A series single-line eccentricity adjustment device

Abstract

The present invention discloses a device for adjusting the eccentricity of a series single-line, which relates to the field of cable production machinery, and includes: a fixed seat, a gland, a locking piece, an adjusting mold core, and a magnetic eye. The fixed seat is a cylindrical object, and the center of the fixed seat has a containing space, and one end of the fixed seat is connected to the head of the extruder; the gland is installed at the other end of the fixed seat, and the center of the gland is a through hole, and the gland and the fixed seat are connected by a thread; the locking piece is installed on the fixed seat, and the locking piece can rotate around the fixed seat, and the locking piece is used to adjust the eccentricity of the wire; the adjusting mold core is installed in the containing space of the fixed seat, and the adjusting mold core is pressed by the gland, and the adjusting mold core is used to adjust the eccentricity of the wire; the magnetic eye is installed in the adjusting mold core, and the center of the magnetic eye has a through hole, and the magnetic eye is welded to the adjusting mold core, and the magnetic eye can be replaced. By installing the device at the front end of the extruder head, it is closer to the head mold core, so that the adjustment is more precise, thereby reducing damage to the conductor.

Description

Technical Field

[0001] The invention relates to the field of cable production machinery, and in particular to a series single-wire eccentricity adjusting device. Background Art

[0002] Existing cable factories need to adjust the eccentricity online when producing single wires. The original adjustment method is to use a bracket to fix the felt and pull the conductor for adjustment, which is easy to scratch the conductor and affect the performance, thus failing to meet the production and use requirements. It is easy to produce defective products when producing high-end products, which affects the company's benefits. Summary of the invention

[0003] One of the purposes of the present invention is to solve the problem that the existing conductor is easily scratched during production and adjustment.

[0004] A second object of the present invention is to provide a method for adjusting the eccentricity of a series single line.

[0005] In order to achieve one of the above purposes, the present invention adopts the following scheme: a series single-wire eccentricity adjustment device, which includes: a fixed seat, a pressure cover, a locking piece, an adjustment core, and a magnetic eye. The fixed seat is a cylindrical object, the center of the fixed seat has a storage space, and one end of the fixed seat is connected to the head of the extruder; the pressure cover is installed at the other end of the fixed seat, the center of the pressure cover is a through hole, and the pressure cover and the fixed seat are connected by a thread; the locking piece is installed on the fixed seat, the locking piece can rotate in a plane around the fixed seat, and the locking piece is used to adjust the eccentricity of the wire; the adjustment core is installed in the storage space of the fixed seat, the adjustment core is pressed by the pressure cover, and the adjustment core is locked by the locking piece at the same time, and the adjustment core is used to adjust the eccentricity of the wire; the magnetic eye is installed in the adjustment core, the center of the magnetic eye has a through hole, the magnetic eye and the adjustment core are welded and connected, and the magnetic eye can be replaced.

[0006] Preferably, the fixed seat is provided with a blocking platform, which is arranged in the accommodating space of the fixed seat, the center of the blocking platform has a through hole, one side of the blocking platform is connected to the head of the extruder, one side of the blocking platform is a regular hexagon, and the other side of the blocking platform is a circle.

[0007] Preferably, the adjusting mold core is installed on the other side of the blocking platform, and the adjusting mold core is fixed on the left and right sides by the blocking platform and the pressure cover.

[0008] Preferably, the fixing seat is further provided with guide rails, and there are at least four guide rails, which are evenly distributed on the fixing seat, and are used to guide the locking member.

[0009] Preferably, the locking member is provided with movable tracks, the number of the movable tracks is the same as the number of the guide rails, and the movable tracks are arranged on the front surface of the locking member.

[0010] Preferably, the locking member further comprises a telescopic member, which is arranged in the guide rail. The number of the telescopic members is the same as the number of the guide rails, and the telescopic member can move up and down in the guide rail.

[0011] Preferably, the telescopic member also has a moving member, which is mounted on the upper end of the telescopic member and is arranged in a moving track.

[0012] Preferably, the moving track is an arc-shaped track, the moving track is evenly distributed on the front surface of the locking member, and there is a certain vertical distance between the two ends of the moving track.

[0013] Preferably, the lower end of the telescopic part cooperates with the adjusting mold core part. When the locking part rotates, the moving track also rotates, thereby driving the moving part to move in the moving track, so that the telescopic part moves up and down in the guide rail, so that the lower end of the telescopic part contacts the four sides of the adjusting mold core, and then fixes the adjusting mold core up and down.

