CN215370775U

CN215370775U - Special centrifuge fixed equipment that has shock-absorbing structure in mine

Info

Publication number: CN215370775U
Application number: CN202121499497.8U
Authority: CN
Inventors: 高尚; 李伟; 余桥; 蒋明文; 陈栋
Original assignee: Ferris Wuhan Technology Co ltd
Current assignee: Ferris Wuhan Technology Co ltd
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2021-12-31
Anticipated expiration: 2031-07-03

Abstract

The utility model relates to the technical field of mining equipment, and discloses special centrifuge fixing equipment with a damping structure for mines, which comprises a centrifuge body, wherein a fixing frame connected with the centrifuge body is sleeved outside the centrifuge body, movable grooves are formed in the outer surface and the inner surface of the fixing frame, a transmission cavity communicated with the two movable grooves is formed in the fixing frame, a transmission mechanism extending into the movable grooves is fixedly connected inside the transmission cavity, a connecting block extending to the outside of the fixing frame is fixedly connected on the outer surface of the transmission mechanism, and a roller in contact with the centrifuge body is fixedly connected on one side of the connecting block close to the centrifuge body. This mine special use has shock-absorbing structure's centrifuge fixed equipment makes the vibrations that the centrifuge body produced can transmit for movable rod and fly leaf through the contact plate, and the movable rod moves under the effect of vibrations this moment, and buffer spring atress compression has played the effect of buffering vibrations.

Description

Special centrifuge fixed equipment that has shock-absorbing structure in mine

Technical Field

The utility model relates to the technical field of mining equipment, in particular to centrifugal machine fixing equipment with a damping structure special for mines.

Background

The mine comprises coal mines, metal mines, non-metal mines, building material mines, chemical mines and the like, the scale of the mine is generally expressed by annual output or daily output, the annual output, namely the quantity of ores produced by the mine every year, is divided into 3 types of large, medium and small according to the output, and the size of the mine scale is matched with the economic and reasonable service life of the mine, so that the capital cost can be saved and the cost can be reduced.

The mining equipment is various in types, the centrifugal machine is one of the equipment, the centrifugal machine can generate large vibration when in use, the generated vibration has directionality due to the fact that the movement of the centrifugal machine is circular movement, the direction of the vibration is consistent with the direction of the circular movement, and the centrifugal machine can generate large vibration when in use due to the fact that the centrifugal machine is lack of a damping structure, so that the centrifugal machine fixing equipment with the damping structure special for the mine is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the centrifuge fixing equipment with the damping structure special for the mine, which has the advantages of excellent damping effect and the like and solves the problem of lack of the damping mechanism.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a special centrifuge fixed equipment that has shock-absorbing structure in mine, includes the centrifuge body, the mount that is connected with the centrifuge body has been cup jointed to the outside of centrifuge body, movable recess has all been seted up on the surface and the internal surface of mount, two of intercommunication have been seted up to the inside of mount the transmission chamber of activity recess, the inside fixedly connected with in transmission chamber extends to the inside drive mechanism of activity recess, fixedly connected with extends to the outside connecting block of mount on drive mechanism's the surface, the connecting block is close to the gyro wheel that one side fixedly connected with and centrifuge body contacted of centrifuge body, fixedly connected with and centrifuge body contacted's damper on drive mechanism's the internal surface.

The utility model has the beneficial effects that:

the centrifuge fixing equipment with the shock absorption structure special for the mine is characterized in that the shock generated by the centrifuge body can be transmitted to the movable rod and the movable plate through the contact plate, the movable rod moves under the action of the shock, the buffer spring is stressed and compressed in the process, on one hand, the shock absorption effect is achieved, on the other hand, the buffer spring is compressed and then applies an interaction force to the inner ring of the gear, the inner ring of the gear moves along the movable groove under the action of the interaction force, the rotation gear is presumed to rotate when the inner ring of the gear moves, the outer ring of the gear moves after the rotation gear rotates, the direction of the outer ring of the gear is opposite to that of the inner ring of the gear, the connecting block and the roller are driven to do circular motion in the process of the outer ring of the gear, the mutual motion between the roller and the centrifuge body generates the shock in a certain direction, and the direction of the shock generated at the time is opposite to that generated by the centrifuge body, the vibration damping device has the function of offsetting vibration, thereby having excellent damping effect.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the fixing frame is composed of one hollow cylindrical block and four connecting legs, the four connecting legs are fixedly connected to the bottom of the hollow cylindrical block, the four connecting legs are divided into a left group and a right group, and the two connecting legs in one group are symmetrically distributed.

