Wire and cable drawing device

Abstract

The utility model relates to the technical field of wires and cables, and provides a wire and cable drawing device which comprises a bottom plate. The wire loosening device is used for paying off the metal wire before wire drawing; the take-up device is installed on the bottom plate, the take-up device and the wire loosening device are arranged in a spaced mode, and the take-up device is used for taking up the drawn metal wire; the wire drawing die is mounted between the wire loosening device and the wire winding device in a guiding manner and is close to one side of the wire loosening device; and the conveying part is installed between the wire loosening device and the take-up device in a guiding mode and close to one side of the take-up device, and a threaded groove is formed in the conveying part and used for assisting the take-up machine in wire drawing and take-up of the metal wire. According to the wire and cable wire drawing device, the wire drawing die and the conveying piece are installed on the bottom plate in a guiding mode, the distance between the wire drawing die and the conveying piece can be controlled, and the situation that a metal wire is snapped due to the fact that the take-up distance of the drawn metal wire is too long is prevented; the thread groove is formed in the conveying piece, the metal wire is wound in the thread groove in the wire drawing process, the stress area of the metal wire is increased when the metal wire is pulled, and the metal wire is prevented from being easily snapped.

Description

Technical Field

[0001] The present application relates to the technical field of wires and cables, and in particular to a wire and cable drawing device. Background Art

[0002] Wires and cables are very common in daily life. All electrical appliances such as lighting, air conditioners, refrigerators, televisions, kitchen appliances, etc. in the home need to be connected to the power supply through wires and cables to obtain the necessary power. Communication system security and monitoring, transportation, public facilities, etc. also need wires and cables to be connected to the power supply. Among them, there are many types of wire and cable diameters required in each scenario, which requires wire and cable drawing devices.

[0003] The wire and cable drawing device in the related art only relies on the pulling force of the wire take-up during the wire drawing process to directly pull the metal wire of the wire and cable after drawing, and the distance between the wire drawing die and the wire take-up is uncontrollable, which makes the metal wire of the cable wire easily broken. Summary of the invention

[0004] The embodiment of the present application provides a wire and cable drawing device, which can improve the technical problems existing in the related art that the distance between the wire drawing die and the wire take-up device is uncontrollable and the metal wire is easily broken.

[0005] In a first aspect, an embodiment of the present application provides a wire and cable drawing device, comprising a metal wire, including:

[0006] Base plate;

[0007] A wire unwinder, mounted on the bottom plate, is used to unwind the metal wire before drawing;

[0008] A wire take-up device is installed on the bottom plate and spaced apart from the wire release device, and is used for taking up the metal wire after drawing;

[0009] The wire drawing die is guided and installed between the wire loosener and the wire take-up device and close to one side of the wire loosener to draw the metal wire;

[0010] The conveying member is installed between the wire loosener and the wire take-up device and close to one side of the wire take-up device. The conveying member is provided with a thread groove, and the metal wire is wound on the thread groove to assist wire drawing and wire taking-up.

[0011] The above-mentioned technical scheme in the embodiment of the present application has at least the following technical effects: the wire drawing die and the conveying member are guided and installed on the bottom plate, so as to control the distance between the wire drawing die and the conveying member, thereby preventing the metal wire from being broken due to the excessive wire winding distance after wire drawing; a thread groove is arranged on the conveying member, and the metal wire is wrapped around in the thread groove during the wire drawing process, thereby increasing the force area of ​​the metal wire when it is subjected to tension, thereby preventing the metal wire from being easily broken.

[0012] In some embodiments, a wire and cable drawing device includes:

[0013] The wire drawing die and / or the conveying member are installed on the bottom plate in a guiding direction, and the guiding installation direction is in the axial direction of the linear connection between the wire loosener and the wire take-up device.

[0014] In some embodiments, a wire and cable drawing device includes:

[0015] The wire drawing die is provided with a wire drawing hole for drawing the metal wire to make it thinner.

