Stretching device for producing filaments with special styles and stretching production method thereof

Abstract

The invention discloses a stretching device for producing filaments with special styles, which comprises two filament guide seats and a different stretching mechanism, a chemical filament passes through the two filament guide seats, the different stretching mechanism is mounted on the sides of the two filament guide seats, the different stretching mechanism comprises a power frame and a rod seat, a rod seat driving assembly is mounted on the power frame, and the rod seat driving assembly is mounted on the rod seat. The rod base is in transmission connection with the rod base driving assembly, the stretching rod is movably connected to the rod base, the transverse movement of the stretching rod can be achieved under the condition that the rod base driving assembly drives the rod base to move, one end of the stretching rod is arranged towards the chemical fiber filaments, and the stretching effect can be achieved on the chemical fiber filaments when the stretching rod transversely moves, so that the filaments obtain a specific style. Chemical fiber filaments of different styles can be obtained by changing the shape of the mover sliding way, movement of the stretching rod can be accurately controlled, and the chemical fiber filament stretching device is easy to manufacture and convenient to operate and has good application and popularization prospects.

Description

Technical Field

[0001] The invention relates to the technical field of texturing machine processing equipment, and more specifically, to a stretching device for producing special-style filaments and a stretching production method thereof. Background Art

[0002] The differentiated longitudinal crystallization and orientation structure of the filaments and the irregular discontinuous bamboo nodes give the filaments a special style. The fabric made from the special style filaments after weaving and dyeing has the characteristics of multi-color appearance of the same color system, and the cloth surface presents a cloud pattern effect. The filament fabric has the appearance of natural linen and the feel of wool, making the filament fabric particularly suitable for fashion fabrics.

[0003] At present, most of the methods for producing filaments with special styles use the speed difference between rollers to form different stretching effects, such as a preparation device and preparation method of same-dye different-color fat-thin DTY with patent number CN113062020A. It uses the speed difference between the guide discs between the first roller and the second roller to stretch the original yarn to form thick segments, and finally form stripes on the fabric surface that protrude from the fabric surface. However, this method has the problem of uncontrollable stretching, the difference between the thick segment and the fine segment is too large, and the filaments produced by this stretching method have a relatively single style. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and to provide a stretching device for producing special style filaments and a stretching production method thereof. The present invention drives the rod seat through a rod seat driving assembly, and drives the stretching rod to perform lateral telescopic movement through the special-shaped mover slide on the rod seat. During the lateral telescopic movement of the stretching rod, the chemical fiber filaments passing by can be stretched or knocked so that the filaments acquire a specific style.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A stretching device for producing special style filaments, including a wire guide seat and a special stretching mechanism, wherein the two wire guide seats are vertically arranged corresponding to each other up and down, and a chemical fiber filament flows through the two wire guide seats. The special stretching mechanism is installed on the sides of the two wire guide seats, and the special stretching mechanism includes a power frame and a rod seat, and a rod seat driving assembly is installed on the power frame. The rod seat is transmission-connected to the rod seat driving assembly, and a stretching rod is movably connected to the rod seat. When the rod seat driving assembly drives the rod seat to move, the stretching rod can realize lateral movement of the stretching rod. One end of the stretching rod is arranged toward the chemical fiber filament, and when the stretching rod moves laterally, it can resist the chemical fiber filament and push it along the direction of movement.

[0007] Furthermore, the power frame is connected to two vertically mounted rod seat moving rails, the rod seat is movably mounted on the two rod seat moving rails, the bottom of the rod seat is connected to a driving plate, and the driving plate is transmission-connected to the rod seat driving assembly.

[0008] Furthermore, the rod seat driving assembly includes a driving gear, a passive gear and a motor. The driving gear is rotatably installed on the power frame. The two passive gears are symmetrically installed on both sides of the driving gear. The two passive gears are meshed with the driving gear. The output end of the motor is connected to the driving gear. Each of the passive gears is connected and installed with a fan gear. The two fan gears are installed in the same direction and at the same angle. The driving plate passes between the two fan gears. Racks are installed on the left and right sides of the driving plate. The fan gear can mesh with the rack during rotation.

