Anti-dragging ship loader

By introducing tension strokes into the loader, the problem of the telescopic cylinder being pulled by external force when the ship is undulating and swaying is solved, and the winch system is quickly responding to the rope release effect, avoiding the risk of the traction rope being pulled off or the pulley being damaged.

CN222877186UActive Publication Date: 2025-05-16GUANGDONG YONGRUN PORT INTELLIGENT EQUIP ENG CO LTD
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Patent Information

Application Number
CN202421974438.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-05-16
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

During actual operation of existing ship loaders, the telescopic cylinder is pulled by external force due to the undulating and swaying of the ship. The hoisting system responds delayed and the rope cannot be quickly released, which can easily lead to the pulley being pulled off or the pulley being damaged.

Method used

An anti-tug loader is designed, and the tension stroke is used to adjust the length of the telescopic cylinder. When the telescopic cylinder is pulled by external force, the winch system can quickly respond to the rope release, and replenish the extended telescopic cylinder through the tension stroke to avoid the traction rope being pulled off or the pulley being damaged.

Benefits of technology

It effectively avoids the problem of pulley being pulled off or pulley damage caused by delay in the response of the winch system, and improves the stability and reliability of the loader when the ship is undulating and swaying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model particularly discloses an anti-dragging ship loader, and relates to the technical field of wharf equipment, the anti-dragging ship loader comprises a main body, a telescopic cylinder and a winch system, the telescopic cylinder is installed on the main body, and the tail end of the telescopic cylinder is used for being fixedly connected with a ship loading head; the winch system comprises a driving part, a winding drum, a traction rope and a plurality of pulleys, at least one pulley is connected with the telescopic cylinder, the other pulleys are installed on the main body, the traction rope is in sliding fit with the pulleys, one end of the traction rope is wound around the winding drum, the other end of the traction rope is fixed to the main body, and the driving part can drive the winding drum to rotate to release or retract the traction rope so that the telescopic cylinder can stretch out and draw back; according to the anti-dragging ship loader, the telescopic cylinder is pulled by external force, the winch system can respond to rope releasing, the stretched telescopic cylinder is supplemented by the tensioning stroke, the telescopic cylinder is pulled by the external force, and therefore the anti-dragging ship loader has the advantages that the anti-dragging ship loader is simple in structure, convenient to use and high in practicability. The pulling rope is prevented from being snapped or the pulley is prevented from being damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of dock equipment, in particular to an anti-drag ship loader. Background Art

[0002] Ship loaders are large machines used for bulk loading at bulk cargo terminals. They are widely used in energy, electricity, metallurgy and other industries. Their main function is to transport cargo from the ground or yard to the ship through a continuous material conveying system to improve port loading efficiency and reduce berthing time. In actual operation, the current ship loaders cause the telescopic cylinder to be pulled by external force due to the ups and downs of the ship, but the winch system has a response delay and cannot quickly release the rope, which can easily cause the traction rope to be broken or the pulley to be damaged. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an anti-drag ship loader, which is provided with a tensioning stroke whose length can be adjusted according to different working conditions. When the telescopic cylinder is pulled by external force, the hoisting system can quickly respond to the release of the rope, and the tensioning stroke is used to supplement the stretched telescopic cylinder to avoid the traction rope being broken or the pulley being damaged.

[0004] According to an embodiment of the utility model, the anti-drag loader includes a main body, a telescopic cylinder and a winch system, wherein the telescopic cylinder is installed on the main body, and the end is used to be fixedly connected to the loading bow; the winch system includes a driving member, a drum, a traction rope and a plurality of pulleys, at least one of the pulleys is connected to the telescopic cylinder, and the other pulleys are installed on the main body, the traction rope is slidably matched with the plurality of pulleys, and one end is wound around the drum, and the other end is fixed to the main body, the driving member can drive the drum to rotate to release or retract the traction rope, thereby extending and retracting the telescopic cylinder; some of the pulleys are arranged in the horizontal direction to form a horizontal wheel group, and the traction rope is connected to the counterweight when passing between two adjacent pulleys in the horizontal wheel group to form a tensioning stroke.

