CN216688554U

CN216688554U - Electronic tension controller

Info

Publication number: CN216688554U
Application number: CN202122432543.9U
Authority: CN
Inventors: 张文书; 刘键琳
Original assignee: Quanzhou Yunke Intelligent Technology Co ltd
Current assignee: Quanzhou Yunke Intelligent Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-06-07
Anticipated expiration: 2031-10-09

Abstract

The utility model provides an electronic tension controller, and relates to the field of warp knitting machines; the utility model comprises a support (1), wherein a groove (101) for accommodating a component is arranged in the middle of the support (1); a torque motor (2) is arranged outside the rear side of the support (1), a first yarn guide ring (5) is arranged in the groove (101), the first yarn guide ring (5) is connected with the torque motor (2) through a rotating shaft, a yarn retaining ring (7) is arranged under the first yarn guide ring (5), the yarn retaining ring (7) is supported by a support plate mechanism, and the support plate mechanism is connected with the rotating shaft of the support (1); an elastic supporting mechanism (11) is arranged between the lower portion of the supporting plate mechanism and the groove (101), active control of yarn tension is achieved, fine control of a jacquard warp knitting machine is facilitated, and the problems that warp knitting products are prone to vertical stripes due to unbalanced tension and the like can be solved.

Description

Electronic tension controller

Technical Field

The utility model relates to the field of warp knitting machines, in particular to an electronic tension controller.

Background

A warp knitting machine with a creel is usually provided with a yarn tension controller between the creel and a main machine of the warp knitting machine for controlling the tension of the yarn led out from the creel and entering the main machine of the warp knitting machine, and if the yarn tension controller is lacked or the yarn tension control is not ideal, vertical bars can be generated in the warp knitting fabric.

The existing yarn tension control is generally to control the yarn tension through controlling the difference of the weight of the ceramic rings, the control method needs workers to frequently adjust the number of the ceramic rings to change the weight of the ceramic rings, so that the yarn tension control is realized, the workload of the workers is increased, one set of warp knitting machine is provided with 3300 tension controllers, the control of the yarn tension through controlling the weight of the ceramic rings is not practical and is not beneficial to actual production, and therefore an electronic tension controller capable of actively controlling the yarn tension is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic tension controller, aiming at solving the problems that the existing yarn tension control adopts different weight of a control porcelain ring to control the yarn tension, workers are required to adjust the number of the porcelain rings, the workload of the workers is increased, the productivity is low, and the actual production is not facilitated.

An electronic tension controller is arranged on two sides of a creel of a warp knitting machine and structurally comprises a support, wherein a groove for accommodating a component is formed in the middle of the support;

a torque motor is arranged outside the rear side of the support, a first yarn guide ring is arranged in the groove and connected with a rotating shaft of the torque motor,

a yarn retaining ring is arranged right below the first yarn guide ring, the yarn retaining ring is supported by a supporting plate mechanism, and the supporting plate mechanism is connected with the support rotating shaft;

an elastic supporting mechanism is arranged between the lower part of the supporting plate mechanism and the groove and provides longitudinal elastic force for the supporting plate mechanism.

Furthermore, the support plate mechanism comprises a first support plate arranged on the front side of the yarn retaining ring and a second support plate arranged on the rear side of the yarn retaining ring, the yarn retaining ring is positioned between the front side and the rear side of the first support plate and the second support plate, the yarn retaining ring is connected with the left end rotating shaft of the first support plate, the yarn retaining ring is connected with the left end rotating shaft of the second support plate, the right end of the first support plate is connected with the support rotating shaft through the support plate rotating shaft, and the right end of the second support plate is connected with the support rotating shaft through the support plate rotating shaft.

Furthermore, the elastic supporting mechanism comprises a spring, an upper pin shaft arranged at the upper end of the spring and a lower pin shaft arranged between the spring and the support; the elastic support mechanism is not limited to this structure, such as a mechanism by torsion, and may be referred to as an elastic support mechanism as long as the upward force can be provided to the support plate mechanism.

Further, first backup pad with interconnect between the second backup pad, and be equipped with between the first backup pad with the second backup pad and be used for the installation go up the last round pin shaft hole of round pin axle, the support is equipped with and is used for the installation the lower round pin shaft hole of round pin axle down.

Furthermore, a first porcelain eye penetrating through the groove is arranged in the middle of the left side of the support, a second porcelain eye penetrating through the groove is arranged in the middle of the right side of the support, and the first porcelain eye and the second porcelain eye are located at the same horizontal height.

