CN114318564B - Synthetic fiber processing technology - Google Patents

Abstract

The invention discloses a synthetic fiber processing technology, which comprises the following steps: preparing synthetic fiber spinning raw materials, including polymer cleaning, adding, melting, mixing, extruding and quantitatively extruding into a metering pump, and the second step: extruding the polymer in a molten state out of a spinning nozzle through a metering pump to form trickle, and performing the third step: and (3) blowing the polymer trickle into a channel with lower temperature, cooling and solidifying to form nascent fiber, and step four: winding the nascent fiber into a bobbin after passing through a network, and performing the fifth step: the embodiment aims to design a processing technology for processing and preparing synthetic fibers by a melt spinning method and a processing device for finishing the winding step procedure in the specific technology by designing an automatic winding processing device so as to accelerate the processing efficiency of the synthetic fibers.

Description

Synthetic fiber processing technology

Technical Field

The invention relates to the technical field of synthetic fiber processing, in particular to a synthetic fiber processing technology.

Background

Synthetic fibers are chemical fibers made by spinning, forming and post-treating synthetic, soluble (or meltable) linear polymers of appropriate molecular weight. Such polymers with fiber-forming properties are often referred to as fiber-forming polymers. Compared with natural fiber and artificial fiber, the raw material of the synthetic fiber is prepared by artificial synthesis method, and the production is not limited by natural conditions. Besides the general excellent properties of chemical fiber, such as high strength, light weight, easy washing and quick drying, good elasticity and resistance to mildew and moth, the synthetic fibers of different varieties have certain unique properties. Synthetic fibers can be classified into carbon chain synthetic fibers and hetero-chain synthetic fibers according to their structures;

the melt spinning method is divided into a direct spinning method and a slicing spinning method according to the melt preparation process. Directly feeding the polymerized polymer melt into a metering pump for metering and extruding to carry out spinning, thus forming a direct spinning method; the melt spinning technique using a melt spinning screw extruder after the preparation before spinning, which is necessary for the preparation of the polymer pellets by pre-crystallization, drying, etc., is called a chip spinning method. The direct spinning technology is usually adopted in large-scale industrial production, which is beneficial to reducing the production cost, but the production of different fiber varieties is difficult, and only slight changes can be made on the linear density and the fiber section shape. The chip spinning method is flexible, the variety is easy to change, and the differential fiber with small batch and high added value is produced; therefore, this example is directed to a processing apparatus for processing synthetic fibers by a melt spinning method, which is designed to improve the processing efficiency of synthetic fibers by designing a processing apparatus for processing synthetic fibers by operating a winding step in a specific process using an automatic winding apparatus.

Disclosure of Invention

In order to solve the above problems, the present example designs a synthetic fiber processing process, which includes:

the method comprises the following steps: preparing synthetic fiber spinning raw materials, comprising polymer cleaning, adding, melting, mixing, extruding and quantitatively extruding into a metering pump, specifically, adding cleaned and dried granular high polymer continuously and quantitatively into a polymer hopper, heating high polymer granules in a sectional heating mode until the high polymer granules are melted by gas and extruded by a screw, mixing the high polymer granules in the extrusion process, and quantitatively extruding the extruded molten polymer into the metering pump;

step two: the polymer in a molten state is extruded out of a spinning nozzle through a metering pump to form trickle;

step three: the polymer trickle enters a channel with lower temperature, and then is blown by air to be cooled and solidified to form nascent fiber;

step four: the nascent fiber is wound into a cylinder after passing through a network;

step five: the primary fiber wound into a cylinder is heated, stretched and shaped for more than one time and then wound into a cylinder again to form finished fiber;

the winding and bobbin forming process in the fourth step and the fifth step in the synthetic fiber processing technology is completed by adopting a winding bobbin assembly, the winding bobbin assembly comprises a fixed seat fixedly supported by a support frame, a switching rotary groove is formed in the fixed seat, a switching rotary block is rotatably arranged in the switching rotary groove, the switching rotary block is driven to rotate by a switching gear meshed with the switching rotary block and a switching motor connected to the front end of the switching gear in a power mode, a switching frame is fixedly connected to the front end of the switching rotary block, the left end and the right end of the switching frame are respectively and fixedly connected with a base, a winding bobbin clamping assembly is arranged in the base, a spinning nozzle and a heating and shaping device are located on the left side of the winding bobbin clamping assembly on the left side, the winding bobbin clamping assembly is in power connection with a driving assembly fixedly arranged on the left side face of the fixed seat so as to realize rotary winding, a winding bobbin supplementing assembly is arranged on the lower side of the fixed seat, and the winding bobbin supplementing assembly supplements a winding bobbin on the winding bobbin clamping assembly;

and a fuse fusing the silk wires is fixedly arranged on the switching frame.

