False twist texturing machine with improved yarn path

Abstract

The utility model relates to a false twist texturing machine with an improved yarn channel, which belongs to the technical field of false twist texturing machines and comprises a yarn lifting rod flat porcelain wheel, a through hole is arranged on the left side of the yarn lifting rod flat porcelain wheel, two bearings are mounted in the through hole, a center rod is inserted in the two bearings, two baffles are sleeved on the outer surface of the center rod, and the two baffles are arranged on the left side of the yarn lifting rod flat porcelain wheel. An installation mechanism for installing the baffle is arranged in the yarn lifting rod flat ceramic wheel, and a limiting mechanism for limiting the center rod is arranged in the yarn lifting rod flat ceramic wheel. According to the false twist texturing machine with the improved thread channel, a rotating handle is rotated through a limiting mechanism, a threaded rod is driven to rotate in a threaded hole, a movable block is made to move, a push block, a fixed block and a fixed plate are driven to move together through the movable block, a first spring is extruded through the fixed plate, a ball is driven to be clamped into a rolling groove through the fixed block, and a center rod is limited; and the use is prevented from being influenced by deviation during rotation of the center rod.

Description

Technical Field

[0001] The utility model relates to the technical field of false twist texturing machines, in particular to a false twist texturing machine with improved silk channels. Background Technique

[0002] For the lifting screw rod flat porcelain wheel of the false twist texturing machine, the porcelain parts at the inlet and outlet of the upper heating box, and the wire guiding porcelain parts on the false twister are all installed in a way that through holes are opened inside the porcelain parts and they are sleeved on the intermediate shaft. When the false twist silk passes through these porcelain parts, due to the inflexible rotation of the porcelain parts, the tension of the false twist silk and the twist resistance factors are increased.

[0003] For example, a false twist texturing machine with improved silk channels disclosed in a Chinese patent (Publication No.: CN209685992U) belongs to the technical field of chemical fiber false twist texturing equipment in textile machinery, including a lifting screw rod flat porcelain wheel, porcelain parts at the inlet of the upper heating box, outlet porcelain parts, and wire guiding porcelain parts on the false twister. Any one or more of the lifting screw rod flat porcelain wheel, porcelain parts at the inlet of the upper heating box, outlet porcelain parts, and wire guiding porcelain parts on the false twister are installed on their respective central shafts through miniature bearings. This utility model can effectively optimize the hindrance effect of the false twist silk during the channel operation, reduce the breakage rate of the false twist silk, and improve the false twist effect.

[0004] There are still certain deficiencies in the above-mentioned false twist texturing machine with improved silk channels. A miniature bearing is installed on the lifting screw rod flat porcelain wheel, the central shaft passes through the miniature bearing, and the left miniature bearing is axially positioned by an elastic retaining ring. However, limiting the central shaft through the elastic retaining ring not only makes the installation inconvenient, but also during the rotation of the central shaft, there will be a certain friction between the elastic retaining ring and the lifting screw rod flat porcelain wheel, affecting the rotation effect of the central shaft. Therefore, a false twist texturing machine with improved silk channels is proposed to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a false twist texturing machine with improved silk channels, which has the advantages of convenient limiting, etc., and solves the problem of inconvenient limiting of the existing false twist texturing machine with improved silk channels.

[0006] To achieve the above object, the utility model provides the following technical solution: A false twist texturing machine with improved silk channels, including a lifting screw rod flat porcelain wheel. A through hole is opened on the left side of the lifting screw rod flat porcelain wheel, two bearings are installed inside the through hole, a central rod is inserted into the two bearings, two baffles are sleeved on the outer surface of the central rod, an installation mechanism for installing the baffles is arranged inside the lifting screw rod flat porcelain wheel, and a limiting mechanism for limiting the central rod is arranged inside the lifting screw rod flat porcelain wheel;

[0007] The limiting mechanism includes two first cavities opened inside the lifting screw flat porcelain wheel and threaded holes opened on the front surface of the lifting screw flat porcelain wheel and communicating with the first cavities. A threaded rod is threadedly connected inside the threaded holes. A moving block is rotatably connected to the back surface of the threaded rod. A pushing block is abutted against the lower surface of the moving block. A fixing block is fixed to the lower surface of the pushing block and penetrates and extends into the inside of the through hole. A ball is rotatably connected inside the fixing block. The limiting mechanism further includes a rolling groove opened on the outer surface of the central rod. Fixing plates are fixed to both the front and rear sides of the fixing block. A first telescopic rod is fixed to the lower surface of the fixing plate. A first spring is sleeved on the outer surface of the first telescopic rod.

