Flying shuttle positioning material box of flying shuttle thread changing platform

Abstract

According to the flying shuttle positioning material box of the flying shuttle thread changing platform, the horizontal positioning extending direction of a flying shuttle is defined as the Y direction, the horizontal threading direction of a threading hole in a flying shuttle shell is defined as the X direction, the gravity direction is defined as the Z direction, and the flying shuttle positioning material box is fixedly arranged on an annular delivery component of the flying shuttle thread changing platform; the material box comprises a box body, a pressing piece and a back check block, a flying shuttle positioning groove which is concave downwards in the Z direction and is through in the Y direction is formed in the middle of the top face of the box body, the back check block for supporting and positioning a flying shuttle cover is fixedly arranged at one end of the Y direction of the box body, and the pressing piece for pressing the tip end of the flying shuttle in the Z direction is fixedly arranged on the top face of the other end of the Y direction of the box body. The flying shuttle is inserted into the material box in a three-axis positioning mode, a positioning shuttle cover is adsorbed in an open posture, the positioning and receding functions are achieved when the flying shuttle is delivered to different process stations for thread changing machining after being positioned, and the material box is simple in structure and easy to achieve.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a shuttle positioning material box of a shuttle line changing platform. Background Art

[0002] The flying shuttle is a thread supply component of existing textile equipment. Its function is to supply thread to the textile machine for automated knitting processing. Usually, a textile machine will store multiple flying shuttles for thread supply. The replaced flying shuttle with insufficient new thread faces the process problems of opening the shuttle cover, removing the new thread, inserting the new thread wheel and rewinding the thread and positioning it on the shuttle cover.

[0003] The structure of the existing shuttle includes a shuttle case, a shuttle cover and a thread pressing spring, wherein the shuttle case is a hollow shuttle-shaped structure, one side of the shuttle case is open and a cavity for placing the thread wheel is left inside, the shuttle cover is hinged to block the open side wall of the shuttle case and is elastically clamped and fixed, and the shuttle cover is pre-tightened to adjust the hinged thread pressing spring. After putting a new bobbin into the shuttle and finding the thread end, the thread end of the new bobbin should be wound inside the thread groove of the shuttle cover, and then pass through the threading hole on the side wall of the shuttle case, and finally the shuttle cover is fastened, and the knob on the thread pressing spring is manually adjusted to adjust the tension of the thread after the thread end extends out of the threading hole. However, no automatic positioning device for the shuttle has been found so far, and the above processes are all manually implemented, which wastes the use of manpower.

[0004] Therefore, how to design an automated positioning and line-changing device for the shuttle, which requires automatically positioning the shuttle and delivering it to different workstations to perform the above-mentioned multiple processes in sequence to change the shuttle line, has become a technical problem that needs to be urgently solved by people in this field. Utility Model Content

[0005] The purpose of the utility model is to solve the deficiencies of the prior art and to propose a shuttle positioning material box for a shuttle line changing platform. The shuttle is positioned and plugged in with three axes inside the material box, and the positioning shuttle cover is adsorbed in an open posture, so as to realize the positioning and making way functions when the shuttle is positioned and delivered to different process stations for line changing processing, and the structure is simple and easy to implement.

[0006] The utility model provides a shuttle positioning material box of a shuttle line changing platform, wherein the horizontal positioning extension direction of the shuttle is defined as the Y direction, the horizontal threading direction of the threading hole on the shuttle shell is defined as the X direction, the gravity direction is defined as the Z direction, and the shuttle positioning material box is fixedly arranged on the annular delivery component of the shuttle line changing platform;

[0007] The material box includes a box body, a pressing sheet and a back stopper, wherein a shuttle positioning groove which is concave downward in the Z direction and penetrates in the Y direction is opened in the middle of the top surface of the box body, a back stopper which supports and positions the shuttle cover is fixedly arranged at one end of the box body in the Y direction, and a pressing sheet which presses the tip of the shuttle in the Z direction is fixedly arranged on the top surface of the other end of the box body in the Y direction.

[0008] Preferably, a threading clearance groove which is concave downward in a Z direction is provided on one side of the top surface of the box body corresponding to the threading hole of the shuttle.