[0005] The anti-drag ship loader according to the embodiment of the utility model has at least the following beneficial effects: after the end of the telescopic cylinder is rigidly fixedly connected to the loading bow and the feed port of the ship, when the telescopic cylinder is pulled by external force due to the ups and downs of the ship, the tensioning stroke takes effect, and the traction rope is released in a fast response to extend the telescopic cylinder, thereby preventing the traction rope from being broken or the pulley from being damaged due to the inability of the reel driven by the driving member to quickly respond to the rope.

[0006] According to an embodiment of the utility model, the counterweight member includes a transition wheel and a counterweight block that are connected to each other, and the traction rope slides with the transition wheel when passing between two adjacent pulleys in the horizontal wheel group.

[0007] According to an embodiment of the utility model, the main body is provided with two guide plates, the guide plates are provided with guide grooves arranged along the vertical direction, the transition wheel includes a guide rod and a wheel body installed on the guide rod, the guide rod is connected to the counterweight block, and the two ends are respectively guided and matched with the guide grooves of the two guide plates.

[0008] According to an embodiment of the utility model, the counterweight block is made of cast iron.

[0009] According to an embodiment of the utility model, the tensioning stroke is provided with one or more.

[0010] According to an embodiment of the utility model, the telescopic cylinder is made of flexible canvas.

[0011] According to an embodiment of the utility model, the telescopic cylinder includes an inner cylinder and an outer cylinder, and the outer cylinder cover is arranged outside the inner cylinder.

[0012] According to an embodiment of the utility model, the driving member is a motor.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0015] Figure 1 The figure is a schematic diagram of an anti-drag ship loader according to an embodiment of the utility model.

[0016] Reference numerals:

[0017] Anti-drag ship loader 1000;

[0018] Main body 100; guide plate 110; guide groove 111;

[0019] Telescopic cylinder 200; inner cylinder 210; outer cylinder 220;

[0020] Hoisting system 300; drum 310; traction rope 320; pulley 330;

[0021] Counterweight 400; transition wheel 410; guide rod 411; wheel body 412; counterweight block 420;

[0022] Ship loading 2000;

[0023] Tank ship feed port 3000. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, inside, outside, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.

[0026] In the description of the utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] Ship loaders are large machines used for bulk loading at bulk cargo terminals. They are widely used in energy, electricity, metallurgy and other industries. Their main function is to transport cargo from the ground or yard to the ship through a continuous material conveying system to improve port loading efficiency and reduce berthing time. In actual operation, the current ship loaders cause the telescopic cylinder to be pulled by external force due to the ups and downs of the ship, but the winch system has a response delay and cannot quickly release the rope, which directly causes damage to the telescopic cover and the winch system.

[0029] To this end, the utility model proposes an anti-drag ship loader 1000, specifically referring to the accompanying drawings of the specification Figure 1 shown.

[0030] Reference Figure 1As shown, an anti-drag ship loader 1000 of an embodiment of the utility model includes a main body 100, a telescopic cylinder 200 and a winch system 300. Among them, the telescopic cylinder 200 is installed on the main body 100, and the end of the telescopic cylinder 200 is used to be fixedly connected to the loading head 2000. It should be noted that the loading head 2000 is fixedly connected to the tank ship feed port 3000. It can be understood that the loading head 2000 is fixedly connected to the tank ship feed port 3000, and the materials will not be lifted to the outside when the materials are loaded, which is more environmentally friendly. At the same time, it can also prevent the interface between the loading head 2000 and the tank ship feed port 3000 from falling off when the ship rolls, causing the materials to leak. In one embodiment, the loading head 2000 is fixedly connected to the tank ship feed port 3000 through a flange. It can be understood that the materials pass through the telescopic cylinder 200 and the loading head 2000, and finally enter the tank ship through the tank ship feed port 3000.

[0031] Reference Figure 1 As shown, in addition, the hoisting system 300 includes a driving member, a drum 310, a traction rope 320 and a plurality of pulleys 330. It should be noted that at least one pulley 330 is connected to the telescopic cylinder 200, and the remaining pulleys 330 are installed on the main body 100. In one embodiment, one pulley 330 is connected to the telescopic cylinder 200, and the remaining pulleys 330 are installed on the main body 100. It should be noted that the number of pulleys 330 connected to the telescopic cylinder 200 can also be two, three, etc., which is not specifically limited here.

