An aerospace cable feeding device

Abstract

The application belongs to the technical field of cables, and relates to an aerospace cable feeding device, which comprises a mounting base plate and a cable placing device, wherein the cable placing device is arranged on the mounting base plate, the mounting base plate is provided with a cable gathering device, the cable placing device drives the cable gathering device to move forward through a transmission device, the cable gathering device is provided with a cable conveying device, the cable conveying device pushes the cable to move forward, when a reel is placed on the cable placing device, the cable placing device drives the cable gathering device to move the cable to a central position through the transmission device, and finally the cable is moved into the cable conveying device, so that the installation of a cable output end on a new reel on the cable conveying device is completed.

Description

Technical Field

[0001] This invention belongs to the field of cable technology, and particularly relates to an aerospace cable delivery device. Background Technology

[0002] Aviation cables are cables used in aerospace applications. As carriers of electricity and energy, the quality of wires and cables determines transmission loss, cost savings, and operational safety. The structure of wires and cables is very simple, generally consisting of two parts: a conductor and an insulation layer. The conductor is a metal core, typically using copper wire as the conductor material.

[0003] Before installation, the cable needs to be removed from the spool. When the cable on the spool is used up, it needs to be replaced. The existing cable delivery device is too cumbersome to place the cable on the delivery component after the spool is replaced. Summary of the Invention

[0004] The purpose of this invention is to provide an aerospace cable delivery device to solve the problem of quickly placing the cable in the cable delivery assembly after changing the spool.

[0005] To achieve the above objectives, the specific technical solution of the aerospace cable delivery device of the present invention is as follows:

[0006] An aerospace cable delivery device includes a mounting base plate and a cable placement device. The cable placement device is mounted on the mounting base plate. The device is characterized in that a cable gathering device is provided on the mounting base plate. The cable placement device is driven by a transmission device to push the cable gathering device to the middle. A cable conveying device is provided on the cable gathering device, and the cable conveying device pushes the cable forward.

[0007] Furthermore, the mounting base plate is provided with a sliding groove for mounting the cable gathering device.

[0008] Furthermore, the cable placement device includes a fixed box, a sliding cavity, a first spring, a limiting hole, a sliding plate, a sliding groove, a limiting ball, a second spring, a connecting rod, and a mounting base. The fixed box is mounted on a mounting base plate, the sliding cavity is located inside the fixed box, the limiting hole is located inside the sliding cavity, the sliding plate slides inside the sliding cavity, the first spring is located between the sliding plate and the sliding cavity, the sliding plate has a sliding groove inside for limiting the sliding of the ball, the second spring is located between the two limiting balls, the mounting base is connected to the sliding plate through the connecting rod, the mounting base is used to mount the cable shaft, and the mounting base drives the transmission device.

[0009] Furthermore, the transmission device includes a rack, a mounting slot, a bidirectional threaded screw, a rotating gear, a first push bar, and a second push bar. The rack is mounted on the mounting base, the mounting slot is mounted on the mounting plate, the bidirectional threaded screw is located inside the mounting slot, the rotating gear is mounted on the bidirectional threaded screw, and the first and second push bars slide inside the mounting slot. The bidirectional threaded screw drives the first and second push bars to move in opposite directions, and the first and second push bars drive the cable gathering device.

[0010] Furthermore, the cable gathering device includes sliding columns, a first fork plate, and a second fork plate. The two sliding columns slide on the mounting base plate, the first fork plate and the second fork plate are disposed on the sliding columns, the first push bar and the second push bar are connected to the sliding columns, and the first fork plate and the second fork plate are provided with cable conveying devices.

[0011] Furthermore, the cable conveying device includes a support plate, a rotating shaft, a pulley assembly, gears, and a transmission device. The rotating shaft and gears are mounted on the mounting base plate via the support plate. The rotating shaft is connected to the gears via the pulley assembly, and the gears are connected to the transmission device. The first fork plate and the second fork plate are both equipped with transmission devices.

[0012] Furthermore, the rotating shaft is equipped with a matching motor.

[0013] Furthermore, the transmission device includes a connecting arc-shaped plate, an arc-shaped semi-ring, a hollow toothed column, a first transmission shaft, a transmission gear, a bevel gear, a second transmission shaft, and a push wheel. The arc-shaped semi-ring is mounted on a first fork plate or a second fork plate via the connecting arc-shaped plate. The hollow toothed column is mounted on the arc-shaped semi-ring via the first transmission shaft. The push wheel is located inside the arc-shaped semi-ring. The transmission gear and the bevel gear mesh. The transmission gear is mounted on the first transmission shaft. The bevel gear is connected to the push wheel via the second transmission shaft.

