A spinneret positioning device

Abstract

The utility model discloses a spinneret positioning device, including operation platform, the lower extreme of operation platform is installed motor, the output of motor passes through operation platform and is fixedly connected with half gear, one side of half gear is engaged with the toothing ring, the inside of toothing ring is installed with clamping mechanism, clamping mechanism includes the carousel, carousel rotatory connection is in the inside of operation platform, the outside of carousel is fixedly connected with toothing ring, and the upper end of carousel is provided with a plurality of grooves, and the inside of groove is swinged to be connected with the slide bar, and the upper end sliding connection of carousel has a plurality of connecting rods, and one end of connecting rod is fixedly connected with the grab clamp, the utility model discloses a spinneret positioning device can implement the fixation to spinneret, guarantees its position solid when processing, prevents the error that processing appears due to the shake, still can be positioned clamping to it when processing, effectively promoted the precision and quality of spinneret processing.

Description

Technical Field

[0001] This utility model relates to the field of spinneret technology, and in particular to a spinneret positioning device. Background Technology

[0002] The spinneret positioning device is a key piece of equipment in the textile industry used for precise positioning of the spinneret. The spinneret transforms polymer melt or solution into fine streams through micropores. These fine streams solidify through a coagulation medium to form filaments. The processing quality of the spinneret directly affects the quality and performance of the fibers. Therefore, the accuracy and stability of the positioning device are crucial to ensuring the processing precision of the spinneret and the quality of the fiber products.

[0003] The spinneret requires extremely high precision in the hole during processing. If the spinneret is not precisely clamped during processing, it is easy to become unstable and shake during drilling, which can cause the spinneret to shift position or become loosely fixed, thus affecting the processing quality of the spinneret. To solve the above problems, we propose a spinneret positioning device. Utility Model Content

[0004] The main purpose of this utility model is to provide a spinneret positioning device, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A spinneret positioning device includes an operating table. A motor is installed at the lower end of the operating table. A half gear is fixedly connected to the output end of the motor through the operating table. A toothed ring meshes with one side of the half gear. A clamping mechanism is installed on the inner side of the toothed ring. The clamping mechanism includes a turntable, which is rotatably connected to the inner side of the operating table. The outer side of the turntable is fixedly connected to the toothed ring. Multiple sets of grooves are provided at the upper end of the turntable. A sliding rod is movably connected to the inner side of the grooves. Multiple sets of connecting rods are slidably connected to the upper end of the turntable. A gripper is fixedly connected to one end of each connecting rod.

[0007] Preferably, the turntable has a clearance groove on its inner side, and multiple sets of first sliding grooves are provided on the upper end of the turntable. Each set of first sliding grooves has a protrusion slidably connected to its inner side, and the protrusion is fixedly connected to the lower end of the connecting rod.

[0008] Preferably, the other end of each of the multiple sets of connecting rods is fixedly connected with a ball bearing, and the multiple sets of connecting rods are slidably connected to a conical block. A second groove is provided on the outer side of the conical block, and the ball bearing is slidably connected to the inner side of the second groove.

[0009] Preferably, a protective shell is provided on the outer side of the conical block, the protective shell is fixedly connected to the upper end of the turntable, and multiple sets of openings are opened on the outer side of the protective shell, with the connecting rod slidably connected to the inner side of the openings.

[0010] Preferably, a rotating block is fixedly connected to the lower end of the conical block, and a threaded rod is rotatably connected to the lower end of the rotating block. The threaded rod passes through the turntable and is fixedly connected to a knob, and the threaded rod is threadedly connected to the turntable.

[0011] Preferably, a slider is fixedly connected to the outer side of the slide rod, a cylindrical shell is slidably connected to the outer side of the slider, and a spring is movably connected between the slider and the cylindrical shell.

[0012] Preferably, a bracket is fixedly connected to the outer side of the cylindrical shell, a support plate is fixedly connected to the rear end of the bracket, the support plate is fixedly connected to the upper end of the operating table, and a drilling machine is installed at the lower end of the support plate.

[0013] Compared with the prior art, this utility model has the following beneficial effects: In use, the spinneret positioning device first rotates the knob to make the threaded rod rotate, which in turn pulls the conical block downwards. At this time, the ball slides inside the second groove, pushing multiple sets of connecting rods to open multiple sets of grippers. After placing the spinneret on the upper end of the protective shell, the knob is then rotated in the opposite direction to tighten the multiple sets of grippers, clamping the spinneret. After clamping is complete, the motor is started, and the motor output drives the half gear to rotate continuously. The half gear intermittently interacts with the gear ring. The meshing mechanism causes the turntable to rotate intermittently. When the turntable stops, holes are drilled in the spinneret. As the turntable rotates, multiple sets of grooves rotate along with it. Simultaneously, the slide rod slides inside the cylindrical shell, moving from the inside of one set of grooves to the inside of the next set, thus positioning and fixing the turntable. This invention can hold and fix the spinneret, ensuring its stable position during processing and preventing errors caused by shaking. It can also position and clamp the spinneret during processing, effectively improving the precision and quality of spinneret processing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a spinneret positioning device according to the present invention;

