Spinneret plate dismounting table

Abstract

The utility model discloses a spinneret plate dismounting table which comprises a bottom frame, bearing seats are connected to the two sides of the bottom frame, shaft sleeves are rotationally connected to the two bearing seats, a bearing disc used for bearing a spinneret plate is connected between the two shaft sleeves, a through hole is formed in the bottom of the bearing disc, and a clamping mechanism is installed on the side wall of the bearing disc so that the spinneret plate can be tightly pressed in the through hole. The bottom surfaces of the two shaft sleeves are connected with hanging rods, a mounting plate is connected between the two hanging rods, a first air cylinder is mounted on the mounting plate, the telescopic end of the first air cylinder is connected with a supporting plate, and the supporting plate is located under the through hole; a driving mechanism for driving the shaft sleeve to rotate is arranged on one side of the underframe. In the process of disassembling and assembling the spinneret plate, the shaft sleeve is driven by the driving mechanism to rotate to drive the bearing disc to rotate, so that the angle of the bearing disc is consistent with that of spinneret equipment, and the spinneret plate can be disassembled and assembled conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of spinneret disassembly and assembly, and particularly relates to a spinneret disassembly and assembly table. Background Technique

[0002] A spinneret is a commonly used product in the textile chemical fiber industry. The spinneret is provided with a feeding surface and a discharging surface. Feeding holes are arranged on the feeding surface, and discharging holes are arranged on the discharging surface. The function of the spinneret is to transform the viscous polymer melt or solution into a thin stream with a specific cross-sectional shape through micropores, and form filaments through solidification by a solidifying medium such as air or a coagulation bath, that is, it enters from the feeding holes and exits from the discharging holes. During the use of the spinneret, sundries are easily accumulated at the bottom of the holes. If the bottom of the holes is not clean, subsequent positioning processing of the micropores cannot be achieved. In order to ensure the normal progress of subsequent processing procedures, many parts of the spinneret need to be cleaned. Therefore, the spinneret needs to be removed for cleaning.

[0003] The Chinese utility model patent with the authorization publication number of CN218147068U discloses a spinneret fixing disassembly and assembly table. It can be known from its specification that when the spinneret needs to be disassembled, first place the disassembly and assembly basin under the spinneret, and loosen the screws between the spinneret and the spinning equipment, so that the spinneret falls into the disassembly and assembly basin. Then, the cylinder extends and pushes the bearing plate upward to make the bearing plate hold the spinneret, which is beneficial to disassemble and remove the spinneret and prevent the spinneret from falling.

[0004] However, the above spinneret disassembly and assembly table has the following problems: (1) The cylinder is fixed on the support frame and cannot rotate with the rotation of the disassembly and assembly basin. When the disassembly and assembly basin rotates by an angle and the spinneret is removed and placed in the disassembly and assembly basin, and then the cylinder is controlled to extend, there is an included angle between the bearing plate and the spinneret, and the bearing plate cannot be in full contact with the spinneret in the disassembly and assembly basin, so it cannot play a stable supporting effect; (2) Since the bearing plate is difficult to support the spinneret during the disassembly process, and the inner diameter of the disassembly and assembly basin is fixed, if the diameter of the spinneret is small, it is easy to fall out of the disassembly and assembly basin. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a spinneret disassembly and assembly table to solve the problem that the installation and disassembly of the current spinneret are inconvenient.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A spinneret disassembly and assembly table includes a chassis. On both sides of the chassis are connected bearing seats. A bushing is rotatably connected between the two bearing seats. A receiving plate for receiving the spinneret is connected between the two bushings. The bottom of the receiving plate is provided with a through hole. A clamping mechanism is installed on the side wall of the receiving plate to tightly press the spinneret in the through hole. The bottom surfaces of the two bushings are connected with suspension rods. An installation plate is connected between the two suspension rods. A first cylinder is installed on the installation plate. The telescopic end of the first cylinder is connected with a support plate, and the support plate is located directly below the through hole. A driving mechanism for driving the bushing to rotate is provided on one side of the chassis.

