CN215543331U - Air blowing device of motor casing cleaning machine - Google Patents

Abstract

The utility model discloses a blowing device of a motor casing cleaning machine, which comprises a blowing shell for accommodating a motor casing, wherein a lower gas conveying pipe, an upper gas conveying pipe and a telescopic gas conveying pipe are arranged in the blowing shell; the telescopic gas pipe is arranged on one side of the motor shell, one end of the telescopic gas pipe is connected with the deep hole gas nozzle, the telescopic cylinder is connected with the first driving piece, and the first driving piece drives the deep hole gas nozzle to enter or leave the deep hole on the side wall of the motor shell through the telescopic gas pipe; go up the gas-supply pipe setting in the top of motor casing to set up a plurality of air cocks, go up the gas-supply pipe and connect the second driving piece, the gas-supply pipe moves to or removes the motor casing directly over in the second driving piece drive, can blow to the deep hole on bottom, top and the lateral wall of motor casing, gets rid of adnexed sweeps and most liquid, promotes the cleaning performance to the motor casing and is convenient for next carry out drying process to the motor casing.

Description

Air blowing device of motor casing cleaning machine

Technical Field

The utility model relates to the field of cleaning equipment, in particular to a blowing device of a motor casing cleaning machine.

Background

The motor is industrial production and mechanical equipment's power maincenter, the shell of motor generally is that metal material makes, mode through machining processes into corresponding appearance with motor housing, after accomplishing motor housing processing through processing equipment, some sweeps or greasy dirt can generally be remained on the motor housing, need wash through cleaning equipment this moment, after accomplishing motor housing washing, generally need drying equipment to carry out drying process to it, but after accomplishing motor housing washing, generally can remain a large amount of cleaning fluid and attached to the sweeps on the motor housing, it can be unfavorable for drying mechanism to carry out the drying to the motor housing to remain a large amount of washing liquid understandings, some adnexed sweeps can influence the cleaning performance to the motor housing.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses an air blowing device of a motor casing cleaning machine, which can remove attached waste scraps and most residual cleaning liquid after the motor casing is cleaned.

The utility model discloses an air blowing device of a motor casing cleaning machine, which comprises an air blowing casing for accommodating a motor casing, wherein a lower air delivery pipe, an upper air delivery pipe and a telescopic air delivery pipe are arranged in the air blowing casing,

the lower gas transmission pipe is arranged below the motor shell and is provided with a plurality of gas nozzles;

the telescopic gas pipe is arranged on one side of the motor shell, one end of the telescopic gas pipe is connected with the deep hole gas nozzle, the telescopic cylinder is connected with the first driving piece, and the first driving piece drives the deep hole gas nozzle to enter or leave the deep hole on the side wall of the motor shell through the telescopic gas pipe;

the upper gas conveying pipe is arranged above the motor shell and provided with a plurality of gas nozzles, the upper gas conveying pipe is connected with the second driving piece, and the second driving piece drives the upper gas conveying pipe to move to or move away from the position right above the motor shell.

Further, the lower air delivery pipe, the upper air delivery pipe and the telescopic air delivery pipe are simultaneously connected with the main air inlet pipe.

Furthermore, the positions of the air nozzles connected with the lower air delivery pipe correspond to the positions of the processing holes at the bottom end of the motor shell;

the positions of the air nozzles connected with the upper air delivery pipe correspond to the positions of the processing holes in the top end of the motor shell.

Further, the outside of deep hole air cock is provided with the backstop board, first driving piece drives through flexible gas-supply pipe the backstop board supports the outer wall of holding the motor casing, simultaneously the deep hole air cock stretches into in the deep hole.

Furthermore, the infusion device further comprises a fixing frame, wherein the fixing piece is connected to the fixing piece in a sliding mode, the upper infusion tube is connected with the fixing piece through a connecting tube, and the second driving piece drives the connecting tube and the upper infusion tube to slide through the fixing piece.

Furthermore, an opening is formed in the upper portion of the air blowing shell, a cover plate is connected to the opening in a sliding mode, and the opening is opened or sealed through the cover plate.

Furthermore, a second liquid collecting tank is arranged below the air blowing shell and communicated with the waste liquid treatment mechanism.

