Spinning device for polyester filament yarn production

Abstract

The utility model relates to the field of polyester filament yarn spinning, and discloses a spinning device for polyester filament yarn production, which comprises a supporting table, supporting legs are fixedly connected to the left end and the right end of the top side of the supporting table, a processing barrel is fixedly connected to the top sides of the two supporting legs, and a protection box is fixedly connected to the middle of the top side of the processing barrel. A driving assembly is fixedly connected to the top side of the inner wall of the protection box, a plurality of heating wires are fixedly connected to the bottom end of the driving assembly, an eccentric wheel is fixedly connected to the top of the driving assembly, supporting plates are fixedly connected to the left end and the right end of the top side of the processing barrel correspondingly, and reset assemblies are arranged at the front ends and the rear ends of the supporting plates correspondingly. According to the automatic cleaning device, the supporting plate is knocked, and then force is transmitted to the processing barrel, so that raw materials attached to the inner wall of the processing barrel are vibrated, the attached raw materials are automatically cleaned, additional manpower and resources are not needed, and the production cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of polyester filament spinning, in particular to a spinning device for producing polyester filament. Background Art

[0002] Polyester filament is a synthetic fiber, which is made by chemically reacting purified terephthalic acid or dimethyl terephthalate with ethylene glycol to produce a polymer melt, which is then extruded into filaments through a spinneret. The spinneret for polyester filament production is a device specially used to make polyester filaments. Its core function is to extrude the polyester polymer melt into filaments through a microporous plate (spinneret).

[0003] After searching, the Chinese patent document announcement number: CN220564791U discloses a spinning device for producing polyester filaments, including a box body, wherein the upper two ends of the box body are penetrated with feed ports, a driving motor is arranged at the upper middle part of the box body, and a rotating rod is penetrated inwardly at the output end of the driving motor, and stirring rods are fixedly connected at both ends of the rotating rod, a heating chamber is arranged at the inner two ends of the box body, a discharge pipe is penetrated at the bottom of the box body, and a connecting box is arranged at the lower end of the discharge pipe, and mounting plates are fixedly connected at the inner two ends of the connecting box. By fully mixing different raw materials and hot-melting the mixed raw materials, the polyester yarn quality is more stable, and by providing a first filter layer and a second filter layer composed of filter sand, metal chips carried in the fluid are effectively removed, and the installation plate and positioning bolts are arranged to facilitate the staff to regularly clean and replace the internal filter layer.

[0004] Regarding the above-mentioned related technologies, the inventor believes that the above patents mention in the beneficial effects: "Compared with the prior art, the polyester yarn obtained by the spinning device for producing polyester filaments is more stable by fully mixing different raw materials and hot-melting the mixed raw materials. The first filter layer and the second filter layer composed of filter sand are provided to effectively remove metal chips carried in the fluid. At the same time, the installation plate and the positioning bolts are provided to facilitate the staff to regularly clean and replace the internal filter layer." Although the above patent speeds up the mixing rate by stirring, in the actual use process, there will be more raw materials in the barrel, which will make the cleaning and cleaning process more complicated and time-consuming. Additional manpower and resources are needed to solve the problem. Therefore, in view of the above shortcomings, a spinning device for producing polyester filaments is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a spinning device for producing polyester filaments, aiming to improve the problem in the prior art that the inside of the barrel needs to be cleaned manually, resulting in increased production costs.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A spinning device for producing polyester filaments comprises a support table, support legs are fixedly connected to the left and right ends of the top side of the support table, a processing barrel is fixedly connected to the top sides of the two support legs, a protection box is fixedly connected to the middle part of the top side of the processing barrel, a driving assembly is fixedly connected to the top side of the inner wall of the protection box, a plurality of heating wires are fixedly connected to the bottom end of the driving assembly, an eccentric wheel is fixedly connected to the top of the driving assembly, support plates are fixedly connected to the left and right ends of the top side of the processing barrel, reset assemblies are arranged at the front and rear ends of the support plate, a rubber plate is fixedly connected to the far side of every two reset assemblies, and a force plate is fixedly connected to the close side of every two reset assemblies.

[0008] As a further description of the above technical solution:

[0009] The top end of the driving assembly is fixedly connected to a driving wheel, the outer sleeve of the driving wheel is provided with a belt, the rear side of the processing barrel is fixedly connected to a connecting box, the interior of the connecting box is rotatably connected to a driven shaft, the top side of the driven shaft is fixedly connected to a driven wheel, the bottom end of the driven shaft is fixedly connected to a ring, the bottom side of the driven shaft is fixedly connected to a rotating plate, a sliding assembly is provided on the bottom side of the rotating plate, a plurality of spinnerets are slidably connected to the bottom end of the support table, two filter plates are detachably connected to the top end of the support table, a cleaning plate is slidably connected to the top side of the filter plate, the left and right ends of the rear side of the cleaning plate are fixedly connected to sliding plates, and the rear sides of the plurality of sliding plates are fixedly connected to fixed plates.

