Wire winding device

Abstract

The utility model belongs to the technical field of wire winding, and particularly relates to a wire winding device which comprises a bottom plate, a winding disc is rotatably mounted on one side of the bottom plate, a translation plate is slidably mounted on the other side of the bottom plate, and a protection mechanism is fixed to the top of the translation plate. When the electric wire is clamped, the V-shaped electric wire can be pulled upwards from the bottommost end, at the moment, the winding force of the winding disc on the electric wire cannot be directly applied to the electric wire, the electric wire is protected, when the electric wire tension maintaining assembly continuously moves upwards, a second T-shaped rod finally abuts against a switch, a rotating driver can be turned off, and the electric wire tension maintaining assembly can be turned off. And when the device is in a closed state, winding of the electric wire is stopped, the electric wire is prevented from being continuously wound when the electric wire is clamped, the electric wire is prevented from being excessively stretched and damaged, and potential safety hazards existing when the electric wire is broken are also avoided.

Description

Technical Field

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

[0002] In the production, storage, and transportation of wires and other wire products, wire winding devices play a crucial role. Traditional wire winding devices primarily use a motor to drive a rotating reel, utilizing the friction between the reel and the wire to tightly wind the wire for easy storage and transportation. However, in practical applications, these devices have some significant shortcomings, especially when handling long or thick wires.

[0003] Existing technologies, such as the one disclosed in CN221420214U, describe a wire winding device. This device comprises a mounting base, a motor, a winding drum, a first guide wheel, a second guide wheel, and a crank-slider mechanism. The motor is fixedly connected to the mounting base, the winding drum is fixedly connected to the motor shaft, and the crank-slider mechanism is fixedly connected to the mounting base. The crank-slider mechanism is connected to the motor via a gear set, and the first guide wheel is fixedly connected to the crank-slider mechanism. This device can evenly wind the wire onto the drum for convenient future use. However, when the wire gets stuck during winding for some reason, traditional wire winding devices often cannot detect this situation in time. The motor continues to drive the winding drum to rotate and wind the wire. Because the motor continues to run while the winding action of the wire is obstructed, the wire is overstretched until it becomes taut. In this state, the motor is subjected to a large load, and the wire may bear extreme tension. Once its bearing limit is exceeded, it will break or be severely damaged. More seriously, when the wire breaks, due to the inertia of the motor, the broken wire may quickly spring back, posing a safety hazard. Utility Model Content

[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide a wire winding device to solve the technical problem that traditional wire winding devices often cannot detect the situation in time when the wire gets stuck for some reason during the winding process.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A wire winding device includes a base plate, a winding disc is rotatably mounted on one side of the base plate, a translation plate is slidably mounted on the other side of the base plate, and a protective mechanism is fixed on the top of the translation plate.

[0008] The protective mechanism includes four columns fixedly connected to the four corners of the top surface of the sliding plate. A wheel block is fixedly connected to the top of each column. A guide wheel is rotatably installed between the opposing surfaces of two wheel blocks on the same side. A horizontal connecting bar is fixedly connected between two wheel blocks on different sides. A T-shaped rod is slidably installed on the horizontal connecting bar through a sliding hole at its top. A wire tension holding assembly is fixed between the bottom ends of two T-shaped rods. A spring is sleeved on the outer wall of the T-shaped rod between the bottom of the horizontal connecting bar and the top of the wire tension holding assembly.

[0009] As an improved technical solution, the side of the base plate is integrally formed with a protrusion, and the protrusion is fixed with a rotary driver for driving the winding disc to rotate by a housing mounted on its top.

[0010] As an improved technical solution, a shaft drive is fixed on the base plate and directly below the translation plate, and the translation plate is mounted on the movable end of the shaft drive.

[0011] As an improved technical solution, the wire tension holding assembly includes two wheel blocks two and two wheel blocks three. A lower limit wheel is rotatably mounted between the opposing surfaces of the two wheel blocks two, and an upper limit wheel is rotatably mounted between the opposing surfaces of the two wheel blocks three. A wire cavity for limiting the wire is formed between the upper limit wheel and the lower limit wheel.

[0012] As an improved technical solution, the two guide wheels guide the wires in a "V" shape between the guide wheels and the wire cavity.

