CN221115555U

CN221115555U - Rare earth ore conveyor

Info

Publication number: CN221115555U
Application number: CN202323322446.XU
Authority: CN
Inventors: 刘俊岭; 王景慧; 邓永平; 郑琰辉
Original assignee: Heyishun Holding Group Co ltd
Current assignee: Heyishun Holding Group Co ltd
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2024-06-11
Anticipated expiration: 2033-12-07

Abstract

The utility model discloses a rare earth ore conveyor, which comprises a frame, wherein an upright post is arranged at the bottom of the frame, the bottom of the upright post is fixedly poured, a floating support roller set is arranged at the middle position of the top of the frame, the floating support roller set moves along the vertical elasticity of the frame, the lower end of the floating support roller set passes through the frame, an expanding roller set is arranged at the lower end of the floating support roller set, oblique roller sets are arranged at the top of the frame and at the two sides of the floating support roller set, and baffle devices are arranged through the frame; in the process of conveyer belt gyration, can play certain vibration effect to the conveyer belt through expanding the passive rotation of propping roller group, tremble the soil sediment of adhesion at the conveyer belt surface in advance, pile up in the front end position department that is close to the frame behind the soil sediment trembles, be convenient for concentrate the clearance, avoid the conveyer belt wearing and tearing that soil sediment piles up and cause.

Description

Rare earth ore conveyor

Technical Field

The utility model relates to a rare earth ore conveyor.

Background

Rare earth ores exist mainly in the crust in mineral form, which has three main types: rare earth is present in the form of an ionic compound in the crystal lattice of minerals as an essential constituent of minerals. Such minerals are commonly referred to as rare earth minerals, such as monazite, bastnaesite, and the like. As the impurity element of the minerals, in the form of a metamorphic substitution, dispersed in a rock-forming mineral and a rare metal mineral, such minerals may be referred to as minerals containing rare earth elements, such as apatite, fluorite, etc., are adsorbed in an ionic state on the surface or among particles of some minerals. The minerals are mainly clay minerals and mica minerals. Rare earth elements in this state are easily extracted.

The rear earth ore is carried out long distance through belt conveyor after the exploitation, and belt conveyor includes conveyer belt, driving roller, frame group and drive unit, and the driving roller is provided with two, is located the inside both ends of conveyer belt respectively, and drive unit passes through the frame group installation, and the frame group contains many backing rolls for support conveyer belt, improvement conveyer belt's bearing capacity.

In practical use, we find that the length of the conveyer belt is changed after long-time use due to the fact that the conveyer belt is tired in use, so that the conveyer belt is not tightly matched with the driving rollers at two ends, slippage between the driving rollers and the conveyer belt is caused, and the transmission efficiency is reduced.

Secondly, when the conveyer belt is in the feedback, more soil residues can be adhered to the surface of the conveyer belt, and the soil residues are continuously piled below the rack group along with the operation of the conveyer belt, and can be rubbed with the surface of the conveyer belt after the accumulation height is too high due to long-time piling, so that abrasion is caused.

Therefore, the rare earth ore conveyor which can tension the conveyor belt and shake off the earth slag attached on the surface in advance when the conveyor belt rotates is designed,

Disclosure of utility model

The utility model aims to solve the technical problem of providing a rare earth ore conveyor which can tension a conveyor belt and shake off soil residues attached to the surface in advance when the conveyor belt rotates.

The utility model is realized by the following technical scheme:

The utility model provides a rare earth ore conveyer, includes the frame the stand is installed to the bottom of frame, and the bottom of stand is pour fixedly floating support roller group is installed to the top intermediate position department of frame, floating support roller group is along the vertical elastic movement of frame, floating support roller group's lower extreme passes the frame expanding support roller group is installed to floating support roller group's lower extreme the top of frame is located floating support roller group's both sides department installs the oblique roller group, through the frame is installed baffle device.

Preferably, the floating support roller set comprises two parallel slide bars, the upper ends of the slide bars are provided with bearing blocks, middle rollers are in running fit between the bearing blocks on two sides, the lower ends of the slide bars downwards penetrate through the frame, springs are sleeved on the slide bars and supported between the bearing blocks and the frame, and the expanding roller set is arranged between the two slide bars and positioned below the frame.

Preferably, the expanding roller set comprises two sliding rings sleeved on the sliding rod, screws are matched between the sliding rings and the sliding rod, connecting rods are arranged between the two sliding rings, side brackets are arranged on the outer sides of the sliding rings, and expanding rollers are in running fit between the two side brackets.

Preferably, spherical protruding parts are uniformly distributed on the surface of the expanding roller.

Preferably, the oblique roller group comprises a base which is obliquely arranged and an oblique roller which is rotatably arranged on the inner side of the base; the baffle device is matched with the inclined roller.

