Anti-jamming wire coil winding and unwinding device

Abstract

The utility model provides an anti-jamming wire coil take-up and pay-off device which comprises a rack, a reel, a limiting mechanism and a swing mechanism, the reel is arranged on one side of the rack in a swing mode, the reel is used for taking up and paying off a wire coil, the limiting mechanism is fixedly arranged on the top face of the rack, the wire penetrates through the limiting mechanism and then is wound on the reel, the swing mechanism is rotationally arranged on the rack, and the swing mechanism is arranged on the rack. The reel is rotationally arranged on the swing mechanism. According to the anti-jamming wire coil winding and unwinding device, due to the arrangement of the limiting mechanism and the swing mechanism, friction of the wire coil in the winding and unwinding process is reduced, the possibility of wire jamming is reduced, and the reliability of winding and unwinding of the wire coil is improved; through the rotary arrangement of a first roller, a second roller and a third roller, the friction between a wire and equipment is reduced, and the universality of the device is improved; and through the arrangement of the first clamping mechanism and the second clamping mechanism, the position of the reel is stabilized, deviation of the reel in the winding and unwinding process is prevented, and the winding and unwinding accuracy and stability of the wire coil are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire coiling and releasing, and in particular to a wire coiling and releasing device for preventing wire jamming. Background Art

[0002] With the development of industrial automation and intelligence, wire coil reeling devices have been widely used in production and daily life. However, existing wire coil reeling devices often get stuck when reeling in and out, which not only affects production efficiency but also may cause equipment damage and safety accidents. In order to solve this problem, technicians have tried a variety of technical solutions, but there are still certain limitations.

[0003] The existing wire winding and releasing device adopts a simple fixed roller structure, but it can only limit the direction of the roller. If it is changed to other directions, the wire will still get stuck. In addition, in the case of high-speed winding and releasing or large-diameter wire, the friction between the roller and the wire will damage the wire. In addition, since the wire is easily changed as it is wound up or let down, the wire tension is easy to change, and the reel is fixed, so the wire tension cannot be controlled. Utility Model Content

[0004] The utility model aims to provide a wire coil reeling and unwinding device to prevent wire jamming, so as to solve the technical problem that wire jamming often occurs when the existing wire coil reeling and unwinding device rewinds and unwinds the wire.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A wire winding and releasing device for preventing wire jamming, comprising:

[0007] A frame; a reel, swingably arranged on one side of the frame, and the reel is used to reel in and out the wire; a limiting mechanism, fixedly arranged on the top surface of the frame, and the wire passes through the limiting mechanism and is then wound around the reel; a swinging mechanism, rotatably arranged on the frame, and the reel is rotatably arranged on the swinging mechanism.

[0008] By adopting the above technical solution, due to the setting of the limiting mechanism, the winding and releasing of the wire coil can be effectively guided, the friction between the wire coil and the winding and releasing device can be reduced, thereby reducing the possibility of wire jamming. At the same time, the setting of the swing mechanism allows the reel to swing accordingly according to the winding and releasing state of the wire coil to adapt to wire coils of different diameters, further improving the flexibility and reliability of winding and releasing.

[0009] Furthermore, the limiting mechanism includes a fixed frame fixed on the upper part of the frame, two first rollers vertically rotatably arranged on the fixed frame, and two second rollers laterally rotatably arranged on the fixed frame. A channel is formed between the two first rollers and the two second rollers, and the line passes through the channel.

[0010] By adopting the above technical solution, the rotation setting of the first roller and the second roller can adapt to the line following the rotation of the first roller and the second roller, reduce the friction of the wire coil during the winding and releasing process, and reduce the risk of damaging the wire coil.

[0011] Furthermore, a strip groove is formed at each of the first roller and the second roller of the fixing frame, a fixing shaft is passed through the strip groove, and the first roller and the second roller are rotatably arranged on the fixing shaft.

[0012] By adopting the above technical solution and arranging the strip groove and the fixed shaft, the position of the roller can be conveniently adjusted to adapt to wire coils of different widths, thereby improving the versatility and adaptability of the device.

[0013] Furthermore, a third roller is rotatably provided on one side of the frame relative to the limiting mechanism, and the wire passes through the third roller.

[0014] By adopting the above technical solution, the setting of the third roller can further guide the direction of the wire coil, reduce the tension change of the wire coil during the winding and releasing process, and improve the stability of the winding and releasing of the wire coil.

[0015] Furthermore, the swing mechanism includes a swing frame rotatably arranged on the frame and a driving member driving the swing frame to rotate. The reel is rotatably arranged at one end of the swing frame, and the driving member is located at the other end of the swing frame.