[0013] As an improved technical solution, a fixing block is fixedly connected to the opposite sides of the two wheel blocks 2, and a hole block is fixedly connected to the opposite sides of the two wheel blocks 3. A T-shaped rod 2 is slidably installed on the hole block through a sliding hole thereon, and a spring 2 is sleeved on the vertical end of the T-shaped rod 2 above the hole block.

[0014] As an improved technical solution, a U-shaped frame is fixedly connected to the bottom of the protruding edge on one side of the horizontal connecting bar. A switch for controlling the rotation drive to close is fixed in the middle of the bottom of the U-shaped frame, and the switch is located directly above the second T-shaped rod. The top plate of the second T-shaped rod is used to trigger the switch.

[0015] After adopting the above technical solution, the beneficial effects of this utility model are:

[0016] 1. In this utility model, while winding, the shaft drive drives the translation plate to move back and forth along the axis of the winding disc, which is conducive to evenly winding the wire in the winding cavity of the winding disc and making full and uniform use of the winding space of the winding disc.

[0017] 2. In this utility model, the wire is passed between the lower limit wheel and the upper limit wheel to limit the wire and prevent it from accidentally falling off the limit wheel during winding. The distance between the lower limit wheel and the upper limit wheel is adjustable, so it can be used to stably limit wires of different sizes, thus improving adaptability.

[0018] 3. In this utility model, when the wire gets stuck, the wire, which is in a "V" shape, will be pulled upward from the bottom. At this time, the winding force of the winding disc will not be directly applied to the wire itself, thus protecting the wire. When the wire tension holding component continues to move upward, the second T-shaped rod will eventually abut against the switch, which will control the rotation drive to close. The device will be in the closed state and stop winding the wire, preventing the wire from being continuously wound when it is stuck, avoiding excessive stretching and damage to the wire, and also avoiding the safety hazards that may exist if the wire breaks. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a schematic diagram of the protective mechanism of this utility model.

[0022] Figure 3 This is a schematic diagram of the wire tension maintaining assembly of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Base plate; 11. Protrusion; 2. Winding disc; 21. Rotary driver; 3. Translation plate; 31. Shaft drive; 4. Protective mechanism; 41. Column; 42. Wheel block one; 43. Guide wheel; 44. Horizontal connecting bar; 45. U-shaped frame; 46. Spring one; 47. T-shaped rod one; 48. Wire tension holding assembly; 481. Wheel block two; 482. Lower limit wheel; 483. Wheel block three; 484. Upper limit wheel; 485. Fixing block; 486. T-shaped rod two; 487. Hole block; 488. Spring two; 49. Switch. Detailed Implementation

[0025] 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.

[0026] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0027] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0028] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0029] like Figures 1 to 3 As shown, this embodiment provides a wire winding device, which includes a base plate 1, a winding disc 2 rotatably mounted on one side of the base plate 1, a translation plate 3 slidably mounted on the other side of the base plate 1, and a protective mechanism 4 fixed on the top of the translation plate 3.

[0030] The protective mechanism 4 includes four uprights 41 fixedly connected to the four corners of the top surface of the sliding plate 3. Wheel blocks 42 are fixedly connected to the top of each upright 41. Guide wheels 43 are rotatably mounted between the opposing surfaces of two wheel blocks 42 on the same side. A horizontal connecting bar 44 is fixedly connected between two wheel blocks 42 on different sides of the same side. A T-shaped rod 47 is slidably mounted on the horizontal connecting bar 44 through a sliding hole at its top. A wire tension holding assembly 48 is fixed between the bottom ends of two T-shaped rods 47. The outer wall surface of the T-shaped rod 47 is located... A spring 46 is sleeved between the bottom of the crossbar 44 and the top of the wire tension holding assembly 48. If the wire is released from its stuck state when the T-shaped rod 486 is not in contact with the switch 49, the wire tension holding assembly 48 will be reset under the elastic reset action of the spring 46. The drive 21 will continue to drive the winding disc 2 to wind the wire, preventing the wire from being continuously wound when it is stuck, avoiding excessive stretching and damage to the wire, and also avoiding the safety hazards that may exist when the wire breaks.

