Shuttle suspension mechanism of circular weaving machine

Abstract

A plurality of supporting roller sets are arranged on a door ring assembly of the shuttle suspension mechanism along the circumference, a pair of transverse supporting wheels of the supporting roller sets are symmetrically and rotatably installed on the outer side of an installation frame in the length direction, and a pair of longitudinal supporting wheels are symmetrically and rotatably installed on the inner side of the installation frame in the length direction. A rotating shaft of the transverse supporting wheel is in the axial direction of the door ring assembly, a rotating shaft of the longitudinal supporting wheel is in the radial direction of the door ring assembly, matching tables protruding outwards are arranged on the two sides of the outer side face of the shuttle, and first matching faces matched with the transverse supporting wheel are formed on the outer surfaces of the two matching tables. Second matching faces matched with the longitudinal supporting wheels are formed on the opposite inner sides of the two matching tables. Structural supporting and limiting in the longitudinal and transverse directions are formed, and the manufacturing cost of components is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of textile equipment more particularly relates to a shuttle suspension mechanism of circular weaving machine. BACKGROUND

[0002] Circular weaving machine is used for weaving tube cloth, and the overall machine structure is circular, and warp yarn is arranged up and down, the warp yarn is crossed and opened by the warp frame, and the weft yarn is circularly moved in the crossed opening to weave the tube cloth, wherein the shuttle is multiple and uniformly arranged on the door ring to circularly move to complete the weaving of multiple weft yarns. In the prior art, such as the utility model patent applied by the applicant before, the patent number is 202020123913.2, and the name is a plastic circular weaving machine, a circle of rollers is arranged on the door ring to support the movement of the shuttle to improve the smoothness of the movement of the shuttle, but the traditional structure is still used to limit the position of the shuttle, that is, the inner side of the shuttle is arranged on the door ring, which brings complexity of the structure of the shuttle and the door ring and the complexity of disassembly and assembly of the two, and the possibility of crushing the yarn by the inner shuttle roller during long-term operation or debugging. CONTENT OF THE UTILITY MODEL

[0003] In view of the defects in the prior art, the utility model aims at providing a shuttle suspension mechanism of circular weaving machine, which is supported and limited by the structure between the shuttle and the door ring, and ensures the smooth and stable operation of the shuttle on the basis of simplifying the structure of the shuttle.

[0004] The utility model provides the following technical scheme: a shuttle suspension mechanism of circular weaving machine, including door ring assembly and a plurality of shuttles, a plurality of support roller groups are provided on the door ring assembly along the circumference, the support roller group includes mounting bracket, a pair of horizontal support wheels and a pair of vertical support wheels, a pair of horizontal support wheels are rotatably installed on the outside of the length direction of the mounting bracket, a pair of vertical support wheels are rotatably installed on the inside of the length direction of the mounting bracket, the rotation axis of the horizontal support wheel is along the axial direction of the door ring assembly, the rotation axis of the vertical support wheel is along the radial direction of the door ring assembly, the outside of the shuttle is provided with the cooperation platform that protrudes outward on both sides, the outer surface of the two cooperation platforms forms the first cooperation surface that cooperates with the horizontal support wheel, the opposite inner side of the two cooperation platforms forms the second cooperation surface that cooperates with the vertical support wheel, when the shuttle is supported on the support roller group of the door ring assembly and circularly moves, the outside of a pair of vertical support wheels is supported on the second cooperation surface of both sides, and a pair of horizontal support wheels are supported on the first cooperation surface of both sides.

[0005] As an improvement, the door ring assembly includes an upper door ring and a lower door ring, a plurality of mounting brackets are arranged between the upper door ring and the lower door ring along the circumference, a pair of vertical support wheels are arranged on the inner side of the mounting bracket relative to the radial direction of the door ring assembly, a pair of horizontal support wheels are arranged on the outer side of the mounting bracket relative to the radial direction of the door ring assembly, and a pair of through holes are arranged on the mounting bracket for the horizontal support wheel to pass out to the inner side of the mounting bracket.

[0006] As an improvement, the cross section of the mounting frame is U-shaped, and the lateral support wheel is located in the space of the U-shaped mounting frame.