[0008] Furthermore, a slider is fixed to the upper surface of the moving block. A sliding rod is fixed to the front surface of the inner cavity of the first cavity. The slider is slidably connected to the outer surface of the sliding rod.

[0009] Furthermore, both the moving block and the pushing block are trapezoidal. A rotating handle is fixed to the front surface of the threaded rod. The ball is slidably connected inside the rolling groove.

[0010] Furthermore, the upper surface of the first spring is fixed to the lower surface of the fixing plate. The lower surface of the first spring is fixed to the lower surface of the inner cavity of the first cavity.

[0011] Furthermore, the installation mechanism includes four second cavities opened inside the lifting screw flat porcelain wheel. Second telescopic rods are fixed to the opposite sides of the inner cavities of the upper and lower two second cavities. A second spring is sleeved on the outer surface of each second telescopic rod. Moving blocks are fixed to the opposite sides of the two second telescopic rods. Plug rods are fixed to the opposite sides of the two moving blocks. Pulling rods are fixed to the opposite sides of the left and right two moving blocks. The installation mechanism further includes a plurality of limiting blocks fixed to the opposite sides of the two baffles and a plurality of limiting grooves opened on the left and right sides of the lifting screw flat porcelain wheel. A jack is opened on the upper surface of the limiting block.

[0012] Furthermore, the limiting block is slidably connected inside the limiting groove. The plug rod is slidably connected inside the jack.

[0013] Furthermore, the opposite sides of the upper and lower two second springs are respectively fixed to the opposite sides of the two moving blocks. The opposite sides of the upper and lower two second springs are respectively fixed to the opposite sides of the inner cavities of the upper and lower two second cavities.

[0014] Furthermore, two square holes are opened on both the left and right sides of the lifting screw flat porcelain wheel. The pulling rod is slidably connected inside the square hole.

[0015] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0016] 1. The false twist texturing machine with improved silk path, through the limiting mechanism, rotates the rotating handle, drives the threaded rod to rotate in the threaded hole, moves the moving block, and pushes the push block, fixed block and fixing plate to move together. By squeezing the first spring through the fixing plate, the rolling ball is driven by the fixed block to be inserted into the inside of the rolling groove to limit the central rod, preventing deviation during the rotation of the central rod and affecting the use.

[0017] 2. The false twist texturing machine with improved silk path, through the installation mechanism, pulls the pull rod, drives the movable block and the insertion rod to move together and squeeze the second spring, inserts the limiting block into the inside of the limiting groove, releases the pull rod, the movable block resets, and makes the insertion rod inserted into the inside of the insertion hole to fix the baffle plate, which is used to limit the bearing and improve the stability when installing the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a three-dimensional external view of the central rod of the present utility model;

[0020] Figure 3 is a left-side structural schematic diagram of the limiting mechanism of the present utility model;

[0021] Figure 4 is the present utility model Figure 1 is an enlarged structural schematic diagram of part A in the present utility model.

[0022] In the figure: 1 lifting screw rod flat porcelain wheel, 2 through hole, 3 central rod, 4 limiting mechanism, 401 first cavity, 402 threaded hole, 403 threaded rod, 404 moving block, 405 push block, 406 fixed block, 407 rolling ball, 408 rolling groove, 409 fixing plate, 410 first telescopic rod, 411 first spring, 5 installation mechanism, 501 second cavity, 502 second telescopic rod, 503 second spring, 504 movable block, 505 pull rod, 506 insertion rod, 507 insertion hole, 508 limiting block, 509 limiting groove, 6 baffle plate, 7 bearing. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1-2, A false twist texturing machine with improved silk channels in this embodiment includes a lifting screw flat porcelain wheel 1. A through hole 2 is provided on the left side of the lifting screw flat porcelain wheel 1. Two bearings 7 are installed inside the through hole 2. A center rod 3 is inserted into the two bearings 7. The bearings 7 facilitate the rotation of the center rod 3. Two baffles 6 are sleeved on the outer surface of the center rod 3 to limit the bearings 7 and prevent the bearings 7 from detaching from the center rod 3 during operation. An installation mechanism 5 for installing the baffle 6 is provided inside the lifting screw flat porcelain wheel 1 to prevent the baffle 6 from moving. A limiting mechanism 4 for limiting the center rod 3 is provided inside the lifting screw flat porcelain wheel 1 to limit the center rod 3 and prevent deviation during the rotation of the center rod 3, thus affecting the use.