[0031] In practical applications, the produced wires are wound in a "V" shape around a guide wheel 43, a wire tension holding component 48, and another guide wheel 43, and then onto the winding disc 2. As the rotating driver 21 continuously drives the winding disc 2 to rotate and wind the wire, if the produced wire is suddenly jammed, the winding disc 2 continues to wind the wire. The "V" shaped wire will be pulled upward from the bottom position at the beginning. That is, the wire at the wire tension holding component 48 (the wire located at the lower limit wheel 482 and the upper limit wheel 484) will move upward and drive the T-shaped rod 47 to move upward. At the same time, it will compress the spring 46 upward. At this time, the winding force of the winding disc 2 on the wire will not be directly applied to the wire itself, thus protecting the wire.

[0032] In this embodiment, a protrusion 11 is integrally formed on the side of the base plate 1. A rotary driver 21 for driving the winding disc 2 to rotate is fixed on the protrusion 11 through a housing mounted on its top. The driving end of the rotary driver 21 is connected to the shaft end of the winding disc 2. Specifically, the rotary driver 21 can be a motor.

[0033] In this embodiment, a shaft drive 31 is fixed on the base plate 1 and directly below the translation plate 3. The translation plate 3 is mounted on the movable end of the shaft drive 31. During winding, the shaft drive 31 drives the translation plate 3 to reciprocate along the axial direction of the winding disc 2, which helps to evenly wind the wire in the winding cavity of the winding disc 2 and make full and even use of the winding space of the winding disc 2, so that the wire wound by the winding disc 2 is neat and uniform. Specifically, the shaft drive 31 can be a linear motor.

[0034] like Figure 3As shown, in this embodiment, the wire tension holding assembly 48 includes two wheel blocks 481 and two wheel blocks 483. A lower limit wheel 482 is rotatably mounted between the opposing surfaces of the two wheel blocks 481, and an upper limit wheel 484 is rotatably mounted between the opposing surfaces of the two wheel blocks 483. A wire cavity is formed between the upper limit wheel 484 and the lower limit wheel 482 to limit the wire. The wire is passed through the wire cavity between the lower limit wheel 482 and the upper limit wheel 484 to limit the wire and prevent the wire from accidentally falling off the limit wheel during winding.

[0035] In this embodiment, the two guide wheels 43 guide the wires in a "V" shape between themselves and the wire cavity.

[0036] like Figure 3 As shown, in this embodiment, fixing blocks 485 are fixedly connected to the opposite sides of the two wheel blocks 481, and hole blocks 487 are fixedly connected to the opposite sides of the two wheel blocks 483. A T-shaped rod 486 is slidably mounted on the hole block 487 through a sliding hole, and the bottom end of the T-shaped rod 486 is fixedly connected to the fixing block 485. A spring 488 is sleeved on the vertical end of the T-shaped rod 486 above the hole block 487. The two ends of the spring 488 elastically abut against the top plate of the T-shaped rod 486 and the top surface of the hole block 487, respectively. The wire passes through the upper limit wheel 48... When the lower limit wheel 482 is between the upper limit wheel 484 and the lower limit wheel 482, if the diameter of the wire is larger than the distance between the upper limit wheel 484 and the lower limit wheel 482, the T-shaped rod 486 is pressed down from top to bottom to compress the spring 488 and drive the lower limit wheel 482 to move downward, which will widen the distance between the lower limit wheel 482 and the upper limit wheel 484. At this time, the wire is passed between the lower limit wheel 482 and the upper limit wheel 484. The distance between the lower limit wheel 482 and the upper limit wheel 484 is adjustable, which can be adapted to the stable limiting state of wires of different sizes, improving adaptability.

[0037] In this embodiment, a U-shaped frame 45 is fixedly connected to the bottom of the protruding edge on one side of a horizontal connecting strip 44. A switch 49 for controlling the rotation driver 21 to close is fixed in the middle of the bottom of the U-shaped frame 45, and the switch 49 is located directly above the second T-shaped rod 486. The top plate of the second T-shaped rod 486 is used to trigger the switch 49. When the wire tension holding assembly 48 continues to move upward, the second T-shaped rod 486 will eventually abut against the switch 49. After the switch 49 is triggered, it will send a signal to the rotation driver 21, which will control the rotation driver 21 to close. The device will then be in the off state, stopping the winding of the wire.

[0038] When using the wire, first pass the wire around the outer guide wheel 43 (one guide wheel 43), pass the wire between the lower limit wheel 482 and the upper limit wheel 484, then pass the wire around the inner guide wheel 43 (the other guide wheel 43), and fix one end of the wire inside the winding cavity of the winding disc 2. At this time, the wire that is not wound onto the winding disc 2 and is close to the winding disc 2 will be in a "V" shape.

