CN212177749U - Novel improve mechanical equipment shock attenuation of structure device - Google Patents

Abstract

The utility model discloses a new and improved mechanical equipment shock absorbing device, comprising a base, an equipment bottom plate is slidably connected in the base, a plurality of vertical columns are fixed on the lower side of the equipment bottom plate, and the lower ends of the vertical columns are sleeved in a support cylinder, The supporting cylinder is in the shape of a truncated cone, the lower end is large and the upper end is small, and the inner wall of the supporting cylinder is smooth; The spring buffers, and uses the fluid to convert part of the impact force into internal energy, which plays a buffering role and effectively protects the device. At the same time, the particles in the box are used to offset the impact force and reduce the burden on the base.

Description

A new type of mechanical equipment shock absorber with improved structure

technical field

The utility model relates to the technical field of shock absorption of mechanical equipment, in particular to a new and improved shock absorption device of mechanical equipment.

Background technique

At present, the production lines of machinery and equipment are mostly set up in the vast workshops, and various production lines are installed in the workshops, the purpose of which is to produce products in large quantities. However, the production line equipment will generate large vibration during production, which will cause the collision between the workbench and the ground to generate noise. If the production line equipment is installed on the second floor or above, the vibration of the production line equipment will cause a huge impact on the floors below. Noise, noise will affect the work of workers. The existing shock absorbing device has a single structure, the shock absorbing effect is not good, and when in use, the load on the base is relatively large. Therefore, those skilled in the art provide a new and improved structure of a shock absorbing device for mechanical equipment to solve the above-mentioned problems in the background art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a new and improved structure of a shock absorbing device for mechanical equipment to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A new and improved shock-absorbing device for mechanical equipment comprises a base, an equipment base plate is slidably connected in the base, a plurality of uprights are fixed on the lower side of the equipment baseplate, the lower ends of the uprights are sleeved in the support cylinder, and the lower side of the uprights is provided with There are two springs, a fixing ear is fixed in the middle of the column, and a spring is arranged between the lower side of the fixing ear and the support cylinder. The cylinder is directly connected through the communication hole, and the interior is filled with liquid. The other end of the guide hole is connected to the sleeve. The sleeve is located inside the side of the base. The right side of the base is provided with a liquid level gauge that communicates with the sleeve. A fixed plug is fixed, the lower side of the fixed plug is connected to the rotating shaft, and the outer side of the rotating shaft is sleeved with a number of rotating blades;

The upper part of the fixed plug is provided with a pressure block, and the fixed plug is provided with a number of through holes that penetrate up and down to facilitate the entry and exit of air flow or liquid. A box body is installed on the lower side of the middle of the bottom plate of the equipment, the lower side of the box body is connected to the piston column, the lower end of the piston column is located in the gas cylinder, the gas cylinder is provided with a spring three, the lower side of the gas cylinder is located on the base, and the side wall of the gas cylinder and The upper ends are provided with through holes.

As a further solution of the present invention, the support cylinder is in the shape of a truncated cone, the lower end is large and the upper end is small, the inner wall of the support cylinder is smooth, and the outer side of the lower end of the column is provided with a piston, which can slide back and forth.

As a further solution of the present invention, a rubber pad is arranged between the rotating blade and the rotating shaft, and the rubber pad is in the shape of a truncated cone, and the rotating blade can move up and down around the rotating shaft, and can rotate.

As a further solution of the present invention, a sponge layer is sleeved on the outer side of the pressure block, and the sponge layer and the sleeve have the same diameter, and the pressure block can be moved up and down while guiding the air.

As a further solution of the present invention, a spring is arranged between the seal and the pressing block, and a through hole is arranged on the seal to facilitate ventilation.

As a further solution of the present invention, the box body is filled with granular fillers, and a number of fixing columns are fixed on the lower side of the box body, and the side walls of the fixing columns are provided with protrusions to suppress a part of the particles , the impact force is gradually transmitted out.

