CN219525870U - Thread cutting device for polyester filaments - Google Patents
Thread cutting device for polyester filaments Download PDFInfo
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- CN219525870U CN219525870U CN202320242580.XU CN202320242580U CN219525870U CN 219525870 U CN219525870 U CN 219525870U CN 202320242580 U CN202320242580 U CN 202320242580U CN 219525870 U CN219525870 U CN 219525870U
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- polyester filament
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses a thread cutting device for polyester filaments, which relates to the technical field of polyester filament production and comprises a bottom plate, wherein support plates are symmetrically arranged on the right side of the top surface of the bottom plate, a wind-up roll is rotatably arranged between the two support plates, a driving motor is arranged on the side wall of the support plate, the driving end of the driving motor is connected with one end of the wind-up roll, a cutting table and a support are arranged at the top of the bottom plate, an air cylinder is arranged at the top of the support, a bearing plate is connected at the telescopic end of the air cylinder, and a thread cutting knife is arranged at the bottom surface of the bearing plate. According to the utility model, the polyester filaments are easier to cut when in a tight state during cutting, meanwhile, the polyester filaments can be pressed and fixed, shaking in the cutting process is prevented, the cutting line is smooth, the cutting line precision is improved, the automatic cutting of the polyester filaments is realized, the automation degree is high, and the processing production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of polyester filament yarn production, in particular to a thread cutting device for polyester filament yarns.
Background
During polyester filament yarn processing, for convenient storage and storage of polyester filament yarn and subsequent use, need twine when its processing and form polyester filament yarn cake dish, be convenient for polyester filament yarn take and put the application and transport, need carry out the cutting off of filament yarn after its rolling is accomplished, improve and last winding work's stable orderly efficiency, in order to improve efficiency and the stability of cutting off, need replace artificial supplementary cutting off through cutting off equipment's application.
The prior patent (publication number: CN 211471671U) proposes a cutting device for polyester filament yarn processing, which comprises a workbench, a first motor and a second motor, wherein a turntable is installed on a top bearing of the workbench, a worm wheel is fixedly installed at the center of the bottom of the turntable, continuous winding work in the filament yarn production process can be conveniently carried out, the winding efficiency is improved, the processing cannot be influenced by the cutting work of the filament yarn, and meanwhile, the cutting work efficiency and quality of the filament yarn are improved.
The cutting equipment for polyester filament yarn processing has the following defects when in use: the in-process of tangent line can't compress tightly the polyester filament, and the drunkenness is easily taken place about the polyester filament when tangent line, leads to tangent line unevenness, influences tangent line precision, and can't control the length of rolling, causes the excessive or insufficient condition of total length of polyester filament during the trade, for this reason, we propose a polyester filament's tangent line device and solve above-mentioned problem.
Disclosure of Invention
The utility model provides a yarn cutting device for polyester filaments, which solves the technical problems that the polyester filaments cannot be compressed in the yarn cutting process, the polyester filaments are easy to move left and right during yarn cutting, so that the yarn cutting is uneven, the yarn cutting precision is affected, the winding length cannot be controlled, the total length of the polyester filaments is excessive or insufficient during transaction, and the performance of a transaction market is affected.
In order to solve the technical problems, the polyester filament yarn cutting device comprises a bottom plate, support plates are symmetrically arranged on the right side of the top surface of the bottom plate, a wind-up roll is rotatably arranged between the two support plates, a driving motor is arranged on the side wall of the support plate, the driving end of the driving motor is connected with one end of the wind-up roll, a cutting table and a support are arranged at the top of the bottom plate, an air cylinder is arranged at the top of the support, a bearing plate is connected to the telescopic end of the air cylinder, and a cutting knife is arranged at the bottom surface of the bearing plate.
Preferably, a plurality of rotating grooves are formed in the left side and the right side of the bearing plate, a rotating frame is installed in the rotating grooves in a rotating mode, torsion springs are sleeved at the left end and the right end of the rotating frame, connecting rods are connected to the outer walls of the rotating frame, mounting frames are connected to the bottom ends of the connecting rods, and compression rollers are installed in the mounting frames in a rotating mode.
Preferably, the support plate is provided with a sliding groove, the sliding rod is arranged in the sliding groove, the sliding rod is provided with a sliding block in a sliding mode, the sliding block is provided with a smoothing roller in a rotating mode, the sliding rod is sleeved with a supporting spring, the side wall of the sliding groove is embedded with a contact sensor, the front face of the cutting table is provided with a controller, and the air cylinder, the contact sensor and the driving motor are electrically connected with the controller.
