CN215800109U

CN215800109U - One-step unwinding two-for-one twisting tube forming machine

Info

Publication number: CN215800109U
Application number: CN202121329137.3U
Authority: CN
Inventors: 程达中
Original assignee: Yixing Shuntong Machinery Manufacturing Co ltd
Current assignee: Yixing Shuntong Machinery Manufacturing Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-02-11
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a one-step unwinding two-for-one twisting bobbin former, which comprises a machine body, wherein the machine body comprises an electric cabinet, a base and a partition plate, and the base is divided into a wire winding group and a transmission group by the partition plate; the winding group comprises a yarn drum assembly, a traction mechanism and a winding mechanism, the yarn drum assembly is fixed on the base, the lower part of the yarn drum assembly is connected with a torque motor, the traction mechanism is fixed on the partition plate above the yarn drum assembly, and the winding mechanism is also fixed on the partition plate and positioned on the side edge of the yarn drum assembly; the bobbin assembly comprises a bobbin fixed core shaft, a bobbin barrel, a two-for-one twisting disc tray and a spindle main shaft, wherein the bobbin fixed core shaft and the spindle main shaft are both hollow and are connected through a fixed bearing seat, the bobbin barrel is sleeved outside the bobbin fixed core shaft, and the bottom of the bobbin barrel is provided with the two-for-one twisting disc tray; the utility model integrates the twisting and doubling processes, ensures high efficiency and high speed of double twisting and tube forming, and saves the power consumption of equipment.

Description

One-step unwinding two-for-one twisting tube forming machine

Technical Field

The utility model relates to the field of rope-making and cable-filling net-shaped twisting equipment, in particular to a double-twisting tube-forming device, and particularly relates to a one-step unwinding double-twisting high-efficiency tube-forming machine.

Background

Before the multi-strand and net-like yarns are put into use, the multi-strand and net-like yarns are usually twisted to wind and twist a single yarn or two or more single yarns into a strand. In the spinning process, the sliver (strand, yarn, thread) is twisted or axially wound around its axis to obtain "twist" or wrapping, which is called "twisting". The twisting can ensure that the fibers or the monofilaments are not loosened or slipped after being mutually cohered and entangled, and has certain physical and mechanical properties and appearance characteristics. However, the existing twisting machine has a single effect, cannot meet the requirements of unwinding and twisting into a tube in one step, not to mention the double twisting of silk threads, and the single double twisting process easily causes the silk threads to be wound, thereby affecting the final twisting effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides the following technical solutions: a one-step unreeling two-for-one twisting bobbin forming machine comprises a machine body, wherein the machine body comprises an electric cabinet, a base and a partition plate, and the base is divided into a wire winding group and a transmission group by the partition plate; the winding group comprises a yarn drum assembly, a traction mechanism and a winding mechanism, the yarn drum assembly is fixed on the base, the lower part of the yarn drum assembly is connected with a torque motor, the traction mechanism is fixed on the partition plate above the yarn drum assembly, and the winding mechanism is also fixed on the partition plate and positioned on the side edge of the yarn drum assembly; the yarn barrel assembly comprises a bobbin fixed core shaft, a bobbin barrel, a two-for-one twisting disc tray and a spindle main shaft, wherein the bobbin fixed core shaft and the spindle main shaft are hollow and are connected through a fixed bearing seat, and the bobbin barrel sleeve is arranged outside the bobbin fixed core shaft and the bottom of the bobbin fixed core shaft and is provided with the two-for-one twisting disc tray.

Preferably, the traction mechanism comprises a yarn blocking ring and traction rollers, the yarn blocking ring is fixed right above the yarn barrel assembly, and the three traction rollers are transversely arranged above the yarn blocking ring.

Preferably, the traction mechanism further comprises a pressing rubber roller, a meter-counting roller and a gap bridge yarn guide roller, the pressing rubber roller is pressed on the traction roller closest to the yarn drum assembly through an air cylinder, the meter-counting roller is abutted against one of the traction rollers, and the gap bridge yarn guide roller is arranged between the traction mechanism and the winding mechanism.

Preferably, the wire blocking ring is installed on the partition plate through a fixing rod, the lower end of the wire blocking ring is a cylindrical limiting cylinder, the upper end of the wire blocking ring is provided with a plurality of tensioning columns, and wire passing holes are formed in the upper portions of the limiting cylinder and the tensioning columns.

Preferably, the transmission set comprises two reversing rollers, a speed reducer and two reversing gears, the reversing gears are sleeved on the reversing rollers, and one of the reversing gears is connected with the speed reducer through a chain.

