CN212000067U

CN212000067U - Pre-tensioning device for POY (pre-oriented yarn) filaments

Info

Publication number: CN212000067U
Application number: CN202020431623.5U
Authority: CN
Inventors: 曹建军; 於林栋; 韩建强; 许文群
Original assignee: Hangzhou Chenze New Materials Co ltd
Current assignee: Hangzhou Chenze New Materials Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-24
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a pretension device for POY long filament, which comprises a fixing frame, the top fixedly connected with leading wheel of mount, the bottom fixedly connected with alignment jig of mount, the inner chamber of alignment jig has the removal frame through activity chamber swing joint, remove the first regulating wheel of inner chamber fixedly connected with of frame, the inner wall swing joint who removes the frame inner chamber and be located first regulating wheel top has the second regulating wheel, the utility model relates to a POY long filament processing equipment technical field. This a pretension device for POY filament promotes first regulating wheel and drives the regulation that removes the frame and carry out the position, adjusts tension size to when using, upwards promote the connecting rod, drive the second regulating wheel upwards extrude the extrusion piece upward movement, appear the gap between first regulating wheel and the second regulating wheel, can be quick pass the POY filament, the lead wire is very convenient, easy operation, it is effectual to adjust.

Description

Pre-tensioning device for POY (pre-oriented yarn) filaments

Technical Field

The utility model relates to a POY long filament technical field specifically is a pretensioning device for POY long filament.

Background

Textile machinery is various mechanical equipment required for processing natural fibers or chemical fibers into textiles, although machinery for producing chemical fibers comprises various chemical machinery, the machinery is considered as an extension of the textile machinery at present, the machinery belongs to the broad sense of textile machinery, different processes required for processing different fibers such as cotton, hemp, silk, wool and the like into textiles are different, and some of the processes are completely different, so required machines are various and various, and the textile machinery is generally classified according to production processes and comprises the following steps: spinning equipment, weaving equipment, printing and dyeing equipment, finishing equipment, chemical fiber spinning equipment, reeling equipment and non-woven cloth equipment, wherein the spinning equipment is divided into short fiber processing and long fiber processing, cotton and cotton type chemical fibers belong to short fibers, wool, hemp, spun silk and spun yarn vehicle blended chemical fibers belong to long fibers, the two types of fibers have different processing procedures and cannot be commonly used, the equipment is similar to the design principle of certain machines, even if the equipment is the same type, the structure of the machines is similar, but the POY is a variety of polyester filaments and comprises three types of primary filaments, drawn filaments and textured filaments, wherein the primary filaments comprise a variety called pre-oriented filaments (high-speed spinning) (POY), the POY is an abbreviation, and the POY is a partially drawn state of the fibers at a certain speed, the macromolecular bonds in the fibers have a certain degree of orientation but are partially deformable, so that stretching and heat setting are required.

According to the pre-tension device of the POY spinning equipment disclosed in the patent No. CN208219086U, when the tension is adjusted, the whole height can be changed by changing the number of the heightened cushion plates arranged at the bottom of the first cushion plate, the operation is troublesome, the adjustment range is small, and the tension cannot be freely adjusted according to the actual production requirement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a pretension device for POY long filament has solved troublesome poeration to the scope of regulation is little, can not freely carry out the problem of tensile regulation according to the actual production demand.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pretension device for POY filaments comprises a fixed frame, the top of the fixed frame is fixedly connected with a guide wheel, the bottom of the fixed frame is fixedly connected with an adjusting frame, the inner cavity of the adjusting frame is movably connected with a movable frame through a movable cavity, a first adjusting wheel is fixedly connected with the inner cavity of the movable frame, a second adjusting wheel is movably connected with the inner wall of the inner cavity of the movable frame above the first adjusting wheel, the inner cavity of the second adjusting wheel is fixedly connected with a connecting rod which is connected with the inner cavity of the movable frame in a sliding way, the inner cavity of the movable cavity is connected with a top plate in a sliding way, the top of the top plate is provided with an arc-shaped groove which is mutually butted with the surface of the first adjusting wheel, the top of the movable frame is fixedly connected with a bearing plate, the bottom of the bearing plate is fixedly connected with a top spring, one end of the top spring, which is far away from the bearing plate, is fixedly connected with an extrusion block, and the bottom of the extrusion block is mutually abutted to the top of the second adjusting wheel.

Preferably, the bottom of the adjusting frame is in threaded connection with a screw, and the top end of the screw penetrates through the bottom of the adjusting frame and extends to the inner cavity of the movable cavity.

