CN218880052U

CN218880052U - Laser cladding surface coating device

Info

Publication number: CN218880052U
Application number: CN202220616954.5U
Authority: CN
Inventors: 郝资政
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2023-04-18
Anticipated expiration: 2032-03-21

Abstract

The utility model provides a laser cladding surface coating device, including the frame, the block is installed on the both sides outer wall of frame and is preheated mechanism, laser cladding mechanism and scraper mechanism, preheats the mechanism and includes first mount, and there is the holder on the top of first mount through the mounting screw, installs the heating wire between the inner wall of holder, and the fan is installed to heating wire top, and the below of heating wire is installed and is led fan mechanism, and the guide fan mechanism includes the baffling board. The utility model discloses can prevent to blow directly and lead to the workpiece surface scorch appears.

Description

Laser cladding surface coating device

Technical Field

The utility model belongs to the technical field of surface coating, more specifically say, in particular to laser cladding surface coating device.

Background

The laser cladding is also called as laser cladding or laser cladding, and the laser cladding refers to a process method for remarkably improving the wear resistance, corrosion resistance, heat resistance, oxidation resistance and electrical characteristics of the surface of a base layer by placing a selected coating material on the surface of a cladded base body in different material adding modes, simultaneously melting a thin layer on the surface of the base body through laser irradiation, and forming a surface coating with extremely low dilution degree after rapid solidification, wherein the surface coating is metallurgically combined with the base body, so that the purpose of surface modification or repair is achieved, the requirements on the specific properties of the surface of the material are met, and a large amount of precious elements are saved.

Based on the above, the present inventors found that the following problems exist: when the surface coating is carried out on a workpiece by the existing laser cladding, cladding materials are uniformly covered on the upper end surface of the workpiece, a laser is directly used for processing, preheating processing cannot be achieved, cladding efficiency of the cladding materials and the surface of the workpiece becomes low, the surface of the workpiece after the coating is finished is uneven, the coating effect is poor, and using requirements cannot be met.

In view of the above, the present invention provides a laser cladding surface coating apparatus, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

It is an object of the present disclosure to provide a laser cladding surface coating apparatus to solve at least one of the above problems, in particular as follows.

The embodiment of the disclosure provides a laser cladding surface coating device, which comprises a rack 1, wherein a preheating mechanism 6, a laser cladding mechanism 8 and a scraper mechanism 7 are clamped and mounted on the outer walls of two sides of the rack 1;

the preheating mechanism 6 comprises a first fixing frame 601, a holding frame 602 is mounted on the top end of the first fixing frame 601 through screws, a heating wire 604 is mounted between the inner wall of the holding frame 602, a fan 603 is mounted above the heating wire 604, a guide wind mechanism 10 is mounted below the heating wire 604, the guide wind mechanism 10 comprises a baffle plate 1002, the baffle plate 1002 is mounted on a support of the guide wind mechanism 10 through a rotating shaft in a clamped mode, one end of the rotating shaft penetrates through one side of the support of the guide wind mechanism 10 and extends to the outside, a belt pulley 1003 is sleeved on the rotating shaft, a belt 1004 is sleeved on the belt pulley 1003, a motor box 1001 is mounted on the outer wall of one side of the support of the guide wind mechanism 10, a servo motor is mounted inside the motor box 1001, and the servo motor is in transmission connection with the rotating shaft through the belt 1004.

Optionally, the scraper mechanism 7 includes a second fixing frame 701, fixing blocks 702 are installed on the inner walls of the two sides of the second fixing frame 701, a fixing plate 703 is installed between the fixing blocks 702, a sleeve seat 704 is installed at the bottom end of the fixing plate 703, a scraper seat 706 is installed below the sleeve seat 704 in a clamping manner, a scraper 707 is installed at the bottom end of the scraper seat 706, and a spring 705 is installed in the sleeve seat 704.

Optionally, be provided with the spout on one side outer wall of frame 1, just threaded rod 5 is installed to the horizontal installation in the spout, driving motor 3 is installed through the third mount in bottom one side of frame 1, driving motor 3's output runs through the third mount and extends to the outside.

Optionally, a bevel gear set 4 is sleeved on the output end of the driving motor 3, and the driving motor 3 is in transmission connection with a threaded rod 5 through the bevel gear set 4.

Optionally, supporting legs 2 are installed in the bottom four corners of frame 1, just anti-skidding lower margin is installed to the bottom of supporting leg 2, conveyer belt 9 is installed through the mounting in the top of frame 1.

Optionally, the laser cladding mechanism 8 includes a fourth fixing frame, and a laser head is arranged on the fourth fixing frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a heating wire and fan cooperation are used, can provide the source of hot-blast, can blow the hot-blast that produces to the workpiece surface of treating processing when the fan at the in-process of work, lead to workpiece surface to appear the phenomenon of scorching for preventing to blow directly, use through baffling board cooperation belt and servo motor, can realize that the baffling board rocks about going on, make the direction that hot-blast blown change, the phenomenon of avoiding appearing blowing leads to treating processing workpiece surface scorching, perhaps, the utility model discloses can also use through muff-coupling spring and scraper seat, can handle processing back workpiece surface, make the workpiece surface after the processing more smooth, improve the quality of product to under the prerequisite of the position that this kind of design need not to adjust the scraper, realize processing the work piece of co-altitude or thickness, very big improvement work efficiency.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty. In the drawings:

fig. 1 is a schematic plan view of the laser cladding surface coating device of the present invention.

