CN116851230A - Floating velvet auxiliary cleaning device and cleaning method - Google Patents

Abstract

The invention relates to the technical field of electrostatic flocking, in particular to a floating velvet auxiliary cleaning device and a cleaning method. The vibration assembly comprises a first vibration structural member and a second vibration structural member, and the clamping assembly and the second vibration structural member are arranged on the first vibration structural member. The part is clamped and supported through the clamping assembly, the clamping assembly is connected with the second vibration structural member, the clamped part is vibrated through the second vibration structural member, so that floating velvet remained on the deep layer of the part on the part moves along with the vibration, and the part can be cleaned by sweeping through the vibration of the clamping assembly, the second vibration structural member and the part of the first vibration structural member until the floating velvet moves to the surface of the part and by matching with an ion air gun or a high-pressure air gun; and the longer the vibration time is, the smaller the residual quantity is, and the air gun is assisted by the vibration part to remove the floating velvet with high efficiency, so that the floating velvet residual quantity of the part is reduced.

Description

Floating velvet auxiliary cleaning device and cleaning method

Technical Field

The invention relates to the technical field of electrostatic flocking, in particular to a floating velvet auxiliary cleaning device and a cleaning method.

Background

In the electrostatic flocking process, the principle of electrostatic field is utilized to make the flock and the plant body have opposite charges, the principle of repulsion of the same kind of charges and attraction of different kinds of charges is utilized to make the flock fly to the surface of the adhesive layer, and the curing of the flocking adhesive coated on the plant body in advance is utilized to make the flock firmly adhered, so as to complete flocking processing. Specifically, the flocking adhesive is solidified by drying, floating velvet on the surface is blown off, and the whole flocking process is finished after finishing and packaging.

At present, after the flocking adhesive is solidified, the floating velvet is blown off, a compressed air blowing method is generally adopted, and after blowing, the floating velvet on the surface mostly falls off, so that the method meets the use requirements on common flocking products.

However, with the application of the flocking technology to some special parts, for example, flocking in the peripheral area of the B-pillar camera or flocking in the peripheral area of the upper windshield camera on an automobile, if the flock is more once in the flocking process on the part, the flock can move to the camera to cause the blurring or distortion of the camera, thereby affecting the data acquisition quality and seriously affecting the driving safety, therefore, the residual quantity of the flock in the flocking process of the special parts puts forward higher requirements, and even reaches the residual quantity less than or equal to 10 pieces/CM ² Is required by the requirements of (2); moreover, as the flocking fibers of the special parts are thin and small, when the existing air gun is adopted for blowing, the floating hair of the surface layer can only be blown off, but a small amount of floating hair at the bottom layer is difficult to remove, so that the residual quantity of the fluff exceeds the standard, and the flocking requirement of the special parts cannot be met. At present, there is a floating velvet cleaning process adopting a high-pressure water gun for water cleaning, namely, after the high-pressure water gun is adopted for cleaning, drying is carried out, and the requirement of using the floating velvet residual quantity can be met through test, but the water cleaning is needed in the production process, a large amount of sewage is generated, meanwhile, the drying process is added, a large amount of electric energy is consumed, water marks are easy to remain on the surfaces of parts, and the production cost is increased by nearly one stepMultiple times.

Disclosure of Invention

First, the technical problem to be solved

In view of the above-mentioned shortcomings and disadvantages of the prior art, the invention provides a floating velvet auxiliary cleaning device and a cleaning method, which solve the technical problems that when the existing air gun is adopted for blowing, only floating velvet on a surface layer can be blown off, but a small amount of floating velvet on a bottom layer is difficult to clean, so that the residual velvet exceeds the standard, and meanwhile, the invention solves the technical problems that a floating velvet cleaning process adopting a high-pressure water gun for water purification and flushing generates a large amount of sewage, and meanwhile, a drying process is added, a large amount of electric energy is consumed, water marks are easy to remain on the surface of a part, and the production cost is increased by nearly one time.