[0025] Please refer to Figure 3 , To limit the center rod 3, the limiting mechanism 4 in this embodiment includes two first cavities 401 opened inside the lifting screw flat porcelain wheel 1 and a threaded hole 402 opened on the front surface of the lifting screw flat porcelain wheel 1 and communicating with the first cavity 401. A threaded rod 403 is threadedly connected inside the threaded hole 402. A moving block 404 is rotatably connected to the back surface of the threaded rod 403. By rotating the threaded rod 403 in the threaded hole 402, the moving block 404 is driven to move. A pushing block 405 is abutted against the lower surface of the moving block 404. Both the moving block 404 and the pushing block 405 are trapezoidal. By pushing the pushing block 405 with the moving block 404, a fixing block 406 fixed to the lower surface of the pushing block 405 penetrates and extends into the inside of the through hole 2. A ball 407 is rotatably connected inside the fixing block 406. The limiting mechanism 4 further includes a rolling groove 408 opened on the outer surface of the center rod 3. Fixing plates 409 are fixed to both the front and rear sides of the fixing block 406. A first telescopic rod 410 is fixed to the lower surface of the fixing plate 409. A first spring 411 is sleeved on the outer surface of the first telescopic rod 410. The fixing plate 409 is reset by the first spring 411.

[0026] Among them, a slider is fixed to the upper surface of the moving block 404, and a sliding rod is fixed to the front surface of the inner cavity of the first cavity 401. The slider is slidably connected to the outer surface of the sliding rod to increase the stability of the moving block 404 during movement and prevent the moving block 404 from rotating with the threaded rod 403.

[0027] In addition, a rotating handle is fixed to the front surface of the threaded rod 403 for facilitating the rotation of the threaded rod 403. The ball 407 is slidably connected inside the rolling groove 408 to limit the center rod 3 and prevent the center rod 3 from moving left and right during rotation, thus affecting the use.

[0028] Further, the upper surface of the first spring 411 is fixed to the lower surface of the fixing plate 409, and the lower surface of the first spring 411 is fixed to the lower surface of the inner cavity of the first cavity 401. After the moving block 404 moves away from the pushing block 405, the fixing plate 409 is reset by the first spring 411, driving the fixing block 406 and the ball 407 to move into the first cavity 401, facilitating the disassembly and assembly of the center rod 3.

[0029] It should be noted that the first telescopic rod 410 includes a first rod sleeve fixed to the lower surface of the inner cavity of the first cavity 401. A first connecting rod is slidably connected inside the first rod sleeve. The upper surface of the first connecting rod is fixed to the lower surface of the fixing plate 409. A first back block is fixed to the back surface of the first connecting rod. A first back groove is formed in the back surface of the inner cavity of the first rod sleeve. The first back block is slidably connected inside the first back groove. The fixing plate 409 makes a linear up-and-down movement through the first telescopic rod 410.

[0030] In the limiting mechanism 4 of this embodiment, by rotating the rotary handle, the threaded rod 403 rotates in the threaded hole 402, causing the moving block 404 to move, and pushing the pushing block 405, the fixing block 406 and the fixing plate 409 to move together. The fixing plate 409 squeezes the first spring 411, and the fixing block 406 drives the ball 407 to be inserted into the inside of the rolling groove 408 to limit the center rod 3, preventing the center rod 3 from deviating during rotation and affecting the use.

