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, each supporting roller set comprises a roller shaft, a pair of transverse supporting wheels and a pair of longitudinal supporting wheels, the transverse supporting wheels are symmetrically installed on the roller shafts, the roller shafts are installed on the door ring assembly in a rotatable mode, and the longitudinal supporting wheels are installed on the door ring assembly in a rotatable mode. The pair of longitudinal supporting wheels is rotatably and symmetrically installed on the door ring assembly and located on the inner side of the roller shaft, matching tables protruding outwards are arranged on the two sides of the outer side face of the shuttle, first matching faces matched with the transverse supporting wheels are formed on the outer surfaces of the two matching tables, and second matching faces matched with the longitudinal supporting wheels are formed on the opposite inner sides of the two matching tables. When the shuttle is supported on the supporting roller set of the door ring assembly to conduct circular motion, the outer sides of the pair of longitudinal supporting wheels are supported on the second matching faces on the two sides, and the pair of transverse supporting wheels are supported on the first matching faces on the two sides respectively. Structural supporting and limiting in the longitudinal and transverse directions are formed, the structure is simplified, 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 yarns are arranged in the up and down, the warp yarns are crossed and opened by the warp frame, the weft yarns are circularly moved in the crossed opening to weave the tube cloth, wherein the shuttles are multiple and uniformly arranged on the door ring to circularly move to complete the weaving of multiple weft yarns. SUMMARY

[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, simplifies the structure of the shuttle, and ensures smooth and stable operation of the shuttle.

[0004] The utility model provides the following technical scheme: a shuttle suspension mechanism of circular weaving machine, including door ring subassembly and a plurality of shuttles, a plurality of support roller groups are set up on the door ring subassembly along the circumference, the support roller group includes the roller shaft, a pair of horizontal support wheels and a pair of vertical support wheels, a pair of horizontal support wheels are symmetrically installed on the roller shaft, the roller shaft is rotatably installed on the door ring subassembly, a pair of vertical support wheels are rotatably symmetrically installed on the door ring subassembly and are located the inside of the roller shaft, the outside of the shuttle is provided with the cooperation platform that protrudes outward on both sides, the outer surface of two cooperation platforms forms the first cooperation surface that cooperates with the horizontal support wheel, and the opposite inner side of 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 subassembly 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 respectively.

[0005] As an improvement, the door ring subassembly includes an upper door ring, a lower door ring and a plurality of mounting frames, the plurality of mounting frames are arranged between the upper door ring and the lower door ring along the circumference, a pair of vertical support wheels are rotatably arranged on the inside of the mounting frame, and both ends of the roller shaft are rotatably arranged on the upper door ring and the lower door ring.

[0006] As an improvement, the roller shafts are located outside the mounting frame, and a pair of through holes are provided on the mounting frame for the horizontal support wheels to pass through to the inside of the mounting frame.

[0007] As an improvement, the mounting frame is U-shaped, and the roller shafts and the horizontal support wheels are located in the space of the U-shaped mounting frame.

[0008] As an improvement, a plurality of mounting slots are uniformly provided on the circumferences of the upper door ring and the lower door ring, and the two ends of the roller shafts are accommodated in the mounting slots, and mounting members are provided on the opposite outer sides of the upper door ring and the lower door ring to rotatably mount the roller shafts.

[0009] As an improvement, a bearing member is provided in the middle of the mounting member to cooperate with the roller shaft, and mounting holes are provided on both sides of the mounting member for mounting fasteners.

[0010] As an improvement, the mounting slots are provided outside the circumferences of the upper door ring and the lower door ring.

[0011] The beneficial effects of the present application are as follows: through the design of a pair of horizontal support wheels and a pair of vertical support wheels cooperating with the two cooperating surfaces of the shuttle, a structure support and a limit in the longitudinal and transverse directions are formed, the shuttle can stably perform a 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 outside, thereby reducing the possibility of internal yarn being crushed. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0013] Figure 2 It is Figure 1 It is an enlarged view of A in the middle.