[0032] Reference Figure 1 As shown, it should be noted that the traction rope 320 is slidably matched with a plurality of pulleys 330, and one end of the traction rope 320 is wound around the reel 310, and the other end is fixed to the main body 100. In addition, the driving member can drive the reel 310 to rotate to release or retract the traction rope 320, thereby extending and retracting the telescopic cylinder 200. It is understandable that when releasing or retracting the traction rope 320, the traction rope 320 will drive the pulley 330 connected to the telescopic cylinder 200 to move, and the pulley 330 connected to the telescopic cylinder 200 drives the telescopic cylinder 200 to move to achieve extension and retraction. In one embodiment, the driving member is a motor. It is understandable that the motor can stably provide driving force, thereby stably driving the reel 310 to rotate, and has good working performance.

[0033] Continue to refer to Figure 1 As shown, it should be noted that some pulleys 330 are arranged in the horizontal direction to form a horizontal wheel set. It is understandable that there are at least two pulleys 330 in the horizontal wheel set, and each pulley 330 is arranged in the horizontal direction. It should be noted that when the traction rope 320 passes between two adjacent pulleys 330 in the horizontal wheel set, it is connected to the counterweight 400 to form a tensioning stroke. It should be noted that the length of the tensioning stroke can be adjusted according to different working conditions.

[0034] It is understandable that after the end of the telescopic cylinder 200 is fixed to the loading bow 2000, when the telescopic cylinder 200 is pulled by external force due to the swaying of the ship, the tensioning stroke takes effect, and the traction rope 320 is released in a quick response, so that the telescopic cylinder 200 is extended, so as to prevent the drum 310 driven by the driving member from being unable to quickly respond to the rope and causing the traction rope 320 to be broken or the pulley 330 to be damaged. It is understandable that when the external force is less than the gravity of the counterweight 400, the external force is offset by the gravity of the counterweight 400, and the traction rope 320 is not released. When the external force is greater than the gravity of the counterweight 400, the traction rope 320 is released in a quick response.

[0035] Reference Figure 1 As shown, in an anti-drag ship loader 1000 of an embodiment of the utility model, the counterweight 400 includes a transition wheel 410 and a counterweight block 420. The transition wheel 410 and the counterweight block 420 are connected to each other. It should be noted that the traction rope 320 slides with the transition wheel 410 when passing between two adjacent pulleys 330 in the horizontal wheel group. It can be understood that by setting the transition wheel 410, the traction rope 320 can smoothly pass through the counterweight 400, and by setting the counterweight block 420, a good counterweight effect can be played, so that the traction rope 320 forms a tensioning stroke.

[0036] In one embodiment, the counterweight block 420 is made of cast iron. It is understandable that cast iron has low cost, is suitable for large-scale production, and can effectively reduce the cost of the anti-drag ship loader 1000. It should be noted that the counterweight block 420 can also be made of cement, alloy and other materials, as long as it can play a counterweight role, and is not specifically limited here.

[0037] Reference Figure 1 As shown, in an anti-drag ship loader 1000 of an embodiment of the utility model, the main body 100 is provided with two guide plates 110. It should be noted that the guide plates 110 are provided with guide grooves 111, and the guide grooves 111 are arranged along the vertical direction. In other words, both guide plates 110 are provided with guide grooves 111, and the guide grooves 111 arranged on the two guide plates 110 are arranged along the vertical direction.

[0038] Reference Figure 1As shown, in addition, the transition wheel 410 includes a guide rod 411 and a wheel body 412, and the wheel body 412 is mounted on the guide rod 411. It should be noted that the wheel body 412 is rotatably mounted on the guide rod 411. It should also be noted that the guide rod 411 is connected to the counterweight 420. It should be noted that the guide rod 411 and the counterweight 420 can be connected by welding or the like. In addition, the two ends of the guide rod 411 are respectively guided and matched with the guide grooves 111 of the two guide plates 110. In other words, one end of the guide rod 411 is guided and matched with the guide groove 111 of one of the guide plates 110, and the other end of the guide rod 411 is guided and matched with the guide groove 111 of the other guide plate 110.

