Hot air drying device for nylon extruded material strip

Abstract

The utility model discloses a nylon extruded material strip hot air drying device which comprises a drying box, a water removing roller is rotationally installed in the drying box, a water removing cavity and a drying cavity are formed in the drying box, a driving assembly is arranged in the drying box, a hinge seat is fixedly installed at the output end of the driving assembly, and a drying cavity is formed in the drying box. Through the arrangement of the driving assembly, a threaded block is driven to move, then a hinge seat is driven to move, and under the action of a connecting rod, a mounting frame is driven to move upwards, so that an extrusion block moves upwards and makes contact with a nylon extrusion material strip, the nylon extrusion material strip is extruded, most of residual water in the nylon extrusion material strip is extruded out, and the water is discharged out of the drying box through a water outlet pipe; through the hot air blower and the connecting pipe, hot air is fed into the air outlet plates, the air outlet plates diffuse the hot air and blow the hot air to the nylon extruded material strips, and the air outlet plates are arranged to be an upper group and a lower group so that the upper side and the lower side of the nylon extruded material strips can be rapidly air-dried.

Description

Technical Field

[0001] The utility model relates to the technical field of hot air drying devices, in particular to a hot air drying device for nylon extruded material strips. Background Art

[0002] Modified nylon has good comprehensive properties, including mechanical properties, heat resistance, wear resistance, chemical resistance and self-lubrication, and has a low friction coefficient, certain flame retardancy, and is easy to process. It is suitable for filling and reinforcing modification with glass fiber and other fillers to improve performance and expand the scope of application. The modified nylon extruded strips need to be water cooled after extrusion molding by the extruder, and then hot air dried after cooling to remove moisture on the surface of the strips.

[0003] After searching, it was found that the publication number CN210732914U proposed a high-efficiency hot air drying device for modified nylon extruded strips. Before drying, the nylon extruded strips are absorbed by the absorbent cloths on the bottom of the upper platen and the top of the lower platen, which effectively reduces the moisture content of the nylon extruded strips and shortens the drying time. However, the absorbent cloths are easily filled with water, and the staff need to constantly replace the absorbent cloths, which increases the workload of the staff. Therefore, a hot air drying device for nylon extruded strips is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a nylon extruded material strip hot air drying device, which solves the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A hot air drying device for nylon extruded material strips comprises a drying box, a dewatering roller is rotatably installed inside the drying box, a dewatering chamber and a drying chamber are opened inside the drying box, a driving assembly is arranged inside the drying box, an articulated seat is fixedly installed on the output end of the driving assembly, a connecting rod is articulatedly installed on the top surface of the articulated seat, a mounting frame is articulatedly installed on the top surface of the connecting rod, an extrusion block is fixedly installed on the top surface of the mounting frame, a hot air blower is arranged on the surface of the drying box, a connecting pipe is fixedly installed on the output end of the hot air blower, an air outlet plate is fixedly installed inside the drying chamber, and a water outlet pipe is fixedly installed on the bottom surface of the drying box.

[0007] Preferably, a feed inlet is provided on the left side of the drying box, and a discharge outlet is provided on the right side of the drying box.

[0008] Preferably, guide rollers are rotatably installed inside the drying box, and the number of the guide rollers is three groups.

[0009] Preferably, a partition is provided inside the drying box, and a through hole is opened inside the partition.

[0010] Preferably, the driving assembly comprises a driving motor fixedly mounted on the left side of the drying box, a threaded rod is fixedly mounted on the output end of the driving motor, and a threaded block is threadedly mounted on the surface of the threaded rod.

[0011] Preferably, a sliding block is fixedly mounted on one side of the mounting frame, a sliding groove is provided inside the drying box, and the sliding block is slidably connected to the sliding groove.