[0007] As an improvement, the door ring assembly comprises an upper door ring and a lower door ring, a plurality of mounting frames are arranged between the upper door ring and the lower door ring along the circumference, the mounting frame has a U-shaped structure protruding inward, a pair of longitudinal support wheels are located at the end of the outer side of the U-shaped structure of the mounting frame, and a pair of lateral support wheels are located at the symmetrically opposite sides of the outer side of the U-shaped structure of the mounting frame.

[0008] As an improvement, mounting holes are formed in the upper door ring and the lower door ring corresponding to the mounting frames, and fasteners are mounted on the opposite outer sides of the upper door ring and the lower door ring to fix the mounting frames between the upper door ring and the lower door ring.

[0009] The beneficial effects of the present application are as follows: through the cooperation of the pair of lateral support wheels and the pair of longitudinal support wheels with the two cooperation surfaces of the shuttle, structure support and limiting in the longitudinal and lateral directions are formed, the shuttle can stably perform the circular motion on the door ring assembly under external driving to complete the weaving work, the structure of the shuttle is simplified, the cost of component manufacturing is reduced, and the structure of the shuttle and the door ring assembly is located on the outer side, thereby reducing the possibility of the internal yarn being crushed. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a perspective structural schematic view of the first embodiment of the present application.

[0011] Figure 2 It is a perspective structural schematic view of the second embodiment of the present application. Figure 1 It is an enlarged view of position A in the middle.

[0012] Figure 3 It is a sectional structural schematic view of the support roller group of the first embodiment of the present application.

[0013] Figure 4 It is a perspective structural schematic view of the second embodiment of the present application.

[0014] Figure 5 It is an enlarged view of position B in the middle. Figure 4 DETAILED DESCRIPTION

[0015] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0016] As Figure 1 , 2 ​, 3, 4, 5, it is the specific embodiment of shuttle suspension mechanism of the circular weaving machine of the utility model. The embodiment includes door circle assembly 1 and a plurality of shuttles 2, a plurality of support roller groups 3 are provided on door circle assembly 1 along circumference, support roller group 3 includes mounting bracket 31, a pair of horizontal support wheels 32 and a pair of vertical support wheels 33, a pair of horizontal support wheels 32 are symmetrically rotatably installed on the outside of the length direction of mounting bracket 31, a pair of vertical support wheels 33 are symmetrically rotatably installed on the inside of the length direction of mounting bracket 31, the rotation axis of horizontal support wheel 32 is along the axial direction of door circle assembly 1, the rotation axis of vertical support wheel 33 is along the radial direction of door circle assembly 1, the outside of shuttle 2 is provided with outward protruding matching platform 21 on both sides, the outer surface of two matching platforms 21 forms the first matching surface 22 matched with horizontal support wheel 32, the opposite inner side of two matching platforms 21 forms the second matching surface 23 matched with vertical support wheel 33, when shuttle 2 is supported on support roller group 3 of door circle assembly 1 and carries out circumferential motion, the outside of a pair of vertical support wheels 33 is supported on both sides of second matching surface 23, and a pair of horizontal support wheels 32 are supported on both sides of first matching surface 22 respectively.

[0017] The utility model is in use, such as Figure 1 、 4 , door circle assembly 1 is circular, is horizontally arranged and the central axis is arranged in vertical direction, a plurality of support roller groups 3 are evenly arranged in the inside of the circumference of door circle assembly 1 and form the circular track for the operation of shuttle 2, and shuttle 2 is driven to carry out circumferential motion by external power source, for example motor, to complete the weaving work of circular weaving machine. As the optimization improvement of structure, support roller group 3 is arranged by setting mounting bracket 31, and a pair of horizontal support wheels 32 and a pair of vertical support wheels 33 are installed, the axial direction of a pair of horizontal support wheels 32 is parallel to the axial direction of door circle assembly 1, a pair of horizontal support wheels 32 form the structure for the stable support of the outside of shuttle 2 in symmetrical position, and each pair of horizontal support wheels 32 in circumferential arrangement forms stable circular inner operation surface, and the rotation of horizontal support wheel 32 enables shuttle 2 to smoothly operate in rolling state. As the simplification optimization of the structure of shuttle 2, the original shuttle wheel of shuttle 2 is cancelled, and then the support structure matched with the shuttle wheel of door circle assembly 1 itself is also cancelled, and in order to realize the limiting of the relative up-down position of door circle assembly 1 and support roller group 3 and shuttle 2, a pair of vertical support wheels 33 are arranged, the axial direction of vertical support wheel 33 is parallel to the radial direction of door circle assembly 1, and the outside of corresponding shuttle 2 is provided with outward protruding matching platform 21 on both sides. As shown in Figure 3As shown, a pair of horizontal support wheels 32 are supported on the first matching surface 22 of the outer surface of the two matching tables 21 in symmetrical positions, thereby ensuring radial support and stability, and a pair of vertical support wheels 33 are supported on the second matching surface 23 of the opposite inner sides of the two matching tables 21, forming axial structural restrictions, ensuring axial support and stability; when the shuttle 2 runs at high speed around the circumference, the position relative to the support roller group 3 is relatively stable, avoiding the situation of shaking, thereby simplifying the component structure and reducing the cost of components, and the support structure is completely located on the outer side of the shuttle 2, avoiding the situation of yarn rolling, and ensuring the weaving quality of the weft yarn.