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the support roller group of the present application. DETAILED DESCRIPTION

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

[0016] As Figure 1 , 2, 3, as shown in the utility model circular loom shuttle suspension mechanism specific embodiment. The embodiment includes door circle subassembly 1 and a plurality of shuttles 2, door circle subassembly 1 is provided with multiple support roller groups 3 along the circumference, support roller group 3 includes roller shaft 31, a pair of horizontal support wheels 32 and a pair of vertical support wheels 33, a pair of horizontal support wheels 32 is symmetrically mounted on roller shaft 31, roller shaft 31 is rotatably mounted on door circle subassembly 1, a pair of vertical support wheels 33 is rotatably symmetrically mounted on door circle subassembly 1 and is located inside roller shaft 31, the outside of shuttle 2 both sides is provided with the cooperation platform 21 that protrudes outward, the outer surface of two cooperation platforms 21 forms the first cooperation surface 22 that cooperates with horizontal support wheel 32, the opposite inside of two cooperation platforms 21 forms the second cooperation surface 23 that cooperates with vertical support wheel 33, when shuttle 2 is supported on the support roller group 3 of door circle subassembly 1 and carries out circumferential motion, the outside of a pair of vertical support wheels 33 is supported on both sides second cooperation surface 23, a pair of horizontal support wheels 32 is supported on both sides first cooperation surface 22 respectively.

[0017] The utility model in using, as shown in Figure 1 , door circle subassembly 1 is circular, it is horizontally arranged and the central axis is in vertical direction arrangement, multiple support roller groups 3 are evenly arranged in the circumferential inside of door circle subassembly 1 and form the circular track for the operation of shuttle 2, and shuttle 2 is driven by external power source such as motor and carries out circumferential motion to complete the weaving work of circular loom. As the optimization improvement of structure, support roller group 3 is provided with roller shaft 31, and a pair of horizontal support wheels 32 is orderly arranged, the axial direction of roller shaft 31 is parallel with the axial direction of door circle subassembly 1, and a pair of horizontal support wheels 32 is arranged at symmetrical positions to form the structure for stably supporting the outside of shuttle 2, and each pair of horizontal support wheels 32 arranged in a circle forms a stable circular inner running surface, and the rotation of horizontal support wheel 32 enables shuttle 2 to smoothly run in a rolling state. As the simplification and optimization of the structure of shuttle 2, the original shuttle wheel of shuttle 2 is cancelled, and the supporting structure of door circle subassembly 1 itself matched with the shuttle wheel is also cancelled, and a pair of vertical support wheels 33 is arranged to limit the relative up-down position of door circle subassembly 1, support roller group 3 and shuttle 2, the axial direction of vertical support wheel 33 is parallel with the radial direction of door circle subassembly 1, and the outside of corresponding shuttle 2 is provided with the cooperation platform 21 that protrudes outward. As shown in Figure 3 , a pair of horizontal support wheels 32 is supported on the first cooperation surface 22 of the outer surface of two cooperation platforms 21 at symmetrical positions, thereby ensuring radial support and stability, and a pair of vertical support wheels 33 is supported on the second cooperation surface 23 of the opposite inside of two cooperation platforms 21 at the inside, thereby forming axial structure limitation and ensuring axial support and stability. When shuttle 2 runs at high speed around the circumference, the position of shuttle 2 relative to support roller group 3 is kept stable, and the shaking condition is avoided, thereby simplifying the component structure and reducing the cost of components, enabling the supporting structure to be completely located on the outside of shuttle 2, avoiding the occurrence of yarn rolling, and ensuring the weaving quality of weft yarn.