It may be preferred that: the winding barrel clamping assembly comprises a winding opening which is arranged in the base and has a forward opening, the winding opening is a circular opening, a protrusion extending out of the front end opening of the winding opening is fixedly arranged at the position of the central axis of the inner wall of the rear side of the winding opening, a clutch sleeve hole with a forward opening is arranged in the protrusion, a rotating sleeve block is arranged in the clutch sleeve hole, static electricity is communicated with the rotating sleeve block, and the front end of the rotating sleeve block extends out of the front end opening of the clutch sleeve hole;

the annular array of the rear end part of the rotating sleeve block is provided with rotating clamping grooves, and the inner wall of the clutch sleeve hole is fixedly provided with a fixed clamping block clamped in the rotating clamping grooves;

a rotating disc is rotatably arranged on the rear side of the rotating sleeve block and in the clutch sleeve hole, a sleeve column is fixedly arranged on the end face of the front side of the rotating disc, a sleeve groove is formed in the rear side face of the rotating sleeve block and opposite to the sleeve column, and the front end of the sleeve column extends into the sleeve groove and is in sliding connection with the inner wall of the sleeve groove;

the front end of the rotating sleeve block is symmetrically connected with a pushing swing rod a in an up-down manner and can swing, the front end of the pushing swing rod a is rotatably connected with a clamping plate, the front end of the clamping plate is rotatably connected with a pushing swing rod b, a threaded push block is arranged on the front side of the rotating sleeve block, and the front end of the pushing swing rod b is rotatably connected with the threaded push block;

the driving assembly is in power connection with a driving shaft, one end of the driving shaft extends through the base, the protrusion arranged on the inner wall of the winding opening and the rotating sleeve block and is in rotating connection with the base, the protrusion and the rotating sleeve block, the front end of the driving shaft is fixedly connected with a lead screw, and the lead screw extends through the outside of the front side end face of the thread pushing block and is in threaded connection with the thread pushing block;

the rotating lead screw can drive the thread pushing block to move towards the rear side, the clamping plate is pushed by the pushing swing rod a and the pushing swing rod b to be far away from the lead screw through pushing, and then the inner wall sleeve of the bobbin can be propped to limit the relative displacement of the bobbin.

It may be preferred that: the front end face of the rotating sleeve block is provided with guide columns which are bilaterally symmetrical and fixed, the guide columns transversely penetrate through the thread pushing block and are in sliding connection with the thread pushing block, and the guide columns are used for limiting the rotating relation between the thread pushing block and the rotating sleeve block.

It may be preferred that: a winding sleeve for winding is sleeved on the thread pushing block and the part of the rotating sleeve block extending out of the clutch sleeve hole and is fixedly arranged on the protrusion on the inner wall of the rear side of the winding opening, the radial diameter of the protrusion is 2-5mm smaller than the inner diameter of the winding sleeve, the radial diameter of the part of the rotating sleeve block extending out of the opening at the front end of the clutch sleeve hole is equal to the maximum radial diameter of the thread pushing block and is 2mm smaller than the inner diameter of the winding sleeve, and a conical part is arranged at the front end of the thread pushing block for convenient sleeving;

and a rotating friction disc is rotatably arranged in the winding opening and can keep the rear end of the winding sleeve to reduce the friction between the rear end of the winding sleeve and the inner wall of the winding opening when the winding sleeve rotates to wind.

It may be preferred that: a jump groove is formed in the inner wall of the upper side of the clutch sleeve hole in a communicated manner, a movable clamping block is arranged in the jump groove, the movable clamping block can slide in the jump groove, the lower end of the movable clamping block extends into the clutch sleeve hole, the part of the movable clamping block extending into the clutch sleeve hole can be clamped with the rotary clamping groove, an inclined surface is arranged on one side surface of the part of the movable clamping block extending into the clutch sleeve hole, and a pushing spring is fixedly connected between the upper side end surface of the movable clamping block and the upper side inner wall of the jump groove;

when the screw rod rotates and pushes the clamping plate to abut against the inner wall of the winding sleeve, the screw thread pushing block, the winding sleeve and the rotating sleeve block are driven to move towards the left side under the continuous rotation of the screw rod, and the fixed clamping block is separated from the rotating clamping groove.

