High-strength polyester filament yarn production equipment

Abstract

The utility model discloses high-strength polyester filament yarn production equipment, and relates to the technical field of polyester filament yarn production equipment.The high-strength polyester filament yarn production equipment comprises a drying box, the drying box is provided with a drying cavity, a hot air mechanism is connected into the drying box, and the drying box is provided with a yarn inlet channel and a yarn outlet channel which communicate with the drying cavity; a connecting rod is rotationally connected into the drying box, the drying box is connected with a driving part used for driving the connecting rod to rotate, the connecting rod is connected with two transverse rods, the rotating point of the connecting rod is located between the two transverse rods, and each transverse rod is rotationally connected with a plurality of guide wheels. The driving piece drives the connecting rod to rotate, the two transverse rods rotate around the rotating point of the connecting rod, namely, the multiple guide wheels rotate around the rotating point of the connecting rod, so that the height of the guide wheels in the drying cavity is conveniently adjusted, and the efficiency of adjusting the height of the guide wheels is improved.

Description

Technical Field

[0001] The present application relates to the technical field of polyester filament production equipment, and in particular to high-strength polyester filament production equipment. Background Art

[0002] High-strength polyester filament is a kind of polyester industrial filament with high breaking strength, high elastic modulus and low elongation. During the production process, polyester filament will form different properties due to differences in processing technology and chemical formula, so it needs to be dried.

[0003] The existing Chinese patent with publication number CN218915766U discloses a polyester filament drying device, including a drying box body, a hot air mechanism is provided at the top end of the drying box body, a driving assembly is provided on the inner wall of the drying box body, the driving assembly is connected to a first limit plate, and a second limit plate is fixedly provided on the side of the drying box body away from the first limit plate, the driving assembly is used to drive the first limit plate to move so as to adjust the distance between the first limit plate and the second limit plate; a fixed plate is pressed against the first limit plate and the second limit plate, at least three telescopic assemblies are provided at the top end of the fixed plate, and a guide wheel is rotatably connected to the top end of each telescopic assembly, a first rack is provided at the top end of the inner wall of the first limit plate and the second limit plate, and a second rack is symmetrically provided at the top end of the fixed plate, and the second rack is meshed with the first rack.

[0004] The above-mentioned polyester filament drying device can drive the first limit plate to move through the drive assembly, thereby adjusting the distance between the first limit plate and the second limit plate, and can quickly realize the positioning of multiple fixed plates by meshing the first rack with the second rack, thereby meeting the production requirements of polyester filaments during different drying. However, the above-mentioned polyester filament drying device has some disadvantages, such as: when adjusting the height of each guide wheel on the fixed rod, it is necessary to move the positioning pin on each fixed rod in turn, which is more troublesome and affects the efficiency of adjusting the height of the guide wheel, and needs to be improved. Utility Model Content

[0005] The purpose of the present application is to provide a high-strength polyester filament production device in order to improve the efficiency of adjusting the height of the guide wheel.

[0006] A high-strength polyester filament production equipment provided in the present application adopts the following technical solution: it includes a drying box, the drying box is provided with a drying chamber, a hot air mechanism is connected to the drying box, the drying box is provided with a wire inlet channel and a wire outlet channel connected to the drying chamber, a connecting rod is rotatably connected to the drying box, the drying box is connected to a driving part for driving the connecting rod to rotate, the connecting rod is connected to two cross bars, the rotation point of the connecting rod is located between the two cross bars, and each of the cross bars is rotatably connected to a plurality of guide wheels.

[0007] By adopting the above technical solution, when adjusting the height of the guide wheel, the driving member drives the connecting rod to rotate, and the two cross bars rotate around the rotation point of the connecting rod, that is, a plurality of guide wheels rotate around the rotation point of the connecting rod, thereby facilitating the adjustment of the height of the guide wheel in the drying chamber and improving the efficiency of adjusting the height of the guide wheel.

[0008] Optionally, the connecting rod is connected to a guide column, and the drying box is provided with a guide groove for slidingly cooperating with the guide column, and the guide groove is communicated with the drying chamber.

[0009] By adopting the above technical solution, when the connecting rod rotates, the guide column slides along the guide groove, and the sliding cooperation between the guide column and the guide groove guides and limits the rotation of the connecting rod, thereby improving the stability of the rotation of the connecting rod.