[0018] As an improved embodiment, the door ring assembly 1 comprises an upper door ring 11, a lower door ring 12 and a plurality of mounting frames 13 arranged between the upper door ring 11 and the lower door ring 12 along the circumference, a pair of longitudinal supporting wheels 33 rotatably arranged on the inner side of the mounting frame 13, and the two ends of the roller shaft 31 rotatably arranged on the upper door ring 11 and the lower door ring 12.

[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 assembly 3 and the shuttle 2 to run, and a plurality of mounting frames 13 are arranged for mounting the longitudinal supporting wheels 33, which can rotate smoothly through the shaft structure and cooperate with the running of the shuttle 2 to provide stable support and limiting. The roller shaft 31 and the mounting frame 13 are independently mounted on the upper door ring 11 and the lower door ring 12 respectively, and do not affect each other, and can be replaced respectively. As a preferred embodiment, the roller shaft 31 can also extend outward to connect to an external power source, and then selectively drive the roller shaft 31 to rotate actively, so that the horizontal supporting wheel 32 can provide power for the circumferential movement of the shuttle 2, making the circumferential movement more smooth.

[0020] As an improved embodiment, the roller shaft 31 is located on the outer side of the mounting frame 13, and a pair of through holes 10 are arranged on the mounting frame 13 for the horizontal supporting wheel 32 to pass out to the inner side of the mounting frame 13.

[0021] As shown in Figure 1 , 2 , 3, the inner mounting frame 13 is used for mounting the longitudinal supporting wheel 33 inwardly and cooperating with the shuttle 2, and the roller shaft 31 is orderly arranged on the outer side without interfering with the mounting frame 13; a pair of horizontal supporting wheels 32 pass through the pair of through holes 10 on the mounting frame 13 to avoid and extend into the inner side to cooperate with the shuttle 2, and the structure is orderly and reasonable.

[0022] As an improved embodiment, the mounting frame 13 is in the shape of U, and the roller shaft 31 and the horizontal supporting wheel 32 are located in the space of the U-shaped mounting frame 13.

[0023] As shown in Figure 1 , 2 , the outer side of the mounting frame 13 corresponding to the roller shaft 31 and the horizontal supporting wheel 32 forms a U-shaped structure, which not only avoids interference, but also strengthens the structural strength of the mounting frame 13 itself, and provides structural accommodation on the outer side and structural protection on the inner side for the roller shaft 31 and the horizontal supporting wheel 32.

[0024] As an improved embodiment, a plurality of mounting grooves 14 are uniformly arranged on the circumference of the upper door ring 11 and the lower door ring 12, the two ends of the roller shaft 31 are accommodated in the mounting grooves 14, and mounting pieces 15 are arranged on the opposite outer sides of the upper door ring 11 and the lower door ring 12 to rotatably mount the roller shaft 31.

[0025] As Figure 1 , 2 shown, the two ends of the roller shaft 31 are installed from the mounting groove 14 at the side to the upper door jamb 11 and the lower door jamb 12, and then the roller shaft 31 is limited by the upper and lower outer mounting 15 and the installation is completed; when it is necessary to replace a certain group of roller shafts 31 and horizontal support wheels 32, the convenient disassembly and assembly work can also be carried out at the upper and lower outer sides.

[0026] As an improved embodiment, the middle part of the mounting 15 is provided with a bearing 16 matched with the roller shaft 31, and the two sides of the mounting 15 are provided with mounting holes 17 for fasteners.

[0027] As Figure 1 , 2 shown, the structure of the bearing 16 matched with the mounting 15 limits the two ends of the roller shaft 31 and can rotate smoothly, and the fasteners can stably install the mounting 15 on the upper door jamb 11 and the lower door jamb 12 from the outside through the mounting holes 17, and the disassembly and assembly are convenient due to the wide space. On the other hand, the mounting bracket 13 can be installed on the inner side of the upper door jamb 11 and the lower door jamb 12 by the hole structure by the fasteners, and the disassembly and assembly of the mounting 15 do not interfere with each other.