It may be preferred that: when the screw rod rotates, the thread pushing block and the rotating sleeve block keep a pushing trend state on the clamping plate, a spring is fixedly connected between the rotating disc and the rotating sleeve block, and the spring is sleeved on the sleeve column.

It may be preferred that: the driving shaft is fixedly provided with a fixed clamping block, the fixed clamping block is fixed on the driving shaft, the driving shaft is connected with the fixed clamping block, the rotating sleeve block is provided with an annular groove, the annular groove is in a hollow cylindrical shape, the central axis of the annular groove and the rotating axis of the driving shaft are positioned on the same axis, a spline sliding block sleeved on the driving shaft is arranged in the annular groove, the spline sliding block is in spline connection with the driving shaft, namely the spline sliding block is in sliding connection with the driving shaft, but the spline sliding block and the driving shaft are rotationally restrained, a torsion spring is fixedly arranged between the spline sliding block and the inner wall of the annular groove, and when the driving shaft loses power and the rotating sleeve block is positioned on the movable clamping block and the fixed clamping block to limit the rotation of the movable clamping block and the fixed clamping block, the torsion released by the torsion spring drives the driving shaft and the lead screw to reversely rotate.

It may be preferred that: the pushing sliding chute is fixedly arranged on the inner wall of the rear side of the winding opening in the protruding inner annular array, the opening of the pushing sliding chute is outward, a pushing sliding block is arranged in the pushing sliding chute in a sliding mode, a baffle is fixedly arranged on the upper side end face of the pushing sliding block, and a thrust spring is fixedly arranged between the rear side end face of the pushing sliding block and the inner wall of the rear side of the pushing sliding chute;

in this example, when the clamping plate is separated from the abutment with the inner wall of the winding sleeve, the potential energy stored in the thrust spring pushes the pushing slide block to move forward, so that the baffle plate pushes the winding sleeve to separate from the rotating sleeve block and the thread pushing block.

It may be preferred that: supplementary subassembly of winding a section of thick bamboo including fixed set up in fixing base downside and around and the staggered fixed block of fixing base, run through around in the fixed block be provided with Chu Naqiang, what the winding sleeve arranged store in store up the intracavity, be located store up the intracavity and be located the rear side of winding sleeve is provided with the pneumatic feed push rod of pneumatic promotion, pneumatic feed push rod single feed volume is single winding sleeve's length distance the base changes when the downside pneumatic feed push rod starts will winding sleeve promotes cup joint in the screw ejector pad reaches rotate on the sleeve block.

It may be preferred that: the driving assembly comprises a bracket fixedly arranged on the left side surface of the fixed seat, a driving motor is fixedly arranged in the bracket, and a driving gear is dynamically connected to the driving motor;

a transmission groove with an outward opening is formed in the inner wall of the rear side of the base, the rear end of the driving shaft extends into the transmission groove and is fixedly connected with a driven gear capable of rotating in the transmission groove, and the driven gear can be meshed to the left end of the driving gear when the pushing swing rod b rotates to the leftmost side.

Has the advantages that: the processing flow from the high polymer particles to the synthetic fiber silk thread can be completed through the specific synthetic fiber processing technology, the specific operation structure is designed aiming at the winding and bobbin forming procedures in the specific process step four and the step five, the steps of winding the silk thread automatically, winding, cutting, blanking and the like can be performed through the device without personnel participation in the winding process of the silk thread through the specific structure, and the device is compact in structure and convenient to operate.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of an apparatus used in a synthetic fiber processing process according to the present invention;

FIG. 2 is a schematic view of the structure of the collet holder assembly viewed from the left;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

FIG. 4 is a schematic view of the bobbin supplement assembly viewed from the left;

FIG. 5 is a schematic structural view of the bracket and the fixing base;

fig. 6 is a schematic view of the engagement between the driving gear and the driven gear.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 6, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below coincide with the up, down, left, right, and front-back directions in the projection relation of fig. 1 itself.

