CN210341195U

CN210341195U - Tension-controllable chinlon twisting device

Info

Publication number: CN210341195U
Application number: CN201920833799.0U
Authority: CN
Inventors: 邓锦高; 邓钦文; 韩良华
Original assignee: Nantong Wenkai Chemical Fiber Co ltd
Current assignee: Nantong Wenkai Chemical Fiber Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-17
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a tension controllable polyamide fibre twisting device, through setting up tension detector and cylinder, and at the fixed solid ring No. one of the end of the piston rod of cylinder, can set up maximum tension value and minimum tension value on tension detector, when tension detector detects that the tension of polyamide fibre is greater than the maximum tension value that sets up, send this information to controlling means, make controlling means control cylinder shrink, and then make a solid ring move down, thereby can reduce the tension of polyamide fibre, when tension detector detects that the tension of polyamide fibre is less than in the minimum tension value that sets up, send this information to controlling means, make controlling means control cylinder extension, and then make a solid ring move up, thereby can increase the tension of polyamide fibre, make things convenient for the going on of twisting work; through the arrangement of the anti-static equipment, static electricity between the chinlon and the twisting device can be removed through the anti-static equipment.

Description

Tension-controllable chinlon twisting device

Technical Field

The utility model relates to a twisting device especially relates to a tension controllable polyamide fibre twisting device.

Background

The polyamide is also called polyamide, commonly called nylon, and is a general name of high polymers containing amide groups in a main chain repeating unit of macromolecules. The polyamide can be prepared by ring-opening polymerization of lactam, or polycondensation of diamine and diacid.

The polyamide is a high polymer having a polar amide group in the main chain. Originally used as a raw material for manufacturing fibers, the PA is later used as an engineering plastic widely applied in the industry at present due to toughness, wear resistance, self-lubrication and wide use temperature range. PA is widely used for replacing copper and other advantages, and nonferrous metals are used for manufacturing mechanical, chemical and electrical parts, such as a fuel pump gear of a diesel engine, a water pump, a high-pressure sealing ring, an oil delivery pipe and the like. The DuPont company in the United states originally developed resins for fibers and was commercialized in 1939. The PA has good comprehensive properties including mechanical property, heat resistance, abrasion resistance, chemical resistance and self-lubricity, has low friction coefficient and certain flame retardance, is easy to process, is suitable for being filled with glass fiber and other fillers for reinforcing modification, improves the performance and expands the application range.

The nylon needs to be twisted in the manufacturing process, at present, most of the nylon is used in a two-for-one twister, but because the nylon needs to be twisted for many times in the twisting process, the electrostatic phenomenon is easy to occur, and the twisting effect is easy to be influenced; in addition, in the twisting process of chinlon, when the tension of chinlon is too large, chinlon is easy to break, and when the tension of chinlon is too small, the twisting effect of chinlon is easy to influence.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a tension controllable chinlon twisting device, which can solve the problems in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a tension-controllable nylon twisting device comprises a branching plate, a first fixing ring, a collecting roller, an overfeeding friction wheel, a third fixing ring, a winding reel and a control device, wherein the branching plate is arranged on one side of the first fixing ring, a cylinder is arranged below the first fixing ring, the tail end of a piston rod of the cylinder is fixed on the lower end face of the first fixing ring, a second fixing ring is arranged on one side, away from the branching plate, of the first fixing ring, a tension detector is arranged on one side, away from the first fixing ring, of the second fixing ring, an outer fixing shell is arranged on one side, away from the second fixing ring, of the tension detector, the collecting roller and the overfeeding friction wheel are arranged inside the outer fixing shell, the collecting roller and the overfeeding friction wheel are arranged in a tangent mode, the third fixing ring is arranged on one side, away from the tension detector, of the outer fixing shell, of the third, the winding reel is arranged above the supporting plate, and the supporting plate is fixed right above the positive and negative motors; antistatic equipment is arranged above the first fixing ring and above the outer fixing shell; the tension detector and the air cylinder are electrically connected with a control device through data wires, and the control device comprises a PLC, an A/D converter and a relay, wherein the A/D converter and the relay are electrically connected with the PLC.

Preferably, a plurality of first threading holes are formed in the distributing plate, and second threading holes are symmetrically formed in two sides of the outer fixing shell.