Compared with the prior art, the technical scheme disclosed by the utility model has the beneficial effects that:

wash the shell and set up lower gas-supply pipe, go up gas-supply pipe and flexible gas-supply pipe in, can blow to the deep hole on bottom, top and the lateral wall of motor casing, get rid of adnexed sweeps and most liquid, promote the cleaning performance to the motor casing and be convenient for next carry out drying process to the motor casing.

Drawings

FIG. 1 is a schematic view of a washer;

FIG. 2 is a top view of the cleaning machine;

FIG. 3 is a schematic structural view of the grasping mechanism;

FIG. 4 is a schematic view of the grasping assembly;

FIG. 5 is a schematic view of the cleaning mechanism;

FIG. 6 is a schematic structural view of a limiting block disposed on a jig plate;

FIG. 7 is a schematic structural view of a driving cylinder and a telescopic infusion tube;

FIG. 8 is a schematic view of the structure of the waste liquid treatment mechanism;

FIG. 9 is a schematic view of the liquid level monitoring assembly;

FIG. 10 is a schematic structural view of the oil scraping assembly;

FIG. 11 is a schematic view of the structure of the air blowing device;

FIG. 12 is a schematic structural view of the telescopic gas pipe and the first driving member;

FIG. 13 is a schematic view of the structure of a vacuum drying apparatus;

FIG. 14 is a schematic view of the structure of the connecting member and the connecting plate;

description of the figures

100. A cleaning machine; 10. a frame; 20. a grabbing mechanism; 21. a three-axis drive assembly; 22. a grasping assembly; 221. mounting a plate; 222. a first power source; 223. grasping the part; 2231. grabbing a connecting plate; 2232. grabbing a positioning block; 224. a positioning member; 225. a guide shaft; 226. a buffer spring; 30. a feeding station; 40. a cleaning mechanism; 41. cleaning the shell; 42. a jig platform; 421. a jig flat plate; 422. a limiting block; 423. a placement groove; 424. a limiting groove; 425. a through hole; 426. a clamping cylinder; 427. a clamping block; 43. a lower infusion tube; 431. a spray head; 44. a side infusion tube; 45. a telescopic infusion tube; 451. a driving cylinder; 452. a deep hole spray head; 453. a stopping sheet; 50. a drying mechanism; 60. a blowing device; 61. a gas blowing housing; 62. a lower gas delivery pipe; 621. an air tap; 63. an upper gas delivery pipe; 631. a wind comb; 632. a connecting pipe; 633. a fixing member; 634. a second driving member; 435. a fixed mount; 64. a telescopic gas transmission pipe; 641. a deep hole air tap; 642. a first driving member; 643. a stopper plate; 70. a vacuum drying device; 71. a drying bin; 72. a sealing cover; 73. a pull rod cylinder; 74. a pressing cylinder; 75. a support frame; 76. a connecting plate; 761. a chute; 77. a connecting member; 771. positioning a groove; 80. a blanking station; 90. a waste liquid treatment mechanism; 91. a liquid storage tank; 92. a residue filtering component; 921. filtering out the filter residue shell; 922. a support bar; 93. a liquid level monitoring assembly; 931. monitoring the housing; 9311. a strip-shaped groove; 932. a monitoring lever; 933. an inductor; 934. a floating ball; 935. an induction plate; 936. a sliding plate; 937. a sliding projection; 94. a scraping component; 941. a casing for scraping oil; 942. scraping an oil belt; 943. a scraper plate; 944. an oil receiving box.

Detailed Description

When one component is considered to be "connected" to another component, it can be directly connected to the other component, or intervening components may be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and fig. 2, the utility model discloses an air blowing device 60 of a motor casing cleaning machine, wherein the air blowing device 60 is a part of a drying mechanism 50 of a cleaning machine 100, the drying mechanism 50 further comprises a vacuum drying device 70, waste scraps and most of liquid on the side wall of the motor casing are removed from the cleaned motor casing through the air blowing device 50, and then the motor casing is dried through the vacuum drying device 70.

