CN113042466B - Portable laser cleaning machine and cleaning method - Google Patents
Portable laser cleaning machine and cleaning method Download PDFInfo
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- CN113042466B CN113042466B CN202110531412.8A CN202110531412A CN113042466B CN 113042466 B CN113042466 B CN 113042466B CN 202110531412 A CN202110531412 A CN 202110531412A CN 113042466 B CN113042466 B CN 113042466B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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Abstract
The invention relates to a portable laser cleaning machine and a cleaning method. The portable laser cleaning machine comprises a machine case, wherein the outer surface of the machine case is fixedly connected with straps, the machine case is connected with a handheld laser generator, the laser generator comprises a laser cleaning rod, the laser cleaning rod comprises a cleaning rod body, the tail end of the cleaning rod body is provided with a laser head, laser is output to the outside from an output port of the laser head, the outer surface of the cleaning rod body is provided with an air pipe fitting, an output port of the air pipe fitting is arranged at the bottom, the direction of the output port is the same as that of the output port of the laser head, an input port of the air pipe fitting is connected with an air exhaust device or an air inlet device, the air pipe fitting can rotate around the surface of the cleaning rod body, and when the cleaning rod body is inclined, the output port of the air pipe fitting is positioned obliquely above the output port of the laser head; this portable laser cleaning machine, design benefit, convenient operation uses in a flexible way, protection laser head that can be fine, convenient to popularize and use.
Description
Technical Field
The invention belongs to the technical field of laser cleaning equipment, and particularly relates to a portable laser cleaning machine and a cleaning method.
Background
Laser cleaning has the advantages of no need of chemical agents and no damage to the cleaning surface, and is adopted by more and more industries at present. The laser cleaning machine is usually a closed or semi-closed device, and is large in size and inconvenient to move. Usually, only the parts to be cleaned can be fed into the laser cleaning machine for cleaning, and thus, some parts with larger volume or parts which are not easy to move cannot be fed into the laser cleaning machine for cleaning. Therefore, a laser cleaning device which can be conveniently moved and has a small volume is needed; the laser head part of the existing portable laser cleaning machine is single in structure, the situation that stains splash is easy to generate during laser cleaning, and the existing structure cannot well protect a laser head.
Disclosure of Invention
The invention aims to solve the problems and provide a portable laser cleaning machine which is simple in structure and reasonable in design.
The invention realizes the purpose through the following technical scheme:
the utility model provides a portable laser cleaning machine, includes quick-witted case, the outer fixedly connected with braces of machine case, machine case is connected with hand-held laser generator, laser generator includes the laser cleaning pole, the laser cleaning pole is including the cleaning rod body, the end of cleaning the rod body is provided with the laser head, laser by the delivery outlet of laser head is exported to the external world, the surface of cleaning the rod body is provided with the trachea spare, the delivery outlet of trachea spare sets up in the bottom, and the direction of this delivery outlet is the same with the delivery outlet direction of laser head, the input port of trachea spare is connected with air exhaust device or air inlet unit, the trachea spare can wind the surface of cleaning the rod body rotates, works as when the cleaning rod body inclines, the delivery outlet of trachea spare is located the oblique top of the delivery outlet of laser head.
As a further optimized scheme of the invention, the air pipe piece comprises an air pipe shell, the air pipe shell is provided with a jack, the cleaning rod body is inserted into the jack, the outer surface of the cleaning rod body is connected with an upper rotating piece, the rotating part of the upper rotating piece can rotate around the cleaning rod body, and the rotating part of the upper rotating piece is detachably connected with the inner wall of the jack.
As a further optimized scheme of the invention, the central axis of the air pipe fitting is the same as the axis of the jack, the inner wall of the air pipe shell is provided with a circulating pipe, the circulating pipe is positioned on one side of the jack, and the center of gravity of the air pipe fitting is positioned on one side far away from the circulating pipe.