[0016] By adopting the above technical solution and setting the swing mechanism, the reel can be swung to adapt to the change of the wire coil diameter and reduce the tension change of the wire coil during the winding and releasing process.

[0017] Furthermore, a first clamping mechanism and a second clamping mechanism are rotatably provided on the swing frame, the first clamping mechanism is slidably provided on the swing frame, and two ends of the reel are respectively clamped between the first clamping mechanism and the second clamping mechanism.

[0018] By adopting the above technical solution, the arrangement of the first clamping mechanism and the second clamping mechanism can stabilize the position of the reel, prevent the reel from shifting during the winding and releasing process, and improve the accuracy of the winding and releasing of the wire reel.

[0019] Furthermore, the first clamping mechanism includes a first roller shaft rotatably arranged on the swing frame, and a flower groove opened at one end of the reel, and a spline is fixedly arranged on the first roller shaft, and the spline is clamped in the slide groove.

[0020] By adopting the above technical solution, the clamping connection between the spline and the slide groove can ensure the close cooperation between the first clamping mechanism and the reel, thereby improving the stability of the reel positioning.

[0021] Furthermore, the second clamping mechanism includes a second roller shaft slidably arranged on the swing frame, and a circular groove opened at the other end of the reel. A circular disc is fixedly arranged on the second roller shaft, and the circular disc is clamped in the circular groove.

[0022] By adopting the above technical solution, the clamping connection between the circular disc and the circular groove can ensure the close cooperation between the second clamping mechanism and the reel, and further improve the stability of the reel positioning.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] 1. The setting of the limiting mechanism and the swinging mechanism effectively reduces the friction of the wire coil during the winding and releasing process, reduces the possibility of wire jamming, and improves the reliability of wire coil winding and releasing;

[0025] 2. The rotation of the first roller, the second roller and the third roller reduces the friction between the wire and the equipment, reduces the risk of wire coil damage, and improves the versatility of the device;

[0026] 3. Through the arrangement of the first clamping mechanism and the second clamping mechanism, the position of the reel is stabilized, the reel is prevented from being offset during the winding and releasing process, and the accuracy and stability of the winding and releasing of the wire coil are improved;

[0027] 4. Through the adjustment of the swing mechanism, a more uniform wire tension control is achieved, which adapts to the change of wire coil diameter and improves the efficiency and safety of wire coil reeling and unreeling. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0029] In the attached picture:

[0030] Figure 1 This is a schematic diagram of the overall structure of the anti-wire-stuck wire reel retracting and unwinding device according to an embodiment of the utility model;

[0031] Figure 2 This is a schematic diagram of the restriction mechanism described in an embodiment of the utility model;

[0032] Figure 3 This is an exploded schematic diagram of the restriction mechanism described in an embodiment of the utility model;

[0033] Figure 4 This is a schematic diagram of the swing mechanism described in the embodiment of the utility model;

[0034] Figure 5 This is a schematic diagram of the first clamping mechanism described in an embodiment of the utility model;

[0035] Figure 6 It is a schematic diagram of the second clamping mechanism described in an embodiment of the utility model.

[0036] Description of reference numerals:

[0037] 1. Frame; 2. Reel;

[0038] 3. Restriction mechanism; 301. Fixed frame; 302. First roller; 303. Second roller; 304. Strip groove; 305. Fixed shaft; 306. Third roller;

[0039] 4. Swing mechanism; 401. Swing frame; 402. Driving member;

[0040] 403, first clamping mechanism; 4031, first roller; 4032, flower groove; 4033, spline;

[0041] 404, second clamping mechanism; 4041, second roller; 4042, circular groove; 4043, circular disc. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0043] In the description of the present invention, it should be noted that if there are terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc., they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first", "second", etc., they are also used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0044] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0045] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0046] This embodiment relates to a wire winding and releasing device for preventing wire jamming. The overall structure is as follows: Figure 1As shown, it includes a frame 1, a reel 2, a limiting mechanism 3, and a swinging mechanism 4.

[0047] Among them, the reel 2 is swingably set on one side of the frame 1, and the reel 2 is used to reel in and out the wire. The limiting mechanism 3 is fixedly set on the top surface of the frame 1, and the wire passes through the limiting mechanism 3 and is then wound around the reel 2. The swing mechanism 4 is rotatably set on the frame 1, and the reel 2 is rotatably set on the swing mechanism 4.

[0048] It is worth mentioning that the reel 2 rotates on the swing mechanism 4, and the line is reeled and released by rotation. The limiting mechanism 3 can control the trajectory of the line, that is, when the line is reeled on the reel 2, it needs to pass through the limiting mechanism 3. No matter which direction the line enters from, it can avoid the line from getting stuck. The swing mechanism 4 can control the position of the reel 2, and the tension can be kept constant no matter whether the line roll is getting bigger or smaller.

