阅读说明：本技术 一种稀土矿石粉碎用粉碎装置 (Tombarthite ore is smashed and is used reducing mechanism ) 是由 高家元 于 2020-12-31 设计创作，主要内容包括：本发明公开了一种稀土矿石粉碎用粉碎装置,包括粉碎机,还包括底板,所述底板上设置有多个安装通孔,所述安装通孔沿着底板的左侧、右侧和后侧设置设置有多个；所述底板的上端面上设置有四个可调式支撑结构,四个所述的可调式支撑结构位于同一个矩形的四角处,所述粉碎机的底壁外端设置有四个支撑板部,四个所述的支撑板部上各设置有一个安装通孔,所述粉碎机的四个支撑板部通过安装通孔分别安装在一个可调式支撑结构上,所述粉碎机可通过四个可调式支撑结构进行高度的调节；本发明可对粉碎机的高度进行调节,使得在粉碎机的下方可放置不同高度的接料小车使用。(The invention discloses a crushing device for crushing rare earth ore, which comprises a crusher and a bottom plate, wherein a plurality of mounting through holes are formed in the bottom plate, and are arranged along the left side, the right side and the rear side of the bottom plate; the upper end surface of the bottom plate is provided with four adjustable supporting structures, the four adjustable supporting structures are positioned at four corners of the same rectangle, the outer end of the bottom wall of the pulverizer is provided with four supporting plate parts, the four supporting plate parts are respectively provided with an installation through hole, the four supporting plate parts of the pulverizer are respectively installed on one adjustable supporting structure through the installation through holes, and the pulverizer can adjust the height through the four adjustable supporting structures; the invention can adjust the height of the crusher, so that the receiving trolleys with different heights can be placed below the crusher for use.)

1. The crushing device for crushing the rare earth ore comprises a crusher (1) and is characterized by further comprising a bottom plate (2), wherein a plurality of installation through holes (201) are formed in the bottom plate (2), and a plurality of installation through holes (201) are formed along the left side, the right side and the rear side of the bottom plate (1); support structure (3) with adjustable be provided with four on the up end of bottom plate (2), four support structure (3) with adjustable be located the four corners department of same rectangle, the diapire outer end of rubbing crusher (1) is provided with four supporting plate portions, four supporting plate portion on respectively be provided with an installation through-hole, four supporting plate portions of rubbing crusher (1) are installed respectively on support structure (3) with adjustable through-hole, rubbing crusher (1) accessible is four support structure (3) with adjustable carry out the regulation of height.

2. The crushing device for crushing rare earth ore according to claim 1, wherein the adjustable supporting structure (3) comprises two vertical plates (301), a horizontal plate (302), an adjusting bolt (303) and a plurality of nuts, the two vertical plates (301) and the horizontal plate (302) form an n-shaped frame structure, the lower ends of the two vertical plates (301) are welded on the upper end surface of the bottom plate (2), the horizontal plate (302) is provided with a threaded through hole, the adjusting bolt (303) is installed in the threaded through hole, and the head of the adjusting bolt (303) is positioned below the horizontal plate (302); the nut includes last nut (304) and lower nut (305), go up nut (304) and lower nut (305) and all install on adjusting bolt (303) is located the threaded rod of diaphragm (302) top, the installation through-hole cover of the supporting plate portion of rubbing crusher (1) is on the threaded rod of adjusting bolt (303), lower nut (305) are located the downside of the supporting plate portion of rubbing crusher (1), go up the upside that nut (304) are located the supporting plate portion of rubbing crusher (1), the supporting plate portion of rubbing crusher (1) is supported fixedly by last nut (304) and lower nut (305).

3. A crushing apparatus for crushing rare earth ore according to claim 2, wherein said upper nut (304) is provided in two, two of said upper nuts (304) are located at an upper side of a supporting plate portion of the crusher (1), and said lower nut (305) is provided in two, and two of said lower nuts (305) are located at a lower side of the supporting plate portion of the crusher (1).