As a further preferred aspect of the present invention, the rotating portion of the upper rotating member includes an upper outer tube, and the upper outer tube is threadedly connected to an inner wall of the insertion hole of the air tube housing.
As a further optimization scheme of the invention, the upper end of the upper outer pipe is provided with an insertion hole, the outer surface of the cleaning rod body is in threaded connection with a limiting piece, the limiting piece can be inserted into the insertion hole after rotating, the outer surface of the limiting piece is provided with an insertion block, the inner wall of the upper outer pipe is provided with a limiting groove, the insertion block is inserted into the limiting groove to limit the rotation of the upper outer pipe, and after the upper outer pipe is in threaded connection with the inner wall of the insertion hole of the tracheal shell, the limiting piece is reversed to enable the insertion block to exit from the limiting groove.
As a further optimization scheme of the invention, the outer surface of the limiting piece is fixedly connected with a screwing plate piece.
As a further optimization scheme of the invention, the outer surface of the upper outer pipe is fixedly connected with a limiting ring block.
In a further preferred embodiment of the present invention, an extension pipe is connected to a lower port of the flow pipe, the extension pipe includes an extension connection pipe screwed to the flow pipe, and an extension outer pipe is fixedly connected to a lower end of the extension connection pipe.
As a further optimized scheme of the invention, a slot member is arranged on the hole wall of the jack, a lower rotating member is fixedly connected to the outer surface of the cleaning rod body, the lower rotating member comprises a bearing member, a lower outer tube member is fixedly connected to the rotating part of the bearing member, a convex member is fixedly connected to the outer surface of the lower outer tube member, and the convex member can be inserted into the slot member.
A cleaning method of a portable laser cleaning machine comprises the portable laser cleaning machine, the portable laser cleaning machine comprises a machine case, the outer surface of the machine case is fixedly connected with straps, the machine case is connected with a handheld laser generator, the laser generator comprises a laser cleaning rod, the laser cleaning rod comprises a cleaning rod body, a laser head is arranged at the tail end of the cleaning rod body, laser is output to the outside from an output port of the laser head, an air pipe fitting is arranged on the outer surface of the cleaning rod body, an output port of the air pipe fitting is arranged at the bottom, the direction of the output port is the same as that of the output port of the laser head, an input port of the air pipe fitting is connected with an air suction device or an air inlet device, when the cleaning rod body is inclined relative to a plane for placing a workpiece, the air pipe fitting can rotate around the surface of the cleaning rod body, until the output port of the gas pipe fitting is positioned obliquely above the output port of the laser head.
The invention has the beneficial effects that: the rotary air pipe piece is arranged on the surface of the cleaning rod body, and the output port of the air pipe piece is positioned above the output port of the laser head continuously, so that the laser head is protected well; the whole laser cleaning machine and the cleaning method have the advantages of ingenious design, convenience in operation, flexibility in use, capability of well protecting the laser head and convenience in popularization and use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a laser cleaning bar of the present invention;
FIG. 3 is a schematic view of the internal structure of the laser cleaning bar of the present invention;
FIG. 4 is an enlarged schematic view of the invention at A in FIG. 3;
FIG. 5 is a schematic view of the overall structure of the present invention with an extension pipe;
FIG. 6 is a schematic view of the internal structure of FIG. 5 of the present invention;
FIG. 7 is an enlarged schematic view of the invention at B in FIG. 6;
fig. 8 is a schematic view of the upper end surface structure of the gas pipe member of the present invention.
