CN109580131B - High water-cooling motor casing's of stability sealed check out test set - Google Patents
High water-cooling motor casing's of stability sealed check out test set Download PDFInfo
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- CN109580131B CN109580131B CN201811586292.6A CN201811586292A CN109580131B CN 109580131 B CN109580131 B CN 109580131B CN 201811586292 A CN201811586292 A CN 201811586292A CN 109580131 B CN109580131 B CN 109580131B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3209—Details, e.g. container closure devices
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses sealing detection equipment of a water-cooling motor shell with high stability, which comprises a movable disc, a plurality of partition plates arranged on the movable disc, a detection box arranged on one side of the movable disc and a first sliding rail matched with the movable disc, wherein a driving assembly is arranged at the bottom of the movable disc; the detection box comprises a support rod arranged on the first slide rail and an installation plate arranged on the support rod, a gas pipe is arranged on the installation plate, a connecting block is arranged at the bottom of the movable plate, a driving block is arranged at the bottom of the connecting block, a second slide rail matched with the connecting block is arranged at the bottom of the first slide rail, and a third slide rail matched with the driving block is arranged at the bottom of the second slide rail; the driving block is provided with a limiting groove, the third slide rail is provided with a fixing device matched with the limiting groove, and the moving disc and the driving block are provided with braking components.
Description
Technical Field
The invention belongs to the technical field of leakage detection equipment for sealing parts, and particularly relates to sealing detection equipment for a water-cooling motor shell with high stability.
Background
At present, because the traditional air-cooled motor has high noise, the heat dissipation effect is easily influenced by the environment and the service time lapse, and the motor can not be used in a diving state, people mostly adopt the water-cooled motor to replace the air-cooled motor under the condition that the motor stability requirement is high or the service environment is severe. The water-cooled motor structure is mostly provided with a water-cooled channel in the motor shell, and the water-cooled channel is distributed in the motor to satisfy the cooling effect. Because the motor needs to keep a dry environment during working, water flow cannot directly contact with the interior of the motor, and the tightness of the water-cooled motor shell needs to be detected when the water-cooled motor leaves a factory.
When detecting motor casing, need place check out test set with motor casing on, produce easily when check out test set's motor casing is put into and rock, influence motor casing's the effect of placing to the influence is to motor casing's testing result, and is detecting time measuring sealing motor casing, if the equipment produces to remove and makes and detect unable continuation going on, reduces the production efficiency of mill.
Disclosure of Invention
The invention provides sealing detection equipment for a water-cooled motor shell, which is high in stability and aims to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a sealing detection device of a water-cooling motor shell with high stability comprises a movable disc, a plurality of partition plates arranged on the movable disc, a detection box arranged on one side of the movable disc and a first slide rail matched with the movable disc, wherein a driving assembly is arranged at the bottom of the movable disc; a first air pressure sensor is arranged on the side wall of the partition plate, and a second air pressure sensor is arranged on the movable plate; the detection box comprises a support rod arranged on the first slide rail and an installation plate arranged on the support rod, a gas pipe is arranged on the installation plate, a connecting block is arranged at the bottom of the movable plate, a driving block is arranged at the bottom of the connecting block, a second slide rail matched with the connecting block is arranged at the bottom of the first slide rail, and a third slide rail matched with the driving block is arranged at the bottom of the second slide rail; a limiting groove is formed in the driving block, a fixing device matched with the limiting groove is arranged on the third slide rail, and braking components are arranged on the movable disc and the driving block; place motor casing back on removing the dish and transport motor casing into the detection case through removing the dish and detect, through mutually supporting of fixing device and braking subassembly, play the fixed action to removing the dish, make to remove the dish and be difficult for rocking when loading motor casing and detecting motor casing, promote the detection efficiency of motor, improve the production efficiency of mill.
Preferably, the fixing device comprises an air pump arranged in the third slide rail, a limiting rod communicated with an air outlet pipe of the air pump and a limiting block arranged on the limiting rod, and the limiting rod is matched with the limiting groove; the limiting block stretches out from the limiting rod through the action of the air pump, is matched with the limiting groove to play a limiting role, plays a fixing effect on the moving disc, and increases the stability of the equipment.
Preferably, the air guide pipe is arranged in the limiting rod and is communicated with the air outlet pipe of the air pump, the sealing bag is arranged at one end of the air guide pipe and is arranged below the limiting block, the air is conveyed into the air guide pipe through the air pump, so that the sealing bag is filled with air and starts to expand, the volume of the sealing bag pushes the sealing block to move towards the outer side of the sealing rod in the increasing process, the sealing block extends out of the sealing rod to form matching with the limiting groove, and the fixing effect on the movable plate is achieved.
