Torsional suspending hammer type fine ore bin cleaning device

Abstract

The utility model relates to a torsional suspension hammer type fine ore bin cleaning device which comprises a rack, a hollow rotating shaft, a suspension clamp, a steel rope, an eccentric hammer head and a driving structure, the rack is provided with a set of bearing seats, the hollow rotating shaft is installed in the bearing seats, the upper end of the hollow rotating shaft is provided with the suspension clamp and tightly holds the steel rope through the suspension clamp, and the other end of the steel rope is connected with the eccentric hammer head. And the driving structure is used for driving the hollow rotating shaft to enable the eccentric hammer head to do circular motion at a certain rotating speed. According to the torsional suspended hammer type fine ore bin cleaning device, the problem of cleaning accumulated ore in a metal ore fine ore bin is solved, the suspended steel rope is driven to drive the eccentric hammer head to hit and cut off the accumulated accumulated ore in the bin, controllable mechanical cleaning is achieved, more effective cleaning in the whole range in the bin can be achieved compared with an air cannon, and the cleaning efficiency is improved compared with blasting and manual cleaning. The method is safer, more efficient and lower in risk.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ore bin cleaning device, and particularly relates to a torsion suspended hammer type fine ore bin cleaning device. BACKGROUND

[0002] The existing treatment methods for cleaning accumulated ore in the fine ore bin include bin wall vibrator, air cannon, fixed-point blasting and manual cleaning. The bin wall vibrator is not suitable for the concrete fine ore bin. The air cannon can achieve small-range cleaning when the thickness of the accumulated ore is small and the amount of the accumulated ore is small, but the use effect is poor for the metal fine ore bin which is prone to be cemented. The fixed-point blasting and manual cleaning are commonly used in the cleaning of the metal fine ore bin, but the blasting control requirement is high, and the bin wall is easily affected in an unpredictable manner. Therefore, the manual cleaning is usually adopted. When the manual cleaning is adopted, the electrical tools such as electric hammer and air hammer are used for deep prying and cleaning. However, the manual cleaning has a large safety risk coefficient, high danger and high labor intensity, and the efficiency is low. The winch of some factories and mines pulls the ore bin ore digging device, which has a certain effect on the coal mine bin which is not prone to be cemented and has an unsealed top. However, the winch cannot achieve the cleaning effect for the semi-closed bin which only has a discharge port. CONTENT OF THE UTILITY MODEL

[0003] To solve or partially solve the problems in the related art, the present application provides a torsion suspended hammer type fine ore bin cleaning device which uses mechanization instead of manual cleaning to achieve controllable and sustainable cleaning.

[0004] The first aspect of the present application provides a torsion suspended hammer type fine ore bin cleaning device, which comprises a rack, a hollow rotating shaft, a suspension clamp, a steel rope, an eccentric hammer head and a driving structure. A group of bearing seats are arranged on the rack, the hollow rotating shaft is installed in the bearing seat, the suspension clamp is arranged on the upper end of the hollow rotating shaft and clamps the steel rope through the suspension clamp, the other end of the steel rope is connected with the eccentric hammer head, and the driving structure is used to drive the hollow rotating shaft to make the eccentric hammer head move in a circular motion under a certain rotating speed.

[0005] The driving structure comprises a motor, a driving wheel and a driven wheel. The motor is fixedly installed on the rack, and the output end is provided with the driving wheel. The driven wheel is installed on the outside of the hollow rotating shaft and is engaged with the driving wheel.

[0006] The suspension clamp is a conical structure. A limiting groove corresponding to the rope head of the steel rope is arranged at the top of the suspension clamp, and a circular through hole for clamping the steel rope is arranged in the middle of the suspension clamp.

[0007] The steel rope comprises a rope head and a rope body. The rope head is provided with a square connecting buckle, and one end of the rope body is threadedly connected with the rope head.

[0008] The eccentric hammer head is in the shape of a shuttle, and a spiral cutting edge is welded on the surface of the eccentric hammer head.

[0009] The technical scheme provided in the application can have the following beneficial effects:

[0010] The application provides a torsional suspended hammer type fine ore bin cleaning device, which solves the problem of cleaning accumulated ore in a metal fine ore bin, drives the eccentric hammer head to hit and cut the accumulated ore in the bin through the driving of the suspended steel rope, realizes controllable mechanical cleaning, can realize more effective cleaning of the whole range in the bin than the air cannon, is safer, more efficient and has smaller risk than blasting and manual cleaning.

[0011] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and are not limiting to the application. BRIEF DESCRIPTION OF DRAWINGS

[0012] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the several views, and in which the exemplary embodiments of the present application are shown.

[0013] Figure 1 is a structural schematic diagram of the device shown in the embodiment of the application;

[0014] Figure 2 is a side structural schematic diagram of the device shown in the embodiment of the application;

[0015] Figure 3 is a sectional view schematic diagram of the device shown in the embodiment of the application;

[0016] Reference signs:

[0017] In the figure, 1 is a rack, 2 is a hollow rotating shaft, 3 is a suspension clamp, 4 is a rope head, 5 is a rope body, 6 is an eccentric hammer head, 7 is an upper bearing seat, 8 is a lower bearing seat, 9 is a motor, 10 is a driving wheel, and 11 is a driven wheel. DETAILED DESCRIPTION

[0018] The embodiments of the application will be described in more detail with reference to the accompanying drawings. Although the embodiments of the application are shown in the drawings, it should be understood that the application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the application more thorough and complete, and to fully convey the scope of the application to those skilled in the art.

