CN214496615U

CN214496615U - Adjusting mechanism of yarn covering machine

Info

Publication number: CN214496615U
Application number: CN202022789531.7U
Authority: CN
Inventors: 王剑; 孙敬祥; 韩加法
Original assignee: Yunnan Gelusi New Material Co ltd
Current assignee: Yunnan Gelusi New Material Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-26
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the technical field of textile machinery, and an adjustment mechanism of yarn covering machine is disclosed, which comprises a base plate, there is the box at the top of base plate through construction bolt swing joint, the right side fixedly connected with accommodate motor of box, accommodate motor's output shaft fixedly connected with lead screw, the left side fixedly connected with bearing frame of lead screw surface, the surface threaded connection of lead screw has the slider, the top fixedly connected with slide bar of slider, the top fixedly connected with movable block of slide bar, the outside sliding connection of movable block has the slide, the top fixedly connected with support of slide. This adjustment mechanism of yarn covering machine, overall structure is simple, not only possesses small range self-adaptation tension adjustment mechanism, is convenient for simultaneously to adjust the tension of yarn body by a wide margin, and adjusts the convenience, need not manual adjustment, when having improved work efficiency, the precision is controlled more easily, facilitates the use.

Description

Adjusting mechanism of yarn covering machine

Technical Field

The utility model relates to the technical field of textile machinery, specifically be an adjustment mechanism of yarn covering machine.

Background

The covered yarn is also called wrapping yarn, and is a yarn with a novel structure, which takes filament or short fiber as a yarn core, is wrapped with another filament or short fiber yarn strip, and the wrapped yarn covers the core yarn in a spiral mode.

The covered yarn is mostly used for knitted fabrics requiring high elasticity, and is partially used for woven fabrics, which is an ideal yarn of high-grade thin wool, linen, jacquard double-layer weft knitted fabrics, warp knitted fabrics and the like, for example, Chinese patent CN 209081137U discloses an inlet yarn tension adjusting device of a covered yarn machine, which is characterized in that a handle, a baffle, a slide bar, a sliding sleeve, a clamping block, a clamping groove, a spring, a U-shaped plate and a second roller are mutually matched, when people sequentially pass the yarn through the third roller, the second roller and the first roller, the handle is pulled upwards, the handle drives the slide bar to move upwards, the clamping block is separated from the clamping groove, the handle is pulled rightwards, the U-shaped plate is driven rightwards to move rightwards, the tension of the yarn can be adjusted, the condition that the covering is not uniform due to over-loosening or over-tightening of the yarn is avoided, but the defect of inconvenient adjustment is also existed, the tension of the yarn is manually adjusted, the adjusting mechanism of the yarn covering machine is time-consuming and labor-consuming, the precision is not easy to control, the adjusting mechanism is not beneficial to large-scale adjustment, and the use is inconvenient, so that the adjusting mechanism of the yarn covering machine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides an adjustment mechanism of yarn covering machine possesses advantages such as adjust conveniently, has solved through manual tension to the yarn and has adjusted, not only wastes time and energy, and the precision is difficult to control simultaneously, and is unfavorable for adjusting by a wide margin, awkward problem.

(II) technical scheme

In order to realize the purpose of convenient adjustment, the utility model provides a following technical scheme: an adjusting mechanism of a yarn covering machine comprises a base plate, wherein the top of the base plate is movably connected with a box body through a mounting bolt, the right side of the box body is fixedly connected with an adjusting motor, an output shaft of the adjusting motor is fixedly connected with a lead screw, the left side of the outer surface of the lead screw is fixedly connected with a bearing seat, the outer surface of the lead screw is in threaded connection with a slide block, the top of the slide block is fixedly connected with a slide rod, the top of the slide rod is fixedly connected with a movable block, the outer side of the movable block is in sliding connection with a slide way, the left end and the right end of the movable block are fixedly connected with tension springs positioned on the inner side of the slide way, the top of the slide way is fixedly connected with a support, the upper end and the lower end of the inner side of the support are fixedly connected with connecting bearings, a first rotating shaft is fixedly connected between the opposite sides of the two connecting bearings, the outer surface of the first rotating shaft is fixedly connected with an adjusting wheel, the front end and the rear end of the left side of the top of the base plate are movably connected with second rotating shafts, the tops of the outer surfaces of the two second rotating shafts are fixedly connected with a first guide wire wheel and a second guide wire wheel respectively, and the outer surfaces of the first guide wire wheel and the second guide wire wheel are movably connected with yarn bodies located on the outer surfaces of the adjusting wheels.