[0018] As an improved specific embodiment, the door ring assembly 1 includes an upper door ring 11 and a lower door ring 12, a plurality of mounting frames 31 are arranged between the upper door ring 11 and the lower door ring 12 along the circumference, a pair of vertical support wheels 33 are arranged on the inner side of the mounting frame 31 relative to the radial direction of the door ring assembly 1, and a pair of horizontal support wheels 32 are arranged on the outer side of the mounting frame 31 relative to the radial direction of the door ring assembly 1. A pair of through holes 13 are provided on the mounting frame 31 for the horizontal support wheels 32 to pass out to the inner side of the mounting frame 31.

[0019] As shown in Figure 1 , 2 , 3, the upper door ring 11 and the lower door ring 12 form a space for accommodating the support roller group 3 and the operation of the shuttle 2, the inner side of the plurality of mounting frames 31 is provided for the vertical support wheels 33, the vertical support wheels 33 rotate smoothly through the shaft structure, cooperate with the operation of the shuttle 2 and the stable support and limiting of the second matching surface 23, the outer side of the plurality of mounting frames 31 is provided for the horizontal support wheels 32, the horizontal support wheels 32 rotate smoothly through the shaft structure, the horizontal support wheels 32 pass through a pair of through holes 13 on the mounting frame 31 to avoid and extend into the inner side to cooperate with the first matching surface 22 of the shuttle 2 to limit the support, and the horizontal support wheels 32 and the vertical support wheels 33 are arranged in order and reasonably on the inner and outer sides, facilitating separate disassembly and maintenance.

[0020] As an improved specific embodiment, the cross section of the mounting frame 31 is U-shaped, and the horizontal support wheel 32 is located in the space of the U-shaped mounting frame 31.

[0021] As shown in Figure 1 , 2 , 3, the outer side of the mounting frame 31 corresponding to the horizontal support wheel 32 forms a U-shaped structure enclosure, which strengthens the structural strength of the mounting frame 31 while avoiding the structure, and provides the horizontal support wheel 32 with outer structural accommodation and inner structural blocking protection.

[0022] As an improved embodiment, the door ring assembly 1 comprises an upper door ring 11 and a lower door ring 12, a plurality of mounting frames 31 are arranged between the upper door ring 11 and the lower door ring 12 along the circumference, the mounting frame 31 has a U-shaped structure protruding inward, a pair of longitudinal supporting wheels 33 are arranged at the end of the outer side of the U-shaped structure of the mounting frame 31, and a pair of transverse supporting wheels 32 are arranged on the symmetrically two sides of the outer side of the U-shaped structure of the mounting frame 31.

[0023] As shown in Figure 4 , 5 , in this embodiment, the upper door ring 11 and the lower door ring 12 form a space for accommodating the running of the supporting roller set 3 and the shuttle 2, the longitudinal supporting wheel 33 and the transverse supporting wheel 32 are arranged on the inner side of the mounting frame 31, specifically, protruding from the mounting frame 31 to the axial direction of the door ring, forming a U-shaped arrangement structure, and further forming three arrangement surfaces of the end and the upper and lower two outer sides on the inner side of the door ring, a pair of longitudinal supporting wheels 33 are rotatably arranged on the surface of the end, and a pair of transverse supporting wheels 32 are rotatably arranged on the surfaces of the upper and lower two outer sides.

