CN216514845U

CN216514845U - Novel rope twisting machine pipe barrel clamping shaft

Info

Publication number: CN216514845U
Application number: CN202123054621.2U
Authority: CN
Inventors: 范以峰; 严雅琴; 沈萍英
Original assignee: Zhejiang Unifull Industrial Fibre Co ltd
Current assignee: Zhejiang Unifull Industrial Fibre Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-13
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a novel pipe barrel clamping shaft of a rope twisting machine, which comprises a rotating shaft, a shaft sleeve, a chassis and a rotary table, wherein the head end of the rotating shaft is fixedly connected with the inner end surface of the chassis, the tail end of the rotating shaft is fixedly connected with a motor output shaft, the shaft sleeve is composed of a plurality of sector plates, the sector plates are sequentially connected with a cylinder matched with the outer diameter of the rotating shaft, the cylinder is sleeved outside the rotating shaft, the head ends of the sector plates are inwards provided with supporting rods, the center of the chassis is crossed, the supporting rods are radially and uniformly provided with a plurality of sliding grooves, the sliding grooves penetrate through the outer side wall of the chassis, the supporting rods are inserted into the chassis through the sliding grooves and are in sliding connection with the chassis, the bottom ends of the supporting rods are outwards provided with connecting rods, the rotary table is positioned outside the chassis and is in rotating connection with the rotary table, the corresponding connecting rods on the rotary table are provided with moving grooves, the moving grooves are arc-shaped, and the connecting rods are positioned in the moving grooves and are in sliding connection with the rotary table. The utility model has simple structure and convenient operation, can increase the diameter of the shaft sleeve only by adjusting the bolt to be matched with the inner diameter of the bobbin when in use, is suitable for the bobbins with various specifications, and has strong practicability.

Description

Novel rope twisting machine pipe barrel clamping shaft

Technical Field

The utility model belongs to the technical field of spinning equipment, and particularly relates to a novel rope twisting machine pipe barrel clamping shaft.

Background

The rope twisting machine is equipment for twisting and combining silk threads to prepare a rope, and when the rope twisting machine is used, a bobbin is sleeved on a bobbin shaft and rotates along with the bobbin shaft to wind the rope. The existing rope twisting machine has the advantages that the size of a bobbin shaft is certain, for part of bobbins, the diameter of the bobbin shaft is small, the tension support to the bobbins is insufficient, the weight of the bobbins is increased along with the increase of the number of winding rings of the rope on the bobbins, the bobbins are easy to slip during winding, the uniform winding of silk threads is not facilitated, and the production interruption is even caused in severe cases, so that the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel bobbin clamping shaft of a rope twisting machine, which realizes stable clamping of a bobbin and prevents the bobbin from slipping in the production process to influence the winding quality and the production efficiency of a cotton rope.

The technical scheme includes that the novel pipe barrel clamping shaft of the rope twisting machine comprises a rotating shaft, a shaft sleeve, a base plate and a rotary table, wherein the head end of the rotating shaft is fixedly connected with the inner end face of the base plate, the tail end of the rotating shaft is fixedly connected with a motor output shaft, the shaft sleeve is composed of a plurality of sector plates, the sector plates are sequentially connected with a cylinder matched with the outer diameter of the rotating shaft and sleeved outside the rotating shaft, a supporting rod is arranged inwards at the head end of each sector plate, a plurality of sliding grooves are radially and uniformly formed in the base plate in a way of passing through the center and corresponding to the supporting rod, the sliding grooves penetrate through the outer side wall of the base plate, the supporting rods are inserted into the base plate through the sliding grooves and are in sliding connection with the base plate, a connecting rod is arranged outwards at the bottom end of the supporting rod and extends out of the outer end face of the base plate, the rotary table is located outside the base plate and is in rotating connection with the base plate, moving grooves are provided with moving grooves, and arc-shaped moving grooves are located in sliding connection with the rotary table.

Preferably, the outer side of the rotary disc is fixedly connected with an adjusting bolt, and the adjusting bolt is a hexagonal prism.

Preferably, the sector plates are made of metal, the outer sides of the sector plates are fixedly connected with the shell through screws, and the shell is made of polyurethane materials.

Preferably, the number of the sector plates and the sliding grooves is three.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and convenient operation, is suitable for the bobbins with various specifications and has universality; utilize the design on carousel and chassis, ingenious connecting rod and branch, rotate the carousel through adjusting bolt, the connecting rod outwards or inwards makes curvilinear motion along the shifting chute, promotes branch and outwards stretches out or inwards retracts, when the carousel corotation, branch outwards stretches out for the sector plate outwards expands, realizes the axle sleeve diameter grow, until adapting to the cone internal diameter, has firm clamping effect to the cone, prevents that the cone from skidding in the production process, guarantees cotton rope coiling quality and production efficiency.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure of the chassis of the present invention;

FIG. 4 is a schematic view of the construction of a sector plate according to the present invention;

the labels in the figure are: 1. the device comprises a rotating shaft, 2, a shaft sleeve, 21, a sector plate, 22, a support rod, 23, a connecting rod, 3, a chassis, 31, a sliding groove, 4, a rotating disc, 41, a moving groove, 5, an adjusting bolt, 6 and a shell.