[0010] Optionally, the guide column is rotatably connected to the connecting rod.

[0011] By adopting the above technical solution, when the guide column moves, the guide column and the inner wall of the guide groove are movably abutted, which reduces wear and tear and protects the guide column.

[0012] Optionally, each of the guide wheels is provided with an annular groove for slidingly cooperating with the wire.

[0013] By adopting the above technical solution, the inner wall of the annular groove restricts the movement of the wire during its movement, thereby reducing the occurrence of the wire escaping from the guide wheel during its movement.

[0014] Optionally, each cross bar is provided with two groups of guide wheels, and the two groups of guide wheels are arranged opposite to each other on the cross bar.

[0015] By adopting the above technical solution, the two sets of guide wheels increase the number of silk threads passing through the drying box, thereby improving the overall drying efficiency of the silk threads.

[0016] Optionally, the drying box is connected to four groups of guide rollers, the wire inlet channel corresponds to two groups of guide rollers, the wire outlet channel corresponds to the other two groups of guide rollers, the wire inlet channel is located between the corresponding two groups of guide rollers, and the wire outlet channel is located between the corresponding two groups of guide rollers.

[0017] By adopting the above technical scheme, two groups of guide rollers limit the path of the wire through the wire inlet channel, reducing the occurrence of the wire abutting against the inner wall of the wire inlet channel in the process of passing through the wire inlet channel, and protecting the wire; the other two groups of guide rollers limit the path of the wire through the wire outlet channel, reducing the occurrence of the wire abutting against the inner wall of the wire outlet channel in the process of passing through the wire outlet channel, and protecting the wire.

[0018] Optionally, each group of guide rollers includes two guide rollers connected to the drying box for relative rotation.

[0019] By adopting the above technical solution, the wire passes through the two guide rollers, and the two guide rollers restrict the movement of the wire. The wire flexibly contacts with the guide rollers during the movement, which reduces wear and tear and protects the wire.

[0020] Optionally, the drying box is connected to a hot air blower, the hot air blower is connected to a hot air pipe corresponding to the silk thread, and the hot air pipe is located between the connecting rod and the silk outlet channel.

[0021] By adopting the above technical solution, the silk thread dried by the hot air mechanism corresponds to the outlet of the hot air pipe, and the hot air in the hot air pipe blows toward the silk thread to dry the silk thread again, thereby improving the drying effect of the silk thread.

[0022] Optionally, the hot air pipe includes a connecting pipe connected to the hot air blower and an annular pipe connected to the connecting pipe, and the annular pipe is connected to a plurality of air outlet pipes corresponding to the silk threads.

[0023] By adopting the above technical solution, the hot air in the connecting pipe is transported to the annular pipe and discharged from a plurality of air outlet pipes. The silk thread passes through the annular pipe, and a plurality of air outlet pipes surround the silk thread. The hot air discharged from the air outlet pipes blows toward the outer peripheral surface of the silk thread, thereby improving the drying effect of the silk thread.

[0024] Optionally, the drying box is rotatably connected to a cover plate for covering the drying chamber, and the cover plate is connected to a viewing window.

[0025] By adopting the above technical solution, the user can conveniently observe the situation in the drying box through the viewing window.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. The driving member drives the connecting rod to rotate, and the two cross bars rotate around the rotation point of the connecting rod, that is, a plurality of guide wheels rotate around the rotation point of the connecting rod, thereby facilitating the adjustment of the height of the guide wheel in the drying chamber and improving the efficiency of the height adjustment of the guide wheel.

[0028] 2. The wire passes through two guide rollers, which restrict the movement of the wire. The wire contacts the guide rollers during movement, which reduces wear and protects the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0030] Figure 2 is one of the cross-sectional views of an embodiment of the present application, showing a drying chamber;

[0031] Figure 3 yes Figure 2 A magnified view of region A;

[0032] Figure 4 It is one of the partial structural schematic diagrams of the embodiment of the present application, showing the connecting rod;

[0033] Figure 5 is a second cross-sectional view of an embodiment of the present application, showing a hot air blower;

[0034] Figure 6 yes Figure 5 A magnified view of region B;

[0035] Figure 7 This is the second partial structural schematic diagram of an embodiment of the present application, showing a hot air duct.