Preferably, the top end of the screw rod is rotatably connected with the bottom of the top plate, and the bottom end of the screw rod is fixedly connected with the rotary table.

Preferably, the top of the inner cavity of the movable cavity is fixedly connected with a squeezing spring, and the bottom end of the squeezing spring is mutually abutted to the top of the bearing plate.

Preferably, the surface of the guide wheel is in transmission connection with a POY filament, and one end of the POY filament penetrates through the left side of the adjusting frame and extends to the right side of the adjusting frame.

Preferably, the inner cavity of the adjusting frame is provided with a through groove movably connected with the surface of the POY filament, and the surfaces of the first adjusting wheel and the second adjusting wheel are respectively in transmission connection with the surface of the POY filament.

Advantageous effects

The utility model provides a pretension device for POY long filament. Compared with the prior art, the method has the following beneficial effects:

(1) the pretensioning device for the POY filaments comprises a fixed frame, wherein a guide wheel is fixedly connected to the top of the fixed frame, an adjusting frame is fixedly connected to the bottom of the fixed frame, the inner cavity of the adjusting frame is movably connected with a moving frame through a movable cavity, the inner cavity of the moving frame is fixedly connected with a first adjusting wheel, the inner wall of the inner cavity of the moving frame, which is positioned above the first adjusting wheel, is movably connected with a second adjusting wheel, the inner cavity of the second adjusting wheel is fixedly connected with a connecting rod which is in sliding connection with the inner cavity of the moving frame, the inner cavity of the movable cavity is in sliding connection with a top plate, the top of the top plate is provided with an arc-shaped groove which is mutually butted with the surface of the first adjusting wheel, the top of the moving frame is fixedly connected with a bearing plate, the bottom of the bearing plate is fixedly connected with a top spring, one end of the top spring, which is far away from the, adjust tension size to when using, upwards promote the connecting rod, drive the second regulating wheel upwards and extrude extrusion piece upward movement, the gap appears between first regulating wheel and the second regulating wheel, can be quick pass the POY filament, the lead wire is very convenient, easy operation, it is effectual to adjust.

(2) This a pretension device for POY filament, through set up the inner chamber at the alignment jig with the groove that runs through of the surperficial swing joint of POY filament, the surface of first regulating wheel and second regulating wheel is connected with the surface transmission of POY filament respectively, it is spacing with POY filament through the first regulating wheel of bottom and the second regulating wheel of top, POY filament and the surface contact of first regulating wheel and second regulating wheel, carry out tensile regulation, it is spacing together from top to bottom, regulating effect is better.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front view of the movable frame structure of the present invention;

fig. 3 is a side view of the movable frame structure of the present invention.

In the figure: 1-fixed frame, 2-guide wheel, 3-adjusting frame, 4-movable cavity, 5-movable frame, 6-first adjusting wheel, 7-second adjusting wheel, 8-connecting rod, 9-top plate, 10-bearing plate, 11-top spring, 12-extrusion block, 13-screw, 14-rotary table, 15-extrusion spring, 16-POY filament and 17-through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pretension device for POY filaments comprises a fixed frame 1, wherein the top of the fixed frame 1 is fixedly connected with a guide wheel 2, the surface of the guide wheel 2 is in transmission connection with a POY filament 16, one end of the POY filament 16 penetrates through the left side of an adjusting frame 3 and extends to the right side of the adjusting frame 3, the bottom of the fixed frame 1 is fixedly connected with an adjusting frame 3, the inner cavity of the adjusting frame 3 is provided with a through groove 17 movably connected with the surface of the POY filament 16, the surfaces of a first adjusting wheel 6 and a second adjusting wheel 7 are respectively in transmission connection with the surface of the POY filament 16, the bottom of the adjusting frame 3 is in threaded connection with a screw 13, the top end of the screw 13 is rotatably connected with the bottom of a top plate 9, the bottom end of the screw 13 is fixedly connected with a rotary plate 14, the top end of the screw 13 penetrates through the bottom of the adjusting frame 3 and extends to the inner cavity of a movable cavity 4, the top of the inner cavity of the, the movable frame 5 is pushed downwards, the bottom end of the extrusion spring 15 is mutually abutted against the top of the bearing plate 10, the inner cavity of the adjusting frame 3 is movably connected with the movable frame 5 through a movable cavity 4, the inner cavity of the movable frame 5 is fixedly connected with a first adjusting wheel 6, the inner wall of the inner cavity of the movable frame 5, which is positioned above the first adjusting wheel 6, is movably connected with a second adjusting wheel 7, the POY filaments are limited through the first adjusting wheel 6 at the bottom and the second adjusting wheel 7 at the upper part, the POY filaments are in surface contact with the first adjusting wheel 6 and the second adjusting wheel 7 to adjust tension, the upper part and the lower part are limited together, the adjusting effect is better, the inner cavity of the second adjusting wheel 7 is fixedly connected with a connecting rod 8 which is in sliding connection with the inner cavity of the movable frame 5, the inner cavity of the movable cavity 4 is in sliding connection with a top plate 9, the top of the top plate 9 is provided with an arc groove which is mutually abutted against the, bear the bottom fixedly connected with top spring 11 of board 10, top spring 11 is kept away from the one end fixedly connected with extrusion piece 12 of accepting board 10, the bottom of extrusion piece 12 is contradicted each other with the top of second regulating wheel 7, promote first regulating wheel 6 and drive and remove frame 5 and carry out the regulation of position, adjust tension size, and when using, upwards promote connecting rod 8, drive second regulating wheel 7 upwards extrusion piece 12 upward movement, the gap appears between first regulating wheel 6 and the second regulating wheel 7, can be quick pass the POY filament yarn, the lead wire is very convenient, and the operation is simple, adjust effectually.

