Yarn positioning, tensioning and adjusting guide wheel structure

Abstract

The utility model relates to a yarn positioning, tensioning and adjusting guide wheel structure. The yarn positioning, tensioning and adjusting guide wheel structure is characterized by comprising a positioning plate, a plug-in module and an adjusting module, the plug-in module is matched with the plug-in hole in the positioning plate, so that the position of the plug-in hole can be selected as required to meet the adjustment requirements of different positions of the plug-in module; in addition, the adjusting module is arranged on the plug-in module, the guide wheel frame is driven to move along the inner cavity of the adjusting shell through a butterfly bolt, and fine adjustment of the yarn guide wheel on the guide wheel frame is achieved. The yarn positioning, tensioning and adjusting guide wheel structure is convenient to install and adjust and high in universality.

Description

Technical Field

[0001] The utility model relates to the technical field of textile, in particular to a yarn positioning, tensioning and adjusting guide wheel structure. Background Art

[0002] Generally, a yarn positioning, tensioning and adjusting guide wheel structure is used for tensioning the yarn. However, in common tensioning mechanisms, bolts are generally used for fixation, which is not easy to adjust the position, inconvenient to install, and difficult to control the tensioning amplitude of the yarn. It is necessary to adjust the direction of the tensioned yarn to adapt to the guiding of the tensioning mechanism, which is very inconvenient. Therefore, a flexible and adjustable yarn positioning, tensioning and adjusting guide wheel structure is needed to meet the diverse needs of guiding and conveying the yarn. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a yarn positioning, tensioning and adjusting guide wheel structure, which can solve the problems of inconvenient installation and adjustment of the tensioning structure during the tensioning of general yarn positioning and poor versatility.

[0004] To solve the above technical problems, the technical solution of the utility model is: a yarn positioning, tensioning and adjusting guide wheel structure, the innovation of which lies in: including a positioning plate, a plug-in module and an adjusting module;

[0005] A number of plug-in holes for accommodating the plug-in module to be embedded are arranged on the positioning plate;

[0006] The plug-in module is embedded in the plug-in hole. The plug-in module includes a plug pin head, a limit pin piece, a hinge shaft and a spring. The plug pin head is embedded in the plug-in hole on the positioning plate. A concave cavity for accommodating the limit pin piece is arranged at a position near the bottom end of the plug pin head. And a hinge hole is horizontally arranged on the plug pin head at the position of the concave cavity. The hinge shaft is arranged in the hinge hole, and one end of the hinge shaft extends out of the plug pin head into the concave cavity for accommodating the limit pin piece. The limit pin piece is arranged in the concave cavity on the plug pin head and is connected to the hinge shaft and rotates with the hinge shaft. The spring is arranged in the concave cavity of the plug pin head, and one end of the spring is connected to the inner wall of the concave cavity, and the other end of the spring is connected to the side edge of the limit pin piece. By driving the limit pin piece to rotate out of the concave cavity of the plug pin head through the spring, the limit pin piece is hooked on the edge of the plug-in hole of the positioning plate, and the end of the limit pin piece abuts against the inner wall of the concave cavity, so that the limit pin piece and the plug pin head cooperate to form a hook-shaped structure;

[0007] The adjustment module is arranged at the top end of the plug head. The adjustment module includes an adjustment housing, a guide wheel frame, and a wing bolt. The adjustment housing includes a connection surface, a bolt locking surface, an adjustment surface, and an outer side surface, enclosing a four-sided structure of the adjustment housing. The connection surface is fixedly arranged at the end of the plug head. The bolt locking surface is provided with a wing bolt insertion hole. Grooves for the guide wheel frame to pass through are arranged at positions near the two side edges on the adjustment surface. The guide wheel frame has a U-shaped structure. One end of the guide wheel frame is placed inside the cavity of the adjustment housing, and the other end of the guide wheel frame passes through the groove on the adjustment surface and extends to the outside of the adjustment surface. A yarn guide wheel is arranged at the end of the guide wheel frame located outside the adjustment surface. A threaded hole is arranged at the end of the guide wheel frame located inside the adjustment housing and is matched with the wing bolt. By rotating the wing bolt, the guide wheel frame is driven to reciprocally move along the groove position of the adjustment surface for adjustment.

[0008] Further, the guide wheel frame has a U-shaped structure, and the axial direction of the yarn guide wheel on the guide wheel frame is perpendicular to the surface of the positioning plate.

[0009] The advantages of the present utility model are as follows:

[0010] 1) In the present utility model, by matching the plugging module with the plugging holes on the positioning plate, the position of the plugging holes can be selected according to needs to meet the adjustment requirements of different positions of the plugging module. In addition, by arranging the adjustment module on the plugging module and driving the guide wheel frame to move along the inner cavity of the adjustment housing through the wing bolt, fine adjustment of the yarn guide wheel on the guide wheel frame is realized. This yarn positioning, tensioning, and adjusting guide wheel structure is convenient for installation and adjustment and has strong versatility. Description of the Drawings

[0011] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0012] Figure 1 It is the front view of a yarn positioning, tensioning, and adjusting guide wheel structure of the present utility model. Specific Embodiments

[0013] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated in the drawings here can be arranged and designed in various different configurations.

[0014] Accordingly, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without creative efforts fall within the scope of protection of the present invention.

[0015] As Figure 1 shown, a yarn positioning, tensioning and adjusting guide wheel structure includes a positioning plate 1, a plug-in module 2 and an adjusting module 3.

[0016] The positioning plate 1 is provided with a plurality of plug-in holes for accommodating the embedding of the plug-in module.

