Shuttle periphery supporting and driving mechanism of circular weaving machine

Abstract

The utility model discloses a shuttle periphery support driving mechanism of a circular weaving machine, which comprises a door ring component and a plurality of shuttles, a plurality of support roller groups are arranged on the door ring component along the circumference, and the support roller groups extend towards the outer side of the door ring component to form transmission shaft sections. Wherein the transmission shaft section of one supporting roller set is externally connected to a driving motor through a first transmission part, all the transmission shaft sections are mutually connected through a second transmission part for synchronous rotation, and when the shuttle is supported on the supporting roller sets of the door ring assembly to conduct circular motion, the driving motor works to drive the supporting roller sets to rotate to actively drive the shuttle to run. According to the utility model, the driving motor is arranged to drive the peripheral supporting roller group to actively rotate, so that the shuttle can be supported and can perform circular motion more smoothly to complete knitting, the knitting process is smoother, the impact or friction between structures is smaller during operation, and the knitting quality can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of textile equipment more particularly relates to a shuttle outer periphery support drive 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 upper and lower portions, the warp yarns are crossed and opened by the frame of the warp yarns, and the weft yarns are circularly moved in the crossed opening to weave the tube cloth by the warp yarns, wherein the shuttles are multiple and uniformly arranged on the door ring to circularly move and complete the weaving of multiple weft yarns. SUMMARY

[0003] In view of the defects in the prior art, the utility model aims to provide a shuttle outer periphery support drive mechanism of circular weaving machine, which actively drives the rotation of the support roller set to provide power for the operation of the shuttle and improve the smoothness of the circular movement of the shuttle.

[0004] The utility model provides a kind of following technical scheme: a kind of shuttle outer periphery support drive mechanism of circular weaving machine, including door ring assembly and several shuttles, multiple support roller sets are provided on door ring assembly along circumference, support roller set extends transmission shaft section outside door ring assembly, the transmission shaft section of one support roller set is connected to drive motor by first transmission member outside, all transmission shaft sections are connected by second transmission member and rotate synchronously, when the shuttle is supported on the support roller set of door ring assembly and circularly moves, drive motor works and drives support roller set to rotate and actively drives the operation of the shuttle.

[0005] As an improvement, the first transmission member is a first belt, and a first annular groove accommodating the first belt is provided on the corresponding transmission shaft section.

[0006] As an improvement, the first transmission member is a gear set, and a circumferential tooth structure cooperating with the gear set is provided on the corresponding transmission shaft section.

[0007] As an improvement, the second transmission member is a second belt, a second annular groove accommodating the second belt is provided on the transmission shaft section, and an auxiliary bearing is provided on the door ring assembly between every 2-4 transmission shaft sections for the second transmission member to be arranged around.

[0008] As an improvement, the second transmission member is a gear set, and a circumferential tooth structure cooperating with the gear set is provided on the transmission shaft section.

[0009] As an improvement, the support roller set comprises a roller shaft and a pair of support rollers symmetrically arranged on the roller shaft, the transmission shaft segment is coaxially arranged with the roller shaft, and the outer side of the outer surface of the pair of support rollers is provided with an inclined support surface; the outer side of the shuttle is provided with a first matching surface in the middle and a second matching surface on both sides, the second matching surface is an inclined matching surface extending obliquely outward from the first matching surface, when the shuttle is supported on the support roller set of the door ring assembly and performs circumferential movement, the outer surface of the pair of support rollers is supported on the first matching surface, and the inclined support surface on the outer side is supported on the second matching surface.

[0010] As an improvement, the door ring assembly comprises an upper door ring and a lower door ring, and a plurality of roller shafts are arranged along the circumference between the upper door ring and the lower door ring.

[0011] As an improvement, a plurality of mounting grooves are uniformly arranged on the circumference of the upper door ring and the lower door ring, the two ends of the roller shaft are accommodated in the mounting grooves, and mounting members are arranged on the opposite outer sides of the upper door ring and the lower door ring to rotatably mount the roller shaft.

[0012] As an improvement, the middle part of the mounting member is provided with a bearing member matched with the roller shaft, and mounting holes are arranged on both sides of the mounting member for mounting fasteners.

[0013] As an improvement, the mounting grooves are arranged on the outer side of the circumference of the upper door ring and the lower door ring.

