Shuttle wheel mechanism for weaving steel wire mesh

Abstract

The utility model belongs to the field of steel wire mesh weaving, and particularly relates to a shuttle wheel mechanism for steel wire mesh weaving. The clutch device has the functions of being more stable during clutch and counting the rotating angle of the rotating shaft. The technical scheme comprises a first half wheel and a second half wheel. The first half wheel comprises a first main body and first outer teeth, the first main body is a cylindrical body, a first guide wire hole is formed in the first main body, the extending direction of the first guide wire hole is parallel to the plane outer wall of the first main body, and the multiple first outer teeth are sequentially fixed to the curved surface outer wall of the first main body. The second half wheel comprises a second main body and second outer teeth, the second main body is a cylindrical body, a second guide wire hole is formed in the second main body, the extending direction of the second guide wire hole is parallel to the plane outer wall of the second main body, and a plurality of second outer teeth are sequentially fixed on the curved surface outer wall of the second main body. After the plane outer wall of the first main body is attached to the plane outer wall of the second main body, the multiple first outer teeth and the multiple second outer teeth are combined to form outer gears on the first main body and the second main body.

Description

Technical Field

[0001] The utility model belongs to the field of steel wire mesh weaving, in particular to a shuttle wheel mechanism for steel wire mesh weaving. Background Art

[0002] In the current technology, in order to achieve the purpose that two adjacent steel wires can be twisted more than twice during the wire mesh weaving process, and each steel wire can be twisted alternately with the steel wires on both sides, a shuttle wheel transmission mechanism of a patented wire mesh weaving machine for coal mine anchor support (application number: 2012207118528) provides a shuttle wheel.

[0003] The shuttle wheels provided in the above application are driven to rotate by a sprocket mechanism, and the adjacent shuttle wheels are driven to be displaced and merged by the relative displacement of the upper shuttle rack and the lower shuttle rack.

[0004] To ensure that the shuttle wheels can rotate in their corresponding frames when they are reunited after relative displacement, the error of the relative displacement of the shuttle wheels must not exceed the appropriate range, and the so-called appropriate range must not be greater than 0.1mm. In practice, it is found that the sprocket drive has large errors and there are many problems of the shuttle wheels getting stuck with the upper shuttle rack and / or the lower shuttle rack, which seriously affects production efficiency. Utility Model Content

[0005] In order to overcome the defects in the above-mentioned related technologies, the utility model provides a multi-axis wire winding machine, which has the functions of being more stable when clutching and counting the rotation angle of the rotating shaft.

[0006] The utility model provides a shuttle wheel mechanism for wire mesh weaving, including: a first half wheel and a second half wheel. The first half wheel includes a first main body and a first external tooth, the first main body is a columnar body with a semicircular cross section, a first wire guide hole is provided on the first main body, the extension direction of the first wire guide hole is parallel to the plane outer wall of the first main body, and a plurality of the first external teeth are fixed in sequence on the curved outer wall of the first main body. The second half wheel includes a second main body and a second external tooth, the second main body is a columnar body with a semicircular cross section, a second wire guide hole is provided on the second main body, the extension direction of the second wire guide hole is parallel to the plane outer wall of the second main body, and a plurality of the second external teeth are fixed in sequence on the curved outer wall of the second main body. When the plane outer wall of the first main body and the plane outer wall of the second main body are fitted together, the plurality of the first external teeth and the plurality of the second external teeth are combined to form the external gears on the first main body and the second main body.

[0007] Preferably, the first external tooth includes: a first full tooth and a first half tooth. The curved outer wall of the first body and the plane outer wall of the first body intersect to form a first edge, the first half tooth is fixed to the curved outer wall of the first body near the first edge, and the plane of the first half tooth is in the same plane as the plane outer wall of the first body. A plurality of the first full teeth are circumferentially arranged on the curved outer wall of the first body between two of the first half teeth.

[0008] Preferably, the second outer teeth include: a second full tooth and a second half tooth. The curved outer wall of the second body and the plane outer wall of the second body intersect to form a second edge, the second half tooth is fixed to the curved outer wall of the second body near the second edge, and the plane of the second half tooth is in the same plane as the plane outer wall of the second body. A plurality of the second full teeth are circumferentially arranged on the curved outer wall of the second body between two of the second half teeth.

[0009] Preferably, the first half wheel further comprises: a first tongue tip, the first tongue tip is a semi-conical body, and the semi-conical body is one of the planes of the cone from its vertex to the bottom surface, and the first tongue tip is provided with a first through hole, and the first through hole is connected from its bottom surface to its vertex. The bottom surface of the first tongue tip is fixedly connected to the end surface of the first body, and one end of the first through hole connected to the bottom surface of the first tongue tip is connected to the first wire guide hole.