[0016] In some embodiments, the conveying member comprises:

[0017] A base, the guide is mounted on the bottom plate, and a first driving device is mounted on the base to drive the base guide to move;

[0018] A fixing member, mounted on the base, the fixing member being provided with at least two coaxially arranged openings;

[0019] A threaded shaft is rotatably mounted in the two openings, and the threaded groove is provided on the side wall of the threaded shaft;

[0020] The second driving device is installed on the fixing member and cooperates with the threaded shaft to drive the threaded shaft to rotate.

[0021] The wire take-up device is driven to rotate by a third driving device installed at the top end of the wire take-up device.

[0022] In some embodiments, the second driving device drives the threaded shaft to rotate through a transmission member, and the transmission member is installed on the outer wall of the threaded shaft.

[0023] In some embodiments, the transmission member is a gear structure or a belt transmission structure.

[0024] In some embodiments, the end of the threaded shaft close to the wire drawing die is the initial end, the end close to the wire take-up is the terminal end, and the threaded groove is opened from the initial end to the terminal end; threading holes are opened on both ends of the threaded shaft, and the threading holes are connected to the initial end and the terminal end of the threaded groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 Wire and cable drawing device provided in the embodiment of the present application Figure 1 ;

[0027] Figure 2 The threaded shaft of the wire and cable drawing device provided in the embodiment of the present application Figure 2 .

[0028] Among them, the reference numerals in the figure are:

[0029] 1. Bottom plate; 2. Wire loosener; 3. Wire take-up device; 31. Third driving device; 4. Wire drawing die; 41. Wire drawing hole; 5. Conveying member; 51. Base; 511. First driving device; 52. Fixing member; 521. Opening; 53. Transmission member; 54. Second driving device; 55. Threaded shaft; 551. Threaded groove; 552. Threading hole. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0033] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In this application, "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships; for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0036] It should be noted that, in the present application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that specific features, structures or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0037] Wires and cables are very common in daily life. All electrical appliances such as lighting, air conditioners, refrigerators, televisions, kitchen appliances, etc. in the home need to be connected to the power supply through wires and cables to obtain the necessary electrical energy. Among them, there are many types of wire and cable diameters required in each scenario, which requires wire and cable drawing devices.

[0038] The wire and cable drawing device in the related art only relies on the pulling force of the wire take-up during the wire drawing process without any protective measures. The metal wire of the wire and cable after drawing is directly pulled, and the distance between the wire drawing die and the wire take-up is uncontrollable, which causes the metal wire of the cable to be easily broken.

[0039] Based on this, in order to improve the technical problems in the related art that the distance between the wire drawing die and the wire take-up is uncontrollable and the metal wire is easily broken, the embodiments of the present application provide the following solutions.

[0040] See also Figure 1 , the embodiment of the present application provides a wire and cable drawing device, comprising a bottom plate 1;

[0041] A wire releaser 2, mounted on the bottom plate 1, is used to release the metal wire before drawing;

[0042] The wire take-up device 3 is installed on the bottom plate 1 and is spaced apart from the wire loosening device 2, and is used for taking up the metal wire after drawing;

[0043] The wire drawing die 4 is installed between the wire loosener 2 and the wire take-up device 3 and close to one side of the wire loosener 2 to draw the metal wire;

[0044] The conveying member 5 is installed between the wire loosener 2 and the wire take-up device 3 and is close to one side of the wire take-up device 3. A thread groove 551 is provided on the conveying member 5. The metal wire is wound around the thread groove 551 to assist wire drawing and wire taking-up.

[0045] It can be understood that the spacing between the wire take-up device 3 and the wire loosening device 2 means that there is a certain distance between the wire take-up device 3 and the wire loosening device 2 for installing the wire drawing die 4 and the conveying member. The guide installation means that the wire drawing die 4 and the conveying member 5 can be installed on the bottom plate 1 by means of guide rails or slide rails, but is not limited thereto. The thread groove 551 is a threaded groove for placing the metal wire.