The beneficial effect of adopting above-mentioned further scheme is that, the mount provides the installation carrier for drive mechanism, and has carried out spacing to drive mechanism, has avoided the condition that the position skew appears in the in-process of drive mechanism motion.

Furthermore, the transmission chamber is six in total, and six the transmission chambers are annular equidistance distribution.

The beneficial effect who adopts above-mentioned further scheme is that, transmission chamber makes the normal motion of running gear, and six transmission chambers make the running gear can install six, and six running gear have guaranteed more stable among the drive mechanism transmission process.

Further, the transmission mechanism is composed of a gear outer ring, a fixed shaft, a rotating gear and a gear inner ring, the fixed shaft is fixedly connected between the upper side wall and the lower side wall inside the transmission cavity, the rotating gear extending to the inside of the movable groove is sleeved outside the fixed shaft, the gear outer ring meshed with the rotating gear is movably connected inside the movable groove on the outer side, and the gear inner ring meshed with the rotating gear is movably connected inside the movable groove on the inner side.

The beneficial effect of adopting above-mentioned further scheme is that, damper exerts an interaction force for the gear inner ring when playing the cushioning effect, and the gear inner ring makes the gear inner ring follow the motion groove motion under the effect of interaction force this moment, presumes the running gear rotation during the motion of gear inner ring, makes the motion of gear outer loop after the running gear rotates, and the direction of the motion of gear outer loop is opposite with gear inner ring this moment, drives connecting block and gyro wheel and do circular motion in the motion of gear outer loop's in-process.

Furthermore, the damping mechanism comprises a fixed block, a movable plate, a buffer spring, a movable rod and a contact plate, thirteen fixed blocks are fixedly connected to the inner surface of the inner ring of the gear, the movable plate is movably connected to the inner portion of the fixed block, the buffer spring connected with the fixed block is fixedly connected to one side, close to the inner ring of the gear, of the movable plate, the movable rod extends to the outer portion of the fixed block is fixedly connected to one side, away from the inner ring of the gear, of the movable rod, the contact plate is fixedly connected to one side, which is in contact with the centrifuge body, of the movable rod, and an inclination angle exists between the fixed block and the inner ring of the gear.

The beneficial effects of adopting above-mentioned further scheme are that, make the vibrations that centrifuge body produced can transmit for movable rod and fly leaf through the contact plate, the movable rod moves under the effect of vibrations this moment, and this in-process buffer spring atress compression has played the effect of buffering vibrations on the one hand, and on the other hand applies an interact power for the gear inner ring after the buffer spring compression to the effect that has played the promotion drive mechanism motion.

Furthermore, the number of the connecting blocks is six, and the six connecting blocks are distributed in an annular and equidistant mode.

Adopt above-mentioned further scheme's beneficial effect is that, the connecting block can exert some on the surface of centrifuge body with the power that produces when the gear outer loop motion to the vibrations that produce opposite direction and produce the centrifuge body offset each other.

Drawings

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

FIG. 2 is a top cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the point A in the structure of FIG. 2.

