CN215668416U

CN215668416U - Novel initiative yarn tension compensation mechanism

Info

Publication number: CN215668416U
Application number: CN202121927366.5U
Authority: CN
Inventors: 张菊凤
Original assignee: Changzhou Changrui Machinery Co ltd
Current assignee: Changzhou Changrui Machinery Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-28
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of textiles, in particular to a novel active yarn tension compensation mechanism, which solves the problem that yarns often directly enter needle holes of knitting needles from a pan head in the prior art. However, in such a drawing method, if the yarn feeding speed is not equal to the speed consumed by the knitting needles, there is a possibility that the tension of the yarn is insufficient or excessive, but the use of the warp knitting machine is failed regardless of whether the tension is insufficient or excessive, and the work efficiency of the warp knitting machine is lowered. The utility model provides a novel initiative yarn tension compensation mechanism, includes the bottom plate, and the top both sides homolevel of bottom plate is provided with the side lever, and bottom position level between two side levers is provided with well core rod, and well core rod's both ends all are provided with the drive division. The utility model improves the yarn tension, namely the yarn tension can be controlled in the using process of the warp knitting machine, and the problem of warp knitting machine failure caused by too large or too small yarn tension is avoided.

Description

Novel initiative yarn tension compensation mechanism

Technical Field

The utility model relates to the technical field of warp knitting machines, in particular to a novel active yarn tension compensation mechanism.

Background

Knitted fabrics are formed by simultaneously knitting one or more sets of parallel aligned yarns on all the working needles of a warp feed machine, a process known as warp knitting and a fabric known as warp knit. The machine that accomplishes this is called a warp knitting machine.

In the use process of the warp knitting machine, yarns pass through the needle holes of the knitting needles after passing through the pan head, and in the prior art, the yarns are usually directly fed into the needle holes of the knitting needles from the pan head. However, in such a drawing method, if the yarn feeding speed is not equal to the speed consumed by the knitting needles, the yarn tension may be insufficient or excessive, and the use of the warp knitting machine may be failed regardless of the insufficient or excessive tension, thereby lowering the working efficiency of the warp knitting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel active yarn tension compensation mechanism, which solves the problem that yarns often directly enter needle holes of knitting needles from a pan head in the prior art. However, in such a drawing method, if the yarn feeding speed is not equal to the speed consumed by the knitting needles, there is a possibility that the tension of the yarn is insufficient or excessive, but the use of the warp knitting machine is failed regardless of whether the tension is insufficient or excessive, and the work efficiency of the warp knitting machine is lowered.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel initiative yarn tension compensation mechanism, comprising a base plate, the top both sides homolevel of bottom plate is provided with the side lever, two bottom position level between the side lever is provided with well core rod, well core rod's both ends all are provided with the drive division, the drive division contains plectane, the vertical setting that the level set up and runs through the lead screw of plectane and sets up the motor in the lead screw bottom through the swivel nut, the output shaft of motor is connected with the end transmission of lead screw, the end connection of connecting piece and well core rod is passed through to one side of plectane.

Preferably, the bottom of motor is provided with the supporting seat that the front view is L shape, top one side of the horizontal segment of supporting seat can be dismantled with the bottom of motor and be connected, one side of the vertical segment of supporting seat and the lateral wall fixed connection of bottom plate.

Preferably, the two sides of the bottom of each side rod are connected with the bottom plate through a support frame, the bottom end of each support frame is fixedly connected with the top of the bottom plate, and the top end of each support frame is detachably connected with the bottom of each side rod.

Preferably, the height of each support frame is the same, and the length of the two side rods is the same.

Preferably, a guide rod is vertically arranged between the screw rod and the connecting piece, the outer ring of the guide rod is connected with a sliding sleeve in a sliding manner, one side of the sliding sleeve is connected with one side of the circular plate through a fixing rod, and the other side of the sliding sleeve is connected with one side of the connecting piece.

Preferably, one end of the guide rod is connected with the top of the bottom plate, the other end of the guide rod is fixedly connected with a top plate, and one side of the bottom of the top plate is rotatably connected with one end of the screw rod through a rotating shaft.

