Automatic winding device for ship unloader steel wire rope

Abstract

The automatic winding device for the ship unloader steel wire rope comprises a chassis, a collecting frame rotationally arranged on the chassis and a driving motor for driving the collecting frame to rotate, and the driving motor is connected with a controller; the collecting frame comprises an inner barrel, an outer barrel-shaped frame and a bottom supporting frame located between the inner barrel and the outer barrel-shaped frame. When the steel wire rope to be put down needs to be wound, the end, away from the winding drum, of the steel wire rope extends into the collecting frame and is fixed to the bottom supporting frame, then the driving motor is started, the steel wire rope to be put down can be automatically wound on the bottom supporting frame, and the winding efficiency and the winding safety of the steel wire rope are effectively improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of wire rope disassembly, and particularly relates to an automatic coiling device for the wire rope of a ship unloader. Background Art

[0002] When the wire rope of a ship unloader needs to be replaced, the wire rope on the drum needs to be lowered to the ground first, and the lowered wire rope is manually guided to coil into a circle to facilitate subsequent recycling and transportation. Manually coiling the wire rope is not only time-consuming and laborious, but also during the process of lowering and coiling the wire rope, the wire rope is extremely likely to suddenly break or be thrown by the wind towards the staff, causing injury to the staff, and has a great risk of coiling. Summary of the Invention

[0003] In view of the above-mentioned disadvantages of the prior art, the purpose of the present invention is to provide an automatic coiling device for the wire rope of a ship unloader, which can automatically realize the automatic coiling of the lowered wire rope, not only saving time and effort, but also effectively avoiding the situation of the wire rope injuring the staff, and improving the safety of wire rope coiling.

[0004] To achieve the above object and other related objects, the present invention provides an automatic coiling device for the wire rope of a ship unloader, including a chassis, a collection frame rotatably arranged on the chassis, and a driving motor for driving the collection frame to rotate self, the driving motor is connected to a controller; the collection frame includes an inner cylinder, an outer cylindrical frame, and a bottom support frame located between the inner cylinder and the outer cylindrical frame; when it is necessary to coil the lowered wire rope, only the end of the wire rope far from the drum needs to be extended into the collection frame and fixed to the bottom support frame, and then the driving motor is started, and the lowered wire rope can be automatically coiled around the bottom support frame.

[0005] The preferred solution of the above technical solution is: support columns are arranged on the chassis; the support columns are located outside the collection frame; a guiding member is arranged on the top of the support seat, and a guiding hole for the wire rope to pass through is arranged on the guiding member; the position of the hanging wire rope is restricted by the guiding member to prevent it from swinging widely and injuring the nearby staff.

[0006] The preferred solution of the above technical solution is: the overall shape of the outer cylindrical frame is an inverted cone to facilitate the smooth entry of the wire rope.

[0007] The preferred solution of the above technical solution is: a plurality of reinforcing members connected to the bottom support frame are evenly arranged on the outer periphery of the inner cylinder to achieve the function of strengthening the connection.

[0008] The preferred solution of the above technical solution is as follows: A vertical mounting seat is provided on the chassis; the top of the vertical mounting seat passes through the inner cylinder and protrudes above the top of the inner cylinder; the driving motor is mounted on the vertical mounting seat and is located above the inner cylinder; an inner transmission wheel is mounted on the motor shaft of the driving motor, and an outer transmission wheel that meshes with the inner transmission wheel is provided at the top of the inner cylinder; the rotational force of the driving motor is transmitted to the inner cylinder by the meshing transmission of the inner and outer gears, thereby realizing the self-rotation of the collection frame.

[0009] The preferred solution of the above technical solution is as follows: The inner transmission wheel is an internal gear, and the outer transmission wheel is an external gear.

[0010] The preferred solution of the above technical solution is as follows: A housing that covers the driving motor and the vertical mounting seat is provided on the inner cylinder to improve the aesthetics of the entire device.

[0011] The preferred solution of the above technical solution is as follows: Movable wheels with brakes are provided at the bottom of the chassis to facilitate the movement of the entire automatic coiling device.

[0012] As described above, an automatic coiling device for the steel wire rope of a ship unloader according to the present invention has the following beneficial effects:

[0013] The automatic coiling device provided by the present invention has a simple structure and is easy to operate. It uses a driving motor to drive the collection frame to rotate self, thereby automatically coiling the lowered steel wire rope onto the bottom support frame in the collection frame, effectively improving the coiling efficiency of the steel wire rope; the setting of the guiding frame facilitates restricting the position of the hanging part of the steel wire rope and avoiding it from swinging around and injuring nearby personnel under the action of strong wind, effectively improving the coiling safety of the steel wire rope. Description of the Drawings

[0014] Figure 1 It is the front view of the automatic coiling device.

[0015] Figure 2 It is the three-dimensional view of the automatic coiling device.

