CN219217085U

CN219217085U - Yarn tension adjusting assembly

Info

Publication number: CN219217085U
Application number: CN202222948922.8U
Authority: CN
Inventors: 陆建东
Original assignee: Jinxiang Textile Technology Suzhou Co ltd
Current assignee: Jinxiang Textile Technology Suzhou Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-06-20
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a yarn tension adjusting assembly, which relates to the field of tension adjusting devices and comprises a workbench, wherein a cavity is formed in the inner side of the workbench, a telescopic assembly is arranged in the inner side of the workbench and comprises a handle, a rotating shaft, a fixed plate, a first bevel gear, a second bevel gear, a screw rod, a movable seat, a sliding block and a sliding groove, and a disassembling assembly is arranged on one side of the fixed seat. According to the utility model, the tension of the yarn can be conveniently and flexibly adjusted through the handle, the rotating shaft, the fixed plate, the first bevel gear, the second bevel gear, the screw, the movable seat, the sliding block and the sliding groove, so that the device is more flexible to adjust, the second bevel gear rotates to drive the movable seat to move up and down through rotating the handle, and the distance between the yarn feeding wheel at the top end of the movable seat and the yarn feeding wheel fixed at the top end of the fixed seat is changed, so that the tension of the yarn is changed to adapt to the working requirement.

Description

Yarn tension adjusting assembly

Technical Field

The utility model relates to the field of tension adjusting devices, in particular to a yarn tension adjusting assembly.

Background

The control of the yarn tension is very important in many textile processing processes, and too small yarn tension can cause the yarn to be loose in the textile process, seriously entangle other yarns to cause yarn breakage, or can not enter a needle hook to cause miss-stitch in the looping process; the yarn becomes too tensioned and deforms the weave and even breaks directly, so that a yarn tension compensation device is typically required to ensure yarn tension equalization before the yarn enters the looping mechanism.

Patent number CN209568207U discloses a yarn tension adjusting device, which adjusts the problem of partial yarn tightness to make the tension of each yarn consistent before entering the loop, but the existing patent number CN209568207U is not flexible enough for the mode of yarn tension adjustment, and therefore a yarn tension adjusting assembly is needed.

Disclosure of Invention

Based on this, the present utility model aims to provide a yarn tension adjusting assembly, so as to solve the technical problem that the existing patent number CN209568207U is not flexible enough for adjusting the tension of the yarn.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a yarn tension adjusting assembly, includes the workstation, the cavity has been seted up to the workstation inboard, the top of workstation is provided with the fixing base, and the quantity of fixing base is two sets of, two sets of the fixing base is located workstation top surface symmetry and sets up, the inboard of workstation is provided with flexible subassembly, and flexible subassembly is including handle, pivot, fixed plate, first bevel gear, second bevel gear, screw rod, movable seat, slider and spout, be connected with the spill seat on the fixing base, one side of fixing base is provided with dismantles the subassembly, it is including fixture block, draw-in groove, spacing hole, locating pin, clamp plate, spring and connecting rod to dismantle the subassembly, the spill seat inboard is provided with the yarn feeding wheel, one side of handle is provided with the extension board, the fixed orifices has been seted up to one side of workstation, and the inboard of fixed orifices is provided with the fixed pin.

Preferably, the handle is located at one side of the workbench, the rotating shaft penetrates through the side wall of the cavity and extends to the outer side of the side wall, the rotating shaft is located at one side of the handle, the fixing plate is located in the cavity, and the other end of the rotating shaft penetrates through the fixing plate and extends to one side of the fixing plate.

Preferably, the first conical gear is located at one end of the rotating shaft, the second conical gear is located at one side of the first conical gear, the first conical gear is meshed with the second conical gear, the screw is located above the second conical gear, and the movable seat is located outside the screw.

Preferably, screw holes are formed in the movable seat and matched with the screw rods, the number of the sliding blocks is two, the two sliding blocks are located on two sides of the movable seat, the sliding grooves are located on the workbench, and the sliding blocks are matched with the sliding grooves.

Preferably, the clamping block is located below the concave seat, the clamping groove is located at the top of the movable seat, the clamping block is matched with the clamping groove, the limiting hole is located on one side of the clamping groove, and the positioning pin is located on the inner side of the limiting hole.