[0039] Then, the drive 21 is rotated to drive the winding disc 2 to rotate, and the wire is wound up through the winding disc 2. At the same time as winding, the shaft drive 31 drives the translation plate 3 to reciprocate along the axis of the winding disc 2, which helps to evenly wind the wire in the winding cavity of the winding disc 2.

[0040] When the wire gets stuck, even if the drive 21 is rotated to continue driving the winding disc 2 to wind the wire, the wire in the "V" shape will be pulled upward from the bottom position. That is, the wire located at the lower limit wheel 482 and the upper limit wheel 484 will move upward and drive the T-shaped rod 47 to move upward. At the same time, it will compress the spring 46 upward. At this time, the winding force of the winding disc 2 on the wire will not be directly applied to the wire itself.

[0041] When the wire tension holding component 48 continues to move upward, the T-shaped rod 486 will eventually abut against the switch 49, which will control the rotation drive 21 to close, and the device will be in the closed state, stopping the winding of the wire.

[0042] If the wire is released from its jammed state when the T-shaped rod 486 is not in contact with the switch 49, the wire tension holding component 48 will be reset under the elastic reset action of the spring 46, and the drive driver 21 will continue to drive the winding disc 2 to wind the wire.

[0043] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. An electric wire winding device characterized by comprising: Including the bottom plate (1), one side of the bottom plate (1) is rotatably mounted with a winding disc (2), the other side of the bottom plate (1) is slidably mounted with a translation plate (3), the top of the translation plate (3) is fixedly connected with a protection mechanism (4); The protection mechanism (4) includes four vertical columns (41) fixedly connected with the top surface of the translation plate (3) respectively, the top of the vertical column (41) is fixedly connected with a wheel block one (42), the opposite surfaces of the two wheel block ones (42) on the same side are rotatably connected with a guide wheel (43), the two wheel block ones (42) on the different sides and the same side are fixedly connected with a cross connecting strip (44), the cross connecting strip (44) is slidably connected with a T-shaped rod one (47) through the sliding hole formed in the top thereof, the bottom ends of the two T-shaped rods one (47) are fixedly connected with a wire tension maintaining assembly (48), the outer wall surface of the T-shaped rod one (47) and located between the bottom of the cross connecting strip (44) and the top of the wire tension maintaining assembly (48) is sleeved with a spring one (46).

2. A cord winding device according to claim 1, characterized in that The side edge of the bottom plate (1) is provided with a protruding block (11), the protruding block (11) is fixedly connected with a rotating driver (21) for driving the winding disc (2) to rotate through the case mounted on the top thereof.

3. A cord winding device according to claim 1, characterized in that: The bottom plate (1) is fixedly connected with an axle row driver (31) below the translation plate (3), and the translation plate (3) is mounted on the movable end of the axle row driver (31).

4. A cord winding device according to claim 2, characterized in that: The wire tension maintaining assembly (48) includes two wheel block twos (481) and two wheel block threes (483), the opposite surfaces of the two wheel block twos (481) are rotatably connected with a lower limiting wheel (482), the opposite surfaces of the two wheel block threes (483) are rotatably connected with an upper limiting wheel (484), the upper limiting wheel (484) and the lower limiting wheel (482) form a wire cavity for limiting the wire.

5. A cord winding device according to claim 4, characterized in that: The wires are guided to be "V-shaped" between the two guide wheels (43) and the wire cavity.

6. A cord winding device according to claim 5, characterized in that: The opposite sides of the two wheel block twos (481) are fixedly connected with a fixed block (485), the opposite sides of the two wheel block threes (483) are fixedly connected with a hole block (487), the hole block (487) is slidably connected with a T-shaped rod two (486) through the sliding hole formed on the top thereof, the vertical rod end of the T-shaped rod two (486) is sleeved with a spring two (488) above the hole block (487).

7. A cord winding device according to claim 6, characterized in that: One side of the cross connecting strip (44) is fixedly connected with a U-shaped frame (45), the U-shaped frame (45) is fixedly connected with a switch (49) for controlling the rotating driver (21) to be closed, and the switch (49) is located directly above the T-shaped rod two (486), and the top plate of the T-shaped rod two (486) is used for triggering the switch (49).

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