[0014] To achieve the second of the above objectives, the present invention adopts the following technical solution: a method for adjusting eccentricity of a series single line, comprising the following steps:

[0015] Fix, fix the fixing base on the output end of the extruder;

[0016] Adjust, install the appropriate magnetic eye in the adjustment mold core, then put the adjustment mold core into the fixed seat, rotate the locking piece, thereby driving the moving track on the locking piece to rotate, thereby driving the moving piece matched with the moving track to move in the moving track, thereby driving the telescopic piece to move up and down in the guide rail, so that the lower end of the telescopic piece contacts the surrounding of the adjustment mold core, thereby fixing the adjustment mold core up and down, and at the same time making the center of the adjustment mold core and the center of the fixed seat in the same axial direction;

[0017] Fix, install the pressure cover on the fixed seat, one end of the pressure cover contacts with the adjusting mold core, drive the adjusting mold core to move toward the blocking platform, so that the front surface and the rear surface of the adjusting mold core contact with the pressure cover and the blocking platform respectively, so that the front and rear ends of the adjusting mold core are fixed, and then the rotating rod on the brake shaft is rotated to separate the notch on the brake shaft from the telescopic part, so that the surface of the brake shaft contacts with the telescopic part, so that the telescopic part is locked, so as to avoid shaking during work, which causes the telescopic part to move up and down in the guide rail, thereby damaging the wire;

[0018] Qualify.

[0019] Beneficial effects of the present invention:

[0020] By installing the device at the front end of the extruder head, it is closer to the head mold core, so that the adjustment is more precise, thereby reducing damage to the conductor. At the same time, the locking piece can be used for precise up and down control, so that it can fix the adjustment mold core at the same time, thereby achieving the requirement of precise adjustment of eccentricity without affecting the performance of the conductor. The magnetic eye can be used to adjust conductors of different sizes. The through holes in different magnetic eyes are of different sizes. By replacing the magnetic eye, it can adapt to conductors of different sizes, thereby improving production efficiency. At the same time, the entire device is compact in appearance, and installing it on the extruder head can also save space. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of a series single-line eccentricity adjustment device according to an embodiment of the present invention.

[0022] Figure 2 It is a front view schematic diagram of a series single-line eccentricity adjustment device according to an embodiment of the present invention.

[0023] Figure 3 The present invention is a cross-sectional schematic diagram of a series single-wire eccentricity adjustment device according to an embodiment of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of a fixing seat of a series single-line eccentricity adjustment device according to an embodiment of the present invention.

[0025] Figure 5 The present invention is a schematic diagram of the movement of a locking member of a series single-wire eccentricity adjustment device according to an embodiment of the present invention.

[0026] Figure 6 The present invention is a schematic diagram of the three-dimensional structure of a telescopic member of a series single-line eccentricity adjustment device according to an embodiment of the present invention.

[0027] Figure 7 The present invention is a three-dimensional structural schematic diagram of a brake shaft of a series single-line eccentricity adjustment device according to an embodiment of the present invention.

[0028] Figure 8 yes Figure 7 A partial enlarged view of .

[0029] 100, fixing seat 200, pressure cover 300, locking piece

[0030] 400, adjusting core 500, magnetic eye 600, brake shaft

[0031] 101, blocking platform 102, guide rail 103, brake hole

[0032] 301, moving track 302, telescopic member 3021, moving member

[0033] 601, rotating rod 602, notch DETAILED DESCRIPTION

[0034] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying 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 operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, 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 indirectly connected 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 according to specific circumstances.

[0037] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0038] Embodiment 1:

[0039] like Figure 1 — Figure 8As shown, a series single-line eccentricity adjustment device includes: a fixing seat 100, a pressure cover 200, a locking piece 300, an adjustment mold core 400, and a magnetic eye 500. The fixing seat 100 is a cylindrical object, and the center of the fixing seat 100 has a accommodating space, and one end of the fixing seat 100 is connected to the head of the extruder; the pressure cap 200 is installed at the other end of the fixing seat 100, and the center of the pressure cap 200 is a through hole, and the pressure cap 200 and the fixing seat 100 are connected by threads; the locking piece 300 is installed on the fixing seat 100, and the locking piece 300 can rotate in a plane around the fixing seat 100, and the locking piece 300 is used to adjust the eccentricity of the wire; the adjusting core 400 is installed in the accommodating space of the fixing seat 100, and the adjusting core 400 is pressed by the pressure cap 200, and the adjusting core 400 is locked by the locking piece 300 at the same time, and the adjusting core 400 is used to adjust the eccentricity of the wire; the magnetic eye 500 is installed in the adjusting core 400, and the center of the magnetic eye 500 has a through hole, and the magnetic eye 500 is welded to the adjusting core 400, and the magnetic eye 500 can be replaced.