Preferably, a plurality of nylon single wires pass through a first threading hole of the branching plate and then are converged into a nylon wire harness, and the nylon wires sequentially pass through a first fixing ring, a second fixing ring, a tension detector, a second threading hole and a third fixing ring and then are wound on a winding reel.

Preferably, a screw is fixed at the top end of the supporting plate, the screw is sleeved with the winding drum, a fixing sleeve is connected to the top end of the screw through threads, and the fixing sleeve is clamped at the top end of the winding drum.

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

1. the tension detector and the air cylinder are arranged, the first fixing ring is fixed at the tail end of the piston rod of the air cylinder, the maximum tension value and the minimum tension value can be set on the tension detector, when the tension detector detects that the tension of the nylon is greater than the set maximum tension value, the information is transmitted to the control device, the control device controls the air cylinder to contract, the first fixing ring moves downwards, the tension of the nylon can be reduced, when the tension detector detects that the tension of the nylon is less than the set minimum tension value, the information is transmitted to the control device, the control device controls the air cylinder to extend, the first fixing ring moves upwards, the tension of the nylon can be increased, and twisting work is facilitated;

2. through setting up anti-static equipment, can get rid of the static between polyamide fibre and the twisting device through anti-static equipment to the work of twisting is conveniently gone on.

Drawings

FIG. 1 is an overall structure diagram of a tension-controllable chinlon twisting device of the present invention;

FIG. 2 is an installation diagram of a collecting roller and an overfeeding friction wheel of a tension-controllable chinlon twisting device of the utility model;

FIG. 3 is an internal side view of an external stationary housing of a tension-controllable chinlon twisting apparatus of the present invention;

FIG. 4 is an installation view of a bobbin of a tension-controllable chinlon twisting apparatus of the present invention;

FIG. 5 is a structural view of a fixing sleeve of a tension-controllable chinlon twisting device of the present invention;

fig. 6 is a structure diagram of a distributing plate of the tension-controllable chinlon twisting device of the present invention.

Wherein: 1. a wire distributing plate; 2. a cylinder; 3. a first fixing ring; 4. a second fixing ring; 5. A tension detector; 6. a collection roller; 7. overfeeding friction wheels; 8. a third fixing ring; 9. a spool; 10. a positive and negative motor; 11. a support plate; 12. a screw; 13. fixing a sleeve; 14. a first threading hole; 15. an outer stationary shell; 16. a second threading hole; 17. an antistatic device.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-6, a tension-controllable chinlon twisting device comprises a branching plate 1, a first fixing ring 3, a collecting roller 6, an overfeed friction wheel 7, a third fixing ring 8, a spool 9 and a control device, wherein the branching plate 1 is arranged on one side of the first fixing ring 3, an air cylinder 2 is arranged below the first fixing ring 3, the tail end of a piston rod of the air cylinder 2 is fixed on the lower end face of the first fixing ring 3, the second fixing ring 4 is arranged on one side of the first fixing ring 3 away from the branching plate 1, a tension detector 5 is arranged on one side of the second fixing ring 4 away from the first fixing ring 3, an outer fixing shell 15 is arranged on one side of the tension detector 5 away from the second fixing ring 4, the collecting roller 6 and the overfeed friction wheel 7 are arranged inside the outer fixing shell 15 in a tangent manner, the collecting roller 6 and the overfeed friction wheel 7 are arranged in a tangent manner, the third fixing ring 8 is arranged, a winding reel 9 is arranged on one side, away from the outer fixing shell 15, of the third fixing ring 8, the winding reel 9 is arranged above the supporting plate 11, and the supporting plate 11 is fixed right above the forward and reverse motor 10; antistatic equipment 17 is arranged above the first fixing ring 3 and above the outer fixing shell 15; the tension detector 5 and the cylinder 2 are both electrically connected with a control device through a data wire, and the control device comprises a PLC controller, an A/D converter and a relay, wherein the A/D converter and the relay are electrically connected with the PLC controller.

A plurality of first threading holes 14 are formed in the distributing board 1, and second threading holes 16 are symmetrically formed in two sides of the outer fixing shell 15.

A plurality of nylon single lines pass through a first threading hole 14 of the distributing board 1 and then are converged into a nylon wire harness, and the nylon wires sequentially pass through a first fixing ring 3, a second fixing ring 4, a tension detector 5, a second threading hole 16 and a third fixing ring 8 and then are wound on a winding reel 9.

