Simple unloading machine pear-shaped joint disassembly device

Abstract

The utility model belongs to the unloading machine technical field, concretely relates to a simple unloading machine pear -shaped joint disassembly device that dismantles, include: fixed base, be equipped with 2 vertical adjusting screw rod on it, be equipped with a plurality of adjusting nut on adjusting screw rod, card board no.

Description

Technical Field

[0001] This utility model belongs to the field of ship unloading machine technology, specifically relating to a simple disassembly and dismantling device for a pear-shaped joint of a ship unloading machine. Background Technology

[0002] Ship unloader pear-shaped joints are mainly divided into cast pear-shaped joints and non-cast pear-shaped joints. Cast pear-shaped joints are made by casting alloy materials, while non-cast pear-shaped joints use the friction between the spiral pin and the wire rope to ensure their connection.

[0003] The pear-shaped connector is an important component of ship unloaders, especially in bridge grab unloaders. It is used to connect the wire rope and the grab bucket to enable quick grab bucket replacement and loading and unloading of various bulk cargoes. During daily operations, when the number of continuous loading and unloading operations on the wire rope reaches a certain value or the wire rope meets the scrapping standards, it is necessary to cut, switch, or replace the wire rope. Depending on the degree of wear, the replaced pear-shaped connector can still be partially reused.

[0004] This application proposes a simple disassembly and removal device for a pear-shaped joint of a ship unloader. Depending on the type of pear-shaped joint, the internal alloy material can be melted and reused, and the internal spiral pin can also be removed and reused using a jack.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a simple disassembly and reassembly device for a pear-shaped joint of a ship unloader, which can be reused in different ways depending on the type of pear-shaped joint.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A simple disassembly and dismantling device for a pear-shaped joint of a ship unloader, comprising:

[0009] A fixed base is provided with two vertical adjusting screws; each adjusting screw is provided with multiple adjusting nuts.

[0010] The first plate has two adjusting screws passing through its two ends and a limiting groove in its middle.

[0011] The second card plate has two adjusting screws passing through its two ends and a limiting groove in the middle.

[0012] Preferably, the fixed base is a steel plate with two threaded holes; the two adjusting screws are respectively fixed in the corresponding threaded holes.

[0013] Preferably, the first limiting groove is a circular hole, and the second limiting groove is an elongated hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) The simple pear-shaped joint disassembly and reassembly device of this utility model is easy to disassemble and reassemble, and is convenient for daily storage management and mobile transportation at maintenance points.

[0016] (2) The simple pear-shaped joint disassembly and disassembly device of this utility model can be used to melt and reuse the internal alloy material according to the type of pear-shaped head, and can also be reused by using a jack to push out the internal spiral pin.

[0017] (3) The simple pear-shaped joint disassembly and disassembly device of this utility model can be adapted to various pear-shaped joints of different sizes by adjusting the level and distance of the two clamping plates by adjusting the adjusting nut on the adjusting screw. Attached Figure Description

[0018] Figure 1 This is a diagram illustrating the disassembly of a pear-shaped joint that does not require casting.

[0019] Figure 2 This is a schematic diagram of the disassembly of the pear-shaped joint.

[0020] Figure 3 This is a schematic diagram of the fixed base of this utility model;

[0021] Figure 4 This is a schematic diagram of the adjusting screw of this utility model;

[0022] Figure 5 This is a schematic diagram of the card plate of this utility model;

[0023] Figure 6 This is a schematic diagram of the second card plate of this utility model;

[0024] Explanation of key figure labels:

[0025] 1. Fixed base; 2. Adjusting screw; 3. Clamping plate one; 4. Clamping plate two; 5. Adjusting nut; 6. Limiting groove one; 7. Limiting groove two; 8. Threaded hole. Detailed Implementation

[0026] The technical solution of this utility model patent will be clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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 utility model.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] See attached document Figure 1-6 A simple disassembly and disassembly device for a pear-shaped joint of a ship unloader includes: a fixed base 1, an adjusting screw 2, a first clamping plate 3, a second clamping plate 4, and an adjusting nut 5.

[0030] The fixed base 1 is a steel plate with two threaded holes 8, used to place jacks or alloy containers;

[0031] Two adjusting screws 2 are vertically installed and fixed in the corresponding threaded holes 8, and are threadedly connected to the fixed base 1; multiple adjusting nuts 5 are provided on the adjusting screws 2, which can be used to adjust the level and distance of the two clamping plates in order to fix the pear-shaped joint between clamping plate 1 3 and clamping plate 2 4;

[0032] Clamp 3 and clamp 4 are used to fix the pear-shaped connector; clamp 3 has a circular hole in the middle to fix the lower end of the pear-shaped connector; clamp 4 has a long strip hole in the middle to fix the upper end of the pear-shaped connector.

[0033] In practical use, when disassembling the pear-shaped joint that does not require casting, refer to the attached document. Figure 1Two adjusting screws 2 are threadedly connected to the fixed base 1. The level and distance between the two clamping plates are adjusted by rotating the adjusting nut 5, so that the pear-shaped connector is fixed between clamping plate 3 and clamping plate 4. A jack or other lifting tool is placed on the fixed base 1 to slowly push out the internal spiral pin of the pear-shaped connector. After the spiral pin is completely pushed out, the clamping plates, adjusting nut 5, and adjusting screws 2 can be removed in sequence for storage or transportation.

[0034] When disassembling the pear-shaped joint, the positions of clamping plate 3 and clamping plate 4 are interchanged, as shown in the attached document. Figure 2 Two adjusting screws 2 are threadedly connected to the fixed base 1. By rotating the adjusting nut 5, the level and distance between the two clamping plates are adjusted, so that the pear-shaped connector is inverted and fixed between clamping plate 3 and clamping plate 4. The surface of the pear-shaped connector is heated using a heating tool to melt the internal alloy of the pear-shaped connector at high temperature. A container is placed on the fixed base 1 to collect the melted alloy. After the alloy has completely melted and been collected, the clamping plates, adjusting nuts 5, and adjusting screws 2 can be removed in sequence for storage or transportation after the pear-shaped connector has cooled to room temperature.

[0035] This invention relates to a simple disassembly and reassembly device for pear-shaped joints of ship unloaders. Depending on the type of pear-shaped joint, the internal alloy material can be melted and reused. Additionally, the internal spiral pin can be removed and reused using a jack. During routine maintenance of pear-shaped joints in ship unloaders, this disassembly device is adaptable to various pear-shaped joints, and is easy to disassemble and reassemble. It facilitates daily storage management and relocation to maintenance points, making it highly practical and possessing promising market application prospects.

[0036] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A simple disassembly and dismantling device for a pear-shaped joint of a ship unloader, characterized in that, The utility model relates to a kind of adjustable fixing base, including: Fixed base, 2 vertical adjusting screw rods are equipped on it;Multiple adjusting nuts are equipped on the adjusting screw rod; Clamp plate one, two ends are respectively penetrated by 2 adjusting screw rods, and middle part is equipped with limit slot one; Clamp plate two, two ends are respectively penetrated by 2 adjusting screw rods, and middle part is equipped with limit slot two.

2. The simple unloading machine pear joint disassembling device according to claim 1, characterized in that, The fixed base is steel plate with 2 threaded holes;2 adjusting screw rods are fixed in corresponding threaded hole respectively.

3. The simple unloading machine pear joint disassembling device according to claim 1, characterized in that, The limit slot one is circular hole, and the limit slot two is long strip hole.

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