Magnetic type pay-off device

Abstract

The utility model relates to a magnetic type pay-off device which comprises a shell, a bottom disc, a bearing ring, an upper disc and a wire disc. The bearing ring is clamped in the boss of the chassis; the bottom end of the upper disc is slidably connected with the balls, the upper disc and the bottom disc attract each other, a cable of the wire disc is pulled out of the wire outlet pipe, and when the cable is pulled, the paying-off speed is controlled through mutual attraction between the first magnetic attraction block and the second magnetic attraction block. According to the magnetic type pay-off device, the pay-off speed is controlled through mutual attraction of the upper disc and the bottom disc in the pay-off process, so that the pay-off speed is uniform and controllable; when multiple strands of cables need to be released, the magnetic type pay-off device is combined and stacked upwards through mutual abutting connection of the clamping blocks and the shell, the structural design that the shell is large in top and small in bottom ensures the stacking stability, the pay-off efficiency is improved, meanwhile, the bottom disc, the bearing ring and the upper disc have the advantages of being simple in structure, rapid in combination, light in weight and the like, and the magnetic type pay-off device is suitable for large-scale popularization and application. And the use efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of wire feeders, specifically a magnetic wire feeder. Background Technology

[0002] Cable unloaders are used in various fields and situations. In electrical construction and installation, since most commercially available cables are packaged in rolls, they often become tangled and messy during use. Once the cables are tangled, they are difficult to straighten. Straightening RV single-core cables is time-consuming and laborious, which can significantly hinder construction efficiency.

[0003] In industrial production, materials such as wires or welding wires need to be wound into coils of a fixed length during processing. If the winding is done by hand, it is not only labor-intensive and time-consuming, but also inefficient.

[0004] Traditional wire feeders can cause uneven wire feeding speeds, resulting in wires that are too tight or too loose, leading to poor feeding performance and reduced work efficiency.

[0005] Therefore, a magnetic cable feeder is needed to solve the above problems. Utility Model Content

[0006] In order to solve the problems existing in the background art, the present invention proposes the following technical solution:

[0007] A magnetic cable feeder, comprising, from bottom to top, a housing, a base, a bearing ring, an upper reel, and a cable reel;

[0008] The bearing ring is snapped into the inside of the boss on the chassis; the bottom end of the upper plate is slidably connected to the ball bearing, and the upper plate and the chassis attract each other; the outer shell is a cylindrical structure that is larger at the top and smaller at the bottom, and the magnetic cable feeder can be stacked upwards by the mutual abutment of the clip and the shell.

[0009] In some embodiments of this utility model, the bottom of the housing is fixedly connected to the inner bottom of the outer shell, the housing is a hollow annular structure, and a boss is provided on the outer edge of the upper end of the housing.

[0010] In some embodiments of this utility model, the inner side of the housing is provided with slide rail one and slide rail two. Slide rail one is provided along the boss of the housing; slide rail two is provided along the through hole. Slide rail one and slide rail two are at the same height, and the height of slide rail one and slide rail two is lower than the boss of the housing.

[0011] In some embodiments of this utility model, the magnetic block one is fixedly and symmetrically disposed inside the shell, and the magnetic block one and the magnetic block two are magnetically attracted to each other.

[0012] In some embodiments of this utility model, the housing is provided with a bearing ring, an upper disc, and a wire disc inside; and a wire outlet tube is provided at the middle position of the outer side of the housing.

[0013] In some embodiments of this utility model, the inner radius of the outer ring corresponds to the inner radius of the slide rail one, and the size of the inner and outer rings of the inner ring corresponds to the size of the slide rail two.

[0014] The outer ring and the inner ring are connected by connecting rods, and the connecting rods are arranged in a circumferential array between the outer ring and the inner ring, with a total of 8 connecting rods.

[0015] In some embodiments of this utility model, the outer ring is provided with a ball bearing seat, which is located at the junction of the outer ring and the connecting rod, and the thickness of the ball bearing seat is slightly greater than the thickness of the outer ring.