The utility model has at least the following beneficial effects:

through the side lever, the setting of well core rod and drive division, when the yarn removes, be connected with the knitting needle after passing the gap between two side levers and the well core rod with the yarn, when the knitting needle is consuming the yarn, open the motor, the output shaft of motor drives the lead screw and rotates, the rotation of lead screw drives the plectane and passes through the connecting piece and drive well core rod and rise, thereby lift up the yarn interlude, improve the stroke of yarn interlude, improve yarn tension, can be at the tension of control yarn in the tricot machine use, avoid because yarn tension is too big or the undersize and lead to the problem of tricot machine trouble.

The utility model also has the following beneficial effects:

at first with two side levers through the top both sides of support frame installation to bottom plate, the both ends that will be located the well core rod of bottom in the middle of two side levers are connected with the connecting piece of two drive division respectively after, when the yarn removes, be connected with the knitting needle after passing the gap between two side levers and the well core rod with the yarn, when the knitting needle is consuming the yarn, open the motor, the output shaft of motor drives the lead screw and rotates, the rotation of lead screw drives the plectane and passes through the rising of the well core rod of connecting piece drive, thereby lift up the yarn interlude, improve the stroke of yarn interlude, improve yarn tension, can be at the tension of control yarn in the tricot machine use, avoid leading to the problem of tricot machine trouble because yarn tension is too big or the undersize, and is rational in infrastructure, and convenient for operation, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of a driving portion according to the present invention;

FIG. 3 is a schematic view of a supporting frame according to the present invention;

FIG. 4 is a schematic view of a guide bar according to the present invention.

In the figure: 1. a base plate; 2. a side lever; 3. a center pole; 4. a drive section; 5. a support frame; 401. a supporting seat; 402. a motor; 403. a circular plate; 404. a screw rod; 405. a top plate; 406. a guide bar; 407. a connecting member; 408. and (4) a sliding sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a novel active yarn tension compensation mechanism comprises a bottom plate 1, side rods 2 are horizontally arranged on both sides of the top of the bottom plate 1, a central rod 3 is horizontally arranged at the bottom position between the two side rods 2, driving parts 4 are arranged at both ends of the central rod 3, each driving part 4 comprises a circular plate 403 which is horizontally arranged, a lead screw 404 which is vertically arranged and penetrates through the circular plate 403 through a screw sleeve, and a motor 402 which is arranged at the bottom end of the lead screw 404, an output shaft of the motor 402 is in transmission connection with the end part of the lead screw 404, one side of the circular plate 403 is connected with the end part of the central rod 3 through a connecting piece 407, specifically, through the arrangement of the side rods 2, the central rod 3 and the driving parts 4, when yarns move, the yarns are connected with knitting needles after passing through gaps between the two side rods 2 and the central rod 3, when the knitting needles consume the yarns, the motor 402 is turned on, the output shaft of the motor 402 drives the lead screw 404 to rotate, the rotation of the screw rod 404 drives the circular plate 403 to drive the central rod 3 to rise through the connecting piece 407, so that the middle section of the yarn is lifted, the stroke of the middle section of the yarn is increased, the tension of the yarn can be controlled in the use process of the warp knitting machine, and the problem of failure of the warp knitting machine due to too large or too small tension of the yarn is avoided.

The scheme has the following working processes:

through side lever 2, well core rod 3 and the setting of drive division 4, when the yarn removed, with the yarn pass two side levers 2 with be connected with the knitting needle behind the gap between the core rod 3, when the knitting needle is consuming the yarn, start motor 402, motor 402's output shaft drives lead screw 404 and rotates, the rotation of lead screw 404 drives plectane 403 and passes through connecting piece 407 and drive well core rod 3 and rise to lift the yarn interlude.

According to the working process, the following steps are known:

the stroke of yarn interlude is improved, and yarn tension is improved, can be at the tension of warp knitting machine in-service use control yarn, avoid because yarn tension too big or the undersize leads to the problem of warp knitting machine trouble.

Further, the bottom of motor 402 is provided with the supporting seat 401 that the front view is L shape, and the top one side of the horizontal segment of supporting seat 401 can be dismantled with motor 402's bottom and be connected, and one side of the vertical segment of supporting seat 401 and the lateral wall fixed connection of bottom plate 1 are concrete, through supporting seat 401's setting, have improved the stability of motor 402 during operation, and the later stage dismouting of being convenient for is maintained.