Fig. 2 is a schematic plan view of a preheating mechanism of a laser cladding surface coating device of the present invention.

Fig. 3 is a schematic plane view of a guiding fan mechanism of a laser cladding surface coating device of the utility model.

Fig. 4 is a schematic plan view of the scraper mechanism of the laser cladding surface coating device of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a frame; 2. supporting legs; 3. a drive motor; 4. a bevel gear set; 5. a threaded rod; 6. a preheating mechanism; 7. a scraper mechanism; 8. a laser cladding mechanism; 9. a conveyor belt; 10. a wind directing mechanism; 601. a first fixing frame; 602. a holder; 603. a fan; 604. heating the electric wire; 701. a second fixing frame; 702. a fixed block; 703. a fixing plate; 704. a sleeve seat; 705. a spring; 706. a scraper seat; 707. a scraper; 1001. a motor case; 1002. a baffle plate; 1003. a belt pulley; 1004. a belt.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure clearer, the present disclosure will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present disclosure, rather than all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort, shall fall within the scope of protection of the present disclosure.

The terminology used in the embodiments of the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in the disclosed embodiments and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two.

It should be understood that the term "and/or" as used herein is merely a relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be understood that although the terms first, second, third, etc. may be used in the embodiments of the present disclosure, these should not be limited to these terms. These terms are only used to distinguish one from another. For example, a first could also be termed a second, and, similarly, a second could also be termed a first, without departing from the scope of embodiments of the present disclosure.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or apparatus. Without further limitation, the recitation of an element by the phrase "comprising a" does not exclude the presence of additional like elements in a commodity or device comprising the element.

Alternative embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

The utility model provides a laser cladding surface coating device, as shown in fig. 1, including frame 1, the block is installed on the both sides outer wall of frame 1 and is preheated mechanism 6, laser cladding mechanism 8 and scraper mechanism 7, as shown in fig. 2, preheat mechanism 6 and include first mount 601, first mount 601 is door frame structure approximately, spanes in frame 1 both sides, there is holder 602 on the top of first mount 601 through the screw mounting, install heating wire 604 between the inner wall of holder 602, fan 603 is installed to heating wire 604 top, just direction fan mechanism 10 is installed to the below of heating wire 604, and fan 603 and heating wire 604 are connected with external power source, and the circular telegram back, heating wire 604 and fan 603 begin work, and heating wire 604 produces heat and blows to the surface of the work piece of treating processing through fan 603, and direction fan mechanism 10 is used for changing the hot-blast flow direction to make by the heated surface thermally equivalent.

As shown in fig. 3, the guide wind mechanism 10 includes a plurality of baffle plates 1002, the baffle plates 1002 are mounted at the bottom end of the first fixing frame 601 on the support of the guide wind mechanism 10 through the rotation shaft, one end of the rotation shaft penetrates through one side of the first fixing frame 601 of the support of the guide wind mechanism 10 and extends to the outside, a belt pulley 1003 is sleeved on the rotation shaft, a belt 1004 is sleeved on the belt pulley 1003, a motor box 1001 is mounted on the outer wall of one side of the first fixing frame 601 of the support of the guide wind mechanism 10, and a servo motor is mounted inside the motor box 1001 and is in transmission connection with the rotation shaft through the belt 1004. The swing of the baffle plate 1002 is realized through the forward and reverse rotation control of the servo motor, and further the flow guide of hot air is realized.

As shown in fig. 4, the scraper mechanism 7 includes a second fixing frame 701, the second fixing frame 701 is a substantially door frame structure, and spans two sides of the rack 1, fixing blocks 702 are installed on inner walls of two sides of the second fixing frame 701, a fixing plate 703 is installed between the fixing blocks 702, at least one sleeve seat 704 is installed at the bottom end of the fixing plate 703, a scraper seat 706 is installed below the sleeve seat 704 in a clamping manner, a scraper 707 is installed at the bottom end of the scraper seat 706, and a spring 705 is installed in the sleeve seat 704. The spring 705 can be adjusted according to the thickness of the workpiece. One or more scrapers 707 can be provided, and in the case of one scraper 707, the transverse width of the scraper can be increased, so that the workpiece can be scraped after one-time passing. The multiple scrapers can simultaneously realize the scraping of multiple workpieces. The blade tip shape is not limited.

Wherein as shown in fig. 1, be provided with the spout through the screw installation on the outer wall of one side of frame 1, just threaded rod 5 is equipped with to horizontal installation in the spout, driving motor 3 is installed through the third mount in bottom one side of frame 1, driving motor 3's output runs through the third mount and extends to the outside.