[0019] It should be understood that, although the terms "first", "second", "third", etc. can be used in this application to describe various information, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the application. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0020] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0021] Unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] The technical scheme of the embodiment of the present application is described in detail below in combination with the drawings.

[0023] As shown in Figure 1 , Figure 2 A kind of torsional suspended hammer type powder bin cleaning device, including: rack 1, hollow rotating shaft 2, suspension clamp 3, steel rope, eccentric hammer head 6, motor 9, driving wheel 10 and driven wheel 11.Rack 1, so that the device is erected in the position of discharge port of bin top.Rack 1 is double-layer structure, a set of bearing seat is vertically and oppositely installed on rack 1, including the upper bearing seat 7 arranged in the upper layer of rack 1 and the lower bearing seat 8 arranged in the lower layer of rack 1.The upper end of hollow rotating shaft 2 is connected with upper bearing seat 7, and the lower end is connected with lower bearing seat 8, and bearing seat makes hollow rotating shaft 2 be positioned and set on rack 1 and can realize rotation.

[0024] In order to drive the hollow rotating shaft 2 to rotate, a driven wheel 11 is installed outside the hollow rotating shaft 2, and a driving wheel 10 corresponding to the driven wheel 11 is arranged, the driving wheel 10 is installed on the output end of a motor 9, the motor 9 is arranged on the frame 1, and the motor 9 drives the driving wheel 10 to rotate, thereby driving the driven wheel 11 and the hollow rotating shaft 2 to rotate. The motor 9 is connected with an electric control box, is equipped with a frequency converter, and the motor 9 is driven to be variable-frequency speed-regulated.

[0025] 1. The steel rope comprises a rope head 4 and a rope body 5, the rope head 4 is arranged as a square connecting buckle, the connecting buckle is screw-connected, a pin hole is reinforced, and one end of the rope body 5 is screw-connected. As shown in the figure, a hanging clamp 3 is arranged on the upper end of the hollow rotating shaft 2, the hanging clamp 3 is composed of two parts of a conical shape, a square groove and a circular through hole in the middle, and a hexagonal shape on the outside. The steel rope is clamped by the hanging clamp 3, and the other end of the steel rope is connected with an eccentric hammer head 6, the eccentric hammer head 6 is in the shape of a shuttle, and a spiral cutting blade is welded on the surface of the eccentric hammer head 6. Figure 3

[0026] The electric control box drives the motor 9 to rotate, so that the driving wheel 10 drives the driven wheel 11 to rotate, thereby driving the hollow rotating shaft 2 to rotate, the hollow rotating shaft 2 rotates to make the steel rope hung in the hollow rotating shaft 2 to twist, thereby driving the eccentric hammer head 6 in the bin to rotate, the eccentric hammer head 6 moves along the wall of the bin at a certain speed, and the cutting blade on the surface of the eccentric hammer head 6 continuously crushes the ore, and the cleaned ore is discharged from the ore outlet at the bottom.

[0027] Finally, it should be noted that the relationship such as first and second in the text belongs to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any actual relationship or sequence between the entities or operations. Moreover, the term includes, contains or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not listed explicitly, or includes elements inherent to the process, method, article or equipment.

[0028] The unit described as a separate component can be or can not be physically separated, and the component displayed as a unit can be or can not be a physical unit, that is, can be located in one place, or can be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0029] ​Having described various embodiments of the application, it is to be understood that the above description is meant not to limit and not to encompass all of the possible embodiments. Many modifications and variations of this application can be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. It is intended that the scope of the application be defined by the scope of the patent and by the claims as allowed by the patent office, which can include adaptations based on the description, equivalents, and / or substitutions of elements individually or collectively to the entire disclosure.

Claims

1. A twist-swinging hammer type fines bin cleaner characterized by, The utility model relates to a steel rope driving device, including: a rack, a hollow rotating shaft, a hanging clamp, a steel rope, an eccentric hammer head and a driving structure, a set of bearing seats are arranged on the rack, the hollow rotating shaft is installed in the bearing seat, the hanging clamp is arranged on the upper end of the hollow rotating shaft and holds the steel rope through the hanging clamp, the other end of the steel rope is connected with the eccentric hammer head, and the driving structure is used for driving the hollow rotating shaft to make the eccentric hammer head make circular motion under certain rotating speed conditions. The driving structure includes a motor, a driving wheel and a driven wheel, the motor is fixedly installed on the rack, the output end is provided with the driving wheel, and the driven wheel is installed outside the hollow rotating shaft and is engaged with the driving wheel.

2. A twist-to-swing hammer type fines bin cleaner as claimed in claim 1, wherein, The hanging clamp is a conical structure, a limiting groove corresponding to the rope head of the steel rope is arranged at the top, and a circular through hole for clamping the steel rope is formed in the middle part.

3. A twist-swinging hammer type fines bin cleaner as defined in claim 1, wherein, The steel rope includes a rope head and a rope body, the rope head is provided with a square connecting buckle, and one end of the rope body is threadedly connected with the rope head.

4. A twist-swinging hammer type fines bin cleaner as defined in claim 1, wherein, The eccentric hammer head is shuttle-shaped, and a spiral cutting edge is welded on the surface.

5. A twist-swinging hammer type fines bin cleaner as defined in claim 1, wherein, ​

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