4. The crushing device for crushing rare earth ore according to claim 3, wherein a rubber sleeve (4) is arranged between the hole wall of the mounting through hole of the supporting plate part of the crusher (1) and the threaded rod of the adjusting bolt (303), and the rubber sleeve (4) is of a hollow cylindrical structure and is sleeved on the threaded rod of the adjusting bolt (303).

5. The crushing device for crushing rare earth ore according to claim 4, wherein an iron ring (401) is arranged inside the rubber sleeve (4), and the iron ring (401) is collinear with the central axis of the rubber sleeve (4).

6. The crushing device for crushing rare earth ore according to claim 5, wherein a spring (306) is sleeved on the threaded rod of the adjusting bolt (303), and the spring (306) is positioned between the lower nut (305) and the transverse plate (302) and is in a compressed state.

7. The crushing device for crushing rare earth ore according to any one of claims 1 to 6, wherein two sets of guiding and limiting structures (5) are arranged on the upper end surface of the bottom plate (2), and the two sets of guiding and limiting structures (5) are respectively arranged at the left end and the right end of the bottom plate (2) and are respectively positioned at the inner sides of the two adjustable supporting structures (3) at the left side and the two adjustable supporting structures (3) at the right side.

8. The crushing device for crushing rare earth ore according to claim 7, wherein the guide limiting structure (5) comprises two longitudinal rods (501) and a transverse rod (502), the two longitudinal rods (501) are arranged in parallel and are arranged along the front-back direction of the bottom plate (2), and the transverse rod (502) is arranged along the left-right direction of the bottom plate (2) and is arranged at the rear ends of the two longitudinal rods (501).

9. The crushing device for crushing rare earth ore according to claim 8, wherein the front end of the upper end surface of the bottom plate (2) is provided with two guide grooves (202), the guide grooves (202) are arranged along the front-back direction of the bottom plate (2), and the guide grooves (202) lead to the space between two longitudinal rods (501) of the guide limiting structure (5).

10. The crushing apparatus for crushing rare earth ore according to any one of claims 1 to 6, wherein a chamfer structure (203) is provided at a front end of an upper end surface of the bottom plate (2).

Technical Field

The invention relates to the technical field of rare earth ore crushing, in particular to a crushing device for crushing rare earth ore.

Background

After the rare earth ore is treated by the crusher and further processed, the rare earth ore needs to be crushed by a crusher, so that the particle size of the rare earth ore is further reduced. When the pulverizer is used for pulverizing the crushed rare earth ore, the material receiving trolley needs to be placed below the pulverizer, and the rare earth ore crushed by the pulverizer falls into the material receiving trolley. The height of the existing pulverizer is not adjustable, and the height of the material receiving trolley can not be completely consistent, so that a certain material receiving trolley can be placed below the pulverizer, a certain material receiving trolley can not, and the height of the pulverizer can not be set to be very high for reducing dust generated when rare earth ore falls into the material receiving trolley. In order to solve the above problems, the present applicant has proposed a crushing apparatus for crushing rare earth ore, which can adjust the height of the crusher.

Disclosure of Invention

The invention aims to provide a crushing device for crushing rare earth ore, which aims to solve the problem that the height of the existing crusher cannot be adjusted.

The invention is realized by the following steps: the crushing device for crushing the rare earth ore comprises a crusher and a bottom plate, wherein a plurality of mounting through holes are formed in the bottom plate, and are arranged along the left side, the right side and the rear side of the bottom plate; the utility model discloses a support structure, including bottom plate, supporting structure with adjustable be provided with four bearing structure with adjustable on the up end of bottom plate, four bearing structure with adjustable be located the four corners department of same rectangle, rubbing crusher's diapire outer end is provided with four supporting plate portions, four the supporting plate portion on respectively be provided with an installation through-hole, four supporting plate portions of rubbing crusher install respectively on a bearing structure with adjustable through-hole, rubbing crusher accessible four bearing structure with adjustable carry out the regulation of height.

