CN210799864U

CN210799864U - Mining machinery vibration damping mount

Info

Publication number: CN210799864U
Application number: CN201921889773.4U
Authority: CN
Inventors: 郭航
Original assignee: Jiangxi Intelligent Heavy Industry Machinery Co Ltd
Current assignee: Jiangxi Intelligent Heavy Industry Machinery Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-19
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to the technical field of damping equipment, and discloses a mining machinery damping base, which solves the problems that most damping steps of the damping bases on the current market are simpler and easier, thereby not achieving good damping protection effect, and not playing good damping protection effect on the machinery in work, thus being not beneficial to long-time work of the machinery and shortening the service life of the machinery, and comprises a main body shell, wherein a first supporting block is arranged above the inner part of the main body shell in a sliding way, and damping blocks are fixedly arranged on both sides of the top part of the first supporting block, when the first supporting block moves down, magnets on a connecting rod are buffered under the action of like-pole repulsion, then the connecting block moves inwards to extrude a spring, thereby realizing secondary damping, and finally, when the second supporting block moves down, the damping is buffered through a steel plate spring and a buffer spring, through multiple buffering shock attenuation, the effectual holistic shock attenuation effect that has improved.

Description

Mining machinery vibration damping mount

Technical Field

The utility model belongs to the technical field of shock-absorbing equipment, specifically be a mining machinery vibration damping mount.

Background

Mining machines are machines that are used directly for operations such as mineral mining and beneficiation. Including mining and beneficiation machinery. The working principle and structure of the prospecting machine are mostly the same as or similar to those of mining machines used for mining similar minerals, and the prospecting machine also belongs to mining machines in a broad sense. In addition, a large number of cranes, conveyors, ventilators and drains are used in mining operations.

But most of damping base on the existing market have simpler and easier damping steps, so that the damping base cannot achieve the good damping protection effect, cannot play the good damping protection effect on the machinery in work, is not beneficial to the long-time work of the machinery, and shortens the service life of the machinery.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a mining machinery vibration damping mount, the effectual most shock attenuation steps of vibration damping mount on solving the existing market are comparatively simple and easy to reach fine shock attenuation protection's effect, can not play fine buffering protection's effect to the machinery in work, be unfavorable for the long-time work of machinery like this, shorten the problem of the life of machinery.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining machinery vibration damping mount, which comprises a main body case, the inside top of main body case slides and is provided with first supporting shoe, first supporting shoe top both sides fixed mounting has the snubber block, it sets up the installation piece to slide between two snubber blocks, first supporting shoe top intermediate position fixed mounting has the buffer block, first supporting shoe below slides and is provided with the second supporting shoe, first supporting shoe is provided with the connecting rod through the round pin axle activity with the adjacent lateral wall both sides of second supporting shoe, connecting rod other end fixedly connected with connecting block, the embedded slidable mounting of connecting block has the spliced pole, spliced pole externally mounted has the spring, the stopper is installed to the both sides of spliced pole, fixed mounting has the same magnet of magnetism on the adjacent lateral wall of adjacent connecting rod, second supporting shoe bottom is fixed to have leaf spring, main body case bottom four.

Preferably, the damping block is internally provided with a sliding groove, and two ends of the mounting block are fixedly provided with sliding blocks matched with the sliding groove.

Preferably, the inside fixed damping spring that is provided with of spout, damping spring top fixed mounting is in the slider bottom.

Preferably, the movable blocks are fixedly mounted on two sides of the first supporting block and the second supporting block, and sliding rails matched with the movable blocks are arranged on two sides inside the main body shell.

Preferably, the middle position of the steel plate spring is fixedly provided with a telescopic rod, and a buffer spring is arranged inside the telescopic rod.

Preferably, the surfaces of the spring, the buffer spring, the damping spring and the steel plate spring are coated with an antirust agent, and the buffer block is made of wear-resistant rubber.

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

1) during work, the magnet, the spring, the connecting column and the telescopic rod are arranged, when the first supporting plate moves downwards, the magnet on the connecting rod buffers under the action of like-pole repulsion, then the connecting block moves inwards to extrude the spring, so that secondary damping is realized, and finally the second supporting plate moves downwards to pass through the steel plate spring and the buffer spring to perform secondary damping and buffering, so that the overall damping effect is effectively improved through multiple damping and buffering;

2) the utility model discloses a damping spring, including a damping block, a slider, a spout, a slider and damping spring, at first with mechanical fixed mounting on the installation piece, when taking place the shake, the installation piece reciprocates under the cooperation of slider and spout, thereby carry out certain extrusion to damping spring, effectual preliminary absorbing effect of having realized according to damping spring self's elasticity like this, move down the time at the installation piece simultaneously, because installation piece slidable mounting is between the damping block, the effect of fine spacing protection has been played, then carry out buffer protection once more through the buffer block, thereby effectual improvement is to mechanical protection's effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a sectional view of the main body case of the present invention;

FIG. 2 is a schematic view of the structure of the shock-absorbing block of the present invention;

FIG. 3 is a cross-sectional view of the telescopic rod of the present invention;

in the figure: 1. a main body housing; 2. a first support block; 3. a damper block; 4. mounting blocks; 5. a buffer block; 6. a second support block; 7. a connecting rod; 8. connecting blocks; 9. connecting columns; 10. a spring; 11. a limiting block; 12. a magnet; 13. a leaf spring; 14. a fixed block; 15. a chute; 16. a slider; 17. a damping spring; 18. a telescopic rod; 19. a buffer spring.