[0010] As a further description of the above technical solution:

[0011] The driving assembly includes a motor, the top side of which is fixedly connected to the top side of the inner wall of the protective box, the driving end of the motor is fixedly connected to a rotating shaft, and the outside of the rotating shaft is fixedly connected to the adjacent side of the plurality of heating wires.

[0012] As a further description of the above technical solution:

[0013] The top of the rotating shaft is fixedly connected to the inner wall of the eccentric wheel, and the outer portion of the eccentric wheel is in contact with the adjacent sides of the two force-bearing plates.

[0014] As a further description of the above technical solution:

[0015] The plurality of reset assemblies all include sliding columns, the exteriors of every two sliding columns are respectively slidably connected to the front and rear end inner walls of one of the support plates, and the exteriors of the sliding columns are sleeved with springs.

[0016] As a further description of the above technical solution:

[0017] The inner part of the belt is sleeved on the outer part of the driven wheel, and the outer part of the ring is rotatably connected to the inner wall of the bottom end of the connection box.

[0018] As a further description of the above technical solution:

[0019] The sliding assembly comprises a fixing rod, the top side of which is fixedly connected to the bottom side of the rotating plate, and the outside of the fixing rod is slidably connected to an opening plate.

[0020] As a further description of the above technical solution:

[0021] A feeding pipe is fixedly connected to the bottom side of the processing barrel, a feeding pipe is fixedly connected to the front end of the top side of the processing barrel, and protective plates are fixedly connected to both left and right ends of the top side of the processing barrel.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, a force in the opposite direction is given to the force-bearing plate to reset, and at the same time, the sliding column is driven to slide and the rubber plate is driven to knock the supporting plate, and then the force is transmitted to the processing barrel, so that the raw materials attached to the inner wall of the processing barrel are vibrated, thereby realizing automatic cleaning of the attached raw materials, without the need for additional manpower and resources to solve the problem, thereby saving production costs.

[0024] 2. In the utility model, two groups of sliding plates are fixed together by a fixing plate, so that multiple sliding plates can slide back and forth, and then each group of sliding plates will push a cleaning plate to slide back and forth so that the raw materials falling on the top side of the filter plate are flattened back and forth, avoiding the raw materials from piling up, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a spinning device for producing polyester filaments proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of a protective box of a spinning device for polyester filament production proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the internal structure of a connection box of a spinning device for producing polyester filaments proposed by the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the internal structure of a support platform of a spinning device for producing polyester filaments.

[0029] Legend:

[0030] 1. Support table; 2. Support legs; 3. Processing barrel; 4. Feeding pipe; 5. Feeding pipe; 6. Protection box; 7. Protection plate; 8. Motor; 9. Rotating shaft; 10. Heating wire; 11. Eccentric wheel; 12. Support plate; 13. Sliding column; 14. Spring; 15. Rubber plate; 16. Force plate; 17. Driving wheel; 18. Belt; 19. Connecting box; 20. Driven shaft; 21. Driven wheel; 22. Ring; 23. Rotating plate; 24. Fixed rod; 25. Opening plate; 26. Spinneret; 27. Filter plate; 28. Cleaning plate; 29. ​​Sliding plate; 30. Fixed plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a spinning device for producing polyester filaments, including a support platform 1, which provides supporting force, and the left and right ends of the top side of the support platform 1 are fixedly connected with support legs 2, which are used to provide supporting force for the processing barrel 3, and the top sides of the two support legs 2 are fixedly connected with the processing barrel 3, and the bottom side of the processing barrel 3 is fixedly connected with a feeding pipe 4, so that the stirred raw materials can fall, and the front end of the top side of the processing barrel 3 is fixedly connected with a feeding pipe 5, so that the raw materials can enter the interior of the processing barrel 3, and the left and right ends of the top side of the processing barrel 3 are fixedly connected with protective plates 7, and the middle part of the top side of the processing barrel 3 is fixedly connected with a protective box 6, and the top side of the inner wall of the protective box 6 is fixedly connected with a driving component, which is used to protect the driving component;