[0040] Furthermore, the fixed seat 100 has a blocking platform 101, which is arranged in the accommodating space of the fixed seat 100. The center of the blocking platform 101 has a through hole. One side of the blocking platform 101 is connected to the head of the extruder. One side of the blocking platform 101 is a regular hexagon, and the other side of the blocking platform 101 is a circle.

[0041] Furthermore, the adjusting core 400 is installed on the other side of the blocking platform 101 , and the adjusting core 400 is fixed left and right by the blocking platform 101 and the pressure cover 200 .

[0042] Furthermore, the fixing base 100 is provided with guide rails 102 . There are at least four guide rails 102 . The guide rails 102 are evenly distributed on the fixing base 100 . The guide rails 102 are used to guide the locking member 300 .

[0043] Furthermore, the locking member 300 has movable rails 301 , the number of the movable rails 301 is the same as the number of the guide rails 102 , and the movable rails 301 are arranged on the front surface of the locking member 300 .

[0044] Furthermore, the locking member 300 also has a telescopic member 302 . The telescopic member 302 is disposed in the guide rail 102 . The number of the telescopic members 302 is the same as the number of the guide rails 102 . The telescopic member 302 can move up and down in the guide rail 102 .

[0045] Furthermore, the telescopic member 302 also has a moving member 3021 . The moving member 3021 is installed at the upper end of the telescopic member 302 . The moving member 3021 is arranged in the moving track 301 .

[0046] Furthermore, the moving track 301 is an arc-shaped track, and the moving track 301 is evenly distributed on the front surface of the locking member 300 , and there is a certain vertical distance between the two ends of the moving track 301 .

[0047] Furthermore, the lower end of the telescopic member 302 cooperates with the adjusting mold core 400. When the locking member 300 rotates, the movable track 301 also rotates, thereby driving the movable member 3021 to move in the movable track 301, so that the telescopic member 302 moves up and down in the guide rail 102, so that the lower end of the telescopic member 302 contacts the four sides of the adjusting mold core 400, and then fixes the adjusting mold core 400 up and down.

[0048] Furthermore, the series single-wire eccentricity adjustment device also has a brake shaft 600, which is used to lock the locking member 300 to avoid shaking during operation, thereby causing the telescopic member 302 in the locking member 300 to move up and down in the guide rail 102, thereby causing the adjustment core 400 to shake, thereby damaging the wire.

[0049] Furthermore, the fixing seat 100 also has a braking hole 103 . The braking hole 103 is arranged on the fixing seat 100 . The braking shaft 600 is arranged in the braking hole 103 . The braking shaft 600 can rotate in the braking hole 103 .

[0050] Furthermore, the brake shaft 600 also has a rotating rod 601, which is arranged at one end of the brake shaft 600. The brake shaft 600 can be rotated in the brake hole 103 through the rotating rod 601, so that the brake shaft 600 locks the locking member 300.

[0051] Furthermore, the brake shaft 600 is provided with a notch 602, which is arranged on the circumference of the brake shaft 600. The notch 602 is an eccentric notch 602 with uneven depths. The notch 602 cooperates with the telescopic part 302. When the deeper part of the notch 602 faces the telescopic part 302, the telescopic part 302 can move up and down in the notch 602. When the brake shaft 600 is rotated to a certain angle, with the shallower part of the notch 602 facing the telescopic part 302, the telescopic part 302 will be pressed by the brake shaft 600 in the guide rail 102 and cannot move, thereby performing a braking and locking action on the telescopic part 302.

[0052] Embodiment 2:

[0053] A method for adjusting eccentricity of a series single line comprises the following steps:

[0054] Fixing: fixing the fixing seat 100 at the output end of the extruder;

[0055] Adjustment, install the appropriate magnetic eye 500 in the adjustment mold core 400, then put the adjustment mold core 400 into the fixed seat 100, rotate the locking member 300, thereby driving the moving track 301 on the locking member 300 to rotate, thereby driving the moving member 3021 matched with the moving track 301 to move in the moving track 301, thereby driving the telescopic member 302 to move up and down in the guide rail 102, so that the lower end of the telescopic member 302 contacts the surrounding of the adjustment mold core 400, thereby fixing the adjustment mold core 400 up and down, and at the same time making the center of the adjustment mold core 400 and the center of the fixed seat 100 in the same axial direction;

[0056] Fix, install the pressure cover 200 on the fixing seat 100, one end of the pressure cover 200 contacts the adjusting mold core 400, and drives the adjusting mold core 400 to move toward the blocking platform 101, so that the front surface and the rear surface of the adjusting mold core 400 contact the pressure cover 200 and the blocking platform 101 respectively, so that the front and rear ends of the adjusting mold core are fixed, and then the rotating rod 601 on the brake shaft 600 is rotated to separate the notch 602 on the brake shaft 600 from the telescopic member 302, so that the surface of the brake shaft 600 contacts the telescopic member 302, so that the telescopic member 302 is locked, so as to avoid shaking during work, which causes the telescopic member 302 to move up and down in the guide rail 102, thereby damaging the wire;

[0057] Qualify.