Preferably, one end of the torsion spring is connected with the rotating frame, and the other end of the torsion spring is connected with the side wall of the rotating groove.
Preferably, the bottom end of the supporting spring is connected with the inner bottom wall of the chute, and the top end of the supporting spring is connected with the bottom surface of the sliding block.
Preferably, the top surface of the cutting table is provided with a cutting groove, and the cutting groove and the cutting knife are symmetrically arranged.
Preferably, a bearing is arranged on the wind-up roller, and the wind-up roller is rotationally connected with the support plate through the bearing.
Preferably, a cutter accommodating groove is formed in the center of the bottom surface of the bearing plate, and the tangent cutter is fixedly arranged in the cutter accommodating groove.
Compared with the related art, the polyester filament yarn cutting device provided by the utility model has the following beneficial effects:
1. according to the utility model, when the polyester filaments are cut, the plurality of press rollers arranged on two sides of the bearing plate can be in close contact with the polyester filaments, and as the bearing plate continuously moves downwards, the press rollers on two sides move back to back, so that the polyester filaments are in a tight state, then the polyester filaments are cut through the thread cutting knife, the polyester filaments are more easily cut when in the tight state, meanwhile, the polyester filaments can be pressed and fixed, shaking in the cutting process is prevented, the thread cutting is smooth, and the thread cutting accuracy is improved.
2. According to the utility model, in the process of winding the polyester filament yarn, the sliding block is pushed to move upwards by the elasticity of the supporting spring, so that the smoothing roller is contacted with the outer surface of the polyester filament yarn, the smoothing roller is extruded to move downwards along with the winding of the polyester filament yarn, the smoothing roller drives the sliding block to move downwards, when the sliding block moves downwards to be contacted with the contact sensor, the controller controls the driving motor to be closed and the air cylinder to be started, the driving motor is closed to stop winding, the air cylinder pushes the bearing plate to drive the tangential knife to move downwards, and the polyester filament yarn is cut off, so that the effect of quantitatively cutting and winding the polyester filament yarn is achieved, the automatic cutting of the polyester filament yarn is realized, and the efficiency of processing and production is improved.
Drawings
FIG. 1 is a schematic structural view of a yarn cutting device for polyester filaments;
FIG. 2 is a schematic cross-sectional view of a yarn cutting device for polyester filaments;
FIG. 3 is a schematic diagram showing the connection structure of the rotating frame and the torsion spring in the yarn cutting device for polyester filaments;
fig. 4 is an enlarged view of the structure at a in fig. 1.
Reference numerals in the drawings: 1. a bottom plate; 2. a support plate; 3. a wind-up roll; 4. a cutting table; 5. a bracket; 6. a cylinder; 7. a carrying plate; 8. a wire cutting knife; 9. cutting the wire slot; 10. a rotating groove; 11. a rotating frame; 12. a torsion spring; 13. a connecting rod; 14. a mounting frame; 15. a press roller; 16. a chute; 17. a slide bar; 18. a slide block; 19. smoothing roller; 20. a support spring; 21. a contact sensor; 22. a controller; 23. and driving the motor.
Detailed Description
Embodiments of the present utility model are described in detail below.
The first embodiment is given by fig. 1-4, a tangent line device of polyester filament, including bottom plate 1, bottom plate 1 top surface right side symmetry installs extension board 2, install wind-up roll 3 between two extension boards 2 rotation, driving motor 23 is installed to the lateral wall of extension board 2, driving motor 23's drive end is connected with one end of wind-up roll 3, cutting table 4 and support 5 are installed at the top of bottom plate 1, cylinder 6 is installed at the support 5 top, the flexible end of cylinder 6 is connected with loading board 7, tangent line sword 8 is installed to loading board 7 bottom surface, during the use, with polyester filament winding on wind-up roll 3, start driving motor 23, driving motor 23 drives wind-up roll 3 and carries out the rolling to polyester filament, after the rolling up appointed length through cylinder 6 promotion loading board 7 drive tangent line sword 8 down, cut off polyester filament.