[0033] The bottom end of the driving component is fixedly connected with a plurality of heating wires 10, and the driving component includes a motor 8 and a driving source. The top side of the motor 8 is fixedly connected to the top side of the inner wall of the protective box 6 so that the motor 8 can operate stably. The driving end of the motor 8 is fixedly connected with a rotating shaft 9, which is driven by the driving motor 8 to drive the rotating shaft 9 to rotate. The outside of the rotating shaft 9 is fixedly connected to the adjacent side of the plurality of heating wires 10 for heating and stirring the raw materials. The top of the driving component is fixedly connected with an eccentric wheel 11, which is driven by the driving component to drive the eccentric wheel 11 to rotate. The top of the rotating shaft 9 is fixedly connected to the top of the driving component. The processing barrel 3 is fixedly connected to the inner wall of the eccentric wheel 11, and the left and right ends of the top side of the processing barrel 3 are fixedly connected with support plates 12 to provide support force for the support plate 12. The front and rear ends of the support plate 12 are provided with reset components, and multiple reset components include sliding columns 13. The outsides of every two sliding columns 13 are respectively slidably connected to the front and rear inner walls of one of the support plates 12. The sliding columns 13 can slide horizontally through the restriction of the support plates 12. The outside of the sliding columns 13 is provided with springs 14 to restrict the springs 14 so that the springs 14 can be evenly stressed.

[0034] The far side of each two reset components is fixedly connected with a rubber plate 15, and the adjacent side of each two reset components is fixedly connected with a force plate 16. The outside of the eccentric wheel 11 contacts the adjacent side of the two force plates 16, and the force plates 16 are pushed to slide by the rotation of the eccentric wheel 11. The top of the driving component is fixedly connected with a driving wheel 17, and the driving wheel 17 is driven to rotate by the driving component. The outer sleeve of the driving wheel 17 is provided with a belt 18, and the force of the driving wheel 17 is brought out by the belt 18. The rear side of the processing barrel 3 is fixedly connected with a connection box 19. The connecting box 19 provides supporting force, and the internal rotation of the connecting box 19 is connected to the driven shaft 20, so that the driven shaft 20 can rotate stably. The top side of the driven shaft 20 is fixedly connected to the driven wheel 21, and the force is transmitted to the driven wheel 21 through the driven shaft 20 to rotate, and the driven shaft 20 is restricted to prevent the driven wheel 21 from shifting. The inner part of the belt 18 is sleeved on the outside of the driven wheel 21, and the bottom end of the driven shaft 20 is fixedly connected to a ring 22, which is driven by the driven shaft 20 to rotate, and the outer part of the ring 22 is rotatably connected to the inner wall of the bottom end of the connecting box 19.

[0035] Reference Figure 1 , Figure 3 and Figure 4The bottom side of the driven shaft 20 is fixedly connected with a rotating plate 23, thereby driving the rotating plate 23 to rotate. A sliding assembly is arranged on the bottom side of the rotating plate 23, and the sliding assembly includes a fixed rod 24. The top side of the fixed rod 24 is fixedly connected to the bottom side of the rotating plate 23. The fixed rod 24 is pushed to slide back and forth by the rotation of the fixed rod 24. The outer side of the fixed rod 24 is slidably connected with an opening plate 25, thereby driving the opening plate 25 to slide. The bottom end of the support platform 1 is slidably connected with a plurality of spinnerets 26 to extrude the melt into filaments. The top end of the support platform 1 is detachably connected with two filter plates 27 for filtering impurities. The top side of the filter plate 27 is slidably connected with a cleaning plate 28. The left and right ends of the rear side of the cleaning plate 28 are fixedly connected with sliding plates 29. The cleaning plate 28 is driven to slide by the sliding plate 29. The rear sides of the plurality of sliding plates 29 are fixedly connected with a fixed plate 30.

[0036] Working principle: We pour the raw materials for polyester filament production into the interior of the processing barrel 3 through the feed pipe 5, and then drive the rotating shaft 9 to rotate through the driving motor 8, thereby driving the heating wire 10 to stir and heat the raw materials, thereby increasing the mixing rate. At the same time, the rotating shaft 9 will also drive the eccentric wheel 11 to rotate, thereby intermittently pushing the two force plates 16 to slide, and then each force plate 16 will drive the two sliding columns 13 to slide on the inner wall of the support plate 12. At the same time, the force plate 16 will also squeeze the spring 14, so that the spring 14 can store elastic potential energy, and then give the force plate 16 a reverse force to reset, and at the same time drive the sliding column 13 to slide and drive the rubber plate 15 to knock the support plate 12, and then transmit the force to the processing barrel 3, so that the raw materials attached to the inner wall of the processing barrel 3 will be vibrated, so that the attached raw materials can be automatically cleaned up without additional manpower and resources to solve, thereby saving production costs;