Preferably, the speed reducer is connected with the torque motor through a triangular belt.

Preferably, the traction roller and the reversing roller are connected through the chain.

Preferably, the bobbin assembly further comprises a two-for-one twisting disk seat, and a wire guide hole is formed in the side edge of the two-for-one twisting disk seat and communicated with the bobbin fixed core shaft.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the yarn drum assembly, the traction mechanism and the winding mechanism are arranged on the same partition plate, so that the integration of unwinding, twisting, traction, winding and drum forming is realized, the field is saved, the consumption of power energy and corresponding labor cost are also saved, and the production efficiency is greatly improved; meanwhile, the yarn assembly adopts a two-for-one twisting bobbin to carry out secondary twisting on a single yarn, so that the final quality of the silk yarn is greatly improved.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a view of the construction of the bobbin assembly of the present invention;

FIG. 4 is a view of the construction of the thread retaining ring of the present invention;

in the figure: the automatic yarn winding machine comprises a machine body 1, a 101 electric cabinet, a base 2, a 3 partition plate, a 4 yarn winding group, a 5 transmission group, a 501 reversing roller, a 502 speed reducer, a 503 reversing gear, a 504 chain, a 6 bobbin assembly, a 601 bobbin fixed core shaft, a 602 bobbin barrel, a 603 double-twisting disc tray, a 604 spindle shaft main shaft, a 605 fixed bearing seat, a 606 double-twisting disc seat, a 607 wire guide hole, a 7 traction mechanism, a 701 yarn blocking ring, a 702 traction roller, a 703 pressing rubber roller, a 704 metering roller, a 705 bridging yarn guide roller, a 706 limit cylinder, a 707 tensioning column, a 708 wire passing hole, an 8 winding mechanism and a 9V belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the one-step unwinding two-for-one twisting bobbin former comprises a machine body 1, wherein the machine body 1 comprises an electric cabinet 101, a base 2 and a partition plate 3, and the base 2 is divided into a wire winding group 4 and a transmission group 5 by the partition plate 3; the wire winding group 4 comprises a yarn drum assembly 6, a traction mechanism 7 and a winding mechanism 8, the yarn drum assembly 6 is fixed on the base 2, the traction mechanism 7 is fixed on the partition plate 3 above the yarn drum assembly 6, and the winding mechanism 8 is also fixed on the partition plate 3 and positioned on the side edge of the yarn drum assembly 6; the yarn bobbin assembly 6 is driven to rotate to double-twist the silk threads, meanwhile, the traction mechanism 7 guides the silk threads to advance, and finally the silk threads enter the winding mechanism 8 to be wound, the yarn bobbin assembly 6 comprises a bobbin fixed core shaft 601, a bobbin barrel 602, a double-twist disc tray 603 and a spindle shaft main shaft 604, the bobbin fixed core shaft 601 and the spindle shaft main shaft 604 are both hollow and are connected through a fixed bearing seat 605, the bobbin barrel 602 is sleeved outside the bobbin fixed core shaft 601, the double-twist disc tray 603 is arranged at the bottom of the bobbin fixed core shaft, the yarn bobbin assembly 6 further comprises a double-twist disc seat 606, and a wire guide hole 607 is formed in the side edge of the double-twist disc seat 606 and is communicated with the bobbin fixed core shaft 601. During operation, a single yarn in the bobbin barrel 602 is pulled out and extends into the bobbin fixed core shaft 601 from the top end thereof and extends out of the yarn guide hole 607, the first twisting is performed in the bobbin fixed core shaft 601, and the second twisting is performed after the yarn guide hole 607 extends out, so that the double twisting is completed.

In order to prevent the thread curls from being too high during twisting and causing mutual winding, the traction mechanism 7 comprises a thread blocking ring 701 and traction rollers 702, the thread blocking ring 701 is fixed right above the bobbin assembly 6, and three traction rollers 702 are transversely arranged above the thread blocking ring 701. The wire blocking ring 701 is installed on the partition plate 3 through a fixing rod, the lower end of the wire blocking ring is a cylindrical limiting cylinder 706, the upper end of the wire blocking ring is provided with a plurality of tensioning columns 707, and wire passing holes 708 are formed in the upper portions of the limiting cylinder 706 and the tensioning columns 707.