[0015] Figure 2 This is a partial structural schematic diagram of a spinneret positioning device according to the present invention;

[0016] Figure 3 This is a partial structural cross-sectional view of a spinneret positioning device according to the present invention;

[0017] Figure 4 A cross-sectional view of the clamping mechanism of a spinneret positioning device according to this utility model. Figure 1 ;

[0018] Figure 5 A cross-sectional view of the clamping mechanism of a spinneret positioning device according to this utility model. Figure 2 ;

[0019] Figure 6 This is an exploded view of the clamping mechanism of a spinneret positioning device according to this utility model.

[0020] In the diagram: 1. Control panel; 2. Motor; 3. Half gear; 4. Gear ring; 5. Clamping mechanism; 51. Turntable; 52. Groove; 53. Alternating groove; 54. First slide groove; 55. Protrusion; 56. Connecting rod; 57. Grip; 58. Ball bearing; 59. Conical block; 510. Second slide groove; 511. Protective shell; 512. Opening; 513. Rotating block; 514. Threaded rod; 515. Knob; 6. Slide rod; 7. Slider; 8. Spring; 9. Cylindrical shell; 10. Bracket; 11. Support plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-6 As shown, a spinneret positioning device includes an operating table 1. A motor 2 is installed at the lower end of the operating table 1. A half gear 3 is fixedly connected to the output end of the motor 2 through the operating table 1. A toothed ring 4 meshes with one side of the half gear 3. A clamping mechanism 5 is installed on the inner side of the toothed ring 4. The clamping mechanism 5 includes a turntable 51, which is rotatably connected to the inner side of the operating table 1. The outer side of the turntable 51 is fixedly connected to the toothed ring 4. Multiple sets of grooves 52 are provided at the upper end of the turntable 51. A sliding rod 6 is movably connected to the inner side of the grooves 52. Multiple sets of connecting rods 56 are slidably connected to the upper end of the turntable 51. A gripper 57 is fixedly connected to one end of the connecting rod 56.

[0023] In this embodiment, a clearance groove 53 is provided on the inner side of the turntable 51, and multiple sets of first sliding grooves 54 are provided on the upper end of the turntable 51. Protrusions 55 are slidably connected to the inner side of each set of first sliding grooves 54, and the protrusions 55 are fixedly connected to the lower end of the connecting rod 56.

[0024] Specifically, the connecting rod 56 maintains linear motion by sliding the protrusion 55 within the first groove 54.

[0025] In this embodiment, the other end of each of the multiple sets of connecting rods 56 is fixedly connected with a ball bearing 58, and the multiple sets of connecting rods 56 are slidably connected to a conical block 59. A second groove 510 is provided on the outer side of the conical block 59, and the ball bearing 58 is slidably connected to the inner side of the second groove 510.

[0026] Specifically, when the conical block 59 moves up and down, the ball 58 slides inside the second groove 510, and under the design of the inclination angle of the conical block 59, it can drive multiple sets of connecting rods 56 to move outward or inward simultaneously.

[0027] In this embodiment, a protective shell 511 is provided on the outer side of the cone block 59. The protective shell 511 is fixedly connected to the upper end of the turntable 51. Multiple sets of openings 512 are opened on the outer side of the protective shell 511, and the connecting rod 56 is slidably connected to the inner side of the openings 512.

[0028] Specifically, the protective shell 511 can provide protection, and the connecting rod 56 can slide inside the opening 512.

[0029] In this embodiment, a rotating block 513 is fixedly connected to the lower end of the conical block 59, and a threaded rod 514 is rotatably connected to the lower end of the rotating block 513. The threaded rod 514 passes through the turntable 51 and is fixedly connected to a knob 515. The threaded rod 514 is threadedly connected to the turntable 51.

[0030] Specifically, turning the knob 515 will cause the threaded rod 514 to rotate, and drive the tapered block 59 to move up and down through the rotating block 513.

[0031] In this embodiment, a slider 7 is fixedly connected to the outer side of the slider 6, a cylindrical shell 9 is slidably connected to the outer side of the slider 7, and a spring 8 is movably connected between the slider 7 and the cylindrical shell 9.

[0032] Specifically, when the turntable 51 rotates, the slide rod 6 slides on the inner side of the cylindrical shell 9 via the spring 8, sliding from the inner side of one set of grooves 52 to the inner side of the next set of grooves 52, so that the turntable 51 remains stable when the drilling machine drills holes in the spinneret.

