Adjustable false twisted yarn heat setting roller

Abstract

The utility model provides an adjustable false twist yarn heat setting roller, which belongs to the field of setting rollers and comprises a base plate, a middle shaft is arranged at the upper end of the center of the base plate, a top plate is arranged at the upper end of the middle shaft in a matched manner, distance adjusting assemblies are arranged on the surfaces of the opposite sides of the top plate and the base plate, and dismounting assemblies are arranged on the surfaces of the opposite sides of the distance adjusting assemblies. The telescopic rod and the spring are extruded to shrink, the hot roller is pulled forwards to drive the upper and lower inserting plates to be separated from the inserting grooves, and then the hot roller can be independently disassembled, the upper and lower inserting plates are inserted into the inserting grooves in the direction of the middle shaft after the hot roller with the required diameter size is replaced, the pressure on the pressing plate is released, and the hot roller can be disassembled. The telescopic rods and the springs push the inner plates outwards to drive the clamping plates to be inserted into the aligned clamping grooves, then the insertion plates can be fixed, and therefore the hot roller can be rapidly replaced and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of setting roller, and particularly relates to an adjustable false twist yarn heat setting roller. BACKGROUND

[0002] False twist unit is a component of false twist texturing machine, which is known as a friction false twist unit rotating transversely to the yarn flow direction, via which the yarn to be twisted is wound around the contact guide, so that the friction force acting transversely to the yarn flow direction acts on the yarn. Furthermore, it is known that the yarn is clamped between two twist bodies.

[0003] After searching, the prior art, patent announcement number CN104562252B Chinese patent discloses "polylactic acid fiber high speed spinning, false twist integrated system", including frame, frame is provided with spinning assembly, rear guide roller group from back to front, setting heat box, cyclone type false twist device, front guide roller group and winding silk cylinder in proper order;Spinning assembly polylactic acid is made into fiber tows first winding through rear guide roller group, then enter into setting heat box and carry out baking setting, then through the untwisting of cyclone type false twist device, the untwisted fiber forms the air texturing yarn with puffy and low elasticity under the action of high pressure cyclone, the number of S twist direction and Z twist direction in air texturing yarn is same, after air texturing yarn passes through front guide roller group, the air texturing yarn of S twist direction and Z twist direction is twisted together and then is wound to winding silk cylinder, this practical structure is simple, reasonable in design, spinning and false twist two processes are combined into one, and are completed in one step, thereby improve production efficiency, avoid the deformation and twist phenomenon of tows, but still have the following defects:

[0004] (1) the existing fiber produces tension fluctuation when false twist processing, the roller pressure cannot be adjusted in real time, leading to uneven tightness of false twist yarn, affecting the effect of false twist yarn;

[0005] (2) the tightness structure of the existing false twist yarn needs to stop the operation of the equipment during the adjustment process, and the position of the false twist yarn heat setting roller is realized after the tightness bolt is adjusted manually, but the tightness bolt does not have locking effect after adjustment, and the position of the setting roller is offset by the reverse force generated by the fiber pulling in subsequent false twist operation, affecting the tightness stability.

[0006] Therefore, we improve it and propose an adjustable false twist yarn heat setting roller. UTILITY MODEL CONTENTS

[0007] The utility model aims at the problem that the position structure adjustment of false twist machine heat setting roller cannot be adjusted in real time and cannot be completely locked after adjustment.

[0008] In order to realize the above-mentioned utility model purpose, the utility model provides the following technical scheme:

[0009] An adjustable false twist yarn heat setting roller to improve the above problems.

[0010] The utility model provides specifically as follows:

[0011] Including chassis, the middle axle is provided on the upper end of the chassis center, the top tray is matched and is provided on the middle axle upper end, the opposite side surface of top tray and chassis is all provided with distance adjusting assembly, the opposite side surface of distance adjusting assembly is all provided with dismounting assembly, and the dismounting assembly of up and down cooperation is provided with hot roller;

[0012] The distance adjusting assembly includes the slide groove that the opposite surface of chassis and top tray is set up, the screw rod is provided in the slide groove, the sleeve plate is matched and is covered on the outer wall of screw rod, and the screw rod remote from the one end of middle axle in the inside of chassis is matched and is provided with electric roller;

[0013] The dismounting assembly includes the fixed plate of setting up on the outside surface of sleeve plate, the slot is opened in the side wall of fixed plate, and the insert plate is detachably inserted in the inside of slot.

[0014] As the preferred technical scheme of the utility model, the surface of the chassis at the lower side position of the electric roller is provided with an outer plate, the inner part of the outer plate is provided with an expansion slot, and the inner part of the expansion slot is movably provided with a lock plate.

