality of melt channels, and the melt channels are formed in the gland (13);

the jacket (18) is provided with a plurality of mounting holes, the gland (13) is arranged at the upper end of the jacket (18), and the mounting holes are in one-to-one correspondence with the melt channels;

and the spinning device is arranged at the bottom of the outer sleeve (18), the spinning structure (14) is communicated with the melt channel, the spinning structure (14) is provided with a plurality of spinning structures, and the spinning structure (14) is communicated with the melt channel.

7. The single-metering chinlon female preparation apparatus as claimed in claim 6, wherein the spinning structure (14) comprises:

the splitter plate seat (19) is arranged in the outer sleeve (18), a through hole is formed in the splitter plate seat (19), and the splitter plate seat (19) is positioned right below the melt channel;

the splitter plates are arranged on the splitter plate seats (19) and correspond to the splitter plate seats (19) one by one;

a sand cup (16) mounted in the outer sleeve (18), the sand cup (16) being opposite to the diverter plate;

the spinning nozzles (17) are arranged in the outer sleeve (18), and the spinning nozzles (17) are arranged below the sand cups (16) in a one-to-one correspondence manner;

wherein the melt channel, the diverter plate, the sand cup (16) and the spinneret (17) form a channel for injecting a parent wire.

8. The single-metering nylon yarn manufacturing apparatus as claimed in claim 6, wherein said yarn spraying structure (14) is provided with a plurality of said yarn spraying structures (14) which are equidistantly distributed.

9. Single-metering chinlon female yarn preparation device according to any one of claims 1-8, characterized in that the interior of the tank (1) is filled with a heat conducting medium (21).

10. Single-metering polyamide yarn manufacturing equipment according to any one of claims 1-8, characterized in that the number of pumping structures and the number of component packages (4) are provided in number, the number of pumping structures and the number of component packages (4) being adapted.