Furthermore, the adjustable supporting structure comprises two vertical plates, a transverse plate, an adjusting bolt and a plurality of nuts, the two vertical plates and the transverse plate form an n-shaped frame structure, the lower ends of the two vertical plates are welded on the upper end surface of the bottom plate, the transverse plate is provided with a threaded through hole, the adjusting bolt is installed in the threaded through hole, and the head of the adjusting bolt is positioned below the transverse plate; the nut includes upper nut and lower nut, upper nut and lower nut are all installed on the threaded rod that adjusting bolt is located the diaphragm top, the installation through-hole cover of the supporting plate portion of rubbing crusher is on adjusting bolt's threaded rod, the lower nut is located the downside of the supporting plate portion of rubbing crusher, upper nut is located the upside of the supporting plate portion of rubbing crusher, the supporting plate portion of rubbing crusher is supported fixedly by upper nut and lower nut.

Further, the upper nuts are provided with two, the two upper nuts are located on the upper side of the support plate portion of the pulverizer, the two lower nuts are also provided, and the two lower nuts are located on the lower side of the support plate portion of the pulverizer.

Further, be provided with the rubber sleeve between the pore wall of the installation through-hole of rubbing crusher supporting plate portion and the adjusting bolt threaded rod, the rubber sleeve is hollow cylindrical structure, and the cover is located on the adjusting bolt threaded rod.

Further, the inside hoop that is provided with of rubber sleeve, the central axis collineation of hoop and rubber sleeve.

Furthermore, a spring is sleeved on the threaded rod of the adjusting bolt and located between the lower nut and the transverse plate, and the spring is in a compressed state.

Furthermore, two groups of guide limiting structures are arranged on the upper end face of the bottom plate, and are respectively arranged at the left end and the right end of the bottom plate and are respectively positioned at the inner sides of the two adjustable supporting structures at the left side and the two adjustable supporting structures at the right side.

Furthermore, direction limit structure includes two longitudinal rod and a transverse bar, two longitudinal rod mutual parallel arrangement, all set up along the fore-and-aft direction of bottom plate, the transverse bar sets up along the left right direction of bottom plate, sets up in the rear end of two longitudinal rod.

Furthermore, two guide grooves are formed in the front end of the upper end face of the bottom plate, the guide grooves are formed in the front-back direction of the bottom plate, and the guide grooves lead to the position between the two longitudinal rods of the guide limiting structure.

Furthermore, a chamfer structure is arranged at the front end of the upper end face of the bottom plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can adjust the height of the crusher, so that the receiving trolleys with different heights can be placed below the crusher for use.

2. The upper nuts are provided with two, the two upper nuts are located on the upper side of the support plate part of the pulverizer, the lower nuts are also provided with two, the two lower nuts are located on the lower side of the support plate part of the pulverizer, and the fixing effect of the pulverizer is better due to the arrangement of the two upper nuts and the two lower nuts, so that the locking function is achieved.

3. A rubber sleeve is arranged between the hole wall of the mounting through hole of the support plate part of the pulverizer and the adjusting bolt threaded rod, is of a hollow cylindrical structure, and is sleeved on the adjusting bolt threaded rod. The threaded rod of the adjusting bolt can be effectively protected through the arrangement of the rubber sleeve. The inside hoop that is provided with of rubber sleeve, the central axis collineation of hoop and rubber sleeve through the setting of hoop for the protection effect to adjusting bolt threaded rod is better, makes the stability of rubbing crusher installation better moreover.

4. The threaded rod of the adjusting bolt is sleeved with a spring, the spring is located between the lower nut and the transverse plate and is in a compressed state, the lower nut is tightly pushed through the spring, and the anti-loosening function is further enhanced.

