Protective device of ultrasonic cleaning machine

Abstract

The utility model provides a protective device of an ultrasonic cleaning machine, which relates to the technical field of ultrasonic cleaning machines and comprises a base and an ultrasonic cleaning machine body arranged in the base. According to the protection device of the ultrasonic cleaning machine, when an ultrasonic cleaning machine body vibrates, a fixing plate can be driven to move up and down, the fixing plate can push a sliding block to move through a fixing rod, the sliding block can extrude hydraulic oil in a first sliding groove, and at the moment, the hydraulic oil can be pushed into a second sliding groove to push an extrusion block to move; the extrusion block moves to extrude a first buffer spring to generate elastic force, the extrusion block can be reversely pushed to move through the elastic force, the extrusion block can push hydraulic oil in a second sliding groove to be conveyed into a first sliding groove, counter-acting force is applied to a sliding block, and meanwhile the hydraulic oil acts on an ultrasonic cleaning machine body through a fixing rod and a fixing plate; and the generated vibration is stably buffered, the violent springback action is avoided, and the damping effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a protective device, concretely to a protective device of ultrasonic cleaning machine belongs to ultrasonic cleaning machine technical field. BACKGROUND

[0002] Ultrasonic wave is a kind of mechanical wave with higher frequency than sound wave, which is generated by the vibration of transducer wafer under the excitation of voltage, and it has the characteristics of high frequency, short wavelength, small diffraction, especially good directionality, can become a ray and directional propagation, etc., ultrasonic cleaning machine adopts the principle of ultrasonic cleaning, can achieve the cleaning effect of overall cleaning of objects, especially for deep hole, blind hole, concave and convex groove cleaning is the most ideal equipment, without affecting the material and precision of any object.

[0003] The ultrasonic cleaning machine damping protection device disclosed in Chinese patent application publication CN215111366U realizes the damping of vertical and horizontal directions during the operation of the ultrasonic cleaning machine by the vertically arranged spring buffer column and the transversely arranged damping spring, completely consumes and buffers the oscillation force formed by the ultrasonic cleaning machine body, avoids the hard contact force borne by the ultrasonic cleaning machine body, and thus improves the service life of the ultrasonic cleaning machine body.

[0004] In the above patent scheme, the vertical spring buffer column and the transverse damping spring are arranged to realize the damping of vertical and horizontal directions during the operation of the ultrasonic cleaning machine, but the spring has inherent restoring force, which will produce a large rebound effect after buffering, and a part of vibration energy may be transmitted back to the equipment in the opposite direction, affecting the stability of the equipment. This rebound effect is easy to cause secondary vibration of the equipment, reducing the damping effect.

[0005] Therefore, a protective device for ultrasonic cleaning machine is proposed. UTILITY MODEL CONTENTS

[0006] The utility model provides a protective device for ultrasonic cleaning machine, which can stably buffer the vibration generated by the ultrasonic cleaning machine body, avoid causing secondary vibration, and improve the damping effect.

[0007] The utility model is implemented by the following technical scheme: a protective device for ultrasonic cleaning machine, comprising a base and an ultrasonic cleaning machine body arranged in the base, and a damping and buffering assembly is arranged on the base.

[0008] The shock-absorbing buffer assembly comprises fixed plates fixed on the left and right sides of the ultrasonic cleaning machine body, the bottom surface of the fixed plate is fixed with two fixed rods, the bottom end of the fixed rod is fixed with a sliding block, the shock-absorbing buffer assembly further comprises a first sliding groove and two second sliding grooves formed in the base, the two second sliding grooves are communicated with the first sliding groove, the outer surface of the sliding block is slidably connected with the inner wall of the first sliding groove, the inner part of the first sliding groove is provided with hydraulic oil, the inner wall of the second sliding groove is slidably connected with an extrusion block, the end of the extrusion block away from the hydraulic oil is fixed with a first buffer spring, and one end of the first buffer spring is fixed with the inner top wall of the second sliding groove.

[0009] Further, the shock-absorbing buffer assembly further comprises a third sliding groove formed in the base, the bottom surface of the fixed plate is fixed with a sliding rod, the bottom end of the sliding rod is fixed with a sliding plate, and the outer surface of the sliding plate is slidably connected with the outer surface of the third sliding groove, and the inner part of the third sliding groove is provided with a second buffer spring.

[0010] Further, the base is provided with a first through hole, and the inner wall of the first through hole is slidably connected with the outer surface of the fixed rod; and the base is provided with a second through hole, and the inner wall of the second through hole is slidably connected with the outer surface of the sliding rod.

[0011] Further, the inner bottom wall of the base is fixed with a rubber block, and the upper surface of the rubber block is in contact with the bottom surface of the ultrasonic cleaning machine body.

