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CN-224227350-U - Textile machine shuttle picking rotor structure convenient to assemble and disassemble

CN224227350UCN 224227350 UCN224227350 UCN 224227350UCN-224227350-U

Abstract

The utility model provides a convenient-to-assemble and disassemble rotor structure of a textile machine, which comprises a picking disc and a rotor, wherein a sleeve shaft for connecting the rotor is eccentrically arranged on the picking disc, a plurality of positioning holes are formed in the inner ring of the rotor at equal angles in the circumferential direction, a plurality of sliding holes are formed in the outer ring of the sleeve shaft at equal angles in the circumferential direction, positioning columns matched with the positioning holes are slidably matched in each sliding hole, and an extrusion mechanism capable of extruding the positioning columns into the positioning holes is arranged in the sleeve shaft. According to the rotor structure of the shuttle picking machine convenient to assemble and disassemble, when the rotor structure is pressed inwards to the position of the concave ring corresponding to the limiting block according to the axial direction, the magnetic ring can absorb the six limiting blocks, so that the six positioning columns are separated from the positioning holes, and the rotor can be disassembled from the sleeve shaft at the moment.

Inventors

  • Chai Jiaman

Assignees

  • 新昌县智宏机械有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (6)

  1. 1. The utility model provides a textile machine picking rotor structure convenient to loading and unloading, includes picking disc (1) and rotor (2), the eccentric sleeve axle (3) that are used for connecting rotor (2) that are provided with on picking disc (1), wherein a plurality of locating hole (6) have been seted up to the annular equiangular on the inner circle of rotor (2), a plurality of slide hole (7) have been seted up to the annular equiangular on the outer loop of sleeve axle (3), slide fit in every slide hole (7) and be provided with reference column (5) with locating hole (6) looks adaptation, be provided with in sleeve axle (3) and extrude locating hole (6) and get into the extrusion mechanism of locating hole (6) with reference column (5).
  2. 2. The rotor structure for the textile machine picking shuttle is characterized in that the extruding mechanism comprises a pressing shaft (4) and a first spring (9), a guide sliding cavity (8) for the pressing shaft (4) to slide is axially formed in the sleeve shaft (3), the first spring (9) is axially arranged in the guide sliding cavity (8), two ends of the first spring are connected with the pressing shaft (4) and the bottom end of the guide sliding cavity (8), a concave ring (10) is annularly formed on the pressing shaft (4), and when the pressing shaft (4) moves inwards to a limit position axially, the concave ring (10) corresponds to the sliding hole (7).
  3. 3. The rotor structure for the textile machine picking shuttle which is convenient to assemble and disassemble according to claim 2, wherein a circle of magnetic rings (11) are arranged at the deepest part of the concave ring (10), and the inner end part of the positioning column (5) is a magnetic limiting block (12) which can be adsorbed with the magnetic rings (11).
  4. 4. The rotor structure for the picking shuttle of the textile machine, which is convenient to assemble and disassemble, according to claim 3, is characterized in that a limiting groove (20) with the diameter larger than that of the sliding hole (7) is arranged on the inner wall of the guiding sliding cavity (8) and positioned on the inner side of the sliding hole (7), and the limiting block (12) can be arranged in the limiting groove (20).
  5. 5. A rotor structure for a textile machine picking shuttle according to claim 1, characterized in that the rotor (2) and the end of the sleeve shaft (3) are respectively provided with an arrow I (18) and an arrow II (19) corresponding to the positioning hole (6) and the sliding hole (7).
  6. 6. The rotor structure for the textile machine picking shuttle of claim 2, wherein a locking component is further arranged between the pressing shaft (4) and the sleeve shaft (3), the locking component comprises a shifting block (13), a clamping rod (15) and a second spring (17), a sliding groove (14) for the shifting block (13) to slide is radially formed in the pressing shaft (4), the clamping rod (15) is radially arranged at one end of the shifting block (13), a clamping groove (16) for the clamping rod (15) to clamp in is formed in the inner wall of the sleeve shaft (3), and the second spring (17) is radially arranged in the sliding groove (14) and one end of the second spring is connected with the shifting block (13).