In the figure: 1. a chassis; 2. a harness; 3. a laser generator; 31. laser cleaning the rod; 311. cleaning the rod body; 312. a laser head; 32. a gas pipe member; 321. a tracheal tube housing; 322. a rotating member is arranged on the upper part; 323. a limiting member; 324. an external pipe is arranged on the outer pipe; 325. a flow-through tube; 326. a limit ring block; 327. screwing the disc piece; 33. an extension pipe; 331. extending the outer tube; 332. an extension connection pipe; 34. a rotating part is arranged below; 341. a bearing member; 342. an external pipe is arranged below; 343. a convex condition; 344. a slot member; 35. and (4) inserting the jack.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1, a portable laser cleaning machine comprises a case 1, a strap 2 fixedly connected to the outer surface of the case 1, the case 1 is connected with a hand-held laser generator 3, the laser generator 3 comprises a laser cleaning rod 31, the laser cleaning rod 31 comprises a cleaning rod body 311, a laser head 312 is arranged at the tail end of the cleaning rod body 311, laser is output to the outside through an output port of the laser head 312, the outer surface of the cleaning rod body 311 is provided with an air pipe 32, the output port of the air pipe 32 is arranged at the bottom, and the direction of the output port is the same as that of the output port of the laser head 312, the input port of the air pipe fitting 32 is connected with an air suction device or an air inlet device, the air pipe fitting 32 can rotate around the surface of the cleaning rod body 311, when the cleaning rod 311 inclines, the output port of the air pipe member 32 is located obliquely above the output port of the laser head 312.
When the input port of the air pipe 32 is connected with the air extractor, the air pipe 32 has a certain slag removing function, can absorb certain splashing dirt through the air pipe 32, and can also play a role in protecting the laser head 312; when the input port of the air pipe 32 is connected to the air inlet device, the air pipe 32 only protects the laser head 312, and it should be noted that, when the workpiece surface is cleaned by the laser head 312, the laser cleaning rod 31 generally needs to be tilted, the workpiece surface is irradiated by the high-energy laser beam, so that the dirt, rust or coating on the surface is instantaneously evaporated or stripped, and the surface attachment or coating on the object is effectively cleaned at high speed, thereby achieving a clean process.
In this embodiment, a user can carry the case 1 portion of the cleaning machine by the straps 2, hold the laser generator 3 by hand or mount the laser generator to a movable bracket, and drive the laser generator 2 by matching with the movable bracket to clean the dirt on the workpiece surface; in this embodiment, when the laser cleaning rod 31 is inclined, a certain rotation driving mechanism may be provided to drive the air tube 32 to rotate around the surface of the cleaning rod 311, specifically, the air tube may be driven by a corresponding sensor, or may be directly controlled by manual operation; further, a level sensor may be used as a trigger unit, a stepping motor may be provided, and a gear box (gear assembly or other rotating disk member) may be used to control the position of the air pipe 32.
Example 2
As shown in fig. 1, a portable laser cleaning machine comprises a case 1, a strap 2 fixedly connected to the outer surface of the case 1, the case 1 is connected with a hand-held laser generator 3, the laser generator 3 comprises a laser cleaning rod 31, the laser cleaning rod 31 comprises a cleaning rod body 311, a laser head 312 is arranged at the tail end of the cleaning rod body 311, laser is output to the outside through an output port of the laser head 312, the outer surface of the cleaning rod body 311 is provided with an air pipe 32, the output port of the air pipe 32 is arranged at the bottom, and the direction of the output port is the same as that of the output port of the laser head 312, the input port of the air pipe fitting 32 is connected with an air suction device or an air inlet device, the air pipe fitting 32 can rotate around the surface of the cleaning rod body 311, when the cleaning rod 311 inclines, the output port of the air pipe member 32 is located obliquely above the output port of the laser head 312.
When the input port of the air pipe 32 is connected with the air extractor, the air pipe 32 has a certain slag removing function, can absorb certain splashing dirt through the air pipe 32, and can also play a role in protecting the laser head 312; when the input port of the air pipe 32 is connected to the air inlet device, the air pipe 32 only protects the laser head 312, and it should be noted that, when the workpiece surface is cleaned by the laser head 312, the laser cleaning rod 31 generally needs to be tilted, the workpiece surface is irradiated by the high-energy laser beam, so that the dirt, rust or coating on the surface is instantaneously evaporated or stripped, and the surface attachment or coating on the object is effectively cleaned at high speed, thereby achieving a clean process. In this embodiment, a user can carry the case 1 portion of the cleaning machine by the carrying strap 2, hold the laser generator 3 by hand or mount the laser generator to a movable bracket, and drive the laser generator 2 by the movable bracket to clean the dirt on the workpiece surface.