[0049] Based on the above overall introduction, an exemplary structure of the anti-stuck wire winding and releasing device of this embodiment is as follows: Figure 2 As shown, the limiting mechanism 3 includes a fixed frame 301 fixedly arranged on the upper part of the frame 1, two first rollers 302 vertically rotatably arranged on the fixed frame 301, and two second rollers 303 horizontally rotatably arranged on the fixed frame 301. A channel is formed between the two first rollers 302 and the two second rollers 303, and the wire passes through the channel.

[0050] It should be noted that the fixing frame 301 can facilitate the installation of the first roller 302 and the second roller 303. The fixing frame 301 is installed on one side of the top surface of the frame 1 by screws. The wire is located between the two first rollers 302 and also between the two second rollers. Therefore, no matter from which direction the wire enters, it can be attached to the first roller 302 or the second roller 303, so the wire will not get stuck. The first roller 302 is vertically arranged and the second roller 303 is horizontally arranged, forming a square channel therebetween, which can control the wire between them and prevent the wire from escaping from the limiting mechanism 3.

[0051] As a preferred example, Figure 3 As shown, a strip groove 304 is formed at each first roller 302 and second roller 303 of the fixed frame 301 of this embodiment, and a fixed shaft 305 is passed through the strip groove 304. The first roller 302 and the second roller 303 are rotatably arranged on the fixed shaft 305. A third roller 306 is rotatably arranged at one side of the frame 1 relative to the limiting mechanism 3, and the wire passes through the third roller 306.

[0052] Specifically, the strip groove 304 is provided to allow the fixed shaft 305 to move, and the first roller 302 and the second roller 303 are respectively rotatably connected to the fixed shaft 305, and the fixed shaft 305 can be fixed to the strip groove 304 by a nut, that is, the fixed shaft 305 is inserted into the strip groove 304, and nuts are provided on the upper and lower sides of the strip groove 304. The nuts and the fixed shaft 305 are screwed together, so that the fixed shaft 305 can be slid to a specified position and then fixed at the position. The third roller 306 is horizontally arranged on the frame 1, and its purpose is to avoid friction between the wire and the frame 1.

[0053] As a preferred embodiment, Figure 4 As shown, in this embodiment, the swing mechanism 4 includes a swing frame 401 rotatably arranged on the frame 1, a driving member 402 driving the swing frame 401 to rotate, a reel 2 rotatably arranged at one end of the swing frame 401, and the driving member 402 is located at the other end of the swing frame 401. It should be noted that the middle part of the swing frame 401 rotates on the frame 1, the driving member 402 can be a hydraulic cylinder, the cylinder body of the hydraulic cylinder rotates on the frame 1, the piston rod of the hydraulic cylinder rotates at one end of the swing frame 401, the swing of the swing frame 401 can be controlled by the driving member 402, and the reel 2 is located at the other end of the swing frame 401, that is, the reel 2 can swing with the swing frame 401, and the wire coil can swing according to the tension of the wire when winding.

[0054] In addition, Figure 4 As shown, the first clamping mechanism 403 and the second clamping mechanism 404 are rotatably provided on the swing frame 401 of this embodiment, the first clamping mechanism 403 is slidably provided on the swing frame 401, and the two ends of the reel 2 are respectively clamped between the first clamping mechanism 403 and the second clamping mechanism 404. Specifically, the first clamping mechanism 403 and the second clamping mechanism 404 clamp the reel 2 on the swing frame 401, the first clamping mechanism 403 and the second clamping mechanism 404 rotate on the swing frame 401, and the second clamping mechanism 404 can also slide on the swing frame 401, and the sliding of the second clamping mechanism 404 facilitates the disassembly and assembly of the reel 2 and facilitates replacement.

[0055] As a preferred example, Figure 6 As shown, the first clamping mechanism 403 of this embodiment includes a first roller 4031 rotatably arranged on the swing frame 401, a flower groove 4032 opened at one end of the reel 2, and a spline 4033 fixedly arranged on the first roller 4031, and the spline 4033 is clamped in the slide groove. Specifically, the first roller 4031 is inserted on the swing frame 401 and rotates on the swing frame 401, one end of the first roller 4031 is connected to the motor, and is driven to rotate by the motor, and the spline 4033 at the other end can be inserted in the slide groove, so that the first roller 4031 drives the reel 2 to rotate.