[0016] Figure 3 It is the three-dimensional view of the collection frame,

[0017] Figure 4 It is the schematic diagram of the cooperation of the internal and external gears.

[0018] Description of the Reference Numerals

[0019] Chassis 1, vertical mounting seat 11, collection frame 2, inner cylinder 21, outer cylindrical frame 22, first ring body 221, second ring body 222, connecting rod 223, bottom support frame 23, bottom support rod 231, reinforcing member 24, driving motor 3, inner transmission wheel 41, outer transmission wheel 42, support column 5, guiding member 6, guiding hole 61, housing 7, controller 8. Detailed implementation manners

[0020] The following specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0021] Please refer to Figures 1 to 4 . It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention. Therefore, they do not have a substantial technical meaning. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear narration and are not used to limit the scope for the implementation of the present invention. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope within which the present invention can be implemented.

[0022] The present application provides an automatic coiling device for automatically coiling the steel wire rope lowered by a ship unloader into a circle. For the convenience of narration, the definitions of each direction in the following embodiments are as follows: the axial direction of the inner cylinder 21 is defined as the up-and-down direction, and the radial direction of the inner cylinder 21 is defined as the inside-outside direction. Based on this, Figure 1 In the views shown, the upper side and the lower side of the paper surface are the up direction and the down direction respectively.

[0023] As Figures 1 to 4 shown, the automatic coiling device for the steel wire rope of the ship unloader involved in the present application includes a chassis 1, a collection frame 2 rotatably arranged on the chassis 1, and a driving motor 3 for driving the collection frame 2 to rotate self - sufficiently. The driving motor 3 is controlled by a controller 8; among them, the collection frame 2 includes an inner cylinder 21, an outer cylindrical frame 22, and a bottom support frame 23 located between the inner cylinder 21 and the outer cylindrical frame 22; there needs to be a gap between the inner cylinder 21 and the outer cylindrical frame 22 so that the steel wire rope can smoothly enter this gap and surround the outside of the inner cylinder 21; in this embodiment, the inner cylinder 21 and the outer cylinder 22 are preferably arranged coaxially.

[0024] When it is necessary to replace the wire rope on the ship unloader, the automatic coiling device of the present application needs to be moved under the drum of the ship unloader; then, the end of the wire rope hanging down from the drum is extended into the gap between the inner cylinder 21 and the outer cylindrical frame 22, and fixed to the bottom support frame 23 or the lower part of the outer cylindrical frame 22; then, the driving motor 3 is started to make the collecting frame 2 rotate, so that the wire rope on the drum can be continuously lowered and wound around the inner cylinder 21. After winding, the wire rope wound around the inner cylinder 21 will automatically slide onto the bottom support frame 23 under the action of its own weight, forming a disc-shaped wire rope.

[0025] Therefore, the present application drives the collecting frame 2 to rotate by the driving motor 3 to automatically wind the wire rope lowered by the inner cylinder 21 on the collecting frame 2, effectively overcoming the defects of high labor intensity and low efficiency existing in the traditional manual coiling of wire ropes; at the same time, it also eliminates the situation that the wire rope falls and sways to injure the coiling personnel during manual coiling of the wire rope, improving the coiling safety of the wire rope.

[0026] It can be understood that the driving motor 3 can directly drive the collecting frame 2 to rotate, or the rotational force of the driving motor 3 can be transmitted to the collecting frame 2 through a transmission mechanism, which is not limited thereto, as long as the rotation of the collecting frame 2 can be realized.

[0027] Specifically, in one embodiment, the driving motor 3 is coaxially arranged inside the inner cylinder 21 and fixedly connected to the chassis 1; the motor shaft of the driving motor 3 is fixedly connected to the inner cylinder 21 to drive the inner cylinder 21 to rotate, so as to realize the rotation of the entire collecting frame 2.

[0028] As Figure 4 shown, in another embodiment, a vertical mounting seat 11 penetrating the inner cylinder 21 is provided on the chassis 1; the driving motor 3 is mounted on the vertical mounting seat 11 and located above the inner cylinder 21; an inner transmission wheel 41 is mounted on the motor shaft of the driving motor 3, and an outer transmission wheel 42 meshing with the inner transmission wheel 41 is provided at the top of the inner cylinder 21; the rotational force of the driving motor 3 is transmitted to the inner cylinder 21 through the transmission mechanism composed of the inner and outer transmission wheels, and then the rotation of the entire collecting frame 2 is realized; when the inner transmission wheel 41 is an internal gear, the outer transmission wheel needs to be an external gear matching the internal gear; when the inner transmission wheel is a sprocket, the outer transmission wheel is an annular toothed chain matching the sprocket.

[0029] When the driving motor 3 is located above the inner cylinder 21, as Figure 2 shown, a cover 7 covering the exposed parts of the driving motor 3 and the vertical mounting seat 11 needs to be installed on the inner cylinder 21 to improve the overall aesthetics.