[0036] Explanation of the accompanying reference numerals: 1. Drying box; 11. Drying chamber; 12. Cover plate; 121. Visual window; 13. Hot air mechanism; 14. Wire inlet channel; 15. Wire outlet channel; 16. Driving member; 17. Guide groove; 18. Hot air blower; 2. Connecting rod; 21. Cross rod; 22. Guide column; 3. Guide wheel; 31. Annular groove; 4. Guide roller; 5. Hot air pipe; 51. Connecting pipe; 52. Annular pipe; 53. Air outlet pipe. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1 -Attached Figure 7 This application is described in further detail.

[0038] The embodiment of the present application discloses a high-strength polyester filament production device.

[0039] Combination Figure 1 and Figure 2 As shown, it includes a drying box 1, which is provided with a drying chamber 11, and a cover plate 12 for covering the drying chamber 11 is rotatably connected to one side of the drying box 1, and a visual window 121 is fixedly connected to the center position of the cover plate 12. A hot air mechanism 13 is fixedly connected to the top wall of the drying chamber 11 (the hot air mechanism 13 is a prior art, and has the same structure as the hot air mechanism 13 in the publication number CN218915766U), and the hot air mechanism 13 is externally connected to a controller (not shown in the drawings), and the signal output end of the controller is connected to the signal input end of the hot air mechanism 13. The two opposite side walls of the drying box 1 are respectively provided with a wire inlet channel 14 and a wire outlet channel 15 connected to the drying chamber 11, and the hot air mechanism 13 is located between the wire inlet channel 14 and the wire outlet channel 15. The silk thread first enters the wire inlet channel 14 and passes into the drying box 1, and then passes out from the wire outlet channel 15.

[0040] Combination Figure 2 , Figure 3 and Figure 4 As shown, two connecting rods 2 are connected to rotate relatively in the drying chamber 11. Both connecting rods 2 are located between the wire inlet channel 14 and the wire outlet channel 15. One connecting rod 2 is located between the wire inlet channel 14 and the other connecting rod 2. Both connecting rods 2 are located below the hot air mechanism 13. The drying box 1 is fixedly connected with a driving member 16 for driving the corresponding connecting rod 2 to rotate. The driving member 16 is a motor. The signal output end of the controller is connected to the signal input end of the driving member 16. The side of the connecting rod 2 close to the driving member 16 is fixedly connected to the output end of the driving member 16. The distances between the two ends of the connecting rod 2 and the driving member 16 are equal. Two cross bars 21 are relatively fixedly connected to the side of the connecting rod 2 away from the driving member 16. The two cross bars 21 are respectively located at the two ends of the connecting rod 2, and the driving member 16 is located between the two cross bars 21.

[0041] Combination Figure 2 , Figure 3 and Figure 4 As shown, each cross bar 21 is provided with two sets of guide wheels 3, each set of guide wheels 3 includes three guide wheels 3 rotatably connected to the cross bar 21, the distance between adjacent guide wheels 3 in each set is equal, and the outer peripheral surface of each guide wheel 3 is provided with an annular groove 31 for slidingly cooperating with the silk thread. A guide column 22 is rotatably connected to the side of the connecting rod 2 away from the cross bar 21, and the guide column 22 is located between the driving member 16 and one of the cross bars 21. The drying box 1 is provided with a guide groove 17 for slidingly cooperating with the guide column 22, and the guide groove 17 is connected to the drying chamber 11.

[0042] Combination Figure 5 and Figure 6 As shown, the drying box 1 is connected with four groups of guide rollers 4, two of which are installed in the drying chamber 11, and the other two are installed on the outer surface of the drying box 1, two of which correspond to the wire inlet channel 14, and the wire inlet channel 14 is located between the two groups of guide rollers 4, and the other two groups of guide rollers 4 correspond to the wire outlet channel 15, and the wire outlet channel 15 is located between the two groups of guide rollers 4. Two connecting rods 2 are located between the two groups of guide rollers 4 in the drying chamber 11. Each group of guide rollers 4 includes four guide rollers 4 rotatably connected to the drying box 1, and the four guide rollers 4 are distributed up and down, the top two guide rollers 4 correspond to the wires passing from the top, and the bottom two guide rollers 4 correspond to the wires passing from the bottom.