[0039] It can be understood that, through the above arrangement, when the traction rope 320 is released during the tensioning stroke, the guide grooves 111 of the two guide plates 110 guide the guide rod 411, making the process of releasing the traction rope 320 more stable. Figure 1 As shown, in one embodiment, the cross section of the guide rod 411 is circular, and the cross-sectional diameter of the guide rod 411 is equal to the width of the guide slot 111. In another embodiment, the cross section of the guide rod 411 is square, and the cross-sectional width of the guide rod 411 is equal to the width of the guide slot 111.

[0040] Reference Figure 1 As shown, an anti-drag ship loader 1000 of one embodiment of the utility model has one or more tensioning strokes. That is, in one embodiment, there is one tensioning stroke; in another embodiment, there are multiple tensioning strokes. It can be understood that when multiple tensioning strokes are set, if the tensioning stroke that first releases the traction rope 320 has completed the rope release, and the telescopic cylinder 200 is still pulled by external force, the remaining tensioning strokes can release the traction rope 320 one by one, so as to more reliably avoid damage to the telescopic cylinder 200.

[0041] In an anti-drag loader 1000 of one embodiment of the utility model, the telescopic cylinder 200 is made of flexible canvas. It is understandable that the flexible canvas has good flexibility, which enables the telescopic cylinder 200 to be quickly retracted and retracted, and is also an ideal material for making the telescopic cylinder 200. In one embodiment, the telescopic cylinder 200 includes an inner cylinder 210 and an outer cylinder 220. Among them, the outer cylinder 220 is covered outside the inner cylinder 210. It should be noted that the inner cylinder 210 is a material channel, and its main function is to allow materials to pass through. The outer cylinder 220 is a dust collection duct to prevent the material dust raised when the material falls into the tank ship feed port 3000 from flying to the outside.

[0042] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings. Finally, it should be explained that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. An anti-drag ship loader, characterized in that: include: main body; A telescopic cylinder, mounted on the main body, and the end of which is used for fixed connection with the loading bow; A hoisting system, comprising a driving member, a drum, a traction rope and a plurality of pulleys, at least one of the pulleys being connected to the telescopic cylinder, and the remaining pulleys being mounted on the main body, the traction rope being slidably matched with the plurality of pulleys, and one end of the traction rope being wound around the drum and the other end being fixed to the main body, and the driving member being capable of driving the drum to rotate so as to release or retract the traction rope, thereby extending and retracting the telescopic cylinder; Some of the pulleys are arranged in the horizontal direction to form a horizontal wheel group, and the traction rope is connected to the counterweight when passing between two adjacent pulleys in the horizontal wheel group to form a tensioning stroke.

2. The anti-drag ship loader according to claim 1, characterized in that: The counterweight member includes a transition wheel and a counterweight block that are connected to each other. When the traction rope passes between two adjacent pulleys in the horizontal wheel group, it is slidably matched with the transition wheel.

3. The anti-drag ship loader according to claim 2, characterized in that: The main body is provided with two guide plates, and the guide plates are provided with guide grooves arranged in the vertical direction. The transition wheel includes a guide rod and a wheel body installed on the guide rod. The guide rod is connected to the counterweight block, and the two ends are respectively guided and matched with the guide grooves of the two guide plates.

4. The anti-drag ship loader according to claim 2, characterized in that: The counterweight block is made of cast iron.

5. The anti-drag ship loader according to claim 1, characterized in that: The tensioning stroke is provided with one or more.

6. The anti-drag ship loader according to claim 1, characterized in that: The telescopic cylinder is made of flexible canvas.

7. The anti-drag ship loader according to claim 1, characterized in that: The telescopic cylinder comprises an inner cylinder and an outer cylinder, and the outer cylinder cover is arranged outside the inner cylinder.

8. The anti-drag ship loader according to any one of claims 1 to 7, characterized in that: The driving member is a motor.