CN210335478U

CN210335478U - Surfacing, polishing and cleaning device for valve sealing surface repairing process

Info

Publication number: CN210335478U
Application number: CN201921207083.6U
Authority: CN
Inventors: 朱广林
Original assignee: Jiangsu Jinling Safety Technology Co Ltd
Current assignee: Jiangsu Jinling Safety Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-17
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses an overlaying polishing cleaning device for repairing process of valve sealing surface, which comprises a machine table, wherein a servo motor is fixedly arranged on the machine table, a shaft of the servo motor is fixedly connected with a rotating frame, a telescopic rod is fixedly arranged on the rotating frame, the telescopic rod is fixedly connected with three motors, and the motors are respectively connected with a cleaning disc, a rough grinding disc and a fine grinding disc, a wind gap is arranged on a working plane of the machine table, a cavity is arranged in the machine table, a speed reducing plate is fixedly arranged in the cavity, a collecting mesh bag is fixedly arranged in the cavity, a negative pressure fan is fixedly arranged in the cavity, a polishing and cleaning structure is arranged on the rotating frame which is integrated, the motors can be controlled during processing so as to select the grinding disc or the cleaning disc to complete operation, labor cost is saved, precision can be ensured through the machine, and the, the loss caused by workpiece transportation can be avoided.

Description

Surfacing, polishing and cleaning device for valve sealing surface repairing process

Technical Field

The utility model relates to the technical field of valves, specifically be build-up welding belt cleaning device that polishes that valve seal face repair process used.

Background

The valve is through using the back for a long time, the sealed face of valve clack and disk seat can take place wearing and tearing, lead to the leakproofness to reduce, and then lead to taking place the condition of interior hourglass, can endanger the normal use of equipment, can take place the gas or the liquid leakage of high risk even when serious, all must repair sealed impaired valve of face, it is the big and very important work of an item to repair sealed face, generally need carry out build-up welding to the serious sealed face that wears out, turning and the work of polishing, polish at present and adopt the manual work to polish more, polish through configuration grinding miller and bedding-in, and must wash before polishing, the manual work intensity of labour that polishes is big, and the quality of polishing depends on workman's proficiency, have the uncertainty, for this the utility model provides a build-up welding that the sealed face repair process of valve was used polish.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surfacing welding belt cleaning device that polishes that valve seal face repair process used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the surfacing, polishing and cleaning device for the valve sealing surface repairing process comprises a machine table, wherein a servo motor is fixedly arranged on the machine table, a motor shaft of the servo motor is fixedly connected with a rotating frame, a telescopic rod is fixedly arranged on the rotating frame, the other end of the telescopic rod is fixedly connected with three motors, and the motors are respectively connected with a cleaning disc, a rough grinding disc and a fine grinding disc;

the wind gap has been seted up on the working plane of board, and is provided with the cavity in the board, fixed mounting has the air brake in the cavity, and fixed mounting has the collection pocket in the cavity, fixed mounting has negative-pressure air fan in the cavity.

Preferably, the articulated cavity door that has on the board, and be provided with the handle on the cavity door, cavity door position corresponds with the cavity, and the size of cavity door sets up to holding and collects the pocket discrepancy.

Preferably, the machine table is provided with two fixed covers, the machine table is provided with a movable cover, the fixed covers and the movable cover are made of transparent materials, the movable cover is provided with a fixing device, and the machine table is provided with a clamping groove and a sealing strip corresponding to the movable cover.

Preferably, the number of the speed reducing plates is two, the speed reducing plates are provided with 30-degree inclination angles, the speed reducing plates are fixedly installed between the air port and the collecting mesh bag, and the two speed reducing plates are alternately arranged on different sides of the cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the grinding and cleaning structure is arranged on the integrated rotating frame, so that the motor can be controlled to select the grinding disc or the cleaning disc to complete the operation during machining, the labor cost is saved, the precision can be guaranteed through a machine, the process conversion is convenient, and the loss caused by workpiece carrying can be avoided.

2. The device upper strata is provided with the safety cover of being convenient for observe, avoids polishing the piece that produces and splashes and causes bodily injury, and sets up negative-pressure air fan and collects the pocket in the cavity of lower floor, carries out centralized processing with the piece, makes operation process safety ring more.

Drawings

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

FIG. 2 is a schematic view of the process conversion structure of the present invention;

fig. 3 is a schematic view of the debris collecting device of the present invention.

