A yarn transfer device for an elasticizer

Abstract

This utility model relates to the field of texturing machines, specifically a roller-shifting device for a texturing machine. It includes an eccentric wheel driven by a motor; a transmission rod linked to the eccentric wheel via a spindle, wherein the spindle's trajectory does not exceed the projected area of ​​the eccentric wheel's surface when the eccentric wheel rotates; fixed blocks positioned at both ends of the transmission rod, allowing the transmission rod to pass through them, with the fixed blocks located on either side of the eccentric wheel; and a shifting rod equipped with several guide wires, linked to the transmission rod. This design improves the texturing machine's performance during wire shifting.

Description

Technical Field

[0001] This utility model relates to the field of texturing machines, and specifically to a texturing machine roller wire shifting device. Background Technology

[0002] A texturing machine is a device that texturizes and deforms raw yarn. Its structure includes: several rollers, an upper heating box (deforming heating box), a cooling rail, a false twister, and a lower heating box (setting heating box). The yarn is texturized through the above structure.

[0003] In the technical solution disclosed in CN221663115U, in order to avoid the wear of the yarn on the rubber ring at the same position, an eccentric wheel is set to drive the yarn shifting mechanism to move back and forth, so that the contact position of the yarn on the rubber ring is constantly changing, thereby reducing wear at the same position and improving the service life of the roller rubber ring.

[0004] However, this structure is unstable during operation, which affects the stability of the lead screw's back-and-forth movement. Therefore, the inventors conducted further research and developed a texturing machine roller lead screw transfer device, which led to this invention. Utility Model Content

[0005] The purpose of this invention is to provide a texturing machine roller shifting device, which enables the texturing machine to have more stable operating performance during the shifting process.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] A texturing machine roller shifting device, comprising

[0008] The eccentric wheel is driven to rotate by a motor.

[0009] The transmission rod is linked to the eccentric wheel via a spindle, and the movement trajectory of the spindle does not exceed the projection range of the eccentric wheel surface when the eccentric wheel rotates.

[0010] Fixed blocks are set at both ends of the transmission rod, so that the transmission rod passes through the fixed blocks, and the fixed blocks are located on both sides of the eccentric wheel;

[0011] The lead screw is equipped with several wire guides and is linked to the transmission rod.

[0012] The fixed blocks located on both sides of the eccentric wheel can improve its stability when the eccentric wheel drives the transmission rod.

[0013] Furthermore, the transmission rod is located above the eccentric wheel, and the upper surface of the eccentric wheel is provided with an eccentric groove. One end of the spindle is located in the eccentric groove, and the other end is connected to the transmission rod.

[0014] In this structure, the spindle is not easily detached from the eccentric groove, which can further improve operational stability based on the aforementioned design.

[0015] Furthermore, the motor is mounted on the motor base, and the support base of the fixing block is mounted on the motor base.

[0016] Furthermore, the transmission rod and the lead screw are connected by a slide rod, which passes through the wall panel.

[0017] The wall panel is one of the main supporting components in the texturing machine, and can also be understood as the main frame.

[0018] Furthermore, the top end of the mandrel is fixed to the transmission rod by bolts, and the bottom end of the mandrel is set in the eccentric groove by bearings or pulleys.

[0019] By adopting the above solution, this utility model has the following advantages compared with the prior art:

[0020] When moving the yarn, the position of the transmission rod is restricted by the fixed block, which makes the back-and-forth movement of the guide rod stable and reliable. This ensures that the roller ring is not constantly worn by the yarn in the same position, thus guaranteeing the running stability of the transmission rod that drives the yarn guide to move back and forth. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the transmission rod and eccentric wheel;

[0023] Label Explanation

[0024] 1. Motor; 2. Motor mount; 3. Support base; 4. Fixing block; 5. Transmission rod; 6. Eccentric wheel.

[0025] 7. Bearing; 8. Mandrel; 9. Wall plate; 10. Slide rod; 11. Thread guide rod; 12. Yarn.

[0026] Wire guide 13. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0028] like Figure 1 As shown, a texturing machine roller yarn shifting device includes a motor 1, a fixed block 4, a transmission rod 5, an eccentric wheel 6, a slide rod 10, and a yarn shifting rod. The yarn shifting rod is equipped with several yarn guides 13, which are used to guide the transmission of the yarn 12. Figure 1The left end of the central moving screw 11 is connected to the slide rod 10. After the slide rod passes through the wall plate 9, it is linked with the transmission rod 5. A motor base 2 is provided on the left side of the wall plate 9, and a motor 1 is provided under the motor base 2. The rotation of the motor 1 drives the eccentric wheel 6 to rotate.

[0029] refer to Figure 1 , Figure 2 An eccentric groove is formed on the upper surface of the eccentric wheel 6, and a bearing 7 is installed in the eccentric groove. The bearing 7 can roll in the eccentric groove and is located at the lower end of the spindle 8. The upper end of the spindle 8 is connected to the transmission rod 5. In this embodiment, the transmission rod 5 is located above the eccentric wheel 6, and its two ends are set in the fixing blocks 4. The fixing blocks 4 are set on the motor base through the support base 3 and are located opposite each other on both sides of the eccentric wheel 6. The fixing blocks 4 are used to stabilize the back-and-forth trajectory of the transmission rod 5 when it moves.

[0030] During operation, the motor drives the eccentric wheel 6 to rotate, causing the bearing 7 in the eccentric groove on the upper surface of the eccentric wheel 6 to undergo relative displacement. The bearing 7 is connected to the transmission rod 5 via the spindle 8, and the transmission rod 5 is restricted by the fixed block 4. Therefore, the rotation of the eccentric wheel 6 is converted into the reciprocating motion of the transmission rod 5. At this time, the connection between the transmission rod 5, the slide rod 10, and the yarn guide rod 11 is pivoted, which allows the reciprocating motion of the transmission rod 5 to be transmitted to the yarn guide rod 11, thereby continuously changing the relative positional relationship between the yarn 12 and the yarn guide 13.

[0031] The above are merely specific embodiments of this utility model. Furthermore, terms such as "upper," "lower," "left," "right," and "middle" used in this utility model are for reference only and are not absolute limitations. Any non-substantial modifications made to this utility model shall be considered as infringing upon the protection scope of this utility model.

Claims

1. An elasticizer roller yarn transfer device characterized by: include The eccentric wheel is driven to rotate by a motor. The transmission rod is linked to the eccentric wheel via a spindle, and the movement trajectory of the spindle does not exceed the projection range of the eccentric wheel surface when the eccentric wheel rotates. Fixed blocks are set at both ends of the transmission rod, so that the transmission rod passes through the fixed blocks, and the fixed blocks are located on both sides of the eccentric wheel; The lead screw is equipped with several wire guides and is linked to the transmission rod.

2. A roller thread transfer device for an elasticizer machine according to claim 1, characterized in that: The transmission rod is located above the eccentric wheel, and the upper surface of the eccentric wheel is provided with an eccentric groove. One end of the spindle is located in the eccentric groove, and the other end is connected to the transmission rod.

3. A roller thread transfer device for an elasticizer machine as defined in claim 1, wherein: The motor is mounted on the motor mount, and the support base of the fixing block is mounted on the motor mount.

4. A roller thread transfer device for an elasticizer machine according to claim 1, characterized in that: The transmission rod and the lead screw are connected by a slide rod, which passes through the wall panel.

5. A false twist texturing machine roller yarn transfer device according to claim 2, characterized in that: The top end of the spindle is fixed to the transmission rod by bolts, and the bottom end of the spindle is set in the eccentric groove by bearings or pulleys.

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