A spool quick change device

Abstract

The utility model relates to the technical field of spool replacement discloses a kind of spool quick replacement device, including base, the top of the base is rotatably connected with rotary table, the inside fixed connection of rotary table has mounting seat, the inside rotatable connection of mounting seat has square bar, the outside of square bar is slidably connected with spool, the outside of square bar is equipped with clamping groove, the inside of mounting seat is provided with stabilizing mechanism, the stabilizing mechanism is used to enhance the stability in the rotation process of the spool, the top of square bar is provided with connecting mechanism, the connecting mechanism is used to quickly replace the spool.In the utility model, rotating square bar is driven by rotary table to make that inserting rod is inserted into insertion hole from mounting seat, so that spool is more stably connected in the top of mounting seat with mounting seat rotation, ensure winding quality, improve the practicability of device.

Description

Technical Field

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

[0002] A quick-change bobbin device is a piece of equipment used to improve production efficiency and reduce downtime, and is widely used, especially in industries involving wire production, winding, and processing. The main purpose of this device is to simplify and accelerate the bobbin changing process, thereby reducing the complexity of manual operation and increasing the efficiency of the production line.

[0003] Quick-change bobbin devices not only need to be highly efficient in changing bobbins, but also need to be designed for stability. The device must ensure convenient and quick replacement while maintaining the operational stability of the bobbins after replacement. To this end, the device is typically equipped with a precise positioning mechanism to ensure accurate alignment and secure fixing of the bobbins during installation, preventing equipment malfunctions or product quality issues caused by improper installation or loosening. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a quick spool replacement device, which aims to improve the problem of ensuring accurate spool installation and stable operation of the quick spool replacement device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a quick spool replacement device, comprising a base, a rotating platform rotatably connected to the top of the base, a mounting base fixedly connected inside the rotating platform, a square rod rotatably connected inside the mounting base, a spool slidably connected to the outside of the square rod, a slot provided on the outside of the square rod, a stabilizing mechanism provided inside the mounting base to enhance the stability of the spool during rotation, and a connecting mechanism provided at the top of the square rod for quick spool replacement;

[0006] The stabilizing mechanism includes two turntables, both of which are fixedly connected to the outside of the square rod. Two connecting rods are rotatably connected to the top of each turntable, and insert rods are rotatably connected to the opposite sides of each connecting rod.

[0007] As a further description of the above technical solution:

[0008] The rotating platform has several insertion holes inside, and the insertion rod passes through the outside of the mounting base and engages with the insertion holes.

[0009] As a further description of the above technical solution:

[0010] The bottom of the square rod is rotatably connected to the inner bottom end of the mounting base.

[0011] As a further description of the above technical solution:

[0012] The connecting mechanism includes a retaining sleeve, which is slidably connected to the top of the square rod. A sliding rod is connected inside the retaining sleeve. A slider is fixedly connected to the side of the sliding rod near the retaining sleeve. A spring is fixedly connected to the side of the slider away from the sliding rod. Connecting rods are rotatably connected to both sides of the slider. U-shaped frames are rotatably connected to the sides of the two connecting rods away from the slider. Locking rods are fixedly connected to the sides of the two U-shaped frames away from the connecting rods. Clamps are fixedly connected to the opposite sides of the two locking rods. Both clamps engage with the retaining groove.

[0013] As a further description of the above technical solution:

[0014] The slider is slidably connected inside the sleeve.

[0015] As a further description of the above technical solution:

[0016] Both connecting rods are slidably connected inside the sleeve.

[0017] As a further description of the above technical solution:

[0018] The side of the spring away from the slider is fixedly connected to the inside of the sleeve.

[0019] As a further description of the above technical solution:

[0020] A push handle is fixedly connected to the side of the slide bar away from the slider.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the bobbin is connected to the top of the mounting base via a square rod. Rotating the square rod drives the connecting rod through the turntable, causing the insertion rod to extend from the mounting base and insert into the insertion hole. This makes the bobbin more stably connected to the top of the mounting base. As the mounting base rotates, the bobbin's operational stability is improved through the stabilizing mechanism, ensuring the winding quality and improving the practicality of the device.

[0023] 2. In this utility model, when the spool needs to be replaced, the slider is pushed by the push handle to move the slider towards the inside of the sleeve to compress the spring. When the slider moves, the connecting rods on both sides drive the U-shaped frame, so that the two clamps drive the two clamps to separate and release the locking state with the slot. At this time, the sleeve can be removed and the spool can be replaced. This achieves the effect of quickly replacing the spool through the connecting mechanism, which improves the practicality of the device. Attached Figure Description

[0024] Figure 1This is a perspective view of a quick-change bobbin device proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the stabilizing mechanism of a quick bobbin replacement device proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the connection mechanism of a quick-change bobbin device proposed in this utility model.

[0027] Legend:

[0028] 1. Base; 2. Rotary table; 3. Mounting base; 4. Square rod; 5. Bollard; 6. Turntable; 7. Connecting rod; 8. Insert rod; 9. Insertion hole; 10. Sleeve; 11. Slot; 12. Slide rod; 13. Slider; 14. Spring; 15. Connecting rod; 16. U-shaped frame; 17. Clamping rod; 18. Clamping clamp; 19. Push handle. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-2 This utility model provides an embodiment of a quick-change bobbin device, comprising a base 1, which supports the upper structure; a rotating platform 2 is rotatably connected to the top of the base 1, which connects to a mounting base 3; the mounting base 3 is fixedly connected inside the rotating platform 2, which connects to a bobbin 5; a square rod 4 is rotatably connected inside the mounting base 3, which connects to the bobbin 5; the bobbin 5 is slidably connected to the outside of the square rod 4; a slot 11 is provided on the outside of the square rod 4, which engages and fixes the bobbin; a stabilizing mechanism is provided inside the mounting base 3 to enhance the stability of the bobbin 5 during rotation; and a connecting mechanism is provided at the top of the square rod 4 for quick replacement of the bobbin 5.