As shown in fig. 2, fig. 3 and fig. 4, the trachea part 32 includes a trachea casing 321, the trachea casing 321 has an insertion hole 35, the cleaning rod 311 is inserted into the insertion hole 35, the outer surface of the cleaning rod 311 is connected with an upper rotating part 322, the rotating part of the upper rotating part 322 can rotate around the cleaning rod 311, and the rotating part of the upper rotating part 322 is detachably connected with the inner wall of the insertion hole 35.
It should be further noted that the central axis of the air pipe member 32 is the same as the axis of the insertion hole 35, the inner wall of the air pipe casing 321 is provided with a flow pipe 325, the flow pipe 325 is located on one side of the insertion hole 35, and the center of gravity of the air pipe member 32 is located on one side far away from the flow pipe 325. This trachea spare 32 selects flat pipe fitting in this embodiment, it uses the bearing subassembly cooperation equally to put the piece 322 of rotating on it, and its rotation portion is promptly for rotating outer ring portion, and this embodiment is through the focus of this trachea spare 32, through gravity, when laser washs pole 31 slope, makes heavier part rotate to the lower part position of this laser washing pole 31, and this mode design is more ingenious, and convenient to use person directly uses when holding.
Furthermore, the rotating portion of the upper rotating member 322 includes an upper outer tube 324, and the upper outer tube 324 is threadedly connected to the inner wall of the insertion hole 35 of the tracheal casing 321.
The upper end of the upper outer pipe 324 is provided with an insertion opening, the outer surface of the cleaning rod body 311 is in threaded connection with a limiting piece 323, the limiting piece 323 can be inserted into the insertion opening after rotating, the outer surface of the limiting piece 323 is provided with an insertion block, the inner wall of the upper outer pipe 324 is provided with a limiting groove, the insertion block is inserted into the limiting groove to limit the rotation of the upper outer pipe 324, and after the upper outer pipe 324 is in threaded connection with the inner wall of the insertion hole 35 of the tracheal shell 321, the limiting piece 323 is reversed to enable the insertion block to exit from the limiting groove.
After the insertion block is inserted into the limiting groove, the upper outer tube 324 is not fixed, but the limiting member 323 and the upper outer tube 324 are fixed, and the upper outer tube 324 is not easy to rotate relative to the cleaning rod body 311 under the action of the limiting member 323, so that the whole tracheal shell 321 can be conveniently installed.
It should be noted that a screwing member 327 is fixedly connected to an outer surface of the limiting member 323, and the screwing member 327 is provided to facilitate the user to screw the screwing member 327 for use. The limiting ring 326 is fixedly connected to the outer surface of the upper external pipe 324, so that the tracheal casing 321 can be effectively prevented from being mounted over.
Example 3
As shown in fig. 1, a portable laser cleaning machine comprises a case 1, a strap 2 fixedly connected to the outer surface of the case 1, the case 1 is connected with a hand-held laser generator 3, the laser generator 3 comprises a laser cleaning rod 31, the laser cleaning rod 31 comprises a cleaning rod body 311, a laser head 312 is arranged at the tail end of the cleaning rod body 311, laser is output to the outside through an output port of the laser head 312, the outer surface of the cleaning rod body 311 is provided with an air pipe 32, the output port of the air pipe 32 is arranged at the bottom, and the direction of the output port is the same as that of the output port of the laser head 312, the input port of the air pipe fitting 32 is connected with an air suction device or an air inlet device, the air pipe fitting 32 can rotate around the surface of the cleaning rod body 311, when the cleaning rod 311 inclines, the output port of the air pipe member 32 is located obliquely above the output port of the laser head 312.