(II) technical scheme

In order to achieve the above purpose, the main technical scheme adopted by the invention comprises the following steps:

in one aspect, a floating velvet auxiliary cleaning device comprises a clamping assembly and a vibrating assembly;

the clamping assembly is used for being close to or far away from a part of fluff to be cleaned so as to clamp or unclamp the part;

the vibration assembly comprises a first vibration structural member and a second vibration structural member, the clamping assembly and the second vibration structural member are arranged on the first vibration structural member, and the second vibration structural member is connected with the first vibration structural member through the clamping assembly;

the first vibration structural member can drive the clamping assembly and the second vibration structural member to vibrate together, and the second vibration structural member moves along with the clamping assembly so that the second vibration structural member is abutted to the part, and the second vibration structural member drives the part to vibrate.

Optionally, the second vibration structure comprises an ultrasonic host and an ultrasonic body;

the clamping assembly and the ultrasonic main body are arranged on the first vibration structural member, and the ultrasonic main body is connected with the clamping assembly;

the ultrasonic host is connected with the ultrasonic main body, and the ultrasonic host is used for controlling the ultrasonic main body to vibrate.

Optionally, the vibration frequency controlled by the ultrasonic host machine is in the range of 20KHz-40KHz.

Optionally, the ultrasonic main body comprises a connecting plate, a first connecting rubber plug, a second connecting rubber plug, a spring and an ultrasonic vibration column;

the connecting plate is connected to the clamping assembly, one end of the first connecting rubber plug penetrates through the connecting plate, and the other end of the first connecting rubber plug is used for supporting one end of the spring;

one end of the second connecting rubber plug is connected with one end of the ultrasonic vibration column, and the other end of the second connecting rubber plug is used for supporting the other end of the spring;

the ultrasonic vibration column is electrically connected with the ultrasonic host, and the ultrasonic vibration column is close to or far away from the part through the clamping assembly so as to be abutted or released from being abutted against the part.

Optionally, the clamping assembly comprises four clamping structural members arranged at intervals, and the ultrasonic main bodies are arranged in one-to-one correspondence with the clamping structural members.

Optionally, the clamping structure comprises a mounting seat, a cylinder driving piece, a cylinder main body and a clamping block;

the mounting seat is arranged on the first vibration structural member, the air cylinder driving piece is arranged on the mounting seat, the air cylinder driving piece is connected with one end of the air cylinder main body, the other end of the air cylinder main body is connected with the clamping block, and the air cylinder driving piece is used for driving the air cylinder main body to move along the radial direction of the first vibration structural member so as to drive the clamping block to move so as to lift the part.

Optionally, the top end surface of the clamping block is a downward inclined surface from inside to outside.

Optionally, the first vibration structural member comprises a support cylinder, a buffer member, a support main body and a vibration motor;

the clamping assembly is arranged on the supporting main body, and the bottom end surface of the supporting main body is connected with the supporting cylinder through the buffer piece;

the vibration motor longitudinally penetrates through the supporting main body, and the vibration motor can vibrate so as to drive the clamping assembly, the ultrasonic main body and the part to vibrate.

Optionally, the device further comprises a positioning mechanism;

the positioning mechanism is arranged on the first vibration structural member and is used for positioning the part.

On the other hand, the floating velvet cleaning method is based on the floating velvet auxiliary cleaning device, and comprises the following steps of:

s1, positioning parts: placing the part in a positioning mechanism;

s2, starting a clamping assembly: the clamping assembly moves towards the outer side wall of the part until the clamping assembly clamps and lifts the part in the step S1, and at the moment, the second vibration structural member moves synchronously along with the clamping assembly so as to prop against the part;

s3, starting a second vibration structural member: the second vibration structural member vibrates the part so that floating velvet remained on the deep layer of the part moves along with the vibration;

s4, starting the first vibration structural member: the first vibration structural member vibrates to drive the clamping assembly, the second vibration structural member and the part to vibrate, so that floating velvet moves to the surface of the part;

s5, starting the air gun: and (3) blowing the floating velvet moved to the surface of the part in the step S3 through an air gun.

(III) beneficial effects

The beneficial effects of the invention are as follows: according to the floating velvet auxiliary cleaning device and the cleaning method, the part is clamped and supported through the clamping component arranged on the first vibration structural component, the clamping component is connected with the second vibration structural component, the clamped part is in contact with the second vibration structural component, the clamped part is vibrated through the second vibration structural component, so that floating velvet remained on the deep layer of the part moves along with the vibration, and the clamping component, the second vibration structural component and the part vibrate through the first vibration structural component until the floating velvet moves to the surface of the part, and the part can be cleaned by sweeping through the combination of an ion air gun or a high-pressure air gun; the longer the vibration time is, the less the residual quantity is, and the air gun is assisted by the vibration part to efficiently remove the floating velvet, so that the floating velvet residual quantity of the part is reduced, and the operation is simple and the cost is low.

