阅读说明：本技术 一种液压阀块质量检测装置及检测方法 (Hydraulic valve block quality detection device and detection method ) 是由 王军 庄靖 杨广 于 2021-09-06 设计创作，主要内容包括：本发明公开了一种液压阀块质量检测装置及检测方法,涉及液压阀块检测技术领域,包括回形板,所述回形板顶部的两侧均设置有传送轴筒。该液压阀块质量检测装置及检测方法的传送轴筒、撑板和传料带的使用便于液压阀块的传送,双轴电机提供了动力支持,固定橡胶块、伸缩夹杆、伸缩测量体和刻度线的使用便于液压阀块的固定,同时便于液压阀块的外形测量,称重板和伸缩调节块的使用便于液压阀块的重量检测,网板、水泵、传动杆、压力后表、伸缩水管、中空通孔体、垂直板、伸缩弯水管、压力前表和水槽箱便于液压阀块的密封性检测,中空通网体、风扇体和加热体的使用便于液压阀块检测后的烘干工作,放置槽箱的使用便于液压阀块的收集放置。(The invention discloses a quality detection device and a quality detection method for a hydraulic valve block, and relates to the technical field of detection of the hydraulic valve block. The transmission shaft cylinder, the supporting plate and the material transmission belt of the hydraulic valve block quality detection device and the detection method are convenient for transmission of the hydraulic valve block, the double-shaft motor provides power support, the fixed rubber block, the telescopic clamping rod, the telescopic measurement body and the scale mark are convenient for fixing the hydraulic valve block, meanwhile, the appearance of the hydraulic valve block is convenient for measurement, the weighing plate and the telescopic adjusting block are convenient for weight detection of the hydraulic valve block, the screen plate, the water pump, the transmission rod, the pressure back gauge, the telescopic water pipe, the hollow through hole body, the vertical plate, the telescopic bent water pipe, the pressure front gauge and the water tank box are convenient for tightness detection of the hydraulic valve block, the hollow through net body, the fan body and the heating body are convenient for drying work after detection of the hydraulic valve block, and the storage tank box is convenient for collection and storage of the hydraulic valve block.)

1. The utility model provides a hydraulic valve block quality detection device, includes back shaped plate (1), its characterized in that: the two sides of the top of the return plate (1) are provided with conveying shaft cylinders (2), the front and the back of the outer sides of the two conveying shaft cylinders (2) are rotatably connected with supporting plates (3), the bottoms of the supporting plates (3) are fixedly connected with the four corners of the top of the return plate (1) respectively, the middle parts of the outer sides of the two conveying shaft cylinders (2) are connected through a material conveying belt (4) in a transmission manner, the left side of the back of the conveying shaft cylinders (2) is fixedly connected with a double-shaft motor (5), the right side of the double-shaft motor (5) is fixedly connected with the back of the supporting plates (3) through a connecting block, the left side of the top of the material conveying belt (4) is provided with a shape detection fixing mechanism (6), the bottom of the return plate (1) is provided with a moving mechanism (7), the top of the inner wall of the material conveying belt (4) is provided with a weight detection mechanism (8), the middle part of the bottom of the return plate (1) is provided with a sealing detection mechanism (9), the drying mechanism (10) is installed in the middle of the back of the top of the return-shaped plate (1), and the middle of the right side of the return-shaped plate (1) is fixedly connected with a placing groove box (11).

2. The hydraulic valve block quality detection device according to claim 1, characterized in that: appearance detects fixed establishment (6) including fixed rubber piece (61), two fixed rubber piece (61) respectively fixed connection at the left front and the back in material area (4) top, the equal fixedly connected with telescopic clamping bar (62) of opposite face of two fixed rubber pieces (62), the equal fixedly connected with flexible measuring body (63) of opposite face of two telescopic clamping bar (62), the equidistant graduation of middle part in material area (4) top has scale mark (64).

3. The hydraulic valve block quality detection device according to claim 2, characterized in that: the two sides and the top of the telescopic measuring body (63) are telescopic ends, and scales are drawn on the relative far surfaces of the telescopic ends of the two telescopic measuring bodies (63).

4. The hydraulic valve block quality detection device according to claim 1, characterized in that: moving mechanism (7) are including flexible vaulting pole (71), equidistant fixed connection in the four corners of returning shaped plate (1) bottom in the top of flexible vaulting pole (71), the bottom fixedly connected with universal wheel (72) of flexible vaulting pole (71), return the left back fixedly connected with sweep (73) in shaped plate (1) bottom, the positive bottom of sweep (73) is rotated and is connected with the wheel body (74), the pivot outside of wheel body (74) is rotated and is connected with conveying vehicle area (75), the top of conveying vehicle area (75) is run through back shaped plate (1) and the transmission is connected in the outside of the positive output shaft of double-shaft motor (5), the right side fixedly connected with pushing hands handle body (76) of returning shaped plate (1).

5. The hydraulic valve block quality detection device according to claim 1, characterized in that: the weight detection mechanism (8) comprises a weighing plate (81), the top of the weighing plate (81) is attached to the top of the inner wall of the material conveying belt (4), four corners of the bottom of the weighing plate (81) are fixedly connected with telescopic adjusting blocks (82), and the bottoms of the telescopic adjusting blocks (82) are fixedly connected to the four corners of the top of the return plate (1) respectively.

6. The hydraulic valve block quality detection device according to claim 1, characterized in that: the sealing detection mechanism (9) comprises a screen plate (91), the outer side of the screen plate (91) is fixedly connected to the inner side of the return plate (1), the back of the left side of the top of the screen plate (91) is fixedly connected with a water pump (92) through a connecting block, the back of an output shaft at the back of the double-shaft motor (5) is fixedly connected with a transmission rod (93), the middle of the outer side of the transmission rod (93) is connected to the outer side of a rotating shaft at the back of the water pump (92) through transmission of a conveyor belt, the front of a water outlet end at the top of the water pump (92) is communicated with a pressure back meter (94), the front of the pressure back meter (94) is communicated with a telescopic water pipe (95), the front of the left side of the top of the screen plate (91) is fixedly connected with a vertical plate (97), the front of the vertical plate (97) is fixedly connected with a telescopic water bending pipe (98), and the back of the telescopic water bending pipe (98) penetrates through the vertical plate (97) and extends to the back of the vertical plate (97), the back of flexible bent pipe (98) communicates table (99) before the pressure, the front of flexible water pipe (95) and the back of table (99) before the pressure all communicate there is cavity through-hole body (96), the middle part fixedly connected with basin case (910) of returning shaped plate (1) bottom, the other end intercommunication of water pump (92) back suction end is at the back of basin case (910).

7. The hydraulic valve block quality detection device according to claim 6, wherein: drying mechanism (10) lead to the net body (101) including cavity, the bottom that the net body (101) was led to the cavity passes through the middle part at the back of connecting block fixed connection returning plate (1) top, the middle part at the back of the net body (101) inner wall is led to the cavity rotates and is connected fan body (102), the pivot back of fan body (102) runs through the back that the net body (101) was led to the cavity and extends to the back that the net body (101) was led to the cavity, the equal fixedly connected with heating body (103) in top and the bottom at the back of the net body (101) inner wall is led to the cavity, the pivot outside of fan body (102) is passed through the back that conveyer belt transmission connects in the transfer line (93) outside.

8. The detection method of the hydraulic valve block quality detection device according to claim 1, comprising the following steps:

s1, firstly, adjusting the length of the telescopic stay bar (71) to enable the universal wheel (72) and the wheel body (74) to be located on the same horizontal plane, opening the YDR type double-shaft motor (5), holding the push handle body (76) in a hand to enable the device to be conveniently moved to a proper position, stopping the rotation of the double-shaft motor (5) and extending the telescopic stay bar (71) after the device reaches the proper position, and further enabling the device to be fixed.

S2, the hydraulic valve block is placed at the top of the material conveying belt (4) with the scale marks (64), the telescopic clamping rod (62) is adjusted, the telescopic measuring body (63) is clamped on the front side and the back side of the hydraulic valve block, the hydraulic valve block is fixed, the telescopic end of the telescopic measuring body (63) is adjusted again, the telescopic end and the hydraulic valve block are kept horizontally aligned, and the appearance data of the hydraulic valve block can be detected through the extension amounts of the scale marks (64) and the telescopic measuring body (63).

S3, loosening the telescopic measuring body (63), placing the hydraulic valve block between the two hollow through hole bodies (96), extending the telescopic water pipe (95) and the telescopic bent water pipe (98), enabling the two hollow through hole bodies (96) to be attached to the front and the back of the hydraulic valve block, completing the fixation of the hydraulic valve block again, enabling the hydraulic valve block not to be attached to the transmission belt (4), enabling the transmission shaft barrel (2) to rotate anticlockwise at the moment, enabling the telescopic measuring body (63) to be far away from the left side of the hollow through hole body (96) and move to the right side of the hollow through hole body (96), opening the double-shaft motor (5) again at the moment, pumping out the water body in the water tank box (910) by the water pump (92), discharging the water body to the inside of the hydraulic valve block through the hollow through hole body (96) on the back side, discharging the water body from the hydraulic valve block to the hollow through hole body (96) on the front side, and finally discharging the water body back to the water tank box (910) again through the telescopic bent water pipe (98), at this time, the working pressure of the pressure front gauge (99) and the pressure rear gauge (94) can be adjusted by the operating speed of the water pump (92) to detect the oil hole sealing performance of the hydraulic valve block, the telescopic measuring body (63) returns to move again, so that the detection time is convenient to control, the hydraulic valve block is prevented from being damaged again by long-time water pressure impact of the water pump (92), an operator can stop the work of the double-shaft motor (5) in time, when the tightness measurement is finished, the telescopic water pipe 95 and the telescopic bent water pipe (98) are loosened, so that the hydraulic valve block is placed on the material conveying belt (4), the double-shaft motor (5) is opened again, the hydraulic valve block moves towards the placing groove box (11), and the fan body (102) and the heating body (103) work simultaneously, so that the hydraulic valve block is dry, and the hydraulic valve block is convenient to move into the placing tank (11) for collection and placement after being dried.

Technical Field

The invention relates to the technical field of hydraulic valve block detection, in particular to a quality detection device and a quality detection method for a hydraulic valve block.

Background

The hydraulic valve block is a hydraulic element mounting seat, a hydraulic element is in butt joint with an oil hole of the hydraulic valve block through a fastener, the oil hole is drilled with a longitudinal hole and a transverse hole in the valve block according to the requirement of a passage of a hydraulic system schematic diagram, the hydraulic valve block can be used for controlling the on-off of an oil, gas and water pipeline system of a hydropower station, and for the hydraulic valve block, the good sealing performance of the hydraulic valve block is important, so that after the hydraulic valve block is produced and processed, the quality of the hydraulic valve block is generally required to be detected, but the existing quality detection generally adopts a manual detection method, which has certain influence on the detection accuracy and is not beneficial to normal production.

Disclosure of Invention

The invention aims to provide a quality detection device and a quality detection method for a hydraulic valve block, which aim to solve the problem of incomplete structure of the conventional device in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a quality detection device for a hydraulic valve block comprises a return-shaped plate, wherein conveying shaft cylinders are arranged on two sides of the top of the return-shaped plate, supporting plates are rotatably connected to the front and back of the outer sides of the two conveying shaft cylinders, the bottom of the supporting plate is respectively and fixedly connected with four corners of the top of the return plate, the middle parts of the outer sides of the two conveying shaft cylinders are in transmission connection through a material conveying belt, the back surface of the conveying shaft cylinder on the left side is fixedly connected with a double-shaft motor, the right side of the double-shaft motor is fixedly connected with the back of the supporting plate through a connecting block, the left side of the top of the material conveying belt is provided with an appearance detection fixing mechanism, the bottom of the return plate is provided with a moving mechanism, the top of the inner wall of the material conveying belt is provided with a weight detection mechanism, the middle part of returning the shaped plate bottom installs sealed detection mechanism, the mid-mounting that returns the shaped plate top back has stoving mechanism, the middle part fixedly connected with on returning the shaped plate right side places the groove case.

Optionally, the appearance detects fixed establishment and includes fixed rubber piece, and two fixed rubber piece difference fixed connection are at the left front and the back in biography material area top, the equal fixedly connected with telescopic clamping bar of opposite face of two fixed rubber pieces, the equal fixedly connected with flexible measuring body of opposite face of two telescopic clamping bar, the bottom laminating of flexible measuring body is in the left side of passing the material area top, pass the left middle part of material area top equidistant graduation drawing of scale mark.

Optionally, both sides and the top of the flexible measuring body are flexible ends, the quantity of the flexible measuring body is two, and the relative far away face of the flexible end of two flexible measuring bodies is marked with scales.

Optionally, the moving mechanism includes flexible vaulting pole, equidistant fixed connection in the four corners of returning the shaped plate bottom in the top of flexible vaulting pole, the bottom fixedly connected with universal wheel of flexible vaulting pole, return the left back fixedly connected with sweep in shaped plate bottom, the positive bottom of sweep is rotated and is connected with the wheel body, the pivot outside of the wheel body is rotated and is connected with the conveying vehicle area, the top of conveying vehicle area is run through back shaped plate and is transmitted the outside of connecting at the positive output shaft of double-shaft motor, the right side fixedly connected with pushing hands handle body of returning the shaped plate.

Optionally, the weight detection mechanism includes a weighing plate, the top of the weighing plate is attached to the top of the inner wall of the material conveying belt, four corners of the bottom of the weighing plate are fixedly connected with telescopic adjusting blocks, and the bottoms of the telescopic adjusting blocks are respectively and fixedly connected to four corners of the top of the material returning plate.

Optionally, the sealing detection mechanism comprises a screen plate, the outer side of the screen plate is fixedly connected to the inner side of the return plate, the back of the left side of the top of the screen plate is fixedly connected with a water pump through a connecting block, the back of the output shaft at the back of the double-shaft motor is fixedly connected with a transmission rod, the middle part of the outer side of the transmission rod is connected to the outer side of a rotating shaft at the back of the water pump through transmission of a transmission belt, the front of the water outlet end at the top of the water pump is communicated with a pressure back meter, the front of the pressure back meter is communicated with a telescopic water pipe, the front of the left side of the top of the screen plate is fixedly connected with a vertical plate, the front of the vertical plate is fixedly connected with a telescopic bent water pipe, the back of the telescopic bent water pipe penetrates through the vertical plate and extends to the back of the vertical plate, the back of the telescopic bent water pipe is communicated with a pressure front meter, and the front of the telescopic water pipe and the back of the pressure front meter are communicated with a hollow through hole body, the middle part of the bottom of the return plate is fixedly connected with a water tank, the front left side of the water tank is provided with a tank door through a hinge, and the other end of the water pumping end at the back of the water pump is communicated with the back of the water tank.

Optionally, stoving mechanism leads to the dictyosome including cavity, the middle part at the back of return plate top is passed through connecting block fixed connection in the bottom that the dictyosome was led to the cavity, the middle part at the back of cavity logical dictyosome inner wall rotates and is connected the fan body, the pivot back of the fan body runs through the cavity and leads to the dictyosome and extend to the back that the dictyosome was led to the cavity, the equal fixedly connected with heating member in top and the bottom at the back of cavity logical dictyosome inner wall, the back in the transfer line outside is connected through the conveyer belt transmission in the pivot outside of the fan body, the inboard fixedly connected with protection pad of placing the fridge.

The quality detection device and the quality detection method for the hydraulic valve block according to the claims comprise the following steps:

s1, firstly adjusting the length of the telescopic stay bar, enabling the universal wheel and the wheel body to be located on the same horizontal plane, opening the YDR type double-shaft motor, holding the handle pushing body by hands, enabling the device to be moved to a proper position, stopping the rotation of the double-shaft motor and extending the telescopic stay bar after reaching the position, and further enabling the device to be fixed.

S2, the hydraulic valve block is placed at the top of a material conveying belt with scale marks, and the telescopic clamping rod is adjusted, so that the telescopic measuring body is clamped on the front side and the back side of the hydraulic valve block, the hydraulic valve block is fixed, the telescopic end of the telescopic measuring body is adjusted again, the telescopic end and the hydraulic valve block are horizontally aligned, and the appearance data of the hydraulic valve block can be detected through the scale marks and the extension of the telescopic measuring body.

S3, loosening the telescopic measuring body, placing the hydraulic valve block between the two hollow through hole bodies, extending the telescopic water pipe and the telescopic bent water pipe to enable the two hollow through hole bodies to be attached to the front side and the back side of the hydraulic valve block, completing the fixation of the hydraulic valve block again, enabling the transmission shaft barrel to rotate anticlockwise at the moment, enabling the telescopic measuring body to be far away from the left side of the hollow through hole body and move to the right side of the hollow through hole body, opening the double-shaft motor again at the moment, pumping out the water body in the water tank by the water pump, discharging the water body into the hydraulic valve block through the hollow through hole body on the back side, discharging the water body back to the water tank box through the telescopic bent water pipe in the hollow through hole body on the front side from the hydraulic valve block, and adjusting the working pressure of the front pressure meter and the rear pressure meter through the running speed of the water pump to detect the oil hole sealing performance of the hydraulic valve block, and flexible measurement weight returns the motion again, be convenient for control check out time, prevented that long-time water pressure of water pump from assaulting hydraulic valve piece destruction once more, the operating personnel of being convenient for in time stops the work of biax motor, and after the leakproofness is measured, loosen flexible water pipe and flexible curved water pipe, make the hydraulic valve piece place on the biography material area, open the biax motor once more, make the hydraulic valve piece remove to the standing groove case, and fan body and heating member simultaneous working, make the hydraulic valve piece dry, it collects and places to remove to the standing groove case after the hydraulic valve piece of being convenient for is dried.

The invention has the technical effects and advantages that:

1. the conveying shaft cylinder, the supporting plate and the material conveying belt of the hydraulic valve block quality detection device and the detection method are convenient to convey the hydraulic valve block, the double-shaft motor provides power support, the fixing rubber block, the telescopic clamping rod, the telescopic measuring body and the scale marks are convenient to fix the hydraulic valve block, and meanwhile appearance measurement of the hydraulic valve block is convenient.

2. The telescopic supporting rod, the universal wheel, the vehicle plate, the vehicle wheel body, the conveying vehicle belt and the push handle body are convenient to use, the device is convenient to move, and the weighing plate and the telescopic adjusting block are convenient to use for weight detection of the hydraulic valve block.

3. The screen plate, the water pump, the transmission rod, the pressure rear meter, the telescopic water pipe, the hollow through hole body, the vertical plate, the telescopic bent water pipe, the pressure front meter and the water tank box are convenient for the tightness detection of the hydraulic valve block, the hollow through screen body, the fan body and the heating body are convenient for the drying work after the hydraulic valve block is detected, and the use of the tank box is convenient for the collection and the placement of the hydraulic valve block.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a left side sectional view of the drying box of the present invention;

FIG. 5 is an enlarged view of A of FIG. 1 according to the present invention.

In the figure: 1 return plate, 2 conveying shaft cylinders, 3 supporting plates, 4 material conveying belts, 5 double-shaft motors, 6 appearance detection fixing mechanisms, 61 fixed rubber blocks, 62 telescopic clamping rods, 63 telescopic measuring bodies, 64 scale marks, 7 moving mechanisms, 71 telescopic supporting rods, 72 universal wheels, 73 vehicle plates, 74 vehicle wheel bodies, 75 conveying vehicle belts, 76 pushing handle bodies, 8 weight detection mechanisms, 81 weighing plates, 82 telescopic adjusting blocks, 9 sealing detection mechanisms, 91 screen plates, 92 water pumps, 93 transmission rods, 94 pressure rear meters, 95 telescopic water pipes, 96 hollow through hole bodies, 97 vertical plates, 98 telescopic bent water pipes, 99 pressure front meters, 910 water tank boxes, 10 drying mechanisms, 101 hollow through net bodies, 102 fan bodies, 103 heating bodies and 11 placing tank boxes.

Detailed Description

The invention provides a hydraulic valve block quality detection device and a detection method as shown in figures 1-5, which comprises a return plate 1, wherein conveying shaft cylinders 2 are respectively arranged on two sides of the top of the return plate 1, supporting plates 3 are respectively and rotatably connected on the front and back of the outer sides of the two conveying shaft cylinders 2, the bottoms of the supporting plates 3 are respectively and fixedly connected with four corners of the top of the return plate 1, the middle parts of the outer sides of the two conveying shaft cylinders 2 are in transmission connection through a material conveying belt 4, the conveying shaft cylinders 2, the supporting plates 3 and the material conveying belt 4 are convenient to convey hydraulic valve blocks, a double-shaft motor 5 is fixedly connected on the back of the left conveying shaft cylinder 2, the right side of the double-shaft motor 5 is fixedly connected on the back of the supporting plate 3 through a connecting block, the double-shaft motor 5 provides power support, a shape detection fixing mechanism 6 is arranged on the left side of the top of the material conveying belt 4, a moving mechanism 7 is arranged at the bottom of the return plate 1, a weight detection mechanism 8 is arranged on the top of the inner wall of the material conveying belt 4, the middle part of returning the shape plate 1 bottom installs sealed detection mechanism 9, returns the middle part of shape plate 1 top back and installs stoving mechanism 10, returns the middle part fixedly connected with on shape plate 1 right side and places the groove case 11.

The appearance detects fixed establishment 6 and includes fixed rubber block 61, two fixed rubber block 61 respectively fixed connection at the left front and the back in 4 tops in biography material area, the equal fixedly connected with telescopic clamping bar 62 of opposite face of two fixed rubber block 62, the equal fixedly connected with flexible measuring body 63 of opposite face of two telescopic clamping bar 62, the bottom laminating of flexible measuring body 63 is in the left side at 4 tops of biography material area, the equidistant delineation in the left middle part in 4 tops of biography material area has scale mark 64, the both sides and the top of flexible measuring body 63 are flexible end, the quantity of flexible measuring body 63 is two, the relative far-away face of the flexible end of two flexible measuring bodies 63 has all the delineation scale, fixed rubber block 61, flexible clamping bar 62, the use of flexible measuring body 63 and scale mark 64 is convenient for the fixing of hydraulic valve block, the appearance measurement of the hydraulic valve block of being convenient for simultaneously.

The moving mechanism 7 comprises a telescopic support rod 71, the top of the telescopic support rod 71 is fixedly connected to four corners of the bottom of the return plate 1 at equal intervals, a universal wheel 72 is fixedly connected to the bottom of the telescopic support rod 71, a vehicle plate 73 is fixedly connected to the back of the left side of the bottom of the return plate 1, a vehicle wheel body 74 is rotatably connected to the bottom of the front of the vehicle plate 73, a conveying vehicle belt 75 is rotatably connected to the outer side of a rotating shaft of the vehicle wheel body 74, the top of the conveying vehicle belt 75 penetrates through the return plate 1 and is connected to the outer side of a front output shaft of the double-shaft motor 5 in a transmission mode, a handle body 76 is fixedly connected to the right side of the return plate 1, and the telescopic support rod 71, the universal wheel 72, the vehicle plate 73, the vehicle wheel body 74, the conveying vehicle belt 75 and the handle body 76 are convenient to move due to the use.

Weight detection mechanism 8 includes weighing plate 81, and weighing plate 81's top laminating is at the top of passing the material area 4 inner wall, the equal fixedly connected with flexible regulating block 82 in four corners of weighing plate 81 bottom, and fixed connection is in the four corners at return shaped plate 1 top respectively in the bottom of flexible regulating block 82, and weighing plate 81 and the use of flexible regulating block 82 are convenient for the weight detection of hydraulic valve piece.

The sealing detection mechanism 9 comprises a screen plate 91, the outer side of the screen plate 91 is fixedly connected to the inner side of the return plate 1, the back of the left side of the top of the screen plate 91 is fixedly connected with a water pump 92 through a connecting block, the back of an output shaft at the back of the double-shaft motor 5 is fixedly connected with a transmission rod 93, the middle part of the outer side of the transmission rod 93 is connected to the outer side of a rotating shaft at the back of the water pump 92 through transmission of a transmission belt, the front of a water outlet end at the top of the water pump 92 is communicated with a pressure rear meter 94, the front of the pressure rear meter 94 is communicated with a telescopic water pipe 95, the front of the left side of the top of the screen plate 91 is fixedly connected with a vertical plate 97, the front of the vertical plate 97 is fixedly connected with a telescopic bent water pipe 98, the back of the telescopic bent water pipe 98 penetrates through the vertical plate 97 and extends to the back of the vertical plate 97, the back of the telescopic water pipe 95 and the front of the pressure front meter 99 are communicated with a hollow through hole body 96, the middle part of the bottom of the return plate 1 is fixedly connected with a water tank box 910, the left side of the front surface of the water tank box 910 is provided with a box door through a hinge, the other end of the water pumping end at the back surface of the water pump 92 is communicated with the back surface of the water tank box 910, and the screen plate 91, the water pump 92, the transmission rod 93, the pressure rear meter 94, the telescopic water pipe 95, the hollow through hole body 96, the vertical plate 97, the telescopic water bending pipe 98, the pressure front meter 99 and the water tank box 910 are convenient for detecting the sealing performance of the hydraulic valve block.

Drying mechanism 10 includes cavity and leads to the dictyosome 101, the middle part at the back of return plate 1 top is passed through connecting block fixed connection in the bottom of cavity and is led to dictyosome 101, the middle part at the back of cavity and lead to the dictyosome 101 inner wall rotates and is connected with fan body 102, the pivot back of fan body 102 runs through cavity and leads to dictyosome 101 and extend to the back that the cavity leads to dictyosome 101, the equal fixedly connected with heating body 103 in top and the bottom at the back of cavity and lead to the dictyosome 101 inner wall, the pivot outside of fan body 102 passes through the back of conveyer belt transmission connection in the transfer line 93 outside, cavity leads to dictyosome 101, the use of fan body 102 and heating body 103 is convenient for the stoving work after the hydraulic valve piece detects, place the inboard fixedly connected with protection pad of cistern 11, the use of placing cistern 11 is convenient for the collection of hydraulic valve piece to place.

The quality detection device and the quality detection method for the hydraulic valve block according to claim 1, comprising the following steps:

s1, first, the length of the telescopic stay 71 is adjusted so that the universal wheel 72 and the wheel body 74 are located on the same horizontal plane, the YDR-type biaxial motor 5 is turned on, the handle body 76 is held by hand so that the device can be moved to a suitable position, and after the device reaches the suitable position, the rotation of the biaxial motor 5 is stopped and the telescopic stay 71 is extended, so that the device is fixed.

S2, the hydraulic valve block is placed on the top of the material conveying belt 4 with the scale marks 64, the telescopic clamping rod 62 is adjusted, the telescopic measuring body 63 is clamped on the front side and the back side of the hydraulic valve block, fixing of the hydraulic valve block is further achieved, the telescopic end of the telescopic measuring body 63 is adjusted again, the telescopic end and the hydraulic valve block are kept horizontally aligned, and then the appearance data of the hydraulic valve block can be detected through the extension amount of the scale marks 64 and the telescopic measuring body 63.

S3, loosening the telescopic measuring body 63, placing the hydraulic valve block between the two hollow through hole bodies 96, extending the telescopic water pipe 95 and the telescopic bent water pipe 98 to enable the two hollow through hole bodies 96 to be attached to the front side and the back side of the hydraulic valve block, completing the fixation of the hydraulic valve block again, enabling the hydraulic valve block not to be attached to the material conveying belt 4, enabling the conveying shaft barrel 2 to rotate anticlockwise at the moment, enabling the telescopic measuring body 63 to be far away from the left side of the hollow through hole bodies 96 and move to the right side of the hollow through hole bodies 96, turning on the double-shaft motor 5 again at the moment, pumping out the water body in the water tank box 910 by the water pump 92, discharging the water body into the hydraulic valve block through the hollow through hole bodies 96 on the back side, discharging the water body into the hollow through hole bodies 96 on the front side from the hydraulic valve block, finally discharging the water body back into the water tank box 910 again through the telescopic bent water pipe 98, and adjusting the working pressure of the front pressure gauge 99 and the rear pressure gauge 94 through the running speed of the water pump 92, detect the oilhole leakproofness of hydraulic valve piece, and flexible measuring body 63 returns the motion again, be convenient for control check-out time, prevented that water pump 92 long-time water pressure from strikeing to destroy hydraulic valve piece once more, the operating personnel of being convenient for in time stop the work of double-shaft motor 5, and after the leakproofness is measured, loosen flexible water pipe 95 and flexible bent water pipe 98, make the hydraulic valve piece place on passing material area 4, open double-shaft motor 5 once more, make the hydraulic valve piece to placing tank box 11 and remove, and fan body 102 and heating body 103 simultaneous working, make the hydraulic valve piece dry, it places to place to remove to placing tank box 11 collection after the hydraulic valve piece of being convenient for is dried.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.