[0031] The stabilizing mechanism includes two turntables 6, which serve to mount connecting rods 7. Both turntables 6 are fixedly connected to the outside of the square rod 4. Two connecting rods 7 are rotatably connected to the top of the turntables 6, and these connecting rods 7 connect to insert rods 8. Insert rods 8 are rotatably connected to the opposite sides of the two connecting rods 7, and these insert rods 8 engage and fix the mechanism. The interior of the rotating platform 2 has several insertion holes 9, which also engage and fix the mechanism. The insert rods 8 pass through the outside of the mounting base 3 and engage with the insertion holes 9. The bottom of the square rod 4 is rotatably connected to the bottom of the interior of the mounting base 3.

[0032] Reference Figure 1 and Figure 3 The connecting mechanism includes a retaining sleeve 10, which connects to the square rod 4. The retaining sleeve 10 is slidably connected to the top of the square rod 4. Inside the retaining sleeve 10, a sliding rod 12 is connected, which connects to a slider 13. The slider 13 is fixedly connected to the side of the sliding rod 12 closest to the retaining sleeve 10. The slider 13 connects to a spring 14. The spring 14 is fixedly connected to the side of the slider 13 furthest from the sliding rod 12, and provides elastic force to push the slider 13. Both sides of the slider 13 rotate. A connecting rod 15 is movably connected, serving to connect to a U-shaped frame 16. Both connecting rods 15 are rotatably connected to the U-shaped frame 16 on the side away from the slider 13. The U-shaped frame 16 connects to the locking rod 17. Both U-shaped frames 16 are fixedly connected to the locking rod 17 on the side away from the connecting rod 15. The locking rod 17 connects to the clamp 18. The opposite sides of the two locking rods 17 are fixedly connected to the clamp 18, which engages with the slot 11. The slider 13 is slidably connected inside the sleeve 10. Both connecting rods 15 are slidably connected inside the sleeve 10. The spring 14 is fixedly connected inside the sleeve 10 on the side away from the slider 13. The slide rod 12 is fixedly connected to a push handle 19 on the side away from the slider 13.

[0033] Working principle: The spool 5 is connected to the top of the mounting base 3 via the square rod 4. Rotating the square rod 4 drives the connecting rod 7 through the turntable 6, causing the insertion rod 8 to extend from the mounting base 3 and insert into the insertion hole 9, so that the spool 5 is more stably connected to the top of the mounting base 3 as the mounting base 3 rotates.

[0034] When the spool 5 needs to be replaced, push the slide bar 12 with the push handle 19 to move the slider 13 towards the inside of the sleeve 10 to compress the spring 14. When the slider 13 moves, it drives the U-shaped frame 16 through the connecting rods 15 on both sides, so that the two clamps 17 drive the two clamps 18 to separate and release the engagement with the slot 11. At this time, the sleeve 10 can be removed and picked up to replace the spool 5.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick change device for spools comprising a base (1), characterized in that: A rotating platform (2) is rotatably connected to the top of the base (1). A mounting base (3) is fixedly connected inside the rotating platform (2). A square rod (4) is rotatably connected inside the mounting base (3). A spool (5) is slidably connected to the outside of the square rod (4). A slot (11) is provided on the outside of the square rod (4). A stabilizing mechanism is provided inside the mounting base (3). The stabilizing mechanism is used to enhance the stability of the spool (5) during rotation. A connecting mechanism is provided at the top of the square rod (4). The connecting mechanism is used to quickly replace the spool (5). The stabilizing mechanism includes two turntables (6), both of which are fixedly connected to the outside of the square rod (4). The top of each turntable (6) is rotatably connected to two connecting rods (7), and the opposite sides of each connecting rod (7) are rotatably connected to insert rods (8).

2. A quick change bobbin device according to claim 1, wherein: The rotating platform (2) has several insertion holes (9) inside, and the insertion rod (8) passes through the outside of the mounting base (3) and engages with the insertion holes (9).

3. A quick change bobbin device according to claim 1, wherein: The bottom of the square rod (4) is rotatably connected to the inner bottom end of the mounting base (3).

4. The quick-change device for bobbins according to claim 1, characterized in that: The connecting mechanism includes a sleeve (10), which is slidably connected to the top of the square rod (4). A slide rod (12) is connected inside the sleeve (10). A slider (13) is fixedly connected to the side of the slide rod (12) near the sleeve (10). A spring (14) is fixedly connected to the side of the slider (13) away from the slide rod (12). Connecting rods (15) are rotatably connected to both sides of the slider (13). U-shaped frames (16) are rotatably connected to the side of the two connecting rods (15) away from the slider (13). A locking rod (17) is fixedly connected to the side of the two U-shaped frames (16) away from the connecting rods (15). A clamp (18) is fixedly connected to the opposite side of the two locking rods (17). Both clamps (18) engage with the slot (11).

5. A quick-change device for bobbins according to claim 4, characterized in that: The slider (13) is slidably connected inside the sleeve (10).

6. The quick-change device for bobbins according to claim 4, characterized in that: Both connecting rods (15) are slidably connected inside the sleeve (10).

7. A quick-change device for bobbins according to claim 4, characterized in that: The side of the spring (14) away from the slider (13) is fixedly connected to the inside of the sleeve (10).

8. A quick-change device for bobbins according to claim 4, characterized in that: A push handle (19) is fixedly connected to the side of the slide bar (12) away from the slider (13).

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