Insertion and extraction structure for wool shaft bracket of walking frame machine

Abstract

The utility model provides a wool shaft support inserting and pulling structure of a walking frame machine, and belongs to the technical field of textile machinery. Comprising a bracket fixing block, a triangular bracket and an elastic plugging component, the elastic pulling and inserting component comprises an inserting rod and an inserting barrel which can be connected with the support fixing block and the triangular support in a sleeved mode respectively, a clamping piece is detachably arranged on the inserting rod, and a positioning hole matched with the clamping piece is formed in the inserting barrel. According to the feather shaft support inserting and pulling structure of the walking frame machine, the clamping piece and the positioning hole are matched to install and position the inserting rod and the inserting barrel, so that rapid clamping and fixing of the triangular support and the support fixing block are indirectly achieved, the whole installation process is simple, and a wrench or an electric tool is not needed for screwing a bolt.

Description

Technical Field

[0001] This application relates to the field of textile machinery, and more particularly, to a plug-and-play structure for the hair shaft bracket of a walking frame machine. Background Art

[0002] As Figure 1 and Figure 2 shown, the front view and left view of a movable fixing device for the hair shaft of a walking frame spinning machine in the related art are respectively illustrated. It includes a long cylindrical hair shaft bracket fixing shaft 10 and a hair shaft bracket 20. The hair shaft bracket 20 is sleeved on the hair shaft bracket fixing shaft 10 in an axially slidable manner. A scale 11 for axially positioning the hair shaft bracket is further provided on the hair shaft bracket fixing shaft 10. An arc-shaped notch 21 is provided on the lower side of the hair shaft bracket 20. A U-shaped bolt 22 is inserted through a position corresponding to the arc-shaped notch 21. The hair shaft bracket 20 is slidably sleeved on the hair shaft bracket fixing shaft 10 through the U-shaped bolt 22 and the arc-shaped notch 21. A groove 23 for supporting the hair shaft is provided at the upper end of the hair shaft bracket 20. When the previous carding machine changes models, a plurality of hair shaft brackets 20 are axially moved and positioned according to the scale 11 on the hair shaft bracket fixing shaft 10, and the hair shaft brackets are vertically set and positioned to fixedly support hair shafts of different models.

[0003] In the above related art, the hair shaft bracket 20 is installed through a U-shaped bolt 21, and a wrench or power tool is required to tighten the bolt. When there are extra hair shaft brackets 20, the disassembly is relatively inconvenient. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, this application provides a plug-and-play structure for the hair shaft bracket of a walking frame machine, in which the triangular bracket can be quickly plugged and unplugged, which is simple, convenient, fast, and does not require a power tool to tighten the bolt.

[0005] The solution of this application provides a plug-and-play structure for the hair shaft bracket of a walking frame machine, including a bracket fixing block, a triangular bracket, and an elastic plug-and-play member;

[0006] The elastic plug-and-play member includes a plug rod and a plug barrel that can be sleeved with each other and are respectively connected to the bracket fixing block and the triangular bracket. A clamping member is detachably provided on the plug rod, and a positioning hole adapted to the clamping member is opened on the plug barrel.

[0007] Preferably, the clamping member includes a positioning rod with a threaded outer wall. One end of the positioning rod is provided with an internal hexagonal screw hole, and a threaded hole adapted to the positioning rod is opened on the plug rod.

[0008] Preferably, the other end of the positioning rod is provided with a movable cavity. A marble that is clamped and adapted to the positioning hole is slidably provided in the movable cavity, and a spring is connected between the outer wall of the marble and the inner end of the movable cavity.

[0009] Preferably, the outer end of the movable cavity is designed to contract in an arc shape inward.

[0010] Preferably, the bottom end of the inserted cylinder after insertion fits with the upper end of the inserted rod.

[0011] Preferably, a groove for supporting the hair shaft is formed at the upper end of the triangular bracket.

[0012] Beneficial effects: The present application provides a plug-in and unplug structure for the hair shaft bracket of a walking frame machine. The inserted rod and the inserted cylinder are installed and positioned by the cooperation of the clamping member and the positioning hole, thereby indirectly realizing the quick clamping and fixing of the triangular bracket and the bracket fixing block. The entire installation process is relatively simple and does not require a wrench or power tool to tighten bolts. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 is the front view of the movable fixing device of the hair shaft of the walking frame spinning frame in the related art;

[0015] Figure 2 is the left view of the movable fixing device of the hair shaft of the walking frame spinning frame in the related art;

[0016] Figure 3 is the exploded view of the plug-in and unplug structure of the hair shaft bracket of the walking frame machine provided by the embodiment of the present application;

[0017] Figure 4 is the schematic structural diagram of the assembled plug-in and unplug structure of the hair shaft bracket of the walking frame machine provided by the embodiment of the present application;

[0018] Figure 5 is the schematic cross-sectional structure diagram of the clamping member provided by the embodiment of the present application;

[0019] Figure 6 is the schematic cross-sectional structure diagram of the positioning rod provided by the embodiment of the present application.

