CN220804271U

CN220804271U - Mineral dressing feeding equipment with screening function

Info

Publication number: CN220804271U
Application number: CN202322185134.2U
Authority: CN
Inventors: 汪永红
Original assignee: Anhui Jinrisheng Mining Co Ltd
Current assignee: Anhui Jinrisheng Mining Co Ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-19
Anticipated expiration: 2033-08-15

Abstract

The utility model provides a from ore dressing feeding equipment of taking screening function, includes screening frame, first screen cloth, second screen cloth, base, elastic mechanism, vibration mechanism, the left and right sides symmetry of screening frame is equipped with a positioning mechanism, positioning mechanism include fixing base, positioning seat, adjusting screw, first screen cloth, second screen cloth be slope form joint in the fixing base in screening frame, first discharge gate has been seted up in the screening frame left surface, set up the second discharge gate in the right flank, and be equipped with first feeding trough in first discharge gate below, second discharge gate below is equipped with the second feeding trough, elastic mechanism symmetrical connection is in screening frame front and back both sides face, elastic mechanism includes connecting seat, mount pad, dead lever, vibration mechanism include servo motor, eccentric wheel, servo motor sets firmly in the base, make equipment reciprocal kinetic energy reinforcing through elastic mechanism, through positioning mechanism convenient to detach first screen cloth, second screen cloth, improve material selecting effect and work efficiency.

Description

Mineral dressing feeding equipment with screening function

Technical Field

The utility model relates to the technical field of mineral separation feeding, in particular to mineral separation feeding equipment with a screening function.

Background

Mineral aggregate can distinguish iron ore and building stones through the mode of vibration, and then can accurately produce the different product of multiple quality, and the shaking table of concentrating the mineral aggregate that the granularity is different can be passed through gravity and shaking along the border of bed surface in proper order discharges the effect that reaches the feed, however current concentrating the feeding equipment still has a bit defect in the in-process of using.

According to the invention, a primary filter screen is arranged at the upper end of an inner groove of the machine body, so that plastic wastes can be primarily treated, a lower sliding vibrating screen is effectively blocked to avoid the problem of blocking a shell in the machine, abrasion of the sliding vibrating screen is further reduced, the service life of the feeding machine is prolonged, the screening is realized in a multi-layer screening mode, a double-layer sliding vibrating screen structure is additionally arranged in the machine, and multiple directions are screened, so that each step of ore screening is fine and full, and the working efficiency is further improved.

The technology has the following defects in the actual use process, 1, screening and feeding of mineral aggregate are realized through the sliding of the double-layer sliding vibrating screen structure, the double-layer sliding vibrating screen structure is easy to wear and damage in the long-time screening and beneficiation process of mineral aggregate, and the double-layer sliding vibrating screen structure is not arranged in the mine beneficiation feeding equipment, so that the double-layer sliding vibrating screen structure is inconvenient to detach and replace when being worn and damaged, the use effect and the subsequent material selecting effect of the traditional mine beneficiation feeding equipment are reduced, and 2, the design of installing a spring base at the lower part of the installation frame forms reciprocating kinetic energy, but the elastic path and rebound capability are limited, so that the formed reciprocating kinetic energy is poor, the vibration efficiency is poor, and therefore, the improvement space exists.

Disclosure of utility model

The utility model provides mineral dressing feeding equipment with a screening function, which aims to solve the problems that in the background technology, the vibrating screen structure is inconvenient to detach and replace, the use and material selecting effect is reduced, the vibrating efficiency is poor and the like.

In order to solve the problem, the utility model provides a from mineral processing feeding equipment of taking screening function, including screening frame, first screen cloth, second screen cloth, base, elastic mechanism, vibration mechanism, screening frame's left and right sides symmetry is equipped with a positioning mechanism, positioning mechanism include fixing base, positioning seat, adjusting screw, the fixing base hang and locate in the screening frame for falling L shape, and set up the constant head tank in the side outwards in the fixing base upper end, the positioning seat be located screening frame outside, and the upper end joint is in the constant head tank in the fixing base, the screw thread groove has been seted up to the lower extreme of positioning seat, screening frame outside correspond the position of screw thread groove and set firmly the connecting axle, adjusting screw threaded connection in the screw thread groove, and in the one end rotatable locates the connecting axle, first screen cloth, second screen cloth be in the fixing base of slope form joint in the screening frame, the screening frame left surface in set up first discharge gate, set up the second discharge gate in the right flank, and set up the constant head tank in first discharge gate below be equipped with first discharge motor, second discharge motor is equipped with the second discharge gate, the eccentric shaft is equipped with in the fixed axle, the eccentric wheel is located in the fixed connection with the fixed axle, the eccentric wheel has the eccentric shaft has installed in the fixed connection, the eccentric shaft has the eccentric shaft, the eccentric shaft has been connected with the eccentric shaft, the eccentric shaft has been fixed connection.