Preferably, the pressing plate is located at one end of the positioning pin, the connecting rod is located at one end of the pressing plate, and the spring is located at the outer side of the connecting rod.

Preferably, the extension plate is provided with a through hole, and the fixing pin is located inside the through hole and penetrates through the through hole to be connected with the fixing hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the yarn tension adjusting device, tension conditions of yarns can be adjusted more flexibly conveniently through the handle, the rotating shaft, the fixed plate, the first bevel gear, the second bevel gear, the screw rod, the movable seat, the sliding block and the sliding groove, the rotating shaft is driven to rotate by rotating the handle, the fixed plate is driven to rotate by rotating the rotating shaft, the first bevel gear is driven to rotate by rotating the fixed plate, the second bevel gear is driven to rotate by rotating the first bevel gear, the movable seat is driven to move up and down by rotating the second bevel gear, the distance between the yarn feeding wheel at the top end of the movable seat and the yarn feeding wheel fixed at the top end of the fixed seat is changed, so that the tension of the yarns is changed to adapt to working requirements, and the yarn tension adjusting device is simple in structure, convenient and easy to operate;

2. according to the utility model, the concave seat is convenient to detach through the clamping block, the clamping groove, the limiting hole, the locating pin, the pressing plate, the spring and the connecting rod, the yarn feeding wheel positioned on the inner side of the concave seat is convenient to replace, the locating pin is separated from the limiting hole through pulling the connecting rod outwards, then the concave seat is conveniently taken out from the fixed seat and the movable seat, the yarn feeding wheel on the inner side of the concave seat is convenient to replace by workers, the device has a simple structure and is convenient to operate, and the flexibility of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

fig. 4 is an enlarged view of the structure of fig. 2B in accordance with the present utility model.

In the figure: 1. a work table; 2. a fixing seat; 3. a yarn feeding wheel; 4. a telescoping assembly; 401. a handle; 402. a rotating shaft; 403. a fixing plate; 404. a first bevel gear; 405. a second bevel gear; 406. a screw; 407. a movable seat; 408. a slide block; 409. a chute; 5. disassembling the assembly; 501. a clamping block; 502. a clamping groove; 503. a limiting hole; 504. a positioning pin; 505. a pressing plate; 506. a spring; 507. a connecting rod; 6. a concave seat; 7. a yarn; 8. an extension plate; 9. a fixing pin; 10. and a fixing hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1, 2 and 3, a yarn tension adjusting assembly comprises a workbench 1, a cavity is provided on the inner side of the workbench 1, a fixing base 2 is provided above the workbench 1, the number of the fixing bases 2 is two, the two fixing bases 2 are symmetrically arranged on the top surface of the workbench 1, a telescopic assembly 4 is provided on the inner side of the workbench 1, the telescopic assembly 4 comprises a handle 401, a rotating shaft 402, a fixing plate 403, a first bevel gear 404, a second bevel gear 405, a screw 406, a movable seat 407, a sliding block 408 and a sliding groove 409, the fixing base 2 is fixedly connected with the workbench 1, the handle 401 is positioned on one side of the workbench 1, the rotating shaft 402 penetrates through the side wall of the cavity and extends to the outer side thereof, the rotating shaft 402 is positioned on one side of the handle 401, the fixing plate 403 is positioned in the cavity, the other end of the rotating shaft 402 penetrates the fixing plate 403 and extends to one side thereof, the handle 401 is fixedly connected with the rotating shaft 402, the fixed plate 403 is fixedly connected in a cavity formed in the workbench 1, the first conical gear 404 is fixedly connected with the rotating shaft 402, the first conical gear 404 is positioned at one end of the rotating shaft 402, the second conical gear 405 is positioned at one side of the first conical gear 404, the first conical gear 404 is meshed with the second conical gear 405, the screw 406 is positioned above the second conical gear 405, the movable seat 407 is positioned at the outer side of the screw 406, the supporting rod is fixedly connected below the second conical gear 405, one end of the supporting rod is connected with a bearing, the bearing is positioned on the workbench 1, the screw 406 is fixedly connected with the second conical gear 405, the movable seat 407 is provided with screw holes, the screw holes are matched with the screw 406, the number of the sliding blocks 408 is two, two groups of sliding blocks 408 are positioned at two sides of the movable seat 407, the sliding grooves 409 are positioned on the workbench 1, the sliding blocks 408 are matched with the sliding grooves 409, the sliding blocks 408 are fixedly connected with the movable seat 407, through handle 401, pivot 402, fixed plate 403, first bevel gear 404, second bevel gear 405, screw 406, movable seat 407, slider 408 and spout 409 that set up, the realization can be convenient for more nimble the tensioning condition of adjusting the yarn, make the device adjust more nimble, through rotating handle 401, drive pivot 402 and rotate, pivot 402 rotates and drives fixed plate 403 and rotate, fixed plate 403 rotates and drives first bevel gear 404 and rotate, first bevel gear 404 rotates and drives second bevel gear 405 and rotate, second bevel gear 405 rotates and drives movable seat 407 and reciprocate, make the distance change between the yarn feeding wheel 3 on movable seat 407 top and the yarn feeding wheel 3 of fixing on the fixing base 2 top, thereby make the tensioning of yarn change, with adaptation work needs, device simple structure is convenient and easy to operate.