In the figure: the device comprises a machine table 1, a servo motor 2, a rotating frame 3, an expansion rod 4, a motor 5, a cleaning disc 6, a coarse grinding disc 7, a fine grinding disc 8, an air port 9, a speed reducing plate 10, a collecting mesh bag 11, a negative pressure fan 12, a cavity 13, a cavity door 14, a movable cover 15 and a fixed cover 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: surfacing welding belt cleaning device that polishes that valve seal face repair process was used, including board 1, its characterized in that: a servo motor 2 is fixedly arranged on the machine table 1, a motor shaft of the servo motor 2 is fixedly connected with a rotating frame 3, telescopic rods 4 are fixedly arranged on the rotating frame 3, the other ends of the telescopic rods 4 are fixedly connected with three motors 5, and the motors 5 are respectively connected with a cleaning disc 6, a rough grinding disc 7 and a fine grinding disc 8;

the wind gap 9 is formed in the working plane of the machine table 1, a cavity 13 is formed in the machine table 1, a speed reducing plate 10 is fixedly installed in the cavity 13, a collecting mesh bag 11 is fixedly installed in the cavity 13, and a negative pressure fan 12 is fixedly installed in the cavity 13.

A cavity door 14 is hinged to the machine table 1, a handle is arranged on the cavity door 14, the position of the cavity door 14 corresponds to that of the cavity 13, the size of the cavity door 14 is set to be capable of accommodating the collection mesh bag 11 to come in and go out, the arranged cavity door can be quickly opened, debris accumulated on the collection mesh bag can be timely cleaned, and the influence on normal use caused by blockage is avoided;

the machine table 1 is provided with two fixed covers 16, the machine table 1 is provided with a movable cover 15, the fixed covers 16 and the movable cover 15 are both made of transparent materials, the movable cover 15 is provided with a fixing device, the machine table 1 is provided with a clamping groove and a sealing strip corresponding to the movable cover 15, the movable cover can be opened to place or take out a workpiece, the workpiece can be placed and splashed by scraps after being closed to cause damage to people, and the working condition can be observed through the transparent movable cover and the transparent fixed cover;

the number of the speed reducing plates 10 is two, the speed reducing plates 10 are provided with inclination angles of 30 degrees, the speed reducing plates 10 are fixedly arranged between the air port 9 and the collecting mesh bag 11, the two speed reducing plates 10 are alternately arranged on different sides of the cavity 13, debris can be reduced in speed and the direction can be changed by arranging the speed reducing plates, and the damage of high-speed collision to the collecting mesh bag is avoided;

the working principle is as follows: during the use, open the movable cover and fix, the valve that will carry out build-up welding turning operation again is fixed on the board, then rotate the cleaning disc to suitable position, and make its decline enter the valve through the telescopic link, add the washing auxiliary agent, close the movable cover and then open the motor that the cleaning disc corresponds, wash valve sealing face, wait for after the washing is accomplished, take out the cleaning disc through the telescopic link, choose coarse grinding dish and fine grinding dish again according to above-mentioned same operating procedure in proper order, carry out coarse grinding and fine grinding to the build-up welding position of valve sealing face, during operation, through opening of negative-pressure air fan, make the piece that produces along with the air current through the wind gap in the polishing process, beat on the air brake and fall into and collect the pocket, and operating personnel can observe the polishing process through the safety cover.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Surfacing welding belt cleaning device that polishes that valve seal face repair process was used, including board (1), its characterized in that: the machine table (1) is fixedly provided with a servo motor (2), a motor shaft of the servo motor (2) is fixedly connected with a rotating frame (3), a telescopic rod (4) is fixedly arranged on the rotating frame (3), the other end of the telescopic rod (4) is fixedly connected with three motors (5), and the motors (5) are respectively connected with a cleaning disc (6), a rough grinding disc (7) and a fine grinding disc (8);

the wind gap (9) is formed in the working plane of the machine table (1), a cavity (13) is formed in the machine table (1), a speed reducing plate (10) is fixedly installed in the cavity (13), a collecting mesh bag (11) is fixedly installed in the cavity (13), and a negative pressure fan (12) is fixedly installed in the cavity (13).

2. The surfacing grinding and cleaning device for the valve sealing surface repairing process according to claim 1, which is characterized in that: cabinet (1) is gone up to articulate there is cavity door (14), and is provided with the handle on cavity door (14), cavity door (14) position corresponds with cavity (13), and the size of cavity door (14) sets up to holding and collects pocket (11) discrepancy.

3. The surfacing grinding and cleaning device for the valve sealing surface repairing process according to claim 1, which is characterized in that: the improved machine table is characterized in that two fixed covers (16) are installed on the machine table (1), a movable cover (15) is installed on the machine table (1), the fixed covers (16) and the movable cover (15) are made of transparent materials, the movable cover (15) is provided with a fixing device, and a clamping groove and a sealing strip are correspondingly arranged on the machine table (1) and correspond to the movable cover (15).

4. The surfacing grinding and cleaning device for the valve sealing surface repairing process according to claim 1, which is characterized in that: the number of the speed reducing plates (10) is two, the speed reducing plates are provided with inclination angles of 30 degrees, the speed reducing plates (10) are fixedly installed between the air port (9) and the collecting mesh bag (11), and the two speed reducing plates (10) are alternately arranged on different sides of the cavity (13).