Elasticizing covered yarn machine

Abstract

The utility model relates to the technical field of textile, in particular to an elasticizing yarn covering machine which comprises a machine frame, a stand column, a movable plate and a covering machine box. A storage groove is formed in the rack, a supporting frame is arranged in the storage groove, and a driving assembly for driving the supporting frame is arranged in the storage groove. The stand column is arranged on the supporting frame and internally provided with a sliding groove and a vertical groove communicated with the sliding groove, and a limiting bottom plate is arranged at the bottom of the stand column. The sliding block B is arranged in the sliding groove, two clamping blocks are symmetrically and elastically arranged in the sliding block B in a sliding mode, and the clamping blocks on the two sides penetrate through the vertical grooves in the corresponding sides respectively. The movable plate is slidably arranged on the inner side of the supporting frame, and a hydraulic cylinder for driving the movable plate to ascend and descend is arranged on the supporting frame. A plurality of pull rods are arranged on the movable plate, are respectively inserted into the vertical columns on the corresponding sides and are connected with the sliding blocks B in the vertical columns, and the pull rods are in sliding connection with the supporting frame and the limiting bottom plate. The wrapping machine box is arranged on the machine frame. The pay-off stability of the original silk thread coil can be improved, and the original silk thread coil is convenient to replace and operate.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, and in particular to a texturing and covering yarn machine. Background Technology

[0002] Texturing is a fiber manufacturing process that increases the strength and elongation of fibers by heating and stretching them. Specifically, in texturing, the fibers are first heated and then stretched on a stretching machine, ultimately forming more uniform and elongated fibers. This process can be used to produce fiber products such as synthetic fabrics, carpets, and ropes. Existing texturing and coating machines use simple limiters on the raw yarn spools. During the yarn feeding process, these spools can rotate excessively due to inertia and also bounce during the unloading process, negatively impacting the texturing and coating process.

[0003] Chinese Patent No. CN214300540U discloses an integrated machine for texturing spandex covered yarn. The solution includes a main body and a control console. The main body has multiple support legs, which support the main body to form an area for a movable placement mechanism to be installed. The movable placement mechanism includes a movable plate and a sliding structure located between the movable plate and the bottom of the main body. The movable plate can extend and retract into the area at the bottom of the main body through the sliding structure. The movable plate has multiple placement slots. The machine can conveniently place various raw material cylinders and finished product cylinders by pulling out the movable plate, and the placement slots reduce the occurrence of these cylinders tipping over.

[0004] However, the device still has shortcomings: it does not effectively limit the material cylinder, and the material cylinder will still rotate excessively due to inertia when the equipment starts or stops, which can easily cause the raw yarn to become tangled and knotted. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a texturing and covering yarn machine.

[0006] The technical solution of this utility model is: a texturing and covering yarn machine, comprising a frame, a column, a movable plate, and a covering machine box;

[0007] The frame has a storage slot, a support frame that is slidably connected to the storage slot, and a drive component that drives the support frame to extend and retract. A column is mounted on the support frame, and a sliding groove is provided inside the column. Two vertical slots communicating with the sliding groove are symmetrically arranged inside the column, with the height of the vertical slots being less than the height of the sliding groove. A limiting base plate that is rotatably connected to the support frame is provided at the bottom of the column.

[0008] Slider B is slidably positioned within a groove. Two symmetrically and elastically sliding locking blocks are installed within slider B, with each block penetrating and slidably connecting to its corresponding side vertical groove. A movable plate is slidably positioned inside the support frame, which houses a hydraulic cylinder for raising and lowering the movable plate. Several tie rods are mounted on the movable plate, each inserted into a corresponding side column and connected to slider B inside. The tie rods are slidably connected to the support frame and the limiting base plate. A casing is mounted on the frame.

[0009] Preferably, the bottom of the frame is provided with support feet, the frame is provided with wheel grooves that communicate with the inside of the storage slot, the bottom of the support frame is provided with support wheels, the support wheels are located inside the wheel grooves and are slidably connected to them, and the bottom of the support wheels and the bottom surface of the support feet are on the same horizontal plane.