Referring to fig. 1, 2 and 4, a yarn tension adjusting assembly is disclosed, a concave seat 6 is connected to a fixed seat 2, a disassembling assembly 5 is provided on one side of the fixed seat 2, the disassembling assembly 5 includes a clamping block 501, a clamping groove 502, a limiting hole 503, a positioning pin 504, a pressing plate 505, a spring 506 and a connecting rod 507, a yarn feeding wheel 3 is provided on the inner side of the concave seat 6, an extension plate 8 is provided on one side of a handle 401, a fixing hole 10 is provided on one side of a workbench 1, fixing pins 9 are provided on the inner side of the fixing hole 10, the number of concave seats 6 is three, three groups of concave seats 6 are respectively located above two groups of fixed seats 2 and a group of movable seats 407, the concave seats 6 are detachably connected with the fixed seat 2 and the movable seats 407 through the disassembling assembly 5, the extension plate 8 is fixedly connected with the handle 401, the clamping block 501 is located below the concave seats 6, the clamping groove 502 is located at the top of the movable seats 407, the clamping block 501 is matched with the clamping groove 502, the limiting hole 503 is positioned at one side of the clamping groove 502, the locating pin 504 is positioned at the inner side of the limiting hole 503, the clamping block 501 is fixedly connected with the concave seat 6, the yarn feeding wheel 3 is rotationally connected with the concave seat 6, the pressing plate 505 is positioned at one end of the locating pin 504, the connecting rod 507 is positioned at one end of the pressing plate 505, the spring 506 is positioned at the outer side of the connecting rod 507, the locating pin 504 is fixedly connected with the pressing plate 505, the pressing plate 505 is fixedly connected with the connecting rod 507, the extending plate 8 is provided with a through hole, the fixing pin 9 is positioned in the through hole, the fixing pin 9 penetrates through the through hole to be connected with the fixing hole 10, the concave seat 6 is convenient to detach through the arranged clamping block 501, the clamping groove 502, the limiting hole 503, the locating pin 504, the pressing plate 505, the spring 506 and the connecting rod 507, the yarn feeding wheel 3 positioned at the inner side of the concave seat 6 is convenient to replace, the locating pin 504 is separated from the limiting hole 503 by pulling the connecting rod 507 outwards, then the concave seat 6 is conveniently taken out from the fixed seat 2 and the movable seat 407, so that a worker can conveniently replace the yarn feeding wheel 3 on the inner side of the concave seat 6, the device is simple in structure and convenient to operate, and the flexibility of the device is improved.

