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, the support roller groups extend towards the outer side of the door ring component to form transmission shaft sections, and the transmission shaft sections are externally connected to an external power mechanism through a first transmission part. When the shuttle is supported on the supporting roller set of the door ring assembly to conduct circular motion, an external power mechanism drives the supporting roller set to rotate to actively drive the shuttle to run. According to the utility model, the external power mechanism is arranged to drive the peripheral back-up roll 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 is 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 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 outer periphery support drive mechanism of circular weaving machine, which 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 the following technical scheme: a shuttle outer periphery support drive mechanism of circular weaving machine, including door ring assembly and a plurality of shuttles, a plurality of support roller sets are provided on the door ring assembly along the circumference, the support roller set extends to the outside of the door ring assembly and has a transmission shaft section, the transmission shaft section is connected to an external power mechanism through a first transmission part, when the shuttle is supported on the support roller set of the door ring assembly and circularly moves, the external power mechanism drives the rotation of the support roller set and actively drives the operation of the shuttle.

[0005] As an improvement, the external power mechanism is an additional motor or the main shaft of the circular weaving machine.

[0006] As an improvement, the first transmission part is a belt, and the transmission shaft section is provided with a first annular groove for accommodating the belt.

[0007] As an improvement, the plurality of transmission shaft sections are connected to each other through a second transmission part to rotate synchronously, and the first transmission part is connected to one of the transmission shaft sections.

[0008] As an improvement, the second transmission part is a belt, and the transmission shaft section is provided with a second annular groove for accommodating the belt, and the door ring assembly is provided with an auxiliary bearing between every 2-4 transmission shaft sections for the second transmission part to be arranged around.

[0009] As an improvement, the support roller set comprises a roller shaft, a pair of horizontal support wheels and a pair of vertical support wheels, the pair of horizontal support wheels are symmetrically mounted on the roller shaft, the roller shaft is rotatably mounted on the door ring assembly, the transmission shaft segment is coaxially arranged with the roller shaft, the pair of vertical support wheels are rotatably symmetrically mounted on the door ring assembly and located inside the roller shaft, the shuttle is provided with outward protruding matching tables on both sides of the outer side surface, the outer surfaces of the two matching tables form the first matching surfaces matched with the horizontal support wheels, and the opposite inner sides of the two matching tables form the second matching surfaces matched with the vertical support wheels.

[0010] As an improvement, the door ring assembly comprises an upper door ring, a lower door ring and a plurality of mounting frames, the plurality of mounting frames are arranged along the circumference between the upper door ring and the lower door ring, and the pair of vertical support wheels are rotatably arranged on the inner sides of the mounting frames; and the two ends of the roller shaft are rotatably arranged on the upper door ring and the lower door ring.

[0011] As an improvement, the roller shaft is located on the outer side of the mounting frame, and a pair of through holes are arranged on the mounting frame for the horizontal support wheels to pass outwards.

[0012] As an improvement, the outer circumferences of the upper door ring and the lower door ring are uniformly provided with a plurality of mounting grooves, 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.

[0013] 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 the two sides of the mounting member for mounting fasteners.

[0014] The beneficial effects of the present application are as follows: the external power mechanism is arranged to drive the support roller set on the outer circumference to rotate actively, so that the shuttle can smoothly perform circumferential movement to complete weaving, the weaving process is smoother, the impact or friction between structures during operation is smaller, and the quality of weaving is improved. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is Figure 1 It is an enlarged view of the position A.

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

[0018] Figure 4 It is Figure 3 It is an enlarged view of the position B.

[0019] Figure 5 The sectional view structure diagram of the support roller group of the present application is shown. DETAILED DESCRIPTION

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

[0021] As shown in Figure 1 , 2 , 3, 4, 5, it is a specific embodiment of the shuttle outer peripheral support driving mechanism of the circular weaving machine of the present application. The embodiment includes a door ring assembly 1 and a plurality of shuttles 2, a plurality of support roller groups 3 are provided on the door ring assembly 1 along the circumference, the support roller groups 3 extend outwardly from the door ring assembly 1 with a transmission shaft section 01, the transmission shaft section 01 is connected to an external power mechanism 03 through a first transmission member 02, when the shuttle 2 is supported on the support roller group 3 of the door ring assembly 1 to move in a circle, the external power mechanism 03 drives the support roller group 3 to rotate and drives the shuttle 2 to run.

