CN213478598U

CN213478598U - Damping and buffering device for vacuum pump

Info

Publication number: CN213478598U
Application number: CN202021128290.5U
Authority: CN
Inventors: 张贵丽
Original assignee: Individual
Current assignee: Development Vacuum Equipment Sanmen Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-06-18
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to the field of shock attenuation technology, and a shock attenuation buffer for vacuum pump is disclosed, which comprises a pump body, the top intercommunication of the pump body has the water inlet, the right side intercommunication of the pump body has the delivery port, the left side fixed mounting of the pump body has rubber vibration isolator, rubber vibration isolator's left side fixed mounting leads the board that shakes, the bottom fixed mounting who leads the board that shakes has the conduction platform, the right side fixed mounting who leads the bench top has the fixed block, the top and the delivery port fixed connection of fixed block, the equal fixed mounting in the left and right sides of pump body bottom has damping spring damper, damping spring damper's bottom and conduction platform fixed connection, the bottom fixed mounting of conduction platform has the connecting plate, the bottom and the conduction platform fixed connection of the pump body. This a shock attenuation buffer for vacuum pump has wholly reached the effectual purpose of shock attenuation, greatly increased shock attenuation buffer's shock attenuation effect.

Description

Damping and buffering device for vacuum pump

Technical Field

The utility model relates to a shock attenuation technical field specifically is a shock attenuation buffer for vacuum pump.

Background

The vacuum pump refers to a device or apparatus for obtaining vacuum by pumping a pumped container by mechanical, physical, chemical and physicochemical methods, and in popular terms, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by various methods.

According to the working principle of a vacuum pump, the vacuum pump can be basically divided into two types, namely a gas capture pump and a gas transmission pump, and the vacuum pump is widely applied to industries such as metallurgy, chemical engineering, food and electronic coating, and can generate violent vibration force during the operation of the vacuum pump.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a shock attenuation buffer for vacuum pump possesses advantages such as the shock attenuation is effectual, has solved the shock attenuation buffer in the current market and has had the poor shortcoming of shock attenuation effect, leads to traditional shock attenuation buffer to all constitute by single part, can only reduce the shaking force that a certain region produced in the vacuum pump function, can't play good shock attenuation effect, greatly reduced shock attenuation buffer's the problem of shock attenuation effect.

(II) technical scheme

For realizing the effectual purpose of above-mentioned shock attenuation, the utility model provides a following technical scheme: a damping and buffering device for a vacuum pump comprises a pump body, wherein the top of the pump body is communicated with a water inlet, the right side of the pump body is communicated with a water outlet, a rubber vibration isolator is fixedly mounted on the left side of the pump body, a vibration guide plate is fixedly mounted on the left side of the rubber vibration isolator, a guide table is fixedly mounted at the bottom of the vibration guide plate, a fixed block is fixedly mounted on the right side of the top of the guide table, the top of the fixed block is fixedly connected with the water outlet, damping spring dampers are fixedly mounted on the left side and the right side of the bottom of the pump body, the bottom of each damping spring damper is fixedly connected with the guide table, a connecting plate is fixedly mounted at the bottom of the guide table, the bottom of the pump body is fixedly connected with the guide table, side rods are fixedly mounted on the left side and the right side of the bottom of the, the equal sliding connection in the inside left and right sides of slide has the sliding block, the top fixed mounting of sliding block has the connecting block, the equal fixed mounting in the left and right sides of connecting plate bottom has the installation piece, the front of installation piece articulates through the articulated shaft has the hinge bar, the front of connecting block is articulated through articulated shaft and hinge bar, the equal fixed mounting in one side that the connecting block was carried on the back mutually has damping spring, one side that damping spring carried on the back mutually all with side lever fixed connection, fixed mounting has the telescopic link between the relative one side of connecting block, the back fixed mounting of conduction platform has the connecting rod, the front and the connecting plate fixed connection of connecting rod.

Preferably, the telescopic rod consists of an outer rod and an inner rod, and the inner rod with one end penetrating through and extending to the outside of the outer rod is movably mounted in the outer rod.

Preferably, the top of slide has seted up the removal spout, remove spout and sliding block looks adaptation.

Preferably, the top of the conduction platform is provided with an installation groove, the bottom of the pump body is fixedly provided with a stabilizing frame, the bottom of the stabilizing frame is fixedly connected with the conduction platform, and the stabilizing frame is matched with the installation groove.

Preferably, the top of the transmission platform is provided with a connecting groove, and the connecting groove is matched with the damping spring shock absorber.