Preferably: the connecting seat in the elastic mechanism is welded at two ends of the mounting seat, the mounting seat is connected in the screening frame through the fixing bolt, the connecting seat is provided with the connecting groove, the fixing rod is slidably connected in the connecting groove, the baffle is fixedly arranged below the connecting seat in the fixing rod, and the fixing rod is sleeved with the spring and is located between the baffle and the connecting seat.

Preferably: the side of first screen cloth, second screen cloth all laminate with the medial surface of screening frame except the connection face with the fixing base, first screen cloth be located second screen cloth top, and the incline direction is opposite, the slope bottom of first screen cloth corresponds with first discharge gate, the slope bottom of second screen cloth corresponds with the second discharge gate.

Preferably: the bottom of the screening frame is positioned below the second screen net and is provided with a bottom net.

The beneficial effects of adopting above technical scheme are:

1. The fixing seat in the positioning mechanism is convenient to assemble and disassemble in the screening frame through the matching of the fixing seat, the positioning seat, the adjusting screw and the connecting shaft, so that the first screen and the second screen which are clamped in the fixing seat are convenient to disassemble, the screen is more convenient to replace, and the material selecting effect and the working efficiency are effectively improved.

2. The design through elastic mechanism makes the screening frame be in unsettled state thereby increased the elasticity route, thereby overlaps on the dead lever and establishes the spring, forms multiunit elasticity extending structure at the cooperation of baffle and connecting seat to increased rebound ability, thereby made the reciprocal kinetic energy of vibration improve, effectually promoted vibration efficiency.

To sum up, the utility model has the advantages of be convenient for loading and unloading screen cloth, screening efficient, select material effectual.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the distribution structure of a first screen and a second screen according to the present utility model;

FIG. 3 is a schematic side sectional view of the positioning mechanism of the present utility model;

FIG. 4 is a schematic side sectional view of the elastic mechanism of the present utility model;

FIG. 5 is a schematic side sectional view of a vibration mechanism according to the present utility model;

FIG. 6 is a schematic view of an exploded view of the first and second screens and positioning mechanism of the present utility model.

Wherein: 1-a screening frame; 2-a bottom net; 3-a first screen; 4-a second screen; 5-a first discharge hole; 6-a first feeding trough; 7-a second discharge port; 8-a second feeding trough; 9-a positioning mechanism; 901-fixing seats; 902-positioning grooves; 903—positioning seats; 904-thread groove; 905-adjusting the screw; 906-connecting shaft; 10-an elastic mechanism; 1001-connecting seats; 1002-a mounting base; 1003-fixing bolts; 1004-a connection groove; 1005-fixing rod; 1006-baffle; 1007-a spring; 11-a base; 12-a vibration mechanism; 1201-a servo motor; 1202-eccentric; 1203-fixed shaft; 1204-a drive plate; 1205-positioning the shaft; 1206-a transmission mount.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, movably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, in this embodiment, a mineral processing feeding device with screening function includes a screening frame 1, a first screen 3, a second screen 4, a base 11, an elastic mechanism 10, and a vibration mechanism 12, where a positioning mechanism 9 is symmetrically disposed on the left and right sides of the screening frame 1, the positioning mechanism 9 includes a fixing seat 901, a positioning seat 903, and an adjusting screw 905, the fixing seat 901 is an inverted L-shaped hanging in the screening frame 1, a positioning groove 902 is disposed in an outward side surface of an upper end of the fixing seat 901, the positioning seat 903 is disposed outside the screening frame 1, an upper end is clamped in the positioning groove 902 in the fixing seat 901, a threaded groove 904 is disposed at a lower end of the positioning seat 903, a connecting shaft 906 is fixedly disposed at a position corresponding to the threaded groove 904 on the outer side of the screening frame 1, the adjusting screw 905 is in the threaded groove 904, one end is rotatably disposed in the connecting shaft 906, the first screen 3 and the second screen 4 are connected in a tilting manner in a fixed seat 901 in the screening frame 1 in a clamping manner, a first discharge hole 5 is formed in the left side surface of the screening frame 1, a second discharge hole 7 is formed in the right side surface of the screening frame 1, a first feeding trough 6 is arranged below the first discharge hole 5, a second feeding trough 8 is arranged below the second discharge hole 7, an elastic mechanism 10 is symmetrically connected in the front side surface and the rear side surface of the screening frame 1, the elastic mechanism 10 comprises a connecting seat 1001, a mounting seat 1002 and a fixing rod 1005, the bottom end of the fixing rod 1005 is fixedly connected on a base 11, the vibration mechanism 12 comprises a servo motor 1201 and an eccentric wheel 1202, the servo motor 1201 is fixedly arranged on the base 11, the eccentric wheel 1202 is arranged on a power output shaft of the servo motor 1201, a fixed shaft 1203 is arranged on the surface of the eccentric wheel 1202, a transmission plate 1204 is sleeved outside the fixed shaft 1203, the top end of the driving plate 1204 is connected with a positioning shaft 1205, two ends of the positioning shaft 1205 are connected with a driving seat 1206, and the driving seat 1206 is fixedly connected with the bottom of the screening frame 1.