Cleaning machine 100 still includes frame 10, be provided with material loading station 30, wiper mechanism 40 in the frame dry mechanism 50 and unloading station 80, still be provided with on the frame 10 and snatch mechanism 20, it snatchs the motor casing to snatch mechanism 20, and drives the motor casing removes in proper order material loading station 30 wiper mechanism 40 dry mechanism 50 and unloading station 80, through wiper mechanism 40 washs the motor casing, through dry mechanism 50 dries the motor casing after wasing, then removes unloading station 80 with the motor casing after the drying. The cleaning machine 100 further includes a waste liquid treatment mechanism 90, and waste liquid generated by the operation of the cleaning mechanism 40 and the drying mechanism 50 can be discharged into the waste liquid treatment mechanism 90, treated by the waste liquid treatment mechanism 90, and then recycled by the cleaning mechanism 40.

One side of the feeding station 30 and one side of the discharging station 80 are both communicated with the outside and used for placing a motor casing to be cleaned on the feeding station 30 or taking out the cleaned motor casing from the discharging station 80.

As shown in fig. 3, the grabbing mechanism 20 includes a three-axis driving assembly 21 and a grabbing assembly 22, the three-axis driving assembly 21 is connected to the frame 10 and drives the grabbing assembly 22 to move in the X-axis, Y-axis and Z-axis directions, and the grabbing assembly 22 is used for grabbing the motor casing.

Triaxial drive assembly 21 comprises a plurality of drive slip tables, and a plurality of drive slip interconnect can drive it removes at X axle, Y axle and Z axle direction to snatch subassembly 22.

As shown in fig. 4, the grabbing assembly 22 includes a mounting plate 221, a first power source 222 and two grabbing pieces 223, the grabbing assembly 223 is connected to the triaxial driving assembly 21 through the mounting plate 221, the first power source 222 is fixedly mounted on the mounting plate 221, the two grabbing pieces 223 are both connected to the first power source 222 and are symmetrically distributed with each other, and the first power source 222 can drive the two grabbing pieces 223 to move towards each other, so as to grab the motor casing between the two grabbing pieces 223.

The first power source 222 may be a bi-directional drive cylinder.

The grabbing part 223 comprises grabbing connecting plates 2231 and grabbing positioning blocks 2232 arranged on the grabbing connecting plates 2231, and the first power source 222 drives the two grabbing connecting plates 2231 to move in opposite directions, so as to grab the motor casing through the grabbing positioning blocks 2232 on the two grabbing connecting plates 2231. And the grabbing positioning block 2232 is provided with an anti-slip groove.

Further, the mounting panel 221 is connected with a positioning element 224, the positioning element 224 is located two between the grabbing pieces 223, the positioning element 224 is located above the motor casing, when grabbing the motor casing, the positioning element 224 is extended into the motor casing from the top end of the motor casing to position the motor casing, and then the first power source 222 drives two grabbing pieces 223 to work, which is right for clamping the motor casing.

Further, the positioning element 224 is connected to the mounting plate 221 through a guide shaft 225, the guide shaft 225 passes through the mounting plate 221 and can make telescopic movement relative to the mounting plate 221, a buffer spring 226 is sleeved outside the guide shaft 225, and two ends of the buffer spring 226 respectively support against the mounting plate 221 and the positioning element 224. When the positioning piece 224 extends into the motor casing from the top end of the motor casing until the top surface of the motor casing is pressed by the protruding part at the top end of the positioning piece 224, the guide shaft 225 can make telescopic motion relative to the mounting plate 221 under the action of force, and meanwhile, the buffer spring 226 is compressed and pre-tensioned, and buffering is performed through the buffer spring 226.

The cleaning mechanism 40 is used for cleaning the processed motor casing, the number of the cleaning mechanism 40 is two, the two cleaning mechanisms 40 are identical in structure, the cleaning mechanism close to the feeding station 30 cleans the motor casing through cleaning liquid, oil stain and waste chips on the motor casing are mainly cleaned, then the motor casing is cleaned through clean water by the cleaning mechanism 40, the residual waste chips are further cleaned, then the motor casing cleaned through the cleaning mechanism 20 is grabbed, and the motor casing is moved to the drying mechanism 50.