[0058] Although the above describes the illustrative specific embodiments of the present invention so that those skilled in the art can understand the present invention, the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the attached claims, all inventions and creations using the concepts of the present invention are protected.

Claims

1. A series single-line eccentricity adjustment device, wherein: include: A fixing seat, the fixing seat is a cylindrical object, the center of the fixing seat has a receiving space, and one end of the fixing seat is connected to the head of the extruder; A gland, which is mounted on the other end of the fixing seat, the center of which is a through hole, and the gland is connected to the fixing seat by threads; A locking member, which is mounted on the fixing seat and can rotate in a plane around the fixing seat, and is used to adjust the eccentricity of the wire; An adjusting mold core, wherein the adjusting mold core is installed in the accommodating space of the fixing seat, the adjusting mold core is pressed by the gland, and the adjusting mold core is locked by the locking member at the same time, and the adjusting mold core is used to adjust the eccentricity of the wire; A magnetic eye, which is installed in the adjusting mold core, has a through hole in the center of the magnetic eye, is welded to the adjusting mold core, and is replaceable; The fixing seat is provided with a blocking platform, the blocking platform is arranged in the accommodating space of the fixing seat, the center of the blocking platform has a through hole, one side of the blocking platform is connected to the head of the extruder, one side of the blocking platform is a regular hexagon, and the other side of the blocking platform is a circle; The adjusting mold core is installed on the other side of the blocking platform, and the adjusting mold core is fixed on the left and right sides by the blocking platform and the pressure cover; The fixing seat is also provided with guide rails, and there are at least four guide rails, which are evenly distributed on the fixing seat and are used to guide the locking member.

2. A series single-line eccentricity adjustment device according to claim 1, wherein: The locking member is provided with movable tracks, the number of which is the same as the number of the guide rails, and the movable tracks are arranged on the front surface of the locking member.

3. A series single-line eccentricity adjustment device according to claim 2, wherein: The locking member further comprises a telescopic member, which is arranged in the guide rail. The number of the telescopic members is the same as the number of the guide rails, and the telescopic member can move up and down in the guide rail.

4. A series single-line eccentricity adjustment device according to claim 3, wherein: The telescopic member is also provided with a moving member, which is installed at the upper end of the telescopic member and is arranged in the moving track.

5. A series single-line eccentricity adjustment device according to claim 2, wherein: The moving track is an arc-shaped track, and the moving track is evenly distributed on the front surface of the locking member, and there is a certain vertical distance between the two ends of the moving track.

6. A series single-line eccentricity adjustment device according to claim 4, wherein: The lower end of the telescopic member cooperates with the adjusting mold core member. When the locking member rotates, the movable track also rotates, thereby driving the movable member to move in the movable track, so that the telescopic member moves up and down in the guide rail, so that the lower end of the telescopic member contacts the four sides of the adjusting mold core, and then fixes the adjusting mold core up and down.

7. A method for adjusting the eccentricity of a series of single wires based on the eccentricity adjustment device for a series of single wires according to claim 1, comprising the following steps: Fix, fix the fixing base on the output end of the extruder; Adjust, install the appropriate magnetic eye in the adjustment mold core, then put the adjustment mold core into the fixed seat, rotate the locking piece, thereby driving the moving track on the locking piece to rotate, thereby driving the moving piece matched with the moving track to move in the moving track, thereby driving the telescopic piece to move up and down in the guide rail, so that the lower end of the telescopic piece contacts the surrounding of the adjustment mold core, thereby fixing the adjustment mold core up and down, and at the same time making the center of the adjustment mold core and the center of the fixed seat in the same axial direction; Fix, install the pressure cover on the fixed seat, one end of the pressure cover contacts with the adjusting mold core, drive the adjusting mold core to move toward the blocking platform, so that the front surface and the rear surface of the adjusting mold core contact with the pressure cover and the blocking platform respectively, so that the front and rear ends of the adjusting mold core are fixed, and then the rotating rod on the brake shaft is rotated to separate the notch on the brake shaft from the telescopic part, so that the surface of the brake shaft contacts with the telescopic part, so that the telescopic part is locked, so as to avoid shaking during work, which causes the telescopic part to move up and down in the guide rail, thereby damaging the wire; Qualify.

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