[0033] In this embodiment, a bracket 10 is fixedly connected to the outer side of the cylindrical shell 9, and a support plate 11 is fixedly connected to the rear end of the bracket 10. The support plate 11 is fixedly connected to the upper end of the operating table 1, and a drilling machine is installed at the lower end of the support plate 11.

[0034] Specifically, the cylindrical shell 9 is supported and fixed by the bracket 10.

[0035] It should be noted that this utility model is a spinneret positioning device. In use, first rotate the knob 515 to rotate the threaded rod 514. This, through the rotating block 513, pulls the conical block 59 downwards. As the conical block 59 moves downwards, the ball bearings 58 slide inside the second groove 510. Due to the tilt angle of the conical block 59, multiple sets of connecting rods 56 move outwards simultaneously, causing multiple sets of grippers 57 to open. At this point, the spinneret is placed on the upper end of the protective shell 511. Then, rotate the knob 515 in the opposite direction to rotate the threaded rod 514 in the opposite direction. This, through the rotating block 513, pushes the conical block 59 upwards. As the conical block 59 moves upwards, the ball bearings 58 slide inside the second groove 510. This will pull multiple sets of connecting rods 56 to move inwards simultaneously, causing multiple sets of grippers 57 to tighten, thereby clamping the spinneret. After clamping is completed, the motor 2 is started. The output end of the motor 2 drives the half gear 3 to rotate continuously. During the continuous rotation of the half gear 3, it intermittently meshes with the gear ring 4, causing the gear ring 4 to drive the turntable 51 to rotate intermittently. When the turntable 51 stops, the drilling machine drills holes in the spinneret. When the turntable 51 rotates, multiple sets of grooves 52 rotate accordingly. At the same time, the slide rod 6 slides on the inside of the cylindrical shell 9 through the spring 8, sliding from the inside of one set of grooves 52 to the inside of the next set of grooves 52, thereby keeping the turntable 51 stable when the drilling machine drills holes in the spinneret.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A spinneret positioning device, comprising an operating table (1), characterized in that: A motor (2) is installed at the lower end of the operating table (1). The output end of the motor (2) passes through the operating table (1) and is fixedly connected to a half gear (3). A gear ring (4) meshes with one side of the half gear (3). A clamping mechanism (5) is installed on the inner side of the gear ring (4). The clamping mechanism (5) includes a turntable (51). The turntable (51) is rotatably connected to the inner side of the operating table (1). The outer side of the turntable (51) is fixedly connected to the gear ring (4). Multiple sets of grooves (52) are provided at the upper end of the turntable (51). A sliding rod (6) is movably connected to the inner side of the groove (52). Multiple sets of connecting rods (56) are slidably connected to the upper end of the turntable (51). A gripper (57) is fixedly connected to one end of the connecting rod (56).

2. The spinneret positioning device according to claim 1, characterized in that: The turntable (51) has a clearance groove (53) on its inner side, and multiple sets of first sliding grooves (54) are opened at the upper end of the turntable (51). The inner side of each set of first sliding grooves (54) is slidably connected with a protrusion (55), and the protrusion (55) is fixedly connected to the lower end of the connecting rod (56).

3. The spinneret positioning device according to claim 2, characterized in that: The other end of each of the multiple sets of connecting rods (56) is fixedly connected with a ball (58), and the multiple sets of connecting rods (56) are slidably connected to a conical block (59). A second groove (510) is provided on the outer side of the conical block (59), and the ball (58) is slidably connected to the inner side of the second groove (510).

4. The spinneret positioning device according to claim 3, characterized in that: The outer side of the conical block (59) is provided with a protective shell (511), which is fixedly connected to the upper end of the turntable (51). Multiple sets of openings (512) are opened on the outer side of the protective shell (511), and the connecting rod (56) is slidably connected to the inner side of the opening (512).

5. A spinneret positioning device according to claim 4, characterized in that: The lower end of the conical block (59) is fixedly connected to a rotating block (513), and the lower end of the rotating block (513) is rotatably connected to a threaded rod (514). The threaded rod (514) passes through the turntable (51) and is fixedly connected to a knob (515). The threaded rod (514) is threadedly connected to the turntable (51).

6. The spinneret positioning device according to claim 1, characterized in that: A slider (7) is fixedly connected to the outside of the slide rod (6), and a cylindrical shell (9) is slidably connected to the outside of the slider (7). A spring (8) is movably connected between the slider (7) and the cylindrical shell (9).

7. A spinneret positioning device according to claim 6, characterized in that: A bracket (10) is fixedly connected to the outer side of the cylindrical shell (9), and a support plate (11) is fixedly connected to the rear end of the bracket (10). The support plate (11) is fixedly connected to the upper end of the operating table (1), and a drilling machine is installed at the lower end of the support plate (11).

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