[0020] In the figure: 1 - bracket fixing block; 2 - triangular bracket; 3 - elastic plug-in member; 31 - inserted rod; 311 - threaded hole; 32 - inserted cylinder; 321 - positioning hole; 33 - clamping member; 331 - positioning rod; 3311 - movable cavity; 3312 - internal hexagonal screw hole; 332 - ball; 333 - spring. Detailed Embodiments

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0022] See also Figures 3 - 6 , the present application provides a structure for plugging and unplugging a hair shaft support of a traveling frame machine, comprising a support fixing block 1, a triangular support 2 and an elastic plugging and unplugging member 3;

[0023] The elastic plug-in component 3 includes an insert rod 31 and an insert tube 32 which can be mutually sleeved and respectively connected to the bracket fixing block 1 and the triangular bracket 2. The insert rod 31 is detachably provided with a clamping piece 33, and the insert tube 32 is opened with a positioning hole 321 adapted to the clamping piece 33.

[0024] In this embodiment, the clamping member 33 and the positioning hole 321 are used to install and position the insertion rod 31 and the insertion tube 32, thereby indirectly achieving rapid clamping and fixing of the triangular bracket 2 and the bracket fixing block 1. The entire installation process is relatively simple and does not require a wrench or power tool to tighten the bolts.

[0025] See also Figure 3 , Figure 5 and Figure 6 The clamping member 33 includes a positioning rod 331 with a threaded outer wall, a hexagonal screw hole 3312 is formed at one end of the positioning rod 331, and a threaded hole 311 is formed on the insertion rod 31 to match the positioning rod 331. Specifically, the positioning rod 331 is screwed into the threaded hole 311 through the hexagonal screw hole 3312 using a wrench. Such a design facilitates the detachable fixing of the clamping member 33 and the insertion rod 31, which indirectly reduces the maintenance cost of the present application.

[0026] The other end of the positioning rod 331 is provided with an active cavity 3311, in which a marble 332 is slidably provided to be snap-fitted with the positioning hole 321, and a spring 333 is connected to the outer wall of the marble 332 and the inner end of the active cavity 3311. Specifically, the marble 332 is pressed inwardly to compress the spring 333, and then the insertion tube 32 is inserted downward to the outside of the insertion rod 31. When the marble 332 is aligned with the positioning hole 321, the elastic force of the spring 333 is restored, causing the marble 332 to be inserted into the positioning hole 321 and protruding outward. In this design, the triangular bracket 2 and the bracket fixing block 1 can be quickly snap-fitted and fixed.

[0027] See also Figure 5 and Figure 6 The outer end of the active cavity 3311 is designed to be arc-shaped and contracted inward. Among them, the active cavity 3311 with an open arc-shaped contraction design is convenient for limiting the marble 332 to prevent it from escaping from the active cavity 3311.

[0028] See also Figure 4After the insertion, the bottom end of the plug tube 32 fits with the upper end of the plug rod 31.

[0029] See also Figure 4 The upper end of the triangular bracket 2 is provided with a groove for supporting the hair shaft.

[0030] The working principle of the present application for disassembling the tripod bracket 2 when it is redundant is as follows:

[0031] Press the ball 332 inward to compress the spring 333, so that the ball 332 is disengaged from the positioning hole 321 on the insert tube 32, and then the insert tube 32 is pulled upward to disengage it from the insert rod 31. This design can realize the rapid disassembly of the triangular bracket 2 and the bracket fixing block 1 without the need for electric tools to tighten the bolts.

[0032] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A plug-in and unplugging structure for the hair shaft bracket of a walking frame machine, characterized in that, Comprising Bracket fixing block (1); Triangular bracket (2); Elastic plug-in member (3), comprising a plug rod (31) and a plug cylinder (32) that can be sleeved with each other and are respectively connected to the bracket fixing block (1) and the triangular bracket (2), a clamping member (33) is detachably provided on the plug rod (31), and a positioning hole (321) adapted to the clamping member (33) is opened on the plug cylinder (32).

2. The insertion and extraction structure of the hair shaft bracket of the walking frame machine according to claim 1, characterized in that The clamping member (33) comprises a positioning rod (331) with a threaded outer wall, an internal hexagonal screw hole (3312) is opened at one end of the positioning rod (331), and a threaded hole (311) adapted to the positioning rod (331) is opened on the plug rod (31).

3. The plug-in and unplugging structure of the hair shaft bracket of the walking frame machine according to claim 2, characterized in that, The other end of the positioning rod (331) is provided with a movable cavity (3311), a marble (332) that is clamped and adapted to the positioning hole (321) is slidably provided in the movable cavity (3311), and a spring (333) is connected between the outer wall of the marble (332) and the inner end of the movable cavity (3311).

4. The insertion and extraction structure of the hair shaft bracket of the walking frame machine according to claim 3, characterized in that, The outer end of the movable cavity (3311) is designed to contract in an arc shape inward.

5. The plug-in and unplugging structure of the walking frame machine's hair shaft bracket according to claim 1, characterized in that, The bottom end of the plugged plug cylinder (32) is in fit with the upper end of the plug rod (31).

6. The insertion and extraction structure of the hair shaft bracket of the walking frame machine according to claim 1, characterized in that, A groove for supporting the hair shaft is opened at the upper end of the triangular bracket (2).

Images