5. The upper end face of the bottom plate is provided with two groups of guide limiting structures, the two groups of guide limiting structures are respectively arranged at the left end and the right end of the bottom plate and are respectively positioned at the inner sides of the two adjustable supporting structures at the left side and the two adjustable supporting structures at the right side. The guide limiting structure comprises two longitudinal rods and a transverse rod, the two longitudinal rods are arranged in parallel, the two longitudinal rods are arranged along the front and back direction of the bottom plate, and the transverse rod is arranged along the left and right direction of the bottom plate and is arranged at the rear ends of the two longitudinal rods. Connect the wheel of material dolly to be located between two vertical poles of direction limit structure, can carry out spacingly to the position of placing of material dolly through the setting of direction limit structure, have the function that prevents to spill the material.

6. The front end of the upper end face of the bottom plate is provided with two guide grooves, the guide grooves are arranged along the front and back directions of the bottom plate, the guide grooves lead to the space between two longitudinal rods of the guide limiting structure, and the wheels of the material receiving trolley can be pushed between the two longitudinal rods of the guide limiting structure more accurately through the guide grooves. The front end of the upper end face of the bottom plate is provided with a chamfering structure, and the material receiving trolley can be pushed to the bottom plate more conveniently through the chamfering structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view showing the construction of a crushing apparatus for crushing rare earth ore according to the present invention;

FIG. 2 is a schematic perspective view of a bottom plate and a mounting structure thereof of a crushing apparatus for crushing rare earth ore according to the present invention;

FIG. 3 is a front view of a bottom plate of a crushing apparatus for crushing rare earth ore according to the present invention and a structure mounted thereon;

FIG. 4 is a schematic perspective view of an adjustable supporting structure of a crushing apparatus for crushing rare earth ore according to the present invention;

FIG. 5 is a front view of an adjustable supporting structure of a crushing apparatus for crushing rare earth ore according to the present invention;

FIG. 6 is a schematic structural view of a rubber boot of a crushing apparatus for crushing rare earth ore according to the present invention;

fig. 7 is a schematic perspective view of a guiding and limiting structure of a crushing device for crushing rare earth ore according to the present invention.

In the figure: 1. a pulverizer; 2. a base plate; 201. mounting a through hole; 202. a guide groove; 203. a chamfering structure; 3. an adjustable support structure; 301. a vertical plate; 302. a transverse plate; 303. adjusting the bolt; 304. screwing a nut; 305. a lower nut; 306. a spring; 4. a rubber sleeve; 401. an iron ring; 5. a guiding and limiting structure; 501. a longitudinal rod; 502. a transverse bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, 2, 3, 4 and 5, a crushing device for crushing rare earth ore comprises a crusher 1 and a bottom plate 2, wherein the bottom plate 2 is provided with a plurality of installation through holes 201, and the installation through holes 201 are arranged along the left side, the right side and the rear side of the bottom plate 1. The base plate 2 is fixedly installed on the ground through the installation through hole 201 and the anchor bolt. Supporting structure 3 with adjustable four is provided with on the up end of bottom plate 2, and supporting structure 3 with adjustable four is located the four corners department of same rectangle, and the diapire outer end of rubbing crusher 1 is provided with four supporting plate portions, respectively is provided with an installation through-hole on four supporting plate portions, and four supporting plate portions of rubbing crusher 1 are installed respectively on supporting structure 3 with adjustable through-hole. The adjustable supporting structure 3 comprises two vertical plates 301, a horizontal plate 302, an adjusting bolt 303 and a plurality of nuts, the two vertical plates 301 and the horizontal plate 302 form an n-shaped frame structure, the lower ends of the two vertical plates 301 are welded on the upper end surface of the bottom plate 2, a threaded through hole is formed in the horizontal plate 302, the adjusting bolt 303 is installed in the threaded through hole, and the head of the adjusting bolt 303 is located below the horizontal plate 302. The nuts include an upper nut 304 and a lower nut 305, the upper nut 304 and the lower nut 305 are both mounted on a threaded rod of the adjusting bolt 303 above the transverse plate 302, a mounting through hole of a supporting plate part of the pulverizer 1 is sleeved on the threaded rod of the adjusting bolt 303, the lower nut 305 is located on the lower side of the supporting plate part of the pulverizer 1, the upper nut 304 is located on the upper side of the supporting plate part of the pulverizer 1, and the supporting plate part of the pulverizer 1 is supported and fixed by the upper nut 304 and the lower nut 305.