In the second embodiment, as shown in fig. 1-4, on the basis of the first embodiment, the left side and the right side of the bearing plate 7 are provided with a plurality of rotating grooves 10, the inside of each rotating groove 10 is rotatably provided with a rotating frame 11, the left end and the right end of each rotating frame 11 are sleeved with torsion springs 12, the outer wall of each rotating frame 11 is connected with a connecting rod 13, the bottom end of each connecting rod 13 is connected with a mounting rack 14, the inside of each mounting rack 14 is rotatably provided with a pressing roller 15, when the bearing plate 7 moves downwards, the plurality of pressing rollers 15 arranged on two sides of the bearing plate 7 can be in tight contact with polyester filaments, along with the continuous downward movement of the bearing plate 7, the pressing rollers 15 on two sides move back to each other, so that the polyester filaments are in a tight state, the polyester filaments are cut off through a tangential knife 8, the polyester filaments are cut off more easily when in the tight state, meanwhile, the polyester filaments can be pressed and fixed, shaking in the cutting process is prevented, the tangential line is smooth, and the tangential accuracy is improved.
In the third embodiment, as shown in fig. 1 to 4, on the basis of the first embodiment, a sliding groove 16 is formed in the support plate 2, a sliding rod 17 is installed in the sliding groove 16, a sliding block 18 is installed on the sliding rod 17 in a sliding manner, a smoothing roller 19 is installed on the sliding block 18 in a rotating manner, a supporting spring 20 is sleeved on the sliding rod 17, a contact sensor 21 is installed on the side wall of the sliding groove 16 in an embedded manner, a controller 22 is installed on the front surface of the cutting table 4, the air cylinder 6, the contact sensor 21 and a driving motor 23 are electrically connected with the controller 22, in the process of winding polyester filaments, the sliding block 18 is pushed to move upwards by the elastic force of the supporting spring 20, so that the smoothing roller 19 is contacted with the outer surface of the polyester filaments, the polyester filaments are extruded to move downwards along with the winding of the polyester filaments, the smoothing roller 19 drives the sliding block 18 to move downwards, when the sliding block 18 moves downwards to be contacted with the contact sensor 21, the driving motor 23 is controlled to be closed, the driving motor 23 is closed to stop winding, the air cylinder 6 pushes the supporting plate 7 to drive the tangent 8 to move downwards, and the cutter is cut off, so that the automatic cut-off cutter is realized, and the automatic cut-off effect of the polyester filaments is achieved, and the high cut-off efficiency is achieved, and the cut filament is achieved.
In addition, in order to ensure that the torsion spring 12 can drive the rotating frame 11 to reset, one end of the torsion spring 12 is connected with the rotating frame 11, and the other end of the torsion spring 12 is connected with the side wall of the rotating groove 10.
In addition, in order to ensure that the support spring 20 pushes the slider 18 to move upward, the bottom end of the support spring 20 is connected to the inner bottom wall of the chute 16, and the top end of the support spring 20 is connected to the bottom surface of the slider 18.
In addition, in order to facilitate the cutting line, the top surface of the cutting table 4 is provided with a line cutting groove 9, and the line cutting groove 9 and the line cutting knife 8 are symmetrically arranged.
In addition, in order to improve the stability of the rotation of the wind-up roller 3, a bearing is arranged on the wind-up roller 3, and the wind-up roller 3 is in rotary connection with the support plate 2 through the bearing.
In addition, in order to improve the stability of tangent knife 8 installation, prevent that tangent knife 8 from appearing rocking, hold the sword groove has been seted up to loading board 7 bottom surface center department, and tangent knife 8 fixed mounting holds the inside in sword groove.
Working principle: during the use, with polyester filament winding on wind-up roll 3, start driving motor 23, driving motor 23 drive wind-up roll 3 is to polyester filament rolling, the back is passed through cylinder 6 and is driven tangent knife 8 and move down to the appointed length, cut off polyester filament, when cutting polyester filament, a plurality of compression rollers 15 that the loading board 7 both sides set up can with polyester filament in close contact, along with loading board 7 continuously move down, compression rollers 15 of both sides move in opposite directions, make polyester filament in the state of tightening, rethread tangent knife 8 is cut off polyester filament, polyester filament is more easily cut off when being in the state of tightening, simultaneously can compress tightly fixedly to polyester filament, prevent to appear rocking at the in-process of cutting, make the tangent line level, improve tangent line precision, in the in-process of filament rolling, promote slider 18 through the elasticity of supporting spring 20 and upwards move, make smooth roller 19 and polyester filament surface contact, along with the rolling of polyester filament, polyester filament extrusion smooth roller 19 moves down, smooth roller 19 drives slider 18 and moves down, when slider 18 moves down to contact with the controller 21, control is cut off to the cylinder 23 when cut off the motor, the cut-off effect is realized to cut off the cut-off to the cut-off cylinder, thereby cut end is cut to the cut-off to the cut end, realize cut-off, cut effect is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. The utility model provides a tangent line device of dacron filament, includes bottom plate (1), its characterized in that, extension board (2) are installed to bottom plate (1) top surface right side symmetry, two rotate between extension board (2) and install wind-up roll (3), driving motor (23) are installed to the lateral wall of extension board (2), driving motor (23) drive end is connected with the one end of wind-up roll (3), cutting table (4) and support (5) are installed at the top of bottom plate (1), cylinder (6) are installed at support (5) top, cylinder (6) flexible end is connected with loading board (7), tangent line sword (8) are installed to loading board (7) bottom surface.