[0009] Furthermore, the two sector gears are alternately meshed with the racks on the driving plate.

[0010] Furthermore, a mover slide is provided on the rod seat, a mover is embedded in the mover slide, and the mover can slide along the mover slide. A guide seat is fixedly installed between the rod seat and the chemical fiber filament, the stretching rod is transversely installed on the guide seat, and one end of the stretching rod is connected to the mover.

[0011] Furthermore, the end of the stretching rod facing the chemical fiber filament is set as a striking head, and the striking head is provided with a wire groove, and the size of the wire groove matches the diameter of the chemical fiber filament.

[0012] A method for producing special-style filaments by stretching is implemented by using a stretching device for producing special-style filaments, and comprises the following steps:

[0013] (a) introducing the chemical fiber filaments and continuously passing them through the two guide wire seats;

[0014] (b) Start the motor, and drive the two passive gears to rotate synchronously through the active gear. The fan gears installed on the two passive gears also rotate synchronously. The two fan gears mesh with the driving plate alternately, forming the effect of vertical lifting movement of the rod seat;

[0015] (c) The mover on the rod seat slides along the mover slideway, and the stretching rod connected to the mover realizes lateral movement;

[0016] (d) The laterally moving stretching rod impacts the chemical fiber filaments, thereby forming a stretching effect on the chemical fiber filaments.

[0017] Furthermore, the mover slideway in step (c) is provided with a tortuous section, and when the mover passes through the tortuous section, the stretching rod can form a knocking motion on the chemical fiber filament.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention drives the rod seat through a rod seat driving assembly, and drives the stretching rod to perform lateral telescopic movement through the special-shaped mover slide on the rod seat. During the lateral telescopic movement of the stretching rod, the chemical fiber filaments passing by can be stretched or knocked to make the filaments acquire a specific style.

[0020] 2. The present invention can obtain chemical fiber filaments of different styles by changing the shape of the mover slideway.

[0021] 3. The movement of the stretching rod of the present invention can be precisely controlled. The present invention is simple to manufacture and easy to operate, and has a good prospect for promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a stretching device for producing special style filaments in this embodiment in a non-stretching operation state;

[0023] Figure 2 This is a schematic structural diagram of a stretching device for producing special-style filaments in this embodiment in a stretching operation state;

[0024] Figure 3 It is a side structural diagram of a stretching device for producing special style filaments in this embodiment;

[0025] Figure 4 Schematic diagram of the structure of the striking head position of the stretching rod in this embodiment;

[0026] Figure 5 This is a structural diagram of a stretching device for producing special-style filaments in this embodiment when the second special-shaped mover slideway is used;

[0027] Figure 6 This is a structural diagram of a stretching device for producing special-style filaments in this embodiment using a third special-shaped mover slideway.