[0016] The inner ring is provided with ball bearing seats, which are arranged circumferentially on the inner ring. The number of ball bearing seats on the inner ring is 4.

[0017] The ball bearing is rotatably disposed within a ball bearing seat, and the diameter of the ball bearing is greater than the thickness of the ball bearing seat;

[0018] The balls roll along slide one and slide two.

[0019] In some embodiments of this utility model, the upper plate is an annular structure, and the size of the upper plate corresponds to that of the shell.

[0020] The rotating shaft is fixedly located at the upper end of the upper plate body, and the size of the rotating shaft corresponds to the inner circle size of the coil.

[0021] The second magnetic block is fixedly and symmetrically disposed at the lower end of the upper plate. The size and position of the second magnetic block correspond to the first magnetic block, and the second magnetic block and the first magnetic block magnetically attract each other.

[0022] In some embodiments of this utility model, the reel is frictionally connected to the upper reel via a rotating shaft.

[0023] The advantages of this utility model compared with the prior art are as follows:

[0024] This utility model discloses a magnetic cable release device, comprising a housing, a base, a bearing ring, an upper plate, and a cable reel. The bearing ring is engaged inside the boss of the base. The bottom end of the upper plate is slidably connected to a ball bearing. The upper plate and the base attract each other, pulling the cable from the cable reel through the outlet tube. When pulling the cable, the speed of cable release is controlled by the mutual attraction between magnetic block one and magnetic block two. In the cable release process, the magnetic cable release device of this application controls the cable release speed by the mutual attraction between the upper plate and the base, making the cable release speed uniform and controllable. When multiple strands of cable need to be released, the magnetic cable release device is stacked upwards by the mutual abutment of the locking blocks and the housing. The upper and lower structure design of the housing ensures the stability of the stack and improves the efficiency of cable release. At the same time, the base, bearing ring, and upper plate of this application have the advantages of simple structure, quick assembly, and light weight, which greatly improves the efficiency during use. Attached Figure Description

[0025] Figure 1 This is a structural diagram of a magnetic wire feeder according to this utility model;

[0026] Figure 2 This is an exploded view of a magnetic wire feeder according to this utility model;

[0027] Figure 3 This is a structural diagram of the chassis of a magnetic wire feeder according to this utility model;

[0028] Figure 4 This is a structural diagram of the bearing ring of a magnetic wire feeder according to this utility model;

[0029] Figure 5 This is a front view of the upper plate of a magnetic wire feeder according to this utility model;

[0030] Figure 6 This is a schematic diagram of a double-layer combination of a magnetic wire feeder according to this utility model;

[0031] A magnetic cable feeder 100;

[0032] Outer shell 1;

[0033] Outlet pipe 11; Caster wheel 12; Locking block 13;

[0034] Chassis 2;

[0035] 21. Housing; 22. Slide rail one; 23. Slide rail two; 24. Magnetic block one;

[0036] Bearing ring 3;

[0037] Outer ring 31; Inner ring 32; Connecting rod 33; Ball seat 34; Ball 35;

[0038] Upper plate 4;

[0039] Upper plate 41; rotating shaft 42; magnetic block 2 43;

[0040] 5 coils; Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0042] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0043] In some embodiments of this utility model, such as Figure 1-5 As shown, a magnetic cable feeder 100 includes a housing 1, a base 2, a bearing ring 3, an upper reel 4, and a cable reel 5;

[0044] Specifically, such as Figure 2 As shown, a magnetic cable feeder 100 includes, from bottom to top, a housing 1, a base 2, a bearing ring 3, an upper plate 4, and a cable reel 5;

[0045] In some embodiments of this utility model, such as Figure 1 As shown, the outer casing 1 includes a cable outlet 11, a caster wheel 12, and a locking block 13;

[0046] The outer shell 1 is a cylindrical structure that is larger at the top and smaller at the bottom;

[0047] The cable outlet tube 11 is inclinedly located on the outside of the outer casing 1 and is connected to the inside of the outer casing 1, so that the cable on the cable reel 5 can be pulled out from the cable outlet tube 11.

