CN213255107U - Feeding structure for flotation machine of concentrating mill - Google Patents

Abstract

The utility model discloses a pan feeding structure for flotation machine of concentrating mill, the on-line screen storage device comprises a base, the relative edge of base upper surface is two bracing pieces that are vertical form setting of symmetry form fixedly connected with, two the common fixedly connected with backup pad in upper end of bracing piece, it rotates to be connected with two threaded sleeve that are vertical form setting to be the bearing in the backup pad, the beneficial effects of the utility model are that: when using, at first start actuating mechanism, actuating mechanism drives the screw sleeve and rotates, the screw sleeve is transferred through the cooperation with the threaded rod and is placed the box and go up and down, and then be convenient for to placing the interior material loading unloading of box, and can be through rotating two bolts that correspond when the material loading unloading, make the bolt relieve with being connected of screw hole, can put down the fixed plate this moment, make to placing the interior material loading unloading convenience more of box, and observe in real time when the blowing, avoid putting into excessive ore in can to the flotation machine.

Description

Feeding structure for flotation machine of concentrating mill

Technical Field

The utility model relates to a flotation machine technical field specifically is a pan feeding structure for flotation machine of concentrating mill.

Background

Froth flotation processes are often used to sort fine particle minerals and have better efficiency and lower cost than table concentrator processes, high gradient magnetic separation and oil agglomeration. The main principle of the flotation method is based on the difference of surface chemical properties of minerals and slag, and the minerals and impurities are separated by utilizing the natural hydrophobicity of the surfaces of mineral particles and the hydrophilicity of the slag.

The existing flotation machine is fed through a conveying belt, the quantity of entering ores cannot be controlled, excessive ores are easily input into the existing flotation machine when the time from the ore quantity inside the flotation machine to the closing of the conveying belt is observed, and then the ore dressing efficiency and the ore dressing effect of the flotation machine are influenced, so that a feeding structure for the flotation machine of a dressing plant is necessary to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flotation machine pan feeding structure of concentrating mill 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: a feeding structure for a flotation machine of a concentrating mill comprises a base, wherein two supporting rods which are vertically arranged are fixedly connected at opposite edges of the upper surface of the base in a symmetrical mode, a supporting plate is fixedly connected at the upper ends of the two supporting rods together, two threaded sleeves which are vertically arranged are rotatably connected on the supporting plate in a bearing mode, the upper ends of the two threaded sleeves extend out of the supporting plate and are fixedly provided with a driving mechanism together, a threaded rod is connected in each threaded sleeve in a threaded mode, a placing box is fixedly connected at the lower ends of the two threaded rods, the upper surface of the placing box and two opposite side walls are arranged in a through mode, a fixed plate is rotatably connected on the bottom side wall of the opening at the corresponding two sides of the placing box through hinges, and two connecting plates which are arranged in a fan shape are fixedly connected at the opposite edges of the two fixed plates, two groups of threaded holes are formed in two opposite side walls of the placing box in a penetrating mode, each group of threaded holes comprises four threaded holes which are arranged in a surrounding mode relative to corresponding hinges, four connecting plates corresponding to the positions of the threaded holes are connected with a bolt in a rotating mode through bearings, and the four bolts are respectively in threaded connection with the corresponding threaded holes.

Preferably, the driving mechanism comprises two first bevel gears, the two first bevel gears are fixedly sleeved on the top end outer cylinder wall of the two threaded sleeves outside the supporting plate, a double-head driving motor is fixedly connected to the upper surface of the supporting plate in the middle of the two first bevel gears, two output ends of the double-head driving motor are fixedly connected with a second bevel gear through a coupler, and the two first bevel gears are respectively meshed with the two corresponding second bevel gears.

Preferably, the four corners of the lower surface of the base are rotatably connected with a connecting rod, four connecting rods are fixedly connected with a support at the lower end of the connecting rod, and four rollers are rotatably connected between the opposite inner side walls of the supports through rotating shafts.