[0022] In use, as shown in Figure 1 , 3 , 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, 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 outwardly from the door ring assembly 1 to provide the transmission shaft section 01, so that the first transmission member 02 is arranged on the outside of the transmission shaft section 01, and the external power mechanism 03 is connected to the outside through the first transmission member 02 to provide the active rotating power of the support roller group 3 and the transmission shaft section 01. The shuttle 2 itself can adopt the power supply mode of the traditional circular weaving machine central spindle, and the shuttle 2 is matched with the active synchronous rotation of the outside support roller group 3, so that the shuttle can move more smoothly in a circle to complete the weaving, and the weaving process is more smooth, the impact or friction between structures during operation is smaller, which is more conducive to improving the quality of weaving. 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.

[0023] As an improved specific embodiment, the external power mechanism 03 is an additional motor or the spindle of the circular weaving machine itself.

[0024] As shown in Figure 1 , it is a power supply mode of setting an additional motor, which can set the motor near the overall structure of the circular weaving machine, so as to reduce the complexity of the first transmission member 02; or the first transmission member 02 can be connected to the central spindle of the circular weaving machine to provide power.

[0025] As an improved embodiment, the first transmission member 02 is a belt, and the transmission shaft segment 01 is provided with a first annular groove 011 for accommodating the belt.

[0026] As shown in Figure 1 , 2 , the transmission shaft segment 01 is provided with an annular member, and the annular member is provided with the first annular groove 011. The first transmission member 02 is specifically a belt, which is wound on the transmission shaft segment 01 and is limited left and right by the first annular groove 011, thereby ensuring stable transmission. The belt is wound on the external power mechanism 03 for power transmission.

[0027] As an improved embodiment, the plurality of transmission shaft segments 01 are connected to each other by the second transmission member 04 for synchronous rotation, and the first transmission member 02 is connected to one of the transmission shaft segments 01.

[0028] As shown in Figure 1 , 2 , as an optimization of the structure, the power input of the external power mechanism 03 is realized by winding the first transmission member 02 on one of the transmission shaft segments 01, and the further transmission of the power is realized by connecting the second transmission member 04 to other transmission shaft segments 01. The second transmission member 04 is arranged around the door ring assembly 1, which does not occupy space, thereby simplifying the structure.

[0029] As an improved embodiment, the second transmission member 04 is a belt, and the transmission shaft segment 01 is provided with a second annular groove 012 for accommodating the belt. The door ring assembly 1 is provided with an auxiliary bearing 05 between every 2-4 transmission shaft segments 01 for winding the second transmission member 04.

[0030] As shown in Figure 1 , 2 , the transmission shaft segment 01 is provided with an annular member, and the annular member is provided with the second annular groove 012. The second transmission member 04 is specifically a belt, which is wound on the transmission shaft segment 01 and is limited left and right by the second annular groove 012, thereby ensuring stable transmission. The belt is wound around the door ring assembly 1 for one revolution to drive the rotation of all the transmission shaft segments 01. As an optimization of the structure, an auxiliary bearing 05 is arranged on the door ring assembly 1 every 2-4 transmission shaft segments 01, and the belt is wound around the auxiliary bearing 05 between two transmission shaft segments 01, as shown in Figure 1 , forming an interval between the inner and outer winding states, improving the winding tension of the belt, and thereby ensuring stable operation of the transmission without slipping.