[0046] As can be seen from the above, the wire and cable device provided in the embodiment of the present application is installed on the bottom plate 1 by guiding the wire drawing die 4 and the conveying member 5. The wire drawing distance of the metal wire can be controlled during the wire drawing process to avoid the metal wire being broken due to the excessive wire drawing distance. The metal wire is wound on the thread groove 551, which increases the force area of ​​the metal wire during the wire drawing and wire drawing process, and avoids the situation where the metal wire is broken.

[0047] In some embodiments, see Figure 1 The wire drawing die 4 and / or the conveying member 5 are installed on the bottom plate 1 in a guiding direction, and the guiding direction is in the axial direction of the linear connection between the wire loosener 2 and the wire take-up device 3 .

[0048] It can be understood that the wire loosener 2 and the wire take-up device 3 are connected in a straight line, and the axis along the straight line is in the same axial direction. The wire drawing hole 41 can be set according to the size required by the user and is smaller than the diameter of the metal wire.

[0049] Such arrangement ensures that the metal wires are in the same straight line during the wire drawing process, thereby ensuring the stability of the wire drawing process. The wire drawing die 4 is provided with a wire drawing hole 41 to draw and thin the metal wires.

[0050] Optionally, in some embodiments, see Figure 1 to Figure 2 , the conveying member 5 comprises:

[0051] The base 51 is guided and installed on the bottom plate 1, and a first driving device 511 is installed on the base 51 to drive the base 51 to move;

[0052] The fixing member 52 is mounted on the base 51, and the fixing member 52 is provided with at least two coaxially arranged openings 521;

[0053] The threaded shaft 55 is rotatably mounted in the two openings 521, and the threaded groove 551 is provided on the side wall of the threaded shaft 55;

[0054] The second driving device 54 is mounted on the fixing member 52 and cooperates with the threaded shaft 55 to drive the threaded shaft 55 to rotate.

[0055] It can be understood that the fixing member 52 is a component for fixing the threaded shaft 55, which can be two frames arranged in parallel on the inner wall of the opening 521 or fixed by a bearing, but is not limited thereto. The threaded shaft 55 is a columnar structure, which can be a columnar body with equal diameter or a columnar body with small ends and a large middle, but is not limited thereto.

[0056] In this way, the threaded shaft 55 is fixed on the fixing member 52, and the fixing member 52 is fixed by two frames arranged parallel to the inner wall of the opening or by bearings, so that the threaded shaft 55 can be driven to rotate by the second driving device 54, and the threaded shaft 55 is a columnar structure to facilitate the rotation of the threaded shaft 55, thereby providing tension to the metal wire. The threaded shaft 55 is driven to move on the floor by the first driving device 511, so as to control the distance between the threaded shaft 55 and the wire drawing die 4. The threaded shaft 55 is a large columnar body in the middle, so that the metal wire can be wound on the threaded shaft 55 for a longer length, thereby increasing the contact area between the metal wire and the thread groove 551.

[0057] Optionally, see Figure 1 , the second driving device 54 drives the threaded shaft 55 to rotate through the transmission member 53, and the transmission member 53 is installed on the outer wall of the threaded shaft 55. The transmission member 53 is a gear structure or a belt transmission structure. The wire take-up 3 drives the wire take-up 3 to rotate through the third driving device 31 installed on the top of the wire take-up 3. It is convenient for the wire take-up 3 to automatically take up the wire. The transmission member 53 is a transmission structure between the second driving device 54 and the threaded shaft 55. It is more convenient for the second driving device 54 to drive the threaded shaft 55. The transmission member 53 is a gear structure or a belt transmission structure, etc., but is not limited to this.