[0030] In order to reduce the difficulty of the wire rope entering the gap between the inner cylinder 21 and the outer cylindrical frame 22; the outer cylindrical frame 22 is preferably arranged in an inverted conical shape.

[0031] Furthermore, the preferred structure of the outer cylindrical frame 22 is as shown in Figure 2 and Figure 3 ; the outer cylindrical frame 22 includes a first ring body 221 and a second ring body 222 arranged coaxially; the diameter of the first ring body 221 is smaller than that of the second ring body 222, and the first ring body 221 is located below the second ring body 222; a plurality of connecting rods 223 are welded at equal intervals between the first ring body 221 and the second ring body 222; the outer cylindrical frame 22 with this structure requires less material, effectively reducing the weight and material cost of the entire outer cylindrical frame 22.

[0032] In order to further reduce the weight of the entire automatic coiling device, as shown in Figure 2 and Figure 3 , the bottom support frame 23 is composed of a plurality of bottom support rods 231 evenly distributed along the outer periphery of the inner cylindrical body 21; in addition, reinforcing members 24 connected to each bottom support rod 231 can be evenly arranged on the outer periphery of the inner cylindrical body 21 to ensure the strength of the bottom support frame 23.

[0033] Furthermore, as shown in Figure 1 and Figure 2 , a support column 5 is provided on the chassis 1, and the support column 5 is located outside the collection frame 2 and is used to install the guide member 6; a guide hole 61 is provided on the guide member 6, and the position of the guide member 6 needs to be higher than the top of the outer cylindrical frame 22; in this way, when the steel wire rope passes through the guide hole 61 and enters the collection frame 2 for coiling, the guide member 6 can limit the swaying amplitude of the hanging part of the steel wire rope, avoiding the situation that the swaying amplitude is too large under the action of wind and hitting the nearby personnel, and further improving the safety of the coiling of the steel wire rope.

[0034] The automatic coiling device can be moved either by hoisting or by using the walking wheels with brakes under the bottom plate 1; based on the operation convenience, it is preferred to set the walking wheels with brakes at the bottom of the chassis 1 in this embodiment.

[0035] Since the automatic coiling device of the present application can automatically lower and coil the steel wire rope on the reel into the collection frame 2, effectively overcoming the deficiencies of the traditional manual coiling process, such as high labor intensity, low work efficiency and high danger, the automatic coiling device of the present application has high industrial utilization value.

[0036] The above embodiments are only illustrative of the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. An automatic coiling device for a ship unloader wire rope, characterized in that: The invention comprises a chassis (1), a collection frame (2) rotatably arranged on the chassis (1), and a driving motor (3) for driving the collection frame (2) to rotate, wherein the driving motor (3) is connected to a controller (8); the collection frame (2) comprises an internal cylinder (21), an external cylinder frame (22), and a bottom support frame (23) located between the internal cylinder (21) and the external cylinder frame (22).

2. The automatic coiling device for the ship unloader wire rope according to claim 1, characterized in that: The chassis (1) is provided with a support column (5); the support column (5) is located outside the collection frame (2); a guide member (6) is provided on the top of the support column (5), and a guide hole (61) for a steel wire rope to pass through is provided on the guide member (6).

3. The automatic coiling device for the ship unloader wire rope according to claim 1, characterized in that: The outer cylindrical frame (22) is in an inverted cone shape as a whole.

4. The automatic coiling device for the ship unloader wire rope according to claim 1, 2 or 3, characterized in that: A plurality of reinforcing members (24) connected to a bottom support frame (23) are evenly arranged on the outer periphery of the inner cylinder (21).

5. The automatic coiling device for the ship unloader wire rope according to claim 1, 2 or 3, characterized in that: The chassis (1) is provided with a vertical mounting seat (11); the top of the vertical mounting seat (11) passes through the internal cylinder (21) and protrudes from the top of the internal cylinder (21); the drive motor (3) is mounted on the vertical mounting seat (11), and the drive motor (3) is located above the internal cylinder (21); an inner transmission wheel (41) is mounted on the motor shaft of the drive motor (3), and an outer transmission wheel (42) meshing with the inner transmission wheel (41) is provided on the top of the internal cylinder (21).

6. The automatic coiling device for the ship unloader wire rope according to claim 5, characterized in that: The inner transmission wheel (41) is an internal gear, and the outer transmission wheel (42) is an external gear.

7. The automatic coiling device for the ship unloader wire rope according to claim 5, characterized in that: The inner cylinder (21) is provided with a cover shell (7) which covers the drive motor (3) and the vertical mounting seat (11).

8. The automatic coiling device for the ship unloader wire rope according to claim 1, characterized in that: The bottom of the chassis (1) is provided with running wheels with brakes.

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