[0012] Further, the bottom surface of the base is fixed with a plurality of universal wheels, and each universal wheel is provided with a brake.

[0013] Further, one side of the ultrasonic cleaning machine body is provided with a controller, and the upper surface of the ultrasonic cleaning machine body is hingedly connected with a sealing cover.

[0014] The utility model provides a kind of protective device of ultrasonic cleaning machine, it has the beneficial effects as follows:

[0015] 1, the protective device of ultrasonic cleaning machine, when ultrasonic cleaning machine body is vibrated, it can drive fixed plate to move up and down, the movement of fixed plate can drive fixed rod to move along first through hole, fixed rod can drive sliding block to move along first sliding groove, the movement of sliding block can extrude hydraulic oil in first sliding groove, at this time, hydraulic oil is pushed into second sliding groove by sliding block, to drive extrusion block to move, the movement of extrusion block can extrude first buffer spring, so that it generates elastic force, using its elastic force can reversely drive extrusion block to move, extrusion block can drive hydraulic oil in second sliding groove to be transported into first sliding groove, to sliding block with reaction force, simultaneously, through fixed rod and fixed plate, it acts on ultrasonic cleaning machine body, the vibration generated by ultrasonic cleaning machine body is stably buffered, and violent rebound action does not appear, to improve damping effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a side view sectional view of the base in the utility model;

[0018] Figure 3 It is a front view sectional view of the base in the utility model;

[0019] Figure 4 It is the structure enlarged schematic view of the utility model in A place. Figure 2

[0020] BRIEF DESCRIPTION OF DRAWINGS

[0021] 1, base;101, universal wheel;102, first through hole;103, second through hole;

[0022] 2, shock absorption buffer assembly;201, fixed plate;202, fixed rod;203, sliding block;204, first sliding slot;205, second sliding slot;206, hydraulic oil;207, extrusion block;208, first buffer spring;209, sliding rod;210, sliding plate;211, second buffer spring;212, third sliding slot;

[0023] 3, ultrasonic cleaner body;301, controller;302, sealing cover;

[0024] 4, rubber block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] Please refer to Figures 1-4 The utility model embodiment provides a kind of protective device of ultrasonic cleaner, including base 1 and the ultrasonic cleaner body 3 of being set in base 1, and base 1 is equipped with shock absorption buffer assembly 2.

[0027] The bottom surface of base 1 is fixed with multiple universal wheels 101, and brake parts are arranged in the inside of each universal wheel 101.

[0028] The side of ultrasonic cleaner body 3 is provided with controller 301, and the upper surface of ultrasonic cleaner body 3 is hinged with sealing cover 302.

[0029] ​Please pay attention to Figure 2 and Figure 4 The damping buffer assembly 2 comprises a fixed plate 201 fixed on the left and right sides of the ultrasonic cleaner body 3, the bottom surface of the fixed plate 201 is fixed with two fixed rods 202, the bottom end of the fixed rod 202 is fixed with a sliding block 203, the damping buffer assembly 2 further comprises a first sliding groove 204 and two second sliding grooves 205 opened in the inside of the base 1, and the two second sliding grooves 205 are in communication with the first sliding groove 204, the outer surface of the sliding block 203 is in sliding connection with the inner wall of the first sliding groove 204, the inside of the first sliding groove 204 is provided with hydraulic oil 206, the inner wall of the second sliding groove 205 is in sliding connection with an extrusion block 207, one end of the extrusion block 207 away from the hydraulic oil 206 is fixed with a first buffer spring 208, and one end of the first buffer spring 208 is fixed with the inner top wall of the second sliding groove 205.

[0030] The damping buffer assembly 2 further comprises a third sliding groove 212 opened in the inside of the base 1, the bottom surface of the fixed plate 201 is fixed with a sliding rod 209, the bottom end of the sliding rod 209 is fixed with a sliding plate 210, and the outer surface of the sliding plate 210 is in sliding connection with the outer surface of the third sliding groove 212, and the inside of the third sliding groove 212 is provided with a second buffer spring 211.

[0031] The first through hole 102 is opened on the base 1, and the inner wall of the first through hole 102 is in sliding connection with the outer surface of the fixed rod 202, and the second through hole 103 is opened on the base 1, and the inner wall of the second through hole 103 is in sliding connection with the outer surface of the sliding rod 209.