Preferably, the top of box has seted up rectangular hole, the top of slide bar runs through and extends to the outside of rectangular hole and with rectangular hole sliding connection.

Preferably, the inner side of the slide way is provided with a T-shaped groove matched with the movable block, and the support is U-shaped.

Preferably, the inner side of the sliding block is provided with a thread groove, and the thread groove is matched with the thread on the outer surface of the screw rod.

Preferably, the first wire guiding wheel, the second wire guiding wheel and the adjusting wheel are positioned on the same horizontal line, and the first wire guiding wheel and the second wire guiding wheel are positioned on the same longitudinal horizontal line.

Preferably, one side of each of the two tension springs, which is back to the back, is fixedly connected with the left end and the right end of the inner side of the slide way respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustment mechanism of yarn covering machine possesses following beneficial effect:

the adjusting mechanism of the yarn covering machine is characterized in that a yarn body respectively bypasses a first guide wheel, an adjusting wheel and a second guide wheel, a movable block slides on the inner side of a slideway and simultaneously extrudes a tension spring which provides small-amplitude self-adaptive tension, so that the tension of the yarn body is adaptively adjusted by the adjusting wheel, when the tension of the yarn body needs to be adjusted greatly, an output shaft of an adjusting motor rotates forwards and backwards and drives a screw rod to rotate forwards and backwards, a thread groove matched with threads on the outer surface of the screw rod is formed in the inner side of a sliding block, a long hole in the top of a box body and the sliding rod limit the sliding block to move circularly along with the screw rod and move the sliding block leftwards and rightwards, so that the adjusting wheel is driven to move leftwards and rightwards, the tension of the yarn body is adjusted greatly, the use range of the adjusting mechanism is improved, higher working efficiency is achieved, and the device is simple in overall structure, not only possess small-range self-adaptation tension adjustment mechanism, be convenient for simultaneously to the tension of yarn body adjust by a wide margin, and adjust the convenience, need not manual adjustment, when having improved work efficiency, the precision is controlled more easily, facilitates the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the second rotating shaft connected to the first wire guiding wheel and the second wire guiding wheel.

In the figure: the device comprises a base plate 1, a mounting bolt 2, a box 3, an adjusting motor 4, a lead screw 5, a bearing seat 6, a sliding block 7, a sliding rod 8, a bracket 9, a connecting bearing 10, a first rotating shaft 11, an adjusting wheel 12, a second rotating shaft 13, a first guide wheel 14, a second guide wheel 15, a yarn body 16, a slideway 17, a movable block 18 and a tension spring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an adjusting mechanism of a yarn covering machine comprises a base plate 1, the top of the base plate 1 is movably connected with a box body 3 through a mounting bolt 2, the right side of the box body 3 is fixedly connected with an adjusting motor 4, the model of the adjusting motor 4 can be ECMA-C20604RS, an output shaft of the adjusting motor 4 is fixedly connected with a lead screw 5, the left side of the lead screw 5 penetrates and extends to the inside of the box body 3, the left side of the outer surface of the lead screw 5 is fixedly connected with a bearing seat 6, the left side of the bearing seat 6 is fixedly connected with the left side of the inner cavity of the box body 3, the outer surface of the lead screw 5 is in threaded connection with a sliding block 7, the inner side of the sliding block 7 is provided with a thread groove, the thread groove is matched with a thread on the outer surface of the lead screw 5, the top of the sliding block 7 is fixedly connected with a sliding rod 8, the top of the box body 3 is provided with a long hole, the top of the sliding block 8 penetrates and extends to the outside of the long hole and is in sliding connection with the long hole, the top of the sliding rod 8 is fixedly connected with a movable block 18, the outer side of the movable block 18 is connected with a slideway 17 in a sliding way, the left and right ends of the movable block 18 are fixedly connected with tension springs 19 positioned at the inner side of the slideway 17, the opposite sides of the two tension springs 19 are respectively fixedly connected with the left and right ends of the inner side of the slideway 17, the top of the slideway 17 is fixedly connected with a bracket 9, the inner side of the slideway 17 is provided with a T-shaped groove matched with the movable block 18, the bracket 9 is U-shaped, the upper and lower ends of the inner side of the bracket 9 are fixedly connected with connecting bearings 10, a first rotating shaft 11 is fixedly connected between the opposite sides of the two connecting bearings 10, the outer surface of the first rotating shaft 11 is fixedly connected with an adjusting wheel 12, the front and rear ends of the left side of the top of the base plate 1 are respectively and movably connected with a second rotating shaft 13, the tops of the outer surfaces of the two second rotating shafts 13 are respectively and fixedly connected with a first guide wheel 14 and a second guide wheel 15, the first guide wheel 14, the second guide wheel 15 and the adjusting wheel 12 are positioned on the same horizontal line, the first guide wheel 14 and the second guide wheel 15 are positioned on the same longitudinal horizontal straight line, and the outer surfaces of the first guide wheel 14 and the second guide wheel 15 are movably connected with a yarn body 16 positioned on the outer surface of the adjusting wheel 12.