[0024] As an improved embodiment, an upper and lower through mounting hole 14 is formed on the upper door ring 11 and the lower door ring 12 corresponding to the mounting frame 31, and a fastener is arranged on the opposite outer side of the upper door ring 11 and the lower door ring 12 to fix the mounting frame 31 between the upper door ring 11 and the lower door ring 12.

[0025] As shown in Figure 1 , 2 , 4, 5, the fastener can stably mount the mounting frame 31 on the upper door ring 11 and the lower door ring 12 from the outer side through the mounting hole 14, and when it is necessary to replace a certain group of supporting roller sets 3, the mounting frame 31 can be conveniently disassembled on the upper and lower outer sides, and the upper and lower spaces are wide and convenient to disassemble.

[0026] The above is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solutions falling within the concept of the present application shall be considered as falling within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principle of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A shuttle suspension mechanism for a circular loom, comprising a gate assembly (1) and a plurality of shuttles (2), characterized in that: The door ring assembly (1) is provided with multiple support roller groups (3) arranged along its circumference. Each support roller group (3) includes a mounting frame (31), a pair of horizontal support wheels (32), and a pair of vertical support wheels (33). The pair of horizontal support wheels (32) are symmetrically and rotatably mounted on the outer side of the mounting frame (31) along its length, and the pair of vertical support wheels (33) are symmetrically and rotatably mounted on the inner side of the mounting frame (31) along its length. The rotation axis of the horizontal support wheels (32) is along the axial direction of the door ring assembly (1), and the rotation axis of the vertical support wheels (33) is along the radial direction of the door ring assembly (1). The shuttle (2) has outwardly protruding mating platforms (21) on both sides of its outer side. The outer surfaces of the two mating platforms (21) form a first mating surface (22) that mates with the horizontal support wheel (32). The relative inner sides of the two mating platforms (21) form a second mating surface (23) that mates with the longitudinal support wheel (33). When the shuttle (2) is supported on the support roller group (3) of the door ring assembly (1) and performs circular motion, the outer sides of a pair of longitudinal support wheels (33) are supported on the second mating surfaces (23) on both sides, and a pair of horizontal support wheels (32) are supported on the first mating surfaces (22) on both sides respectively.

2. The shuttle suspension mechanism of a circular loom according to claim 1, characterized in that: The door ring assembly (1) includes an upper door ring (11) and a lower door ring (12). Multiple mounting brackets (31) are arranged circumferentially between the upper door ring (11) and the lower door ring (12). A pair of longitudinal support wheels (33) are arranged on the inner side of the mounting bracket (31) relative to the radial direction of the door ring assembly (1). A pair of transverse support wheels (32) are arranged on the outer side of the mounting bracket (31) relative to the radial direction of the door ring assembly (1). A pair of through holes (13) are provided on the mounting bracket (31) for the transverse support wheels (32) to pass through to the inner side of the mounting bracket (31).

3. The shuttle suspension mechanism of a circular loom according to claim 2, characterized in that: The mounting bracket (31) has a U-shaped cross section, and the horizontal support wheel (32) is located in the U-shaped space of the mounting bracket (31).

4. The shuttle suspension mechanism of a circular loom according to claim 1, characterized in that: The door ring assembly (1) includes an upper door ring (11) and a lower door ring (12). Multiple mounting brackets (31) are arranged circumferentially between the upper door ring (11) and the lower door ring (12). The mounting bracket (31) has an inwardly protruding U-shaped structure. A pair of longitudinal support wheels (33) are located at the outer end of the U-shaped structure of the mounting bracket (31), and a pair of transverse support wheels (32) are located on the symmetrical sides of the outer side of the U-shaped structure of the mounting bracket (31).

5. A shuttle suspension mechanism for a circular loom according to claim 2, 3, or 4, characterized in that: Mounting holes (14) are provided on the upper door ring (11) and the lower door ring (12) corresponding to the mounting bracket (31), and fasteners are installed on the opposite outer sides of the upper door ring (11) and the lower door ring (12) to fix the mounting bracket (31) between the upper door ring (11) and the lower door ring (12).

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