In order to prevent the yarn from slipping or winding during the drawing process, the drawing mechanism 7 further comprises a pressing rubber roller 703, a metering roller 704 and a bridge yarn guide roller 705, the pressing rubber roller 703 is pressed on the drawing roller 702 closest to the bobbin assembly 6 through an air cylinder, the metering roller 704 is abutted above one of the drawing rollers 702, and the bridge yarn guide roller 705 is arranged between the drawing mechanism 7 and the winding mechanism 8.

In order to enable twisted silk threads to be adjusted between S twist and Z twist, the transmission set 5 comprises two reversing rollers 501, a speed reducer 502 and two reversing gears 503, the reversing gears 503 are sleeved on the reversing rollers 501, one of the reversing gears 503 is connected with the speed reducer 502 through a chain 504, and the chain 504 is switched and linked between the two reversing gears 503 to realize the clockwise and counterclockwise rotation switching of a roller body, so that the twisted silk threads are adjusted in twist. The speed reducer 502 is connected with the spindle main shaft 604 through a V-belt 9. The pulling roll 702 and the reversing roll 501 are connected by the chain 504.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A one-step unreeling two-for-one twisting bobbin forming machine comprises a machine body (1), wherein the machine body (1) comprises an electric cabinet (101), a base (2) and a partition plate (3), and the base (2) is divided into a wire winding group (4) and a transmission group (5) by the partition plate (3); the method is characterized in that: the wire winding group (4) comprises a yarn drum assembly (6), a traction mechanism (7) and a winding mechanism (8), the yarn drum assembly (6) is fixed on the base (2), the traction mechanism (7) is fixed on the partition plate (3) above the yarn drum assembly (6), and the winding mechanism (8) is also fixed on the partition plate (3) and is positioned on the side edge of the yarn drum assembly (6); the yarn barrel assembly (6) comprises a yarn tube fixed core shaft (601), a yarn tube barrel (602), a two-for-one twisting disc tray (603) and a spindle shaft main shaft (604), wherein the yarn tube fixed core shaft (601) and the spindle shaft main shaft (604) are both hollow and are connected through a fixed bearing seat (605), the yarn tube barrel (602) is sleeved outside the yarn tube fixed core shaft (601) and the bottom of the yarn tube fixed core shaft is provided with the two-for-one twisting disc tray (603).

2. The one-step unwinding two-for-one twisting and tube forming machine of claim 1, characterized in that: the traction mechanism (7) comprises a yarn blocking ring (701) and traction rollers (702), the yarn blocking ring (701) is fixed right above the bobbin assembly (6), and the three traction rollers (702) are transversely arranged above the yarn blocking ring (701).

3. The one-step unwinding two-for-one twisting and tube forming machine of claim 2, characterized in that: the drawing mechanism (7) further comprises a pressing rubber roller (703), a metering roller (704) and a bridge yarn guide roller (705), the pressing rubber roller (703) is pressed on the drawing roller (702) nearest to the bobbin assembly (6) through an air cylinder, the metering roller (704) abuts against one of the drawing rollers (702), and the bridge yarn guide roller (705) is arranged between the drawing mechanism (7) and the winding mechanism (8).

4. The one-step unwinding two-for-one twisting and tube forming machine of claim 2, characterized in that: the wire blocking ring (701) is installed on the partition plate (3) through a fixing rod, the lower end of the wire blocking ring is a cylindrical limiting cylinder (706), the upper end of the wire blocking ring is provided with a plurality of tensioning columns (707), and wire passing holes (708) are formed in the upper portions of the limiting cylinder (706) and the tensioning columns (707).

5. The one-step unwinding two-for-one twisting and tube forming machine of claim 2, characterized in that: the transmission set (5) comprises two reversing rollers (501), a speed reducer (502) and two reversing gears (503), wherein the reversing gears (503) are sleeved on the reversing rollers (501), and one of the reversing gears (503) is connected with the speed reducer (502) through a chain (504).

6. The one-step unwinding two-for-one twisting and tube forming machine of claim 5, characterized in that: the speed reducer (502) is connected with the spindle main shaft (604) through a triangular belt (9).

7. The one-step unwinding two-for-one twisting and tube forming machine of claim 5, characterized in that: the traction roller (702) is connected with the reversing roller (501) through the chain (504).

8. The one-step unwinding two-for-one twisting and tube forming machine of claim 1, characterized in that: the bobbin assembly (6) further comprises a two-for-one twisting disc seat (606), and a wire guide hole (607) is formed in the side edge of the two-for-one twisting disc seat (606) and communicated with the bobbin fixed core shaft (601).