Through the technical scheme: the vibration mechanism 12 be used for driving the screening frame 1 and vibrate to drive first screen cloth 3, the synchronous vibration of second screen cloth 4 carries out mineral screening selection material, through the design of first discharge gate 5, second discharge gate 7, first feeding trough 6, second feeding trough 8, the ejection of compact after the equipment screening selection material and to the feed of next stage of being convenient for, make work efficiency higher, make equipment have reciprocating elastic vibration's kinetic energy through elastic mechanism 10, improve vibration efficiency, through the removal of adjusting screw 905 rotary drive positioning seat 903, decide the block and the separation of constant head tank 902 and positioning seat 903, and then can dismantle first screen cloth 3 and second screen cloth 4 when the separation, install both when the block, the damage of first screen cloth 3 and second screen cloth 4 is inconvenient to change, influence mineral processing effect and work efficiency has effectually been avoided.

Preferably: the connecting seat 1001 in the elastic mechanism 10 is welded at two ends of the mounting seat 1002, the mounting seat 1002 is connected in the screening frame 1 through the fixing bolt 1003, the connecting seat 1001 is provided with the connecting groove 1004, the fixing rod 1005 is slidably connected in the connecting groove 1004, the baffle 1006 is fixedly arranged below the connecting seat 1001 in the fixing rod 1005, and the spring 1007 is sleeved on the fixing rod 1005 and is arranged between the baffle 1006 and the connecting seat 1001.

Through the technical scheme: the elastic mechanism 10 is in a suspended state through the cooperation of the fixing rod 1005, the baffle 1006, the spring 1007 and the connecting seat 1001, and meanwhile, a plurality of groups of elastic telescopic structures are formed, so that an elastic path and elasticity are increased, the generated reciprocating elastic vibration capability is better, and the vibration efficiency is effectively enhanced.

Preferably: the side of first screen cloth 3, second screen cloth 4 all laminate with the medial surface of screening frame 1 except with fixing base 901's connection face, first screen cloth 3 be located second screen cloth 4 top, and the incline direction is opposite, the slope bottom of first screen cloth 3 corresponds with first discharge gate 5, the slope bottom of second screen cloth 4 corresponds with second discharge gate 7.

Through the technical scheme: the laminating of the side of first screen cloth 3, second screen cloth 4 and screening frame 1 medial surface can prevent effectively that mineral from directly falling into the lower floor through the screening when selecting the material, reduces the problem of selecting the material effect, guarantees the screening effect of first screen cloth 3 and second screen cloth 4 through the slope design of opposite direction, through the corresponding design of first screen cloth 3, second screen cloth 4 slope bottom with first discharge gate 5, second discharge gate 7 respectively, has guaranteed the efficiency and the stability of ejection of compact.

Preferably: the bottom of screening frame 1 is located second screen cloth 4 below and is equipped with bottom net 2.

Through the technical scheme: the bottom net below the second screen 4 synchronously vibrates along with the screening frame 1, and the minerals screened by the second screen 4 enter screening and selecting materials in a more advanced stage, so that the screening and selecting effects are better.

The implementation is implemented as follows:

The working process comprises the following steps: when the vibrating mechanism is used, the servo motor 1201 in the vibrating mechanism 12 starts to drive the eccentric wheel 1202 to drive the fixed shaft 1203 which is arranged on the surface, the fixed shaft 1203 drives the transmission plate 1204 which is sleeved outside, the transmission plate 1204 drives the positioning shaft 1205 which is connected with the top end, thereby driving the transmission seat 1206 to vibrate the screening frame 1, the elastic mechanism 10 is in a suspended state through the cooperation of the fixed rod 1006, the baffle 1006, the spring 1007 and the connecting seat 1001 during vibration, meanwhile, the elastic path and the elasticity are increased through the formed multi-group elastic telescopic structure, so that the elastic vibrating reciprocating capability is better, the vibrating effect is enhanced, and at the moment, minerals to be screened are fed into the first screen 3 in the screening frame 1, and sequentially pass through the cooperation of the first discharge port 5, the first screen 4, the second screen 7, the second screen 8 and the bottom screen 2, so as to automatically perform multi-stage screening, material selection and feeding at the next stage.

