CN211706933U

CN211706933U - Ore sieving mechanism is used in mining

Info

Publication number: CN211706933U
Application number: CN201922163570.3U
Authority: CN
Inventors: 汪少林; 李帅帅; 李政伟
Original assignee: China National Gold Group Jiangxi Jinshan Mining Co ltd
Current assignee: China National Gold Group Jiangxi Jinshan Mining Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-20
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses an ore sieving mechanism is used in mining, comprising a base plate, the top fixedly connected with screening case of bottom plate, the inner chamber of screening case has the bull stick through bearing swing joint, the equal fixedly connected with U-shaped frame in both sides on bull stick surface, there is the connecting rod bottom of U-shaped frame through loose axle swing joint, the bottom swing joint of connecting rod has the connecting piece, the bottom fixedly connected with sieve of two connecting pieces. The utility model discloses a bottom plate, screening case, bull stick, U-shaped frame, connecting rod, connecting piece, sieve, first belt pulley, first motor, second belt pulley, shell, second motor, crushing roller, pinion rack and feed chute's cooperation is used, can effectually solve current sieving mechanism and do not possess the problem of crushing function, and the device smashes the ore when can improve ore screening efficiency to satisfy the user demand, improve production efficiency.

Description

Ore sieving mechanism is used in mining

Technical Field

The utility model relates to an ore collection technical field specifically is an ore sieving mechanism for mining.

Background

The ore is a mineral aggregate which can extract useful components from the ore or has certain utilizable performance, and can be divided into metal minerals and non-metal minerals, the unit content of the useful components in the ore is called ore grade, the value of the ore is measured by the grade of the common ore, but the quantity of gangue components and harmful impurities in the ore with the same effective components also influences the value of the ore, the ore needs to be screened after the ore is collected in the market, so screening equipment can be used, a general screening device has no crushing effect, the difficulty in screening materials is high, the use of users cannot be met, and the working efficiency of workers is indirectly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ore sieving mechanism for mining possesses the advantage that screening efficiency is high, has solved general sieving mechanism and has not possessed crushing effect, and the degree of difficulty is great when leading to the screening material, can't satisfy user's use, the indirect problem that has reduced staff's work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an ore screening device for mining comprises a bottom plate, wherein a screening box is fixedly connected to the top of the bottom plate, a rotating rod is movably connected to the inner cavity of the screening box through a bearing, a U-shaped frame is fixedly connected to both sides of the surface of the rotating rod, a connecting rod is movably connected to the bottom of the U-shaped frame through a movable shaft, connecting pieces are movably connected to the bottoms of the connecting rods, a screen plate is fixedly connected to the bottoms of the two connecting pieces, the right side of the rotating rod penetrates through the inner cavity of the screening box and extends to the outside of the screening box, a first belt pulley is fixedly connected to the right side of the rotating rod, a first motor is fixedly connected to the right side of the top of the bottom plate, a second belt pulley is fixedly connected to the output end of the first motor, the second belt pulley is connected with the first belt pulley through belt transmission, a shell is fixedly connected to the top of, the output fixedly connected with of second motor smashes the roller, the equal fixedly connected with pinion rack in both sides of shell inner chamber, the feed chute has all been seted up to the both sides at shell top.

Preferably, the bottom of shell and the top of screening case intercommunication, the both sides at shell top and the outside that is located the feed chute intercommunication have the inlet pipe.

Preferably, the left side of the top of the bottom plate is fixedly connected with a first support frame, and the right side of the top of the bottom plate is fixedly connected with a second support frame.

Preferably, the equal fixedly connected with gag lever post in both sides of screening incasement chamber bottom, the surface of gag lever post is located to the surface cover of sieve.

Preferably, the bottom of the first motor is fixedly connected with a mounting seat, and the bottom of the mounting seat is fixedly connected with the top of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, screening case, bull stick, U-shaped frame, connecting rod, connecting piece, sieve, first belt pulley, first motor, second belt pulley, shell, second motor, crushing roller, pinion rack and feed chute's cooperation is used, can effectually solve current sieving mechanism and do not possess the problem of crushing function, and the device smashes the ore when can improve ore screening efficiency to satisfy the user demand, improve production efficiency.

2. The utility model discloses a set up the inlet pipe, can throw the material to the ore, increase the efficiency of ore screening, through setting up first support frame and second support frame, can play the supporting role to the device to guaranteed the stability of the device when operation, through setting up the gag lever post, can carry on spacingly to the sieve, thereby guaranteed the stability of sieve when operation from top to bottom, through setting up the mount pad, can support first motor, thereby guaranteed the stability of first motor.

Drawings

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

fig. 2 is a schematic sectional view of the connection structure inside the housing of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a screening box; 3. a rotating rod; 4. a U-shaped frame; 5. a connecting rod; 6. a connecting member; 7. a sieve plate; 8. a first pulley; 9. a first motor; 10. a second pulley; 11. a housing; 12. a second motor; 13. a crushing roller; 14. a toothed plate; 15. a feed chute; 16. a feed pipe; 17. a first support frame; 18. a second support frame; 19. a limiting rod; 20. and (7) mounting a seat.