Preferably, the quantity of hinge bar is two, two the hinge bar is the distribution of symmetry equidistance, damping spring's quantity is two.

(III) advantageous effects

Compared with the prior art, the utility model provides a shock attenuation buffer for vacuum pump possesses following beneficial effect:

this a shock attenuation buffer for vacuum pump, through setting up damping spring bumper shock absorber and rubber isolator, make the vibrational force that the pump body produced in the function slow down for the first step, then remaining vibrational force transmits the connecting plate through the conduction platform on, the connecting plate can drive the synchronous vibrations of installation piece at vibrations in-process, thereby make the hinge bar change at the vibrational force effect angle, drive displacement about the sliding block, thereby convert the perpendicular vibrational force that the top structure produced into horizontal vibration power, and further absorb its vibrational force that produces through damping spring, wholly reached the effectual purpose of shock attenuation, greatly increased shock attenuation buffer's shock attenuation effect.

Drawings

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

fig. 2 is a back view of the connection structure of the conduction platform and the connection rod of the present invention.

In the figure: the vibration damping device comprises a pump body 1, a water inlet 2, a water outlet 3, a rubber vibration isolator 4, a vibration guide plate 5, a transmission table 6, a fixed block 7, a damping spring damper 8, a connecting plate 9, a side lever 10, a base 11, a sliding seat 12, a sliding block 13, a connecting block 14, an installation block 15, an articulated rod 16, a damping spring 17, an expansion rod 18 and a connecting rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, the present invention provides the following technical solutions: a damping and buffering device for a vacuum pump comprises a pump body 1, wherein the top of the pump body 1 is communicated with a water inlet 2, the right side of the pump body 1 is communicated with a water outlet 3, the left side of the pump body 1 is fixedly provided with a rubber vibration isolator 4, the model of the rubber vibration isolator 4 can be KXT-D, the rubber vibration isolator 4 has the greatest advantage of having enough internal damping, is suitable for the conditions of small static displacement and transient but large dynamic displacement, and can be made into various shapes to meet the requirement of space, the left side of the rubber vibration isolator 4 is fixedly provided with a vibration guide plate 5, the bottom of the vibration guide plate 5 is fixedly provided with a transmission platform 6, the top of the transmission platform 6 is provided with a connecting groove, the connecting groove is matched with a damping spring vibration absorber 8, the top of the transmission platform 6 is provided with a mounting groove, the bottom of the pump body 1 is fixedly provided with a stabilizing, the stabilizing frame is matched with the mounting groove, the right side of the top of the conduction platform 6 is fixedly provided with a fixed block 7, the top of the fixed block 7 is fixedly connected with the water outlet 3, the left side and the right side of the bottom of the pump body 1 are fixedly provided with damping spring shock absorbers 8, the type of the damping spring shock absorbers 8 can be XHS-1, the vibration force generated in the operation of the pump body 1 is firstly reduced by arranging the damping spring shock absorbers 8 and the rubber vibration isolators 4, then the residual vibration force is transmitted to the connecting plate 9 through the conduction platform 6, the connecting plate 9 can drive the mounting block 15 to synchronously vibrate in the vibration process, so that the angle of the hinged rod 16 is changed under the action of the vibration force, the sliding block 13 is driven to move left and right, the vertical vibration force generated by the top structure is converted into the horizontal vibration force, and the vibration force generated by the horizontal vibration force is further absorbed through, the whole shock absorption device achieves the purpose of good shock absorption effect, the shock absorption effect of the shock absorption buffer device is greatly increased, the bottom of a damping spring shock absorber 8 is fixedly connected with a conduction platform 6, a connecting plate 9 is fixedly installed at the bottom of the conduction platform 6, the bottom of a pump body 1 is fixedly connected with the conduction platform 6, side rods 10 are fixedly installed on the left side and the right side of the bottom of the connecting plate 9, a base 11 is fixedly connected with the bottom of the side rods 10, a sliding seat 12 is fixedly installed at the top of the base 11, a moving sliding groove is formed in the top of the sliding seat 12 and is matched with the sliding block 13, sliding blocks 13 are slidably connected on the left side and the right side of the inside of the sliding seat 12, a connecting block 14 is fixedly installed at the top of the sliding block 13, installation blocks 15 are fixedly installed on the left side and the right side of the bottom of the connecting plate, damping spring 17's quantity is two, connecting block 14 openly is articulated with articulated rod 16 through the articulated shaft, the equal fixed mounting in one side that connecting block 14 carried on the back mutually has damping spring 17, damping spring 17 one side that carries on the back mutually all with side lever 10 fixed connection, fixed mounting has telescopic link 18 between the one side that connecting block 14 is relative, telescopic link 18 comprises outer pole and interior pole, the inside movable mounting of outer pole has one end to run through and extend to the outside interior pole of outer pole, the back fixed mounting of conduction platform 6 has connecting rod 19, connecting rod 19's front and connecting plate 9 fixed connection.