The invention relates to a synthetic fiber processing technology, which is further explained by combining the attached drawings of the invention:

the synthetic fiber processing technology disclosed by the invention is as shown in the attached figures 1-6, and comprises the following steps:

the method comprises the following steps: preparing synthetic fiber spinning raw materials, comprising polymer cleaning, adding, melting, mixing, extruding and quantitatively extruding into a metering pump, specifically, adding cleaned and dried granular high polymer continuously and quantitatively into a polymer hopper, heating high polymer granules in a sectional heating mode until the high polymer granules are melted by gas and extruded by a screw, mixing the high polymer granules in the extrusion process, and quantitatively extruding the extruded molten polymer into the metering pump;

step two: the polymer in a molten state is extruded out of a spinning nozzle through a metering pump to form trickle;

step three: the polymer trickle enters a channel with lower temperature and then is blown with air to be cooled and solidified to form nascent fiber;

step four: the nascent fiber is wound into a cylinder after passing through a network;

step five: the primary fiber wound into a cylinder is heated, stretched and shaped for more than one time and then wound into a cylinder again to form finished fiber;

the winding and bobbin forming process in the fourth step and the fifth step in the synthetic fiber processing technology is completed by adopting a winding bobbin assembly, the winding bobbin assembly comprises a fixed seat 101 fixedly supported by a support frame, a switching rotary groove 155 is arranged in the fixed seat 101, a switching rotary block 103 is rotatably arranged in the switching rotary groove 155, the switching rotary block 103 is driven to rotate by a switching gear 156 meshed with the switching rotary block and a switching motor 106 connected to the front end of the switching gear 156 in a power mode, the front end of the switching rotary block 103 is fixedly connected with a switching frame 104, the left end and the right end of the switching frame 104 are respectively and fixedly connected with a base 109, a winding bobbin holding assembly is arranged in the base 109, the spinning nozzle and the heating and shaping are positioned on the left side of the winding bobbin holding assembly on the left side, the winding bobbin holding assembly is connected to a driving assembly fixedly arranged on the left side face of the fixed seat 101 in a power mode to realize the rotating winding, a winding bobbin replenishing assembly is arranged on the lower side of the fixed seat 101, and supplements a winding bobbin on the winding bobbin holding assembly;

a fuse 102 fusing the wire is fixedly arranged on the switching frame 104.

Advantageously, as shown in fig. 1 to fig. 3, the winding chuck assembly includes a winding opening 113 opened in the base 109 and having a forward opening, the winding opening 113 is a circular opening and is fixedly provided with a protrusion extending out of the front opening of the winding opening 113 at a central axis of the inner wall of the rear side of the winding opening 113, a clutch sleeve hole 145 having a forward opening is provided in the protrusion, a rotating sleeve block 165 is provided in the clutch sleeve hole 145, static electricity is conducted on the rotating sleeve block 165, and the front end of the rotating sleeve block 165 extends out of the front opening of the clutch sleeve hole 145;

a rotary clamping groove 136 is formed in the rear end part of the rotary sleeve block 165 in an annular array, and a fixed clamping block 137 clamped in the rotary clamping groove 136 is fixedly arranged on the inner wall of the clutch sleeve hole 145;

a rotating disc 146 is rotatably arranged on the rear side of the rotating sleeve block 165 and in the clutch sleeve hole 145, a sleeve column 143 is fixedly arranged on the front end face of the rotating disc 146, a sleeve groove 142 is formed in the rear side face of the rotating sleeve block 165 and corresponds to the sleeve column 143, and the front end of the sleeve column 143 extends into the sleeve groove 142 and is in sliding connection with the inner wall of the sleeve groove 142;

the pushing swing rods a123 are symmetrically and swingably connected to the front end of the rotating sleeve block 165 from top to bottom, the front end of each pushing swing rod a123 is rotatably connected with a clamping plate 122, the front end of each clamping plate 122 is rotatably connected with a pushing swing rod b119, a threaded push block 114 is arranged on the front side of the rotating sleeve block 165, and the front end of each pushing swing rod b119 is rotatably connected to the threaded push block 114;

a driving shaft 126 is connected to the driving assembly in a power-driven manner, one end of the driving shaft 126 extends through the base 109 and the protrusion and the rotating sleeve block 165 arranged on the inner wall of the winding opening 113, and is rotatably connected with the base 109 and the protrusion and the rotating sleeve block 165, a lead screw 124 is fixedly connected to the front end of the driving shaft 126, and the lead screw 124 extends through the outside of the front end surface of the thread pushing block 114 and is in threaded connection with the thread pushing block 114;

the rotating lead screw 124 can drive the thread pushing block 114 to move towards the rear side, and the clamping plate 122 is pushed by the pushing swing rod a123 and the pushing swing rod b119 to be away from the lead screw 124 through pushing, so that the inner wall sleeve of the bobbin can be pushed to limit the relative displacement of the bobbin.