Furthermore, a second yarn guide ring is arranged in the groove, the second yarn guide ring and the first yarn guide ring are located at the same height, and the second yarn guide ring is connected with the support rotating shaft.

Has the advantages that:

according to the utility model, the yarn enters the electronic tension controller from the first porcelain eye, and is clockwise wound around the first yarn guide ring for a half turn and then around the yarn retaining ring anticlockwise, the yarn passes through the yarn retaining ring and then passes through the second yarn guide ring, and finally is led out through the second porcelain eye, the yarn winding can enable the yarn to rotate around the rotating shaft of the yarn retaining ring, the yarn retaining ring on the supporting plate mechanism keeps contact with the first yarn guide ring through the elastic supporting mechanism, and then the yarn is pressed and held, and further the yarn keeps contact with the first yarn guide ring all the time; when the torque motor operates to drive the first yarn guide ring to rotate, the yarn can obtain the same tension as the torque motor, and further the tension of the yarn is controlled, and the active control of the tension of the yarn is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of the electronic tension controller of the present invention;

FIG. 2 is a front view of the electronic tension controller of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a top view of the electronic tension controller of the present invention.

In the figure: the yarn guide device comprises a support seat-1, a groove-101, a torque motor-2, a first porcelain eye-3, a second porcelain eye-4, a first yarn guide ring-5, a second yarn guide ring-6, a yarn retaining ring-7, a first supporting plate-8, a second supporting plate-9, a supporting plate rotating shaft-10, an elastic supporting mechanism-11, a spring-1101, an upper pin shaft-1102, a lower pin shaft-1103 and a yarn-12.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In an embodiment, referring to fig. 1 to 4, an electronic tension controller is provided, which is installed on both sides of a creel of a warp knitting machine, and includes a support 1, wherein a groove 101 for accommodating a component is formed in the middle of the support 1;

a torque motor 2 is arranged outside the rear side of the support 1, a first yarn guide ring 5 is arranged in the groove 101, the first yarn guide ring 5 is connected with the torque motor 2 through a rotating shaft,

a yarn retaining ring 7 is arranged right below the first yarn guide ring 5, the yarn retaining ring 7 is supported by a supporting plate mechanism, and the supporting plate mechanism is connected with the support 1 through a rotating shaft;

an elastic supporting mechanism 11 is arranged between the lower part of the supporting plate mechanism and the groove 101, and the elastic supporting mechanism 11 provides longitudinal elastic force for the supporting plate mechanism, so that a yarn retaining ring 7 on the supporting plate mechanism is kept in contact with the first yarn guide ring 5, and then the yarn is pressed and held, and the yarn is always kept in contact with the first yarn guide ring 5; when the torque motor 2 operates to drive the first yarn guide ring 5 to rotate, the yarn can obtain the same tension as the torque motor 2, and further the tension of the yarn is controlled, and the active control of the tension of the yarn is realized.

Specifically, the support plate mechanism comprises a first support plate 8 arranged on the front side of the yarn retaining ring 7 and a second support plate 9 arranged on the rear side of the yarn retaining ring 7, and the yarn retaining ring 7 is positioned between the front side and the rear side of the first support plate 8 and the front side and the rear side of the second support plate 9, so that the front side and the rear side of the yarn retaining ring 7 are supported by plates, and the structure is more stable.

And, the yarn retaining ring 7 with the first backup pad 8 left end pivot is connected, the yarn retaining ring 7 with the second backup pad 9 left end pivot is connected, the first backup pad 8 right-hand member through backup pad pivot 10 with the support 1 pivot is connected, the second backup pad 9 right-hand member through backup pad pivot 10 with the support 1 pivot is connected.

In this embodiment, the elastic supporting mechanism 11 is composed of a spring 1101, an upper pin 1102 arranged at the upper end of the spring 1101, and a lower pin 1103 arranged between the spring 1101 and the support 1, and provides a longitudinal elastic force for the supporting plate mechanism through the spring 1101, and limits the spring 1101 through the upper pin 1102 and the lower pin 1103.

Further, in order to realize the installation and fixation of the upper pin shaft 1102, the first support plate 8 and the second support plate 9 are connected with each other, an upper pin shaft hole for installing the upper pin shaft 1102 is arranged between the first support plate 8 and the second support plate 9, and in order to realize the installation and fixation of the lower pin shaft 1103, the support 1 is provided with a lower pin shaft hole for installing the lower pin shaft 1103.