[0028] Figure numerals: guide wire seat 1, chemical fiber filament 2, different stretching mechanism 3, power frame 31, rod seat moving rail 311, rod seat driving assembly 32, active gear 321, passive gear 322, motor 323, fan gear 324, rod seat 33, driving plate 331, rack 332, mover slide 333, zigzag section 3331, mover 334, stretching rod 34, knocking head 341, wire groove 342, guide seat 35. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figure 1-Figure 4 The drawing device for producing special style filaments shown in the figure comprises a wire guide seat 1 and a different stretching mechanism 3, the two wire guide seats 1 are arranged vertically and correspondingly up and down, the wire guide seat 1 plays the role of drawing and guiding to form a silk path, a chemical fiber filament 2 flows through the two wire guide seats 1, the different stretching mechanism 3 is installed on the side of the two wire guide seats 1, the different stretching mechanism 3 comprises a power frame 31 and a rod seat 33, a rod seat driving assembly 32 is installed on the power frame 31, and the rod seat 33 is connected to the rod seat driving assembly 32 in a transmission manner, as shown in FIG. Figure 1 As shown, the rod seat driving assembly 32 is used to drive the rod seat 33 to perform vertical lifting movement. A stretching rod 34 is movably connected to the rod seat 33. When the rod seat driving assembly 32 drives the rod seat 33 to move, the lateral movement of the stretching rod 34 can be realized. One end of the stretching rod 34 is arranged toward the chemical fiber filament 2. When the stretching rod 34 moves laterally, it can resist the chemical fiber filament 2 and push it along the movement direction, that is, it can form a stretching effect on the chemical fiber filament 2. In this way, different stretching sections can be formed on the chemical fiber filament 2. With the cooperation of the subsequent process, the chemical fiber filament 2 produces differentiated crystallization and orientation structures in the longitudinal direction. Such chemical fiber filament 2 has a different dyeing effect after weaving and dyeing. The fabric made has good moisture absorption and breathability, and a deep and light striped appearance of dyeing, which is particularly suitable for use as a fashionable women's clothing fabric.

[0031] like Figure 1 and Figure 2 As shown, two vertically installed rod seat moving rails 311 are connected to the power frame 31, and the rod seat 33 is movably installed on the two rod seat moving rails 311. The rod seat moving rails 311 play the role of installing the rod seat 33 and limiting the movement direction of the rod seat 33. The rod seat 33 can only move along the length direction of the rod seat moving rails 311, that is, vertical lifting movement. A driving plate 331 is connected to the bottom of the rod seat 33, and the driving plate 331 is transmission-connected to the rod seat driving assembly 32. The rod seat driving assembly 32 drives the driving plate 331 to achieve the purpose of driving the rod seat 33 to move.

[0032] like Figure 1-Figure 3As shown, the rod seat driving assembly 32 includes a driving gear 321, a passive gear 322 and a motor 323. The driving gear 321 is rotatably mounted on the power frame 31, and two passive gears 322 are symmetrically mounted on both sides of the driving gear 321. The two passive gears 322 are meshed with the driving gear 321. The output end of the motor 323 is connected to the driving gear 321. The motor 323 drives the driving gear 321 to rotate. When the driving gear 321 rotates, the two passive gears 322 can be driven to rotate at the same time, and the direction of rotation is the same. Each passive gear 322 is connected and mounted with a sector gear 321. 24. The sector gear 324 can rotate with the passive gear 322. The two sector gears 324 are installed in the same direction and at the same angle. The driving plate 331 passes between the two sector gears 324. Racks 332 are installed on the left and right sides of the driving plate 331. The sector gear 324 can mesh with the rack 332 during rotation. In the present invention, the two sector gears 324 are driven to rotate counterclockwise in the same direction. The two sector gears 324 alternately mesh with the rack 332 on the driving plate 331 to form an alternating up and down pulling effect of the driving plate 331. Under this pulling effect, the rod seat 33 can alternately move vertically up and down.

[0033] like Figure 1 and Figure 2 As shown, a mover slide 333 is provided on the rod seat 33, and a mover 334 is embedded and installed on the mover slide 333. The mover 334 can slide along the groove of the mover slide 333. A guide seat 35 is fixedly installed at a position between the rod seat 33 and the chemical fiber filament 2. The stretching rod 34 is laterally installed on the guide seat 35. The existence of the guide seat 35 makes the stretching rod 34 only move laterally. One end of the stretching rod 34 is connected to the mover 334, and the mover 334 is restrained by one end of the stretching rod 34. Therefore, during the lifting and lowering movement of the rod seat 33, the mover 334 can slide along the groove of the mover slide 333. The groove of the mover slide 333 is a closed annular groove. As the mover 334 slides to different positions of the mover slide 333, a lateral movement effect of the stretching rod 34 can eventually be formed.