[0037] After the raw materials are mixed, the finished raw materials can fall from the feeding pipe 4 to the inside of the support platform 1 through the valve at the front end of the feeding pipe 4, and fall to the top side of the two-layer filter plate 27, so that the impurities can be filtered, and the filter plate 27 can be disassembled by bolts. At the same time, the rotating shaft 9 will also drive the driving wheel 17 to rotate, thereby driving the belt 18 to rotate, and then driving the driven wheel 21 to rotate, and the driven shaft 20 is driven by the driven wheel 21 to rotate, thereby driving the rotating plate 23 to rotate, and then driving the fixed rod 24 to rotate on the inner wall of the opening plate 25, so that the opening plate 25 can slide back and forth, and then drive two of the sliding plates 29 to slide back and forth, and use the fixed plate 30 to fix the two groups of sliding plates 29 together, so that multiple sliding plates 29 can slide back and forth, and then each group of sliding plates 29 will push a cleaning plate 28 to slide back and forth so that the raw materials falling on the top side of the filter plate 27 are flattened front and back to avoid the raw materials piling up, thereby improving work efficiency.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spinning device for producing polyester filaments, comprising a support platform (1), characterized in that: The left and right ends of the top side of the support platform (1) are fixedly connected to support legs (2), the top sides of the two support legs (2) are fixedly connected to a processing barrel (3), the middle part of the top side of the processing barrel (3) is fixedly connected to a protection box (6), the top side of the inner wall of the protection box (6) is fixedly connected to a driving component, the bottom end of the driving component is fixedly connected to a plurality of heating wires (10), the top of the driving component is fixedly connected to an eccentric wheel (11), the left and right ends of the top side of the processing barrel (3) are fixedly connected to a support plate (12), the front and rear ends of the support plate (12) are provided with a reset component, the far side of each two reset components is fixedly connected to a rubber plate (15), and the close side of each two reset components is fixedly connected to a force-bearing plate (16).

2. A spinning device for producing polyester filaments according to claim 1, characterized in that: The top end of the driving assembly is fixedly connected to a driving wheel (17), the outer portion of the driving wheel (17) is sleeved with a belt (18), the rear side of the processing barrel (3) is fixedly connected to a connection box (19), the interior of the connection box (19) is rotatably connected to a driven shaft (20), the top side of the driven shaft (20) is fixedly connected to a driven wheel (21), the bottom end of the driven shaft (20) is fixedly connected to a ring (22), and the bottom side of the driven shaft (20) is fixedly connected to a rotating The rotating plate (23) is provided with a sliding assembly on the bottom side of the rotating plate (23); the bottom end of the supporting platform (1) is slidably connected to a plurality of spinnerets (26); the top end of the supporting platform (1) is detachably connected to two filter plates (27); the top side of the filter plate (27) is slidably connected to a cleaning plate (28); the left and right ends of the rear side of the cleaning plate (28) are fixedly connected to sliding plates (29); the rear sides of the plurality of sliding plates (29) are fixedly connected to fixed plates (30).

3. A spinning device for producing polyester filaments according to claim 1, characterized in that: The driving assembly comprises a motor (8), the top side of the motor (8) is fixedly connected to the top side of the inner wall of the protective box (6), the driving end of the motor (8) is fixedly connected to a rotating shaft (9), and the outside of the rotating shaft (9) is fixedly connected to a nearby side of the plurality of heating wires (10).

4. A spinning device for producing polyester filaments according to claim 3, characterized in that: The top of the rotating shaft (9) is fixedly connected to the inner wall of the eccentric wheel (11), and the outside of the eccentric wheel (11) is in contact with the adjacent sides of the two force-bearing plates (16).

5. The spinning device for producing polyester filament according to claim 1, characterized in that: The plurality of reset assemblies all comprise sliding columns (13), the exteriors of each two sliding columns (13) being slidably connected to the front and rear inner walls of one of the support plates (12), and the exteriors of the sliding columns (13) being sleeved with springs (14).

6. A spinning device for producing polyester filaments according to claim 2, characterized in that: The inside of the belt (18) is sleeved on the outside of the driven wheel (21), and the outside of the ring (22) is rotatably connected to the inner wall of the bottom end of the connection box (19).

7. A spinning device for producing polyester filaments according to claim 2, characterized in that: The sliding assembly comprises a fixed rod (24), the top side of the fixed rod (24) is fixedly connected to the bottom side of the rotating plate (23), and the outside of the fixed rod (24) is slidably connected to an opening plate (25).

8. The spinning device for producing polyester filament according to claim 1, characterized in that: The bottom side of the processing barrel (3) is fixedly connected to a feed pipe (4), the front end of the top side of the processing barrel (3) is fixedly connected to a feed pipe (5), and both left and right ends of the top side of the processing barrel (3) are fixedly connected to protective plates (7).

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