CN214744370U

CN214744370U - Mechanical equipment damping device

Info

Publication number: CN214744370U
Application number: CN202120593038.XU
Authority: CN
Inventors: 甘春荣; 李军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-16
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a mechanical equipment damping device, the power distribution box comprises a box body, the equal fixed mounting in box inner chamber both sides bottom has the threaded rod, threaded connection has the belt pulley on the threaded rod, belt pulley upper end fixedly connected with box body, box inner chamber bottom swing joint has damping spring, box top fixedly connected with casing, the elongated slot has been seted up at the casing top, the inside buffering post that is provided with of elongated slot, the spout has all been seted up to the elongated slot both sides, all there is the pulley buffering post both sides through pivot swing joint, buffering post bottom fixedly connected with big spring. Drive the bull stick through starter motor, drive the belt pulley through the bull stick, drive the box body through the belt pulley and reciprocate, adjusted damping spring's amplitude when the box body reciprocates to give and to adjust the best shock attenuation effect for different equipment, the buffer gear at the box top is installed in the cooperation, can have dual shock attenuation effect.

Description

Mechanical equipment damping device

Technical Field

The utility model relates to a mechanical equipment field specifically is to relate to a mechanical equipment damping device.

Background

With the progress of science and technology and the development of society, the mechanical equipment in China is rapidly developed, and the shock absorption device is rapidly developed. Present mechanical equipment can produce violent vibrations when carrying out machining, long-time machining, can produce certain influence to mechanical equipment's life and performance, it jolts to receive ground influence to produce when mechanical equipment removes, also can produce certain influence to mechanical equipment, consequently, present often uses mechanical equipment damping device to carry out the shock attenuation protection to mechanical equipment, damping spring is installed to present damping device, damping spring mainly used absorbs jolting and the vibrations that mechanical equipment produced carrying out machining because of the road surface is uneven, thereby increase mechanical equipment's life and performance.

The existing mechanical equipment with a damping structure is generally designed in a one-to-one mode, namely, each piece of mechanical equipment is designed with a unique damping structure, so that the application range of the damping device is reduced to a certain extent, and the damping performance of the existing mechanical equipment damping structure is generally fixed and unchanged, so that the existing mechanical equipment damping structure is only suitable for one piece of independent equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a damping device for mechanical equipment is provided, and the technical scheme solves the problems that the existing damping mechanism for mechanical equipment proposed in the background art is generally in a one-to-one design form, so that the application range of the damping device is reduced to a certain extent, and the damping performance of the existing damping mechanism for mechanical equipment is generally fixed and unchanged, so that the damping mechanism for mechanical equipment is also designed to be only suitable for one single piece of equipment.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a damping device for mechanical equipment comprises a box body, wherein a base is fixedly connected to the bottom of an inner cavity of the box body, a motor is in threaded connection with both sides of the upper surface of the base, a fixing frame is in threaded connection with the outer surface of the motor, a rotating rod is in threaded connection with the output end of the motor, a rotating cylinder is fixedly connected to the surface of the rotating rod, a fixing block is movably connected to one side, away from the motor, of the rotating rod, one side of the fixing block is fixedly installed at the top of the inner cavity of the box body, a threaded rod is fixedly installed at both sides of the bottom of the inner cavity of the box body, a belt pulley is in threaded connection with the upper end of the threaded rod, a box body is fixedly connected to the upper end of the belt pulley, a damping spring is movably connected to the bottom of the inner cavity of the box body, a damping plate is fixedly connected to the upper end of the damping spring, a large vertical rod is fixedly connected to the inner cavity of the damping spring, a small vertical rod is sleeved in the large vertical rod, the top end of the small vertical rod is fixedly connected to the lower end of the damping plate, the upper end of the damping plate is fixedly connected with an equipment mounting table, the top of the box body is fixedly connected with a shell, the top of the shell is provided with an elongated slot, the inside of the elongated slot is provided with a buffer column, the upper end of the buffer column extends to the outside of the shell, two sides of the elongated slot are respectively provided with a chute, two sides of the buffer column are respectively and movably connected with a pulley through a rotating shaft, one end of the pulley far away from the buffer column extends to an inner cavity of the chute and is in sliding connection with the chute, two sides of the bottom end of the buffer column are respectively and movably connected with a connecting rod through a rotating shaft, one end of the connecting rod far away from the buffer column is movably connected with a movable part through a rotating shaft, one side of the movable part far away from the connecting rod is fixedly connected with a first sliding block, one side of the first sliding block far away from the movable part is fixedly connected with a small spring, one side of the small spring far away from the first sliding block is fixedly connected with a second sliding block, and one side of the second sliding block far away from the small spring is fixedly connected with a bolt, the other side of the bolt extends to the outside of the shell, the bottom end of the buffer column is fixedly connected with a large spring, and the bottom of the large spring is fixedly connected with the bottom of the inner cavity of the shell.

Preferably, the rotating drum is in transmission connection with a belt pulley through a belt.

Preferably, a rubber sleeve is fixedly arranged on the end cap at the outer end part of the bolt.

Preferably, the length of the equipment mounting table is greater than or equal to the length of the box body.