In summary, in the adjusting mechanism of the yarn covering machine, the yarn body 16 respectively bypasses the first guide wheel 14, the adjusting wheel 12 and the second guide wheel 15, the movable block 18 slides on the inner side of the slideway 17, the tension spring 19 is simultaneously extruded, the tension spring 19 provides small-amplitude self-adaptive tension, so that the tension of the yarn body 16 is adaptively adjusted by the adjusting wheel 12, when the tension of the yarn body 16 needs to be adjusted greatly, the output shaft of the adjusting motor 4 rotates forwards and backwards and drives the screw rod 5 to rotate forwards and backwards, the inner side of the sliding block 7 is provided with a thread groove matched with the thread on the outer surface of the screw rod 5, the long hole on the top of the box body 3 and the sliding rod 8 limit the sliding block 7 to follow the screw rod 5 to do circular motion, and the sliding block 7 moves left and right to drive the adjusting wheel 12 to move left and right, and the tension of the yarn body 16 is greatly adjusted, so that the application range of the adjusting mechanism is improved, reach higher work efficiency, the device overall structure is simple, not only possesses small-range self-adaptation tension adjustment mechanism, is convenient for simultaneously to adjust by a wide margin the tension of yarn body 16, and adjusts conveniently, need not manual adjustment, when having improved work efficiency, the precision is controlled more easily, facilitates the use, has solved through manual tension to the yarn to adjust, not only wastes time and energy, and the precision is difficult to control simultaneously, and is unfavorable for adjusting by a wide margin, awkward problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustment mechanism of yarn covering machine, includes base plate (1), its characterized in that: the top of the base plate (1) is movably connected with a box body (3) through a mounting bolt (2), the right side of the box body (3) is fixedly connected with an adjusting motor (4), an output shaft of the adjusting motor (4) is fixedly connected with a lead screw (5), the left side of the outer surface of the lead screw (5) is fixedly connected with a bearing seat (6), the outer surface of the lead screw (5) is in threaded connection with a sliding block (7), the top of the sliding block (7) is fixedly connected with a sliding rod (8), the top of the sliding rod (8) is fixedly connected with a movable block (18), the outer side of the movable block (18) is in sliding connection with a slide way (17), the left end and the right end of the movable block (18) are fixedly connected with a tension spring (19) positioned on the inner side of the slide way (17), the top of the slide way (17) is fixedly connected with a support (9), the upper end and the lower end of the inner side of the support (9) are fixedly connected with a connecting bearing (10), two fixedly connected with first pivot (11) between the relative one side of connecting bearing (10), the surface fixed connection of first pivot (11) has regulating wheel (12), equal swing joint in both ends has second pivot (13) around base plate (1) top is left, two the top of second pivot (13) surface is fixedly connected with first wire wheel (14) and second wire wheel (15) respectively, the surface swing joint of first wire wheel (14) and second wire wheel (15) has yarn body (16) that are located regulating wheel (12) surface.

2. The adjusting mechanism of a yarn covering machine as claimed in claim 1, characterized in that: the top of box (3) has seted up rectangular hole, the top of slide bar (8) is run through and is extended to the outside in rectangular hole and with rectangular hole sliding connection.

3. The adjusting mechanism of a yarn covering machine as claimed in claim 1, characterized in that: the inner side of the slide way (17) is provided with a T-shaped groove matched with the movable block (18), and the support (9) is U-shaped.

4. The adjusting mechanism of a yarn covering machine as claimed in claim 1, characterized in that: the inner side of the sliding block (7) is provided with a thread groove, and the thread groove is matched with the thread on the outer surface of the screw rod (5).

5. The adjusting mechanism of a yarn covering machine as claimed in claim 1, characterized in that: the first wire guiding wheel (14), the second wire guiding wheel (15) and the adjusting wheel (12) are located on the same horizontal line, and the first wire guiding wheel (14) and the second wire guiding wheel (15) are located on the same longitudinal horizontal line.

6. The adjusting mechanism of a yarn covering machine as claimed in claim 1, characterized in that: one side of each of the two tension springs (19) which is back to the back is fixedly connected with the left end and the right end of the inner side of the slide way (17) respectively.