CN211693352U - Damping device for machinery - Google Patents

Abstract

The utility model discloses a damping device for machinery, which relates to the field of machinery and mainly aims to solve the problems of poor stability and poor damping effect of the existing damping device; this a damping device for machinery, including vibration damping mount, unable adjustment base and support base, unable adjustment base passes through coupling mechanism, first damper and second damper and is connected with vibration damping mount, coupling mechanism includes first fixed sleeve, inserted bar, shock attenuation gasket and second fixed sleeve, the last dead slot that is equipped with of unable adjustment base, the dead slot internal fixation has first slide bar, first slide bar and the first movable block sliding connection in the second damper, is equipped with first connecting seat on the first movable block, and first connecting seat is connected through the second connecting seat on first connecting rod and the second movable block, and the vibration damping mount bottom is equipped with the third connecting seat, and the third connecting seat passes through second connecting rod and slider fixed connection, has improved damping device's shock attenuation effect and security.

Description

Damping device for machinery

Technical Field

The utility model relates to the field of machinary, specifically a damping device for machinery.

Background

The shock absorber is mainly used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface. The shock absorber is used for the square surface in life, is mainly used in the automobile field and the building field, reduces the impact caused by different ground surfaces, has the functions of improving the stability and the buffering capacity, and brings safety and stability for life production.

Authorized bulletin number CN208221464U discloses a damping device for construction machinery, including fixed plate, piston rod and base, the bottom central point fixedly connected with fixed column of fixed plate, the piston rod of the vertical setting of bottom fixedly connected with of fixed column, the bottom fixedly connected with piston plate of piston rod, and the outside sliding connection of piston plate has the piston cylinder, the inboard rotation of piston rod is connected with the regulating plate, the bottom fixedly connected with regulating plate of regulating plate, the bottom of fixed plate is rotated and is connected with the telescopic link, the bottom fixedly connected with push pedal of telescopic link, the outside sliding connection of push pedal has the sleeve pipe, the sleeve pipe bottom is equipped with the slider, and this kind of damping device is relatively poor with the shock attenuation effect in the use for mechanical equipment's security can't be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for machinery solves the relatively poor problem of current damping device stability and shock attenuation effect.

In order to achieve the above object, the utility model provides a following technical scheme:

a damping device for machinery comprises a damping base, a fixed base and a supporting base, wherein the fixed base is connected with the damping base through a connecting mechanism, a first damping component and a second damping component, the connecting mechanism comprises a first fixing sleeve, an inserting rod, a damping gasket and a second fixing sleeve, a hollow groove is formed in the fixing base, a first sliding rod is fixed in the hollow groove, the first sliding rod is connected with a first moving block in the second damping assembly in a sliding mode, the first moving block is further connected with the inner wall of the hollow groove through a first spring, a first connecting seat is arranged on the first moving block and is connected with a second connecting seat in the second moving block through a first connecting rod, the first connecting rod is connected with the first connecting seat and the second connecting seat in a rotating mode, a third connecting seat is arranged at the bottom of the damping base and is fixedly connected with a sliding block through a second connecting rod, and the sliding block is connected with the first connecting rod in a sliding mode.

In one alternative: the supporting base is located below the fixed base and fixedly connected with the fixed base.

In one alternative: the first fixing sleeve is fixed at the bottom of the damping base, the second fixing sleeve penetrates through the fixing base and is fixed on the supporting base, the insertion rod is inserted into the first fixing sleeve and the second fixing sleeve, and a damping gasket is fixed at the top of the second fixing sleeve.

In one alternative: first damper assembly symmetry sets up in vibration damping mount both sides position, and first damper assembly is equipped with the backing plate including fixing the solid fixed cylinder on unable adjustment base in the solid fixed cylinder, and the backing plate passes through the third spring to be connected bottom the solid fixed cylinder, is fixed with the bracing piece on the backing plate, and the bracing piece other end is fixed on the cushion, and the cushion is fixed in vibration damping mount bottom, passes through second spring coupling between cushion and the solid fixed cylinder.

In one alternative: the shock absorption base is characterized in that a support is fixedly connected to the fixed base, a vertical rod is further arranged on the support, and the top of the vertical rod is inserted into a groove of the shock absorption base.

In one alternative: the second moving block is connected with the support on the fixed base in a sliding mode and is fixedly connected with the third moving block on the support through a third connecting rod.

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

1. the fixed base is connected with the damping base through the connecting mechanism, the first damping assembly and the second damping assembly, so that the stability of the fixed base and the damping base is improved, and meanwhile, the fixed base has good damping capacity;

2. when the damping base moves downwards, the cushion block compresses the second spring, and the support rod drives the base plate to compress the third spring, so that a very good damping effect is achieved, and the practicability is very strong;

3. when vibration damping mount moved down, driven the second movable block through the second connecting rod and removed on the support, rethread first connecting rod drives first movable block and removes on first slide bar to improved shock-absorbing capacity, still be equipped with the montant on the support, the montant top is inserted and is established in the recess that supports the base, has certain regulating power.