The loading and unloading process of the screen cloth comprises the following steps: when the first screen 3 and the second screen 4 are damaged due to long-time use, the first screen 3 and the second screen 4 can be rotated at one end of the connecting shaft 906 through the rotation of the adjusting screw 905, and then the positioning seat 903 can be driven to slide by the threaded connection with the threaded groove 904 in the rotating process, so that the positioning seat 903 and the positioning groove 902 can be controlled to be separated, the limitation on the fixing seat 901 is removed, the first screen 3 and the second screen 4 and the fixing seat 901 can be removed and taken out through the pulling of the fixing seat 901, the clamping separation between the first screen 3 and the second screen 4 is realized through the pulling of the fixing seat 901, the first screen 3 and the second screen 4 can be removed and replaced, the first screen 3 and the second screen 4 are clamped with the fixing seat 901 in the installation process, then the three are inserted into the screening frame 1, and the positioning seat 903 and the positioning groove 902 are driven to form the clamping connection through the reverse rotation of the adjusting screw 905, and the first screen 3 and the second screen 4 can be fixed, and the first screen 3 and the second screen 4 can be replaced, and the first screen 3 and the second screen 4 are fixed, and the second screen 3 can be replaced, and the first screen process is completed.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model, and not for limiting the technical solution described in the present utility model; therefore, while this utility model has been described in detail with reference to the embodiments thereof, it will be understood by those skilled in the art that the present utility model may be modified or equivalent thereto without departing from the spirit and scope of the utility model, and all such modifications and improvements are intended to be encompassed within the scope of the appended claims; the technology not described in detail in the present utility model is implemented in the prior art.

Claims

1. From ore dressing feeding equipment of taking screening function, including screening frame, first screen cloth, second screen cloth, base, elastic mechanism, vibration mechanism, its characterized in that: the screening device comprises a screening frame, and is characterized in that a positioning mechanism is symmetrically arranged on the left side and the right side of the screening frame and comprises a fixing seat, a positioning seat and an adjusting screw, wherein the fixing seat is in an inverted L shape and is hung in the screening frame, a positioning groove is formed in the outer side of the fixing seat, the positioning seat is arranged outside the screening frame, the upper end of the positioning seat is connected in the positioning groove in a clamping mode in the fixing seat in a clamping mode, a thread groove is formed in the lower end of the positioning seat, the outer side of the screening frame corresponds to the position of the thread groove, a connecting shaft is fixedly connected in the thread groove, one end of the positioning mechanism is rotatably arranged in the connecting shaft, a first screen mesh and a second screen mesh are obliquely connected in the fixing seat in the screening frame, a first discharge hole is formed in the left side face of the screening frame, a second discharge hole is formed in the right side face of the screening frame, a first discharge hole is formed in the lower portion of the screening frame, the second discharge hole is formed in the lower portion of the screening frame, the elastic mechanism is symmetrically connected in the front and the two sides of the screening frame, the elastic mechanism comprises a connecting seat, a fixing shaft, a fixing rod and a fixing shaft is fixedly connected to the fixing shaft, a driving plate is fixedly connected to the driving shaft, and the driving plate is fixedly connected to the driving shaft.

2. A mineral processing feeding device with screening function according to claim 1, characterized in that: the connecting seat in the elastic mechanism is welded at two ends of the mounting seat, the mounting seat is connected in the screening frame through the fixing bolt, the connecting seat is provided with the connecting groove, the fixing rod is slidably connected in the connecting groove, the baffle is fixedly arranged below the connecting seat in the fixing rod, and the fixing rod is sleeved with the spring and is located between the baffle and the connecting seat.

3. A mineral processing feeding device with screening function according to claim 1, characterized in that: the side of first screen cloth, second screen cloth all laminate with the medial surface of screening frame except the connection face with the fixing base, first screen cloth be located second screen cloth top, and the incline direction is opposite, the slope bottom of first screen cloth corresponds with first discharge gate, the slope bottom of second screen cloth corresponds with the second discharge gate.

4. A mineral processing feeding device with screening function according to claim 1, characterized in that: the bottom of the screening frame is positioned below the second screen net and is provided with a bottom net.