[0031] Please refer to Figure 4 , for the installation of the baffle 6, the installation mechanism 5 in this embodiment includes four second cavities 501 formed in the lifting screw flat ceramic wheel 1. Second telescopic rods 502 are fixed to the opposite sides of the inner cavities of the upper and lower two second cavities 501. A second spring 503 is sleeved on the outer surface of the second telescopic rod 502. The second spring 503 makes a linear compression and reset movement through the second telescopic rod 502. Movable blocks 504 are fixed to the opposite sides of the two second telescopic rods 502. The movable blocks 504 make a linear up-and-down movement through the second telescopic rod 502. Plug rods 506 are fixed to the opposite sides of the two movable blocks 504. Pull rods 505 are fixed to the opposite sides of the left and right two movable blocks 504 for pulling the movable blocks 504 to move. The installation mechanism 5 further includes a plurality of limiting blocks 508 fixed to the opposite sides of the two baffles 6 and a plurality of limiting grooves 509 formed on the left and right sides of the lifting screw flat ceramic wheel 1. A jack 507 is formed on the upper surface of the limiting block 508.

[0032] Among them, the limiting block 508 is slidably connected inside the limiting groove 509 for limiting the baffle 6, and the plug rod 506 is slidably connected inside the jack 507 for installing and fixing the baffle 6.

[0033] In addition, the opposite sides of the upper and lower second springs 503 are respectively fixed to the opposite sides of the two movable blocks 504, and the opposite sides of the upper and lower second springs 503 are respectively fixed to the opposite sides of the inner cavities of the upper and lower second cavities 501. The second springs 503 are used to reset the movable blocks 504, driving the insertion rods 506 to be inserted into the inner part of the insertion holes 507 to fix the baffle 6.

[0034] Moreover, two square holes are provided on both the left and right sides of the lifting screw rod flat porcelain wheel 1, and the pull rod 505 is slidably connected to the inner part of the square holes, facilitating the pull rod 505 to drive the movable block 504 to slide inside the second cavity 501.

[0035] It should be noted that the upper and lower second telescopic rods 502 include second rod sleeves fixed to the opposite sides of the upper and lower second cavities 501. A second connecting rod is slidably connected inside the second rod sleeves. The opposite sides of the upper and lower second connecting rods are respectively fixed to the opposite sides of the two movable blocks 504. A second back block is fixed to the back surface of the second connecting rod, and a second back groove is provided on the back surface of the inner cavity of the second rod sleeve. The second back block is slidably connected to the inner part of the second back groove. The second telescopic rods 502 are used to make the movable blocks 504 perform linear motion up and down.

[0036] In the mounting mechanism 5 of this embodiment, when the pull rod 505 is pulled, it drives the movable block 504 and the insertion rod 506 to move together and compress the second spring 503. The limiting block 508 is inserted into the inner part of the limiting groove 509. When the pull rod 505 is released, the movable block 504 resets, causing the insertion rod 506 to be inserted into the inner part of the insertion hole 507 to fix the baffle 6, which is used to limit the bearing 7.

[0037] The working principle of the above embodiment is as follows:

[0038] (1) After the central rod 3 is installed in the through hole 2 through the bearing 7, the rotary handle is rotated. The rotary handle drives the threaded rod 403 to rotate in the threaded hole 402. The threaded rod 403 drives the moving block 404 to move. The moving block 404 drives the push block 405 and the fixed block 406 to move together. When the fixed block 406 moves, it will drive the fixing plate 409 to move together. By the fixing plate 409, the first spring 411 and the first telescopic rod 410 are compressed. By the movement of the fixed block 406, the ball 407 is driven to be inserted into the inner part of the rolling groove 408 to limit the central rod 3, preventing deviation of the central rod 3 during rotation and affecting the use.