[0028] As an improved embodiment, the mounting groove 14 is arranged on the outer side of the circumference of the upper door jamb 11 and the lower door jamb 12.

[0029] As Figure 1 , 2 shown, as preferred, the mounting groove 14 located on the outer side facilitates the maintenance personnel to conveniently remove the roller shaft 31 and the horizontal support wheel 32 thereon outward after disassembling the fasteners at the upper and lower positions, and then replace the new roller shaft 31 and the horizontal support wheel 32 thereon, thereby providing the convenience in operation for installation and maintenance.

[0030] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution belonging to the idea of the present application shall be within the protection scope of the present application. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application shall be considered as the protection scope of the present application.

Claims

1. A shuttle suspension mechanism of a circular weaving machine, comprising a gate ring assembly (1) and a number of shuttles (2), characterized in that: The door circle assembly (1) is provided with a plurality of supporting roller groups (3) along the circumference, the supporting roller group (3) comprises a roller shaft (31), a pair of horizontal supporting wheels (32) and a pair of vertical supporting wheels (33), the pair of horizontal supporting wheels (32) are symmetrically installed on the roller shaft (31), the roller shaft (31) is rotatably installed on the door circle assembly (1), and the pair of vertical supporting wheels (33) are rotatably and symmetrically installed on the door circle assembly (1) and located on the inner side of the roller shaft (31), the outer side of the shuttle (2) is provided with outwardly protruding matching tables (21), the outer surfaces of the two matching tables (21) form first matching surfaces (22) matched with the horizontal supporting wheels (32), and the opposite inner sides of the two matching tables (21) form second matching surfaces (23) matched with the vertical supporting wheels (33), when the shuttle (2) is supported on the supporting roller group (3) of the door circle assembly (1) and performs circumferential movement, the outer sides of the pair of vertical supporting wheels (33) are supported on the two second matching surfaces (23), and the pair of horizontal supporting wheels (32) are respectively supported on the two first matching surfaces (22).

2. A shuttle levitation mechanism for a circular weaving machine according to claim 1, characterized in that: The door circle assembly (1) comprises an upper door circle (11), a lower door circle (12) and a plurality of mounting racks (13), the plurality of mounting racks (13) are arranged between the upper door circle (11) and the lower door circle (12) along the circumference, and the pair of vertical supporting wheels (33) are rotatably arranged on the inner side of the mounting rack (13); and the two ends of the roller shaft (31) are rotatably arranged on the upper door circle (11) and the lower door circle (12).

3. A shuttle levitation mechanism for a circular weaving machine according to claim 2, characterized in that: The roller shaft (31) is located on the outer side of the mounting rack (13), and the mounting rack (13) is provided with a pair of through holes (10) for the horizontal supporting wheels (32) to pass outwards.

4. A shuttle levitation mechanism for a circular weaving machine according to claim 3, characterized in that: The mounting rack (13) is in a U shape, and the roller shaft (31) and the horizontal supporting wheel (32) are located in the space of the U-shaped mounting rack (13).

5. A shuttle levitation mechanism for a circular weaving machine according to claim 2 or 3 or 4, characterised in that: The upper door circle (11) and the lower door circle (12) are uniformly provided with a plurality of mounting grooves (14) along the circumference, the two ends of the roller shaft (31) are accommodated in the mounting grooves (14), and mounting pieces (15) are arranged on the opposite outer sides of the upper door circle (11) and the lower door circle (12) to rotatably mount the roller shaft (31).

6. A shuttle levitation mechanism for a circular weaving machine according to claim 5, characterized in that: The mounting piece (15) is provided with a bearing piece (16) in the middle to cooperate with the roller shaft (31), and mounting holes (17) are arranged on the two sides of the mounting piece (15) for mounting fasteners.

7. A shuttle levitation mechanism for a circular weaving machine according to claim 5, characterized in that: The mounting grooves (14) are arranged on the outer side of the circumference of the upper door circle (11) and the lower door circle (12).

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