[0009] Preferably, the top of the back stopper protrudes upward from the top surface of the box body and is formed with a positioning slope surface that supports the shuttle cover from the back and is arranged along the XZ direction, as well as a positioning vertical surface that supports the shuttle cover from the side and is arranged along the YZ direction. The lower part of the back stopper is formed with a piston hole that connects to the shuttle positioning groove and accommodates the axial sliding of the cylinder piston.

[0010] Preferably, magnets are embedded and fixed in the positioning slope and the positioning vertical surface, wherein the magnet in the positioning slope absorbs the outer plane of the shuttle cover to position the shuttle cover in an open posture, and the magnet in the positioning vertical surface laterally absorbs the wire pressing spring on the shuttle cover to facilitate the removal of excess wire from the shuttle cover wire groove and the hanging of new wire into the shuttle cover wire groove.

[0011] The advantages and technical effects of the utility model are:

[0012] The utility model discloses a shuttle positioning material box of a shuttle line changing platform, wherein the shuttle shell of the shuttle is covered and positioned by a shuttle positioning groove opened on the top surface of the box body, wherein the pressing piece on the top of the box body is used for Z-direction pressing and positioning of the tip of the shuttle shell, and the back stopper at one end of the box body is used for Y-direction positioning of the shuttle. In addition, one end of the shuttle positioning groove is open to facilitate the cylinder to push the shuttle into the shuttle positioning groove in the Y direction, and the other end of the shuttle positioning groove is open and connected to the piston hole of the back stopper, so that the shuttle can be pushed out by the cylinder piston. The shuttle positioning groove; in addition, the threading clearance groove plays a clearance function in the threading process of the new shuttle spool, which makes it easier for the thread head on the new spool to bypass the shuttle cover groove and then pass through the threading hole to pass through the shuttle body; finally, the positioning facade and positioning slope of the back block provide the shuttle cover with plane and side positioning after opening, and provide plane and side suction through magnets, so that the shuttle cover can be positioned in an open posture and the blocking relationship of the wire pressing spring on the wire groove can be released, which is convenient for removing the remaining wire from the wire groove and winding the new wire into the wire groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front three-dimensional structural schematic diagram of the utility model (shuttle positioning posture);

[0014] Figure 2 It is a schematic diagram of the back three-dimensional structure of the utility model;

[0015] Figure 3 It is a front view of the utility model;

[0016] Figure 4 It is a half-section view of the utility model;

[0017] Figure 5 This is a schematic diagram of the shuttle structure for positioning in the utility model;

[0018] In the figure: 1 - pressing plate; 2 - flying shuttle; 3 - shuttle cover; 4 - wire groove; 5 - back stop; 6 - box body; 7 - wire threading relief groove; 8 - wire threading hole; 9 - positioning vertical surface; 10 - positioning slope surface; 11 - magnet; 12 - piston hole; 13 - flying shuttle positioning groove; 14 - wire pressing elastic piece. Specific embodiments

[0019] The following details the embodiments of the utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model and should not be construed as a limitation to the utility model.

[0020] For a flying shuttle positioning cartridge of a flying shuttle wire changing platform of the present utility model, the horizontal positioning extension direction of the flying shuttle 2 is defined as the Y direction, the horizontal wire threading direction of the wire threading hole 8 on the flying shuttle shell is defined as the X direction, the gravity direction is the Z direction, and the flying shuttle positioning cartridge is fixedly arranged on the circumferential delivery component of the flying shuttle wire changing platform;

[0021] The cartridge includes a box body 6, a pressing plate 1 and a back stop 5. Among them, a flying shuttle positioning groove 13 that is concave downward in the Z direction and penetrates in the Y direction is provided in the middle of the top surface of the box body. A back stop for supporting and positioning the flying shuttle cover 3 is fixedly arranged at one end of the box body in the Y direction, and a pressing plate for pressing the tip of the flying shuttle in the Z direction is fixedly arranged on the top surface at the other end of the box body in the Y direction.

[0022] Preferably, a wire threading relief groove 7 that is concave downward in the Z direction is provided on one side of the top surface of the box body corresponding to the wire threading hole of the flying shuttle.

[0023] Preferably, the top of the back stop protrudes upward from the top surface of the box body and is provided with a positioning slope surface 10 that is arranged in the XZ direction and supports the flying shuttle cover in the back direction, and a positioning vertical surface 9 that is arranged in the YZ direction and supports the flying shuttle cover laterally. The lower part of the back stop is provided with a piston hole 12 that communicates with the flying shuttle positioning groove and accommodates the axial sliding of the cylinder piston.