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

1. The utility model utilizes air damping and spring for buffering, and utilizes fluid to convert part of the impact force into internal energy, which plays a buffering role and effectively protects the device.

2. The utility model utilizes the particles in the box to offset the impact force and reduce the burden on the base.

Description of drawings

Figure 1 is a schematic structural diagram of a new and improved mechanical equipment shock absorber.

FIG. 2 is an enlarged schematic view of the structure of A in FIG. 1 .

FIG. 3 is a schematic three-dimensional structure diagram of a pressing block in a new and improved structure of a shock absorbing device for mechanical equipment.

In the figure: 1. Equipment bottom plate; 2. Base; 3. Upright column; 4. Spring 1; 5. Support cylinder; 6. Spring 2; 7. Guide hole; 8. Rotating shaft; 11, briquetting block; 12, sealing; 13, rotating blade; 14, rubber pad; 15, box body; 16, piston rod; 17, gas cylinder; 18, liquid level gauge.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1 to 3 , in an embodiment of the present invention, a new and improved structure of a shock absorbing device for mechanical equipment includes a base 2 , and an equipment bottom plate 1 is slidably connected to the bottom of the base 2 , and the lower side of the equipment bottom plate 1 is fixed with a Several columns 3, the lower end of the column 3 is sleeved in the support cylinder 5, the support cylinder 5 is in the shape of a truncated cone, the lower end is large and the upper end is small, and the inner wall of the support cylinder 5 is smooth, the outer side of the lower end of the column 3 is provided with a piston, which can go back and forth. The lower side of the column 3 is provided with a spring two 6, the middle part of the column 3 is fixed with a fixing ear, a spring one 4 is arranged between the lower side of the fixed ear and the support cylinder 5, and the spring one 4 is sleeved on the column 3 Above, the lower side of the support cylinder 5 is connected with a guide hole 7, the support cylinder 5 is directly connected through the communication hole, and the interior is filled with liquid, the other end of the guide hole 7 is connected to the sleeve, and the sleeve is located inside the side of the base 2, The right side of the base 2 is provided with a liquid level gauge 18 that communicates with the sleeve, a fixed plug 9 is fixed in the upper middle of the sleeve, the lower side of the fixed plug 9 is connected to the rotating shaft 8, and the outer side of the rotating shaft 8 is sleeved with a number of rotating blades 13, A rubber pad 14 is arranged between the rotating blade 13 and the rotating shaft 8, and the rubber pad 14 is in the shape of a truncated cone. The rotating blade 13 can move up and down around the rotating shaft 8, and can rotate;

There is a pressure block 11 above the fixed plug 9, and the fixed plug 9 is provided with a plurality of through holes that penetrate up and down to facilitate the entry and exit of air or liquid. The diameter of the sleeve is the same, and the pressure block 11 can be moved up and down while guiding the air. The upper end of the sleeve is provided with a seal 12, and the seal 12 is fixed on the base 2 by bolts. There is a spring, a through hole is provided on the seal 12 to facilitate ventilation, a box body 15 is installed on the lower side of the middle part of the bottom plate 1 of the equipment, the box body 15 is filled with granular fillers, and the lower side of the box body 15 is installed Several fixed columns are fixed, the side walls of the fixed columns are provided with protrusions, which play the role of suppressing a part of the particles and gradually transmit the impact force. 17, the air cylinder 17 is provided with a spring 3 10, the lower side of the air cylinder 17 is located on the base 2, and the side wall and the upper end of the air cylinder 17 are provided with through holes.

