CN221274878U - Yarn guiding device for polyester filaments - Google Patents
Yarn guiding device for polyester filaments Download PDFInfo
- Publication number
- CN221274878U CN221274878U CN202323380752.9U CN202323380752U CN221274878U CN 221274878 U CN221274878 U CN 221274878U CN 202323380752 U CN202323380752 U CN 202323380752U CN 221274878 U CN221274878 U CN 221274878U
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- 229920000728 polyester Polymers 0.000 title claims abstract description 43
- 238000009434 installation Methods 0.000 claims description 8
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920004934 Dacron® Polymers 0.000 claims 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The yarn guiding device for the polyester filaments comprises a frame body, the polyester filaments and a tensioning device; the tensioning device comprises a vertical sliding frame and a tensioning roller; mounting panels are connected to the front side and the rear side of the frame body; the mounting panels are provided with mounting grooves; the two ends of the vertical sliding frame are connected with an extension outer rod, and the outer ends of the extension outer rods are connected with mounting blocks; the side edges of the mounting grooves of the mounting panel are provided with vertical limiting sliding grooves; a limit sliding block is detachably connected to the side edge of the mounting block; an upper vertical threaded connection hole is formed in the upper end of the mounting groove of the mounting panel, and a lower vertical threaded connection hole is formed in the lower end of the mounting groove of the mounting panel; an upper threaded connecting rod is connected with the inner threads of the upper vertical threaded connecting hole; and the lower vertical threaded connection hole is internally threaded with a lower threaded connection rod. According to the tensioning device, the tensioning degree of the polyester filaments of the frame body is adjusted by rotating the upper threaded connecting rod and the lower threaded connecting rod.
Description
Technical Field
The utility model relates to the technical field of textile equipment, in particular to a yarn guiding device for polyester filaments.
Background
The polyester filament yarn is a filament yarn made of polyester; polyester is an important variety in synthetic fibers, is a commodity name of polyester fibers in China, and is fibers prepared from refined terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (MEG) serving as raw materials through esterification or transesterification and polycondensation reactions to obtain a fiber-forming polymer, namely polyethylene terephthalate (PET), and through spinning and post-treatment.
The existing polyester filament yarn generally needs to be used as a yarn guiding device in the yarn guiding process, and the yarn guiding device is used for guiding the yarn so that the yarn is not easy to be flocculated; the existing yarn guiding device is generally composed of a frame body, a yarn feeding device and a yarn outlet device, wherein the yarn feeding device and the yarn outlet device are respectively positioned at two sides of the frame body, polyester filaments are fed by the yarn feeding device and then are led out by the yarn outlet device, and when the tension of the polyester filaments on the yarn feeding device and the yarn outlet device is too high, the yarns are easy to break; when the tension of the polyester filament yarn on the yarn inlet device and the yarn outlet device is too small, the yarn is easy to slip, and knotting, winding and other phenomena can occur when the yarn is serious, so that the yarn guide device with the tension device is needed, and the tension of the polyester filament yarn can be adjusted; however, when the tensioner is damaged, a guide wire device that facilitates the replacement of the tensioner is also desirable.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a wire guiding device with a tensioning device, and the tensioning device is detachably connected and is convenient to replace after being damaged.
In order to solve the technical problems, the technical solution of the yarn guiding device for polyester filaments is as follows:
The polyester filament yarn tensioning device comprises a frame body and polyester filament yarns, wherein one side of the frame body is connected with a yarn feeding device, and the other side of the frame body is connected with a yarn discharging device and further comprises a tensioning device; the polyester filaments are fed by the feeding device, wound around the tensioning device and then led out by the wire outlet device; the tensioning device comprises a vertical sliding frame and a tensioning roller arranged above the vertical sliding frame; mounting panels are connected to the front side and the rear side of the frame body; the mounting panels are provided with mounting grooves; the two ends of the vertical sliding frame are connected with an extension outer rod, and the outer ends of the extension outer rods are connected with mounting blocks; the two mounting blocks are respectively inserted into the two mounting grooves and can vertically slide along the mounting grooves; the side edges of the mounting grooves of the mounting panel are provided with vertical limiting sliding grooves; a limit sliding block is detachably connected to the side edge of the mounting block; the mounting block is vertically and slidably connected in the vertical limiting chute through the limiting slide block and is vertically and slidably connected in the mounting groove; an upper vertical threaded connection hole is formed in the upper end of the mounting groove of the mounting panel, and a lower vertical threaded connection hole is formed in the lower end of the mounting groove of the mounting panel; an upper threaded connecting rod is connected with the inner threads of the upper vertical threaded connecting hole, and the lower end of the upper threaded connecting rod is propped against the upper part of the mounting block; the lower vertical threaded connection hole internal thread is connected with a lower threaded connection rod, and the upper end of the lower threaded connection rod is propped against the lower part of the installation block.