[0014] The beneficial effects of the present application are as follows: by arranging the driving motor to drive the outer circumferential support roller set to rotate actively, the shuttle can be supported to perform circumferential movement more smoothly to complete weaving, the weaving process is more smooth, the impact or friction between structures during operation is smaller, and the quality of weaving is more improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the first embodiment of the present application.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the second embodiment of the present application. Figure 1 It is an enlarged view of the position A.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the second embodiment of the present application.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the second embodiment of the present application. Figure 3 It is an enlarged view of the position B.

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the support roller set of the present application. DETAILED DESCRIPTION

[0020] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0021] As Figure 1 , 2 , 3, 4, 5, it is the specific embodiment of the shuttle outer periphery support driving mechanism of the circular weaving machine. The embodiment comprises a door ring assembly 1 and a plurality of shuttles 2, a plurality of support roller groups 3 are arranged on the door ring assembly 1 along the circumference, the transmission shaft section 01 of the support roller group 3 extends to the outside of the door ring assembly 1, the transmission shaft section 01 of one of the support roller groups 3 is connected to the driving motor 03 through the first transmission member 02, and all the transmission shaft sections 01 are connected to each other through the second transmission member 04 to rotate synchronously, when the shuttle 2 is supported on the support roller group 3 of the door ring assembly 1 to move in a circle, the driving motor 03 drives the support roller group 3 to rotate and drives the shuttle 2 to run.

[0022] In use, as Figure 1 , 3 indicated, the door ring assembly 1 is circular, it is horizontally arranged and the central axis is arranged in the vertical direction, a plurality of support roller groups 3 are arranged uniformly inside the circumference of the door ring assembly 1 to form a circular track for the shuttle 2 to run, and the shuttle 2 is driven by an external power source such as a motor to move in a circle to complete the weaving work of the circular weaving machine. As an optimized improvement in structure, the support roller group 3 extends to the outside of the door ring assembly 1 to arrange the transmission shaft section 01, so that the first transmission member 02 is arranged outside the space, the driving motor 03 is connected to the outside through the first transmission member 02 to provide the driving rotation power of the support roller group 3 and the transmission shaft section 01. The shuttle 2 itself can adopt the mode of being powered by the main shaft in the middle of the traditional circular weaving machine, and the shuttle 2 is matched with the active synchronous rotation of the outside support roller group 3, so that the shuttle can move in a circle more smoothly to complete weaving, the weaving process is more smooth, the impact or friction between structures during operation is smaller, and the quality of weaving is more improved. And through the later structural optimization, the support roller group 3 on the outside can also provide power alone to drive the shuttle 2 to run. As an optimized improvement in structure, the power input of the driving motor 03 is realized by the first transmission member 02 around one transmission shaft section 01, and the further conduction of the power is realized by the second transmission member 04 connecting other transmission shaft sections 01, the second transmission member 04 is arranged around the door ring assembly 1, does not occupy space, and thus simplifies the overall arrangement structure.

[0023] As an improved specific embodiment, the first transmission member 02 is a first belt, and a first annular groove 011 accommodating the first belt is arranged on the transmission shaft section 01.

[0024] As Figure 1 , 2As shown, an annular component is provided on the transmission shaft section 01, and a first annular groove 011 is provided on the annular component. The first transmission component 02 is specifically a belt. The belt is wound around the transmission shaft section 01 and is limited to the left and right by the first annular groove 011, thereby ensuring stable transmission. The belt is wound around the output shaft of the drive motor 03 to transmit power.

[0025] As an improved specific implementation, the first transmission component 02 is a gear set, and a circumferential tooth structure that cooperates with the gear set is provided on the corresponding transmission shaft section 01.

[0026] This embodiment is not shown in the figure. In this embodiment, a gear set can be formed by multiple gears meshing in sequence, and then the circumferential tooth structure of the transmission shaft section 01 and the gear on the output shaft of the drive motor 03 can be connected to transmit power.

[0027] As an improved specific implementation, the second transmission component 04 is a second belt, and a second annular groove 012 for accommodating the second belt is provided on the transmission shaft section 01. An auxiliary bearing 05 is provided on the door ring assembly 1 between every 2-4 transmission shaft sections 01 for the second transmission component 04 to be wound around.