[0039] (2) Pull the two pull rods 505 away from each other. The pull rods 505 drive the movable block 504 to move in the second cavity 501 and compress the second spring 503 and the second telescopic rod 502. The movable block 504 will drive the insertion rod 506 to move together, so that the insertion rod 506 moves into the interior of the second cavity 501. At this time, insert the limit block 508 into the limit groove 509, release the pull rod 505, and the movable block 504 resets under the action of the second spring 503, driving the movable block 504 to move, so that the insertion rod 506 is inserted into the insertion hole 507 to fix the baffle 6 for limiting the bearing 7.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A false twist texturing machine with improved silk path, comprising a screw raising rod and a flat ceramic wheel (1), characterized in that: A through hole (2) is provided on the left side of the screw-lifting rod flat porcelain wheel (1), two bearings (7) are installed inside the through hole (2), a center rod (3) is inserted inside the two bearings (7), two baffles (6) are sleeved on the outer surface of the center rod (3), a mounting mechanism (5) for mounting the baffles (6) is provided inside the screw-lifting rod flat porcelain wheel (1), and a limiting mechanism (4) for limiting the center rod (3) is provided inside the screw-lifting rod flat porcelain wheel (1); The limiting mechanism (4) comprises two first cavities (401) provided inside the flat ceramic wheel (1) of the lifting screw rod, and a threaded hole (402) provided on the front side of the flat ceramic wheel (1) of the lifting screw rod and connected to the first cavity (401); the internal thread of the threaded hole (402) is connected to a threaded rod (403); the back side of the threaded rod (403) is rotatably connected to a moving block (404); the lower surface of the moving block (404) is in contact with a push block (405); the lower surface of the push block (405) is fixed A fixed block (406) is provided which penetrates and extends into the through hole (2); a ball (407) is rotatably connected to the interior of the fixed block (406); the limiting mechanism (4) further comprises a rolling groove (408) provided on the outer surface of the center rod (3); a fixed plate (409) is fixed to the front and rear sides of the fixed block (406); a first telescopic rod (410) is fixed to the lower surface of the fixed plate (409); and a first spring (411) is sleeved on the outer surface of the first telescopic rod (410).

2. The false twist texturing machine with improved silk path according to claim 1, characterized in that: A sliding block is fixed on the upper surface of the moving block (404), a sliding rod is fixed on the front side of the inner cavity of the first cavity (401), and the sliding block is slidably connected to the outer surface of the sliding rod.

3. The false twist texturing machine with improved silk path according to claim 1, characterized in that: The moving block (404) and the pushing block (405) are both trapezoidal in shape, a rotating handle is fixed on the front side of the threaded rod (403), and the ball (407) is slidably connected to the inside of the rolling groove (408).

4. The false twist texturing machine with improved silk path according to claim 1, characterized in that: The upper surface of the first spring (411) is fixed to the lower surface of the fixing plate (409), and the lower surface of the first spring (411) is fixed to the lower surface of the inner cavity of the first cavity (401).

5. The false twist texturing machine with improved yarn path according to claim 1, characterized in that: The installation mechanism (5) includes four second cavities (501) opened inside the lifting screw rod flat porcelain wheel (1), and second telescopic rods (502) are fixed on the opposite sides of the inner cavities of the upper and lower second cavities (501), and the outer surface of the second telescopic rod (502) is sleeved with a second spring (503), and movable blocks (504) are fixed on the opposite sides of the two second telescopic rods (502), and plug rods (506) are fixed on the opposite sides of the two movable blocks (504), and pull rods (505) are fixed on the opposite sides of the left and right movable blocks (504). The installation mechanism (5) also includes a plurality of limit blocks (508) fixed on the opposite sides of the two baffles (6) and a plurality of limit grooves (509) opened on the left and right sides of the lifting screw rod flat porcelain wheel (1), and the upper surface of the limit block (508) is provided with a plug hole (507).

6. The false twist texturing machine with improved yarn path according to claim 5, characterized in that: The limiting block (508) is slidably connected to the inside of the limiting groove (509), and the inserting rod (506) is slidably connected to the inside of the inserting hole (507).

7. The false twist texturing machine with improved yarn path according to claim 5, characterized in that: The opposite sides of the upper and lower second springs (503) are respectively fixed to the opposite sides of the two movable blocks (504), and the opposite sides of the upper and lower second springs (503) are respectively fixed to the opposite sides of the inner cavities of the upper and lower second cavities (501).

8. The false twist texturing machine with improved yarn path according to claim 5, characterized in that: Two square holes are provided on the left and right sides of the screw-lifting flat porcelain wheel (1), and the pull rod (505) is slidably connected to the inside of the square holes.

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