Preferably, two fixed rods which are arranged in an inclined manner are fixedly connected to the rod walls of the two supporting rods, and the lower ends of the four fixed rods are fixedly connected to the upper surface of the base.

Preferably, the two threaded sleeves and the threads on the two threaded rods are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that: when using, at first start actuating mechanism, actuating mechanism drives the screw sleeve and rotates, the screw sleeve is transferred through the cooperation with the threaded rod and is placed the box and go up and down, and then be convenient for to placing the interior material loading unloading of box, and can be through rotating two bolts that correspond when the material loading unloading, make the bolt relieve with being connected of screw hole, can put down the fixed plate this moment, make to placing the interior material loading unloading convenience more of box, and observe in real time when the blowing, avoid putting into excessive ore in can to the flotation machine.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the storage case of the present invention in a use state;

fig. 3 is a schematic structural diagram of the middle driving mechanism of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a support plate; 4. a threaded sleeve; 5. a drive mechanism; 51. a first bevel gear; 52. a drive motor; 53. a second bevel gear; 6. a threaded rod; 7. placing the box; 8. a fixing plate; 9. a connecting plate; 10. a threaded hole; 11. a bolt; 12. a connecting rod; 13. a support; 14. a roller; 15. and (5) fixing the rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a feeding structure for a flotation machine of a concentrating mill comprises a base 1, wherein two support rods 2 which are vertically arranged are fixedly connected at opposite edges of the upper surface of the base 1 in a symmetrical manner, a support plate 3 is fixedly connected at the upper ends of the two support rods 2 together, two threaded sleeves 4 which are vertically arranged are rotatably connected on the support plate 3 in a bearing manner, the upper ends of the two threaded sleeves 4 extend out of the support plate 3 and are fixedly provided with a driving mechanism 5 together, a threaded rod 6 is connected at each of the two threaded sleeves 4 in a threaded manner, a placing box 7 is fixedly connected at the lower ends of the two threaded rods 6, the upper surface of the placing box 7 is communicated with two opposite side walls, a fixing plate 8 is rotatably connected on the side wall of the bottom end of the placing box 7 corresponding to two side openings through a hinge, two connecting plates 9 which are fan-shaped are fixedly connected at the opposite edges of the two fixing plates 8, two sets of screw holes 10 are all run through on placing the double-phase relative lateral wall of box 7 and seted up, and every screw hole 10 of group all includes four screw holes 10 that are the setting of encircleing about the hinge that corresponds, all is connected with a bolt 11 through the bearing rotation on the four connecting plates 9 that correspond screw hole 10 positions, and four bolts 11 are threaded connection respectively in the screw hole 10 that corresponds.

Wherein, actuating mechanism 5 includes two first bevel gears 51, and two first bevel gears 51 are fixed to be cup jointed on two threaded sleeve 4 lie in the outer section of thick bamboo wall in the top outside backup pad 3, lie in backup pad 3 upper surface fixedly connected with a double-end driving motor 52 of two first bevel gear 51 intermediate positions, and two output of double-end driving motor 52 all pass through a second bevel gear 53 of shaft coupling fixedly connected with, and two first bevel gears 51 mesh with two second bevel gear 53 that correspond respectively.

Wherein, the four corners department of base 1 lower surface all is connected with a connecting rod 12 through the bearing rotation, and support 13 of the equal fixedly connected with of lower extreme of four connecting rods 12 all is connected with a gyro wheel 14 through the pivot rotation between the relative inside wall of four supports 13.

Wherein, equal fixedly connected with two dead levers 15 that are the slope form setting on the pole wall of two bracing pieces 2, the equal fixed connection of lower extreme of four dead levers 15 is on the upper surface of base 1.

Wherein, the threads on the two threaded sleeves 4 and the two threaded rods 6 are symmetrically arranged.