As shown in fig. 5, specifically, the cleaning mechanism 40 includes a cleaning housing 41 and a cleaning assembly, the cleaning housing 41 is fixedly connected to the rack 10, the motor casing is placed in the cleaning housing 41 through a jig platform 42, and the cleaning assembly is disposed in the cleaning housing 41 and is used for cleaning the motor casing placed on the jig platform 42. An opening is formed at the top end of the cleaning housing 41, and the grasping mechanism 20 grasps the motor case to enter or leave the cleaning housing 41 through the opening.

A cover plate is arranged at an opening of the cleaning shell 41, and the cover plate is connected with the cleaning shell 41 in a sliding mode and used for opening or closing the opening. A driving source is fixedly connected to the frame 10, and the driving source can drive the cover plate to slide relative to the cleaning housing 41. When the grabbing mechanism 20 needs to place a motor casing into the cleaning casing 41 or take the motor casing out of the cleaning casing 41, the driving source drives the cover plate to slide to open the opening, and when the motor casing needs to be cleaned, the driving source drives the cover plate to close the opening.

As shown in fig. 5 and 6, the jig platform 42 includes a jig flat plate 421, the jig flat plate 421 is fixedly connected to the cleaning housing 41, a limit block 422 is disposed on the jig flat plate 421, the limit block 422 is provided with a placement groove 423, the motor casing is placed on the limit block 422 through the placement groove 423, and the limit block 422 supports the motor casing through the placement groove 423.

Be provided with spacing groove 424 on the stopper 422, spacing groove 424 is right through the bellying on the motor casing carries on spacingly, makes to place motor casing on the tool platform 421 can be in corresponding position on, conveniently snatch mechanism 20 and snatch it to and make things convenient for wiper mechanism 40 to wash the motor casing.

Further, the jig platform 42 further comprises a clamping assembly, the clamping assembly comprises two clamping cylinders 426, the two clamping cylinders 426 are respectively arranged on two sides of the jig flat plate 421 and are fixedly connected with the cleaning shell 41, a clamping block 427 is connected to an output shaft of each clamping cylinder 426, and the two clamping cylinders 426 respectively clamp the motor casing through the clamping blocks 427, so that the motor casing is stably placed in the cleaning shell 41. When the motor casing needs to be placed on the jig platform 42 or needs to be grabbed and separated from the cleaning shell 41, the clamping cylinders 426 drive the clamping blocks 427 to reset, the motor casing is not clamped any more, and after the motor casing is placed on the limiting block 422, the two clamping cylinders 426 drive the two clamping blocks 427 to clamp the motor casing.

The cleaning component comprises a lower infusion tube 43, a side infusion tube 44 and a telescopic infusion tube 45, wherein the lower infusion tube 43, the side infusion tube 44 and the telescopic infusion tube 45 are all connected with a main liquid inlet tube, and cleaning liquid or clean water is conveyed through the main liquid inlet tube to the lower infusion tube 43, the side infusion tube 44 and the telescopic infusion tube 45.

Further, the lower infusion tube 43 is arranged below the jig platform 42, the lower infusion tube 43 is connected with a plurality of spray heads 431, and the spray heads on the lower infusion tube 43 spray water upwards to clean the bottom of the motor casing and mainly clean the machining grooves and the machining holes at the bottom of the motor casing.

A through hole 425 is formed in the jig flat plate 421, the through hole 425 corresponds to the spray head 431 on the lower infusion tube 43, and liquid sprayed from the spray head 431 passes through the through hole 425 to clean the motor casing. When the motor housing is placed within the cleaning housing 41, the through-hole 425 is located directly below the motor housing.

The number of the side infusion tubes 44 is multiple, the side infusion tubes 44 are distributed on the periphery of the motor casing, the side infusion tubes 44 are provided with multiple spray heads 431, and the side infusion tubes 44 clean the side wall and the top end of the motor casing through the multiple spray heads 431. Specifically, the side infusion tubes 44 are vertically arranged and parallel to each other, and a plurality of spray heads 431 are vertically distributed on the side infusion tubes 44.