[0024] Preferably, magnets 11 are embedded and fixed in both the positioning slope surface and the positioning vertical surface. Among them, the magnet in the positioning slope surface adsorbs the outer plane of the flying shuttle cover to position the flying shuttle cover in an open posture, and the magnet in the positioning vertical surface laterally adsorbs the wire pressing elastic piece 14 on the flying shuttle cover, so as to facilitate taking out the remaining wire from the wire groove 4 of the shuttle cover and hanging a new wire into the wire groove of the shuttle cover.

[0025] In order to more clearly illustrate the specific embodiments of the present utility model, the following provides an embodiment:

[0026] A flying shuttle positioning cartridge of a flying shuttle wire changing platform of the present utility model is used for positioning the flying shuttle during the full-automatic wire changing of the flying shuttle on the flying shuttle wire changing platform. The positioning postures of the cartridge during positioning at each station and the flying shuttle wire changing process are as follows:

[0027] S1. The shuttle carrying the old spool is pushed by a cylinder into the shuttle positioning groove inside the box body for positioning. During this process, the two sides and the bottom surface of the shuttle are positioned by being attached to the inner wall of the shuttle positioning groove, the root of the shuttle is attached and limited by the back stop, and the tip of the shuttle is pressed and positioned by the pressing piece.

[0028] S2. The shuttle positioning cartridge is transferred to the five workstations of opening the cover, removing the wire, replacing the wire, threading the wire, and adjusting the tension in sequence to perform multiple processes including opening the shuttle cover, removing the old spool inside the shuttle, removing the old wire end in the wire groove of the shuttle cover, putting the new spool into the shuttle, winding the new wire end around the wire groove and finally passing through the wire threading hole, closing the shuttle cover, and adjusting the tension of the new wire.

[0029] S3. The new spool after wire replacement is ejected from the shuttle positioning groove. During this process, the cylinder piston axially penetrates into the piston hole and enters the shuttle positioning groove, and ejects the shuttle from the other end of the shuttle positioning groove.

[0030] Finally, for the parts not described in detail in the present utility model, mature products and mature technical means in the prior art are adopted.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in the embodiments or examples of the utility model.

[0032] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the utility model. The scope of the utility model is defined by the claims and their equivalents.

Claims

1. A shuttle positioning cassette for a shuttle thread-changing platform. Define the horizontal positioning extension direction of the shuttle as the Y direction, the horizontal threading direction of the threading hole on the shuttle shell as the X direction, the gravity direction as the Z direction, and the shuttle positioning cassette is fixedly installed on the circumferential delivery component of the shuttle thread-changing platform; It is characterized in that: The cassette includes a box body, a pressing piece and a back stop. Among them, a shuttle positioning groove that is recessed downward in the Z direction and penetrates in the Y direction is opened in the middle of the top surface of the box body. A back stop for supporting and positioning the shuttle cover is fixedly installed at one end of the box body in the Y direction. And a pressing piece for pressing the tip of the shuttle in the Z direction is fixedly installed on the top surface at the other end of the box body in the Y direction.

2. The shuttle positioning cartridge of a shuttle thread changing platform according to claim 1, wherein: A threading relief groove that is recessed downward in the Z direction is opened on one side of the top surface of the box body corresponding to the shuttle threading hole.

3. The shuttle positioning cartridge of a shuttle thread changing platform according to claim 1, characterized in that: The top of the back stop protrudes upward from the top surface of the box body and is provided with a positioning slope surface that supports the shuttle cover in the opposite direction and is arranged along the XZ direction, and a positioning vertical surface that supports the shuttle cover laterally and is arranged along the YZ direction. The lower part of the back stop is provided with a piston hole that communicates with the shuttle positioning groove and accommodates the axial sliding of the cylinder piston.

4. The shuttle positioning cartridge of a shuttle thread changing platform according to claim 3, characterized in that: Magnets are embedded and fixed in both the positioning slope surface and the positioning vertical surface. Among them, the magnet in the positioning slope surface adsorbs the outer plane of the shuttle cover to position the shuttle cover in an open posture, and the magnet in the positioning vertical surface laterally adsorbs the wire pressing piece on the shuttle cover, so as to facilitate taking out the remaining wire from the wire groove of the shuttle cover and hanging a new wire into the wire groove of the shuttle cover.

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