Compared with the prior art, the utility model provides a plastics granulation belt cleaning device possesses following beneficial effect:

the utility model discloses in through the mount of setting on the motor, reducible vibrations that bring when motor operation of messenger, drive the bull stick through the starter motor, drive the belt pulley through the bull stick, it reciprocates to drive the box body through the belt pulley, damping spring's amplitude has been adjusted when the box body reciprocates, thereby give and to adjust the best shock attenuation effect for different equipment, through setting up little montant and the big montant at the damping spring inner chamber, can make the equipment fixing platform more stable, the buffer gear at the box top is installed in the cooperation, can have dual shock attenuation effect, the shock attenuation effect is better when making equipment shock attenuation.

Drawings

Fig. 1 is a schematic structural view of the damping device of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a in fig. 1 according to the present invention.

The reference numbers in the figures are:

1. a box body; 2. a base; 3. a motor; 4. a rotating rod; 5. a fixed mount; 6. a threaded rod; 7. a belt pulley; 8. an equipment mounting table; 9. a rotating drum; 10. a fixed block; 11. a housing; 12. a buffer column; 13. a damper plate; 14. a small vertical bar; 15. a large vertical rod; 16. a box body; 17. a damping spring; 18. a bolt; 19. a first slider; 20. a small spring; 21. a large spring; 22. a movable member; 23. a connecting rod; 24. a pulley; 25. a chute; 26. a long groove; 27. and a second slider.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-2, a mechanical equipment damping device comprises a box body 1, a base 2 is fixedly connected to the bottom of an inner cavity of the box body 1, the height of a motor 3 is increased by the base 2, the distance between the base 2 and the upper end of the inner cavity of the box body 1 is shortened, the motor 3 is in threaded connection with both sides of the upper surface of the base 2, a fixing frame 5 is in threaded connection with the outer surface of the motor 3, the motor 3 is more stable in operation by the fixing frame 5, a rotating rod 4 is in threaded connection with the output end of the motor 3, the top end of the rotating rod 4 is movably connected with a fixing block 10 fixed on the top of the inner cavity of the box body 1, a rotating cylinder 9 is fixedly connected to the surface of the rotating rod 4, a fixing block 10 is movably connected to one side of the rotating rod 4 far away from the motor 3, one side of the fixing block 10 far away from the rotating rod 4 is fixedly installed on the top of the inner cavity of the box body 1, threaded rods 6 are fixedly installed on both sides of the bottom of the inner cavity of the box body 1, and the upper ends of the threaded rods 6 are in threaded connection with a belt disc 7, the belt pulley 7 can drive the box body 16 to move up and down through the starting motor 3, the rotary drum 9 is in transmission connection with the belt pulley 7 through a belt, the upper end of the belt pulley 7 is fixedly connected with the box body 16, the bottom of the inner cavity of the box body 16 is movably connected with the damping spring 17, the damping spring 17 can move up and down through the box body 16, so that the amplitude of the damping spring 17 is changed, the upper end of the damping spring 17 is fixedly connected with the damping plate 13, the damping effect can also be achieved through the arrangement of the damping plate 13, the inner cavity of the damping spring 17 is fixedly connected with the large vertical rod 15, the small vertical rod 14 is sleeved in the large vertical rod 15, the equipment installation platform 8 can be more stable through the arrangement of the small vertical rod 14 and the large vertical rod 15, the top end of the small vertical rod 14 is fixedly connected to the lower end of the damping plate 13, the equipment installation platform 8 is fixedly connected to the upper end of the damping plate 13, the length of the equipment installation platform 8 is more than or equal to the length of the box body 1, and different mechanical equipment can be installed on the equipment installation platform 8, the top of the box body 1 is fixedly connected with a shell 11, the top of the shell 11 is provided with a long groove 26, a buffer column 12 is arranged in the long groove 26, the upper end of the buffer column 12 extends to the outside of the shell 11, the buffer column 12 extends to the outside part of the shell 11 and is abutted against the equipment mounting table 8 for buffering when shock absorption is needed, two sides of the long groove 26 are respectively provided with a sliding groove 25, two sides of the buffer column 12 are respectively and movably connected with a pulley 24 through a rotating shaft, the bottom of the equipment mounting table 8 is abutted against the buffer column 12 when buffering is needed, the buffer column 12 moves downwards, the pulleys 24 on two sides slide downwards in the sliding groove 25, when buffering is not needed, the buffer column 12 moves upwards due to the elasticity of a large spring 21, the pulley 24 moves upwards in the sliding groove 25 to the upper end of the sliding groove 25, one end of the pulley 24 far away from the buffer column 12 extends to the inner cavity of the sliding groove 25 and is connected with the sliding groove 25 in a sliding manner, two sides of the bottom end of the buffer column 12 are respectively and movably connected with a connecting rod 23 through rotary pumping, connecting rod 23 is kept away from 12 one end of buffering post and is had moving part 22 through pivot swing joint, moving part 22 is kept away from the first slider 19 of one side fixedly connected with of connecting rod 23, one side fixedly connected with little spring 20 of moving part 22 is kept away from to first slider 19, little spring 20 keeps away from one side fixedly connected with second slider 27 of first slider 19, one side fixedly connected with bolt 18 of little spring 20 is kept away from to second slider 27, the fixed rubber sleeve that is equipped with on the end cap of the outer tip of

bolt

18, 18 other sides of bolt extend to the casing 11 outside, connecting rod 23 through 12 both sides of buffering post connects little spring 20, the bolt 18 that accessible slider opposite side is connected adjusts buffer gear's buffering effect, the big spring 21 of 12 bottom fixedly connected with of buffering post, the bottom fixed connection of big spring 21 and the bottom fixed connection of the inner chamber of casing 11.