Drawings

Fig. 1 is a schematic structural view of a shock-absorbing device for a machine.

Fig. 2 is a perspective view of a shock absorbing device for a machine.

Notations for reference numerals: 1-damping base, 2-fixed base, 3-supporting base, 4-connecting mechanism, 5-first damping component, 6-second damping component, 21-empty groove, 22-first slide bar, 23-first spring, 41-first fixed sleeve, 42-inserted bar, 43-damping gasket, 44-second fixed sleeve, 51-fixed cylinder, 52-supporting bar, 53-backing plate, 54-second spring, 55-cushion block, 56-third spring, 61-first movable block, 62-first connecting seat, 63-second connecting rod, 64-first connecting rod, 65-sliding block, 66-second connecting seat, 67-bracket, 68-second movable block, 69-third connecting rod, 610-third movable block, 611-vertical bar, 612-third connecting seat.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a damping device for a machine includes a damping base 1, a fixing base 2 and a supporting base 3, a mechanical apparatus is placed on the damping base 1, and a first damping component 5 and a second damping component 6 improve damping capacity of the damping base 1, so that stability of the mechanical apparatus on the damping base 1 is improved, and the damping device is very practical; the fixed base 2 is connected with the damping base 1 through the connecting mechanism 4, the first damping component 5 and the second damping component 6, so that the stability of the fixed base and the damping base is improved, and the stability is very good; support base 3 and be located unable adjustment base 2's below, with unable adjustment base 2 fixed connection, improved holistic stability.

Further, coupling mechanism 4 includes first fixed sleeve 41, inserted bar 42, shock attenuation gasket 43 and second fixed sleeve 44, first fixed sleeve 41 is fixed in vibration damping mount 1 bottom, second fixed sleeve 44 runs through unable adjustment base 2 and fixes on supporting base 3, inserted bar 42 inserts and establishes in first fixed sleeve 41 and second fixed sleeve 44, can connect vibration damping mount 1 and unable adjustment base 2 through inserted bar 42, thereby improve the stability between vibration damping mount 1 and the unable adjustment base 2, second fixed sleeve 44 top is fixed with shock attenuation gasket 43, shock attenuation gasket 43 has very good cushioning effect, when inserted bar 42 moves down, can drive first fixed sleeve 41 and also move down, through shock attenuation gasket 43, improve stability.

Furthermore, the first damping assemblies 5 are symmetrically arranged at the two sides of the damping base 1, so that the damping capacity between the damping base 1 and the fixed base 2 is improved, and the practicability is very good; the first damping assembly 5 comprises a fixed cylinder 51 fixed on the fixed base 2, a backing plate 53 is arranged in the fixed cylinder 51, the backing plate 53 is connected with the bottom of the fixed cylinder 51 through a third spring 56, a support rod 52 is fixed on the backing plate 53, and when the support rod 52 moves downwards, the backing plate 53 can be driven to compress the third spring 56, so that the buffering capacity of the damping base 1 is improved; the other end of the supporting rod 52 is fixed on the cushion block 55, the cushion block 55 is fixed at the bottom of the damping base 1, the cushion block 55 is connected with the fixed cylinder 51 through the second spring 54, when the damping base 1 moves downwards, the second spring 54 is compressed through the cushion block 55, the supporting rod 52 drives the base plate 53 to compress the third spring 56, a very good damping effect is achieved, and the practicability is very strong.

Further, an empty groove 21 is formed in the fixed base 2, a first slide bar 22 is fixed in the empty groove 21, the first slide bar 22 is slidably connected with a first moving block 61 in the second damping assembly 6, and the first moving block 61 can move in the length direction of the first slide bar 22; the first moving block 61 is provided with a first connecting seat 62, the first connecting seat 62 is connected with a second connecting seat 66 on a second moving block 68 through a first connecting rod 64, the first connecting rod 64 is rotatably connected with the first connecting seat 62 and the second connecting seat 66, and when the second moving block 68 moves downwards, the first connecting rod 64 can drive the first moving block 61 to slide on the first sliding rod 22; the second moving block 68 is connected with the bracket 67 on the fixed base 2 in a sliding manner, the second moving block 68 is fixedly connected with the third moving block 610 on the bracket 67 through the third connecting rod 69, when the second moving block 68 moves, the third moving block 610 can be driven to move downwards, and the stability of the second damping assembly 6 is improved by arranging the third moving block 610 and the third connecting rod 69.