Preferably, the baffle device comprises a baffle and a first side support, a vertical shaft is arranged at the inner top position of the first side support, a sliding sleeve is arranged at the outer side face of the baffle, the sliding sleeve is sleeved on the vertical shaft, more than two first side supports are arranged on the first side support, more than two single baffle plates are matched with more than two sliding sleeves, limit screws are screwed in the bottom of the vertical shaft, a first spring is sleeved on the vertical shaft, the first spring acts on the sliding sleeve and the first side support, rollers are arranged at the positions, close to the bottom, of the outer side of the baffle, and act on a conveying belt through the rollers.

Preferably, a clamping groove is formed in the position, close to the bottom, of the inner side of the baffle, a rubber plate is matched with the clamping groove, the rubber plate is elastic, the rubber plate is obliquely downwards arranged towards the surface of the conveying belt, and the thickness of the rubber plate is gradually reduced downwards.

Preferably, a hanger is mounted on the outer side of the first side bracket, and a metal net is hung through the hanger.

The beneficial effects of the utility model are as follows:

the device has the advantages that tension of the conveying belt can be realized through adjustment of the expanding roller set, and adjustment is convenient.

The advantage two, this device adopts the floating back-up roll group to carry out the internal support to the conveyer belt, and at the in-process of unloading to the conveyer belt, absorbs the impact force of ore to the conveyer belt through the elastic migration of floating back-up roll group, plays certain guard action.

The advantage three, at the in-process that the conveyer belt was gyration, can play certain vibration effect to the conveyer belt through expanding the passive rotation of propping roller group, tremble the soil sediment that falls adhesion at the conveyer belt surface in advance, pile up in the front end position department that is close to the frame behind the soil sediment trembles, be convenient for concentrate the clearance, avoid the conveyer belt wearing and tearing that soil sediment piles up and cause.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the installation of a rack;

fig. 3 is an enlarged view at a.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides a tombarthite ore conveyer as shown in fig. 1, fig. 2 and fig. 3, includes frame 1 the stand 101 is installed to the bottom of frame 1, and the bottom of stand 101 is pour fixedly, its characterized in that: a floating support roller set 2 is installed at the middle position of the top of the frame 1, the floating support roller set 2 moves along the vertical elasticity of the frame 1, the lower end of the floating support roller set 2 passes through the frame 1, a spreading roller set 3 is installed at the lower end of the floating support roller set 2, oblique roller sets 4 are installed at the top of the frame 1 and at the two sides of the floating support roller set 2, and baffle devices 5 are installed through the frame 1.

In the above technical scheme, the conveyer belt is supported by the floating support roller set 2, wherein driving rollers are needed to be matched at two ends of the interior of the conveyer belt, the conveyer belt is driven to rotate by the driving rollers, single-side transmission or double-side transmission is determined according to the weight of conveying, and when the load is large, the driving rollers at two ends are adopted for simultaneous driving.

When the middle part of the conveyer belt bears rare earth ore, the middle part position of the conveyer belt is concave and contacts the floating support roller group 2 to carry out elastic limit, the shaping and the limit of the two sides of the conveyer belt are realized through the inclined roller group 4, the upper surface of the conveyer belt is bent to form a concave surface, and the conveyed rare earth ore can be better covered.

The technical effect of tensioning the conveyor belt can be achieved through the expanding roller set 3.

The floating support roller set 2 comprises two parallel slide bars 201, a bearing seat 202 is arranged at the upper end of each slide bar 201, middle rollers 203 are in running fit between the bearing seats 202 at two sides, the lower ends of the slide bars 201 penetrate through the machine frame 1 downwards, springs 204 are sleeved on the slide bars 201, the springs 204 are supported between the bearing seats 202 and the machine frame 1, and the expanding support roller set 3 is arranged between the two slide bars 201 and positioned below the machine frame 1.

In the above solution, vibrations caused by ore slumping on the conveyor belt during its transport can be absorbed by compression of the springs 204. The impact of the ore on the conveyer belt during blanking can be absorbed through the elastic displacement of the middle roller 203, so that the protection effect on the conveyer belt is achieved.

The expanding roller set 3 comprises two sliding rings 301 sleeved on the sliding rod 201, screws 302 are matched between the sliding rings 301 and the sliding rod 201, a connecting rod 303 is arranged between the two sliding rings 301, a side bracket 304 is arranged on the outer side of the sliding rings 301, and expanding rollers 305 are rotatably matched between the two side brackets 304.

In the above solution, the position of the slip ring 301 is movably adjustable, ensuring that the spreader roll 305 acts on the inner surface of the conveyor belt.

The rotation of the conveyor belt drives the passive rotation of the expanding roller 305 to play a role in tensioning.

The expanding roller is displaced along with the displacement of the sliding rod 201, so that the supporting force can be kept enough all the time by matching with the middle roller above, and the loosening and slipping of the conveying belt are avoided.

Spherical protruding portions 306 are uniformly distributed on the surface of the expanding roller 305.

The protruding portion 306 plays a role of vibrating the conveyor belt to facilitate the falling off of the soil and residue attached to the surface of the conveyor belt.

The oblique roller set 4 comprises a base 401 which is obliquely arranged, and an oblique roller 402 which is rotatably arranged on the inner side of the base 401; the baffle means 5 cooperate with the oblique rollers 402.