The utility model discloses a theory of operation and use flow: when the utility model is used, the vibration of the equipment installation platform 8 is reduced by the damping spring 17 at the bottom, when the utility model is used on different equipment, the starting motor 3 drives the rotating rod 4 to rotate to drive the rotating drum 9 to rotate, the rotating drum 9 rotates to drive the belt pulley 7 to rotate, the belt pulley 7 is fixedly connected with the box body 16 through the belt pulley 7, the box body 16 rotates simultaneously when the belt pulley 7 rotates, thereby the box body 16 can be adjusted to move up and down, the damping spring 17 is movably connected with the box body 16, when the box body 16 moves up and down, the amplitude of the damping spring 17 can be increased or reduced, thereby the damping effect can be adjusted, through the buffering column 12 arranged at the top end of the box body 1, when some equipment is vibrated particularly large, the equipment installation platform 8 is abutted against the buffering column 12, the vibration transmitted from the equipment installation platform 8 can be transmitted downwards through the buffering column 12, after a part is eliminated through the damping spring 17, the damping is further performed through the large spring 21 at the lower end of the damping column 12 and the small springs 20 at both sides, so that a dual damping effect is achieved, and the damping force of the damping column 12 can be adjusted through the bolts 18 at both sides of the housing 11.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mechanical equipment damping device, includes box (1), its characterized in that: the box body (1) is fixedly connected with a base (2) at the bottom of an inner cavity, the motor (3) is connected with the base (2) through threads on the two sides of the upper surface of the base (2), a fixing frame (5) is connected with the outer surface of the motor (3) through threads, a rotating rod (4) is connected with the rotating rod (4) through threads on the output end of the motor (3), a rotating drum (9) is fixedly connected with the surface of the rotating rod (4), a fixing block (10) is movably connected with one side of the rotating rod (4) far away from the rotating rod (4) through the rotating rod (4), a threaded rod (6) is fixedly installed at the top of the inner cavity of the box body (1) at the bottom of the two sides of the inner cavity of the box body (1), a belt pulley (7) is connected with the upper end of the threaded rod (6), a box body (16) is fixedly connected with the upper end of the belt pulley (7), and a damping spring (17) is movably connected with the bottom of the inner cavity of the box body (16), the damping device is characterized in that a damping plate (13) is fixedly connected to the upper end of the damping spring (17), a large vertical rod (15) is fixedly connected to the inner cavity of the damping spring (17), a small vertical rod (14) is sleeved in the large vertical rod (15), the top end of the small vertical rod (14) is fixedly connected to the lower end of the damping plate (13), an equipment installation table (8) is fixedly connected to the upper end of the damping plate (13), a shell (11) is fixedly connected to the top of the box body (1), an elongated slot (26) is formed in the top of the shell (11), a buffering column (12) is arranged in the elongated slot (26), the upper end of the buffering column (12) extends to the outside of the shell (11), sliding grooves (25) are formed in both sides of the elongated slot (26), pulleys (24) are movably connected to both sides of the buffering column (12) through rotating shafts, one end, far away from the buffering column (12), of each pulley (24), extends to the inner cavity of each sliding groove (25) and is connected with the corresponding sliding groove (25), the two sides of the bottom end of the buffer column (12) are both movably connected with connecting rods (23) through rotary drawers, one end of the connecting rod (23) far away from the buffer column (12) is movably connected with a movable piece (22) through a rotating shaft, one side of the movable piece (22) far away from the connecting rod (23) is fixedly connected with a first sliding block (19), one side of the first sliding block (19) far away from the moving piece (22) is fixedly connected with a small spring (20), a second sliding block (27) is fixedly connected with one side of the small spring (20) far away from the first sliding block (19), a bolt (18) is fixedly connected to one side of the second sliding block (27) far away from the small spring (20), the other side of the bolt (18) extends to the outside of the shell (11), the bottom end of the buffer column (12) is fixedly connected with a large spring (21), the bottom of the large spring (21) is fixedly connected with the bottom of the inner cavity of the shell (11).

2. The mechanical equipment damping device according to claim 1, wherein: the rotary drum (9) is in transmission connection with the belt pulley (7) through a belt.

3. The mechanical equipment damping device according to claim 1, wherein: and a rubber sleeve is fixedly arranged on an end cap at the outer end part of the bolt (18).

4. The mechanical equipment damping device according to claim 1, wherein: the length of the equipment installation table (8) is more than or equal to that of the box body (1).