Description

Textile machine shuttle picking rotor structure convenient to assemble and disassemble Technical Field The utility model relates to the technical field of textile parts, in particular to a rotor structure of a shuttle of a textile machine, which is convenient to assemble and disassemble. Background In a picking mechanism of a loom, a picking disc is driven to rotate by a power source, and a picking rotor is eccentrically arranged on the picking disc. When the picking disc rotates, the eccentrically arranged picking rotor moves circularly, and the movement track deviates from the central axis of the picking disc. The design ensures that the contact point and acting force direction of the shuttle picking rotor and other parts are continuously changed in the rotating process, thereby converting the rotating motion of the shuttle picking disc into the reciprocating swing of the shuttle picking rod and realizing the projection action of the shuttle. The existing picking rotor and picking disc on the market are fixed in a bolt connection mode, and in the long-time operation process, the rotor is continuously extruded with the picking rod, so that screw threads of the bolts are worn, and the disassembling is inconvenient. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a rotor structure of a shuttle picking rotor of a textile machine, which is convenient to assemble and disassemble, and solves the problems in the prior art. The rotor structure comprises a picking disc and a rotor, wherein a sleeve shaft for connecting the rotor is eccentrically arranged on the picking disc, a plurality of positioning holes are formed in the inner ring of the rotor at equal angles in the circumferential direction, a plurality of sliding holes are formed in the outer ring of the sleeve shaft at equal angles in the circumferential direction, positioning columns matched with the positioning holes are slidably matched in each sliding hole, and an extrusion mechanism capable of extruding the positioning columns into the positioning holes is arranged in the sleeve shaft. Preferably, the extruding mechanism comprises a pressing shaft and a first spring, a guide sliding cavity capable of sliding along the pressing shaft is axially formed in the sleeve shaft, the first spring is axially arranged in the guide sliding cavity, two ends of the first spring are connected with the pressing shaft and the bottom end of the guide sliding cavity, a concave ring is circumferentially formed on the pressing shaft, and when the pressing shaft axially moves to a limit position, the concave ring corresponds to the sliding hole. Preferably, a circle of magnetic ring is arranged at the deepest part of the concave ring, and the inner end part of the positioning column is a magnetic limiting block which can be adsorbed with the magnetic ring. Preferably, a limiting groove with the diameter larger than that of the sliding hole is formed in the inner wall of the guiding sliding cavity and located on the inner side of the sliding hole, and the limiting block can be placed in the limiting groove. Preferably, the end parts of the rotor and the sleeve shaft are respectively provided with an arrow I and an arrow II which correspond to the positioning hole and the sliding hole. Preferably, a locking assembly is further arranged between the pressing shaft and the sleeve shaft, the locking assembly comprises a shifting block, a clamping rod and a second spring, a sliding groove for the shifting block to slide is radially formed in the pressing shaft, the clamping rod is radially arranged at one end of the shifting block, a clamping groove for the clamping rod to clamp in is formed in the inner wall of the sleeve shaft, and the second spring is radially arranged in the sliding groove and one end of the second spring is connected with the shifting block. The utility model provides a rotor structure of a shuttle picking machine, which is convenient to assemble and disassemble. The beneficial effects are as follows: 1. According to the rotor structure of the shuttle picking machine convenient to assemble and disassemble, when the rotor structure is pressed inwards to the position of the concave ring corresponding to the limiting block according to the axial direction, the magnetic ring can absorb the six limiting blocks, so that the six positioning columns are separated from the positioning holes, and the rotor can be disassembled from the sleeve shaft at the moment. Drawings FIG. 1 is a schematic view of a sleeve shaft and a rotor according to the present utility model; FIG. 2 is a schematic view of the sleeve shaft and rotor assembly combination of the present utility model; FIG. 3 is a cross-sectional view of a sleeve of the present utility model; Fig. 4 is a cross-sectional view of a chute according to the present utility model. In the figure, a picking disc 1, a rotor 2, a sleeve shaft 3, a shaft 4, a positioning column 5,