The working principle of the utility model is as follows: when in use, the bottom plate 1 of the equipment is impacted and moves downwards instantaneously, part of the particles in the box body 15 fall along with it, and part of the particles stay in place, the box body 15 drives the piston rod 16 to compress the spring 310, The force is transmitted to the base 2, and the gas is discharged through the through hole, and the resistance of the gas is used for buffering. At the same time, the column 3 moves downward, compressing the spring 1 4 and the spring 2 6, and further conducts the impact force to the base 2. , the liquid in the support cylinder 5 is pressed into the sleeve, the fluid drives the rotating blade 13 to rotate and moves upward, the airflow drives the pressure block 11 to move upward, and compresses the spring, the airflow is discharged from the seal 12 through the air hole of the fixed plug 9, When the impact force decreases, the springs start to stretch, the particles in the box body 15 move irregularly to offset part of the impact force, the air holes begin to inhale, the rotating blade 13 moves downward and rotates, and the frictional force of the rubber pad 14 acts. down, convert kinetic energy into internal energy, through the air damping and the conduction of the base 2, slow down the impact force and protect the equipment.

The utility model uses air damping and spring for buffering, and uses fluid to convert a part of the impact force into internal energy, which plays a role of buffering and effectively protects the device. At the same time, the impact force is offset by the particles in the box body 15, Reduce the burden on the base 2.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A mechanical equipment shock absorber with a new improved structure, comprising a base (2), characterized in that an equipment base plate (1) is slidably connected in the base (2), and the lower side of the equipment base plate (1) is fixed with a base plate (1). A plurality of uprights (3), the lower ends of the uprights (3) are sleeved in the support cylinder (5), the lower side of the uprights (3) is provided with two springs (6), and the middle of the uprights (3) is fixed with a fixing lug, A spring one (4) is arranged between the lower side of the fixing ear and the support cylinder (5), the spring one (4) is sleeved on the upright column (3), and the lower side of the support cylinder (5) is connected with a guide hole ( 7), the support cylinder (5) is directly connected through the communication hole, and the interior is filled with liquid, the other end of the guide hole (7) is connected to the sleeve, the sleeve is located inside the side of the base (2), and the right side of the base (2) A liquid level gauge (18) communicated with the sleeve is provided, a fixed plug (9) is fixed in the upper middle part of the sleeve, the lower side of the fixed plug (9) is connected with a rotating shaft (8), and the outer side of the rotating shaft (8) is sleeved with a fixed plug (9). a number of rotating blades (13); A pressing block (11) is arranged above the fixing plug (9), the fixing plug (9) is provided with a plurality of through holes penetrating up and down, the upper end of the sleeve is provided with a sealing (12), and the sealing (12) It is fixed on the base (2) by bolts, a box body (15) is installed on the lower side of the middle part of the equipment bottom plate (1), and the lower side of the box body (15) is connected to the piston rod (16), and the The lower end is located in the air cylinder (17), the air cylinder (17) is provided with a spring three (10), the lower side of the air cylinder (17) is located on the base (2), and the side wall and the upper end of the air cylinder (17) are provided with through holes . 2. A new type of mechanical equipment shock absorber with improved structure according to claim 1, characterized in that the support cylinder (5) is in the shape of a truncated cone, the lower end is large and the upper end is small, and the inner wall of the support cylinder (5) is smooth , a piston is provided on the outer side of the lower end of the column (3). 3. A new type of mechanical equipment shock absorber with improved structure according to claim 1, characterized in that a rubber pad (14) is provided between the rotating blade (13) and the rotating shaft (8), and the rubber pad (14) in the shape of a truncated cone. 4 . The new and improved shock absorbing device for mechanical equipment according to claim 1 , wherein a sponge layer is sleeved on the outer side of the pressing block ( 11 ), and the sponge layer has the same diameter as the sleeve. 5 . 5. A new type of mechanical equipment shock absorber with improved structure according to claim 1, characterized in that a spring is arranged between the seal (12) and the pressing block (11), and a spring is arranged on the seal (12) through holes. 6 . The mechanical equipment shock absorbing device with a new improved structure according to claim 1 , wherein the box body ( 15 ) is filled with granular fillers, and the inner lower side of the box body ( 15 ) is filled with granular fillers. Several fixing columns are fixed, and protrusions are arranged on the side walls of the fixing columns.

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