[0043] Combination Figure 5 , Figure 6 and Figure 7As shown, the drying box 1 is fixedly connected to a hot air blower 18, the hot air blower 18 is connected to a hot air pipe 5, the hot air pipe 5 is located in the drying chamber 11, and the hot air pipe 5 is located between the connecting rod 2 and the wire outlet channel 15. The hot air pipe 5 includes a connecting pipe 51 fixedly connected to the hot air blower 18 and a plurality of annular pipes 52 fixedly connected to the connecting pipe 51, each annular pipe 52 corresponds to a wire, and the inner circle of the annular pipe 52 is fixedly connected to a plurality of outlet pipes 53, and the plurality of outlet pipes 53 are evenly distributed around the axis of the annular pipe 52.

[0044] The implementation principle of a high-strength polyester filament production equipment in an embodiment of the present application is: when adjusting the height of the guide wheel 3, the controller controls the driving member 16 to open, the driving member 16 drives the connecting rod 2 to rotate, and the two cross bars 21 rotate around the rotation point of the connecting rod 2, that is, a plurality of guide wheels 3 rotate around the rotation point of the connecting rod 2, thereby facilitating the adjustment of the height of the guide wheel 3 in the drying chamber 11 and improving the efficiency of adjusting the height of the guide wheel 3.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-strength polyester filament production equipment, characterized in that: The drying box (1) comprises a drying box (1), wherein the drying box (1) is provided with a drying chamber (11), a hot air mechanism (13) is connected inside the drying box (1), the drying box (1) is provided with a wire inlet channel (14) and a wire outlet channel (15) which are connected to the drying chamber (11), a connecting rod (2) is rotatably connected inside the drying box (1), the drying box (1) is connected with a driving member (16) for driving the connecting rod (2) to rotate, the connecting rod (2) is connected with two cross rods (21), the rotation point of the connecting rod (2) is located between the two cross rods (21), and each of the cross rods (21) is rotatably connected with a plurality of guide wheels (3).

2. The high-strength polyester filament production equipment according to claim 1, characterized in that: The connecting rod (2) is connected to a guide column (22), the drying box (1) is provided with a guide groove (17) for slidingly cooperating with the guide column (22), and the guide groove (17) is communicated with the drying chamber (11).

3. The high-strength polyester filament production equipment according to claim 2, characterized in that: The guide column (22) is rotatably connected to the connecting rod (2).

4. The high-strength polyester filament production equipment according to claim 1, characterized in that: Each guide wheel (3) is provided with an annular groove (31) for slidingly cooperating with the wire.

5. The high-strength polyester filament production equipment according to claim 1, characterized in that: Each cross bar (21) is provided with two groups of guide wheels (3), and the two groups of guide wheels (3) are arranged on the cross bar (21) in a relative manner.

6. The high-strength polyester filament production equipment according to claim 1, characterized in that: The drying box (1) is connected to four groups of guide rollers (4), the wire inlet channel (14) corresponds to two groups of guide rollers (4), the wire outlet channel (15) corresponds to the other two groups of guide rollers (4), the wire inlet channel (14) is located between the corresponding two groups of guide rollers (4), and the wire outlet channel (15) is located between the corresponding two groups of guide rollers (4).

7. The high-strength polyester filament production equipment according to claim 6, characterized in that: Each group of guide rollers (4) comprises two guide rollers (4) connected to the drying box (1) for relative rotation.

8. The high-strength polyester filament production equipment according to claim 1, characterized in that: The drying box (1) is connected to a hot air blower (18), and the hot air blower (18) is connected to a hot air pipe (5) corresponding to the silk thread, and the hot air pipe (5) is located between the connecting rod (2) and the silk thread outlet channel (15).

9. The high-strength polyester filament production equipment according to claim 8, characterized in that: The hot air pipe (5) comprises a connecting pipe (51) connected to the hot air blower (18) and an annular pipe (52) connected to the connecting pipe (51), wherein the annular pipe (52) is connected to a plurality of air outlet pipes (53) corresponding to the silk threads.

10. The high-strength polyester filament production equipment according to claim 1, characterized in that: The drying box (1) is rotatably connected to a cover plate (12) for covering the drying chamber (11), and the cover plate (12) is connected to a viewing window (121).

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