The middle part of the left side of the support 1 is provided with a first porcelain eye 3 which is penetrated through by the groove 101, and the middle part of the right side is provided with a second porcelain which is penetrated through by the groove 101

And the yarn enters the electronic tension controller from the first porcelain eye 3, and exits the electronic tension controller from the second porcelain eye 4.

Furthermore, in order to facilitate the yarn to be led out from the second porcelain eye 4, the first porcelain eye 3 and the second porcelain eye 4 are at the same horizontal height, a second yarn guide ring 6 is further arranged in the groove 101, the second yarn guide ring 6 and the first yarn guide ring 5 are at the same height, and the second yarn guide ring 6 is connected with the support 1 through a rotating shaft.

Specifically, the working principle in this embodiment is as follows:

according to the figure 1 or 2, the yarn 12 led out from the creel enters the electronic tension controller from the first porcelain eye 3, and winds the yarn retaining ring 7 anticlockwise after winding the yarn 12 for half a turn around the first yarn guide ring 5, winds the yarn 12 around the yarn retaining ring 7, passes through the second yarn guide ring 6, and finally is led out through the second porcelain eye 4, the winding mode can enable the yarn 12 to rotate around the rotating shaft of the yarn retaining ring 7, the yarn retaining ring 7 is kept in contact with the first yarn guide ring 5 through the elastic action of a spring 1101, and the yarn 12 is further pressed and held, so that the yarn 12 is kept in contact with the first yarn guide ring 5; when the torque motor drives the first yarn guide ring 5 to rotate, the yarn 12 obtains the tension of the torque motor, and further the tension of the yarn is controlled, and the active control of the tension of the yarn is realized.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic tension controller, characterized by: the device comprises a support (1), wherein a groove (101) for accommodating a part is formed in the middle of the support (1);

a torque motor (2) is arranged outside the rear side of the support (1), a first yarn guide ring (5) is arranged in the groove (101), the first yarn guide ring (5) is connected with the torque motor (2) through a rotating shaft,

a yarn retaining ring (7) is arranged right below the first yarn guide ring (5), the yarn retaining ring (7) is supported by a supporting plate mechanism, and the supporting plate mechanism is connected with the rotating shaft of the support (1);

an elastic supporting mechanism (11) is arranged between the lower part of the supporting plate mechanism and the groove (101), and the elastic supporting mechanism (11) provides longitudinal elastic force for the supporting plate mechanism.

2. The electronic tension controller according to claim 1, wherein the supporting plate mechanism comprises a first supporting plate (8) installed in front of the yarn retaining ring (7) and a second supporting plate (9) installed in back of the yarn retaining ring (7), the yarn retaining ring (7) is located between the front and back sides of the first supporting plate (8) and the second supporting plate (9), the yarn retaining ring (7) is connected with a left end rotating shaft of the first supporting plate (8), the yarn retaining ring (7) is connected with a left end rotating shaft of the second supporting plate (9), a right end of the first supporting plate (8) is connected with a rotating shaft of the support (1) through a supporting plate rotating shaft (10), and a right end of the second supporting plate (9) is connected with a rotating shaft of the support (1) through a supporting plate rotating shaft (10).

3. An electronic tension controller as claimed in claim 2, wherein the resilient support means (11) comprises a spring (1101), an upper pin (1102) disposed at an upper end of the spring (1101), and a lower pin (1103) disposed between the spring (1101) and the support (1).

4. An electronic tension controller as claimed in claim 3, wherein the first support plate (8) and the second support plate (9) are connected to each other, an upper pin hole for mounting the upper pin (1102) is provided between the first support plate (8) and the second support plate (9), and the support (1) is provided with a lower pin hole for mounting the lower pin (1103).

5. An electronic tension controller according to claim 1 or 4, wherein the support (1) is provided with a first eyelet (3) penetrating the groove (101) at the left middle part and a second eyelet (4) penetrating the groove (101) at the right middle part.

6. An electronic tension controller according to claim 5, characterized in that the first porcelain eye (3) and the second porcelain eye (4) are at the same level.

7. An electronic tension controller according to claim 6, wherein a second yarn guiding ring (6) is arranged in the groove (101), the second yarn guiding ring (6) and the first yarn guiding ring (5) are at the same height, and the second yarn guiding ring (6) is connected with the support (1) in a rotating way.