A hoisting tool for a crust breaking and bale scraping device

Abstract

The utility model belongs to the technical field of lifting appliance, concretely relates to a hoisting tool for shell beating and scraping packer, including hoisting ring and fork, the sleeve is fixedly arranged on one side of hoisting ring, the lifting ring is rotatably installed in the sleeve, the nylon sling is bound on the lifting ring, the fork includes the fork rod, two fork heads are fixedly arranged on the front end of fork rod, two fork loading barrels corresponding with the fork head are symmetrically arranged on one side of the upper surface of hoisting ring. The hoisting tool designed by the utility model is made of stainless steel, can avoid the influence of strong magnetism in electrolytic cell, at the same time, through the direct contact of hoisting ring and shell beating and scraping packer, can effectively avoid that the high temperature of shell beating and scraping packer surface scalds nylon sling, guarantees the service life of hoisting tool.

Description

Technical Field

[0001] This utility model belongs to the field of lifting tool technology, specifically relating to a lifting tool for a shell-breaking and bag-scraping device. Background Technology

[0002] The shell-scraping scraper is a tool used to remove nodules from the surface of electrolytic aluminum hammerheads. During installation, the scraper is welded to the upper structure of the electrolytic cell. Due to the high temperature of the electrolytic cell and the corrosive effects of gases in the working environment, the welded parts of the scraper may detach after prolonged use, causing the scraper to fall into the burner hole of the electrolytic cell. To ensure the normal operation of the electrolytic cell, the scraper needs to be lifted out of the burner hole. Current technology commonly uses nylon slings or steel wire ropes to suspend the scraper. However, the high temperature of the scraper in the burner hole often burns the nylon slings, causing them to break. Using steel wire ropes is problematic because the strong magnetism in the electrolytic cell severely affects the binding operation. Furthermore, both nylon slings and steel wire ropes require workers to reach into the electrolytic cell for binding, and the high temperature inside the cell can easily cause injury to workers. Utility Model Content

[0003] This utility model provides a hoisting tool for a shell-scraping and bag-scraping device to address the above-mentioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A lifting tool for a shell-scraping and bag-scraping device includes a lifting ring made of stainless steel, and a nylon sling attached to one side of the lifting ring.

[0006] Furthermore, a sleeve is fixedly installed on one side of the lifting ring, and a lifting ring is rotatably installed inside the sleeve. The nylon sling is tied to the lifting ring to reduce wear on the nylon sling. Both the sleeve and the lifting ring are made of stainless steel.

[0007] Furthermore, it also includes a fork, which includes a fork shank, two fork heads fixedly installed at the front end of the fork shank, and two fork sleeves corresponding to the fork heads symmetrically arranged on one side of the upper surface of the lifting ring. Both the fork and the fork sleeves are made of stainless steel.

[0008] Furthermore, a reinforcing rod is provided between the fork and the fork head, and the reinforcing rod is made of stainless steel.

[0009] Furthermore, the side of the forklift cylinder away from the nylon sling is a closed structure to prevent the fork head from extending beyond the forklift cylinder and obstructing the lifting ring from being fitted onto the shell-scraping device.

[0010] Compared with the prior art, the present invention has the following advantages:

[0011] The lifting tool designed in this utility model is made of stainless steel, which can avoid the influence of strong magnetism in the electrolytic cell. At the same time, the lifting ring is in direct contact with the shell-scraping and bag-breaking device, which can effectively prevent the high temperature of the shell-scraping and bag-breaking device surface from burning the nylon sling, thus ensuring the service life of the lifting tool.

[0012] This invention features a forklift cylinder on the lifting ring, along with corresponding forks. In use, the lifting ring is held in place by the forks and fitted onto the shell-scraping and bag-scraping device, eliminating the need for workers to enter the electrolytic cell, thus effectively ensuring worker safety and eliminating potential safety hazards. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the lifting ring of this utility model;

[0014] Figure 2 This is a schematic diagram illustrating the installation of the lifting ring and nylon sling of this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the fork of this utility model;

[0016] Figure 4 This is a schematic diagram illustrating the fit between the fork and the lifting ring of this utility model;

[0017] In the diagram, 1 is the lifting ring, 2 is the nylon sling, 3 is the sleeve, 4 is the lifting eye, 5 is the fork rod, 6 is the fork head, 7 is the fork sleeve, and 8 is the reinforcing rod. Detailed Implementation

[0018] To further illustrate the technical solution of this utility model, the following embodiments will be used to further explain this utility model.

[0019] like Figures 1 to 4 As shown, a lifting tool for a shell-breaking and bag-scraping device includes a lifting ring 1 and a fork. The lifting ring 1 is made of stainless steel. A sleeve 3 is fixedly installed on one side of the lifting ring 1, and a lifting ring 4 is rotatably installed inside the sleeve 3. A nylon sling 2 is tied to the lifting ring 4 to reduce wear on the nylon sling 2. Both the sleeve 3 and the lifting ring 4 are made of stainless steel. The fork includes a fork shank 5, with two fork heads 6 fixedly installed at the front end of the fork shank 5. A reinforcing rod 8 is provided between the fork shank 5 and the fork heads 6. Two fork-mounted tubes 7 corresponding to the fork heads 6 are symmetrically arranged on one side of the upper surface of the lifting ring 1. The side of the fork-mounted tube 7 away from the nylon sling 2 is a closed structure to prevent the fork heads 6 from extending beyond the fork-mounted tube 7 and hindering the lifting ring 1 from being fitted onto the shell-breaking and bag-scraping device. Both the fork and the fork-mounted tubes 7 are made of stainless steel.

[0020] In use, the lifting ring 1 is held by a fork and placed on the shell-breaking and scraping device. The lifting ring 1 and the shell-breaking and scraping device form a lever structure similar to that used in electrician's foot straps. Then, the fork is pulled out and the other end of the nylon sling 2 is tied to the overhead crane. The shell-breaking and scraping device can be lifted out by pulling the overhead crane.

[0021] The foregoing has shown and described the main features and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model.

[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A lifting tool for a shell-breaking and bag-scraping device, characterized in that: Includes a lifting ring (1), the lifting ring (1) is made of stainless steel, and a nylon sling (2) is connected to one side of the lifting ring (1).

2. The lifting tool for a shell-breaking and bag-scraping device according to claim 1, characterized in that: A sleeve (3) is fixedly installed on one side of the lifting ring (1), and a lifting ring (4) is rotatably installed inside the sleeve (3). The nylon sling (2) is tied to the lifting ring (4) to reduce the wear of the nylon sling (2). Both the sleeve (3) and the lifting ring (4) are made of stainless steel.

3. The lifting tool for a shell-breaking and bag-scraping device according to claim 1, characterized in that: It also includes a fork, which includes a fork shank (5), two fork heads (6) are fixedly provided at the front end of the fork shank (5), and two fork sleeves (7) corresponding to the fork heads (6) are symmetrically provided on one side of the upper surface of the lifting ring (1). Both the fork and the fork sleeves (7) are made of stainless steel.

4. A lifting tool for a shell-breaking and bag-scraping device according to claim 3, characterized in that: A reinforcing rod (8) is provided between the fork (5) and the fork head (6), and the reinforcing rod (8) is made of stainless steel.

5. A lifting tool for a shell-breaking and bag-scraping device according to claim 3, characterized in that: The side of the forklift cylinder (7) away from the nylon sling (2) is a closed structure to prevent the fork head (6) from going out of the forklift cylinder (7) and hindering the lifting ring (1) from being fitted onto the shell-scraping device.

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