[0014] The advantages of this invention are:

[0015] This invention involves placing the spool on the cable placement device, which then drives the cable gathering device via a transmission device to move the cable towards the center position and finally into the cable conveying device, thus completing the installation of the cable output end on the new spool onto the cable conveying device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a cross-sectional view of the overall structure of the present invention;

[0018] Figure 3 for Figure 2 Detailed enlarged diagram A;

[0019] Figure 4 This is a schematic diagram of the transmission device structure of the present invention;

[0020] Figure 5 This is a plan view of the cable gathering device of the present invention;

[0021] Figure 6 This is a schematic diagram of the cable gathering device of the present invention;

[0022] Figure 7 This is a schematic diagram of the cable conveying device of the present invention;

[0023] Figure 8 This is a cross-sectional view of the cable conveying device of the present invention;

[0024] Figure 9 This is a schematic diagram of the transmission device structure of the present invention;

[0025] Explanation of markings in the diagram:

[0026] Mounting base plate 1; Cable placement device 2; Fixing box 2-1; Sliding cavity 2-2; First spring 2-3; Restricting hole 2-4; Sliding plate 2-5; Sliding groove 2-6; Restricting ball 2-7; Second spring 2-8; Connecting rod 2-9; Mounting seat 2-10; Transmission device 3; Rack 3-1; Mounting slot seat 3-2; Bidirectional threaded screw 3-3; Rotating gear 3-4; First push bar 3-5; Second push bar 3-6; Cable gathering device 4; Sliding column 4-1; First fork plate 4-2; Second fork plate 4-3; Cable conveying device 5; Support plate 5-1; Rotating shaft 5-2; Pulley assembly 5-3; Gear 5-4; Transmission device 5-5; Connecting arc plate 5-5-1; Arc semi-ring 5-5-2; Hollow toothed column 5-5-3; First drive shaft 5-5-4; Transmission gear 5-5-5; Bevel gear 5-5-6; Second drive shaft 5-5-7; Push wheel 5-5-8. Detailed Implementation

[0027] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] like Figure 1-9 As shown, an aerospace cable delivery device includes a mounting base plate 1 and a cable placement device 2. The cable placement device 2 is mounted on the mounting base plate 1. The device is characterized in that the mounting base plate 1 is provided with a cable gathering device 4. The cable placement device 2 drives the cable gathering device 4 to move forward through a transmission device 3. The cable gathering device 4 is provided with a cable conveying device 5, which pushes the cable forward.

[0030] When the spool is placed on the cable placement device 2, the cable placement device 2 drives the cable gathering device 4 through the transmission device 3 to move the cable towards the center position and finally into the cable conveying device 5, thus completing the installation of the cable output end on the new spool on the cable conveying device 5.

[0031] Among them, such as Figure 1-9 The mounting base plate 1 is provided with a sliding groove for mounting the cable gathering device 4.

[0032] Among them, such as Figure 1-9 As shown, the cable placement device 2 includes a fixed box 2-1, a sliding cavity 2-2, a first spring 2-3, a limiting hole 2-4, a sliding plate 2-5, a sliding groove 2-6, a limiting ball 2-7, a second spring 2-8, a connecting rod 2-9, and a mounting base 2-10. The fixed box 2-1 is mounted on the mounting base plate 1. The sliding cavity 2-2 is located inside the fixed box 2-1. The limiting hole 2-4 is located inside the sliding cavity 2-2. The sliding plate 2-5 slides inside the sliding cavity 2-2. The first spring 2-3 is located between the sliding plate 2-5 and the sliding cavity 2-2. The sliding plate 2-5 has a sliding groove 2-6 inside for limiting the sliding of the ball 2-7. The second spring 2-8 is located between the two limiting balls 2-7. The mounting base 2-10 is connected to the sliding plate 2-5 through the connecting rod 2-9. The mounting base 2-10 is used to mount the cable shaft and drives the transmission device 3.

[0033] When the spool is placed on the mounting base 2-10, the mounting base 2-10 will move downwards. The mounting base 2-10 drives the sliding plate 2-5 to slide inside the sliding cavity 2-2, causing the limiting ball 2-7 to move to the position of the limiting hole 2-4 and compress the first spring 2-3. Then, when the cable on the spool is used up, the weight on the mounting base 2-10 plus the component of the force exerted by the second spring 2-8 through the limiting ball 2-7 on the limiting hole 2-4 is less than the elastic force compressing the first spring 2-3, and the mounting base 2-10 returns to its original position.

