CN113458373B - Bag opening cleaning device - Google Patents

Abstract

The invention discloses a bag opening cleaning device, which includes a breaking hammer, and also includes a base body and a cleaning hook; Mobile drive mechanism for movement. The invention is equipped with a breaking hammer and a cleaning hook at the same time, and the two can move relatively, so as to realize multiple cleaning modes, which can be flexibly selected according to different slag hanging situations, which significantly improves the cleaning efficiency and effect, and can also avoid the use of a single cleaning method The problems such as damage to the wall and inconvenient operation brought about.

Description

Bundle mouth cleaning device

technical field

The invention relates to a device for cleaning slagging in metal smelting ladles, which can also be used for cleaning slagging in other metal containers such as furnace mouths of smelting furnaces.

Background technique

The traditional on-line cleaning method of slagging in the metallurgical industry ladle or furnace mouth is to rely on manual poking with long steel drills. In order to reduce the labor intensity of workers and reduce potential safety hazards, excavators were used to drive breakers for crushing, or driving to drive iron hooks to clean up. However, the breaking hammer and the hook are suitable for different slagging situations. If used improperly, the breaking hammer will easily destroy the permanent layer of the bag wall and shorten the life of the bag, and the hook will also be inconvenient to operate and difficult to handle accurately.

Contents of the invention

The invention proposes a bag opening cleaning device, the purpose of which is to flexibly handle different slagging situations and improve the cleaning efficiency and effect.

Technical scheme of the present invention is as follows:

A bag mouth cleaning device, including a breaker, also includes a walking device, a mechanical arm, a base body and a cleaning hook;

The walking device is used to drive the mechanical arm to move, and the base body is the end of the mechanical arm;

Both the breaking hammer and the cleaning hook are arranged on the base body, and the base body is also provided with a moving driving mechanism for driving the relative movement of the cleaning hook and the breaking hammer.

As a further improvement of the cleaning device: the mobile driving mechanism includes a rotating driving device and a lead screw;

The rotation driving device is installed on the base body, and is used to drive the breaker to rotate through the lead screw;

A slide rail parallel to the lead screw is also arranged on the base body, a slide frame is installed on the slide rail, the slide frame is threadedly connected with the lead screw, and the cleaning hook is installed at the front end of the slide frame.

As a further improvement of the cleaning device: the impact end of the breaking hammer is provided with ribs.

As a further improvement of the cleaning device: it also includes a rotating body;

The revolving body is installed on the walking device through a revolving mechanism, and the mechanical arm is installed on the revolving body; the revolving mechanism is used to drive the revolving body to rotate relative to the running device.

Compared with the prior art, the present invention has the following beneficial effects: (1) The device is equipped with a breaker and a cleaning hook at the same time, and the cleaning hook can move back and forth under the drive of the lead screw, and can realize multiple cleaning modes: use the breaker alone Cleaning, use the breaking hammer to clean while rotating and impacting, and drive the cleaning hook separately for cleaning, or use the rotating breaking hammer and the cleaning hook moving back and forth to clean at the same time, which can be flexibly selected according to different slag hanging conditions, which significantly improves cleaning. Efficiency and effect, and at the same time, it can avoid problems such as damage to the bag wall and inconvenient operation caused by using a single cleaning method; (2) Through the walking device, slewing mechanism and mechanical arm, the free movement of the breaker and the cleaning hook can be realized, which is convenient for multiple Angular clean up.

Description of drawings

Fig. 1 is the overall structure schematic diagram of this device;

Fig. 2 is a partial schematic diagram of the breaking hammer and the cleaning hook at the end of the mechanical arm.

detailed description

The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:

As shown in Figures 1 and 2, a kind of mouth opening cleaning device comprises a traveling device 1, a rotary body 2 installed on the traveling device 1 through a rotary mechanism, a mechanical arm 3 installed at the front end of the rotary body 2, and a mechanical arm 3 installed at the end of the mechanical arm 3. Breaking hammer 9 and cleaning hook 8.