As shown in fig. 5 and 7, the telescopic infusion tube 45 is disposed on one side of the motor casing, the telescopic infusion tube 45 is connected to the driving cylinder 451, the driving cylinder 451 is fixedly connected to the cleaning housing 41 and can drive the telescopic infusion tube 45 to move relative to the motor casing, one end of the telescopic infusion tube 45 is connected to the main liquid inlet tube, the other end of the telescopic infusion tube 45 is connected to the deep hole nozzle 452, and when the driving cylinder 451 drives the telescopic infusion tube 45 to move for a certain distance, the deep hole nozzle 452 can extend into the deep hole on the side wall of the motor casing to clean the deep hole. The number and the position of the telescopic infusion tubes 45 are consistent with the number of the deep holes on the side wall of the motor shell. After the motor casing is cleaned, the driving cylinder 451 drives the deep hole spray head 452 to leave the deep hole through the telescopic liquid conveying pipe 45.

Further, a stopping piece 453 is fixed on the deep hole spray head 452, and when the driving cylinder 451 drives the telescopic liquid conveying pipe 45 to move for a certain distance, the stopping piece 453 abuts against the side wall of the motor casing to prevent the telescopic liquid conveying pipe 45 from impacting the side wall of the motor casing and prevent the deep hole spray head 452 from impacting the inner wall of a deep hole.

The below of tool platform 42 is provided with first collecting tank, first collecting tank is used for collecting the waste liquid that wiper mechanism 40 produced when wasing the motor casing, first collecting tank intercommunication waste liquid treatment mechanism 90, through waste liquid treatment mechanism 90 collects, handles the waste liquid, makes it can be by reuse.

Referring back to fig. 1, in the present application, there are two waste liquid treatment mechanisms 90, and two waste liquid treatment mechanisms 90 correspond to two cleaning mechanisms 40 respectively, wherein one of the waste liquid treatment mechanisms 90 is used for collecting and treating the cleaning liquid, so that the cleaning liquid can be reused; the other waste liquid treatment mechanism 90 is used for collecting and treating the clean water, so that the clean water can be recycled.

As shown in fig. 8, the waste liquid treatment mechanism 90 includes a liquid storage tank 91, a residue filtering assembly 92 and a liquid level monitoring assembly 93, the liquid storage tank 91 is fixedly connected to the frame 10, the residue filtering assembly 92 is disposed in the liquid storage tank 91 and corresponds to the liquid inlet for filtering waste scraps, and the liquid level monitoring assembly 93 is connected to the liquid storage tank 91 for monitoring the liquid level in the liquid storage tank 91.

Specifically, filter residue subassembly 92 includes filter residue shell 921, the top opening part of reservoir 91 is provided with bracing piece 922, filter residue shell 921 supports through bracing piece 922 and places, makes the bottom of filter residue shell 921 is located in reservoir 91. Be provided with the filter screen on the filter residue shell 921, the clear water or the washing liquid that the liquid outlet flows pass through earlier the filter screen carries out prefilter, filters the great sweeps of volume, then in flowing into reservoir 91 again, still can set up corresponding sewage treatment plant in the reservoir 91, does further filtration to the waste liquid after the prefilter.

As shown in fig. 9, the liquid level monitoring assembly 93 includes a monitoring housing 931, a monitoring rod 932 and a plurality of sensors 933, the monitoring shell 931 is fixedly connected with the liquid storage tank 91, the monitoring rod 932 is vertically arranged, the bottom end of the monitoring rod 932 is connected with a floating ball 934, the top end is slidably connected with the monitoring shell 931, a plurality of sensors 933 are vertically distributed on the monitoring shell 931, the monitoring rod 932 is connected with an induction plate 935 corresponding to the inductor 933, the liquid in the liquid storage tank 91 can apply buoyancy to the floating ball 934, the position of the floating ball 934 rises or falls according to the change of the liquid level, the floating ball 934 can drive the monitoring rod 932 to slide in a vertical direction relative to the monitoring housing 931, and then the sensing plate 935 is driven to pass through different sensors 933, and the monitoring plate 935 is identified by the corresponding sensors 933 to determine the corresponding liquid level. A plurality of sensors 933 are arranged in the vertical direction simultaneously, so that the liquid level can be monitored in a grading manner.

Specifically, a strip-shaped groove 9311 is disposed on the monitoring housing 931, the sensor 933 is fixedly connected to the monitoring housing 931 through the strip-shaped groove 9311, and the installation position of the sensor 933 on the monitoring housing 931 can be adjusted through the strip-shaped groove 9311.