[0058] Optionally, see Figure 2 The end of the threaded shaft 55 close to the wire drawing die 4 is the initial end, the end close to the wire take-up device 3 is the terminal end, and the threaded groove 551 is opened from the initial end to the terminal end; threading holes 552 are opened on both ends of the threaded shaft 55, and the threading holes 552 are connected to the initial end and the terminal end of the threaded groove 551.

[0059] It can be understood that the threading hole 552 is a hole for the metal wire to pass through, the thread groove 551 is continuously opened on the outer wall of the threaded shaft 55, and the threading hole 552 is smoothly connected with the initial end and the terminal end of the thread groove 551.

[0060] With such a configuration, the metal wire first enters through the threading hole 552 near the initial end of the thread groove 551, then winds from the initial end of the thread groove 551 to the end of the thread groove 551, and finally passes through the threading hole 552 near the end of the thread groove 551. The metal wire can better pass through the threading hole 552 and the thread groove 551, and the threading hole 552 is smoothly connected with the initial end and the end of the thread groove 551, so that the metal wire is not easily broken.

[0061] It can be understood that the first driving device 511, the second driving device 54 and the third driving device 31 are existing technologies, such as motors or hydraulic drives, but are not limited thereto.

[0062] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A wire and cable drawing device, comprising a metal wire, characterized in that: include: Bottom plate (1); A wire release device (2), mounted on the bottom plate (1), for releasing the metal wire before drawing; A wire take-up device (3), installed on the bottom plate (1) and spaced apart from the wire loosening device (2), is used for taking up the metal wire after drawing; A wire drawing die (4) is installed between the wire loosener (2) and the wire take-up device (3) and close to one side of the wire loosener (2) to draw the metal wire; The conveying member (5) is installed between the wire loosener (2) and the wire take-up device (3) and close to the wire take-up device (3). The conveying member (5) is provided with a thread groove (551), and the metal wire is wound on the thread groove (551) to assist wire drawing and wire taking-up.

2. A wire and cable drawing device as claimed in claim 1, characterized in that: The wire drawing die (4) and / or the conveying member (5) are installed on the bottom plate (1) in a guiding manner, and the direction of the guiding installation is in the axial direction of the linear connection between the wire loosener (2) and the wire take-up device (3).

3. A wire and cable drawing device as claimed in claim 1, characterized in that: The wire drawing die (4) is provided with a wire drawing hole (41) for drawing the metal wire to make it thinner.

4. A wire and cable drawing device as claimed in claim 1, characterized in that: The conveying member (5) comprises: A base (51) is guide-mounted on the bottom plate (1), and a first driving device (511) is installed on the base (51) to drive the base (51) to move. A fixing member (52) is mounted on the base (51), and the fixing member (52) is provided with at least two coaxially arranged openings (521); A threaded shaft (55) is rotatably mounted in the two openings (521), and the threaded groove (551) is provided on a side wall of the threaded shaft (55); The second driving device (54) is mounted on the fixing member (52) and cooperates with the threaded shaft (55) to drive the threaded shaft (55) to rotate.

5. A wire and cable drawing device as claimed in claim 4, characterized in that: The second driving device (54) drives the threaded shaft (55) to rotate via a transmission member (53), and the transmission member (53) is mounted on the outer wall of the threaded shaft (55).

6. A wire and cable drawing device as claimed in claim 5, characterized in that: The transmission member (53) is a gear structure or a belt transmission structure.

7. A wire and cable drawing device as claimed in claim 4, characterized in that: The end of the threaded shaft (55) close to the wire drawing die (4) is the initial end, and the end close to the wire take-up device (3) is the terminal end, and the threaded groove (551) is opened from the initial end to the terminal end; threading holes (552) are opened on both ends of the threaded shaft (55), and the threading holes (552) are connected to the initial end and the terminal end of the threaded groove (551).

8. The wire and cable drawing device according to claim 1, characterized in that: The wire take-up device (3) drives the wire take-up device (3) to rotate via a third driving device (31) installed at the top end of the wire take-up device (3).

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