[0032] When the ultrasonic cleaner body 3 vibrates, the fixed plate 201 will move up and down, the movement of the fixed plate 201 will drive the fixed rod 202 to move along the first through hole 102, the fixed rod 202 will push the sliding block 203 to move along the first sliding groove 204, the movement of the sliding block 203 will extrude the hydraulic oil 206 in the first sliding groove 204, at this time the hydraulic oil 206 will be pushed by the sliding block 203 into the second sliding groove 205, thereby pushing the extrusion block 207 to move, the movement of the extrusion block 207 will extrude the first buffer spring 208, so as to generate elastic force, and the elastic force can reversely push the extrusion block 207 to move, the extrusion block 207 will push the hydraulic oil 206 in the second sliding groove 205 to be transported into the first sliding groove 204, to provide a counterforce to the sliding block 203, and at the same time, through the fixed rod 202 and the fixed plate 201, the counterforce is applied to the ultrasonic cleaner body 3, to stabilize and buffer the vibration of the ultrasonic cleaner body 3, so that the violent rebound action does not occur, and the damping effect is improved.

[0033] Please pay attention to Figure 3The inner bottom wall of the base 1 is fixed with a rubber block 4, and the upper surface of the rubber block 4 is in contact with the bottom surface of the ultrasonic cleaning machine body 3, so that the ultrasonic cleaning machine body 3 can be further buffered and protected.

[0034] In use, when the ultrasonic cleaning machine body 3 generates vibration during work, the ultrasonic cleaning machine body 3 drives the fixed plate 201 to move up and down, the movement of the fixed plate 201 drives the fixed rod 202 to move along the first through hole 102, the fixed rod 202 pushes the sliding block 203 to move along the first sliding groove 204, the movement of the sliding block 203 extrudes the hydraulic oil 206 in the first sliding groove 204, at this time, the hydraulic oil 206 is pushed by the sliding block 203 into the second sliding groove 205, thereby pushing the extrusion block 207 to move, the movement of the extrusion block 207 extrudes the first buffer spring 208, so that the first buffer spring 208 generates elastic force, the elastic force can reversely push the extrusion block 207 to move, the extrusion block 207 pushes the hydraulic oil 206 in the second sliding groove 205 to be delivered into the first sliding groove 204, and the sliding block 203 is subjected to counterforce, at the same time, the fixed rod 202 and the fixed plate 201 act on the ultrasonic cleaning machine body 3, the vibration generated by the ultrasonic cleaning machine body 3 is stably buffered, and no violent rebound action occurs, so that the damping effect is improved.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only used to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A protective device for an ultrasonic cleaner, comprising a base (1) and an ultrasonic cleaner body (3) disposed within the base (1), characterized in that: The base (1) is provided with a shock-absorbing and buffering assembly (2); The shock-absorbing and buffering assembly (2) includes a fixing plate (201) fixed on the left and right sides of the ultrasonic cleaner body (3). Two fixing rods (202) are fixed on the bottom surface of the fixing plate (201). A slider (203) is fixed at the bottom end of the fixing rod (202). The shock-absorbing and buffering assembly (2) also includes a first slide groove (204) and two second slide grooves (205) opened inside the base (1). The two second slide grooves (205) are connected to the first slide groove (204). The outer surface of the slider (203) is slidably connected to the inner wall of the first slide groove (204). Hydraulic oil (206) is provided inside the first slide groove (204). An extrusion block (207) is slidably connected to the inner wall of the second slide groove (205). A first buffer spring (208) is fixed at the end of the extrusion block (207) away from the hydraulic oil (206). One end of the first buffer spring (208) is fixed to the inner top wall of the second slide groove (205).

2. The protective device for an ultrasonic cleaner according to claim 1, characterized in that: The shock-absorbing and buffering assembly (2) also includes a third slide groove (212) opened inside the base (1). A slide rod (209) is fixed on the bottom surface of the fixing plate (201). A slide plate (210) is fixed at the bottom end of the slide rod (209). The outer surface of the slide plate (210) is slidably connected to the outer surface of the third slide groove (212). A second buffer spring (211) is provided inside the third slide groove (212).

3. The protective device for an ultrasonic cleaner according to claim 2, characterized in that: The base (1) has a first through hole (102), and the inner wall of the first through hole (102) is slidably connected to the outer surface of the fixing rod (202). The base (1) has a second through hole (103), and the inner wall of the second through hole (103) is slidably connected to the outer surface of the slide rod (209).

4. The protective device for an ultrasonic cleaner according to claim 1, characterized in that: A rubber block (4) is fixed to the inner bottom wall of the base (1), and the upper surface of the rubber block (4) is in contact with the bottom surface of the ultrasonic cleaner body (3).

5. The protective device for an ultrasonic cleaner according to claim 1, characterized in that: The base (1) has multiple casters (101) fixed on its bottom surface, and each caster (101) has a brake inside.

6. The protective device for an ultrasonic cleaner according to claim 1, characterized in that: A controller (301) is provided on one side of the ultrasonic cleaner body (3), and a sealing cover (302) is hinged to the upper surface of the ultrasonic cleaner body (3).

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