When the input port of the air pipe 32 is connected with the air extractor, the air pipe 32 has a certain slag removing function, can absorb certain splashing dirt through the air pipe 32, and can also play a role in protecting the laser head 312; when the input port of the air pipe 32 is connected to the air inlet device, the air pipe 32 only protects the laser head 312, and it should be noted that, when the workpiece surface is cleaned by the laser head 312, the laser cleaning rod 31 generally needs to be tilted, the workpiece surface is irradiated by the high-energy laser beam, so that the dirt, rust or coating on the surface is instantaneously evaporated or stripped, and the surface attachment or coating on the object is effectively cleaned at high speed, thereby achieving a clean process. In this embodiment, a user can carry the case 1 portion of the cleaning machine by the carrying strap 2, hold the laser generator 3 by hand or mount the laser generator to a movable bracket, and drive the laser generator 2 by the movable bracket to clean the dirt on the workpiece surface.
As shown in fig. 2, fig. 3 and fig. 4, the trachea part 32 includes a trachea casing 321, the trachea casing 321 has an insertion hole 35, the cleaning rod 311 is inserted into the insertion hole 35, the outer surface of the cleaning rod 311 is connected with an upper rotating part 322, the rotating part of the upper rotating part 322 can rotate around the cleaning rod 311, and the rotating part of the upper rotating part 322 is detachably connected with the inner wall of the insertion hole 35.
It should be further noted that the central axis of the air pipe member 32 is the same as the axis of the insertion hole 35, the inner wall of the air pipe casing 321 is provided with a flow pipe 325, the flow pipe 325 is located on one side of the insertion hole 35, and the center of gravity of the air pipe member 32 is located on one side far away from the flow pipe 325. This trachea spare 32 selects flat pipe fitting in this embodiment, it uses the bearing subassembly cooperation equally to put the piece 322 of rotating on it, and its rotation portion is promptly for rotating outer ring portion, and this embodiment is through the focus of this trachea spare 32, through gravity, when laser washs pole 31 slope, makes heavier part rotate to the lower part position of this laser washing pole 31, and this mode design is more ingenious, and convenient to use person directly uses when holding.
Furthermore, the rotating portion of the upper rotating member 322 includes an upper outer tube 324, and the upper outer tube 324 is threadedly connected to the inner wall of the insertion hole 35 of the tracheal casing 321.
The upper end of the upper outer pipe 324 is provided with an insertion opening, the outer surface of the cleaning rod body 311 is in threaded connection with a limiting piece 323, the limiting piece 323 can be inserted into the insertion opening after rotating, the outer surface of the limiting piece 323 is provided with an insertion block, the inner wall of the upper outer pipe 324 is provided with a limiting groove, the insertion block is inserted into the limiting groove to limit the rotation of the upper outer pipe 324, and after the upper outer pipe 324 is in threaded connection with the inner wall of the insertion hole 35 of the tracheal shell 321, the limiting piece 323 is reversed to enable the insertion block to exit from the limiting groove. After the insertion block is inserted into the limiting groove, the upper outer tube 324 is not fixed, but the limiting member 323 and the upper outer tube 324 are fixed, and the upper outer tube 324 is not easy to rotate relative to the cleaning rod body 311 under the action of the limiting member 323, so that the whole tracheal shell 321 can be conveniently installed. It should be noted that a screwing member 327 is fixedly connected to an outer surface of the limiting member 323, and the screwing member 327 is provided to facilitate the user to screw the screwing member 327 for use. The limiting ring 326 is fixedly connected to the outer surface of the upper external pipe 324, so that the tracheal casing 321 can be effectively prevented from being mounted over.
As shown in fig. 5, an extension pipe 33 is connected to a lower port of the flow pipe 325, the extension pipe 33 includes an extension connection pipe 332 screwed to the flow pipe 325, and an extension outer pipe 331 is fixedly connected to a lower end of the extension connection pipe 332.