Beneficially, the front end face of the rotating sleeve block 165 is provided with guide posts symmetrically and fixedly, the guide posts traverse the thread pushing block 114 and are slidably connected with the thread pushing block 114, and the guide posts are used for limiting the rotating relationship between the thread pushing block 114 and the rotating sleeve block 165.

Advantageously, as shown in fig. 1 to 4, the winding sleeve 121 for winding is sleeved on the portion of the thread pushing block 114 and the rotating block 165 extending out of the clutch sleeve hole 145 and the protrusion fixedly disposed on the inner wall of the rear side of the winding opening 113, the radial diameter of the protrusion is smaller than the sleeve inner diameter of the winding sleeve 121 by 2-5mm, the radial diameter of the opening portion of the rotating block 165 extending out of the front end of the clutch sleeve hole 145 is equal to the maximum radial diameter of the thread pushing block 114 and smaller than the sleeve inner diameter of the winding sleeve 121 by 2mm, and for facilitating the sleeve connection, the front end of the thread pushing block 114 is provided with a tapered portion;

a rotating friction disk 111 is rotatably disposed in the winding opening 113, and the rotating friction disk 111 can keep the winding sleeve 121 rotating to reduce the friction between the rear end of the winding sleeve 121 and the inner wall of the winding opening 113.

Advantageously, as shown in fig. 1 to 5, a jump groove 134 is disposed in the inner wall of the upper side of the clutch sleeve hole 145 in a communicating manner, a movable clamping block 135 is disposed in the jump groove 134, the movable clamping block 135 can slide in the jump groove 134, the lower end of the movable clamping block 135 extends into the clutch sleeve hole 145, the portion of the movable clamping block 135 extending into the clutch sleeve hole 145 can be clamped with the rotary clamping groove 136, an inclined surface is disposed on a side surface of the portion of the movable clamping block 135 extending into the clutch sleeve hole 145, and a pushing spring 133 is fixedly connected between the end surface of the upper side of the movable clamping block 135 and the inner wall of the upper side of the jump groove 134;

when the screw 124 rotates and the clamping plate 122 is pushed up to abut against the inner wall of the sleeve of the winding sleeve 121, the screw 124 continues to rotate to drive the thread pushing block 114, the winding sleeve 121 and the rotating sleeve block 165 to move to the left and to separate the fixed clamping block 137 from the rotating clamping groove 136, at this time, the rotating sleeve block 165 and the base 109 are in a relative rotation state, at this time, the rotating screw 124 drives the thread pushing block 114 and drives the rotating sleeve block 165 to rotate, so as to drive the winding sleeve 121 to rotate, and when the driving shaft 126 and the screw 124 rotate in the opposite direction, the rotating sleeve block 165 is restricted by the movable clamping block 135, so as to push the thread pushing block 114 to move to the right when the screw 124 rotates.

Advantageously, as shown in fig. 1 to fig. 3, when the lead screw 124 is kept rotating, the thread pushing block 114 and the rotating sleeve block 165 keep pushing the clamping plate 122, a spring 144 is fixedly connected between the rotating disc 146 and the rotating sleeve block 165, and the spring 144 is sleeved on the sleeve column 143.

Advantageously, as shown in fig. 2 and fig. 3, an annular groove 139 is provided in the rotating sleeve block 165, the annular groove 139 is hollow cylindrical, a central axis of the annular groove 139 is located on the same axis as a rotating axis of the driving shaft 126, a spline slider 147 sleeved on the driving shaft 126 is provided in the annular groove 139, the spline slider 147 is in spline connection with the driving shaft 126, that is, the spline slider 147 is in sliding connection with the driving shaft 126 but there is rotational restriction between the spline slider 147 and the driving shaft 126, a torsion spring 141 is fixedly provided between the spline slider 147 and an inner wall of the annular groove 139, and when the driving shaft 126 loses power and the rotating sleeve block 165 is located between the movable clamping block 135 and the fixed clamping block 137 to limit rotation thereof, torque released by the torsion spring 141 drives the driving shaft 126 and the lead screw 124 to rotate in the opposite directions.

Advantageously, as shown in fig. 2 to fig. 4, the protrusion is fixedly disposed on the inner wall of the rear side of the winding opening 113, and the opening is outwardly provided with a pushing chute 131, a pushing slider 129 is slidably disposed in the pushing chute 131, a baffle 128 is fixedly disposed on the upper end surface of the pushing slider 129, and a thrust spring 132 is fixedly disposed between the rear end surface of the pushing slider 129 and the inner wall of the rear side of the pushing chute 131;

in this example, when the clamping plate 122 is out of contact with the inner wall of the winding sleeve 121, the potential energy stored in the thrust spring 132 pushes the pushing slide block 129 to move forward, so as to push the winding sleeve 121 out of the rotating sleeve block 165 and the threaded pushing block 114 through the blocking plate 128.