During the use, upwards promote connecting rod 8, drive second regulating wheel 7 upwards extrusion piece 12 upward movement, appear the gap between first regulating wheel 6 and the second regulating wheel 7, can pass through leading wheel 2 in proper order this moment, run through the slot 17 with the gap between first regulating wheel 6 and the second regulating wheel 7 of Poy filament penetration, then loosen connecting rod 8, top spring 11 promotes first regulating wheel 6 and the laminating of second regulating wheel 7 together, carry out tensile regulation to the Poy filament, drive screw rod 13 through rotating carousel 14 and rotate, promote roof 9 upward movement, promote first regulating wheel 6 and drive the regulation that removes frame 5 and carry out the position, adjust tension size.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pretension device for POY long filament, includes mount (1), the top fixedly connected with leading wheel (2) of mount (1), the bottom fixedly connected with alignment jig (3) of mount (1), the inner chamber of alignment jig (3) has removal frame (5), its characterized in that through activity chamber (4) swing joint: a first adjusting wheel (6) is fixedly connected with the inner cavity of the moving frame (5), a second adjusting wheel (7) is movably connected with the inner wall of the inner cavity of the moving frame (5) above the first adjusting wheel (6), the inner cavity of the second adjusting wheel (7) is fixedly connected with a connecting rod (8) which is in sliding connection with the inner cavity of the movable frame (5), the inner cavity of the movable cavity (4) is connected with a top plate (9) in a sliding way, the top of the top plate (9) is provided with an arc-shaped groove which is mutually butted with the surface of the first adjusting wheel (6), the top of the movable frame (5) is fixedly connected with a bearing plate (10), the bottom of the bearing plate (10) is fixedly connected with a top spring (11), one end of the top spring (11) far away from the bearing plate (10) is fixedly connected with an extrusion block (12), the bottom of the extrusion block (12) is mutually abutted with the top of the second adjusting wheel (7).

2. A pretensioning device for POY filaments according to claim 1, characterized in that: the bottom of adjusting bracket (3) threaded connection has screw rod (13), the top of screw rod (13) runs through the bottom of adjusting bracket (3) and extends to the inner chamber in activity chamber (4).

3. A pretensioning device for POY filaments according to claim 2, characterized in that: the top end of the screw rod (13) is rotatably connected with the bottom of the top plate (9), and the bottom end of the screw rod (13) is fixedly connected with a rotary table (14).

4. A pretensioning device for POY filaments according to claim 1, characterized in that: the top of the inner cavity of the movable cavity (4) is fixedly connected with an extrusion spring (15), and the bottom end of the extrusion spring (15) is abutted against the top of the bearing plate (10).

5. A pretensioning device for POY filaments according to claim 1, characterized in that: the surface of the guide wheel (2) is in transmission connection with a POY filament (16), and one end of the POY filament (16) penetrates through the left side of the adjusting frame (3) and extends to the right side of the adjusting frame (3).

6. A pretensioning device for POY filaments according to claim 5, characterized in that: the inner cavity of the adjusting frame (3) is provided with a through groove (17) movably connected with the surface of the POY filament (16), and the surfaces of the first adjusting wheel (6) and the second adjusting wheel (7) are respectively in transmission connection with the surface of the POY filament (16).