Monitoring shell 931 is inside to be provided with symmetrical sliding protrusion 937, the top of monitoring pole 932 is provided with sliding plate 936, the both sides of sliding plate 936 be provided with respectively with sliding protrusion 937 complex sliding groove, sliding protrusion 937 is located in the sliding groove, monitoring pole 932 can drive sliding plate 936 edge sliding protrusion 937 slides.

Still be provided with heating element in the reservoir 91 for liquid heats in the reservoir 91 for washing liquid or clear water reach certain temperature value, are convenient for wash the motor casing.

As shown in fig. 10, the waste liquid treatment mechanism 90 for collecting and treating the cleaning liquid is further provided with an oil scraping assembly 94, after the cleaning liquid preliminarily cleans the motor casing, the cleaning liquid can clean the oil stains on the motor casing, and then the cleaning liquid is collected by the corresponding waste liquid treatment mechanism 90, when the cleaning liquid is reused, the oil stains on the cleaning liquid need to be treated, and secondary pollution to the motor casing is prevented when the motor casing is cleaned. The oil scraping assembly 94 includes an oil scraping housing 941, an oil scraping belt 942, an oil scraping plate 943 and an oil receiving box 944, the oil scraping housing 942 is fixedly connected to the reservoir 91, the oil scraping belt 942 is connected to the oil scraping housing 941 through a pulley mechanism, one end of the oil scraping belt 942 extends into the reservoir 91, the other end of the oil scraping belt 942 is located in the oil scraping housing 941, the oil scraping plate 943 is connected to the oil scraping housing 941, one end of the oil scraping plate 943 abuts against the outer wall of the oil scraping belt 942, the other end of the oil scraping belt 942 extends out of the oil scraping housing 941 and is located right above the oil receiving box 944, the oil receiving box 944 is fixedly connected to the oil scraping housing 941, and the height of the oil scraping plate 943 near one end of the oil scraping belt 942 is not lower than the height of the oil scraping plate 943 near one end of the oil receiving box 944. In operation, the oil scraping belt 942 is driven by the driving device to rotate, so that the oil stain floating on the surface of the waste liquid is attached to the oil scraping belt 942, and when the oil scraping belt rotates, the oil scraping plate 943 can scrape the oil stain on the oil scraping belt 942, and then the oil stain slides into the oil receiving box 944.

As shown in fig. 1, after the motor casing is washed by clean water, the grabbing mechanism 20 moves the motor casing into the drying mechanism 50, and the motor casing is dried by the drying mechanism 50. The drying mechanism 50 comprises a blowing device 60 and a vacuum drying device 70, wherein the blowing device 60 is used for blowing air to the motor casing to remove most of liquid on the motor casing, then the blown motor casing is moved into the vacuum drying device 70 through the grabbing mechanism 20, further drying treatment is carried out through the vacuum drying device 70, and then the dried motor casing is moved to a blanking station 80 through the grabbing mechanism 20.

As shown in fig. 11, the air blowing device 60 includes an air blowing casing 61, the jig platform 42 is disposed in the air blowing casing 61, and the jig platform 42 of the air blowing casing 61 has the same structure as the jig platform 42 in the cleaning casing 41, and is used for supporting and positioning the motor casing. The air blowing device 60 comprises a lower air pipe 62, an upper air pipe 63 and a telescopic air pipe 64, wherein the lower air pipe 62, the upper air pipe 63 and the telescopic air pipe 64 are all connected with a main air inlet pipe.

The top end of the air blowing casing 61 is provided with an opening through which the grabbing assembly 20 can drive the motor casing into or out of the air blowing casing 61. The top of the air blowing shell 61 is provided with a corresponding cover plate, the cover plate is connected with a driving source, and the driving source drives the cover plate to move, so that the opening or the sealing of the top opening of the air blowing shell 61 is realized.

Further, lower gas-supply pipe 62 sets up in the below of tool platform 42, be provided with a plurality of air cocks 621 on the gas-supply pipe 62 down, through air cock 621 blows to the motor casing bottom, and is specific, mainly blows to the processing groove or the processing hole of motor casing bottom. The positions of the plurality of air nozzles 621 on the lower air delivery pipe 62 correspond to the positions of the processing holes at the bottom end of the motor casing respectively.