The top end of the supporting plate 11 is fixed with a screw 12, the winding reel 9 is sleeved on the screw 12, the top end of the screw 12 is connected with a fixing sleeve 13 through threads, and the fixing sleeve 13 is clamped and sleeved on the top end of the winding reel 9.

The working principle is as follows: the nylon single wires penetrate through a first threading hole 14 of the distributing board 1 and then are converged into a nylon wire harness, the nylon wires sequentially penetrate through a first fixing ring 3, a second fixing ring 4, a tension detector 5, a second threading hole 16 and a third fixing ring 8 and then are wound on a winding reel 9, when the nylon wire harness is positioned between a collecting roller 6 and an overfeeding friction wheel 7, the collecting roller 6 and the overfeeding friction wheel 7 are reversely turned to realize the twisting of the nylon wire harness, so that the nylon wire harness can be twisted into a nylon strand, the nylon strand penetrates through a third fixing ring 8 and then is wound on the winding reel 9, the positive and negative motor 10 works to drive the supporting plate 11 to rotate, the supporting plate 11 is further rotated to drive the screw rod 12 to rotate, the screw rod 12 is rotated to drive the winding reel 9 to rotate, and then the nylon strand can be wound on the; when the twisting device works, the plurality of anti-static devices 17 work, so that the effect of removing static electricity on the twisting device can be achieved, and the twisting device can work conveniently; when tension detector 5 detects that the tension of polyamide fibre is greater than the maximum tension value that sets up, give controlling means with this information transfer, make controlling means control cylinder 2 shrink, and then make solid fixed ring 3 downstream, thereby can reduce the tension of polyamide fibre, when tension detector 5 detects that the tension of polyamide fibre is less than in the minimum tension value that sets up, give controlling means with this information transfer, make controlling means control cylinder 2 extension, and then make solid fixed ring 3 upstream, thereby can increase the tension of polyamide fibre, make the going on of twisting work convenient.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. A tension-controllable chinlon twisting device comprises a branching plate (1), a first fixing ring (3), a collecting roller (6), an overfeeding friction wheel (7), a third fixing ring (8), a spool (9) and a control device, and is characterized in that the branching plate (1) is arranged on one side of the first fixing ring (3), an air cylinder (2) is arranged below the first fixing ring (3), the tail end of a piston rod of the air cylinder (2) is fixed on the lower end face of the first fixing ring (3), the second fixing ring (4) is arranged on one side, away from the branching plate (1), of the first fixing ring (3), a tension detector (5) is arranged on one side, away from the first fixing ring (3), of the second fixing ring (4), and an outer fixing shell (15) is arranged on one side, away from the second fixing ring (4), of the tension detector (5), a collecting roller (6) and an overfeeding friction wheel (7) are arranged inside the outer fixing shell (15), the collecting roller (6) and the overfeeding friction wheel (7) are arranged in a tangent mode, a third fixing ring (8) is arranged on one side, away from the tension detector (5), of the outer fixing shell (15), a winding reel (9) is arranged on one side, away from the outer fixing shell (15), of the third fixing ring (8), the winding reel (9) is arranged above the supporting plate (11), and the supporting plate (11) is fixed right above the positive and negative motor (10); antistatic equipment (17) is arranged above the first fixing ring (3) and above the outer fixing shell (15); the tension detector (5) and the air cylinder (2) are both electrically connected with a control device through data wires, and the control device comprises a PLC controller, an A/D converter and a relay, wherein the A/D converter and the relay are electrically connected with the PLC controller.

2. A tension-controllable chinlon twisting device as claimed in claim 1, wherein the thread dividing plate (1) is provided with a plurality of first thread holes (14), and two sides of the outer fixed shell (15) are symmetrically provided with second thread holes (16).

3. A tension-controllable chinlon twisting device as claimed in claim 1, wherein a plurality of chinlon single wires pass through a first threading hole (14) of the branching plate (1) and then are converged into a chinlon wire bundle, and the chinlon wires pass through a first fixing ring (3), a second fixing ring (4), a tension detector (5), a second threading hole (16) and a third fixing ring (8) in sequence and then are wound on a winding reel (9).

4. A tension controllable chinlon twisting device as claimed in claim 1, wherein a screw rod (12) is fixed on the top end of the support plate (11), the spool (9) is sleeved on the screw rod (12), a fixed sleeve (13) is connected on the top end of the screw rod (12) through a thread, and the fixed sleeve (13) is clamped on the top end of the spool (9).