The output end of the driving motor 3 is sleeved with a bevel gear set 4, and the driving motor 3 is in transmission connection with a threaded rod 5 through the bevel gear set 4. The positive and negative rotation of the driving motor 3 can drive the threaded rod 5 to freely rotate in two directions. Laser cladding mechanism 8 includes the fourth mount, the fourth mount with threaded rod 5 rotates to be connected, and the fourth mount realizes longitudinal movement along frame 1 under the rotation of threaded rod 5 to adjustment laser cladding mechanism 8's position, fourth mount top is provided with the laser head, laser head transmission laser is to workpiece surface machining.

Wherein, supporting leg 2 is installed in the bottom four corners of frame 1, just anti-skidding lower margin is installed to the bottom of supporting leg 2, conveyer belt 9 is installed through the mounting in the top of frame 1.

Wherein, laser cladding mechanism 8 includes the fourth mount, just fourth mount internally mounted has the laser head.

Before the device is used, the integrity of each part is checked firstly, the device is connected into external equipment after the integrity is confirmed, a workpiece to be processed is placed on the conveyer belt 9, and the workpiece to be processed enters the preheating mechanism 6 along with the conveyer belt at the moment; a heating wire 604 and a fan 603 in the preheating mechanism start to work, hot air generated can be blown to the surface of a workpiece to be processed, the pretreatment link of the workpiece to be processed is completed, and in order to ensure that the surface of the workpiece to be processed does not generate scorching, at the moment; the servo motor works to drive the belt 1004 to rotate, the belt 1004 can drive the baffle plate 1002 to swing left and right when rotating, hot air generated in the preheating mechanism 6 can automatically change the wind direction through the steps, the phenomenon of scorching is avoided, the preheating is completed and then the preheating is carried out in the laser cladding mechanism 8, the preheating is completed and then the preheating is carried out through the conveying belt 9, the scraper 707 in the scraper mechanism 7 can treat the surface of a processed workpiece, the processed surface of the processed workpiece is smoother, the product quality is improved, meanwhile, the whole height of the scraper mechanism 7 does not need to be adjusted, the spring 705 and the sleeve seat 704 are matched for use, the device can work according to the thickness or height of a to-be-processed body, the whole design of the device is novel, the structure is simple and is worth being widely popularized and used.

Finally, it should be noted that: in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The above examples are only intended to illustrate the technical solutions of the present disclosure, not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A laser cladding surface coating device, includes frame (1), its characterized in that: the outer walls of the two sides of the rack (1) are clamped and provided with a preheating mechanism (6), a laser cladding mechanism (8) and a scraper mechanism (7);

the preheating mechanism (6) comprises a first fixing frame (601), a holding frame (602) is installed on the top end of the first fixing frame (601) through screws, a heating wire (604) is installed between the inner walls of the holding frame (602), a fan (603) is installed above the heating wire (604), a guide wind mechanism (10) is installed below the heating wire (604), the guide wind mechanism (10) comprises a baffle plate (1002), the baffle plate (1002) is installed on a support of the guide wind mechanism (10) through a rotating shaft in a clamped mode, one end of the rotating shaft penetrates through one side of the support of the guide wind mechanism (10) and extends to the outside, a belt pulley (1003) is sleeved on the rotating shaft, a belt (1004) is sleeved on the belt pulley (1003), a motor box (1001) is installed on the outer wall of one side of the support of the guide wind mechanism (10), a servo motor is installed inside the motor box (1001), and the servo motor is in transmission connection with the rotating shaft through the belt (1004).

2. The laser cladding surface coating apparatus of claim 1, wherein: scraper mechanism (7) include second mount (701), install fixed block (702) on the both sides inner wall of second mount (701), install fixed plate (703) between fixed block (702), sleeve seat (704) are installed to the bottom of fixed plate (703), sleeve seat (704) below snap-fit is installed and is scraped blade holder (706), scrape the bottom of blade holder (706) and install scraper (707), just install spring (705) in sleeve seat (704).

3. The laser cladding surface coating apparatus of claim 1, wherein: be provided with the spout on the outer wall of one side of frame (1), just threaded rod (5) are installed to horizontal installation in the spout, driving motor (3) are installed through the third mount to bottom one side of frame (1), the output of driving motor (3) runs through the third mount and extends to the outside.

4. The laser cladding surface coating apparatus of claim 3, wherein: the output end of the driving motor (3) is sleeved with a conical gear set (4), and the driving motor (3) is in transmission connection with the threaded rod (5) through the conical gear set (4).

5. The laser cladding surface coating apparatus of claim 1, wherein: supporting legs (2) are installed in the bottom four corners of frame (1), just anti-skidding lower margin is installed to the bottom of supporting leg (2), conveyer belt (9) are installed through the mounting in the top of frame (1).

6. The laser cladding surface coating apparatus of claim 1, wherein: the laser cladding mechanism (8) comprises a fourth fixing frame, and a laser head is arranged on the fourth fixing frame.