[0034] Among them, such as Figure 1-9 As shown, the transmission device 3 includes a rack 3-1, a mounting slot 3-2, a bidirectional threaded screw 3-3, a rotating gear 3-4, a first push bar 3-5, and a second push bar 3-6. The rack 3-1 is mounted on the mounting base 2-10, the mounting slot 3-2 is mounted on the mounting base plate 1, the bidirectional threaded screw 3-3 is located inside the mounting slot 3-2, the rotating gear 3-4 is mounted on the bidirectional threaded screw 3-3, the first push bar 3-5 and the second push bar 3-6 slide inside the mounting slot 3-2, the bidirectional threaded screw 3-3 drives the first push bar 3-5 and the second push bar 3-6 to move in opposite directions, and the first push bar 3-5 and the second push bar 3-6 drive the cable gathering device 4.

[0035] The movable mounting base 2-10 drives the rack 3-1 to move, and the rack 3-1 drives the first push bar 3-5 and the second push bar 3-6 to move through the bidirectional threaded screw 3-3. The moving first push bar 3-5 and the second push bar 3-6 drive the cable gathering device 4.

[0036] Among them, such as Figure 1-9 As shown, the cable gathering device 4 includes a sliding column 4-1, a first fork plate 4-2 and a second fork plate 4-3. The two sliding columns 4-1 slide on the mounting base plate 1. The first fork plate 4-2 and the second fork plate 4-3 are mounted on the sliding column 4-1. The first push bar 3-5 and the second push bar 3-6 are connected to the sliding column 4-1. The first fork plate 4-2 and the second fork plate 4-3 are provided with a cable conveying device 5.

[0037] The moving first push bar 3-5 and the second push bar 3-6 drive the first fork plate 4-2 and the second fork plate 4-3 to move towards the center or to both sides. When moving towards the center, the first fork plate 4-2 and the second fork plate 4-3 push the cable towards the center to the position of the cable conveying device 5.

[0038] like Figure 1-9As shown, the cable conveying device 5 includes a support plate 5-1, a rotating shaft 5-2, a pulley group 5-3, a gear 5-4, and a transmission device 5-5. The rotating shaft 5-2 and the gear 5-4 are mounted on the mounting base plate 1 through the support plate 5-1. The rotating shaft 5-2 is connected to the gear 5-4 through the pulley group 5-3. The gear 5-4 is connected to the transmission device 5-5. The first fork plate 4-2 and the second fork plate 4-3 are both equipped with the transmission device 5-5.

[0039] The rotating shaft 5-2 drives the gear 5-4 to move, and the gear 5-4 drives the transmission device 5-5 to rotate. After the two transmission devices 5-5 wrap the cable, the transmission devices 5-5 push the cable to move.

[0040] like Figure 1-9 As shown, the rotating shaft 5-2 is equipped with a matching motor.

[0041] like Figure 1-9 As shown, the transmission device 5-5 includes a connecting arc-shaped plate 5-5-1, an arc-shaped semi-ring 5-5-2, a hollow toothed column 5-5-3, a first transmission shaft 5-5-4, a transmission gear 5-5-5, a bevel gear 5-5-6, a second transmission shaft 5-5-7, and a push wheel 5-5-8. The arc-shaped semi-ring 5-5-2 is mounted on the first fork plate 4-2 or the second fork plate 4-3 via the connecting arc-shaped plate 5-5-1. The hollow toothed column 5-5-3 is mounted on the arc-shaped semi-ring 5-5-2 via the first transmission shaft 5-5-4. The push wheel 5-5-8 is located inside the arc-shaped semi-ring 5-5-2. The transmission gear 5-5-5 and the bevel gear 5-5-6 mesh. The transmission gear 5-5-5 is mounted on the first transmission shaft 5-5-4. The bevel gear 5-5-6 is connected to the push wheel 5-5-8 via the second transmission shaft 5-5-7.

[0042] The hollow toothed column 5-5-3 drives the transmission gear 5-5-5 to rotate through the first transmission shaft 5-5-4. The transmission gear 5-5-5 drives the push wheel 5-5-8 to rotate through the bevel gear 5-5-6 and the second transmission shaft 5-5-7. The push wheel 5-5-8 pushes the cable to move.

[0043] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.