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", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred 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", "connected", and the like are to be construed broadly, 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.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, an ore screening device for mining comprises a base plate 1, a first supporting frame 17 fixedly connected to the left side of the top of the base plate 1, a second supporting frame 18 fixedly connected to the right side of the top of the base plate 1, a screening box 2 fixedly connected to the top of the base plate 1, a limiting rod 19 fixedly connected to both sides of the bottom of the inner cavity of the screening box 2, a screen plate 7 sleeved on the surface of the limiting rod 19, a rotating rod 3 movably connected to the inner cavity of the screening box 2 through a bearing, a U-shaped frame 4 fixedly connected to both sides of the surface of the rotating rod 3, a connecting rod 5 movably connected to the bottom of the U-shaped frame 4 through a movable shaft, connecting members 6 movably connected to the bottom of the connecting rod 5, screen plates 7 fixedly connected to the bottoms of the two connecting members 6, a first belt pulley 8 fixedly connected to the right side of the rotating rod 3, the right side of the top of the bottom plate 1 is fixedly connected with a first motor 9, the bottom of the first motor 9 is fixedly connected with an installation seat 20, the bottom of the installation seat 20 is fixedly connected with the top of the bottom plate 1, the output end of the first motor 9 is fixedly connected with a second belt pulley 10, the second belt pulley 10 is connected with a first belt pulley 8 through belt transmission, the top of the screening box 2 is fixedly connected with a shell 11, the bottom of the shell 11 is communicated with the top of the screening box 2, two sides of the top of the shell 11 are communicated with an inlet pipe 16, which is positioned outside the inlet chute 15, the top of the shell 11 is fixedly connected with a second motor 12, the output end of the second motor 12 is fixedly connected with a crushing roller 13, two sides of the inner cavity of the shell 11 are fixedly connected with toothed plates 14, two sides of the top of the shell 11 are both provided with inlet chutes 15, through the arrangement of the, the device can be supported by arranging the first support frame 17 and the second support frame 18, so that the running stability of the device is ensured, the screen plate 7 can be limited by arranging the limiting rod 19, so that the running stability of the screen plate 7 is ensured, the first motor 9 can be supported by arranging the mounting seat 20, so that the stability of the first motor 9 is ensured, the problem that the existing screening device does not have a grinding function can be effectively solved by matching the bottom plate 1, the screening box 2, the rotating rod 3, the U-shaped frame 4, the connecting rod 5, the connecting piece 6, the screen plate 7, the first belt pulley 8, the first motor 9, the second belt pulley 10, the shell 11, the second motor 12, the grinding rollers 13, the toothed plates 14 and the feeding groove 15, so that the device can improve the screening efficiency of ores, grind the ores and meet the use requirements, the production efficiency is improved.

During the use, the staff puts into 11 insides of shell through inlet pipe 16 with the ore, start second motor 12 through external control ware, second motor 12 drives crushing roller 13 and rotates, crushing roller 13 cooperates pinion rack 14 to smash the ore, the ore after smashing falls into sieve 7 surfaces, through starting first motor 9, first motor 9 drives second belt pulley 10 and rotates, second belt pulley 10 drives first belt pulley 8 through the belt and rotates, first belt pulley 8 drives bull stick 3 and rotates, bull stick 3 drives U-shaped frame 4 and rotates, U-shaped frame 4 drives connecting rod 5 and carries out up-and-down motion, connecting rod 5 drives connecting piece 6 and sieve 7 and carries out the up-and-down motion, thereby carry out the vibrations screening to the ore on sieve 7 surfaces.

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

1. The utility model provides an ore sieving mechanism for mining, includes bottom plate (1), its characterized in that: the screening box is characterized in that the top of the bottom plate (1) is fixedly connected with a screening box (2), the inner cavity of the screening box (2) is connected with a rotating rod (3) through a bearing movable joint, two sides of the surface of the rotating rod (3) are fixedly connected with U-shaped frames (4), the bottom of each U-shaped frame (4) is connected with a connecting rod (5) through a movable shaft movable joint, the bottom of each connecting rod (5) is connected with a connecting piece (6) in a movable way, the bottom of each connecting piece (6) is fixedly connected with a sieve plate (7), the right side of each rotating rod (3) penetrates through the inner cavity of the screening box (2) and extends to the outside of the screening box (2), the right side of each rotating rod (3) is fixedly connected with a first belt pulley (8), the right side of the top of the bottom plate (1) is fixedly connected with a first motor (9), second belt pulley (10) are connected through belt drive with first belt pulley (8), the top fixedly connected with shell (11) of screening case (2), top fixedly connected with second motor (12) of shell (11), roller (13) is smashed to the output fixedly connected with of second motor (12), the equal fixedly connected with pinion rack (14) in both sides of shell (11) inner chamber, feed chute (15) have all been seted up to the both sides at shell (11) top.

2. An ore screening apparatus for mining as claimed in claim 1, wherein: the bottom of shell (11) and the top intercommunication of screening case (2), the both sides at shell (11) top and the outside intercommunication that is located feed chute (15) have inlet pipe (16).

3. An ore screening apparatus for mining as claimed in claim 1, wherein: the left side of bottom plate (1) top fixedly connected with first support frame (17), the right side fixedly connected with second support frame (18) at bottom plate (1) top.

4. An ore screening apparatus for mining as claimed in claim 1, wherein: the equal fixedly connected with gag lever post (19) in both sides of screening case (2) inner chamber bottom, the surface of gag lever post (19) is located to the surface cover of sieve (7).

5. An ore screening apparatus for mining as claimed in claim 1, wherein: the bottom of first motor (9) fixedly connected with mount pad (20), the bottom of mount pad (20) and the top fixed connection of bottom plate (1).