CN210596378U

CN210596378U - Twisting frame roller

Info

Publication number: CN210596378U
Application number: CN201922220273.8U
Authority: CN
Inventors: 夏志清
Original assignee: Shandong Xinda Intelligent Equipment Co Ltd
Current assignee: Shandong Xinda Intelligent Equipment Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-05-22
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a twisting frame roller, including roller wire winding roller and clutch, the clutch includes casing and axle, and the axle runs through the casing of clutch, is equipped with drive gear, armature and clutch main part in the casing, and drive gear, clutch main part and roller wire winding roller respectively with the coaxial setting of axle, and roller wire winding roller is fixed in the outside epaxial of casing, and the clutch main part is fixed in epaxial in the casing, armature is fixed in on the drive gear, drive gear passes through the power device drive. The beneficial effects of the utility model are that owing to adopt above-mentioned technical scheme, the start-up and the braking of roller realize automaticly, and the structure more is favorable to guaranteeing production safety.

Description

Twisting frame roller

Technical Field

The utility model relates to a net rope processing machinery field, specific is a twisting frame roller.

Background

The purpose of twisting the silk thread is to increase the compactness, and the purpose of twisting the plying can change the winding form and the linear density of the silk thread besides increasing the compactness so as to meet the requirements of post-processing and use. Twisting typically comprises the steps of 1. unwinding the filaments from a bobbin at a speed; 2. and twisting the silk thread 3, and winding the twisted silk thread on a paper tube or a bobbin.

The roller is a key part of the twisting machine, plays a role in drawing, gathering and combining the silk threads, and is a main power source for the silk threads to move in the twisting process. The power device of the twisting machine drives the roller to rotate, the silk threads (multi-ply threads) to be twisted on the creel are drawn and gathered together through the roller, then a rotating spindle is led in, and the silk threads are twisted into a strand with a certain twist.

The yarn twisting machine has the advantages that the yarn does not need too much traction force when the yarns move, in order to improve the production efficiency, a plurality of groups of twisting units usually move simultaneously on one twisting machine, each group of twisting units is provided with at least one roller, and the rollers of each group of twisting units are connected with a power device through a common transmission device.

The transmission device of the twisting machine in the prior art comprises 2 transmission rollers arranged in parallel, the transmission rollers rotate synchronously and in the same direction, the roller is tangent to the two transmission rollers, the roller and the transmission rollers are arranged in a shape like a Chinese character 'pin', the friction force between the roller and the tangent plane of the transmission rollers provides power for the movement of silk threads, and the roller can be pressed and separated from the transmission rollers in a manual mode through clutch equipment.

Two parallel driving rollers of the existing transmission device are integrally driven by the whole device, and only when the whole device stops running, the driving rollers stop rotating, and the rollers can stop rotating. Therefore, when the yarn of the spindle of a certain twisting unit has faults of broken ends, winding and the like, an operator needs to perform round observation to find the faults, then the roller is manually separated from the driving roller, the roller is manually closed after the faults are eliminated, and the spindle continues to operate. The transmission shaft is always in a rotating state in the fault removing process of an operator, so that the arm or other parts of the operator are easily wound and wound, and the response time is long and the production efficiency is reduced from the fault finding to the roller removing from the transmission roller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a twisting frame roller adopts electromagnetic clutch control roller's rotation, easy operation, and the response is rapid.

The technical scheme of the utility model is that:

the utility model provides a twisting frame roller, includes roller wire winding roller and clutch, the clutch includes casing and axle, and the axle runs through the casing of clutch, is equipped with drive gear, armature and clutch main part in the casing, drive gear, clutch main part and roller wire winding roller respectively with the coaxial setting of axle, roller wire winding roller is fixed in the outside epaxial of casing, the clutch main part is fixed in the epaxial in the casing, armature is fixed in on the drive gear, drive gear passes through the power device drive.

The utility model discloses a roller wire winding roller provides towed power for the motion of silk thread on twisting frame, sets up the clutch between roller wire winding roller and the transmission, controls the rotation of roller wire winding roller and stops through the clutch.

The clutch adopts the mode of an electromagnetic clutch, thereby greatly shortening the response time and improving the operation safety. The power device transmits power to the transmission gear, so that the transmission gear rotates around the shaft at a certain speed all the time, and the armature is fixed on the transmission gear. When the clutch is electrified, the armature adsorbs the clutch main body, the transmission gear drives the clutch main body to rotate, the clutch main body transmits power to the roller winding roller on the outer side of the shell through the shaft, and the roller winding roller rotates.

After the clutch is powered off, the armature is separated from the clutch main body, and the roller winding roller, the shaft and the clutch main body stop rotating.

As mentioned in the background art, the roller and the driving roller are arranged in a delta shape in the prior art, and the friction force between the roller and the tangent plane of the driving roller provides power for the movement of the silk thread.

The utility model provides a twisting frame roller provides power for the motion of silk thread through roller wire winding roller, and concrete mode is as follows:

the twisting frame roller still includes from the driving wheel, set up in the same one side of casing from driving wheel and roller wire winding roller, the axis of following the driving wheel is parallel with the axis of roller wire winding roller, be equipped with no less than 2 metallic channels from driving wheel circumferential direction, preferably, be equipped with 3 metallic channels from driving wheel circumferential direction.