In this embodiment, through extension pipe 33, the complicated surface treatment condition of different work pieces of reply that can be fine, through rotating extension connecting pipe 332, can adjust the distance that extends outer tube 331 to the work piece surface, can also change the bore size that extends outer tube 331 through changing different extension pipes 33 to adjust the air intake or gas output, be convenient for better protection laser head 312.
Example 4
As shown in fig. 1, a portable laser cleaning machine comprises a case 1, a strap 2 fixedly connected to the outer surface of the case 1, the case 1 is connected with a hand-held laser generator 3, the laser generator 3 comprises a laser cleaning rod 31, the laser cleaning rod 31 comprises a cleaning rod body 311, a laser head 312 is arranged at the tail end of the cleaning rod body 311, laser is output to the outside through an output port of the laser head 312, the outer surface of the cleaning rod body 311 is provided with an air pipe 32, the output port of the air pipe 32 is arranged at the bottom, and the direction of the output port is the same as that of the output port of the laser head 312, the input port of the air pipe fitting 32 is connected with an air suction device or an air inlet device, the air pipe fitting 32 can rotate around the surface of the cleaning rod body 311, when the cleaning rod 311 inclines, the output port of the air pipe member 32 is located obliquely above the output port of the laser head 312.
When the input port of the air pipe 32 is connected with the air extractor, the air pipe 32 has a certain slag removing function, can absorb certain splashing dirt through the air pipe 32, and can also play a role in protecting the laser head 312; when the input port of the air pipe 32 is connected to the air inlet device, the air pipe 32 only protects the laser head 312, and it should be noted that, when the workpiece surface is cleaned by the laser head 312, the laser cleaning rod 31 generally needs to be tilted, the workpiece surface is irradiated by the high-energy laser beam, so that the dirt, rust or coating on the surface is instantaneously evaporated or stripped, and the surface attachment or coating on the object is effectively cleaned at high speed, thereby achieving a clean process. In this embodiment, a user can carry the case 1 portion of the cleaning machine by the carrying strap 2, hold the laser generator 3 by hand or mount the laser generator to a movable bracket, and drive the laser generator 2 by the movable bracket to clean the dirt on the workpiece surface.
As shown in fig. 2, fig. 3 and fig. 4, the trachea part 32 includes a trachea casing 321, the trachea casing 321 has an insertion hole 35, the cleaning rod 311 is inserted into the insertion hole 35, the outer surface of the cleaning rod 311 is connected with an upper rotating part 322, the rotating part of the upper rotating part 322 can rotate around the cleaning rod 311, and the rotating part of the upper rotating part 322 is detachably connected with the inner wall of the insertion hole 35.
It should be further noted that the central axis of the air pipe member 32 is the same as the axis of the insertion hole 35, the inner wall of the air pipe casing 321 is provided with a flow pipe 325, the flow pipe 325 is located on one side of the insertion hole 35, and the center of gravity of the air pipe member 32 is located on one side far away from the flow pipe 325. This trachea spare 32 selects flat pipe fitting in this embodiment, it uses the bearing subassembly cooperation equally to put the piece 322 of rotating on it, and its rotation portion is promptly for rotating outer ring portion, and this embodiment is through the focus of this trachea spare 32, through gravity, when laser washs pole 31 slope, makes heavier part rotate to the lower part position of this laser washing pole 31, and this mode design is more ingenious, and convenient to use person directly uses when holding. Furthermore, the rotating portion of the upper rotating member 322 includes an upper outer tube 324, and the upper outer tube 324 is threadedly connected to the inner wall of the insertion hole 35 of the tracheal casing 321.