[0010] Preferably, the second half wheel further includes: a second tongue tip, the second tongue tip is a semi-conical body, and the semi-conical body is one of the planes of the cone from its vertex to the bottom surface, and a second through hole is provided on the second tongue tip, and the second through hole is connected from its bottom surface to its vertex. The bottom surface of the second tongue tip is fixedly connected to the end surface of the second main body, and one end of the second through hole connected to the bottom surface of the second tongue tip is connected to the second guide wire hole. When the first main body and the second main body are fitted together, the first tongue tip and the second tongue tip are fitted together to form a cone structure, and one end of the first through hole connected to the vertex of the second tongue tip and one end of the second through hole connected to the vertex of the second tongue tip are combined to form a circular hole.

[0011] Preferably, the first half wheel also includes a wire protection tube, which includes at least a wire protection through hole. The wire protection through hole is a variable diameter through hole, which is connected to the end of the first wire guide hole away from the first tongue tip, and the inner diameter of the end of the wire protection through hole connected to the first wire guide hole is smaller than the inner diameter of the other end of the wire protection through hole.

[0012] The beneficial effects of the utility model are:

[0013] 1. After the first half wheel and the second half wheel are combined, the first external teeth and the second external teeth form external gears on the first body and the second body, which are convenient for matching with the spur gears on the wire mesh weaving equipment. The first external teeth use the first half teeth, and the second external teeth use the second half teeth. The first half teeth and the second half teeth are combined to form a complete tooth, which can facilitate the spur rack to provide power to both the first half wheel and the second half wheel.

[0014] Second, the first tongue tip and the second tongue tip facilitate the two steel wires to be twisted to be brought closer to each other, thereby facilitating the twisting of the two steel wires.

[0015] 3. The wire protection tube receives the steel wire of the wire ring. The wire protection holes on the wire protection tube can gradually straighten the bent steel wire, providing convenience for the subsequent wire mesh weaving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 A side view of the utility model;

[0019] Figure 3 It is a side view of the utility model from another direction. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0023] In some embodiments, Figures 1 to 3 As shown, the first half wheel 241 includes a first body 2411 and a first external tooth 2412. The first body 2411 is a columnar body with a semicircular cross section. The first body 2411 is provided with a first wire guide hole 2413. The extension direction of the first wire guide hole 2413 is parallel to the plane outer wall of the first body 2411. A plurality of first external teeth 2412 are sequentially fixed on the curved outer wall of the first body 2411. The second half wheel 242 includes a second body 2421 and a second external tooth 2422. The second body 2421 is a columnar body with a semicircular cross section. The second body 2421 is provided with a second wire guide hole 2423. The extension direction of the second wire guide hole 2423 is parallel to the plane outer wall of the second body 2421. A plurality of second external teeth 2422 are sequentially fixed on the curved outer wall of the second body 2421. When the planar outer wall of the first body 2411 and the planar outer wall of the second body 2421 are fitted together, the plurality of first external teeth 2412 and the plurality of second external teeth 2422 are combined to form external gears on the first body 2411 and the second body 2421 .

[0024] The first outer teeth 2412 include: a first full tooth and a first half tooth. The curved outer wall of the first body 2411 and the plane outer wall of the first body 2411 intersect to form a first edge, and the first half tooth is fixed to the curved outer wall of the first body 2411 at a position close to the first edge, and the plane of the first half tooth is in the same plane as the plane outer wall of the first body 2411. A plurality of the first full teeth are circumferentially arranged on the curved outer wall of the first body 2411 between two of the first half teeth.

[0025] The second outer teeth 2422 include: a second full tooth and a second half tooth. The curved outer wall of the second body 2421 and the plane outer wall of the second body 2421 intersect to form a second edge, and the second half tooth is fixed to the curved outer wall of the second body 2421 near the second edge, and the plane of the second half tooth is in the same plane as the plane outer wall of the second body 2421. A plurality of the second full teeth are circumferentially arranged on the curved outer wall of the second body 2421 between two of the second half teeth.

[0026] The first half wheel 241 further includes: a first tongue tip 2414, the first tongue tip 2414 is a semi-conical body, and the semi-conical body is one of the planes of the cone from its vertex to the bottom surface, and a first through hole is provided on the first tongue tip 2414, and the first through hole is connected from its bottom surface to its vertex. The bottom surface of the first tongue tip 2414 is fixedly connected to the end surface of the first body 2411, and one end of the first through hole connected to the bottom surface of the first tongue tip 2414 is connected to the first wire guide hole 2413.

[0027] The second half wheel 242 also includes: a second tongue tip 2424, the second tongue tip 2424 is a semi-conical body, and the semi-conical body is one of the planes of the cone from its vertex to the bottom surface, and a second through hole is provided on the second tongue tip 2424, and the second through hole is connected from its bottom surface to its vertex. The bottom surface of the second tongue tip 2424 is fixedly connected to the end surface of the second main body 2421, and one end of the second through hole connected to the bottom surface of the second tongue tip 2424 is connected to the second guide wire hole 2423. When the first main body 2411 and the second main body 2421 are fitted together, the first tongue tip 2414 and the second tongue tip 2424 are fitted together to form a cone structure, and the first through hole is connected to one end of the vertex of the second tongue tip 2424.