[0031] As an improved specific embodiment, the supporting roller group 3 comprises a roller shaft 31, a pair of transverse supporting wheels 32 and a pair of longitudinal supporting wheels 33, the pair of transverse supporting wheels 32 are symmetrically installed on the roller shaft 31, the roller shaft 31 is rotatably installed on the door ring assembly 1, the transmission shaft section 01 is coaxially arranged with the roller shaft 31, the pair of longitudinal supporting wheels 33 are rotatably symmetrically installed on the door ring assembly 1 and located inside 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 the first matching surfaces 22 matched with the transverse supporting wheels 32, and the opposite inner sides of the two matching tables 21 form the second matching surfaces 23 matched with the longitudinal supporting wheels 33, when the shuttle 2 is supported on the supporting roller group 3 of the door ring assembly 1 to perform circumferential movement, the outer sides of the pair of longitudinal supporting wheels 33 are supported on the two second matching surfaces 23, and the pair of transverse supporting wheels 32 are respectively supported on the two first matching surfaces 22.

[0032] As shown in Figure 1 , 2 , 3, 4, 5, the supporting roller group 3 is provided with the roller shaft 31 for orderly installation of the pair of transverse supporting wheels 32, the roller shaft 31 extends outward on one side to form the transmission shaft section 01 or coaxially outwardly installs the transmission shaft section 01, the axial direction of the roller shaft 31 is parallel to the axial direction of the door ring assembly 1, the pair of transverse supporting wheels 32 are symmetrically arranged to form a structure for stable support of the outer side of the shuttle 2, each pair of transverse supporting wheels 32 arranged in a circle forms a stable circular inner running surface, and the rotation of the transverse supporting wheels 32 enables the shuttle 2 to smoothly run in a rolling state; as a simplified and optimized structure of the shuttle 2, the shuttle wheel of the original shuttle 2 is cancelled, and the supporting structure of the door ring assembly 1 itself matched with the shuttle wheel is also cancelled, and in order to realize the limiting of the relative up-down position of the door ring assembly 1 and the supporting roller group 3 and the shuttle 2, a pair of longitudinal supporting wheels 33 are arranged, the axial direction of the longitudinal supporting wheels 33 is parallel to the radial direction of the door ring assembly 1, and the outer sides of the shuttle 2 are correspondingly provided with outwardly protruding matching tables 21; as shown in Figure 5 , the pair of transverse supporting wheels 32 are supported on the first matching surfaces 22 of the outer surfaces of the two matching tables 21 in a symmetrical position, thereby ensuring radial support and stability, and the pair of longitudinal supporting wheels 33 are supported on the second matching surfaces 23 of the opposite inner sides of the two matching tables 21 on the inside, thereby forming axial structure limitation and ensuring axial support and stability; when the shuttle 2 runs at high speed around the circumference, the position of the shuttle 2 relative to the supporting roller group 3 is kept stable to avoid shaking, thereby simplifying the component structure to reduce the cost of components, completely locating the supporting structure on the outer side of the shuttle 2 to avoid the situation of yarn rolling, and ensuring the weaving quality of weft yarn.

[0033] 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 frames 13, and the two ends of the roller shaft 31 rotatably arranged on the upper door ring 11 and the lower door ring 12.

[0034] As shown in Figure 1 , 2 , 3, 4, 5, the upper door ring 11 and the lower door ring 12 form a space for accommodating the running of the supporting roller group 3 and the shuttle 2, and a plurality of mounting frames 13 are arranged for the installation of 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 positioning. The roller shaft 31 and the mounting frame 13 are independently installed on the upper door ring 11 and the lower door ring 12, respectively, without affecting each other, and can be replaced separately.

[0035] 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 wheels 32 to pass out to the inner side of the mounting frame 13.

[0036] As shown in Figure 1 , 2 , 3, 4, 5, the inner mounting frame 13 is used for the inward installation of the longitudinal supporting wheels 33 and cooperates 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 a 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.

[0037] 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.

[0038] As shown in Figure 3 , 4 , 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.

[0039] As an improved embodiment, a plurality of mounting grooves 14 are uniformly arranged on the outer side of 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.

[0040] As shown in Figure 1 , 2As shown in Figures 3 and 4, the two ends of the roller shaft 31 are installed from the side mounting grooves 14 to the upper door ring 11 and the lower door ring 12. Then, the roller shaft 31 is limited by the upper and lower outer mounting parts 15 to complete the installation. When it is necessary to replace a set of roller shafts 31 and the horizontal support wheel 32, the disassembly and assembly work can also be carried out conveniently on the upper and lower outer sides. The mounting grooves 14 located on the outer side make it easy for maintenance personnel to remove the roller shaft 31, the horizontal support wheel 32, and the drive shaft section 01 after removing the fasteners at the upper and lower positions, and then replace them with new roller shafts 31, thus providing operational convenience for installation and maintenance.