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 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 first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a main body housing 1, a first supporting block 2 is slidably arranged above the inside of the main body housing 1, shock absorbing blocks 3 are fixedly arranged on both sides of the top of the first supporting block 2 to play a role of preliminary shock absorption, an installation block 4 is slidably arranged between the two shock absorbing blocks 3 to facilitate rapid installation, a buffer block 5 is fixedly arranged at the middle position of the top of the first supporting block 2 to play a good buffering role, a second supporting block 6 is slidably arranged below the first supporting block 2, connecting rods 7 are movably arranged on both sides of the adjacent side walls of the first supporting block 2 and the second supporting block 6 through pin shafts, a connecting block 8 is fixedly connected to the other end of the connecting rod 7, a connecting post 9 is slidably arranged in the embedding of the connecting block 8, a spring 10 is arranged outside the connecting post 9, stoppers 11 are arranged on both sides of the connecting post 9, effectual holistic shock attenuation effect that has improved, 6 bottom fixed ann of second supporting shoe have leaf spring 13, are convenient for carry out the shock attenuation protection once more, and 1 bottom four corners fixed mounting of main body cover has fixed block 14.

In the second embodiment, on the basis of the first embodiment, the inside of the damping block 3 is provided with the sliding groove 15, and the two ends of the mounting block 4 are fixedly provided with the sliding blocks 16 matched with the sliding groove 15, so that the mounting block 4 can move up and down conveniently.

Third embodiment, on the basis of second embodiment, spout 15 is inside to be fixed and is provided with damping spring 17, and damping spring 17 top fixed mounting plays certain buffering absorbing effect in the slider 16 bottom.

Fourth, on the basis of first embodiment, first supporting

shoe

2 and 6 both sides fixed mounting of second supporting shoe have the movable block, and main body housing 1 is inside both sides seted up with the sliding rail of movable block assorted, be convenient for freely move from top to bottom.

Fifth, on the basis of the first embodiment, the expansion link 18 is fixedly arranged in the middle of the leaf spring 13, and the buffer spring 19 is arranged inside the expansion link 18, so that a good damping effect is achieved.

Sixth embodiment, on the basis of first embodiment, spring 10, buffer spring 19, damping spring 17 and leaf spring 13 all scribble the rust inhibitor on the surface, and the material of buffer block 5 is wear-resisting type rubber material, has effectually prolonged life.

The working principle is as follows: when the shock absorber works, firstly, a machine is fixedly installed on the installation block 4, when the shock absorber shakes, the installation block 4 moves up and down under the matching of the sliding block 16 and the sliding groove 15, so that the shock absorber 17 is extruded to a certain extent, the primary shock absorption effect is effectively realized according to the self flexibility of the shock absorber 17, meanwhile, when the installation block 4 moves down, the installation block 4 is slidably installed between the shock absorbers 3, the good limiting protection effect is realized, then the secondary buffer protection is performed through the buffer block 5, so that the mechanical protection effect is effectively improved, when the first supporting block 2 moves down, the magnet 12 on the connecting rod 7 buffers under the action of like poles repelling with each other, then the connecting block 8 moves inwards to extrude the spring 10, so that the shock absorber is realized again, and finally, the second supporting block 6 moves down to pass through the steel plate spring 13 and the buffer spring 19 to perform the secondary shock absorption and buffering, through multiple buffering shock attenuation, the effectual holistic shock attenuation effect that has improved.

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.

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 a mining machinery vibration damping mount, includes main body cover (1), its characterized in that: the upper part in the main body shell (1) is provided with a first supporting block (2) in a sliding manner, two sides of the top of the first supporting block (2) are fixedly provided with shock-absorbing blocks (3), an installation block (4) is arranged between the two shock-absorbing blocks (3) in a sliding manner, a buffer block (5) is fixedly arranged at the middle position of the top of the first supporting block (2), a second supporting block (6) is arranged below the first supporting block (2) in a sliding manner, two sides of the adjacent side walls of the first supporting block (2) and the second supporting block (6) are movably provided with connecting rods (7) through pin shafts, the other end of each connecting rod (7) is fixedly connected with a connecting block (8), a connecting column (9) is embedded in each connecting block (8) in a sliding manner, a spring (10) is arranged outside the connecting column (9), two sides of the connecting column (9), the bottom of the second supporting block (6) is fixedly provided with a steel plate spring (13), and four corners of the bottom of the main body shell (1) are fixedly provided with fixed blocks (14).

2. The mining machine shock mount according to claim 1, wherein: a sliding groove (15) is formed in the damping block (3), and sliding blocks (16) matched with the sliding groove (15) are fixedly mounted at two ends of the mounting block (4).

3. The mining machine shock mount according to claim 2, wherein: a damping spring (17) is fixedly arranged inside the sliding groove (15), and the top of the damping spring (17) is fixedly arranged at the bottom of the sliding block (16).

4. The mining machine shock mount according to claim 1, wherein: the movable blocks are fixedly arranged on two sides of the first supporting block (2) and the second supporting block (6), and sliding rails matched with the movable blocks are arranged on two sides inside the main body shell (1).

5. The mining machine shock mount according to claim 1, wherein: the middle position of the steel plate spring (13) is fixedly provided with a telescopic rod (18), and a buffer spring (19) is arranged inside the telescopic rod (18).

6. The mining machine shock mount according to claim 1, wherein: the surfaces of the spring (10), the buffer spring (19), the damping spring (17) and the steel plate spring (13) are coated with antirust agents, and the buffer block (5) is made of wear-resistant rubber.