CN212759659U

CN212759659U - Automatic ore screening equipment

Info

Publication number: CN212759659U
Application number: CN202021003990.1U
Authority: CN
Inventors: 曾文涛; 韩光峰; 马英; 刘兰宁; 李玖玲
Original assignee: Wuxue Mineral Resources Development Co ltd
Current assignee: Wuxue Mineral Resources Development Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-03-23
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses an automatic ore screening device, which relates to a screening device and specifically comprises a base, wherein walking wheels are installed at both ends of the bottom surface of the base, sliding grooves are symmetrically formed at both ends of the base, horizontal movable plates are installed in the sliding grooves in a sliding manner, four corners of the upper surface of the base are respectively fixedly connected with the bottom end of a vertically installed sleeve, the interior of the sleeve is slidably connected with the bottom end of a movable rod, the top end of the movable rod extends out of the upper part of the sleeve and is respectively fixedly connected with both ends of the bottom surface of a supporting plate, a fixed block is welded at the top of the sleeve, the top surface of the fixed block is fixedly connected with the bottom end of a spring, the spring is sleeved outside the movable rod, and the top; the middle part fixed mounting of backup pad has a sieve section of thick bamboo, and the inside slidable mounting of a sieve section of thick bamboo has the screen cloth. The utility model discloses an in the use, effectively avoided the screening equipment to take place the condition of empting, improved the safety in utilization of screening equipment.

Description

Automatic ore screening equipment

Technical Field

The utility model relates to a screening equipment specifically is an automatic screening equipment of ore.

Background

Ore refers to a collection of minerals from which useful components can be extracted or which themselves have some property that can be exploited. Can be divided into metal mineral and nonmetal mineral. The unit content of useful components (elements or minerals) in the ore is called ore grade, the precious metal ore such as gold and platinum is expressed in grams/ton, and other ores are expressed in percentage. The value of the ore is measured by the ore grade, but the ore value is influenced by the composition of gangue and the amount of harmful impurities in the effective component ore.

In the exploitation process of ore, often need sieve the ore, and current ore screening equipment is in the course of the work, because the vibration range of equipment is great, can influence the stability in use of screening equipment to reduce the security of screening equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic screening equipment of ore to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic ore screening device comprises a base, wherein travelling wheels are mounted at two ends of the bottom surface of the base, sliding grooves are symmetrically formed in two ends of the base, horizontal movable plates are slidably mounted in the sliding grooves, one ends of the movable plates extend out of the base, the front and rear parts of the ends, located outside the base, of the movable plates are respectively and slidably connected with a vertically mounted lifting rod, the top ends of the lifting rods are respectively and fixedly connected with two ends of the bottom surface of a lifting plate, the bottom ends of the lifting rods are respectively and fixedly connected with two ends of the top surface of a pressing plate, the middle parts of the lifting plates are in threaded connection with vertically mounted lead screws, the bottom ends of the lead screws are rotatably connected with the middle parts;

the four corners of the upper surface of the base are respectively fixedly connected with the bottom end of a vertically installed sleeve, the interior of the sleeve is slidably connected with the bottom end of a movable rod, the top end of the movable rod extends out of the upper portion of the sleeve and is respectively fixedly connected with two ends of the bottom surface of the supporting plate, a fixed block is welded to the top of the sleeve, the top surface of the fixed block is fixedly connected with the bottom end of a spring, the spring is sleeved outside the movable rod, and the top end of the spring is fixedly connected with the bottom surface of the supporting plate;

the middle part fixed mounting of backup pad has a sieve section of thick bamboo, and the inside slidable mounting of a sieve section of thick bamboo has the screen cloth.

As a further aspect of the present invention: the upper surface of the base is fixedly provided with a balancing weight through a bolt.

As a further aspect of the present invention: the side of the handle is provided with anti-skid grains.

As a further aspect of the present invention: the screen drum and the supporting plate are integrally formed.

As a further aspect of the present invention: the bottom surface of screen cloth is articulated with the top of connecting rod, and the bottom surface of backup pad has the motor through bolt fixed mounting, and the output shaft of motor and the one end fixed connection of pivot, the other end welding of pivot has the carousel, and the position that the carousel deviates from the centre of a circle is rotated with the bottom of connecting rod and is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an in the use, through adjusting the position of fly leaf in the spout to the position of adjusting the clamp plate reduces the focus of screening equipment through the balancing weight simultaneously, thereby has improved the stability of screening equipment in the course of the work, has effectively avoided the condition that screening equipment takes place to empty, has improved the safety in utilization of screening equipment.

Drawings

Fig. 1 is a schematic structural diagram of an automatic ore screening device.

Figure 2 is a side view of the end of a movable panel in an automatic ore screening apparatus.