2. The polyester filament yarn cutting device according to claim 1, wherein a plurality of rotating grooves (10) are formed in the left side and the right side of the bearing plate (7), a rotating frame (11) is installed in the rotating grooves (10) in a rotating mode, torsion springs (12) are sleeved at the left end and the right end of the rotating frame (11), a connecting rod (13) is connected to the outer wall of the rotating frame (11), an installation frame (14) is connected to the bottom end of the connecting rod (13), and a compression roller (15) is installed in the installation frame (14) in a rotating mode.
3. The polyester filament yarn cutting device according to claim 1, wherein a sliding groove (16) is formed in the support plate (2), a sliding rod (17) is arranged in the sliding groove (16), a sliding block (18) is slidably arranged on the sliding rod (17), a smoothing roller (19) is rotatably arranged on the sliding block (18), a supporting spring (20) is sleeved on the sliding rod (17), a contact sensor (21) is embedded on the side wall of the sliding groove (16), a controller (22) is arranged on the front face of the cutting table (4), and the air cylinder (6), the contact sensor (21) and the driving motor (23) are electrically connected with the controller (22).
4. The polyester filament yarn cutting device according to claim 2, wherein one end of the torsion spring (12) is connected with the rotating frame (11), and the other end of the torsion spring (12) is connected with the side wall of the rotating groove (10).
5. A polyester filament yarn cutting device according to claim 3, wherein the bottom end of the supporting spring (20) is connected with the inner bottom wall of the chute (16), and the top end of the supporting spring (20) is connected with the bottom surface of the slider (18).
6. The thread cutting device for polyester filaments according to claim 1, wherein the top surface of the cutting table (4) is provided with thread cutting grooves (9), and the thread cutting grooves (9) and the thread cutting knife (8) are symmetrically arranged.
7. The polyester filament yarn cutting device according to claim 1, wherein a bearing is arranged on the winding roller (3), and the winding roller (3) is rotatably connected with the support plate (2) through the bearing.
8. The thread cutting device for polyester filaments according to claim 1, wherein a cutter accommodating groove is formed in the center of the bottom surface of the bearing plate (7), and the thread cutting cutter (8) is fixedly arranged in the cutter accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320242580.XU CN219525870U (en) | 2023-02-17 | 2023-02-17 | Thread cutting device for polyester filaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320242580.XU CN219525870U (en) | 2023-02-17 | 2023-02-17 | Thread cutting device for polyester filaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219525870U true CN219525870U (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320242580.XU Active CN219525870U (en) | 2023-02-17 | 2023-02-17 | Thread cutting device for polyester filaments |
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| Country | Link |
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| CN (1) | CN219525870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025867A (en) * | 2024-04-11 | 2024-05-14 | 常州旷达纺织科技发展有限公司 | Full-automatic packaging equipment and preparation process of automotive interior acoustic fabric |
| CN118618959A (en) * | 2024-08-09 | 2024-09-10 | 江西北陆服饰股份有限公司 | Fabric winding equipment for clothing material processing |
-
2023
- 2023-02-17 CN CN202320242580.XU patent/CN219525870U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025867A (en) * | 2024-04-11 | 2024-05-14 | 常州旷达纺织科技发展有限公司 | Full-automatic packaging equipment and preparation process of automotive interior acoustic fabric |
| CN118618959A (en) * | 2024-08-09 | 2024-09-10 | 江西北陆服饰股份有限公司 | Fabric winding equipment for clothing material processing |
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