[0010] Preferably, the driving assembly includes a mounting plate, slider A, and a bidirectional module. The mounting plate is disposed inside the storage slot, slider A is symmetrically and slidably disposed inside the mounting plate, and the bidirectional module is disposed inside the mounting plate. The bidirectional module synchronously drives and connects slider A on both sides. A connecting rod is rotatably disposed on slider A, and the end of the connecting rod away from slider A is rotatably connected to the support frame.

[0011] Preferably, a controller is installed inside the frame, and a pressure-sensitive sensor with its detection end facing upward is installed inside the limit base plate. The pressure-sensitive sensor is electrically connected to the controller, and the controller controls the connected hydraulic cylinder.

[0012] Preferably, the pull rod is provided with an upper limit block and a lower limit block. The upper limit block is located above the slider B, and the lower limit block is located below the slider B. A spring is sleeved on the outside of the pull rod. The upper end of the spring abuts against the lower surface of the upper limit block, and the lower end of the spring abuts against the upper surface of the slider B.

[0013] Preferably, a dust collection hood that communicates with the interior of the casing is provided on the casing, and a negative pressure dust collection component is provided on the casing. The input end of the negative pressure dust collection component is provided with a connecting pipe, and the other end of the connecting pipe is inserted into the dust collection hood and communicates with the interior of the casing.

[0014] Preferably, the negative pressure dust collection assembly includes a chassis, a receiving box, and a fan. The chassis is connected to a cover, and the fan is mounted on the chassis with its air inlet located inside the chassis. The receiving box is slidably disposed inside the chassis, and a through hole is provided on the bottom plate of the receiving box. A filter screen is installed inside the through hole, the fan's input end is located below the filter screen, and the inlet of the connecting pipe is located above the filter screen.

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

[0016] By setting up a bidirectional module-driven support frame structure, the support frame can be easily stored inside the machine frame when not in use, avoiding space occupation and effectively preventing dust accumulation. A column is set up, with a slider B inside the column. A locking block is elastically slidable within slider B, and a hydraulic cylinder drives a movable plate. A pull rod is set on the movable plate, and the height of slider B can be adjusted by controlling the height of the movable plate. This facilitates the clamping and fixing of the inner cylinder of the raw yarn spool at different heights. After clamping and fixing, the spool exhibits extremely high stability during the unwinding process, without jumping. Furthermore, this invention also includes a negative pressure dust removal structure to adsorb impurities and dust generated during the yarn spinning process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0018] Figure 2 This is a diagram showing the connection structure between the drive assembly and the support frame.

[0019] Figure 3 This is a diagram showing the connection structure of the various components inside the column;

[0020] Figure 4 for Figure 3 Enlarged view of part A in the middle.

[0021] Reference numerals: 1. Frame; 101. Storage slot; 102. Wheel groove; 2. Support frame; 3. Mounting plate; 4. Slider A; 5. Connecting rod; 6. Two-way module; 7. Column; 701. Slide groove; 702. Vertical groove; 8. Limiting base plate; 9. Pressure sensor; 10. Slider B; 11. Locking block; 12. Movable plate; 13. Hydraulic cylinder; 14. Pull rod; 15. Upper limit block; 16. Lower limit block; 17. Spring; 18. Encasing housing; 19. Dust collection hood; 20. Negative pressure dust collection assembly; 21. Connecting pipe. Detailed Implementation

[0022] Example 1, Figures 1-4 As shown, the present invention proposes a texturing and coating yarn machine, which includes a frame 1, a column 7, a movable plate 12, and a coating machine box 18.

[0023] A storage slot 101 is provided inside the frame 101, and a support frame 2 is slidably connected to it inside the storage slot 101. A drive assembly for extending and retracting the support frame 2 is provided inside the storage slot 101. A column 7 is mounted on the support frame 2. A sliding groove 701 is provided inside the column 7, and two vertical grooves 702 symmetrically arranged inside the column 7 and communicating with the sliding groove 701 are provided. The height of the vertical grooves 702 is less than the height of the sliding groove 701. A limiting base plate 8 is provided at the bottom of the column 7 and rotatably connected to the support frame 2. A support foot is provided at the bottom of the frame 1. A wheel groove 102 communicating with the inside of the storage slot 101 is provided inside the frame 1. A support wheel is provided at the bottom of the support frame 2. The support wheel is located inside the wheel groove 102 and slidably connected to it, and the bottom of the support wheel is on the same horizontal plane as the bottom surface of the support foot. The drive assembly includes a mounting plate 3, a slider A4, and a bidirectional module 6. Mounting plate 3 is located inside the storage slot 101. Slider A4 is symmetrically and slidably located inside the mounting plate 3. Bidirectional module 6 is located inside the mounting plate 3, and bidirectional module 6 synchronously drives and connects to sliders A4 on both sides. Connecting rod 5 is rotatably mounted on slider A4, and the end of connecting rod 5 away from slider A4 is rotatably connected to support frame 2. Controller is installed inside frame 1. Pressure sensor 9 with its detection end facing upward is installed inside limit base plate 8. Pressure sensor 9 is electrically connected to controller, and controller controls hydraulic cylinder 13.