The yarn is wound on the roller winding roller for many times, and the yarn is drawn by the friction force between the yarn and the roller winding roller. The utility model discloses a from driving wheel has a plurality of metallic channels, the silk thread is drawn forth the back from the first metallic channel of driving wheel, twine half a circle on roller wire winding roller, get back to the second metallic channel again, draw forth again, roll on roller wire winding roller again, draw forth again, to the third metallic channel, roll on roller wire winding roller again, so can realize that the silk thread carries out the winding that has the determining deviation on the roller, thereby provide sufficient area of contact (area of contact between roller wire winding roller and the silk thread), roller wire winding roller has sufficient frictional force to the silk thread, drive the silk thread motion.

Preferably, the width of the roller winding roller in the axial direction is matched with the width of the driven wheel in the axial direction.

Preferably, the wire grooves are evenly distributed in the axial direction of the driven wheel.

The ratio of the diameter of the driven wheel to the diameter of the roller winding roller is 1:2-10, and the driven wheel is small in diameter, so that the contact area of a single loop of silk threads on the roller is larger.

The utility model has the advantages and positive effects that: by adopting the technical scheme, the starting and braking of the roller are automated, the response time is short, and the structure is more favorable for ensuring the production safety.

Drawings

FIG. 1 is a cross-sectional view of the roller axis of the present invention

FIG. 2 is a schematic view of the structure of the roller

In the figure:

1. transmission gear 2, armature 3 and clutch body

4. Roller winding roller 5, driven wheel 51 and first wire guide groove

52. A second wire guiding groove 53, a third wire guiding groove 6, a first wire guiding wheel

7. Second wire guide wheel 8, housing 9, shaft

Detailed Description

As shown in fig. 1, the utility model discloses

The utility model provides a twisting frame roller, includes roller wire winding roller 4 and clutch, the clutch includes casing 8 and axle 9, and axle 9 runs through the casing 8 of clutch, is equipped with drive gear 1, armature 2 and clutch main part 3 in the casing 8, and drive gear 1, clutch main part 3 and roller wire winding roller 4 respectively with the coaxial setting of axle 9, roller wire winding roller 4 be fixed in on the outside axle 9 of casing 8, and clutch main part 3 is fixed in on the axle 9 in the casing 8, armature 2 is fixed in on drive gear 1, drive gear 1 passes through the power device drive.

As shown in fig. 2

The twisting frame roller still includes from driving wheel 5, set up in same one side of casing 8 from driving wheel 5 and roller wire winding roller 4, the axis of following wheel 5 is parallel with roller wire winding roller 4's axis, be equipped with 3 wire guide from 5 circumferential direction of driving wheel.

The width of the roller winding roller 4 in the axial direction is matched with the width of the driven wheel 5 in the axial direction.

The wire grooves are evenly distributed in the axial direction of the driven wheel 5.

The ratio of the diameter of the driven wheel 5 to the diameter of the roller winding roller 4 is 1: 3.

The working process of the example is as follows:

the driven wheel 5 is provided with 3 wire grooves, silk threads enter a first wire groove 51 after being introduced into a roller of the twisting machine through a first wire wheel 6, are wound for half a circle on the first wire groove 51 and then are led out, are wound for a large half circle on a roller winding roller 4 and then return to a second wire groove 52, are led out again, are wound on the roller winding roller 4 and then are led out again, are wound on a third wire groove 53 and then are wound on the roller winding roller 4, and then are twisted at a spindle position through a second wire wheel 7.

The power device transmits power to the transmission gear 1, so that the transmission gear 1 rotates around the shaft 9 at a certain speed all the time, and the armature 2 is fixed on the transmission gear 1. When the clutch is electrified, the armature 2 adsorbs the clutch main body 3, the transmission gear 1 drives the clutch main body 3 to rotate, the clutch main body 3 transmits power to the roller winding roller 4 on the outer side of the shell 8 through the shaft 9, and the roller winding roller 4 drives the silk thread to rotate.

After the clutch is powered off, the armature 2 is separated from the clutch body 3, the roller winding roller 4, the shaft 9 and the clutch body 3 stop rotating, the silk thread loses power, and the twisting unit stops working.

Therefore, the silk thread can be wound on the roller at a certain interval, so that a sufficient contact area (between the roller and the silk thread) is provided, and the roller has sufficient friction force on the silk thread to drive the silk thread to move.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A twisting machine roller is characterized in that: including roller wire winding roller and clutch, the clutch includes casing and axle, and the axle runs through the casing of clutch, is equipped with drive gear, armature and clutch main part in the casing, and drive gear, clutch main part and roller wire winding roller set up with the axle is coaxial respectively, and roller wire winding roller is fixed in the outside epaxial of casing, and the clutch main part is fixed in epaxial in the casing, armature is fixed in on the drive gear, drive gear passes through the power device drive.

2. Twisting roller according to claim 1, characterized in that: the twisting frame roller still includes from the driving wheel, set up in the same one side of casing from driving wheel and roller wire winding roller, the axis from the driving wheel is parallel with the axis of roller wire winding roller, be equipped with from the driving wheel circumferential direction and be no less than 2 metallic channels.

3. Twisting roller according to claim 2, characterized in that: and 3 wire grooves are formed in the circumferential direction of the driven wheel.

4. Twisting roller according to any one of claims 2 or 3, characterized in that: the width of the roller winding roller in the axial direction is matched with the width of the driven wheel in the axial direction.

5. Twisting roller according to claim 3, characterized in that: the wire grooves are uniformly distributed in the axial direction of the driven wheel.

6. Twisting roller according to any one of claims 2 or 3, characterized in that: the ratio of the diameter of the driven wheel to the diameter of the roller winding roller is 1: 2-10.