[0041] As an improved specific implementation, a bearing 16 is provided in the middle of the mounting part 15 to cooperate with the roller shaft 31, and mounting holes 17 are provided on both sides of the mounting part 15 for fastener installation.

[0042] like Figure 1 , 2 As shown in Figures 3 and 4, the bearing component 16, in conjunction with the mounting component 15, limits the two ends of the roller shaft 31 and allows for smooth rotation. Fasteners pass through the mounting holes 17 from the outside, allowing the mounting component 15 to be stably installed on the upper door ring 11 and lower door ring 12. The ample vertical space facilitates easy assembly and disassembly. On the other hand, the mounting bracket 13 can be installed on the inner side of the upper door ring 11 and lower door ring 12 via holes using fasteners, without interfering with the assembly and disassembly of the mounting component 15.

[0043] 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) to have a transmission shaft section (01), the transmission shaft section (01) is connected to an external power mechanism (03) through a first transmission member (02), when the shuttle (2) is supported on the support roller groups (3) of the door ring assembly (1) to perform circumferential movement, the external power mechanism (03) drives the support roller groups (3) to rotate to drive the shuttle (2) to run.

2. A peripheral support and drive mechanism for a shuttle of a circular weaving machine according to claim 1, characterized in that: The external power mechanism (03) is an additional motor or the main shaft of the circular weaving machine itself.

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 belt, and the transmission shaft section (01) is provided with a first annular groove (011) for accommodating the belt.

4. A peripheral support and drive mechanism for a shuttle of a circular weaving machine according to claim 1 or 2 or 3, characterized in that: The plurality of transmission shaft sections (01) are connected to each other through a second transmission member (04) to rotate synchronously, and the first transmission member (02) is connected to one of the transmission shaft sections (01).

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

6. A peripheral support and drive mechanism for a shuttle of a circular weaving machine according to claim 1 or 2 or 3, characterized in that: The support roller group (3) comprises a roller shaft (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 mounted on the roller shaft (31), the roller shaft (31) is rotatably mounted on the door ring assembly (1), the transmission shaft section (01) is coaxially arranged with the roller shaft (31), and the pair of vertical support wheels (33) are rotatably and symmetrically mounted on the door ring 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 support wheels (32), and the opposite inner sides of the two matching tables (21) form second matching surfaces (23) matched with the vertical support wheels (33), when the shuttle (2) is supported on the support roller groups (3) of the door ring assembly (1) to perform circumferential movement, the outer sides of the pair of vertical support wheels (33) are supported on the two sides of the second matching surfaces (23), and the pair of horizontal support wheels (32) are respectively supported on the two sides of the first matching surfaces (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), a lower door ring (12) and a plurality of mounting frames (13), the plurality of mounting frames (13) are arranged along the circumference between the upper door ring (11) and the lower door ring (12), the pair of vertical support wheels (33) are rotatably arranged on the inner side of the mounting frame (13), and the two ends of the roller shaft (31) are rotatably arranged on 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: The roller shaft (31) is located on the outer side of the mounting frame (13), and the mounting frame (13) is provided with a pair of through holes (10) for the horizontal support wheels (32) to pass outwards to the inner side of the mounting frame (13).

9. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to claim 7, characterized in that: The circumferential outer side of the upper door ring (11) and the lower door ring (12) is uniformly provided with a plurality of mounting slots (14), the two ends of the roller shaft (31) are accommodated in the mounting slots (14), and the mounting member (15) is 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).

10. A peripheral support drive mechanism for a shuttle of a circular weaving machine according to claim 9, characterized in that: The middle part of the mounting member (15) is provided with a bearing member (16) matched with the roller shaft (31), and the two sides of the mounting member (15) are provided with mounting holes (17) for mounting fasteners.

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