Further, the bottom both sides of two side levers 2 all are connected with bottom plate 1 through support frame 5, the bottom of every support frame 5 all with bottom plate 1's top fixed connection, the top of every support frame 5 all can be dismantled with side lever 2's bottom and be connected, and is concrete, through side lever 2 and support frame 5's setting, is convenient for install side lever 2.

Further, the height of each support frame 5 is the same, the lengths of the two side rods 2 are the same, and the height of the side rods 2 can be guaranteed to be the same through the arrangement of the support frames 5.

Further, a guide rod 406 is vertically arranged between the screw rod 404 and the connecting member 407, an outer ring of the guide rod 406 is slidably connected with a sliding sleeve 408, one side of the sliding sleeve 408 is connected with one side of the circular plate 403 through a fixing rod, and the other side of the sliding sleeve 408 is connected with one side of the connecting member 407, specifically, the stability of the center rod 3 during movement is improved through the arrangement of the guide rod 406.

Further, one end of a guide rod 406 is connected with the top of the bottom plate 1, the other end of the guide rod 406 is fixedly connected with a top plate 405, one side of the bottom of the top plate 405 is rotatably connected with one end of the screw rod 404 through a rotating shaft, and particularly, the stability of the guide rod 406 and the screw rod 404 is improved through the arrangement of the top plate 405.

In summary, the following steps: install two side levers 2 to the top both sides of bottom plate 1 through support frame 5 at first, the both ends that will be located two side levers 2 middle bottom well core rod 3 are connected with connecting piece 407 of two drive division 4 respectively, when the yarn removes, be connected with the knitting needle after passing the gap between two side levers 2 and the core rod 3 with the yarn, when the knitting needle is consuming the yarn, start motor 402, the output shaft of motor 402 drives lead screw 404 and rotates, the rotation of lead screw 404 drives plectane 403 and passes through connecting piece 407 and drive well core rod 3 and rise, thereby lift up the yarn interlude, improve the stroke of yarn interlude, improve yarn tension, can be at the tension of control yarn in the tricot machine use, avoid leading to the problem of tricot machine trouble because yarn tension is too big or undersize.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel initiative yarn tension compensation mechanism, includes bottom plate (1), its characterized in that, the top both sides homolevel of bottom plate (1) is provided with side lever (2), two bottom position level between side lever (2) is provided with well core rod (3), the both ends of well core rod (3) all are provided with drive division (4), drive division (4) contain plectane (403), the vertical setting that the level set up and run through lead screw (404) of plectane (403) and set up motor (402) in lead screw (404) bottom through the swivel nut, the output shaft of motor (402) is connected with the end drive of lead screw (404), connecting piece (407) and the end connection of well core rod (3) are passed through to one side of plectane (403).

2. The novel active yarn tension compensating mechanism as claimed in claim 1, characterized in that the bottom of the motor (402) is provided with a support base (401) which is L-shaped in front view, the top side of the horizontal section of the support base (401) is detachably connected with the bottom of the motor (402), and the side of the vertical section of the support base (401) is fixedly connected with the side wall of the bottom plate (1).

3. The novel active yarn tension compensating mechanism as claimed in claim 1, wherein both sides of the bottom of the two side bars (2) are connected with the bottom plate (1) through support frames (5), the bottom end of each support frame (5) is fixedly connected with the top of the bottom plate (1), and the top end of each support frame (5) is detachably connected with the bottom of the side bar (2).

4. A new active yarn tension compensating mechanism according to claim 3, characterized in that the height of each support frame (5) is the same and the length of both side bars (2) is the same.

5. The novel active yarn tension compensating mechanism as claimed in claim 1, wherein a guide rod (406) is vertically arranged between the screw rod (404) and the connecting member (407), a sliding sleeve (408) is slidably connected to an outer ring of the guide rod (406), one side of the sliding sleeve (408) is connected to one side of the circular plate (403) through a fixing rod, and the other side of the sliding sleeve (408) is connected to one side of the connecting member (407).

6. The novel active yarn tension compensation mechanism according to claim 5, wherein one end of the guide rod (406) is connected with the top of the bottom plate (1), the other end of the guide rod (406) is fixedly connected with the top plate (405), and one side of the bottom of the top plate (405) is rotatably connected with one end of the screw rod (404) through a rotating shaft.