Working principle: when in use, a worker finishes the connection of the yarn 7 through the three groups of yarn feeding wheels 3, then rotates the handle 401 to drive the rotating shaft 402 to rotate by rotating the handle 401, the rotating shaft 402 rotates to drive the first bevel gear 404 to rotate, the first bevel gear 404 rotates to drive the second bevel gear 405 to rotate, the second bevel gear 405 rotates to drive the screw 406 to rotate, the movable seat 407 is driven to move upwards through the arranged slide block 408 and the slide groove 409, the movable seat 407 moves upwards to drive the concave seat 6 above the movable seat to move, the concave seat 6 moves to drive the yarn feeding wheel 3 on the inner side of the concave seat to move upwards, then the position of the yarn feeding wheel 3 is regulated, the yarn on the yarn feeding wheel 3 is regulated to tension, and the tension of the yarn is regulated according to working requirements, for using the yarn feeding wheel 3 for a long time, in order to facilitate replacing the yarn feeding wheel 3, the connecting rod 507 is pulled outwards, the pressing plate 505 connected with one end of the connecting rod 507 presses the spring 506 positioned on the outer side of the connecting rod 507, the positioning pin 504 is separated from the limiting hole 503, then the clamping groove 502 is taken out from the inside of the clamping block 501, then the concave seat 6 is taken out from the upper side of the fixed seat 2, then a new concave seat 6 is replaced, the concave seat 6 is placed above the fixed seat 2, the clamping block 501 is matched with the clamping groove 502, then the connecting rod 507 is pressed through the spring 506, the positioning pin 504 presses the limiting hole 503 inwards, and the concave seat 6 is fixed above the fixed seat 2.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Yarn tension adjusting assembly, including workstation (1), its characterized in that: the utility model provides a yarn feeding device for a yarn feeding machine, including workstation (1), fixing base (2) are provided with to the inboard cavity of having seted up of workstation (1), the top of workstation (1) is provided with fixing base (2), and the quantity of fixing base (2) is two sets of fixing base (2) are located workstation (1) top surface symmetry and set up, the inboard of workstation (1) is provided with telescopic subassembly (4), and telescopic subassembly (4) are including handle (401), pivot (402), fixed plate (403), first bevel gear (404), second bevel gear (405), screw rod (406), movable seat (407), slider (408) and spout (409), be connected with concave seat (6) on fixing base (2), one side of fixing base (2) is provided with dismantlement subassembly (5), dismantlement subassembly (5) are including fixture block (501), draw-in groove (502), spacing hole (503), locating pin (504), clamp plate (505), spring (506) and connecting rod (507), the inboard yarn feeding wheel (3) that is provided with of concave seat (6), one side of handle (401) is provided with extension plate (8), one side (10) is provided with fixed pin (10).

2. A yarn tension adjustment assembly as in claim 1, wherein: the handle (401) is located on one side of the workbench (1), the rotating shaft (402) penetrates through the side wall of the cavity and extends to the outer side of the cavity, the rotating shaft (402) is located on one side of the handle (401), the fixing plate (403) is located in the cavity, and the other end of the rotating shaft (402) penetrates through the fixing plate (403) and extends to one side of the fixing plate.

3. A yarn tension adjustment assembly as in claim 1, wherein: the first conical gear (404) is located at one end of the rotating shaft (402), the second conical gear (405) is located at one side of the first conical gear (404), the first conical gear (404) is meshed with the second conical gear (405), the screw (406) is located above the second conical gear (405), and the movable seat (407) is located outside the screw (406).

4. A yarn tension adjustment assembly as in claim 1, wherein: screw holes are formed in the movable seat (407), the screw holes are matched with the screw rods (406), the number of the sliding blocks (408) is two, two groups of sliding blocks (408) are located on two sides of the movable seat (407), the sliding grooves (409) are located on the workbench (1), and the sliding blocks (408) are matched with the sliding grooves (409).

5. A yarn tension adjustment assembly as in claim 1, wherein: the clamping block (501) is located below the concave seat (6), the clamping groove (502) is located at the top of the movable seat (407), the clamping block (501) is matched with the clamping groove (502), the limiting hole (503) is located on one side of the clamping groove (502), and the locating pin (504) is located on the inner side of the limiting hole (503).

6. A yarn tension adjustment assembly as in claim 1, wherein: the pressing plate (505) is located at one end of the locating pin (504), the connecting rod (507) is located at one end of the pressing plate (505), and the spring (506) is located on the outer side of the connecting rod (507).

7. A yarn tension adjustment assembly as in claim 1, wherein: the extension plate (8) is provided with a through hole, the fixing pin (9) is positioned in the through hole, and the fixing pin (9) penetrates through the through hole and is connected with the fixing hole (10).