As shown in the figure: the device comprises a movable plate 1, a base 2, a sliding chute 3, a balancing weight 4, a movable rod 5, a traveling wheel 6, a sleeve 7, a fixed block 8, a spring 9, a supporting plate 10, a screen drum 11, a screen 12, a connecting rod 13, a rotary table 14, a rotating shaft 15, a motor 16, a pressing plate 17, a screw rod 18, a lifting plate 19, a lifting rod 20 and a handle 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, in the embodiment of the present invention, an automatic ore screening device comprises a base 2, wherein traveling wheels 6 are installed at both ends of the bottom surface of the base 2, the screening device is convenient to move through the traveling wheels 6, sliding grooves 3 are symmetrically formed at both ends of the base 2, a horizontal movable plate 1 is slidably installed in the sliding grooves 3, one end of the movable plate 1 extends out of the base 2, the front and rear portions of the end of the movable plate 1, which is located outside the base 2, are slidably connected with a vertically installed lifting rod 20, the top ends of the lifting rod 20 are fixedly connected with both ends of the bottom surface of a lifting plate 19, the bottom ends of the lifting rod 20 are fixedly connected with both ends of the top surface of a pressing plate 17, the middle portion of the lifting plate 19 is in threaded connection with a vertically installed screw rod 18, the bottom ends of the screw rod 18 are rotatably connected with the middle portions of both ends of the movable plate, when the device is used, the position of the movable plate 1 in the chute 3 is adjusted, the screw rod 18 is driven to rotate through the handle 21, the screw rod 18 and the lifting plate 19 interact to adjust the height of the pressing plate 17 through the lifting rod 20, so that the pressing plate 17 is in contact with the ground and fixed, the stability of the base 2 is effectively improved, the upper surface of the base 2 is fixedly provided with the balancing weight 4 through the bolt, the gravity center of screening equipment is reduced by the balancing weight 4, the stability of the screening equipment is further improved, the falling of the screening equipment is avoided, and the use safety of the screening equipment is improved;

the four corners of the upper surface of the base 2 are respectively fixedly connected with the bottom end of a vertically installed sleeve 7, the interior of the sleeve 7 is slidably connected with the bottom end of the movable rod 5, the top end of the movable rod 5 extends out of the upper portion of the sleeve 7 and is respectively fixedly connected with two ends of the bottom surface of the supporting plate 10, a fixed block 8 is welded at the top of the sleeve 7, the top surface of the fixed block 8 is fixedly connected with the bottom end of a spring 9, the spring 9 is sleeved outside the movable rod 5, the top end of the spring 9 is fixedly connected with the bottom surface of the supporting plate 10, a damping effect is provided for the screening equipment through the spring 9, and therefore the stability;

the middle part fixed mounting of backup pad 10 has a sieve section of thick bamboo 11, sieve section of thick bamboo 11 and backup pad 10 integrated into one piece, the inside slidable mounting of sieve section of thick bamboo 11 has screen cloth 12, the bottom surface of screen cloth 12 is articulated with the top of connecting rod 13, the bottom surface of backup pad 10 has motor 16 through bolt fixed mounting, motor 16's model is Y132M-4 and motor 16's power supply port passes through the switch and is connected with outside power supply system, thereby control motor 16's rotation, motor 16's output shaft and the one end fixed connection of pivot 15, the other end welding of pivot 15 has carousel 14, the position of the skew centre of a circle of carousel 14 is connected with the bottom rotation of connecting rod 13, in the use, motor 16 drives carousel 14 through pivot 15 and rotates, carousel 14 forms cam mechanism with connecting rod 13, make screen cloth 12 along the reciprocal vibrations of vertical direction in a.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The automatic ore screening equipment comprises a base (2) and is characterized in that travelling wheels (6) are mounted at two ends of the bottom surface of the base (2), sliding grooves (3) are symmetrically formed in two ends of the base (2), horizontal movable plates (1) are slidably mounted in the sliding grooves (3), one ends of the movable plates (1) extend out of the base (2), the front and rear parts of the ends, located outside the base (2), of the movable plates (1) are respectively and slidably connected with a vertically-mounted lifting rod (20), the top ends of the lifting rods (20) are respectively and fixedly connected with two ends of the bottom surface of a lifting plate (19), the bottom ends of the lifting rods (20) are respectively and fixedly connected with two ends of the top surface of a pressing plate (17), the middle part of the lifting plate (19) is in threaded connection with a vertically-mounted screw rod (18), the bottom ends of the screw rod (18) are rotatably connected with the middle parts of two ends of the movable plates (1), and handles (;

the four corners of the upper surface of the base (2) are respectively fixedly connected with the bottom end of a vertically installed sleeve (7), the interior of the sleeve (7) is connected with the bottom end of the movable rod (5) in a sliding mode, the top end of the movable rod (5) extends out of the upper portion of the sleeve (7) and is respectively fixedly connected with the two ends of the bottom surface of the supporting plate (10), a fixed block (8) is welded to the top of the sleeve (7), the top surface of the fixed block (8) is fixedly connected with the bottom end of a spring (9), the spring (9) is sleeved outside the movable rod (5), and the top end of the spring (9) is fixedly connected with the bottom surface of the supporting plate (10;

the middle part of the supporting plate (10) is fixedly provided with a screen drum (11), and the inside of the screen drum (11) is provided with a screen (12) in a sliding manner.

2. An automatic ore screening apparatus according to claim 1, wherein the upper surface of the base (2) is fixedly mounted with a counterweight (4) by means of bolts.

3. An automatic ore screening apparatus according to claim 1, wherein the side of the handle (21) is provided with anti-slip threads.

4. An automatic ore screening apparatus according to claim 1, characterised in that the screen cylinder (11) is formed integrally with the support plate (10).

5. The automatic ore screening device according to claim 1, wherein the bottom surface of the screen (12) is hinged to the top end of the connecting rod (13), the bottom surface of the supporting plate (10) is fixedly provided with a motor (16) through a bolt, an output shaft of the motor (16) is fixedly connected with one end of a rotating shaft (15), the other end of the rotating shaft (15) is welded with a rotating disc (14), and the position, deviated from the center of a circle, of the rotating disc (14) is rotatably connected with the bottom end of the connecting rod (13).