[0034] like Figure 1 and Figure 2 As shown, the end of the stretching rod 34 facing the chemical fiber filament 2 is set as a knocking head 341, as shown in FIG. Figure 4 As shown, a wire groove 342 is opened on the striking head 341, and the size of the wire groove 342 matches the diameter of the chemical fiber filament 2. During the stretching process of the chemical fiber filament 2, the striking head 341 is in direct contact with the wire segment of the chemical fiber filament 2. The design of the wire groove 342 allows the wire segment of the chemical fiber filament 2 to be smoothly stuck in the wire groove 342, thereby preventing the chemical fiber filament 2 from slipping and falling out during the stretching process.

[0035] A method for producing special-style filaments by stretching is implemented by using a stretching device for producing special-style filaments, and comprises the following steps:

[0036] (a) introducing the chemical fiber filament 2 and continuously passing through the two wire guide seats 1, wherein the wire guide seats 1 are provided with a wire path, which can guide the chemical fiber filament 2 to pass through, and the chemical fiber filament 2 forms a wire path on the side of the different stretching mechanism 3;

[0037] (b) Start the motor 323, and drive the two passive gears 322 to rotate synchronously through the active gear 321. The fan gears 324 installed on the two passive gears 322 also rotate synchronously. The two fan gears 324 are alternately meshed with the driving plate 331, forming the effect of the vertical lifting movement of the rod seat 33;

[0038] (c) As the rod seat 33 moves up and down, the mover 334 on the rod seat 33 slides along the mover slideway 333, and the stretching rod 34 connected to the mover 334 realizes lateral movement;

[0039] (d) The stretching rod 34 moving laterally toward the chemical fiber filament 2 will collide with the chemical fiber filament 2, thereby forming a stretching effect on the chemical fiber filament 2.

[0040] like Figure 1 As shown, the initial stretching rod 34 does not collide with the chemical fiber filament 2. As the rod seat 33 rises, the mover 334 slides to the left side of the mover slideway 33, and the stretching rod 34 is also driven to move horizontally to the left side, as shown in FIG. Figure 2 As shown, the chemical fiber filament 2 is pushed to the left by the stretching rod 34 to achieve the stretching effect of the chemical fiber filament 2, as shown in FIG. Figure 5 The movable slideway 33 shown is a common circular slideway. When the movable member 334 slides along the movable slideway 33, the stretching rod 34 only has a stretching effect on the chemical fiber filament 2. Figure 1 and Figure 6 It is a special slideway. The characteristic of this type of slideway is that a zigzag section 3331 is arranged on the movable slideway 333. When the movable member 334 passes through the zigzag section 3331, the position of the movable member 334 keeps changing left and right with the slideway, which is reflected on the stretching rod 34. The stretching rod 34 can also move left and right, which can form a knocking motion on the chemical fiber filament 2, such as Figure 1 The mover slideway 333 shown is called the left knocking slideway. Figure 6 The mover slideway 333 shown is called a lower knocking slideway. Figure 1 , Figure 5 and Figure 6The stretching device shown can form different stretching or knocking effects on the chemical fiber filaments 2 due to the different groove shapes of the movable slide 33, so that the style of the chemical fiber filaments 2 can be changed to obtain chemical fiber filament 2 products of different styles. A single type of movable slide 33 can achieve the same and regular stretching or knocking effect, and the style of the chemical fiber filament 2 products produced is also consistent. The present invention has good controllability in making special style filaments. After replacing different movable slides 33, it can meet the needs of making chemical fiber filament 2 products of different styles. The chemical fiber filament 2 products made by the present invention have a multi-color appearance of the same color system after weaving and dyeing. The cloth made of chemical fiber filaments 2 presents a cloud pattern effect, has the appearance of natural linen and the feel of wool, so that the filament fabric is particularly suitable for women's clothing fabrics and has good usability. The present invention deserves to be vigorously promoted and applied.