Drawings

FIG. 1 is a schematic overall perspective view of a floating pile auxiliary cleaning device of the present invention;

FIG. 2 is an enlarged schematic view of a detail at "A" circled in FIG. 1;

fig. 3 is a schematic bottom view of fig. 1.

[ reference numerals description ]

1: a clamping assembly; 11: clamping a structural member; 111: a mounting base; 112: a cylinder driving member; 113: a cylinder main body; 114: a clamping block; 21: a first vibrating structural member; 211: a support cylinder; 212: a buffer member; 213: a support body; 214: a vibration motor; 22: a second vibrating structural member; 221: an ultrasonic host; 222: an ultrasonic main body; 2221: a connecting plate; 2222: a first connection rubber plug; 2223: a second connecting rubber plug; 2224: a spring; 2225: an ultrasonic vibration column; 3: a positioning mechanism; a: parts.

Detailed Description

The invention will be better explained by the following detailed description of the embodiments with reference to the drawings. Wherein references herein to azimuthal nouns such as "upper", "lower", "inner" and "outer" are made with reference to the orientation of fig. 1. The position of part a relative to where it is in fig. 1 is defined as "up"; the position where the support cylinder 211 is located with respect to the support body 213 is defined as "inside".

The embodiment of the invention provides a floating velvet auxiliary cleaning device. Referring to fig. 1-2, the lint-assist cleaning apparatus is used in cooperation with a high-pressure spray gun for spraying to float lint on the surface of the part. The device comprises a clamping assembly 1, a vibrating assembly 2 and a positioning mechanism 3.

In general, in the production process of automobile parts, for example, flocking is performed on the peripheral area of the B-pillar camera or flocking is performed on the peripheral area of the upper windshield camera. The flocking of the part a is on the inner side wall of the part, and the part a is provided with a cavity and is flocked in the inner cavity. However, because the requirement on the residual velvet quantity is high, the floating velvet auxiliary cleaning device is matched with an air gun to clean the floating velvet, so that the residual velvet quantity of special parts of the automobile can meet the existing requirement of less than or equal to 10 pieces/CM ² Is not limited to the above-mentioned requirements. And compared with the existing water gun flushing, a large amount of working procedures and energy are saved, the cost is reduced, and the velvet removing effect is better.

Wherein, positioning mechanism 3 sets up on first vibration structure 21, and positioning mechanism 3 is used for locating part a.

In this embodiment, the clamping assembly 1 is used to move closer to or further from the part a to be cleaned of lint, to clamp or unclamp the part a.

The vibrating assembly 2 comprises a first vibrating structure 21 and a second vibrating structure 22. The clamping assembly 1 and the second vibration structure 22 are both arranged on the first vibration structure 21, and the second vibration structure 22 is connected with the first vibration structure 21 through the clamping assembly 1.

The first vibration structural member 21 can drive the clamping assembly 1 and the second vibration structural member 22 to vibrate together, the second vibration structural member 22 moves along with the clamping assembly 1, so that the second vibration structural member 22 is abutted against the part a, and the second vibration structural member 22 drives the part a to vibrate.

Further, the clamping assembly 1 comprises four equally spaced clamping formations 11.

Referring to fig. 1, the clamping structure 11 includes a mounting base 111, a cylinder driver 112, a cylinder body 113, and a clamping block 114.

Specifically, the mounting base 111 includes two "L" -shaped connection brackets and a mounting plate disposed between the two connection brackets. The two connecting brackets are detachably arranged on the first vibration structural member 21 through bolts, the installation seat is convenient to connect and replace in the mode of the arrangement, and the installation is convenient and quick. The cylinder driving part 112 is disposed on the mounting plate of the mounting base 111, and the driving end of the cylinder driving part 112 is connected with one end of the cylinder body 113, and the other end of the cylinder body 113 is connected with the clamping block 114. The cylinder driving member 112 is used for driving the cylinder main body 113 to move in the radial direction of the first vibration structural member 21 to drive the clamping block 114 to move toward the inside to lift the part a.