[0056] In addition, if Figure 5 and Figure 6 As shown, the second clamping mechanism 404 of this embodiment includes a second roller 4041 slidably set on the swing frame 401, a circular groove 4042 opened at the other end of the reel 2, and a disc 4043 is fixedly set on the second roller 4041, and the disc 4043 is clamped in the circular groove 4042. Specifically, the first clamping mechanism 403 and the second clamping mechanism 404 are arranged opposite to each other and are located at the two ends of the reel 2. The second roller 4041 is inserted on the swing frame 401, and can not only rotate on the swing frame 401, but also slide on the swing frame 401. The disc 4043 on the second roller 4041 is inserted in the circular groove 4042 and abuts against the circular groove 4042, thereby ensuring that the reel 2 is fixed between the first clamping mechanism 403 and the second clamping mechanism 404, and the second roller 4041 can also be driven to slide by a hydraulic cylinder. The hydraulic cylinder can ensure that the disc 4043 is always abutted in the circular groove 4042, thereby realizing the stable rotation of the reel 2.

[0057] The anti-wire jamming wire reel reeling and unwinding device in this embodiment effectively reduces the friction of the wire reel during the reeling and unwinding process by setting the limiting mechanism 3 and the swinging mechanism 4, reduces the possibility of wire jamming, and improves the reliability of wire reeling and unwinding; through the rotation setting of the first roller 302, the second roller 303 and the third roller 306, the friction between the wire and the equipment is reduced, the risk of wire reel damage is reduced, and the versatility of the device is improved; through the setting of the first clamping mechanism 403 and the second clamping mechanism 404, the position of the reel 2 is stabilized, the reel 2 is prevented from being offset during the reeling and unwinding process, and the accuracy and stability of the wire reeling and unwinding are improved; through the adjustment of the swinging mechanism 4, more uniform wire tension control is achieved, adapting to changes in the wire reel diameter, and improving the efficiency and safety of wire reeling and unwinding.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire winding and releasing device for preventing wire jamming, characterized in that: include: Rack(1); A reel (2) is swingably arranged on one side of the frame (1), and the reel (2) is used to reel in and unreel the wire; A limiting mechanism (3) is fixedly arranged on the top surface of the frame (1), and the wire passes through the limiting mechanism (3) and is then wound on the reel (2); The swing mechanism (4) is rotatably arranged on the frame (1), and the reel (2) is rotatably arranged on the swing mechanism (4).

2. The anti-jamming wire winding and releasing device according to claim 1, characterized in that: The limiting mechanism (3) comprises a fixing frame (301) fixedly arranged on the upper part of the frame (1), two first rollers (302) arranged on the fixing frame (301) for vertical rotation, and two second rollers (303) arranged on the fixing frame (301) for horizontal rotation, wherein a channel is formed between the two first rollers (302) and the two second rollers (303), and the wire passes through the channel.

3. The anti-jamming wire winding and releasing device according to claim 2, characterized in that: A strip groove (304) is formed at each of the first roller (302) and the second roller (303) of the fixed frame (301), a fixed shaft (305) is passed through the strip groove (304), and the first roller (302) and the second roller (303) are rotatably arranged on the fixed shaft (305).

4. The anti-jamming wire winding and releasing device according to claim 3, characterized in that: A third roller (306) is rotatably provided on one side of the frame (1) relative to the limiting mechanism (3), and the wire passes through the third roller (306).

5. The anti-jamming wire winding and releasing device according to claim 1, characterized in that: The swing mechanism (4) comprises a swing frame (401) rotatably arranged on the frame (1) and a driving member (402) driving the swing frame (401) to rotate; the reel (2) is rotatably arranged at one end of the swing frame (401), and the driving member (402) is located at the other end of the swing frame (401).

6. The anti-jamming wire winding and releasing device according to claim 5, characterized in that: A first clamping mechanism (403) and a second clamping mechanism (404) are rotatably arranged on the swing frame (401); the first clamping mechanism (403) is slidably arranged on the swing frame (401); and two ends of the reel (2) are respectively clamped between the first clamping mechanism (403) and the second clamping mechanism (404).

7. The anti-jamming wire winding and releasing device according to claim 6, characterized in that: The first clamping mechanism (403) comprises a first roller (4031) rotatably arranged on the swing frame (401), and a flower groove (4032) provided at one end of the reel (2); a spline (4033) is fixedly arranged on the first roller (4031), and the spline (4033) is clamped in the flower groove (4032).

8. The anti-jamming wire winding and releasing device according to claim 6, characterized in that: The second clamping mechanism (404) comprises a second roller (4041) slidably arranged on the swing frame (401), and a circular groove (4042) opened at the other end of the reel (2); a circular disc (4043) is fixedly arranged on the second roller (4041), and the circular disc (4043) is clamped in the circular groove (4042).

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