[0015] As the preferred technical scheme of the utility model, the expansion slot is provided with a limiting slot on both sides, and the lock plate is provided with a limiting plate on both sides, which is matched with the limiting slot.

[0016] As the preferred technical scheme of the utility model, the side slot is opened in the side surface of the lock plate away from the chassis, the inner part of the side slot is provided with a tooth plate, the side of the expansion slot close to the side slot is provided with a tooth roller matched with the tooth plate, and the side wall of the tooth roller is connected with a second motor.

[0017] As the preferred technical scheme of the utility model, the inner groove is opened in the inner part of both sides of the insert plate, and the inner part of the inner groove is movably provided with an inner plate.

[0018] As the preferred technical scheme of the utility model, the inner plate is provided with a clamping plate on the side surface close to the slot, and the side wall of the slot is provided with a clamping groove matched with the clamping plate.

[0019] As the preferred technical scheme of the utility model, the side surface of the inner plate away from the clamping plate is provided with a pressing plate, the side wall of the inner plate in the back direction of the pressing plate is provided with an expansion rod, and the outer wall of the expansion rod is matched and covered with a spring.

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] In the scheme of the utility model:

[0022] 1. When the tightness needs to be adjusted in the process of setting the false twist yarn, the second motor is controlled to rotate and drive the gear roller connected thereto to rotate relatively in the tooth plate, and the locking plate is stably slid downward in the expansion slot under the limitation of the limiting plate embedded in the limiting groove, so that the upper end of the locking plate is separated from the surface of the motor roller, the motor roller is controlled to rotate and drive the screw to rotate, the sleeve plate is stably slid in the sliding groove through the thread engagement of the outer wall, so as to drive the upper heat roller to move away from the central shaft or close to the central shaft, the tightness of the false twist yarn in the winding setting process is adjusted, and after the adjustment, the second motor is controlled to reverse, the gear roller connected thereto is reversed, so that the locking plate moves upward and is locked in the thread on the surface of the motor roller through the clamping thread, and the stability of the tightness of the false twist yarn is ensured.

[0023] 2. When the type of the heat roller needs to be replaced, the pressure plate is pressed from both sides to slide towards the inner groove, the inner plate is driven to slide towards the inner groove, the lower end of the clamping plate is separated from the clamping groove and slides into the inner groove, the expansion rod and the spring are extruded to shrink, the heat roller is pulled forward to drive the upper and lower plug plates to separate from the plug groove, the heat roller can be disassembled and replaced, the upper and lower plug plates are inserted into the plug groove in the direction of the central shaft, the pressure on the pressure plate is released, the expansion rod and the spring push the inner plate outward, the clamping plate is inserted into the aligned clamping groove, and the fixation of the plug plate is completed, so that the heat roller can be quickly replaced and fixed. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The overall structure schematic diagram of the adjustable false twist yarn heat setting roller is provided.

[0025] Figure 2 The distance adjusting assembly and disassembly assembly structure schematic diagram of the adjustable false twist yarn heat setting roller is provided.

[0026] Figure 3 The distance adjusting assembly structure schematic diagram of the adjustable false twist yarn heat setting roller is provided.

[0027] Figure 4 The locking plate structure schematic diagram of the adjustable false twist yarn heat setting roller is provided.

[0028] Figure 5 The disassembly assembly cross section structure schematic diagram of the adjustable false twist yarn heat setting roller is provided.

[0029] Indications in the figure:

[0030] 1. Chassis; 2. Central shaft; 3. Top plate; 401. Slide groove; 402. Screw; 403. Sleeve plate; 404. Electric roller; 405. Outer plate; 406. Telescopic groove; 407. Locking plate; 408. Limiting groove; 409. Limiting plate; 410. Side groove; 411. Toothed plate; 412. Toothed roller; 413. Second motor; 501. Fixing plate; 502. Slot; 503. Insert plate; 504. Inner groove; 505. Inner plate; 506. Clamping plate; 507. Clamping groove; 508. Pressure plate; 509. Telescopic rod; 510. Spring; 6. Hot roller. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0032] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0035] like Figures 1-5 As shown, this embodiment proposes an adjustable false twist yarn heat setting roller, including a base plate 1, a central shaft 2 is provided at the upper center of the base plate 1, a top plate 3 is provided at the upper end of the central shaft 2, and an adjustment component is provided on the opposing side surface of the top plate 3 and the base plate 1. A disassembly component is provided on the opposing side surface of the adjustment component, and a heat roller 6 is provided with the upper and lower disassembly components.