It should be noted that, when the clamping block 114 clamps the part a, there is a slight upward lifting motion, so as to separate the part a placed on the positioning mechanism 3 from the positioning mechanism 3, and ensure that the part a will not transmit the force generated by the vibration to the positioning mechanism 3 during the vibration, thereby ensuring that the part a can shake completely during the vibration, preventing the positioning mechanism 3 from affecting the vibration of the part a, and further ensuring that the vibration effect is good. Therefore, in order to clamp the part a while the clamp block 114 moves inward in the radial direction, the part a is lifted up slowly due to the downward inclined surface of the top end surface of the clamp block 114 from inside to outside as the clamp block 114 moves, so that the part a can be vibrated conveniently while ensuring stability.

In the present embodiment, the second vibration structure 22 is connected to the clamping assembly 1, and the second vibration structure 22 abuts against the part a to vibrate the part a. Through the vibration to part a can make the fine hair that floats in part a inner chamber lateral wall be difficult for the jetting the corner all remove and float in part a's inner chamber lateral wall surface, through the jetting of air gun or high-pressure air gun again, just can blow off the fine hair that floats fast, greatly reduced incomplete fine hair volume.

Further, the second vibration structure 22 includes an ultrasonic main body 221 and an ultrasonic main body 222. The clamping assembly 1 and the ultrasonic main body 222 are arranged on the first vibration structural member 21, the ultrasonic main body 222 is connected with the clamping assembly 1, and the ultrasonic main body 222 and the clamping structural member 11 are arranged in one-to-one correspondence. The ultrasonic main unit 221 is connected to the ultrasonic main unit 222, and the ultrasonic main unit 221 is used for controlling the ultrasonic main unit 222 to generate vibration.

Here, the ultrasonic vibration mode can provide vibration of a high frequency compared to other vibration modes, so that the vibration efficiency is high. The vibration effect of the fluff is good, so that the residual fluff amount is low. Further, the ultrasonic horn 221 controls the vibration frequency in the range of 20KHz-40KHz. Preferably 35KHZ, where 35KHZ can meet the requirements of the amount of residual velvet, while saving costs.

Further, the first vibration structure 21 includes a support cylinder 211, a buffer 212, a support body 213, and a vibration motor 214. The clamping assembly 1 is disposed on a supporting body 213, and a bottom end surface of the supporting body 213 is connected to the supporting cylinder 211 through a buffer 212. The vibration motor 214 is longitudinally passed along the support body 213, and is capable of generating vibration to drive the clamping assembly 1, the ultrasonic body, and the part a to vibrate.

The support cylinder 211 is provided to make the base of the whole vibration smoother. Vibration motor 214 can produce the amplitude of comparatively low frequency to produce rocking to clamping assembly 1 and second vibration structure 22 and part a, and then all screen the superficial fine hair under the vibration on the second vibration structure 22 to part a's surface center department, be convenient for the jetting of air gun. Moreover, the vibration motor 214 can be a conventional vibration motor, and will not be described in detail herein.

Further, the ultrasonic body 222 includes a connection plate 2221, a first connection rubber stopper 2222, a second connection rubber stopper 2223, a spring 2224, and an ultrasonic vibration column 2225.

Referring to fig. 2, an L-shaped connection plate 2221 is detachably connected to the top end surface of the clamping block 114 of the clamping assembly 1, that is, the position of the connection plate 2221 on the clamping block 114 is adjusted in advance, so that the clamping block 114 clamps the part a and simultaneously ensures that the ultrasonic vibration column 235 just abuts against the outer side wall of the part a, that is, the part a is clamped, and then the part a is subjected to ultrasonic high-frequency vibration. Also, a first connection rubber stopper 2222 has one end penetrating the connection plate 2221 and the other end for supporting one end of the spring 2224. One end of the second connection rubber stopper 2223 is connected to one end of the ultrasonic vibration column 2225, and the other end of the second connection rubber stopper 2223 is used for supporting the other end of the spring 2224. The purpose of the spring 2224 is to prevent vibration from being transmitted to the connection plate 2221, and further to prevent the L-shaped connection plate from transmitting vibration to the clamping block 114, so as to ensure the stability of clamping. It should be noted that, the two connection rubber plugs 233 have a space therebetween, so that the spring 2224 can be deformed as much as possible to balance the vibration. The ultrasonic vibration column 2225 is electrically connected to the ultrasonic main body 221, and the ultrasonic vibration column 2225 is moved toward or away from the part a by the clamp assembly 1 to abut or release the abutment against the part a. The control and operation are convenient, and the ultrasonic host 221 is a prior art, and will not be described in detail herein.