In the figure: 1. a centrifuge body; 2. a fixed mount; 3. a transmission cavity; 4. a movable groove; 5. a transmission mechanism; 501. a gear outer ring; 502. a fixed shaft; 503. a rotating gear; 504. an inner ring of the gear; 6. a damping mechanism; 601. a fixed block; 602. a movable plate; 603. a buffer spring; 604. a movable rod; 605. a contact plate; 7. connecting blocks; 8. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-3, a centrifuge fixing device with a shock-absorbing structure special for mines comprises a centrifuge body 1, a fixing frame 2 connected with the centrifuge body 1 is sleeved outside the centrifuge body 1, the fixing frame 2 is composed of a hollow cylindrical block with one number and four connecting legs, the bottom of the hollow cylindrical block is fixedly connected with the four connecting legs, the four connecting legs are divided into a left group and a right group, one group of two connecting legs are symmetrically distributed, the fixing frame 2 provides an installation carrier for a transmission mechanism 5 and limits the transmission mechanism 5, so that the situation of position deviation in the movement process of the transmission mechanism 5 is avoided, movable grooves 4 are respectively arranged on the outer surface and the inner surface of the fixing frame 2, transmission cavities 3 communicated with the two movable grooves 4 are arranged inside the fixing frame 2, the total number of the transmission cavities 3 is six, six transmission cavities 3 are distributed in an annular equidistant mode, the transmission cavities 3 enable the rotating gears 503 to move normally, six transmission cavities 3 enable the rotating gears 503 to be installed, six rotating gears 503 ensure that the transmission process of the transmission mechanism 5 is more stable, the transmission cavities 3 are fixedly connected with the transmission mechanisms 5 extending into the movable grooves 4, each transmission mechanism 5 consists of a gear outer ring 501, a fixed shaft 502, the rotating gears 503 and a gear inner ring 504, a fixed shaft 502 is fixedly connected between the upper side wall and the lower side wall inside the transmission cavity 3, the rotating gears 503 extending into the movable grooves 4 are sleeved outside the fixed shaft 502, the gear outer ring 501 meshed with the rotating gears 503 is movably connected inside the outer movable grooves 4, and the gear inner ring 504 meshed with the rotating gears 503 is movably connected inside the inner movable grooves 4, the damping mechanism 6 plays a role in damping and simultaneously applies an interaction force to the gear inner ring 504, at the moment, the gear inner ring 504 pushes the gear inner ring 504 to move along the movable groove 4 under the action of the interaction force, the rotation gear 503 is presumed to rotate when the gear inner ring 504 moves, the gear outer ring 501 moves after the rotation gear 503 rotates, at the moment, the direction of the movement of the gear outer ring 501 is opposite to that of the gear inner ring 504, the gear outer ring 501 drives the connecting blocks 7 and the rollers 8 to do circular motion in the movement process, the outer surface of the transmission mechanism 5 is fixedly connected with the connecting blocks 7 extending to the outside of the fixed frame 2, the connecting blocks 7 are six in total, the six connecting blocks 7 are distributed in an annular and equidistant mode, the connecting blocks 7 can apply a part of force generated when the gear outer ring 501 moves on the surface of the centrifuge body 1, and therefore the vibration generated in the opposite directions can be mutually counteracted to the vibration generated by the centrifuge body 1, a roller 8 contacting with the centrifuge body 1 is fixedly connected to one side of the connecting block 7 close to the centrifuge body 1, a damping mechanism 6 contacting with the centrifuge body 1 is fixedly connected to the inner surface of the transmission mechanism 5, the damping mechanism 6 is composed of a fixed block 601, a movable plate 602, a buffer spring 603, a movable rod 604 and a contact plate 605, thirteen fixed blocks 601 are fixedly connected to the inner surface of the gear inner ring 504, the movable plate 602 is movably connected to the inside of the fixed block 601, the buffer spring 603 connected to the fixed block 601 is fixedly connected to one side of the movable plate 602 close to the gear inner ring 504, the movable rod 604 extending to the outside of the fixed block 601 is fixedly connected to one side of the movable rod 602 far from the gear inner ring 504, the contact plate 605 contacting with the centrifuge body 1 is fixedly connected to one side of the movable rod 604 far from the gear inner ring 504, and an inclination angle exists between the fixed block 601 and the gear inner ring 504, the vibration generated by the centrifuge body 1 can be transmitted to the movable rod 604 and the movable plate 602 through the contact plate 605, at this time, the movable rod 604 moves under the action of the vibration, and the buffer spring 603 is compressed under the force in the process, so that on one hand, the vibration is buffered, on the other hand, the buffer spring 603 is compressed and then applies an interaction force to the gear inner ring 504, and thus, the transmission mechanism 5 is pushed to move.