[0017] The plug-in module 2 is embedded in the plug-in hole. The plug-in module 2 includes a plug head 21, a limit pin piece 22, a hinge shaft 23 and a spring 24. The plug head 21 is embedded in the plug-in hole on the positioning plate. A concave cavity for accommodating the limit pin piece 22 is provided at a position near the bottom end of the plug head 21. And a hinge hole is horizontally provided on the plug head 21 at the position of the concave cavity. The hinge shaft 23 is arranged in the hinge hole, and one end of the hinge shaft 23 extends out of the plug head 21 into the concave cavity for accommodating the limit pin piece 22. The limit pin piece 22 is arranged in the concave cavity on the plug head and is connected to the hinge shaft 23 and rotates following the hinge shaft. The spring 24 is arranged in the concave cavity of the plug head 21. One end of the spring 24 is connected to the inner wall of the concave cavity, and the other end of the spring 24 is connected to the side of the limit pin piece 22. By driving the limit pin piece 22 to rotate out of the concave cavity of the plug head 21 by the spring 24, the limit pin piece 22 is hooked at the edge of the plug-in hole of the positioning plate 1, and the end of the limit pin piece 22 abuts against the inner wall of the concave cavity, so that the limit pin piece 22 and the plug head 21 cooperate to form a hook-shaped structure.

[0018] The adjusting module 3 is arranged at the top end of the plug head 21. The adjusting module includes an adjusting housing 31, a guide wheel frame 32 and a wing bolt 33. The adjusting housing 31 includes a connecting surface 311, a bolt locking surface 312, an adjusting surface 313 and an outer side surface 314 and encloses a four-sided structure of the adjusting housing 31. The connecting surface 311 is fixedly arranged at the end of the plug head 21. The bolt locking surface 312 is provided with a wing bolt embedding hole. Grooves for accommodating the passing of the guide wheel frame 32 are provided at positions near the two side edges on the adjusting surface 313. The guide wheel frame 32 is of a U-shaped structure. One end of the guide wheel frame 32 is placed in the inner cavity of the adjusting housing, and the other end of the guide wheel frame 32 passes through the groove on the adjusting surface 313 and extends to the outside of the adjusting surface 313. And a yarn guide wheel is arranged at the end of the guide wheel frame 32 located outside the adjusting surface 313. A threaded hole is arranged at the end of the guide wheel frame 32 located inside the adjusting housing 31 and cooperates with the wing bolt 33. By rotating the wing bolt 33, the guide wheel frame 32 is driven to reciprocate and move along the groove position of the adjusting surface 313 for adjustment.

[0019] The guide wheel frame 32 is of a U-shaped structure, and the axis direction of the yarn guide wheel on the guide wheel frame 32 is perpendicular to the surface of the positioning plate 1.

[0020] The working principle of the present utility model is as follows: By matching the plugging module with the plugging holes on the positioning plate, the positions of the plugging holes can be selected according to needs to meet the adjustment requirements of different positions of the plugging module; in addition, by providing an adjustment module on the plugging module, the guide wheel frame is driven to move along the inner cavity of the adjustment housing through a butterfly bolt, so as to realize the fine adjustment of the yarn guide wheel on the guide wheel frame; the yarn positioning and tensioning adjustment guide wheel structure is convenient to install and adjust, and has strong versatility.

[0021] Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A yarn positioning, tensioning and adjusting guide wheel structure, characterized in that: It includes a positioning plate, a plug-in module and an adjustment module; A number of plug-in holes for the plug-in module to be embedded are provided on the positioning plate; The plug-in module is embedded in the plug-in hole. The plug-in module includes a plug pin head, a limit pin piece, a hinge shaft and a spring; the plug pin head is embedded in the plug-in hole on the positioning plate. A cavity for accommodating the limit pin piece is provided at a position near the bottom end of the plug pin head, and a hinge hole is horizontally provided on the plug pin head at the position of the cavity. The hinge shaft is arranged in the hinge hole, and one end of the hinge shaft extends out of the plug pin head into the cavity for accommodating the limit pin piece; the limit pin piece is arranged in the cavity on the plug pin head and is connected to the hinge shaft and rotates with the hinge shaft; the spring is arranged in the cavity of the plug pin head, one end of the spring is connected to the inner wall of the cavity, and the other end of the spring is connected to the side of the limit pin piece; the spring drives the limit pin piece to rotate out of the cavity of the plug pin head, so that the limit pin piece hooks on the edge of the plug-in hole of the positioning plate, and the end of the limit pin piece abuts against the inner wall of the cavity, realizing the cooperation between the limit pin piece and the plug pin head to form a hook-shaped structure; The adjustment module is arranged at the top end of the plug pin head. The adjustment module includes an adjustment housing, a guide wheel frame and a butterfly bolt; the adjustment housing includes a connection surface, a bolt locking surface, an adjustment surface and an outer side surface and encloses the four-sided structure of the adjustment housing; the connection surface is fixedly arranged at the end of the plug pin head; the bolt locking surface is provided with a butterfly bolt insertion hole; grooves for the guide wheel frame to pass through are provided at positions near the two side edges of the adjustment surface; the guide wheel frame is of a U-shaped structure. One end of the guide wheel frame is placed in the inner cavity of the adjustment housing, and the other end of the guide wheel frame passes through the groove on the adjustment surface and extends to the outside of the adjustment surface. A yarn guide wheel is arranged at the end of the guide wheel frame located outside the adjustment surface. A threaded hole is arranged at the end of the guide wheel frame located inside the adjustment housing and is matched with the butterfly bolt. By rotating the butterfly bolt, the guide wheel frame is driven to reciprocate along the groove position of the adjustment surface for adjustment.

2. The yarn positioning, tensioning and adjusting guide wheel structure according to claim 1, wherein: The guide wheel frame is of a U-shaped structure, and the axis direction of the yarn guide wheel on the guide wheel frame is perpendicular to the surface of the positioning plate.

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