As shown in fig. 11 and 12, the telescopic air pipe 64 is disposed at one side of the motor casing, the telescopic air pipe 64 is connected to a first driving member 642, the first driving member 642 is fixedly connected to the air blowing casing 61, and can drive the telescopic air pipe 64 to move, so as to adjust the distance from the telescopic air pipe 64 to the motor casing. The one end that motor casing was kept away from to flexible gas-supply pipe 64 is connected main intake pipe, and the deep hole air cock 641 is connected to the one end that is close to the motor casing, first driving piece 642 drives flexible gas-supply pipe 64 one end makes in deep hole air cock 641 stretches into the deep hole on the motor casing lateral wall, blows the deep hole. The position of the telescopic air conveying pipe 64 corresponds to the position of the deep hole in the motor shell, and the number of the telescopic air conveying pipes 64 corresponds to the number of the deep holes.

A stop plate 643 is arranged on the outer side of the deep hole air nozzle 641, and when the deep hole air nozzle 641 extends into the deep hole to blow air, the stop plate 643 abuts against the outer wall of the motor casing to prevent the telescopic air pipe 64 from impacting the side wall of the motor casing and prevent the deep hole air nozzle 641 from impacting the side wall of the deep hole.

Go up the gas-supply pipe 63 and set up in the top of motor casing, it is provided with a plurality ofly on the gas-supply pipe 63 the air cock 621, it is a plurality of to blow through the air cock 621 is to the top of motor casing. Specifically, go up gas-supply pipe 63 and pass through connecting pipe 632 and connect second driving piece 634, main intake pipe is connected to connecting pipe 632, second driving piece 634 passes through connecting pipe 632 drives go up gas-supply pipe 63 and remove directly over the motor casing, perhaps follow directly over the motor casing. Specifically, the second driving member 634 is connected with the frame 10 through a fixing frame 635, the second driving member 634 is connected with the connecting pipe 632 through a fixing member 633, the connecting pipe 632 drives the upper air supply pipe 63 to move, a guide rail is arranged on the fixing frame 635, the second driving member 634 can drive the fixing member 633 to slide along the guide rail, and the position of the connecting pipe 632 and the upper air supply pipe 63 is adjusted. When the motor shell needs to be placed on the jig platform 42 or needs to be taken away from the air blowing shell 61, the second driving piece 634 drives the upper air conveying pipe 63 to leave the air blowing station. The positions of the air nozzles on the upper air delivery pipe 63 correspond to the positions of the processing holes in the top end of the motor shell respectively.

The upper air pipe 63 can be further provided with an air comb 631, the air comb 631 is arranged on one side of the motor casing, when the second driving piece 634 drives the upper air pipe 63 to move to the position right above the motor casing, the air comb 631 passes through one side of the motor casing, and air is blown to the side wall of the motor casing.

The bottom of the air blowing shell 61 is provided with a second liquid collecting tank, liquid blown out by air blowing falls into the second liquid collecting tank, and the second liquid collecting tank is communicated with a waste liquid treatment structure 90 for treating clear water.

As shown in fig. 13, the vacuum drying device 70 includes a drying chamber 71 and a sealing cover 72, the drying chamber 71 is fixedly connected to the rack 10, the drying chamber 71 has a top opening, and the sealing cover 72 is used for sealing the top opening of the drying chamber 71. Be provided with in the dry storehouse 71 with heat-insulating material and connect negative pressure generating device, work as when the motor casing is placed inside dry storehouse 71, sealed lid 72 is right dry storehouse 71 seals, and at this moment the heat-insulating material heats dry storehouse 71 inside, makes water vaporization on the motor casing forms vapor, and simultaneously negative pressure generating device is right dry storehouse 71 carries out the evacuation, takes out vapor dry storehouse 71, and then the realization is right the drying process of motor casing.

Specifically, sealed lid 72 connects pull rod cylinder 73, pull rod cylinder 73 fixed connection frame 10, pull rod cylinder 73 can drive sealed lid relatively dry storehouse 71 removes, works as it needs place the motor casing to enter into to snatch mechanism 20 in dry storehouse 71 or need take out the motor casing after the drying when dry storehouse, pull rod cylinder 73 drives sealed lid 72 leaves directly over dry storehouse 71, prevent to cause the interference to the work of snatching mechanism 20.