Detailed Description

The utility model will be further explained in the following with reference to the drawings attached to the specification in order to facilitate better understanding by those skilled in the art.

Example 1

As shown in fig. 1-4, a novel rope twisting machine pipe barrel clamping shaft comprises a rotating shaft 1, a shaft sleeve 2, a chassis 3 and a turntable 4. The head end of the rotating shaft 1 is fixedly connected with the inner end surface of the chassis 3, the tail end of the rotating shaft 1 is fixedly connected with the output shaft of the motor, the shaft sleeve 2 is composed of three sector plates 21, the length of the sector plate 21 is equal to that of the rotating shaft 1, the three sector plates 21 are sequentially connected with a cylinder matched with the outer diameter of the rotating shaft 1 and sleeved outside the rotating shaft 1, the head end of the sector plate 21 is inwards provided with a supporting rod 22, the chassis 3 is radially and uniformly provided with a plurality of sliding grooves 31 corresponding to the supporting rod through the center, the sliding grooves 31 penetrate through the outer side wall of the chassis 3, the supporting rod 22 is inserted into the chassis 3 through the sliding grooves 31 to be in sliding connection with the chassis 3, the bottom end of the supporting rod 22 is outwards provided with a connecting rod 23, the connecting rod 23 extends out of the outer end face of the chassis 3, the turntable 4 is positioned outside the chassis 3 and is rotationally connected with the chassis 3, a moving groove 41 is arranged on the turntable 4 corresponding to the connecting rod 23, the moving groove 41 is arc-shaped, and the connecting rod 23 is positioned in the moving groove 41 and is connected with the rotating disc 4 in a sliding manner. The rotary table 4 rotates to drive the connecting rod 23 to move outwards along the moving groove 41, and the supporting rod 22 extends outwards from the sliding groove 31, so that the sector plate 21 is opened outwards, the diameter of the shaft sleeve 2 is increased until the inner diameter of a bobbin is matched, a stable clamping effect is realized on the bobbin, the bobbin is prevented from slipping in the production process, and the winding quality and the production efficiency of a thread rope are ensured.

Preferably, an adjusting bolt 5 is fixedly connected to the outer side of the rotary table 4, and the adjusting bolt 5 is a hexagonal prism, so that the rotary table 4 can be conveniently rotated by clamping the adjusting bolt 5 with a tool.

Preferably, the sector plate 21 is made of metal and has good strength, the shell 6 is fixedly connected to the outer side of the sector plate 21 through screws, the shell 6 is made of polyurethane, on one hand, when the shaft sleeve 2 is expanded, the shell 6 has a protection effect on a bobbin, and on the other hand, sufficient friction force exists between the shell 6 and the bobbin and can drive the bobbin to rotate.

The adjustable shaft sleeve is simple in structure and convenient to operate, the diameter of the shaft sleeve 2 is increased only by adjusting the bolt 5 to be matched with the inner diameter of a bobbin when the adjustable shaft sleeve is used, and the adjustable shaft sleeve is suitable for bobbins of various specifications, has universality and is high in practicability.

The above-described examples are merely illustrative of preferred embodiments of the present invention and do not limit the scope of the present invention. Various modifications and alterations of this invention will become apparent to those skilled in the art without departing from the spirit and principles of this invention, and it is intended to cover such modifications and alterations in the utility model as fall within the true spirit and scope of the appended claims.

Claims

1. The utility model provides a novel rope twisting machine bobbin holder, its characterized in that includes pivot (1), axle sleeve (2), chassis (3) and carousel (4), the terminal surface in pivot (1) head end fixed connection chassis (3), pivot (1) tail end fixed connection motor output shaft, axle sleeve (2) comprises a plurality of sector plate (21), and a plurality of sector plate (21) connect gradually and are cylindricly, and the pivot (1) is located to the cover, sector plate (21) head end inwards is equipped with branch (22), crosses on chassis (3) the center and corresponds branch (22) and radially evenly be equipped with a plurality of spout (31), and spout (31) run through chassis (3) lateral wall, and branch (22) insert chassis (3) and its sliding connection through spout (31), and branch (22) bottom outwards sets up connecting rod (23), connecting rod (23) stretch out chassis (3) outer terminal surface, the rotary table (4) is located on the outer side of the base plate (3) and is rotationally connected with the base plate (3), a moving groove (41) is formed in the rotary table (4) corresponding to the connecting rod (23), the moving groove (41) is arc-shaped, and the connecting rod (23) is located in the moving groove (41) and is in sliding connection with the rotary table (4).

2. The novel bobbin chuck shaft of the rope twisting machine according to claim 1, wherein an adjusting bolt (5) is fixedly connected to the outer side of the rotating disc (4), and the adjusting bolt (5) is a hexagonal prism.

3. The novel pipe barrel clamp shaft of the rope twisting machine as claimed in claim 1, wherein the sector plate (21) is made of metal, the outer side of the sector plate (21) is fixedly connected with the shell (6) through screws, and the shell (6) is made of polyurethane material.

4. The new type of tube clip of rope twisting machine according to claim 1, characterized in that the number of said sector plates (21) and runners (31) is three.