The working principle of the invention is as follows: the crusher 1 of the present invention is disposed on the threaded rod portion of the adjusting bolt 303 of the adjustable support structure 3 and is supported and fixed by the upper nut 304 and the lower nut 305. The length of the threaded rod of the adjusting bolt 303 above the cross plate 302 is adjustable and the position of the lower nut 305 on the threaded rod of the adjusting bolt 303 is adjustable, which makes the height position of the crusher 1 adjustable. Therefore, the height of the pulverizer 1 can be adjusted, so that the receiving trolleys with different heights can be placed below the pulverizer 1 for use.

Referring to fig. 4 and 5, in the present embodiment, two upper nuts 304 are provided, two upper nuts 304 are both located on the upper side of the supporting plate portion of the pulverizer 1, two lower nuts 305 are also provided, and two lower nuts 305 are both located on the lower side of the supporting plate portion of the pulverizer 1, so that the pulverizer 1 can be better fixed by the two upper nuts 304 and the two lower nuts 305, and the locking function is provided.

Referring to fig. 4 and 6, a rubber sleeve 4 is arranged between the wall of the mounting through hole of the supporting plate portion of the pulverizer 1 and the threaded rod of the adjusting bolt 303, and the rubber sleeve 4 is of a hollow cylindrical structure and is sleeved on the threaded rod of the adjusting bolt 303. The threaded rod of the adjusting bolt 303 can be effectively protected by the arrangement of the rubber sleeve 4. Inside iron ring 401 that is provided with of rubber sleeve 4, the central axis collineation of iron ring 401 and rubber sleeve 4 through iron ring 401's setting for the protection effect to adjusting bolt 303 threaded rod is better, makes the stability of rubbing crusher 1 installation better moreover.

Referring to fig. 4, a spring 306 is sleeved on the threaded rod of the adjusting bolt 303, the spring 306 is located between the lower nut 305 and the transverse plate 302 and is in a compressed state, and the lower nut 305 is tightly pressed by the spring 306, so that the anti-loosening function is further enhanced.

Referring to fig. 2 and 7, two sets of guiding and limiting structures 5 are disposed on the upper end surface of the bottom plate 2, and the two sets of guiding and limiting structures 5 are disposed at the left and right ends of the bottom plate 2 and located inside the two adjustable supporting structures 3 at the left side and the two adjustable supporting structures 3 at the right side, respectively. The guiding and limiting structure 5 comprises two longitudinal rods 501 and a transverse rod 502, wherein the two longitudinal rods 501 are arranged in parallel, and are arranged along the front and back direction of the bottom plate 2, and the transverse rod 502 is arranged along the left and right direction of the bottom plate 2 and is arranged at the rear ends of the two longitudinal rods 501. The wheels of the material receiving trolley are positioned between two longitudinal rods 501 of the guide limiting structure 5, the placement position of the material receiving trolley can be limited through the arrangement of the guide limiting structure 5, and the material receiving trolley has the function of preventing material scattering.

Referring to fig. 2, two guide grooves 202 are formed in the front end of the upper end surface of the bottom plate 2, the guide grooves 202 are formed along the front-rear direction of the bottom plate 2, the guide grooves 202 lead to the space between the two longitudinal rods 501 of the guide limiting structure 5, and the wheels of the material receiving trolley can be more accurately pushed into the space between the two longitudinal rods 501 of the guide limiting structure 5 through the guide grooves 202. The front end of the upper end face of the bottom plate 2 is provided with a chamfering structure 203, and the material receiving trolley can be pushed to the bottom plate 2 more conveniently through the chamfering structure 203.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.