Further, two sides of the sealing cover 72 are respectively connected with a pressing cylinder 74, the pressing cylinder 74 is connected with a supporting frame 75 through a sliding rail, and the supporting frame 75 is arranged on one side of the drying bin 71 and is fixedly connected with the rack 10. When the pull rod cylinder 73 drives the sealing cover 72 to move, the pressing cylinder 74 moves along the sliding rail. When the pull rod cylinder 73 drives the sealing cover 72 to move right above the drying bin 71, the pressing cylinder 74 drives the sealing cover 72 to move downwards to seal the top opening of the drying bin 71.

Referring to fig. 14, the sealing cover 72 is connected to the output shaft of the drawbar cylinder 73 through a connecting plate 76, a sliding slot 761 is disposed on the connecting plate 76, a connecting member 77 is disposed at an end of the output shaft of the drawbar cylinder 73, a positioning slot 771 is disposed on the connecting member 77, and the connecting member 77 is engaged with the sliding slot 761 through the positioning slot 771 and can move in a vertical direction along the sliding slot 761. The pull rod cylinder 73 drives the connecting plate 76 and the sealing cover 72 to move through the connecting piece 77, when the drying bin 71 needs to be sealed, the pressing cylinder 74 drives the sealing cover 72 to move downwards, and the connecting plate 76 slides relative to the connecting piece 77 through the sliding groove 761.

Further, a sealing ring is arranged at the top end of the drying bin 71 and located on the outer side of the opening, and the sealing cover 72 seals the top opening of the drying bin 71 through the sealing ring.

The present invention may be embodied in various forms and modifications without departing from the spirit and scope of the utility model, and the embodiments described above are intended to illustrate the utility model, but do not limit the scope of the utility model.

Claims (7)

1. An air blowing device of a motor casing cleaning machine comprises an air blowing casing for accommodating a motor casing, and is characterized in that a lower air delivery pipe, an upper air delivery pipe and a telescopic air delivery pipe are arranged in the air blowing casing,

the lower gas transmission pipe is arranged below the motor shell and is provided with a plurality of gas nozzles;

the telescopic gas pipe is arranged on one side of the motor shell, one end of the telescopic gas pipe is connected with the deep hole gas nozzle, the telescopic gas pipe is connected with a first driving piece, and the first driving piece drives the deep hole gas nozzle to enter or leave the deep hole on the side wall of the motor shell through the telescopic gas pipe;

the upper gas conveying pipe is arranged above the motor shell and provided with a plurality of gas nozzles, the upper gas conveying pipe is connected with the second driving piece, and the second driving piece drives the upper gas conveying pipe to move to or move away from the position right above the motor shell.

2. The blowing device of the motor casing cleaning machine as claimed in claim 1, wherein the lower air delivery pipe, the upper air delivery pipe and the telescopic air delivery pipe are simultaneously connected with a main air inlet pipe.

3. The air blowing device of the motor casing cleaning machine as claimed in claim 1,

the positions of a plurality of air nozzles connected with the lower air delivery pipe correspond to the positions of the processing holes at the bottom end of the motor shell;

the positions of the air nozzles connected with the upper air delivery pipe correspond to the positions of the processing holes in the top end of the motor shell.

4. The blowing device of the motor casing cleaning machine as claimed in claim 1, wherein a stop plate is disposed outside the deep-hole air nozzle, the first driving member drives the stop plate to abut against the outer wall of the motor casing through a telescopic air pipe, and the deep-hole air nozzle extends into the deep hole.

5. The blowing device of the motor casing cleaning machine as claimed in claim 1, further comprising a fixing frame, wherein a fixing member is slidably connected to the fixing frame, the upper air pipe is connected to the fixing member through a connecting pipe, and the second driving member drives the connecting pipe and the upper air pipe to slide through the fixing member.

6. The air blowing device of the motor casing cleaning machine as claimed in claim 1, wherein an opening is provided above the air blowing casing, a cover plate is slidably connected to the opening, and the opening is opened or sealed by the cover plate.

7. The air blowing device of the motor casing cleaning machine as claimed in claim 1, wherein a second liquid collecting tank is arranged below the air blowing shell, and the second liquid collecting tank is communicated with a waste liquid treatment mechanism.

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