[0028] like Figure 1 , 2 As shown, an annular component is provided on the drive shaft segment 01, and a second annular groove 012 is provided on the annular component. The second transmission component 04 is specifically a belt. The belt is wound around the drive shaft segment 01 and is limited to the left and right by the second annular groove 012, thereby ensuring stable transmission. The belt wraps around the door ring assembly 1 once to drive the rotation of all drive shaft segments 01. As an optimization of the structure, an auxiliary bearing 05 is provided on the door ring assembly 1 every 2-4 drive shaft segments 01. The belt passes over the auxiliary bearing 05 between two drive shaft segments 01, as shown. Figure 1 The intermittent inner and outer winding configuration shown increases the belt tension, thereby ensuring stable transmission without slippage.

[0029] As an improved specific implementation, the second transmission component 04 is a gear set, and the transmission shaft section 01 is provided with a circumferential tooth structure that mates with the gear set.

[0030] This embodiment is not shown in the figure. In this embodiment, a gear set can be formed by multiple gears meshing in sequence, and then power can be transmitted by meshing with the circumferential tooth structure between the transmission shaft sections 01.

[0031] As an improved specific embodiment, the support roller group 3 comprises a roller shaft 30 and a pair of support rollers 31 symmetrically arranged on the roller shaft 30, the transmission shaft section 01 is coaxially arranged with the roller shaft 30, and the outer surfaces of the pair of support rollers 31 are provided with inclined support surfaces 32 on the outer side; the outer side of the shuttle 2 is provided with a first matching surface 21 in the middle and a second matching surface 22 on both sides, and the second matching surface 22 is an inclined matching surface extending obliquely outward from the first matching surface 21; when the shuttle 2 is supported on the support roller group 3 of the door ring assembly 1 to perform circumferential movement, the outer surfaces of the pair of support rollers 31 are supported on the first matching surface 21, and the inclined support surfaces 32 on the outer side are supported on the second matching surface 22.

[0032] As shown in Figure 3 , 4 , the roller shaft 30 extends outward on one side to form a transmission shaft section 01 or is coaxially mounted with a transmission shaft section 01, and the support roller group 3 is arranged in order by arranging the roller shaft 30 to support the support rollers 31, and a pair of support rollers 31 are arranged in a symmetrical position to form a structure for stably supporting the outer side of the shuttle 2, and each pair of support rollers 31 arranged in a circle forms a stable circular inner running surface, and the rotation of the support rollers 31 allows the shuttle 2 to smoothly run in a rolling state; as a simplified and optimized structure of the shuttle 2, the original shuttle wheel of the shuttle 2 is cancelled, and the support structure of the door ring assembly 1 itself matched with the shuttle wheel is also cancelled accordingly, and in order to realize the limiting of the relative up-down position of the door ring assembly 1 and the support roller group 3 and the shuttle 2, inclined support surfaces 32 are arranged on the outer side of the pair of support rollers 31, and the outer side of the shuttle 2 is provided with a first matching surface 21 in the middle and a second matching surface 22 on both sides, as shown in Figure 5 , when the support roller group 3 and the shuttle 2 are supported and matched, the outer surfaces of the two support rollers 31 are supported on the first matching surface 21 to ensure radial support and stability, and the inclined support surfaces 32 on both sides are supported on the second matching surface 22 to ensure axial support and stability, so that the position of the shuttle 2 is relatively stable when it runs at high speed around the circle, and the situation of shaking is avoided, and then on the basis of simplifying the component structure and reducing the cost of components, 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.

[0033] As an improved specific embodiment, the door ring assembly 1 comprises an upper door ring 11 and a lower door ring 12, a plurality of roller shafts 30 are arranged along the circumference between the upper door ring 11 and the lower door ring 12, 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 30 are accommodated in the mounting grooves 14, and the mounting member 15 is arranged on the opposite outer side of the upper door ring 11 and the lower door ring 12 to rotatably mount the roller shaft 30.

[0034] As shown in Figure 3 , 4As shown in Figure 5, the upper door ring 11 and the lower door ring 12 form a space to accommodate the support roller group 3 and the shuttle 2. The two ends of the roller shaft 30 are installed from the side mounting groove 14 to the upper door ring 11 and the lower door ring 12, and then the roller shaft 30 is limited by the upper and lower outer mounting parts 15 to complete the installation. When it is necessary to replace a certain support roller group 3, convenient disassembly and assembly work can also be carried out on the upper and lower outer sides.