[0012] Preferably, a limiting groove is provided on the surface of the water removal roller, and the limiting groove is arranged corresponding to the extrusion block.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the nylon extruded material strip hot air drying device drives the threaded block to move through the setting of the driving component, and then drives the hinged seat to move, and under the action of the connecting rod, drives the mounting frame to move upward, so that the extrusion block moves upward and contacts the nylon extruded material strip, squeezes the nylon extruded material strip, squeezes out most of the residual moisture inside the nylon extruded material strip, and discharges it into the drying box through the water outlet pipe, and sends the hot air into the air outlet plate through the hot air blower and the connecting pipe, and the air outlet plate diffuses the hot air and blows it toward the nylon extruded material strip, and the air outlet plate is arranged in two groups, the upper and lower sides of the nylon extruded material strip can be quickly air-dried. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the positive measurement of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the first sectional view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the second sectional view of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the water removal roller of the utility model.

[0018] In the figure: 1. drying box; 2. feeding port; 3. guide roller; 4. water removal roller; 5. discharging port; 6. partition; 7. through hole; 8. water removal chamber; 9. drying chamber; 10. driving motor; 11. threaded rod; 12. threaded block; 13. hinge seat; 14. connecting rod; 15. mounting frame; 16. slider; 17. slide groove; 18. extrusion block; 19. limit groove; 20. hot air blower; 21. connecting pipe; 22. air outlet plate; 23. water outlet pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] Example: Refer to Figure 1-4 The utility model provides a technical solution, a nylon extrusion material strip hot air drying device, comprising a drying box 1, the drying box 1 is rotatably installed with guide rollers 3, and the number of guide rollers 3 is three groups. Through the setting of the guide rollers 3, the nylon extrusion material strips inside the drying box 1 can be conveyed and guided, the drying box 1 is rotatably installed with dewatering rollers 4, the left side of the drying box 1 is provided with a feed port 2, and the right side of the drying box 1 is provided with a discharge port 5. Through the setting of the feed port 2, the feed port 2 is provided with multiple groups, which is convenient for simultaneously feeding multiple groups of nylon extrusion material strips into the drying box 1 for drying, the drying box 1 is provided with a partition 6, and the partition 6 is provided with a through hole 7. Through the setting of the partition 6, the drying speed can be improved. The sealing of cavity 9 makes the drying effect of nylon extruded material strips better. A dewatering cavity 8 and a drying cavity 9 are provided inside the drying box 1. A driving assembly is arranged inside the drying box 1. An articulated seat 13 is fixedly installed on the output end of the driving assembly. A connecting rod 14 is hingedly installed on the top surface of the articulated seat 13. A mounting frame 15 is hingedly installed on the top surface of the connecting rod 14. An extrusion block 18 is fixedly installed on the top surface of the mounting frame 15. A limiting groove 19 is provided on the surface of the dewatering roller 4, and the limiting groove 19 is correspondingly arranged with the extrusion block 18. Through the arrangement of the limiting groove 19 and the extrusion block 18, the limiting groove 19 can limit the nylon extruded material strip, and with the cooperation of the extrusion block 18, the moisture inside the nylon extruded material strip can be squeezed out.

[0021] Specifically, the driving assembly includes a driving motor 10 fixedly installed on the left side of the drying box 1, a threaded rod 11 is fixedly installed on the output end of the driving motor 10, a threaded block 12 is threadedly installed on the surface of the threaded rod 11, a slider 16 is fixedly installed on one side of the mounting frame 15, a slide groove 17 is provided inside the drying box 1, and the slider 16 is slidably connected to the slide groove 17. Through the setting of the driving assembly, the output end of the driving motor 10 rotates, driving the threaded rod 11 to rotate, so that the threaded block 12 moves, and then drives the hinge seat 13 to move. Under the action of the connecting rod 14, the mounting frame 15 is driven to move upward, so that the extrusion block 18 moves upward and contacts the nylon extrusion strip, extrudes the nylon extrusion strip, and squeezes out most of the moisture remaining in the nylon extrusion strip. Through the setting of the slider 16 and the slide groove 17, the mounting frame 15 can be limited, so that the up and down movement of the mounting frame 15 is more stable.