Claims

1. An aerospace cable delivery device, comprising a mounting base plate (1) and a cable placement device (2), wherein the cable placement device (2) is disposed on the mounting base plate (1), characterized in that, The mounting base plate (1) is provided with a cable gathering device (4). The cable placement device (2) drives the cable gathering device (4) to the middle through the transmission device (3). The cable gathering device (4) is provided with a cable conveying device (5). The cable conveying device (5) pushes the cable forward. The mounting base plate (1) is provided with a sliding groove for mounting the cable gathering device (4); The cable placement device (2) includes a fixed box (2-1), a sliding cavity (2-2), a first spring (2-3), a limiting hole (2-4), a sliding plate (2-5), a sliding groove (2-6), a limiting ball (2-7), a second spring (2-8), a connecting rod (2-9), and a mounting base (2-10). The fixed box (2-1) is mounted on the mounting base plate (1), the sliding cavity (2-2) is located inside the fixed box (2-1), and the limiting hole (2-4) is located inside the sliding cavity (2-2). The plate (2-5) slides inside the sliding cavity (2-2). The first spring (2-3) is set between the sliding plate (2-5) and the sliding cavity (2-2). The sliding plate (2-5) is provided with a sliding groove (2-6) for limiting the sliding of the ball (2-7). The second spring (2-8) is provided between the two limiting balls (2-7). The mounting seat (2-10) is connected to the sliding plate (2-5) through the connecting rod (2-9). The mounting seat (2-10) is used to install the cable shaft. The mounting seat (2-10) drives the transmission device (3). The transmission device (3) includes a rack (3-1), a mounting slot (3-2), a bidirectional threaded screw (3-3), a rotating gear (3-4), a first push bar (3-5), and a second push bar (3-6). The rack (3-1) is mounted on the mounting base (2-10), the mounting slot (3-2) is mounted on the mounting base plate (1), the bidirectional threaded screw (3-3) is mounted inside the mounting slot (3-2), the rotating gear (3-4) is mounted on the bidirectional threaded screw (3-3), the first push bar (3-5) and the second push bar (3-6) slide inside the mounting slot (3-2), the bidirectional threaded screw (3-3) drives the first push bar (3-5) and the second push bar (3-6) to move in opposite directions, and the first push bar (3-5) and the second push bar (3-6) drive the cable gathering device (4). The cable gathering device (4) includes a sliding column (4-1), a first fork plate (4-2) and a second fork plate (4-3). The two sliding columns (4-1) slide on the mounting base plate (1). The first fork plate (4-2) and the second fork plate (4-3) are set on the sliding column (4-1). The first push bar (3-5) and the second push bar (3-6) are connected to the sliding column (4-1). The first fork plate (4-2) and the second fork plate (4-3) are provided with a cable conveying device (5).

2. The aerospace cable delivery device according to claim 1, characterized in that, The cable conveying device (5) includes a support plate (5-1), a rotating shaft (5-2), a pulley group (5-3), a gear (5-4), and a transmission device (5-5). The rotating shaft (5-2) and the gear (5-4) are mounted on the mounting base plate (1) through the support plate (5-1). The rotating shaft (5-2) is connected to the gear (5-4) through the pulley group (5-3). The gear (5-4) is connected to the transmission device (5-5). The first fork plate (4-2) and the second fork plate (4-3) are both equipped with transmission devices (5-5).

3. The aerospace cable delivery device according to claim 2, characterized in that, The rotating shaft (5-2) is equipped with a matching motor.

4. The aerospace cable delivery device according to claim 2, characterized in that, The transmission device (5-5) includes a connecting arc-shaped plate (5-5-1), an arc-shaped semi-ring (5-5-2), a hollow toothed column (5-5-3), a first transmission shaft (5-5-4), a transmission gear (5-5-5), a bevel gear (5-5-6), a second transmission shaft (5-5-7), and a push wheel (5-5-8). The arc-shaped semi-ring (5-5-2) is connected to the connecting arc-shaped plate (5-5-1) and is respectively mounted on the first fork plate (4-2) and the second fork plate (4-3). The hollow toothed column (5-5-3) is mounted on the arc-shaped semi-ring (5-5-2) via the first transmission shaft (5-5-4), and the push wheel (5-5-8) is mounted inside the arc-shaped semi-ring (5-5-2). The transmission gear (5-5-5) and the bevel gear (5-5-6) mesh. The transmission gear (5-5-5) is mounted on the first transmission shaft (5-5-4), and the bevel gear (5-5-6) is connected to the push wheel (5-5-8) via the second transmission shaft (5-5-7).

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