Advantageously, as shown in fig. 4, the bobbin supplement assembly includes a fixing block 151 fixedly disposed at the lower side of the fixing block 101 and staggered with the fixing block 101 in the front-rear direction, chu Naqiang is disposed in the fixing block 151 in a penetrating manner in the front-rear direction, the bobbin sleeves 121 are stored in the Chu Naqiang in an aligned manner, a pneumatic feed push rod 153 is disposed in the Chu Naqiang and at the rear side of the bobbin sleeve 121, a single feed amount of the pneumatic feed push rod 153 is a length distance of a single bobbin sleeve 121, and when the base 109 rotates to the lowest side, the pneumatic feed push rod 153 starts to push the bobbin sleeve 121 to be sleeved on the thread push block 114 and the rotating block 165.

Advantageously, as shown in fig. 1, 5 and 6, the driving assembly includes a bracket 107 fixedly disposed on the left side surface of the fixing base 101, a driving motor 112 is fixedly disposed in the bracket 107, and a driving gear 108 is dynamically connected to the driving motor 112;

a transmission groove 115 with an outward opening is formed in the inner wall of the rear side of the base 109, the rear end of the driving shaft 126 extends into the transmission groove 115 and is fixedly connected with a driven gear 116 which can rotate in the transmission groove 115, and the driven gear 116 can be engaged with the left end of the driving gear 108 when the pushing swing rod b119 rotates to the leftmost side.

In an initial state, the pushing slide block 129 moves forwards to the maximum extent, the rotating sleeve block 165 moves forwards to the maximum extent in the clutch sleeve hole 145, the fixed clamping block 137 is clamped in the rotating clamping groove 136, and meanwhile, the threaded pushing block 114 moves forwards to the maximum extent;

when the vacant winding barrel holding assembly rotates to the lowest side and is located at the rear end of the Chu Naqiang 152, the pneumatic feed push rod 153 starts to feed and push the winding sleeve 121, the winding sleeve 121 is pushed and sleeved on the thread push block 114 and the rotating sleeve block 165, meanwhile, the rear end of the winding sleeve 121 is close to the baffle 128, at this time, the switching motor 106 continues to rotate to drive the base 109 at the end to rotate clockwise to the left side, and the driven gear 116 is meshed with the driving gear 108 when the base 109 rotates to the leftmost side, at this time, the driving motor 112 starts and drives the driving motor 112 and the driven gear 116 to rotate, and drives the driving shaft 126 and the lead screw 124 to rotate;

in the process of rotating the driving shaft 126 and the lead screw 124, the rotating driving shaft 126 drives the spline slider 147 to rotate and store the rotational potential energy through the deformation of the torsion spring 141, meanwhile, the rotating lead screw 124 drives the thread push block 114 to move backward, and pushes the clamping plate 122 to move outward under the pushing of the rotating sleeve block 165 and to abut against the inner side of the winding sleeve 121, when the clamping plate 122 abuts against the inner side wall of the winding sleeve 121, the clamping plate 122 cannot expand outward, that is, the thread push block 114 and the rotating sleeve block 165 cannot move relative to each other, so that the rotating sleeve block 165, the thread push block 114, the clamping plate 122 and the winding sleeve 121 form a fixed whole relatively, the lead screw 124 which continues to rotate continuously drives the lead screw 124, the rotating sleeve block 165 and the winding sleeve 121 to integrally move backwards under the guiding sliding limitation of the rotating slot 136 and the fixed fixture block 137, and continues to compress the spring 144, and the pushing slide block 129 is pushed to compress the thrust spring 132, so that after the fixed fixture block 137 is separated from the rotating slot 136, the rotating sleeve block 165 loses the rotation restriction, and the thrust of the spring 144 and the fixed position of the thread push block 114 keep the pushing state of the clamping plate 122, at this time, the rotating drive shaft 126 and the lead screw 124 drive the thread push block 114 which cannot continuously move backwards to rotate, and further drive the rotating sleeve block 165 to integrally move through the guide column, so as to wind the synthetic fibers which are electrostatically adsorbed on the winding sleeve 121;

after winding, the switching motor 106 drives the switching frame 104 to rotate clockwise by one hundred and eighty degrees, and when the wire abuts against the fuse 102, the wire is fused so as to wind on the left side;