[0036] The adjustable distance assembly includes a sliding groove 401 opened on the opposing surfaces of the chassis 1 and the top plate 3. A screw 402 is provided inside the sliding groove 401. A sleeve plate 403 is fitted on the outer wall of the screw 402. An electric roller 404 is provided at the end of the screw 402 inside the chassis 1 away from the central shaft 2.

[0037] The assembly includes a fixing plate 501 disposed on the outer surface of the sleeve plate 403. The side wall of the fixing plate 501 has a slot 502, and the insert plate 503 can be detachably inserted into the slot 502.

[0038] As shown in Figure 3 , the bottom plate 1 surface of the lower side position of the electric roller 404 is provided with an outer plate 405, the inner part of the outer plate 405 is provided with a telescopic slot 406, the inner part of the telescopic slot 406 is movably provided with a lock plate 407, the lock plate 407 moves upward through the surface of the card thread to be embedded in the thread on the surface of the electric roller 404 to lock it, ensuring the stability of the false twist yarn tightness.

[0039] As shown in Figure 3 , the two sides of the telescopic slot 406 are provided with a limiting slot 408, the two sides of the lock plate 407 are provided with a limiting plate 409 which cooperates with the limiting slot 408, under the limiting of the limiting plate 409 embedded in the limiting slot 408, the lock plate 407 stably slides downward in the telescopic slot 406, the upper end of the lock plate 407 is separated from the surface of the electric roller 404, the rotation of the electric roller 404 is controlled to drive the screw rod 402 to rotate.

[0040] As shown in Figure 3 , the surface of the side away from the bottom plate 1 of the lock plate 407 is provided with a side slot 410, the inner part of the side slot 410 is provided with a tooth plate 411, the side close to the side slot 410 of the telescopic slot 406 is provided with a tooth roller 412 which cooperates with the tooth plate 411, the side wall of the tooth roller 412 is connected with a second motor 413, the rotation of the second motor 413 drives the tooth roller 412 connected therewith to rotate, so that it is relatively engaged on the surface of the tooth plate 411, under the limiting of the limiting plate 409 embedded in the limiting slot 408, the lock plate 407 stably slides downward in the telescopic slot 406, the second motor 413 is controlled to reverse, driving the tooth roller 412 connected therewith to reverse.

[0041] As shown in Figure 5 , the inner part of the two sides of the plug plate 503 is provided with an inner slot 504, the inner part of the inner slot 504 is movably provided with an inner plate 505, the inner plate 505 slides towards the inner slot 504, driving the lower end of the clamping plate 506 to slide from the clamping slot 507 into the inner slot 504.

[0042] As shown in Figure 5 , the surface of the side away from the clamping plate 506 of the inner plate 505 is provided with a pressing plate 508, the side wall of the inner plate 505 in the back direction of the pressing plate 508 is provided with a telescopic rod 509, the outer wall of the telescopic rod 509 is provided with a spring 510 which is fitted, the telescopic rod 509 and the spring 510 are extruded to make them contract, the hot roller 6 is pulled forward to drive the upper and lower plug plates 503 to separate from the plug slot 502, the hot roller 6 can be separately disassembled, after replacing the hot roller 6 with the required diameter size, the upper and lower plug plates 503 are inserted into the plug slot 502 in the direction of the shaft 2, the pressure on the pressing plate 508 is released, the telescopic rod 509 and the spring 510 push the inner plate 505 outward, driving the clamping plate 506 to be inserted into the aligned clamping slot 507, the fixation of the plug plate 503 can be completed, so as to realize the quick replacement and fixation of the hot roller 6.

[0043] As shown in Figure 4 The inner plate 505 is provided with a clamping plate 506 near the side surface of the slot 502, and the side wall of the slot 502 is provided with a clamping groove 507 matched with the clamping plate 506. When the pressure on the pressing plate 508 is released, the telescopic rod 509 and the spring 510 push the inner plate 505 outward, drive the clamping plate 506 to insert into the aligned clamping groove 507, and the fixing of the plug-in plate 503 is completed.