The baffle device 5 comprises a baffle 501 and a first side bracket 502, wherein a vertical shaft 503 is arranged at the inner top position of the first side bracket 502, a sliding sleeve 504 is arranged at the outer side surface of the baffle 501, the sliding sleeve 504 is sleeved on the vertical shaft 503, the first side bracket 502 is provided with more than two single baffle 501 matched with more than two sliding sleeves 504, a limit screw 505 is screwed in the bottom of the vertical shaft 503, a first spring 506 is sleeved on the vertical shaft 503, the first spring 506 acts between the sliding sleeve 504 and the first side bracket 502, a roller 507 is arranged at the position, close to the bottom, of the outer side of the baffle 501, and acts on a conveying belt through the roller 507.

In the above technical scheme, through the action of the first spring 506, the baffle 501 can have a downward moving moment, so that the roller 507 is ensured to act on the conveyor belt all the time, the position of the baffle 501 away from the conveyor belt is kept, a protective effect is achieved, and ores on the conveyor belt are prevented from falling off, especially under the overload condition.

The inside position that is close to the bottom of baffle 501 is provided with draw-in groove 511, through draw-in groove 511 cooperation has rubber slab 512, rubber slab 512 has elasticity, rubber slab 512 sets up downwards towards the surface slope of conveyer belt, the thickness of rubber slab 512 reduces downwards gradually.

In the above technical solution, the rubber plate 512 can play a certain role in blocking, especially for fine ore particles, so as to prevent the fine ore particles from being shaken off during the vibration process of the conveyor belt.

A hanger 552 is installed at the outer side of the first side bracket 502, and a wire net 553 is hung through the hanger 552.

The metal mesh 553 can prevent personnel from entering the lower part of the conveyor, thereby achieving the technical effect of safety protection.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a rare earth ore conveyor, includes frame (1) install stand (101) in the bottom of frame (1), the bottom of stand (101) is pour fixedly, its characterized in that: the floating support roller set (2) is installed at the top intermediate position of the frame (1), the floating support roller set (2) moves along the vertical elasticity of the frame (1), the lower end of the floating support roller set (2) passes through the frame (1), the expanding support roller set (3) is installed at the lower end of the floating support roller set (2), the inclined roller set (4) is installed at the top of the frame (1) and at the two sides of the floating support roller set (2), and the baffle device (5) is installed through the frame (1).

2. The rare earth mine conveyor of claim 1, wherein: the floating support roller set (2) comprises two parallel slide bars (201), a bearing seat (202) is arranged at the upper end of each slide bar (201), middle rollers (203) are rotatably matched between the bearing seats (202) on two sides, the lower ends of the slide bars (201) downwards penetrate through the frame (1), springs (204) are sleeved on the slide bars (201), the springs (204) are supported between the bearing seats (202) and the frame (1), and the expanding support roller set (3) is arranged between the two slide bars (201) and located below the frame (1).

3. The rare earth mine conveyor of claim 2, wherein: the expanding roller set (3) comprises two sliding rings (301) sleeved on the sliding rod (201), screws (302) are matched between the sliding rings (301) and the sliding rod (201), connecting rods (303) are arranged between the sliding rings (301), side supports (304) are arranged on the outer sides of the sliding rings (301), and expanding rollers (305) are rotatably matched between the two side supports (304).

4. A rare earth mine conveyor according to claim 3, wherein: spherical protruding parts (306) are uniformly distributed on the surface of the expanding roller (305).

5. The rare earth mine conveyor of claim 1, wherein: the oblique roller group (4) comprises a base (401) which is obliquely arranged and an oblique roller (402) which is rotatably arranged on the inner side of the base (401); the baffle device (5) is matched with the inclined roller (402).

6. The rare earth mine conveyor of claim 5, wherein: baffle device (5) are including baffle (501) and first side support (502), the interior top position department of first side support (502) is provided with vertical axis (503), the lateral surface department of baffle (501) is provided with sliding sleeve (504), sliding sleeve (504) cover is located on vertical axis (503), first side support (502) are provided with more than two baffle (501) cooperation more than two sliding sleeve (504) the bottom screw in of vertical axis (503) has spacing screw (505) cover is equipped with first spring (506) on vertical axis (503), first spring (506) act on between sliding sleeve (504) with first side support (502), be close to bottom position department outside baffle (501) and install gyro wheel (507), act on the conveyer belt through gyro wheel (507).

7. The rare earth mine conveyor of claim 5, wherein: the inside clamping groove (511) that is close to the bottom position department of baffle (501) is provided with, through clamping groove (511) cooperation has rubber slab (512), rubber slab (512) have elasticity, rubber slab (512) set up downwards towards the surface slope of conveyer belt, the thickness of rubber slab (512) reduces downwards gradually.

8. The rare earth mine conveyor of claim 6, wherein: a hanging frame (552) is arranged on the outer side of the first side bracket (502), and a metal net (553) is hung by the hanging frame (552).