The working principle is as follows:

the centrifuge fixing equipment with the shock absorption structure special for the mine is characterized in that the shock generated by the centrifuge body 1 can be transmitted to the movable rod 604 and the movable plate 602 through the contact plate 605, at the moment, the movable rod 604 moves under the action of the shock, the buffer spring 603 is compressed under the force in the process, on one hand, the shock absorption effect is realized, on the other hand, the buffer spring 603 is compressed and then exerts an interaction force on the gear inner ring 504, at the moment, the gear inner ring 504 pushes the gear inner ring 504 to move along the movable groove 4 under the action of the interaction force, the rotation gear 503 is presumed to rotate when the gear inner ring 504 moves, the gear outer ring 501 moves after the rotation gear 503 rotates, at the moment, the moving direction of the gear outer ring 501 is opposite to that of the gear inner ring 504, the connecting block 7 and the roller 8 are driven to do circular motion in the moving process of the gear outer ring 501, at the moment, the roller 8 and the centrifuge body 1 mutually move to generate the shock in a certain direction, the vibration generated at this time is opposite to the vibration generated by the centrifuge body 1, and the effect of offsetting the vibration is achieved, so that the vibration absorption effect is excellent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mine special use has shock-absorbing structure's centrifuge fixed equipment, includes centrifuge body (1), its characterized in that: the outer part of the centrifuge body (1) is sleeved with a fixed frame (2) connected with the centrifuge body (1), the outer surface and the inner surface of the fixed frame (2) are both provided with movable grooves (4), a transmission cavity (3) communicated with the two movable grooves (4) is arranged in the fixed frame (2), the interior of the transmission cavity (3) is fixedly connected with a transmission mechanism (5) extending to the interior of the movable groove (4), the outer surface of the transmission mechanism (5) is fixedly connected with a connecting block (7) extending to the outside of the fixed frame (2), one side of the connecting block (7) close to the centrifuge body (1) is fixedly connected with a roller (8) which is in contact with the centrifuge body (1), and the inner surface of the transmission mechanism (5) is fixedly connected with a damping mechanism (6) which is in contact with the centrifuge body (1).

2. The mine-dedicated centrifuge fixing equipment with the damping structure according to claim 1, wherein: the fixing frame (2) is composed of one hollow cylindrical block and four connecting legs, the four connecting legs are fixedly connected to the bottom of the hollow cylindrical block, the four connecting legs are divided into a left group and a right group, and the two connecting legs are symmetrically distributed.

3. The mine-dedicated centrifuge fixing equipment with the damping structure according to claim 1, wherein: the transmission cavities (3) are six in number, and the six transmission cavities (3) are distributed in an annular equidistant mode.

4. The mine-dedicated centrifuge fixing equipment with the damping structure according to claim 1, wherein: drive mechanism (5) comprise gear outer ring (501), fixed axle (502), rotating gear (503) and gear inner ring (504), fixedly connected with fixed axle (502) between the inside upper and lower both sides wall of transmission chamber (3), the outside of fixed axle (502) is cup jointed and is extended to rotating gear (503) inside movable groove (4), the outside the inside swing joint of movable groove (4) has gear outer ring (501) with rotating gear (503) intermeshing, and is inboard the inside swing joint of movable groove (4) has gear inner ring (504) with rotating gear (503) intermeshing.

5. The mine-dedicated centrifuge fixing equipment with the damping structure according to claim 4, wherein: the damping mechanism (6) is composed of a fixed block (601), a movable plate (602), a buffer spring (603), a movable rod (604) and a contact plate (605), thirteen fixed blocks (601) are fixedly connected on the inner surface of the gear inner ring (504), a movable plate (602) is movably connected inside the fixed block (601), one side of the movable plate (602) close to the gear inner ring (504) is fixedly connected with a buffer spring (603) connected with the fixed block (601), one side of the movable plate (602) far away from the inner gear ring (504) is fixedly connected with a movable rod (604) extending to the outside of the fixed block (601), one side of the movable rod (604) far away from the inner gear ring (504) is fixedly connected with a contact plate (605) which is in contact with the centrifuge body (1), an inclined angle is formed between the fixed block (601) and the gear inner ring (504).

6. The mine-dedicated centrifuge fixing equipment with the damping structure according to claim 1, wherein: the number of the connecting blocks (7) is six, and the six connecting blocks (7) are distributed in an annular and equidistant mode.