A floating velvet auxiliary cleaning device of a floating velvet cleaning method comprises the following steps:

s1, positioning a part a: the part a is placed in the positioning mechanism 3, namely the positioning mechanism 3 comprises four positioning block structures arranged at the top angles.

S2, starting a clamping assembly: the clamping assembly 1 moves towards the outer side wall of the part a until the clamping assembly 1 clamps and lifts the part a in S1, at which time the second vibration structure 22 moves synchronously with the clamping assembly 1 to abut against the part a.

Each cylinder driving member 112 of the clamping assembly 1 is controlled by a controller such that a cylinder body 113 connected to the cylinder driving member 112 moves inward to drive a clamping block 114 to be lifted from a bottom end surface of the part a so as to separate the part a from the positioning block. While ensuring that the inner end of the ultrasonic vibration column 2225 abuts against the outer side wall of part a.

S3, starting the second vibration structural member 22: the second vibration structure 22 vibrates the part a so that the floating pile remaining in the deep level of the part a moves along with the vibration and moves to the surface of the part a.

The ultrasonic host 221 of the second vibration structural member 22 is controlled by the controller to start, the ultrasonic host 221 is electrically connected with the ultrasonic vibration column 2225 of the ultrasonic main body 222, and then the ultrasonic vibration column 2225 is controlled to emit high-frequency vibration, so that the part a vibrates along with the vibration, the floating velvet on the inner side wall of the part a vibrates along with the vibration, the floating velvet is vibrated to a position easy to blow off, and the floating velvet is blown off through the air gun.

S4, starting the first vibration structural member 21: the first vibration structure 21 vibrates to drive the clamping assembly 1, the second vibration structure 22 and the part a to vibrate, so that the floating velvet moves to the surface of the part a.

S5, starting the air gun: and (3) blowing the floating velvet moved to the surface of the part a in the step S3 through an air gun. The air gun may be a high-pressure air gun. Further, the longer the vibration time, the smaller the residual amount.

According to the floating velvet auxiliary cleaning device and the cleaning method, the part a is clamped and supported through the clamping assembly 1, the clamping assembly 1 is connected with the second vibration structural member 22, the clamped part a is in contact with the second vibration structural member 22, the clamped part a is vibrated through the second vibration structural member 22, so that floating velvet remained on the deep layer of the part a moves along with vibration until the floating velvet moves to the surface of the part a, and the part a can be cleaned by sweeping through an ion air gun or a high-pressure air gun; the longer the vibration time is, the less the residual quantity is, and the air gun is assisted by the vibration part to efficiently remove the floating velvet, so that the floating velvet residual quantity of the part is reduced, and the operation is simple and the cost is low.

In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, which may be in direct contact with the first and second features, or in indirect contact with the first and second features via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is level lower than the second feature.

In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example as being included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the invention.

Claims (10)

1. Supplementary cleaning device of velvet, its characterized in that: comprises a clamping component (1) and a vibrating component (2);

the clamping assembly (1) is used for being close to or far away from a part (a) of the fluff to be cleaned so as to clamp or unclamp the part (a);

the vibration assembly (2) comprises a first vibration structural member (21) and a second vibration structural member (22), the clamping assembly (1) and the second vibration structural member (22) are both arranged on the first vibration structural member (21), and the second vibration structural member (22) is connected with the first vibration structural member (21) through the clamping assembly (1);

the first vibration structural member (21) can drive the clamping assembly (1) and the second vibration structural member (22) to vibrate together, the second vibration structural member (22) moves along with the clamping assembly (1), so that the second vibration structural member (22) is abutted to the part (a), and the second vibration structural member (22) drives the part (a) to vibrate.

2. The floating pile auxiliary cleaning device as defined in claim 1, wherein: the second vibration structural member (22) comprises an ultrasonic main machine (221) and an ultrasonic main body (222);

the clamping assembly (1) and the ultrasonic main body (222) are arranged on the first vibration structural member (21), and the ultrasonic main body (222) is connected with the clamping assembly (1);

the ultrasonic main machine (221) is connected with the ultrasonic main body (222), and the ultrasonic main machine (221) is used for controlling the ultrasonic main body (222) to vibrate.