The upper end of the upper outer pipe 324 is provided with an insertion opening, the outer surface of the cleaning rod body 311 is in threaded connection with a limiting piece 323, the limiting piece 323 can be inserted into the insertion opening after rotating, the outer surface of the limiting piece 323 is provided with an insertion block, the inner wall of the upper outer pipe 324 is provided with a limiting groove, the insertion block is inserted into the limiting groove to limit the rotation of the upper outer pipe 324, and after the upper outer pipe 324 is in threaded connection with the inner wall of the insertion hole 35 of the tracheal shell 321, the limiting piece 323 is reversed to enable the insertion block to exit from the limiting groove. After the insertion block is inserted into the limiting groove, the upper outer tube 324 is not fixed, but the limiting member 323 and the upper outer tube 324 are fixed, and the upper outer tube 324 is not easy to rotate relative to the cleaning rod body 311 under the action of the limiting member 323, so that the whole tracheal shell 321 can be conveniently installed. It should be noted that a screwing member 327 is fixedly connected to an outer surface of the limiting member 323, and the screwing member 327 is provided to facilitate the user to screw the screwing member 327 for use. The limiting ring 326 is fixedly connected to the outer surface of the upper external pipe 324, so that the tracheal casing 321 can be effectively prevented from being mounted over. As shown in fig. 5, an extension pipe 33 is connected to a lower port of the flow pipe 325, the extension pipe 33 includes an extension connection pipe 332 screwed to the flow pipe 325, and an extension outer pipe 331 is fixedly connected to a lower end of the extension connection pipe 332. In this embodiment, through extension pipe 33, the complicated surface treatment condition of different work pieces of reply that can be fine, through rotating extension connecting pipe 332, can adjust the distance that extends outer tube 331 to the work piece surface, can also change the bore size that extends outer tube 331 through changing different extension pipes 33 to adjust the air intake or gas output, be convenient for better protection laser head 312.
As shown in fig. 6, 7 and 8, a slot 344 is formed on a hole wall of the insertion hole 35, the outer surface of the cleaning rod 311 is fixedly connected with a lower rotating member 34, the lower rotating member 34 includes a bearing member 341, a rotating portion of the bearing member 341 is fixedly connected with a lower outer pipe member 342, the outer surface of the lower outer pipe member 342 is fixedly connected with a convex member 343, and the convex member 343 can be inserted into the slot 344. In the present embodiment, the rotation effect of the air pipe 32 is enhanced by the lower rotating member 34, which facilitates the implementation of adjusting the angle of the air pipe 32 by gravity in this solution.
A cleaning method of a portable laser cleaning machine comprises the portable laser cleaning machine, the portable laser cleaning machine comprises a machine case 1, a strap 2 is fixedly connected to the outer surface of the machine case 1, the machine case 1 is connected with a handheld laser generator 3, the laser generator 3 comprises a laser cleaning rod 31, the laser cleaning rod 31 comprises a cleaning rod body 311, a laser head 312 is arranged at the tail end of the cleaning rod body 311, laser is output to the outside through an output port of the laser head 312, an air pipe piece 32 is arranged on the outer surface of the cleaning rod body 311, an output port of the air pipe piece 32 is arranged at the bottom, the direction of the output port is the same as the direction of the output port of the laser head 312, an input port of the air pipe piece 32 is connected with an air suction device or an air inlet device, when the cleaning rod body 311 is inclined relative to a plane for placing a workpiece, the air pipe member 32 can rotate around the surface of the cleaning rod 311 until the output port of the air pipe member 32 is positioned obliquely above the output port of the laser head 312.
It should be noted that, when the portable laser cleaning machine and the cleaning method are used, the rotatable air pipe member 32 is arranged, the air pipe member 32 is arranged on the surface of the cleaning rod body 311, and the output port of the air pipe member 32 is positioned above the output port of the laser head 312 continuously, so that the laser head 312 is protected well; the whole laser cleaning machine and the cleaning method have the advantages of ingenious design, convenience in operation, flexibility in use, capability of well protecting the laser head 312 and convenience in popularization and use.