[0008] Preferably, both the through hole and the support plate are circular, and the diameter of the support plate is smaller than the diameter of the through hole.

[0009] Preferably, the clamping mechanism includes a second cylinder installed on the outer walls of both sides of the receiving plate and a clamping plate connected to the telescopic end of the second cylinder. The clamping plate is located in the through hole and is arc-shaped.

[0010] Preferably, the driving mechanism includes an extension plate installed on one side of the upper end of the chassis, a first hinge seat connected to the extension plate, a transmission rod connected to one of the bushings, a second hinge seat connected to the bottom surface of the transmission rod, and a third cylinder hinged to the first hinge seat. The second hinge seat is located above the first hinge seat, and the telescopic end of the third cylinder is hinged to the second hinge seat.

[0011] Preferably, both ends of the receiving plate are connected with shaft rods. External splines are provided on the shaft rods, and internal splines are provided on the inner walls of the bushings. The shaft rods are spline-connected with the bushings.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] During the process of disassembling and assembling the spinneret, the bushing is driven to rotate by the driving mechanism, driving the receiving plate to rotate, so that the angle of the receiving plate can be made consistent with that of the spinning equipment, which is beneficial to the disassembly and installation of the spinneret. During the rotation of the bushing, the suspension rods, the installation plate, and the first cylinder are driven to rotate together, so that the support plate is always parallel to the receiving plate, so that the support plate can fully contact the spinneret in the receiving plate, achieving a good support effect. At the same time, through the clamping mechanism, spinnerets with different diameters can be clamped, and the stability of the spinneret can be further improved to prevent the spinneret from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a top view of the present utility model;

[0016] Figure 3 is a schematic diagram of the driving mechanism;

[0017] Figure 4Schematic diagram of the receiving tray;

[0018] In the figure: 1 - chassis, 2 - bearing seat, 3 - bushing, 4 - receiving tray, 5 - through hole, 6 - suspension rod, 7 - mounting plate, 8 - first cylinder, 9 - support plate, 10 - second cylinder, 11 - clamping plate, 12 - extension plate, 13 - third cylinder, 14 - transmission rod. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , a spinneret disassembly and assembly table, including a chassis 1, bearing seats 2 connected to both sides of the chassis 1, a bushing 3 rotatably connected to the two bearing seats 2, and a receiving tray 4 for receiving the spinneret connected between the two bushings 3. Specifically, both ends of the receiving tray 4 are connected with shaft rods, external splines are provided on the shaft rods, internal splines are provided on the inner wall of the bushing 3, and the shaft rods are spline-connected with the bushings. A through hole 5 is provided at the bottom of the receiving tray 4, the through hole 5 is circular, and a clamping mechanism is installed on the side wall of the carrier tray 4 to tightly press the spinneret in the through hole 5. Specifically, as Figure 2 shown, the clamping mechanism includes a second cylinder 10 installed on the outer walls on both sides of the receiving tray, and a clamping plate 11 connected to the telescopic end of the second cylinder. The clamping plate 11 is located in the through hole 5 and the clamping plate 11 is arc-shaped. After the spinneret is located in the through hole, control the second cylinder 10 to extend, drive the clamping plate to clamp the spinneret, so as to keep the spinneret stable.

[0021] Suspension rods 6 are connected to the bottom surfaces of the two bushings 3, a mounting plate 7 is connected between the two suspension rods 6, a first cylinder 8 is installed on the mounting plate 7, the telescopic end of the first cylinder 8 is connected with a support plate 9, the support plate 9 is located directly below the through hole, the support plate is circular, and its diameter is smaller than the diameter of the through hole. The first cylinder 8 is installed on the mounting plate 7, and the mounting plate 7 is installed on the bushing 3 through the suspension rod 6, so that the support plate 9 can rotate synchronously with the bushing 3, so that the support plate 9 and the receiving tray 4 are always parallel.