The tensioning roller is arranged above the vertical sliding frame through the mounting frame; the lower end of the mounting frame is connected with a vertical screw rod; the vertical screw rod is vertically connected to the mounting frame in a sliding manner; an upper limit nut and a lower limit nut are connected to the vertical screw rod through threads; the upper limit nut and the lower limit nut are respectively positioned on the upper side and the lower side of the vertical sliding frame.
And the limit sliding block is connected with the mounting block through a bolt.
The two sides of the mounting groove of the mounting panel are provided with vertical limiting sliding grooves, and two sides of the corresponding mounting block are detachably connected with limiting sliding blocks.
The upper threaded connecting rod and the lower threaded connecting rod are connected with regular hexagonal driving blocks.
The wire inlet device consists of two wire inlet guide rollers which are arranged up and down; the two inlet wire guide rollers are rotatably connected to the frame body, and the polyester filament yarn passes through the space between the two inlet wire guide rollers; the wire outlet device consists of two wire outlet guide rollers which are arranged up and down; the two outgoing line guide rollers are rotatably connected to the frame body, and the polyester filament passes through the space between the two outgoing line guide rollers.
The utility model has the following technical effects: according to the tensioning device, the heights of the frame body and the tensioning roller are adjusted by rotating the upper threaded connecting rod and the lower threaded connecting rod, so that the tensioning degree of the polyester filaments is changed, specifically, when the tensioning roller moves upwards, the tensioning degree of the polyester filaments is higher, and when the tensioning roller moves downwards, the tensioning degree of the polyester filaments is lower; and on overspeed device tensioner's installation, overspeed device tensioner's vertical balladeur train vertical sliding connection is on the support body, and specifically, the installation piece inserts in the mounting groove, and the installation piece passes through spacing slider vertical sliding connection in vertical spacing spout and vertical sliding connection in the mounting groove, and spacing slider can dismantle with the installation piece and be connected, therefore when need dismantle overspeed device tensioner, dismantle the installation piece at first, at this moment the installation piece can follow the mounting groove and take out, and vertical balladeur train then can follow the support body and take off overspeed device tensioner from the support body, it is very convenient.
Drawings
The utility model is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a schematic diagram of a yarn guiding device for polyester filaments according to the present utility model;
Fig. 2 is an enlarged view of a portion a of fig. 1;
FIG. 3 is a schematic diagram of a yarn guiding device for polyester filaments according to the present utility model;
Fig. 4 is an enlarged view of a portion B of fig. 3;
FIG. 5 is a schematic illustration of the connection of the tensioning roller;
Fig. 6 is an enlarged view of a portion C of fig. 5;
FIG. 7 is a schematic diagram of the attachment of the mounting blocks;
Fig. 8 is an enlarged view of a portion D of fig. 7.
Detailed Description
The utility model is further described in detail below with reference to the accompanying drawings.
See fig. 1-8.
A yarn guiding device for polyester filaments comprises a frame body 1 and polyester filaments 2, wherein one side of the frame body 1 is connected with a yarn inlet device, and the other side is connected with a yarn outlet device; the utility model also includes a tensioning device; the polyester filament yarn 2 is fed by a wire feeding device, and is led out by a wire outlet device after bypassing the tensioning device; specifically, the wire inlet device consists of two wire inlet guide rollers 41 which are arranged up and down, the two wire inlet guide rollers 41 are rotatably connected to the frame body 1, and the polyester filaments 2 pass through between the two wire inlet guide rollers 41; the wire outlet device consists of two wire outlet guide rollers 42 which are arranged up and down, the two wire outlet guide rollers 42 are rotatably connected to the frame body 1, and the polyester filament 2 passes through between the two wire outlet guide rollers 42 (refer to figures 1, 3 and 7).