To sum up, the damping buffer device for the vacuum pump is provided with the damping spring damper 8 and the rubber vibration isolator 4, so that the vibration force generated by the pump body 1 in the operation process is firstly reduced, then the residual vibration force is transmitted to the connecting plate 9 through the transmission platform 6, the connecting plate 9 drives the mounting block 15 to synchronously vibrate in the vibration process, the angle of the hinge rod 16 is changed under the action of the vibration force, the sliding block 13 is driven to move left and right, the vertical vibration force generated by the top structure is converted into the horizontal vibration force, the vibration force generated by the horizontal vibration force is further absorbed through the damping spring 17, the whole purpose of good damping effect is achieved, the damping effect of the damping buffer device is greatly increased, the defect that the damping buffer device in the existing market has poor damping effect is overcome, and the traditional damping buffer device is composed of a single component, the vibration damping device can only reduce the vibration force generated in a certain region in the operation of the vacuum pump, cannot play a good vibration damping effect, and greatly reduces the vibration damping effect of the vibration damping buffer device.

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

Claims

1. A shock attenuation buffer for vacuum pump, includes the pump body (1), its characterized in that: the top of the pump body (1) is communicated with a water inlet (2), the right side of the pump body (1) is communicated with a water outlet (3), the left side of the pump body (1) is fixedly provided with a rubber vibration isolator (4), the left side of the rubber vibration isolator (4) is fixedly provided with a vibration guide plate (5), the bottom of the vibration guide plate (5) is fixedly provided with a guide platform (6), the right side of the top of the guide platform (6) is fixedly provided with a fixed block (7), the top of the fixed block (7) is fixedly connected with the water outlet (3), the left side and the right side of the bottom of the pump body (1) are both fixedly provided with damping spring dampers (8), the bottom of the damping spring dampers (8) is fixedly connected with the guide platform (6), the bottom of the guide platform (6) is fixedly provided with a connecting plate (9), and the bottom of the pump body (1) is fixedly connected with the guide, the shock absorber is characterized in that side rods (10) are fixedly mounted on the left side and the right side of the bottom of the connecting plate (9), a base (11) is fixedly connected to the bottom of the side rods (10), a sliding seat (12) is fixedly mounted at the top of the base (11), sliding blocks (13) are slidably connected to the left side and the right side of the interior of the sliding seat (12), a connecting block (14) is fixedly mounted at the top of the sliding blocks (13), mounting blocks (15) are fixedly mounted on the left side and the right side of the bottom of the connecting plate (9), hinge rods (16) are hinged to the front of the mounting blocks (15) through hinge shafts, the front of the connecting block (14) is hinged to the hinge rods (16) through hinge shafts, damping springs (17) are fixedly mounted on the back of the connecting block (14), one side of the back of each damping spring (17) is fixedly connected to the side rods (, the back of the conduction table (6) is fixedly provided with a connecting rod (19), and the front of the connecting rod (19) is fixedly connected with the connecting plate (9).

2. A shock-absorbing buffering device for vacuum pump as claimed in claim 1, wherein: the telescopic rod (18) is composed of an outer rod and an inner rod, and the inner rod with one end penetrating through and extending to the outside of the outer rod is movably mounted inside the outer rod.

3. A shock-absorbing buffering device for vacuum pump as claimed in claim 1, wherein: the top of the sliding seat (12) is provided with a moving sliding groove, and the moving sliding groove is matched with the sliding block (13).

4. A shock-absorbing buffering device for vacuum pump as claimed in claim 1, wherein: the top of the conduction platform (6) is provided with an installation groove, the bottom of the pump body (1) is fixedly provided with a stabilizing frame, the bottom of the stabilizing frame is fixedly connected with the conduction platform (6), and the stabilizing frame is matched with the installation groove.

5. A shock-absorbing buffering device for vacuum pump as claimed in claim 1, wherein: the top of the transmission platform (6) is provided with a connecting groove, and the connecting groove is matched with the damping spring shock absorber (8).

6. A shock-absorbing buffering device for vacuum pump as claimed in claim 1, wherein: the quantity of articulated rod (16) is two, two articulated rod (16) is the symmetry equidistance and distributes, damping spring (17) quantity is two.