3. The floating pile auxiliary cleaning device as defined in claim 2, wherein: the ultrasonic host (221) controls the vibration frequency in the range of 20KHZ-40KHZ.

4. A floating pile auxiliary cleaning device as defined in claim 2 or 3, wherein: the ultrasonic main body (222) comprises a connecting plate (2221), a first connecting rubber plug (2222), a second connecting rubber plug (2223), a spring (2224) and an ultrasonic vibration column (2225);

the connecting plate (2221) is connected to the clamping assembly (1), one end of the first connecting rubber plug (2222) penetrates through the connecting plate (2221), and the other end of the first connecting rubber plug is used for supporting one end of the spring (2224);

one end of the second connecting rubber plug (2223) is connected with one end of the ultrasonic vibration column (2225), and the other end of the second connecting rubber plug (2223) is used for supporting the other end of the spring (2224);

the ultrasonic vibration column (2225) is electrically connected with the ultrasonic host (221), and the ultrasonic vibration column (2225) is close to or far away from the part (a) through the clamping assembly (1) so as to be abutted or disengaged from the part (a).

5. The floating pile auxiliary cleaning device as defined in claim 2, wherein: the clamping assembly (1) comprises four clamping structural members (11) which are arranged at intervals, and the ultrasonic main bodies (222) are arranged in one-to-one correspondence with the clamping structural members (11).

6. The floating pile auxiliary cleaning device as defined in claim 5, wherein: the clamping structural member (11) comprises a mounting seat (111), a cylinder driving piece (112), a cylinder main body (113) and a clamping block (114);

the mounting seat (111) set up in on the first vibration structure piece (21), cylinder driving piece (112) set up in on the mounting seat (111), just cylinder driving piece (112) with the one end of cylinder main part (113) links to each other, the other end of cylinder main part (113) with press from both sides tight piece (114) and link to each other, cylinder driving piece (112) are used for the drive cylinder main part (113) are followed the radial direction of first vibration structure piece (21) removes, in order to drive press from both sides tight piece (114) removal in order to lift up part (a).

7. The floating pile auxiliary cleaning device as defined in claim 6, wherein: the top end surface of the clamping block (114) is a downward inclined surface from inside to outside.

8. The floating pile auxiliary cleaning device as defined in claim 2, wherein: the first vibration structural member (21) comprises a supporting cylinder (211), a buffer piece (212), a supporting main body (213) and a vibration motor (214);

the clamping assembly (1) is arranged on the supporting main body (213), and the bottom end surface of the supporting main body (213) is connected with the supporting cylinder (211) through the buffer piece (212);

the vibration motor (214) longitudinally penetrates through the supporting main body (213) and can vibrate so as to drive the clamping assembly (1), the ultrasonic main body and the part (a) to vibrate.

9. The floating pile auxiliary cleaning device as defined in claim 1, wherein: also comprises a positioning mechanism (3);

the positioning mechanism (3) is arranged on the first vibration structural member (21), and the positioning mechanism (3) is used for positioning the part (a).

10. A floating velvet cleaning method is characterized in that: the floating velvet cleaning method based on the floating velvet auxiliary cleaning device according to any one of claims 1 to 9 comprises the following steps:

s1, positioning of a part (a): placing the part (a) in a positioning mechanism (3);

s2, starting the clamping assembly (1): the clamping assembly (1) moves towards the outer side wall of the part (a) until the clamping assembly (1) clamps and lifts the part (a) in the S1, and at the moment, the second vibration structural member (22) moves synchronously along with the clamping assembly (1) to prop against the part (a);

s3, starting a second vibration structural member (22): the second vibration structural member (22) vibrates to vibrate the part (a) so as to enable floating velvet remained on the deep layer of the part (a) to move along with the vibration;

s4, starting the first vibration structural member (21): the first vibration structural member (21) vibrates to drive the clamping assembly (1), the second vibration structural member (22) and the part (a) to vibrate, so that floating velvet moves to the surface of the part (a);

s5, starting the air gun: and (3) blowing the floating velvet moved to the surface of the part (a) in the step S3 through an air gun.