The walking device 1 is crawler type.

The slewing mechanism is based on gear transmission or worm gear transmission, and is used to drive the slewing body 2 to turn 1360 degrees relative to the traveling device.

The mechanical arm 3 is controlled by the first oil cylinder and the second oil cylinder to control the lift and end angle respectively, and a multi-degree-of-freedom structure of a boom plus a forearm can also be adopted.

The end of the mechanical arm 3 is also provided with a moving drive mechanism for driving the relative movement of the cleaning hook 8 and the breaking hammer 9 . Specifically, the moving driving mechanism includes a rotating driving device 5 and a lead screw 6 . The rotating drive device 5 is a hydraulic motor (or a high-power motor), which is installed at the end of the mechanical arm 3 and is used to drive the breaker 9 to rotate through the lead screw 6 . The end of the mechanical arm 3 is also provided with a slide rail 10 parallel to the leading screw 6, a slide rail 7 is installed on the slide rail 10, the threaded sleeve on the slide frame 7 is threadedly connected with the leading screw 6, and the cleaning The hook 8 is mounted on the front end of the carriage 7 .

When the leading screw 6 rotates, it can drive the carriage 7 and the cleaning hook 8 to move back and forth. When the cleaning hook 8 moves to the rear side of the breaking hammer 9, it can be cleaned by the breaking hammer 9 alone. When the cleaning hook 8 reciprocates in a small range on the rear side of the breaking hammer 9, the breaking hammer 9 can both impact on the slagging, and can also be rotated at the same time, and the slagging can be cleaned by means of the ribs on the impact end. When the cleaning hook 8 moves to the front side of the breaker 9, the hook slag can be moved back and forth under the action of the leading screw 6. Furthermore, when the cleaning hook 8 reciprocates near the front end of the breaker 9, the rotary impact and hooking slag operation can be performed simultaneously, which significantly improves the efficiency and effect of slag cleaning.

The staff can move the cleaning hook 8 to different positions according to the situation of hanging slag, and use different methods for flexible cleaning.

Claims (2)

1. A mouth opening cleaning device, comprising a breaking hammer (9), characterized in that it also includes a walking device (1), a mechanical arm (3), a base body and a cleaning hook (8); The walking device (1) is used to drive the mechanical arm (3) to move, and the base body is the end of the mechanical arm (3); Both the breaking hammer (9) and the cleaning hook (8) are arranged on the substrate, and the impact end of the breaking hammer has a convex edge; the cleaning hook (8) is installed on the front end of the carriage (7); The base is also provided with a moving drive mechanism for driving the relative movement of the cleaning hook (8) and the breaking hammer (9); The mobile driving mechanism includes a rotating driving device (5) and a lead screw (6); The rotating driving device (5) is installed on the base body, and is used to drive the breaker (9) to rotate through the lead screw (6); The base body is also provided with a slide rail (10) parallel to the lead screw (6), and a slide frame (7) is installed on the slide rail (10), and the slide frame (7) and the lead screw (6) Threaded connection, the cleaning hook (8) is installed on the front end of the carriage (7); When the cleaning hook (8) moves to the rear side of the breaking hammer (9), it will be cleaned separately after passing through the breaking hammer (9); When the cleaning hook (8) moves back and forth behind the breaker (9), the breaker (9) not only impacts the slagging, but also rotates to clean the slagging through the ribs on the impact end; When the cleaning hook (8) moves to the front side behind the breaker (9), the hook slag is moved back and forth under the action of the lead screw (6); When the front end of the cleaning hook (8) moves back and forth behind the breaker (9), the rotary impact and the hook slag operation are carried out simultaneously. 2. The mouth opening cleaning device according to claim 1, characterized in that: it also includes a rotating body (2); The slewing body (2) is installed on the walking device (1) through a slewing mechanism, and the mechanical arm (3) is installed on the slewing body (2); the slewing mechanism is used to drive the slewing body (2) relative to the walking The device (1) swivels.

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