The tensioning device comprises a vertical sliding frame 3 and a tensioning roller 4 arranged above the vertical sliding frame 3, wherein the front side and the rear side of the frame body 1 are both connected with a mounting panel 5, and the mounting panel 5 is provided with a mounting groove 6; the two ends of the vertical sliding frame 3 are connected with an extension outer rod 7, the outer ends of the extension outer rod 7 are connected with mounting blocks 8, the two mounting blocks 8 are respectively inserted into the two mounting grooves 6, and the mounting blocks 8 can vertically slide along the mounting grooves 6; the side edges of the mounting grooves 6 of the mounting panel 5 are provided with vertical limiting sliding grooves 9, and the side edges of the mounting blocks 8 are detachably connected with limiting sliding blocks 10; specifically, two sides of the mounting groove 6 of the mounting panel 5 are provided with vertical limit sliding grooves 9, and two sides of the corresponding mounting block 8 are detachably connected with limit sliding blocks 10 (refer to fig. 4 and 8); the mounting block 8 is vertically and slidably connected in the vertical limiting chute 9 through the limiting slide block 10 and is vertically and slidably connected in the mounting groove 6; specifically, the limit sliding block 10 is connected with the mounting block 8 through a bolt; the vertical sliding frame 3 is vertically and slidably connected with the frame body 1 through the mounting block 8 and the mounting block 8 is vertically and slidably connected with the mounting groove 6 through the limiting sliding block 10 and the vertical limiting sliding groove 9, and on the disassembly of the tensioning device, only bolts between the limiting sliding block 10 and the mounting block 8 are required to be unscrewed, all the limiting sliding blocks 10 are taken down, at the moment, the mounting block 8 can be taken out of the mounting groove 6, and the vertical sliding frame 3 can be taken down from the frame body 1, so that the tensioning device is disassembled from the frame body 1, and the subsequent maintenance and replacement are facilitated.
An upper vertical threaded connection hole 11 is formed in the upper end of the mounting groove 6 of the mounting panel 5, and a lower vertical threaded connection hole 12 is formed in the lower end of the mounting groove 6 of the mounting panel 5; an upper threaded connecting rod 13 is connected with the inner threads of the upper vertical threaded connecting hole 11, and the lower end of the upper threaded connecting rod 13 is propped against the upper part of the mounting block 8; a lower threaded connecting rod 14 is connected with the inner threads of the lower vertical threaded connecting hole 12, and the upper end of the lower threaded connecting rod 14 is propped against the lower part of the mounting block 8; according to the utility model, the lower end of the upper threaded connecting rod 13 is abutted against the upper part of the mounting block 8 and the upper end of the lower threaded connecting rod 14 is abutted against the lower part of the mounting block 8, so that the mounting block 8 is limited, when the height of the mounting block 8 needs to be adjusted, the vertical height of the mounting block 8 is adjusted by rotating the upper threaded connecting rod 13 and the lower threaded connecting rod 14, and the mounting block is convenient; when the mounting block 8 moves upwards, the vertical carriage 3 and the tensioning roller 4 also move upwards; when the mounting block 8 moves down, then the vertical carriage 3 and the tension roller 4 also move down; therefore, the height of the tensioning roller 4 can be adjusted by rotating the upper threaded connecting rod 13 and the lower threaded connecting rod 14, namely the tension of the polyester filaments 2 can be adjusted; when the tensioning roller 4 moves upwards, the tension of the polyester filament yarn 2 is increased, and when the tensioning roller 4 moves downwards, the tension of the polyester filament yarn 2 is decreased; preferably, the driving blocks 31 of regular hexagons are connected to the upper screw connecting rod 13 and the lower screw connecting rod 14, and the driving blocks 31 are rotated by a hexagonal wrench, which facilitates the rotation of the screw connecting rod 13 and the lower screw connecting rod 14.