[0022] Specifically, a hot air blower 20 is provided on the surface of the drying box 1, a connecting pipe 21 is fixedly installed on the output end of the hot air blower 20, an air outlet plate 22 is fixedly installed inside the drying chamber 9, and a water outlet pipe 23 is fixedly installed on the bottom surface of the drying box 1. Hot air is sent into the air outlet plate 22 through the hot air blower 20 and the connecting pipe 21, and the hot air is diffused through the air outlet plate 22 and blown toward the nylon extruded material strips. The air outlet plates 22 are arranged in two groups, upper and lower, so that the upper and lower sides of the nylon extruded material strips can be quickly dried.

[0023] When in use: after water cooling, the nylon extruded material strip enters the drying box 1 through the feed port 2, the dewatering roller 4 is arranged at the bottom of the dewatering chamber 8, and the nylon extruded material strip passes through the dewatering roller 4 through the through hole 7 on the partition 6, enters the drying chamber 9 for drying, and finally exits the drying box 1 through the discharge port 5. The surfaces of the guide roller 3 and the dewatering roller 4 are both provided with a limiting groove 19, which can limit the nylon extruded material strip. When the nylon extruded material strip passes through the dewatering roller 4, the drive motor 10 is started, and the output end of the drive motor 10 is rotated to drive the threaded rod 11 to rotate, so that the threaded block 12 moves, and then drives the articulated seat 13 to move. , under the action of the connecting rod 14, the mounting frame 15 is driven to move upward, so that the extrusion block 18 moves upward and contacts the nylon extrusion strip, extrudes the nylon extrusion strip, squeezes out most of the water remaining inside the nylon extrusion strip, and discharges it into the drying box 1 through the outlet pipe 23. The nylon extrusion strip with most of the water removed enters the drying chamber 9, starts the hot air blower 20, and sends the hot air into the air outlet plate 22 through the hot air blower 20 and the connecting pipe 21. The hot air is diffused through the air outlet plate 22 and blown toward the nylon extrusion strip. The air outlet plate 22 is arranged in two groups, the upper and lower sides of the nylon extrusion strip can be quickly dried.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot air drying device for nylon extruded strips, comprising a drying box (1), characterized in that: A dewatering roller (4) is rotatably mounted inside the drying box (1), a dewatering chamber (8) and a drying chamber (9) are provided inside the drying box (1), a driving assembly is arranged inside the drying box (1), an articulated seat (13) is fixedly mounted on the output end of the driving assembly, a connecting rod (14) is hingedly mounted on the top surface of the articulated seat (13), a mounting frame (15) is hingedly mounted on the top surface of the connecting rod (14), an extrusion block (18) is fixedly mounted on the top surface of the mounting frame (15), a hot air blower (20) is arranged on the surface of the drying box (1), a connecting pipe (21) is fixedly mounted on the output end of the hot air blower (20), an air outlet plate (22) is fixedly mounted inside the drying chamber (9), and a water outlet pipe (23) is fixedly mounted on the bottom surface of the drying box (1).

2. A nylon extruded strip hot air drying device according to claim 1, characterized in that: A material inlet (2) is provided on the left side of the drying box (1), and a material outlet (5) is provided on the right side of the drying box (1).

3. A nylon extruded strip hot air drying device according to claim 1, characterized in that: Guide rollers (3) are rotatably installed inside the drying box (1), and the number of the guide rollers (3) is three groups.

4. A nylon extruded strip hot air drying device according to claim 1, characterized in that: A partition (6) is provided inside the drying box (1), and a through hole (7) is opened inside the partition (6).

5. A nylon extruded strip hot air drying device according to claim 1, characterized in that: The driving assembly comprises a driving motor (10) fixedly mounted on the left side of the drying box (1), a threaded rod (11) fixedly mounted on the output end of the driving motor (10), and a threaded block (12) threadedly mounted on the surface of the threaded rod (11).

6. A nylon extruded strip hot air drying device according to claim 1, characterized in that: A sliding block (16) is fixedly mounted on one side of the mounting frame (15); a sliding groove (17) is provided inside the drying box (1), and the sliding block (16) is slidably connected to the sliding groove (17).

7. A nylon extruded strip hot air drying device according to claim 1, characterized in that: A limiting groove (19) is provided on the surface of the water removal roller (4), and the limiting groove (19) is arranged corresponding to the extrusion block (18).

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