[0024] The slider B10 is slidably disposed within the slide groove 701. Two locking blocks 11 are symmetrically and elastically disposed within the slider B10, with each locking block 11 penetrating through and slidably connected to the corresponding side vertical groove 702. The movable plate 12 is slidably disposed inside the support frame 2. A hydraulic cylinder 13 is mounted on the support frame 2 to drive the movable plate 12 to rise and fall. Several tie rods 14 are mounted on the movable plate 12, each tie rod 14 inserting into a corresponding side column 7 and connecting to the slider B10 inside. The tie rods 14 are slidably connected to the support frame 2 and the limiting base plate 8. The casing 18 is mounted on the frame 1.

[0025] In this embodiment, during actual use, the device is powered on, and then the bidirectional module 6 is activated. The bidirectional module 6 drives the sliders A4 on both sides to move closer to each other, thereby pushing out the support frame 2. After the support frame 2 slides to a certain distance, the bidirectional module 6 is turned off. Then, the inner cylinder of the raw yarn is placed on the column 7 from top to bottom, and the bottom of the inner cylinder falls on the limiting base plate 8. Then, the hydraulic cylinder 13 is activated to pull down the movable plate 12, and the slider B10 is pulled down by the pull rod 14, so that the locking block 11 moves down and presses the top of the inner cylinder. Then, the raw yarn is pulled into the inside of the coating machine box 18 and manually connected. The device can automatically add spring coating. At the same time, each column 7 rotates with the inner cylinder under its drive. The rotation is stable and there is no jumping. When it is necessary to replace the original yarn spool, start the hydraulic cylinder 13 to pull up the movable plate 12. The movable plate 12 drives the pull rod 14 and the slider B10 to slide up. After the slider B10 is fully retracted into the slide groove 701, the locking block 11 automatically retracts. At this time, the empty spool can be directly pulled off. After installing the new spool, repeat the above actions.

[0026] Example 2, as Figure 4 As shown, the texturing and covering yarn machine proposed in this utility model, compared with the first embodiment, has an upper limit block 15 and a lower limit block 16 on the pull rod 14. The upper limit block 15 is located above the slider B10, and the lower limit block 16 is located below the slider B10. A spring 17 is sleeved on the outside of the pull rod 14. The upper end of the spring 17 abuts against the lower surface of the upper limit block 15, and the lower end of the spring 17 abuts against the upper surface of the slider B10.

[0027] In this embodiment, the inner tube heights of the raw yarn coils vary to some extent. By setting the slider B10 to have a certain range of elastic movement, it is possible to effectively clamp each inner tube.

[0028] Example 3, as Figure 1 As shown, the texturing and coating yarn machine proposed in this utility model, compared with Embodiment 1, has a dust collection hood 19 connected to the interior of the coating machine housing 18, and a negative pressure dust collection component 20 is provided on the coating machine housing 18. The input end of the negative pressure dust collection component 20 is provided with a connecting pipe 21, and the other end of the connecting pipe 21 is inserted into the dust collection hood 19 and connected to its interior. The negative pressure dust collection component 20 includes a housing, a receiving box, and a fan. The housing is connected to the end cover of the coating machine housing 18, and the fan is mounted on the housing, with its air inlet located inside the housing. The receiving box is slidably mounted inside the housing, and a through hole is provided on the bottom plate of the receiving box. A filter screen is provided inside the through hole, the input end of the fan is located below the filter screen, and the opening of the connecting pipe 21 is located above the filter screen.