[0028] The first half wheel 241 also includes a wire protection tube 2415, which includes at least a wire protection through hole. The wire protection through hole is a variable diameter through hole, which is connected to the end of the first guide wire hole 2413 away from the first tongue tip 2414, and the inner diameter of the end of the wire protection through hole connected to the first guide wire hole 2413 is smaller than the inner diameter of the other end of the wire protection through hole.

[0029] The operation process of the utility model is as follows:

[0030] The first half wheel 241 and the second half wheel 242 are assembled together to form a columnar structure. At this time, the first external teeth and the second external teeth are connected to form a completed external gear. It can be understood that the first half teeth and the corresponding second half teeth are assembled into a completed gear.

[0031] Both ends of the first half wheel 241 and the second half wheel 242 can be fixed by bearings, so that the first half wheel 241 and the second half wheel 242 can rotate. A rack is set below or above the first external teeth and the second external teeth, and meshes with the first external teeth or the second external teeth. When the driving rack reciprocates, the gear formed by the first external teeth and the second external teeth rotates, so that the first half wheel 241 and the second half wheel 242 can reciprocate.

[0032] An iron wire or steel wire is inserted into the first wire guide hole 2413, and another iron wire or steel wire is inserted into the second wire guide hole 2423, and the two iron wires or steel wires can be twisted when the first half wheel 241 and the second half wheel 242 rotate back and forth, thereby realizing the process of winding and knotting the steel wires during the steel mesh weaving process.

[0033] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be easily thought of by technicians familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A shuttle wheel mechanism for wire mesh weaving, characterized in that: include: The first half wheel comprises a first body and first external teeth, wherein the first body is a columnar body with a semicircular cross section, a first wire guide hole is arranged on the first body, the extension direction of the first wire guide hole is parallel to the plane outer wall of the first body, and a plurality of the first external teeth are sequentially fixed on the curved outer wall of the first body; The second half wheel comprises a second main body and second external teeth, wherein the second main body is a columnar body with a semicircular cross section, a second wire guide hole is provided on the second main body, the extension direction of the second wire guide hole is parallel to the plane outer wall of the second main body, and a plurality of second external teeth are sequentially fixed on the curved outer wall of the second main body; When the planar outer wall of the first body and the planar outer wall of the second body are fitted together, the plurality of first external teeth and the plurality of second external teeth are combined to form external gears on the first body and the second body.

2. A shuttle wheel mechanism for wire mesh weaving according to claim 1, characterized in that: The first external tooth comprises: a first full tooth and a first half tooth; The curved outer wall of the first body and the planar outer wall of the first body intersect to form a first edge, the first half tooth is fixed to the curved outer wall of the first body at a position close to the first edge, and the plane of the first half tooth is in the same plane as the planar outer wall of the first body; A plurality of the first full teeth are circumferentially arranged on the curved outer wall of the first body between two of the first half teeth.

3. A shuttle wheel mechanism for wire mesh weaving according to claim 2, characterized in that: The second external tooth comprises: a second full tooth and a second half tooth; The curved outer wall of the second body and the planar outer wall of the second body intersect to form a second edge, the second half tooth is fixed to the curved outer wall of the second body at a position close to the second edge, and the plane of the second half tooth is in the same plane as the planar outer wall of the second body; A plurality of the second full teeth are circumferentially arranged on the curved outer wall of the second body between two of the second half teeth.

4. A shuttle wheel mechanism for wire mesh weaving according to claim 2, characterized in that: The first half wheel further includes: a first tongue tip, the first tongue tip is a semi-conical body, and the semi-conical body is one of the planes of the cone from its vertex to the bottom surface, and a first through hole is provided on the first tongue tip, and the first through hole is connected from its bottom surface to its vertex; The bottom surface of the first tongue tip is fixedly connected to the end surface of the first main body, and one end of the first through hole connected to the bottom surface of the first tongue tip is connected to the first wire guide hole.

5. A shuttle wheel mechanism for wire mesh weaving according to claim 4, characterized in that: The second half wheel further includes: a second tongue tip, the second tongue tip is a semi-conical body, and the semi-conical body is one of the planes of the cone from its vertex to the bottom surface, and a second through hole is provided on the second tongue tip, and the second through hole is connected from its bottom surface to its vertex; The bottom surface of the second tongue tip is fixedly connected to the end surface of the second body, and one end of the second through hole connected to the bottom surface of the second tongue tip is connected to the second wire guide hole; When the first body and the second body are fitted together, the first tongue tip and the second tongue tip are fitted together to form a conical structure, and the end of the first through hole connected to the second tongue tip apex and the end of the second through hole connected to the second tongue tip apex are combined to form a circular hole.

6. A shuttle wheel mechanism for wire mesh weaving according to claim 5, characterized in that: The first half wheel also includes a wire protection tube, which includes at least a wire protection through hole. The wire protection through hole is a variable diameter through hole. The wire protection through hole is connected to the end of the first wire guide hole away from the first tongue tip. The inner diameter of the end of the wire protection through hole connected to the first wire guide hole is smaller than the inner diameter of the other end of the wire protection through hole.

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