Preferably, the tensioning roller 4 is installed above the vertical sliding frame 3 through a mounting frame 21, the lower end of the mounting frame 21 is connected with a vertical screw rod 22, the vertical screw rod 22 is vertically and slidably connected to the mounting frame 21, an upper limit nut 23 and a lower limit nut 24 are in threaded connection with the vertical screw rod 22, and the upper limit nut 23 and the lower limit nut 24 are respectively positioned on the upper side and the lower side of the vertical sliding frame 3; the utility model can also adjust the height of the tensioning roller 4, namely the tension of the polyester filaments 2 by rotating the upper limit nut 23 and the lower limit nut 24.
Claims (6)
1. The utility model provides a seal wire device of dacron filament, includes support body (1) and dacron filament (2), support body (1) one side is connected with inlet wire device, and the opposite side is connected with outlet wire device, its characterized in that: also comprises a tensioning device; the polyester filament yarn (2) is fed by a wire feeding device, bypasses a tensioning device and is led out by a wire outlet device; the tensioning device comprises a vertical sliding frame (3) and a tensioning roller (4) arranged above the vertical sliding frame (3); mounting panels (5) are connected to the front side and the rear side of the frame body (1); the mounting panels (5) are provided with mounting grooves (6); the two ends of the vertical sliding frame (3) are connected with an extension outer rod (7), and the outer ends of the extension outer rod (7) are connected with mounting blocks (8); the two mounting blocks (8) are respectively inserted into the two mounting grooves (6), and the mounting blocks (8) can vertically slide along the mounting grooves (6); the side edges of the mounting grooves (6) of the mounting panel (5) are provided with vertical limit sliding grooves (9); a limit sliding block (10) is detachably connected to the side edge of the mounting block (8); the mounting block (8) is vertically and slidably connected in the vertical limiting chute (9) through the limiting slide block (10) and is vertically and slidably connected in the mounting groove (6); an upper vertical threaded connection hole (11) is formed in the upper end of the mounting groove (6) of the mounting panel (5), and a lower vertical threaded connection hole (12) is formed in the lower end of the mounting groove (6) of the mounting panel (5); an upper threaded connecting rod (13) is connected with the inner threads of the upper vertical threaded connecting hole (11), and the lower end of the upper threaded connecting rod (13) is propped against the upper part of the mounting block (8); the lower vertical threaded connection hole (12) is internally connected with a lower threaded connection rod (14), and the upper end of the lower threaded connection rod (14) is propped against the lower part of the installation block (8).
2. The yarn guide device for polyester yarns according to claim 1, wherein: the tensioning roller (4) is arranged above the vertical sliding frame (3) through a mounting frame (21); the lower end of the mounting frame (21) is connected with a vertical screw rod (22); the vertical screw rod (22) is vertically connected to the mounting frame (21) in a sliding manner; an upper limit nut (23) and a lower limit nut (24) are connected to the vertical screw (22) through threads; the upper limit nut (23) and the lower limit nut (24) are respectively arranged on the upper side and the lower side of the vertical sliding frame (3).
3. The yarn guide device for polyester yarns according to claim 1, wherein: the limiting sliding block (10) is connected with the mounting block (8) through a bolt.
4. A polyester filament yarn guide device according to claim 1 or 3, characterized in that: the two sides of the mounting groove (6) of the mounting panel (5) are provided with vertical limiting sliding grooves (9), and two sides of the corresponding mounting block (8) are detachably connected with limiting sliding blocks (10).
5. The yarn guide device for polyester yarns according to claim 1, wherein: the upper threaded connecting rod (13) and the lower threaded connecting rod (14) are connected with a regular hexagonal driving block (31).
6. The yarn guide device for polyester yarns according to claim 1, wherein: the wire inlet device consists of two wire inlet guide rollers (41) which are arranged up and down; the two inlet wire guide rollers (41) are rotatably connected to the frame body (1), and the polyester filaments (2) pass through the space between the two inlet wire guide rollers (41); the wire outlet device consists of two wire outlet guide rollers (42) which are arranged up and down; the two outgoing line guide rollers (42) are rotatably connected to the frame body (1), and the polyester filament (2) passes through the two outgoing line guide rollers (42).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221274878U true CN221274878U (en) | 2024-07-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |