CN115609471A

CN115609471A - Full-automatic valve grinding machine

Info

Publication number: CN115609471A
Application number: CN202211197507.1A
Authority: CN
Inventors: 钟寿堂; 温文安; 蒲书林; 刘安杰; 钟迪
Original assignee: Anhui Wuzi Dengke Aviation Technology Co ltd
Current assignee: Anhui Wuzi Dengke Aviation Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-17

Abstract

The invention provides a full-automatic valve grinding machine which comprises a workbench, wherein a protective shell is arranged on the workbench, a rotating mechanism is arranged in the middle of the top surface of the workbench, an annular grinding disc is connected to the top of the rotating mechanism, a valve seat end face grinding mechanism is arranged on one side of the annular grinding disc, water absorption equipment is arranged on the side face of the valve seat end face grinding mechanism, a valve cover plate grinding mechanism is arranged on the side face of the water absorption equipment, a grinding disc flatness detection device is arranged on the side face of the valve cover plate grinding mechanism, a grinding liquid spraying device and a cleaning mechanism are arranged on the other side of the annular grinding disc, and the full-automatic valve grinding machine is used for solving the technical problems that manual grinding of a valve cover plate and a valve seat end face is high in technical difficulty, high in operating experience requirements on personnel, long time consumption (average time consumption exceeds 480 min) and low sealing qualified rate.

Description

Full-automatic valve grinding machine

Technical Field

The invention mainly relates to the technical field of high-precision grinding, in particular to a full-automatic valve grinding machine.

Background

The grinding machine is a device for grinding the surface of an object, and aims to enable the flatness of the surface of the object to meet the set requirements, so that the flatness accuracy of the grinding machine is an important component of the machine.

The plane valves are arranged on the accessories of the mechanical part of the airplane and are used for fluid sealing and direction control of systems such as fuel oil and air conditioners, the tightness specified by the valve design needs to be restored during overhaul, most grinding machines on the market at present have low precision and cannot meet the requirement of the valve flatness of the aerospace industry, and the aviation equipment guarantee industry always adopts manual grinding to ensure the tightness.

During the operation of the specific embodiment, the inventor finds the following defects:

the manual grinding of the valve cover plate and the valve seat end face is difficult, the requirement on the operation experience of personnel is high, and the problems of long time consumption (average time consumption is more than 480 min), low qualified rate of sealing performance and the like exist.

Disclosure of Invention

Technical problem to be solved by the invention

The invention provides a full-automatic valve grinding machine, which is used for solving the technical problems that the technical difficulty of manually grinding a valve cover plate and a valve seat end face is high, the requirement on the operation experience of personnel is high, the time consumption is long (the average time consumption is more than 480 min), and the sealing qualified rate is low in the background technology.

Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows: the utility model provides a full-automatic valve grinds machine which characterized in that: the automatic water absorption device comprises a workbench, a protective shell is arranged on the workbench, a rotating mechanism is arranged in the middle of the top surface of the workbench, an annular grinding disc is connected to the top of the rotating mechanism, a valve seat end face grinding mechanism is arranged on one side of the annular grinding disc, water absorption equipment is arranged on the side face of the valve seat end face grinding mechanism, a valve cover plate grinding mechanism is arranged on the side face of the water absorption equipment, an abrasive disc flatness detection device is arranged on the side face of the valve cover plate grinding mechanism, and a grinding liquid spraying device and a cleaning mechanism are arranged on the other side of the annular grinding disc.

Further, mechanism is ground to valve seat terminal surface includes first motor, first motor drives horizontal slip table, horizontal slip table top is equipped with first slide rail, first slide rail top connection removes the slip table, it is equipped with the second motor to remove slip table top one side, second motor accordant connection lift slip table, connection bracket can be dismantled to lift slip table side, bracket top grafting adjustable ring, the adjustable ring grafting valve seat, first balancing weight can be erect at valve seat top.

Further, the annular hole is opened at the bracket middle part, be equipped with A face and B face in the annular hole, be equipped with C face, D face, E face, F face in the adjustable ring, the C face terminal surface of adjustable ring is held to the A face of bracket, and the B face facet of bracket cooperatees with the D face facet of adjustable ring, prevents that the adjustable ring from rotating, and the E face of adjustable ring and two pillar cooperations of valve casing for prevent that valve casing from rotating.

Furthermore, the water absorption equipment comprises a water collection cover, the top of the water collection cover is connected with a negative pressure suction pipe, and the water collection cover is connected with the valve cover plate grinding mechanism through screws.

Furthermore, valve cover plate grinding mechanism includes servo motor, servo motor is through rotating lead screw accordant connection slip layer board, the slip post is connected at slip layer board top, slip capital portion is equipped with first lift electric jar, the lifting stop is connected to first lift electric jar bottom, the arc recess has been set up outward to the lifting stop, arc recess front end is opened has arc positioning groove, arc positioning groove can dismantle the connection from the driving wheel, arc recess rear end top is equipped with rotates the motor, rotate the motor bottom and pass lifting stop connects the initiative retaining ring, from driving wheel and working ring phase-match, be equipped with the spacer ring in the working ring, the spacer ring middle part sets up the valve cover plate, valve top accordant connection second balancing weight, valve cover plate grinding mechanism with grinding disc flatness detection device electric connection, can be right after receiving the signal of repairing the dish the flatness restoration of annular grinding disc.

Further, abrasive disc plane degree detection device is including connecting the bottom plate, the connection standard plane degree platform can be dismantled to the connecting bottom plate top surface, standard plane degree platform side is equipped with the backup pad, lateral shifting platform is connected at the backup pad top, lateral shifting platform side connection lateral slide rail, lateral slide rail passes through slider sliding connection movable support, be equipped with the second on the movable support and go up and down the electric jar, the electronic micrometer is connected to second lift electric jar bottom, lateral shifting platform external connection department is equipped with the water wave camera, water wave camera bottom can dismantle the connection door shape illumination frame on the connecting bottom plate, the lateral shifting platform outside is equipped with temperature sensor, water wave camera side is equipped with laser range finder.

Furthermore, the grinding fluid spraying device comprises a magnetic stirring device, a grinding fluid containing barrel is placed at the top of the magnetic stirring device, the grinding fluid containing barrel is connected with the atomizing nozzle through a grinding fluid conveying pipe, the side face of the atomizing nozzle is connected with a compressed air pipeline, and the atomizing nozzle and the compressed air pipeline are in supporting connection through an L-shaped support.

Further, wiper mechanism includes the support frame, concave plate is connected to the support frame side, many lift stands are connected at concave plate top, lift motor is connected at lift stand top, the lifter plate is connected to the lift motor bottom, the lifter plate sliding connection the lift stand, the lifter plate top is equipped with the third and rotates the motor, the third rotates motor bottom and connects clean brush.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

the grinding device is reasonable in design, the valve shell and the valve cover plate on the airplane can be ground on the same grinding disc by utilizing the matching of all devices, the integral precision is high, the automation degree is high, and the grinding efficiency and the flatness precision are improved;

the invention aims to provide a valve seat end face grinding mechanism, which realizes the functions of stable clamping of a mechanical part accessory plane valve in the grinding process, self-adaptive change of the height of a valve shell in the grinding process, automatic control of the track of the valve shell in the grinding process and the like, and effectively solves the technical difficulty of intelligent grinding of the plane valve;

the whole set of device of the high uniformity of grinding fluid can realize the even addition of the grinding fluid in the intelligent grinding device of the planar valve, and solves the problems of uneven smearing, grinding fluid waste and the like existing in the manual addition of the grinding fluid.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

FIG. 4 is a schematic view of the protective housing of the present invention;

FIG. 5 is a schematic view of the valve seat end face grinding mechanism according to the present invention;

FIG. 6 is a schematic view of a partial structure of the valve seat end face grinding mechanism according to the present invention;

FIG. 7 is another partial schematic structural view of the valve seat end face grinding mechanism of the present invention;

FIG. 8 is a schematic structural view of a shutter cover plate grinding mechanism according to the present invention;

FIG. 9 is a schematic view of another angle structure of the valve cover plate grinding mechanism of the present invention;

FIG. 10 is a schematic view of a partial structure of the valve cover plate grinding mechanism of the present invention;

FIG. 11 is a schematic structural view of an apparatus for detecting flatness of a polishing pad according to the present invention;

FIG. 12 is a schematic view of a polishing solution spraying apparatus according to the present invention;

FIG. 13 is a schematic view of the cleaning mechanism of the present invention.

Reference numerals

1. A work table; 2. a protective housing; 3. an annular abrasive disc; 4. the end face grinding mechanism of the valve seat; 41. a first motor; 42. a transverse sliding table; 43. a first slide rail; 44. moving the sliding table; 45. a second motor; 46. lifting the sliding table; 47. a bracket; 48. an adjusting ring; 49. a first weight block; 5. a water absorption device; 51. a water collection cover; 6. a valve cover plate grinding mechanism; 61. a servo motor; 62. a sliding pallet; 63. a sliding post; 64. a first lifting electric cylinder; 65. a lifting baffle; 66. an arc-shaped positioning groove; 67. a driven wheel; 68. an active retainer ring; 69. a working ring; 691. a space ring; 692. a second counterweight block; 7. a grinding disc flatness detection device; 71. connecting the bottom plate; 72. a standard flatness platform; 73. a support plate; 74. a transverse moving stage; 75. a transverse slide rail; 76. moving the support; 77. a second lifting electric cylinder; 78. a watermark camera; 79. a door-shaped lighting fixture; 791. a temperature sensor; 792. a laser range finder; 8. a grinding fluid spraying device; 81. a magnetic stirring device; 82. placing a grinding fluid placing cylinder; 83. an atomizing spray head; 84. a compressed air line; 85. an L-shaped bracket support; 9. a cleaning mechanism; 91. a support frame; 92. a concave plate; 93. lifting the upright post; 94. a lifting motor; 95. a lifting plate; 96. a third rotating electric machine; 97. the brush is cleaned.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the 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," "provided," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to the attached drawings 1-13, the full-automatic valve grinding machine comprises a workbench 1, a protective shell 2 is arranged on the workbench 1, a rotating mechanism is arranged in the middle of the top surface of the workbench 1, the top of the rotating mechanism is connected with an annular grinding disc 3, a valve seat end face grinding mechanism 4 is arranged on one side of the annular grinding disc 3, water absorption equipment 5 is arranged on the side face of the valve seat end face grinding mechanism 4, a valve cover plate grinding mechanism 6 is arranged on the side face of the water absorption equipment 5, a grinding disc flatness detection device 7 is arranged on the side face of the valve seat end face grinding mechanism 4, and a grinding liquid spraying device 8 and a cleaning mechanism 9 are arranged on the other side of the annular grinding disc 3.

It should be noted that, as the names of the valve seats are different from person to person, they are also called valve housings, and as explained herein, the valve seat and the valve housing in the present application are the same product, and are all high precision valve devices on the airplane, and the specific structure thereof can refer to the valve seat end surface part at the top of fig. 6 and the valve cover plate part of fig. 10.

Transparent observation windows and sliding doors are arranged on four sides of the protective shell 2 and used for protecting the internal structure, and the interior can be monitored constantly through the transparent observation windows.

When the device works, a working signal is started, the valve seat is placed in the valve seat end face grinding mechanism 4, and grinding is carried out on the annular grinding disc 3 according to a set process program;

the valve cover plate is placed in the valve cover plate grinding mechanism 6, and the valve cover plate is ground according to a set process program;

the grinding fluid spraying device 8 can continuously spray the grinding fluid in the grinding process so as to improve the grinding effect;

after grinding, the equipment enters a cleaning and maintenance program, at the moment, the working ring 69, the clamp and the pressing block which are in direct contact with the valve cover plate and the end face of the valve seat need to be cleaned by ultrasonic waves, the cleaning mechanism 9 is matched with the water absorption equipment 5 to clean the disc surface, the disc is brushed and water traces on the disc surface are absorbed, the flatness of the grinding disc is detected and corrected by the grinding disc flatness detection device 7, when the flatness of the grinding disc reaches +/-2 microns, the operation is finished, and preparation is made for the next operation;

it should be noted that the valve cover plate and the end face of the valve seat can be ground simultaneously or separately, and the valve seat end face grinding mechanism 4 and the valve cover plate grinding mechanism 6 can be arranged on two sides of the grinding disc according to different quantities according to actual conditions.

Mechanism 4 is ground to valve seat terminal surface includes first motor 41, first motor 41 drives horizontal slip table 42, horizontal slip table 42 top is equipped with first slide rail 43, first slide rail 43 top is connected and is removed slip table 44, it is equipped with second motor 45 to remove slip table 44 top one side, second motor 45 accordant connection goes up and down slip table 46, connection bracket 47 can be dismantled to going up and down slip table 46 side, bracket 47 top grafting adjustable ring 48, adjustable ring 48 grafting valve seat, first balancing weight 49 can be erect at the valve seat top.

The first weight-balancing block 49 can be erected in a plurality of shapes as required, and the shape can be set specifically as long as the pressure is increased on the end face of the valve seat.

The accessory plane valve seat forms of the mechanical part are different, a reliable clamping tool is needed in the process of realizing automatic intelligent grinding, the valve seat end face grinding mechanism 4 realizes the functions of stable clamping of the valve seat end face in the grinding process, self-adaptive change of the height of the valve seat in the grinding process, automatic valve seat track control in the grinding process and the like, and the technical difficulty of intelligent grinding of the plane valve is effectively solved.

In the device, a first motor 41 can drive a transverse sliding table 42 to move back and forth, a left position and a right position of a movable sliding table 44 can be adjusted, the movable sliding table 44 is connected with the transverse sliding table 42 through a sliding rail, and the transverse sliding table 42 can slide on the movable sliding table 44 in a reciprocating manner to eliminate grinding marks, which is a common prior art;

the during operation is placed the valve seat in adjustable ring 48, is putting into bracket 47 with adjustable ring 48 in, and the balancing weight is laid at the top, grinds its valve seat terminal surface, is placing adjustable ring 48 in bracket 47, and the balancing weight is placed at the top to one side that will treat to grind is close annular abrasive disc 3, and lift slip table 46 is used for realizing that the valve casing because of abrasive disc wearing and grinding need adjust the position relation of vertical direction valve seat and abrasive disc because of the specification difference height thickness is different.

The middle part of the bracket 47 is provided with an annular hole, the annular hole is internally provided with a surface A and a surface B, the adjusting ring 48 is internally provided with a surface C, a surface D, a surface E and a surface F, the surface A of the bracket 47 supports the surface C end face of the adjusting ring 48, the surface B of the bracket 47 is matched with the surface D of the adjusting ring 48 to prevent the adjusting ring 48 from rotating, and the surface E of the adjusting ring 48 is matched with the two pillars of the valve shell to prevent the valve seat from rotating.

Because the valve seat has various specifications, the diameters of the outer circles are different in size and height, and the valve seat has various specifications, aiming at the condition, an adjusting ring 48 is designed and corresponds to different valve seats.

Water absorption equipment 5 is including catchmenting the lid 51, and the negative pressure suction tube is connected at catchmenting lid 51 top, and catchments lid 51 and pass through on the screwed connection valve cover plate grinding machanism 6, water absorption equipment 5 can be at abluent in-process, and the water stain on the abrasive disc is absorbed and is clear away, and catchments lid 51 bottom is hollow, can take away the water stain on annular abrasive disc surface when negative pressure suction tube during operation.

Valve cover plate grinding machanism 6 includes servo motor 61, servo motor 61 is through rotating lead screw accordant connection slip layer board 62, slip post 63 is connected at slip layer board 62 top, slip post 63 top is equipped with first lift electric jar 64, lift baffle 65 is connected to first lift electric jar 64 bottom, lift baffle 65 has set up the arc recess outward, open arc recess front end has arc positioning groove 66, arc positioning groove 66 can be dismantled to connect from driving wheel 67, arc recess rear end top is equipped with the rotation motor, the rotation motor bottom passes lift baffle 65 and connects initiative retaining ring 68, from driving wheel 67 and working ring 69 phase-match, be equipped with spacer 691 in the working ring 69, the valve is placed at spacer 691 middle part, valve cover plate top accordant connection second balancing weight 692, working ring 69 with grinding disc plane degree detection device 7 electric connection, be used for right annular grinding disc's plane degree is restoreed.

Valve cover plate grinds mechanism 6 and can grind the operation to the valve cover plate, this device during operation, wear the valve cover plate in second balancing weight 692 through the pin shaft, place in the middle part of working ring 69, keep the position unchangeable with spacer 691, during the grinding, the annular grinding miller rotates, initiative retaining ring 68 rotates under the rotation motor effect, working ring 69 is under the combined action of annular grinding miller 3 and initiative retaining ring 68 like this, in situ rotation, the valve cover plate in the working ring 69 also rotates in situ, realize the grinding of valve cover plate from this.

Lapping disc flatness detection device 7 is including connecting bottom plate 71, connect bottom plate 71 top surface and can dismantle connection standard flatness platform 72, standard flatness platform 72 side is equipped with backup pad 73, lateral shifting platform 74 is connected at backup pad 73 top, lateral shifting platform 74 side is connected lateral slide rail 75, lateral slide rail 75 passes through slider sliding connection movable support 76, be equipped with second lift electric jar 77 on the movable support 76, electronic micrometer is connected to second lift electric jar 77 bottom, lateral shifting platform 74 external connection department is equipped with water wave camera 78, can dismantle connection door-shaped illumination frame 79 on the connection bottom plate 71 of water wave camera 78 bottom, lateral shifting platform 74 outside is equipped with temperature sensor 791, water wave camera 78 side is equipped with laser range finder 792.

The device can be suitable for different grinding discs to carry out flatness measurement operation on the grinding discs, particularly an annular grinding disc, the annular grinding disc 3 can rotate according to a certain angle in the process of measuring the flatness, so that the flatness of the whole grinding disc can be uniformly measured, when the device works, the grinding disc is placed on one side of a connecting base plate 71, an electronic micrometer descends to contact a zero-adjusted standard flatness platform 72, so that an evaluation reference surface is obtained, at the moment, a second lifting electric cylinder 77 drives the electronic micrometer to ascend, the second lifting electric cylinder 77 slowly descends when moving to the top of the grinding disc to be measured through a transverse sliding rail 75, so that the electronic micrometer is contacted with the grinding disc, the flatness of the grinding disc is measured, after one measurement is finished, the grinding disc rotates by a certain angle to measure again, so that the flatness of the whole grinding disc is measured, and the grinding disc is subsequently ground by using a working ring 69 to reach the flatness required by people;

the polishing correction process is as follows, when the electronic micrometer contacts with the annular polishing disk, and the flatness of the annular polishing disk is measured, after the polishing operation is carried out, for example, the flatness meets the requirement < 2 μm soil, the polishing operation can be carried out, otherwise, the disk correction operation is carried out, the negative number is concave disk, and the positive number is convex disk.

The valve cover plate grinding mechanism 6 can grind the valve cover plate, and the working ring 69 can move left and right on the annular grinding disc after receiving the working signal of the electronic micrometer, so that the flatness of the annular grinding disc is ground to be within a preset value.

When placing valve cover plate and balancing weight in the working ring 69, just carry out valve cover plate grinding work, receive the dish signal of repairing of electron micrometer after, the lifting baffle 65 makes from driving wheel 67 drive initiative retaining ring 68 and promote the working ring when toward the abrasive disc center, just repair protruding dish work when being close to, lifting baffle 65 makes from driving wheel 67 drive initiative retaining ring 68 and drags the working ring and just repair concave dish work when keeping away from the abrasive disc center.

It should be noted that the device can be used alone for detecting the flatness of different grinding discs, or used in combination with other devices, and can automatically detect the flatness of the grinding disc, and send the detected data to the grinding disc correction device, and the grinding disc correction device moves on the grinding disc according to the obtained data, so that the grinding disc reaches the required flatness.

The watermark camera 78 may identify the slurry on top of the abrasive disc to determine the dryness of the abrasive disc.

The connecting bottom plate 71 at the bottom of the water wave camera 78 is detachably connected with a door-shaped illuminating frame 79, the door-shaped illuminating frame provides illumination, and the water wave camera 78 is matched to detect the dryness and humidity of the grinding disc.

And the temperature sensor 791 is used for detecting the temperature of the surface of the grinding disc and preventing the grinding disc from being overheated and deformed due to overhigh temperature in the process of correcting the grinding disc.

The water wave camera 78 side is equipped with laser range finder 792, and laser range finder 792 can detect the thickness of bottom abrasive disc, uses the correction back when the abrasive disc for a long time, and its thickness can reduce, and the height of the corresponding equipment of the adjustment abrasive disc side that needs to correspond also can send out the police dispatch newspaper when the abrasive disc thickness is low excessively or reaches the default simultaneously, reminds to change the abrasive disc.

The grinding fluid spraying device 8 comprises a magnetic stirring device 81, a grinding fluid placing cylinder 82 is placed at the top of the magnetic stirring device 81, the grinding fluid placing cylinder 82 is connected with an atomizing nozzle 83 through a grinding fluid conveying pipe, the side surface of the atomizing nozzle 83 is connected with a compressed air pipeline 84, the atomizing nozzle 83 and the compressed air pipeline 84 are connected through an L-shaped support 85, the magnetic stirring device 81 can stir the grinding fluid, and when the annular grinding disc 3 starts to operate, the atomizing nozzle 83 is matched with the compressed air pipeline 84 to perform liquid spraying operation on the top of the annular grinding disc 3.

Cleaning mechanism 9 includes support frame 91, concave plate 92 is connected to support frame 91 side, many lift stands 93 are connected at concave plate 92 top, lift motor 94 is connected at lift stand 93 top, lifter 95 is connected to lift motor 94 bottom, lifter 95 sliding connection lift stand 93 of lifter, the 95 top of lifter is equipped with third rotation motor 96, clean brush 97 is connected to third rotation motor 96 bottom, cleaning mechanism 9 can beat the clearance of sweeping at annular abrasive disc 3 top, during operation lift motor 94 drives clean brush 97 to suitable height, third rotation motor 96 drives clean brush 97 and carries out cleaning operation on annular abrasive disc 3, each equipment of this device all can cooperate the thickness of abrasive disc to carry out lift adjustment.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a full-automatic valve grinds machine which characterized in that: including workstation (1), be equipped with protective housing (2) on workstation (1), workstation (1) top surface middle part is equipped with rotary mechanism, annular abrasive disc (3) is connected at the rotary mechanism top, annular abrasive disc (3) one side is equipped with valve seat terminal surface grinding mechanism (4), valve seat terminal surface grinding mechanism (4) side is equipped with water absorption equipment (5), water absorption equipment (5) side is equipped with valve cover plate grinding mechanism (6), valve cover plate grinding mechanism (6) side is equipped with abrasive disc plane degree detection device (7), annular abrasive disc (3) opposite side is equipped with lapping liquid sprinkler (8) and wiper mechanism (9).

2. The full-automatic shutter grinder according to claim 1, characterized in that: mechanism (4) are ground to valve seat terminal surface includes first motor (41), first motor (41) drive horizontal slip table (42), horizontal slip table (42) top is equipped with first slide rail (43), first slide rail (43) top connection removes slip table (44), it is equipped with second motor (45) to remove slip table (44) top one side, second motor (45) accordant connection lift slip table (46), connect bracket (47) can be dismantled to lift slip table (46) side, bracket (47) top grafting adjustable ring (48), adjustable ring (48) grafting valve casing, first balancing weight (49) can be erect at valve casing top.

3. The full-automatic shutter grinder according to claim 1, characterized in that: the utility model discloses a valve casing, including bracket (47), annular hole, the annular hole is opened at bracket (47) middle part, be equipped with A face and B face in the annular hole, be equipped with C face, D face, E face, F face in adjustable ring (48), the C face terminal surface of adjustable ring (48) is held to the A face of bracket (47), and the B face facet of bracket (47) cooperatees with the D face facet of adjustable ring (48), prevents that adjustable ring (48) from rotating, and the E face of adjustable ring (48) and two pillar cooperations of valve casing for prevent that valve casing from rotating.

4. The full-automatic shutter grinder according to claim 1, characterized in that: the water absorption equipment (5) comprises a water collection cover (51), a negative pressure suction pipe is connected to the top of the water collection cover (51), and the water collection cover (51) is connected with the valve cover plate grinding mechanism (6) through screws.

5. The full-automatic shutter grinder according to claim 1, characterized in that: valve cover plate grinds mechanism (6) and includes servo motor (61), servo motor (61) is through rotating lead screw accordant connection slip layer board (62), slip post (63) is connected at slip layer board (62) top, slip post (63) top is equipped with first lift electric jar (64), lift baffle (65) are connected to first lift electric jar (64) bottom, arc recess has been built outward to lift baffle (65), arc recess front end is opened there is arc constant head tank (66), arc constant head tank (66) can be dismantled and connect from driving wheel (67), arc recess rear end top is equipped with the rotation motor, the rotation motor bottom passes lift baffle (65) are connected initiative retaining ring (68), follow driving wheel (67) and working ring (69) phase-match, be equipped with spacer ring (691) in working ring (69), spacer ring (691) middle part sets up the valve cover plate, second balancing weight (692) is connected to the top of cover plate top, valve restoration grinds mechanism (6) with grinding plate plane degree detection device (7) is repaiied to annular signal dish electric connection.

6. The full-automatic shutter grinder according to claim 1, characterized in that: grinding pan plane degree detection device (7) is including connecting bottom plate (71), connection bottom plate (71) top surface can be dismantled and connect standard plane degree platform (72), standard plane degree platform (72) side is equipped with backup pad (73), lateral shifting platform (74) is connected at backup pad (73) top, lateral shifting platform (74) side is connected lateral slide rail (75), lateral slide rail (75) are through slider sliding connection moving bracket (76), be equipped with second lift electric jar (77) on moving bracket (76), the electronic micrometer is connected to second lift electric jar (77) bottom, lateral shifting platform (74) external connection department is equipped with water wave camera (78), water wave camera (78) bottom can dismantle on connecting bottom plate (71) and connect door shape illumination frame (79), lateral shifting platform (74) outside is equipped with temperature sensor (791), water wave camera (78) side is equipped with laser range finder (792).

7. The full-automatic shutter grinder according to claim 1, characterized in that: grinding fluid sprinkler (8) include magnetic stirring device (81), a section of thick bamboo (82) is placed at magnetic stirring device (81) top to the grinding fluid, the grinding fluid is placed a section of thick bamboo (82) and is passed through grinding fluid duct connection atomizer (83), compressed air pipeline (84) is connected to atomizer (83) side, atomizer (83), compressed air pipeline (84) support (85) through L shape and connect.

8. The full-automatic valve grinder according to claim 1, wherein: cleaning mechanism (9) are including support frame (91), concave plate (92) is connected to support frame (91) side, many lift stand (93) are connected at concave plate (92) top, elevator motor (94) are connected at lift stand (93) top, elevator plate (95) are connected to elevator motor (94) bottom, elevator plate (95) sliding connection lift stand (93), elevator plate (95) top is equipped with third rotation motor (96), clean brush (97) are connected to third rotation motor (96) bottom.