In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer 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, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. The utility model provides a portable laser cleaning machine, includes quick-witted case (1), the outer fixed surface of quick-witted case (1) is connected with braces (2), quick-witted case (1) is connected with hand-held type laser generator (3), laser generator (3) include laser cleaning rod (31), laser cleaning rod (31) are including wasing the body of rod (311), the end of wasing the body of rod (311) is provided with laser head (312), laser by the delivery outlet of laser head (312) is exported to the external world, its characterized in that, the surface of wasing the body of rod (311) is provided with trachea spare (32), the delivery outlet of trachea spare (32) sets up in the bottom, and the direction of this delivery outlet is the same with the delivery outlet direction of laser head (312), the input port direction of trachea spare (32) is connected with air exhaust apparatus or air inlet means, trachea spare (32) can wind the surface rotation of the washing body of rod (311), when the cleaning rod body (311) is inclined, the output port of the air pipe piece (32) is positioned obliquely above the output port of the laser head (312); trachea spare (32) include trachea shell (321), jack (35) have been seted up in trachea shell (321), wash the body of rod (311) insert in jack (35), the surface of the body of rod (311) of washing is connected with overhead rotation piece (322), the rotation portion of overhead rotation piece (322) can wind the body of rod (311) of washing rotates, the rotation portion of overhead rotation piece (322) with the connection can be dismantled to jack (35) inner wall.
2. The portable laser cleaning machine of claim 1, wherein: the central axis of the air pipe fitting (32) is the same as the axis of the insertion hole (35), a circulating pipe (325) is arranged on the inner wall of the air pipe shell (321), the circulating pipe (325) is positioned on one side of the insertion hole (35), and the gravity center of the air pipe fitting (32) is positioned on one side far away from the circulating pipe (325).
3. A portable laser cleaning machine as claimed in claim 2, wherein: the rotating part of the upper rotating part (322) comprises an upper outer pipe (324), and the upper outer pipe (324) is in threaded connection with the inner wall of the jack (35) of the tracheal shell (321).
4. A portable laser cleaning machine as claimed in claim 3, wherein: the upper end of the upper outer pipe (324) is provided with an insertion opening, the outer surface of the cleaning rod body (311) is in threaded connection with a limiting piece (323), the limiting piece (323) can be inserted into the insertion opening after rotating, an insertion block is arranged on the outer surface of the limiting piece (323), a limiting groove is formed in the inner wall of the upper outer pipe (324), the insertion block is inserted into the limiting groove to limit the rotation of the upper outer pipe (324), and after the upper outer pipe (324) is in threaded connection with the inner wall of the insertion hole (35) of the tracheal shell (321), the limiting piece (323) is reversed to enable the insertion block to exit the limiting groove.
5. The portable laser cleaning machine according to claim 4, wherein: the outer surface of the limiting piece (323) is fixedly connected with a screwing piece (327).
6. The portable laser cleaning machine according to claim 4, wherein: the outer surface of the upper outer pipe (324) is fixedly connected with a limiting ring block (326).
7. The portable laser cleaning machine according to claim 4, wherein: an extension pipe (33) is connected to the lower port of the circulation pipe (325), the extension pipe (33) comprises an extension connection pipe (332) in threaded connection with the circulation pipe (325), and an extension outer pipe (331) is fixedly connected to the lower end of the extension connection pipe (332).
8. The portable laser cleaning machine of claim 5, wherein: the slot piece (344) has been seted up to the pore wall of jack (35), the outer fixed surface of the washing body of rod (311) is connected with down puts rotation piece (34), it includes bearing piece (341) to put rotation piece (34) down, the rotation portion fixedly connected with of bearing piece (341) puts outer pipe fitting (342) down, the outer fixed surface of putting outer pipe fitting (342) down is connected with protruding condition (343), protruding condition (343) can insert in slot piece (344).
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| CN116603817B (en) * | 2023-07-20 | 2023-12-08 | 山东第一医科大学附属省立医院(山东省立医院) | Operation rack cleaning and sterilizing device suitable for hand and foot surgery |
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