[0044] Specifically, when the tightness needs to be adjusted during the setting of the false twist yarn, the second motor 413 is controlled to rotate to drive the gear roller 412 connected thereto to rotate relatively on the surface of the gear plate 411, and under the limitation of the limiting plate 409 embedded in the limiting groove 408, the locking plate 407 stably slides downward in the telescopic groove 406, so that the upper end of the locking plate 407 is separated from the surface of the electric roller 404, the electric roller 404 is controlled to rotate to drive the screw rod 402 to rotate, and the sleeve plate 403 is stably driven to slide in the sliding groove 401 through the thread engagement on the outer wall, so as to drive the upper heat roller 6 to move away from or close to the central shaft 2, and the tightness of the false twist yarn during the winding setting process is adjusted. After adjustment, the second motor 413 is controlled to reverse, and the gear roller 412 connected thereto is driven to reverse, so that the locking plate 407 moves upward and is clamped in the thread on the surface of the electric roller 404, so as to lock the electric roller 404 and ensure the stability of the tightness of the false twist yarn. When the type of the heat roller 6 needs to be replaced, the pressing plate 508 is pressed from both sides to slide into the inner groove 504, drive the inner plate 505 to slide into the inner groove 504, drive the lower clamping plate 506 to slide out of the clamping groove 507 and into the inner groove 504, and squeeze the telescopic rod 509 and the spring 510 to make them contract. The heat roller 6 is pulled forward, and the upper and lower plug-in plates 503 are separated from the slot 502. The heat roller 6 can be disassembled and replaced. After the heat roller 6 with the required diameter size is replaced, the upper and lower plug-in plates 503 are inserted into the slot 502 in the direction of the central shaft 2, the pressure on the pressing plate 508 is released, the telescopic rod 509 and the spring 510 push the inner plate 505 outward, and the clamping plate 506 is inserted into the aligned clamping groove 507, so that the fixing of the plug-in plate 503 is completed, and the quick replacement and fixing of the heat roller 6 are realized.

[0045] All the technical features in the embodiment can be freely combined according to actual needs.

[0046] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other ways without departing from the technical scheme concept. Any obvious replacement within the scope of the utility model is within the protection scope of the utility model.

Claims

1. An adjustable false twist yarn heat setting roller comprising a base plate (1), characterized in that: The bottom disc (1) is provided with a middle shaft (2) at the upper end of the center, the upper end of the middle shaft (2) is matched with a top disc (3), the top disc (3) and the bottom disc (1) are provided with distance adjusting assemblies on the opposite side surfaces, the distance adjusting assemblies are provided with dismounting assemblies on the opposite side surfaces, and the dismounting assemblies are matched with a heating roller (6) arranged inside. The distance adjusting assembly comprises a sliding groove (401) opened on the opposite surfaces of the bottom disc (1) and the top disc (3), the sliding groove (401) is provided with a screw rod (402) inside, the outer wall of the screw rod (402) is matched with a sleeve plate (403), and the screw rod (402) inside the bottom disc (1) is matched with an electric roller (404) at the end away from the middle shaft (2). The dismounting assembly comprises a fixing plate (501) arranged on the outer side surface of the sleeve plate (403), the side wall of the fixing plate (501) is provided with an insertion groove (502), and the insertion groove (502) is detachably inserted with an insertion plate (503).

2. An adjustable false twist yarn heat setting roller according to claim 1, wherein The surface of the bottom disc (1) at the position below the electric roller (404) is provided with an outer plate (405), the inner part of the outer plate (405) is provided with an expansion groove (406), and the expansion groove (406) is movably provided with a locking plate (407).

3. An adjustable false twist yarn heat setting roller according to claim 2, wherein The expansion groove (406) is provided with a limiting groove (408) on both sides, and the locking plate (407) is provided with a limiting plate (409) matched with the limiting groove (408) on both sides.

4. An adjustable false twist yarn heat setting roller according to claim 2, wherein The side surface of the locking plate (407) away from the bottom disc (1) is provided with a side groove (410), the side groove (410) is provided with a tooth plate (411) inside, the side of the expansion groove (406) close to the side groove (410) is provided with a tooth roller (412) matched with the tooth plate (411), and the side wall of the tooth roller (412) is matched with a second motor (413).

5. An adjustable false twist yarn heat setting roller according to claim 1, wherein The inner part of the insertion plate (503) is provided with an inner groove (504) on both sides, and the inner groove (504) is movably provided with an inner plate (505).

6. An adjustable false twist yarn heat setting roller according to claim 5, wherein The side surface of the inner plate (505) close to the insertion groove (502) is provided with a clamping plate (506), and the side wall of the insertion groove (502) is provided with a clamping groove (507) matched with the clamping plate (506).

7. An adjustable false twist yarn heat setting roller according to claim 6, wherein The side surface of the inner plate (505) away from the clamping plate (506) is provided with a pressing plate (508), the side wall of the inner plate (505) in the back direction of the pressing plate (508) is provided with an expansion rod (509), and the outer wall of the expansion rod (509) is matched with a spring (510).

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