[0041] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A stretching device for producing special style filaments, characterized in that: The invention comprises a wire guide seat (1) and a different stretching mechanism (3), wherein the two wire guide seats (1) are arranged vertically and correspondingly up and down, and a chemical fiber filament (2) flows through the two wire guide seats (1). The different stretching mechanism (3) is installed on the sides of the two wire guide seats (1), and the different stretching mechanism (3) comprises a power frame (31) and a rod seat (33). A rod seat driving component (32) is installed on the power frame (31), and the rod seat (33) is connected to the rod seat driving component (32) in a transmission manner. A stretching rod (34) is movably connected to the rod seat (33), and when the rod seat driving component (32) drives the rod seat (33) to move, the stretching rod (34) can be moved horizontally. One end of the stretching rod (34) is arranged toward the chemical fiber filament (2), and when the stretching rod (34) moves horizontally, it can resist the chemical fiber filament (2) and push it along the moving direction.

2. A stretching device for producing special style filaments according to claim 1, characterized in that: The power frame (31) is connected to two vertically mounted rod seat moving rails (311), the rod seat (33) is movably mounted on the two rod seat moving rails (311), the bottom of the rod seat (33) is connected to a driving plate (331), and the driving plate (331) is drivingly connected to the rod seat driving assembly (32).

3. A stretching device for producing special style filaments according to claim 2, characterized in that: The rod seat driving assembly (32) comprises a driving gear (321), a passive gear (322) and a motor (323); the driving gear (321) is rotatably mounted on the power frame (31); two passive gears (322) are symmetrically mounted on both sides of the driving gear (321); the two passive gears (322) are meshed with the driving gear (321); an output end of the motor (323) is connected to the driving gear (321); each passive gear (322) is connected to a fan gear (324); the two fan gears (324) are mounted in the same direction and at the same angle; the driving plate (331) passes between the two fan gears (324); racks (332) are mounted on both sides of the driving plate (331); the fan gears (324) can mesh with the racks (332) during rotation.

4. A stretching device for producing special style filaments according to claim 3, characterized in that: The two sector gears (324) are alternately meshed with the racks (332) on the driving plate (331).

5. A stretching device for producing special style filaments according to claim 3, characterized in that: The rod seat (33) is provided with a mover slideway (333), a mover (334) is embedded in the mover slideway (333), and the mover (334) can slide along the mover slideway (333). A guide seat (35) is fixedly installed at a position between the rod seat (33) and the chemical fiber filament (2), and the stretching rod (34) is transversely installed on the guide seat (35), and one end of the stretching rod (34) is connected to the mover (334).

6. A stretching device for producing special style filaments according to claim 1, characterized in that: The end of the stretching rod (34) facing the chemical fiber filament (2) is arranged as a striking head (341), and a wire groove (342) is provided on the striking head (341), and the size of the wire groove (342) matches the diameter of the chemical fiber filament (2).

7. A method for producing special-style filaments by stretching, which is realized by using a stretching device for producing special-style filaments as claimed in claim 5, characterized in that: The steps include: (a), introducing the chemical fiber filament (2) and continuously passing it through the two filament guide seats (1); (b) starting the motor (323), driving the two driven gears (322) to rotate synchronously through the driving gear (321), and the fan gears (324) installed on the two driven gears (322) also rotate synchronously, and the two fan gears (324) are alternately meshed with the driving plate (331), forming the effect of vertical lifting movement of the rod seat (33); (c) The mover (334) on the rod seat (33) slides along the mover slideway (333), and the stretching rod (34) connected to the mover (334) realizes lateral movement; (d) The laterally moving stretching rod (34) impacts the chemical fiber filaments (2), thereby forming a stretching effect on the chemical fiber filaments (2).

8. A method for producing special style filaments by stretching according to claim 7, characterized in that: The mover slideway (333) in step (c) is provided with a zigzag section (3331), and when the mover (334) passes through the zigzag section (3331), the stretching rod (34) can form a knocking motion on the chemical fiber filament (2).

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