[0048] The caster wheel 12 is fixedly installed at the bottom of the outer casing 1. The caster wheel 12 is equipped with a braking device, which can be used to fix the caster wheel 12, thereby ensuring the stability of the outer casing 1.

[0049] The locking blocks 13 are symmetrically fixed at the top of the housing 1, and the locking blocks 13 can abut against the housing 1;

[0050] In some embodiments of this utility model, such as Figure 3As shown, the chassis 2 includes a housing 21, a first slide rail 22, a second slide rail 23, and a first magnetic block 24;

[0051] The bottom of the housing 21 is fixedly connected to the inner bottom of the outer shell 1. The housing 21 is a hollow annular structure, and a boss is provided on the outer edge of the upper end of the housing 21.

[0052] The inner side of the housing 21 is provided with slide rail 1 22 and slide rail 23. Slide rail 1 22 is provided along the boss of the housing 21; slide rail 23 is provided along the through hole 25. Slide rail 1 22 and slide rail 23 are at the same height, and the height of slide rail 1 22 and slide rail 23 is lower than the boss of the housing 21.

[0053] The magnetic block 24 is fixedly and symmetrically disposed inside the housing 21, and the magnetic block 24 and the magnetic block 43 are magnetically attracted to each other.

[0054] In some embodiments of this utility model, such as Figure 4 As shown, the bearing ring includes an outer ring 31, an inner ring 32, a connecting rod 33, a ball seat 3, and balls 35;

[0055] The inner radius of the outer ring 31 corresponds to the inner radius of the slide rail 22, and the size of the inner and outer rings of the inner ring 32 corresponds to the size of the slide rail 23.

[0056] The outer ring 31 and the inner ring 32 are connected by a connecting rod 33. The connecting rod 33 is arranged in a circumferential array between the outer ring 31 and the inner ring 32, and the number of connecting rods 33 is 8.

[0057] The outer ring 31 is provided with a ball seat 34, which is located at the junction of the outer ring 31 and the connecting rod 33. The thickness of the ball seat 34 is slightly greater than the thickness of the outer ring 31.

[0058] The outer edge of the ball bearing seat 34 on the outer ring 31 abuts against the boss of the housing 21, thereby the bearing ring 3 is engaged inside the boss of the chassis 2.

[0059] The inner ring 32 is provided with ball bearing seats 34, which are arranged circumferentially on the inner ring 32, and the number of ball bearing seats 34 on the inner ring 32 is 4.

[0060] The ball 35 is rotatably disposed within the ball seat 34, and the diameter of the ball 35 is greater than the thickness of the ball seat 34.

[0061] The ball bearing 35 rolls along slide rail 1 22 and slide rail 23;

[0062] In some embodiments of this utility model, such as Figure 2 and Figure 5As shown, the upper plate 4 includes an upper plate body 41, a rotating shaft 42, and a magnetic block 43;

[0063] The upper plate 41 has a ring structure, and the size of the upper plate 41 corresponds to that of the shell 21; the lower end of the upper plate 41 is slidably connected to the ball 35, and the upper plate 41 can rotate as the ball 35 rotates.

[0064] The rotating shaft 42 is fixedly located at the upper end of the upper plate body 41, and the size of the rotating shaft 42 corresponds to the inner circle size of the wire spool 5.

[0065] The magnetic block 2 43 is fixedly and symmetrically disposed at the lower end of the upper plate 41. The size and position of the magnetic block 2 43 correspond to the magnetic block 1 24. The magnetic block 2 43 and the magnetic block 1 24 are magnetically attracted to each other.

[0066] In some embodiments of this utility model, such as Figure 1-2 As shown, the coil 5 is frictionally connected to the upper coil 4 via a rotating shaft 42;

[0067] In some embodiments of this utility model, such as Figure 6 As shown, the magnetic cable release device 100 can be stacked upwards by the mutual contact between the locking block 13 and the housing 1, thereby controlling the release of multiple cables at one time and improving the efficiency of the defense line.