when the driven gear 116 is disengaged from the driving motor 112, the driven gear 116 loses power, and at this time, the torsion spring 141 releases torque and drives the driving shaft 126 and the lead screw 124 to rotate in the reverse direction, so as to push the thread pushing block 114 to move forward under the rotation constraint of the movable clamping block 135 and loosen the winding sleeve 121, at this time, the winding sleeve 121 is pushed forward under the elastic force of the pushing spring 132 to disengage from the thread pushing block 114, and the rotating sleeve block 165 moves forward under the elastic force of the spring 144 and enables the fixed clamping block 137 to be clamped back into the rotating clamping slot 136;

the step four and the step five of the synthetic fiber processing technology can be finished by repeating the above actions.

The invention has the beneficial effects that: the processing flow from the high polymer particles to the synthetic fiber silk thread can be completed through the specific synthetic fiber processing technology, the specific operation structure is designed aiming at the winding and bobbin forming procedures in the specific process step four and the step five, the steps of winding the silk thread automatically, winding, cutting, blanking and the like can be performed through the device without personnel participation in the winding process of the silk thread through the specific structure, and the device is compact in structure and convenient to operate.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (9)

1. A synthetic fiber processing process, comprising:

the method comprises the following steps: preparing synthetic fiber spinning raw materials, including polymer cleaning, adding, melting, mixing, extruding and quantitatively extruding into a metering pump;

step two: the polymer in a molten state passes through a metering pump and is extruded out of a spinning nozzle to form trickle;

step three: the polymer trickle enters a channel with lower temperature, and then is blown by air to be cooled and solidified to form nascent fiber;

step four: winding the nascent fiber into a bobbin after passing through a network;

step five: the primary fiber wound into a cylinder is heated, stretched and shaped for more than one time and then wound into a cylinder again to form finished fiber;

the winding and bobbin forming process in the fourth step and the fifth step in the synthetic fiber processing technology is completed by adopting a winding bobbin assembly, the winding bobbin assembly comprises a fixed seat fixedly supported by a support frame, a switching rotary groove is formed in the fixed seat, a switching rotary block is rotatably arranged in the switching rotary groove, the switching rotary block is driven to rotate by a switching gear meshed with the switching rotary block and a switching motor connected to the front end of the switching gear in a power mode, a switching frame is fixedly connected to the front end of the switching rotary block, the left end and the right end of the switching frame are respectively and fixedly connected with a base, a winding bobbin clamping assembly is arranged in the base, the winding bobbin clamping assembly is connected to a driving assembly fixedly arranged on the left side face of the fixed seat in a power mode to achieve rotary winding, a winding bobbin supplementing assembly is arranged on the lower side of the fixed seat, and the winding bobbin supplementing assembly supplements a winding bobbin on the winding bobbin clamping assembly;

a fuse fusing the silk wires is fixedly arranged on the switching frame;

the winding barrel clamping component comprises a winding opening which is arranged in the base and has a forward opening, the winding opening is a circular opening, a protrusion extending out of the front end opening of the winding opening is fixedly arranged at the position of a central axis of the inner wall of the rear side of the winding opening, a clutch sleeve hole with a forward opening is arranged in the protrusion, a rotating sleeve block is arranged in the clutch sleeve hole, static electricity flows through the rotating sleeve block, and the front end of the rotating sleeve block extends out of the front end opening of the clutch sleeve hole;

the annular array of the rear end part of the rotating sleeve block is provided with rotating clamping grooves, and the inner wall of the clutch sleeve hole is fixedly provided with a fixed clamping block clamped in the rotating clamping grooves;

a rotating disc is rotatably arranged on the rear side of the rotating sleeve block and in the clutch sleeve hole, a sleeve column is fixedly arranged on the end face of the front side of the rotating disc, a sleeve groove is formed in the rear side face of the rotating sleeve block and opposite to the sleeve column, and the front end of the sleeve column extends into the sleeve groove and is in sliding connection with the inner wall of the sleeve groove;

the front end of the rotating sleeve block is connected with a pushing swing rod a in a vertically symmetrical and swinging manner, the front end of the pushing swing rod a is rotatably connected with a clamping plate, the front end of the clamping plate is rotatably connected with a pushing swing rod b, a threaded push block is arranged on the front side of the rotating sleeve block, and the front end of the pushing swing rod b is rotatably connected with the threaded push block;

the driving assembly is connected with a driving shaft, one end of the driving shaft extends through the base, the protrusion arranged on the inner wall of the winding opening and the rotating sleeve block are connected with the base in a rotating mode, the protrusion and the rotating sleeve block are connected with each other in a rotating mode, the front end of the driving shaft is fixedly connected with a lead screw, and the lead screw extends through the outer surface of the front side end of the thread pushing block and is connected with the thread pushing block in a threaded mode.