[0029] In this embodiment, during the spinning, texturing, and coating process, some loose fibers and impurities will fall off the raw yarn during processing. By setting up a negative pressure dust collection component, these loose fibers and impurities are adsorbed. Under the action of negative pressure, the loose fibers and impurities enter the machine box and fall into the receiving box, while the air is discharged. This structure effectively avoids the adverse effects of loose fibers and impurities on the finished product, and at the same time, it can also ensure the cleanliness of the inside of the coating machine box 18.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A texturing and covering yarn machine, characterized in that, It includes a frame (1), a column (7), a movable plate (12), and a casing (18); A storage slot (101) is provided inside the frame (1), and a support frame (2) is provided inside the storage slot (101) and slidably connected thereto. A drive assembly for driving the support frame (2) to extend and retract is provided inside the storage slot (101). A column (7) is provided on the support frame (2), and a sliding groove (701) is provided inside the column (7). Two vertical grooves (702) communicating with the sliding groove (701) are symmetrically provided inside the column (7). The height of the vertical groove (702) is less than the height of the sliding groove (701). A limiting base plate (8) is provided at the bottom of the column (7) and rotatably connected to the support frame (2). The slider B (10) is slidably set in the slide groove (701). Two locking blocks (11) are symmetrically and elastically set in the slider B (10). The locking blocks (11) on both sides pass through the corresponding side vertical groove (702) and are slidably connected to it. The movable plate (12) is slidably set in the inner side of the support frame (2). The support frame (2) is equipped with a hydraulic cylinder (13) that drives the movable plate (12) to rise and fall. Several tie rods (14) are set on the movable plate (12). Each tie rod (14) is inserted into the corresponding side column (7) and connected to the slider B (10) inside it. The tie rod (14) is slidably connected to the support frame (2) and the limiting base plate (8). The cover box (18) is set on the frame (1).

2. The texturing and covering yarn machine according to claim 1, characterized in that, The bottom of the frame (1) is provided with support feet, and the frame (1) is provided with wheel groove (102) which communicates with the inside of the storage slot (101). The bottom of the support frame (2) is provided with support wheels, which are located inside the wheel groove (102) and slidably connected to it. The bottom of the support wheel and the bottom surface of the support foot are on the same horizontal plane.

3. The texturing and covering yarn machine according to claim 1, characterized in that, The drive assembly includes a mounting plate (3), slider A (4) and a bidirectional module (6); the mounting plate (3) is located inside the storage slot (101), slider A (4) is symmetrically and slidably located inside the mounting plate (3), the bidirectional module (6) is located inside the mounting plate (3), and the bidirectional module (6) synchronously drives and connects slider A (4) on both sides, and a connecting rod (5) is rotatably set on slider A (4), and the end of the connecting rod (5) away from slider A (4) is rotatably connected to the support frame (2).

4. The texturing and covering yarn machine according to claim 1, characterized in that, A controller is installed inside the frame (1), and a pressure sensor (9) with the detection end facing upward is installed inside the limit base plate (8). The pressure sensor (9) is electrically connected to the controller, and the controller controls the connected hydraulic cylinder (13).

5. A texturing and covering yarn machine according to claim 1, characterized in that, The upper limit block (15) and the lower limit block (16) are provided on the pull rod (14). The upper limit block (15) is located above the slider B (10), and the lower limit block (16) is located below the slider B (10). A spring (17) is sleeved on the outside of the pull rod (14). The upper end of the spring (17) abuts against the lower surface of the upper limit block (15), and the lower end of the spring (17) abuts against the upper surface of the slider B (10).

6. A texturing and covering yarn machine according to claim 1, characterized in that, A dust collection hood (19) communicating with the interior is provided on the casing (18), and a negative pressure dust collection component (20) is provided on the casing (18). A connecting pipe (21) is provided at the input end of the negative pressure dust collection component (20), and the other end of the connecting pipe (21) is inserted into the dust collection hood (19) and communicates with the interior.

7. A texturing and covering yarn machine according to claim 6, characterized in that, The negative pressure dust collection assembly (20) includes a chassis, a receiving box, and a fan; The machine casing is connected to the end cover of the casing (18). The fan is installed on the machine casing, and the air inlet of the fan is located inside the machine casing. The receiving box is slidably installed inside the machine casing, and a through hole is provided on the bottom plate of the receiving box. A filter screen is provided inside the through hole. The input end of the fan is located below the filter screen, and the pipe opening of the connecting pipe (21) is located above the filter screen.

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