Further, a third connecting seat 612 is arranged at the bottom of the damping base 1, the third connecting seat 612 is fixedly connected with a sliding block 65 through a second connecting rod 63, the sliding block 65 is slidably connected with a first connecting rod 64, when the damping base 1 moves downwards, the second connecting rod 63 drives a second moving block 68 to move on the bracket 67, and the first connecting rod 64 drives a first moving block 61 to move on the first sliding rod 22, so that the damping capacity is improved; the fixed base 2 is fixedly connected with a support 67, the support 67 is further provided with a vertical rod 611, and the top of the vertical rod 611 is inserted into a groove of the damping base 1 and has certain adjusting capacity.

Further, the first moving block 61 is also connected with the inner wall of the empty groove 21 through the first spring 23, so that when the vibration damping mount 1 moves downwards, the first moving block 61 compresses the first spring 23, thereby improving the buffering capacity.

Example 2

The utility model provides a damping device for machinery, through setting up coupling mechanism 4, first damper 5 and second damper 6, both improved vibration damping mount 1 and unable adjustment base 2's stability, improved vibration damping mount 1's shock-absorbing capacity again, the shock attenuation effect greatly improves than traditional shock attenuation mode for mechanical equipment on the vibration damping mount 1 has very good stability, has stronger protective capacities to mechanical equipment.

The utility model discloses a theory of operation is: placing the mechanical equipment on the damping base 1, moving the damping base 1 downwards to drive the first cushion block 55 to compress the second spring 54, and driving the backing plate 53 to compress the third spring 56 through the support rod 52; meanwhile, the second moving block 68 is driven by the second connecting rod 63 to move on the bracket 67, and then the first moving block 61 is driven by the first connecting rod 64 to move on the first slide bar 22, so that the first spring 23 is compressed by the first moving block 61.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a damping device for machinery, includes vibration damping mount (1), unable adjustment base (2) and support base (3), and unable adjustment base (2) are connected with vibration damping mount (1) through coupling mechanism (4), first damper assembly (5) and second damper assembly (6), its characterized in that, coupling mechanism (4) are including first fixed sleeve (41), inserted bar (42), shock attenuation gasket (43) and second fixed sleeve (44), be equipped with dead slot (21) on unable adjustment base (2), dead slot (21) internal fixation has first slide bar (22), first slide bar (22) and first movable block (61) sliding connection in second damper assembly (6), first movable block (61) still through first spring (23) and dead slot (21) inner wall connection, be equipped with first connecting seat (62) on first movable block (61), first connecting seat (62) are through first connecting rod (64) and second movable block (66) on the second movable block (68) connecting seat (66) ) The damping base is connected, the first connecting rod (64) is rotatably connected with the first connecting seat (62) and the second connecting seat (66), a third connecting seat (612) is arranged at the bottom of the damping base (1), the third connecting seat (612) is fixedly connected with a sliding block (65) through a second connecting rod (63), and the sliding block (65) is slidably connected with the first connecting rod (64).

2. A shock-absorbing device for machines according to claim 1, characterized in that said supporting base (3) is located below the fixed base (2) and is fixedly connected to the fixed base (2).

3. The damping device for machines according to claim 1, characterized in that said first fixing sleeve (41) is fixed at the bottom of the damping base (1), the second fixing sleeve (44) passes through the fixing base (2) and is fixed on the supporting base (3), the insertion rod (42) is inserted in the first fixing sleeve (41) and the second fixing sleeve (44), and the damping gasket (43) is fixed at the top of the second fixing sleeve (44).

4. The damping device for the machinery according to claim 1, wherein the first damping assemblies (5) are symmetrically arranged at two sides of the damping base (1), the first damping assemblies (5) comprise fixed cylinders (51) fixed on the fixed base (2), backing plates (53) are arranged in the fixed cylinders (51), the backing plates (53) are connected with the bottoms of the fixed cylinders (51) through third springs (56), supporting rods (52) are fixed on the backing plates (53), the other ends of the supporting rods (52) are fixed on cushion blocks (55), the cushion blocks (55) are fixed at the bottom of the damping base (1), and the cushion blocks (55) are connected with the fixed cylinders (51) through second springs (54).

5. A damping device for a machine according to claim 1, characterized in that a support (67) is fixed to the fixed base (2), a vertical rod (611) is further provided on the support (67), and the top of the vertical rod (611) is inserted into a groove of the damping base (1).

6. A damping device for machines according to claim 5, characterised in that said second mobile mass (68) is slidingly connected to a support (67) on the fixed base (2), the second mobile mass (68) being fixedly connected to a third mobile mass (610) on the support (67) through a third connecting rod (69).

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