2. A synthetic fiber process according to claim 1, wherein: the front end face of the rotating sleeve block is provided with guide columns which are bilaterally symmetrical and fixed, the guide columns transversely penetrate through the thread pushing block and are in sliding connection with the thread pushing block, and the guide columns are used for limiting the rotating relation between the thread pushing block and the rotating sleeve block.

3. A synthetic fiber process according to claim 2, wherein: a winding sleeve for winding is sleeved on the thread pushing block and the part of the rotating sleeve block extending out of the clutch sleeve hole and the protrusion fixedly arranged on the inner wall of the rear side of the winding opening, the radial diameter of the protrusion is 2-5mm smaller than the inner diameter of the winding sleeve, and the radial diameter of the part of the rotating sleeve block extending out of the front end opening of the clutch sleeve hole is equal to the maximum radial diameter of the thread pushing block and is 2mm smaller than the inner diameter of the winding sleeve;

and a rotating friction disc is rotatably arranged in the winding opening, and the rotating friction disc can keep the rear end of the winding sleeve and the inner wall of the winding opening to reduce friction when the winding sleeve rotates to wind.

4. A synthetic fiber processing process according to claim 3, wherein: the clutch sleeve is characterized in that jump grooves are formed in the inner wall of the upper side of the clutch sleeve hole and communicated with each other, movable clamping blocks are arranged in the jump grooves and can slide in the jump grooves, the lower ends of the movable clamping blocks extend into the clutch sleeve hole, the parts of the movable clamping blocks extending into the clutch sleeve hole can be clamped with the rotary clamping grooves, the movable clamping blocks are located on one side face of the parts of the movable clamping blocks extending into the clutch sleeve hole, inclined planes are arranged on one side face of the parts of the movable clamping blocks extending into the clutch sleeve hole, and a pushing spring is fixedly connected between the upper side end face of each movable clamping block and the upper side inner wall of each jump groove.

5. A synthetic fiber process according to claim 4, wherein: when the screw rod rotates, the thread pushing block and the rotating sleeve block keep a pushing trend state for the clamping plate, a spring is fixedly connected between the rotating disc and the rotating sleeve block, and the spring is sleeved on the sleeve column.

6. A synthetic fiber process according to claim 5, wherein: an annular groove is formed in the rotating sleeve block, the annular groove is hollow cylindrical, the central axis of the annular groove and the rotating axis of the driving shaft are located on the same axis, a spline sliding block sleeved on the driving shaft is arranged in the annular groove, the spline sliding block is in spline connection with the driving shaft, and a torsion spring is fixedly arranged between the spline sliding block and the inner wall of the annular groove.

7. A synthetic fiber process according to claim 6, wherein: the pushing device comprises a winding opening, a protruding inner annular array and a pushing sliding groove, wherein the protruding inner annular array is fixedly arranged on the inner wall of the rear side of the winding opening, the opening is outwards provided with the pushing sliding groove, a pushing sliding block is slidably arranged in the pushing sliding groove, a baffle is fixedly arranged on the upper side end face of the pushing sliding block, and a thrust spring is fixedly arranged between the rear side end face of the pushing sliding block and the inner wall of the rear side of the pushing sliding groove.

8. A synthetic fiber process according to claim 1, wherein: the supplementary subassembly of winding drum including fixed set up in fixing base downside and front and back with the staggered fixed block of fixing base, what run through around in the fixed block is provided with Chu Naqiang, what the winding drum arranged deposit in store up the intracavity, be located store up and receive the intracavity and be located winding drum's rear side is provided with the pneumatic feed push rod of pneumatic promotion, pneumatic feed push rod single feed volume is single winding drum's length distance.

9. A synthetic fiber process according to claim 1, wherein: the driving assembly comprises a bracket fixedly arranged on the left side surface of the fixed seat, a driving motor is fixedly arranged in the bracket, and a driving gear is dynamically connected to the driving motor;

a transmission groove with an outward opening is formed in the inner wall of the rear side of the base, the rear end of the driving shaft extends into the transmission groove and is fixedly connected with a driven gear capable of rotating in the transmission groove, and the driven gear can be meshed to the left end of the driving gear when the pushing swing rod b rotates to the leftmost side.

Images