[0068] In use, a magnetic cable release device 100 involves placing the outer edge of the ball bearing seat 34 on the outer ring 31 of the bearing ring 3 against the boss of the housing 21, causing the balls 35 of the bearing ring 3 to roll along slides 22 and 23. The upper plate 4 and the cable reel 5 are then placed into the housing 1 from bottom to top, with the bottom end of the upper plate 4 slidably connected to the balls 35. Magnetic blocks 24 and 43 magnetically attract each other, causing the base plate 2 and the upper plate 4 to attract each other. The cable of the cable reel 5 is pulled out from the outlet tube 11. The speed of cable release is controlled by the mutual attraction between magnetic blocks 24 and 43 when pulling the cable. When multiple strands of cable need to be released, the magnetic cable release device 100 is stacked upwards by the mutual abutment of the locking block 13 and the housing 1. The upper-larger, lower-smaller structure of the housing 1 ensures the stability of the stack.

[0069] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A magnetic wire feeder, characterized in that: From bottom to top, it includes shell, bottom disc, bearing ring, upper disc and wire disc in turn; The bearing ring is clamped inside the boss of the bottom disc; the bottom end of the upper disc is in sliding connection with the ball, and the upper disc and the bottom disc are attracted to each other; the shell is a large upper and small lower cylindrical structure, and the magnetic type wire feeder can be combined and stacked upward by the abutment of the clamping block and the shell; The outer side of the shell is obliquely provided with a wire outlet pipe which is in communication with the inside of the shell; the bottom of the shell is fixedly provided with a universal wheel which is provided with a brake device; the clamping block is symmetrically fixed to the top end of the shell and can abut against the shell; The inside of the shell is symmetrically provided with a magnetic block one, and the magnetic block one and the magnetic block two are magnetically attracted to each other.

2. The magnetic winding device according to claim 1, characterized in that: The bottom of the shell is fixedly connected to the inside bottom end of the shell, and the shell has a hollow annular structure, and the upper end of the shell is provided with a boss.

3. The magnetic winding device according to claim 1, characterized in that: The inner side of the shell is provided with a slide one and a slide two, the slide one is arranged along the boss of the shell, and the slide two is arranged along the through hole; the heights of the slide one and the slide two are the same, and the heights of the slide one and the slide two are lower than the height of the boss of the shell.

4. The magnetic pay-off reel according to claim 1, characterized in that: The inside of the shell is provided with a bearing ring, an upper disc and a wire disc; the outside of the shell is provided with a wire outlet pipe at the middle position.

5. The magnetic pay-off reel of claim 1, wherein: It also includes an outer ring and an inner ring, the inner ring radius of the outer ring corresponds to the inner ring radius of the slide one, and the size of the inner ring and the outer ring of the inner ring corresponds to the slide two; The outer ring and the inner ring are connected by connecting rods, the connecting rods are arranged between the outer ring and the inner ring, and the number of the connecting rods is 8.

6. The magnetic pay-off reel according to claim 5, characterized in that: The outer ring is provided with a ball seat, the ball seat is arranged at the joint between the outer ring and the connecting rod, and the thickness of the ball seat is greater than the thickness of the outer ring; The inner ring is provided with a ball seat, the ball seat is circumferentially arranged on the inner ring, and the number of the ball seats on the inner ring is 4; The ball is arranged in the ball seat, and the diameter of the ball is greater than the thickness of the ball seat; The ball rolls along the slide one and the slide two.

7. The magnetic pay-off reel of claim 1, wherein: It also includes an upper disc body and a rotating shaft, the upper disc body has a ring structure, and the size of the upper disc body corresponds to the shell; The rotating shaft is fixedly arranged at the upper end of the upper disc body, and the size of the rotating shaft corresponds to the inner diameter of the wire disc; The magnetic block two is fixedly and symmetrically arranged at the lower end of the upper disc body, the size and position of the magnetic block two correspond to the magnetic block one, and the magnetic block two and the magnetic block one are magnetically attracted to each other.

8. The magnetic pay-off reel according to claim 7, characterized in that: The wire disc is frictionally connected with the upper disc through the rotating shaft.

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