[0035] As an improved specific implementation, a bearing 16 is provided in the middle of the mounting part 15 to cooperate with the roller shaft 30, and mounting holes 17 are provided on both sides of the mounting part 15 for fastener installation.

[0036] like Figure 3 , 4 As shown in Figure 5, the bearing component 16, in conjunction with the mounting component 15, limits the two ends of the roller shaft 30 and allows for smooth rotation. Fasteners pass through the mounting holes 17 from the outside to stably install the mounting component 15 on the upper door ring 11 and the lower door ring 12. The space between the upper and lower parts is spacious, making disassembly and assembly convenient.

[0037] As an improved specific implementation, the mounting groove 14 is provided on the outer circumference of the upper door ring 11 and the lower door ring 12.

[0038] like Figure 4 As shown, preferably, the mounting groove 14 located on the outside allows maintenance personnel to easily remove the roller 30 after disassembling the fasteners at the upper and lower positions, and then replace it with a new roller 30, thereby providing operational convenience for installation and maintenance.

[0039] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. A shuttle periphery support drive mechanism of a circular weaving machine, comprising a gate ring assembly (1) and a number of shuttles (2), characterized in that: A plurality of support roller groups (3) are arranged along the circumference of the door ring assembly (1), and the support roller groups (3) extend outwardly from the door ring assembly (1) with a transmission shaft section (01), wherein the transmission shaft section (01) of one of the support roller groups (3) is connected to the driving motor (03) through the first transmission member (02), and all the transmission shaft sections (01) are connected to each other through the second transmission member (04) to rotate synchronously, when the shuttle (2) is supported on the support roller groups (3) of the door ring assembly (1) to move circumferentially, the driving motor (03) drives the support roller groups (3) to rotate and drives the shuttle (2) to move.

2. A peripheral support and drive mechanism for a shuttle of a circular weaving machine according to claim 1, characterized in that: The first transmission member (02) is a first belt, and a first annular groove (011) for accommodating the first belt is arranged on the corresponding transmission shaft section (01).

3. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to claim 1, characterized in that: The first transmission member (02) is a gear set, and a circumferential tooth structure matched with the gear set is arranged on the corresponding transmission shaft section (01).

4. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to claim 1, characterized in that: The second transmission member (04) is a second belt, and a second annular groove (012) for accommodating the second belt is arranged on the transmission shaft section (01), and an auxiliary bearing (05) is arranged between every 2-4 transmission shaft sections (01) on the door ring assembly (1) for the second transmission member (04) to be arranged around.

5. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to claim 1, characterized in that: The second transmission member (04) is a gear set, and a circumferential tooth structure matched with the gear set is arranged on the transmission shaft section (01).

6. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to any one of claims 1-5, characterized in that: The support roller group (3) comprises a roller shaft (30) and a pair of support rollers (31) arranged symmetrically on the roller shaft (30), the transmission shaft section (01) is coaxially arranged with the roller shaft (30), and the outer surface of the pair of support rollers (31) is provided with an inclined support surface (32); the outer side of the shuttle (2) is provided with a first matching surface (21) in the middle and a second matching surface (22) on both sides, the second matching surface (22) is an inclined matching surface extending outwardly from the first matching surface (21), when the shuttle (2) is supported on the support roller group (3) of the door ring assembly (1) to move circumferentially, the outer surface of the pair of support rollers (31) is supported on the first matching surface (21), and the inclined support surface (32) on the outer side is supported on the second matching surface (22).

7. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to claim 6, characterized in that: The door ring assembly (1) comprises an upper door ring (11) and a lower door ring (12), and a plurality of roller shafts (30) are arranged along the circumference between the upper door ring (11) and the lower door ring (12).

8. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to claim 7, characterized in that: 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 both ends of the roller shaft (30) are accommodated in the mounting grooves (14), and mounting members (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 (30).

9. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to claim 8, characterized in that: A bearing member (16) is arranged in the middle of the mounting member (15) to cooperate with the roller shaft (30), and mounting holes (17) are arranged on both sides of the mounting member (15) for fasteners.

10. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to claim 8, characterized in that: The mounting grooves (14) are arranged on the outer side of the circumference of the upper door ring (11) and the lower door ring (12).

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