Specifically, when the utility model is used, firstly, the double-headed driving motor 52 can be started to rotate positively, the double-headed driving motor 52 drives the threaded sleeves 4 to rotate in opposite directions through the meshing transmission of the first bevel gear 51 and the second bevel gear 53, because the threads on the two threaded sleeves 4 and the two threaded rods 6 are symmetrically arranged, the two threaded sleeves 4 can synchronously descend through matching with the threaded rods 6, when the placing box 7 descends to be abutted against the base 1, the two corresponding bolts 11 can be rotated, the bolts 11 are disconnected from the threaded holes 10, further, the fixing of the connecting plate 9 and the fixing plate 8 on one side of the placing box 7 is removed, the fixing plate 8 and the base 1 are arranged in parallel, the placing box 7 is convenient to place ores, the fixing plate 8 and the connecting plate 9 can be reset after the ores are placed, and the bolts 11 are rotated to be in threaded connection with the threaded holes 10, and then can fix connecting plate 9 and fixed plate 8, then restart double-end driving motor 52 and carry out the reversal and drive and place box 7 and rise, when the lower surface of placing box 7 was level with the entry of flotation machine, can rotate two bolts 11 that are close to flotation machine one side and come to remove the fixed to fixed plate 8 and connecting plate 9, make the one side opening of placing box 7 opened, be convenient for throw the material, the quantity that simultaneously can also survey the entering ore in real time, the inside ore quantity of flotation machine has been avoided too much can influence the efficiency of its ore dressing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do 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, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A feeding structure for a flotation machine of a concentrating mill comprises a base (1) and is characterized in that two support rods (2) which are vertically arranged are fixedly connected to opposite edges of the upper surface of the base (1) in a symmetrical mode, a support plate (3) is fixedly connected to the upper ends of the two support rods (2) together, two threaded sleeves (4) which are vertically arranged are rotatably connected to the support plate (3) in a bearing mode, the upper ends of the two threaded sleeves (4) extend out of the support plate (3) and are fixedly provided with a driving mechanism (5) together, a threaded rod (6) is in threaded connection with each of the two threaded sleeves (4), a placing box (7) is fixedly connected to the lower ends of the two threaded rods (6), the upper surface of the placing box (7) and the two opposite side walls are arranged in a through mode, it corresponds on the bottom lateral wall of both sides opening part all through hinge rotation connection with one fixed plate (8), two to place box (7) two connecting plates (9) that are fan-shaped setting of the equal fixedly connected with in double-phase opposite edge department of fixed plate (8), it has set up two sets of screw holes (10) all to run through on the double-phase opposite lateral wall of box (7) to place, every group screw hole (10) all include four screw holes (10) that are the form setting of encircleing about the hinge that corresponds, correspond all be connected with one bolt (11), four through bearing rotation on four connecting plates (9) of screw hole (10) position bolt (11) threaded connection respectively in screw hole (10) that correspond.

2. The feeding structure for the flotation machine of the concentrating mill according to claim 1, characterized in that: actuating mechanism (5) include two first bevel gears (51), two first bevel gear (51) are fixed cup joints on two threaded sleeve (4) are located the outer section of thick bamboo wall in the top outside backup pad (3), are located two fixed surface is connected with a double-end driving motor (52) on backup pad (3) of first bevel gear (51) intermediate position, two outputs of double-end driving motor (52) all are through a second bevel gear (53) of shaft coupling fixedly connected with, two first bevel gear (51) mesh with two second bevel gear (53) that correspond respectively.

3. The feeding structure for the flotation machine of the concentrating mill according to claim 1, characterized in that: the four corners department of base (1) lower surface all is connected with a connecting rod (12), four through the bearing rotation the equal fixedly connected with support (13) of lower extreme of connecting rod (12), four all be connected with a gyro wheel (14) through the pivot rotation between the relative inside wall of support (13).

4. The feeding structure for the flotation machine of the concentrating mill according to claim 1, characterized in that: two equal fixedly connected with two dead levers (15) that are the slope form setting on the pole wall of bracing piece (2), four the equal fixed connection of lower extreme of dead lever (15) is at the upper surface of base (1).

5. The feeding structure for the flotation machine of the concentrating mill according to claim 1, characterized in that: and the two threads on the threaded sleeve (4) and the two threaded rods (6) are symmetrically arranged.

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