[0022] On one side of the chassis 1, there is a driving mechanism for driving the rotation of the driving shaft sleeve 3. Specifically, the driving mechanism includes an extension plate 12 installed on one side of the upper end of the chassis, a first hinge seat connected to the extension plate, a transmission rod 14 connected to one of the shaft sleeves, a second hinge seat connected to the bottom surface of the transmission rod, and a third cylinder 13 hinged to the first hinge seat. The second hinge seat is located above the first hinge seat, and the telescopic end of the third cylinder 13 is hinged to the second hinge seat. Controlling the extension of the third cylinder 13 can drive the rotation of the transmission rod 14, thereby driving the rotation of the shaft sleeve and the receiving tray to adjust the angle of the receiving tray.

[0023] The working principle of the present utility model is as follows:

[0024] When it is necessary to install the spinneret, control the first cylinder 8 to extend, drive the support plate 9 to rise and be located within the through hole. Then place the spinneret in the receiving tray 4, support the spinneret through the support plate 9, and at the same time clamp the spinneret through the clamping mechanism. Then, according to the position of the spinning equipment, control the third cylinder to work, drive the receiving tray to rotate, and adjust the angle of the receiving tray, so that the angle of the spinneret is adapted to the spinning equipment, in order to install the spinneret on the spinning equipment, which is time-saving and labor-saving.

[0025] When it is necessary to disassemble the spinneret, first control the first cylinder 8 to extend, drive the support plate 9 to rise into the through hole. Then place the receiving tray 4 under the spinneret and adjust the angle of the receiving tray. Then loosen the screws between the spinneret and the spinning equipment, so that the spinneret falls into the receiving tray 4. Then clamp the spinneret through the clamping mechanism to prevent the spinneret from falling.

[0026] It should be noted that the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A spinneret disassembly and assembly station, characterized in that: The invention comprises a base frame (1), bearing seats (2) are connected to both sides of the base frame (1), shaft sleeves (3) are rotatably connected to the two bearing seats (2), a receiving plate (4) for receiving a spinneret is connected between the two shaft sleeves (3), a through hole (5) is provided at the bottom of the receiving plate (4), a clamping mechanism is installed on the side wall of the receiving plate (4) to press the spinneret tightly into the through hole (5), a suspension rod (6) is connected to the bottom surface of the two shaft sleeves (3), a mounting plate (7) is connected between the two suspension rods (6), a first cylinder (8) is installed on the mounting plate (7), a telescopic end of the first cylinder (8) is connected to a support plate (9), and the support plate (9) is located directly below the through hole; a driving mechanism for driving the shaft sleeve (3) to rotate is provided on one side of the base frame (1).

2. The spinneret disassembly and assembly station according to claim 1, characterized in that: The through hole (5) and the support plate (9) are both circular, and the diameter of the support plate (9) is smaller than the diameter of the through hole (5).

3. The spinneret disassembly and assembly station according to claim 2, characterized in that: The clamping mechanism comprises a second cylinder (10) mounted on the outer walls of both sides of the receiving plate, and a clamping plate (11) connected to the telescopic end of the second cylinder. The clamping plate (11) is located in the through hole (5) and is arc-shaped.

4. The spinneret disassembly and assembly station according to claim 3, characterized in that: The driving mechanism comprises an extension plate (12) mounted on one side of the upper end of the base frame, a first hinge seat connected to the extension plate, a transmission rod (14) connected to one of the shaft sleeves, a second hinge seat connected to the bottom surface of the transmission rod, and a third cylinder (13) hinged to the first hinge seat, wherein the second hinge seat is located above the first hinge seat, and the telescopic end of the third cylinder (13) is hinged to the second hinge seat.

5. A spinneret disassembly and assembly station according to any one of claims 1 to 4, characterized in that: The two ends of the receiving plate (4) are connected to a shaft rod, the shaft rod is provided with an external spline, the inner wall of the shaft sleeve (3) is provided with an internal spline, and the shaft rod and the shaft sleeve are spline-connected.

Images