Preferably, one side of the limiting block is provided with a sliding block, and the side wall of the limiting rod is provided with a sliding groove matched with the sliding block; a third magnetic block is arranged on the other side of the limiting block, and a fourth magnetic block matched with the third magnetic block is arranged on the air duct; the movement of the limiting block is more stable through the matching of the sliding block and the sliding groove; the third magnetic path is attracted with the magnetism of fourth magnetic path mutually, through the magnetic force effect of third magnetic path and fourth magnetic path, and after the gas escape in the sealed bag, the stopper can be quick enter into the gag lever post in with the spacing groove disengage the cooperation, the gag lever post of being convenient for pulls out from the spacing inslot, makes the removal dish can normally remove.
Preferably, the driving block is provided with a driving cavity, the driving assembly comprises a driving motor arranged in the driving cavity and a plurality of driving wheels in transmission fit with the driving motor, and the adjacent driving wheels are matched through a second driving wheel; drive the drive block simultaneously through a plurality of drive wheels, make the drive block drive and remove the dish and remove, promote the stability that removes the dish and remove, be convenient for remove the dish and take motor casing to enter into the detection case in detect motor casing.
Preferably, two sides of the driving cavity are respectively provided with an equipment cavity, a stopping wheel in transmission fit with the driving wheel is arranged in the equipment cavity, a rotating shaft is arranged on the stopping wheel, a second air cylinder is arranged in the moving disc, and a sleeve matched with the rotating shaft is arranged on a piston rod of the second air cylinder; the runner that the drive wheel drove when rotating rotates together, when removing the dish and removing first slide rail top or terminal, the second cylinder promotes sleeve downstream, makes the sleeve cover locate in the pivot, plays the effect of splining to the pivot, makes the drive wheel unable rotate, cooperates fixing device to play the fixed action to removing the dish.
Preferably, one side of the detection box is provided with an installation seat, a bearing plate is arranged on the installation seat, and a hydraulic cylinder for controlling the installation plate to do lifting motion is arranged on the bearing plate; the bottom surface of the mounting plate is provided with a connecting seat, and the partition plate is provided with a sealing device; the top of the mounting plate is provided with a lifting component for driving the gas pipe to do lifting motion; place motor casing between adjacent baffle, send into the detection case with motor casing through removing the dish in, through pneumatic cylinder and sealing device's effect, make baffle and detection case inner wall form sealed cooperation, make the atmospheric pressure in the motor casing outside keep at stable value, avoid external atmospheric pressure to cause the interference to baroceptor, increase check out test set's detection precision.
Preferably, a first oil liquid cavity is arranged in the support rod, and a second oil liquid cavity is arranged below the first oil liquid cavity; the bottom of the mounting plate is provided with a movable rod, the bottom of the movable rod is provided with a first push plate, and the first push plate is arranged in the first oil cavity; an air cylinder is arranged below the second oil cavity, a piston rod of the air cylinder penetrates through the second oil pressure cavity, and a second push plate is arranged at the top of the piston rod of the air cylinder; the mounting plate is supported by oil in the oil cavity, and the mounting plate is lifted when the partition plate does not enter the detection box, so that the partition plate and the motor shell can conveniently enter the detection box; through the lift of fluid cooperation pneumatic cylinder control mounting panel, lifting means's reliability makes the drive of mounting panel become more steady.
The invention has the following advantages: place motor casing back on removing the dish and transport motor casing into the detection case through removing the dish and detect, through mutually supporting of fixing device and braking subassembly, play the fixed action to removing the dish, make to remove the dish and be difficult for rocking when loading motor casing and detecting motor casing, promote the detection efficiency of motor, improve the production efficiency of mill.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is an enlarged view of fig. 1 at B.
Fig. 4 is a schematic diagram of the operation of the present invention.
FIG. 5 is a schematic view of the structure of the separator of the present invention.
FIG. 6 is a top sectional view of the separator of the present invention.
FIG. 7 is a schematic view of the structure of the stop lever of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, a high-stability sealing detection device for a water-cooled motor housing comprises a movable plate 4, a plurality of partition plates 2 arranged on the movable plate 4, a detection box arranged on one side of the movable plate 4, and a first slide rail 43 matched with the movable plate 4, wherein, taking this four partition plates as an example, two adjacent partition plates form a placing cavity 220 for placing the motor housing 1, the placing cavities are arranged at intervals, that is, the four partition plates form two placing cavities for two motor housings to simultaneously detect, and the number of the partition plates can be increased as required to correspondingly adjust the movable plate and the detection box so as to adapt to batch detection of the motor housings; the bottom of the movable disc 4 is provided with a driving assembly; a first air pressure sensor 210 is arranged on the side wall of the partition plate 2, is arranged on the inner wall of the placing cavity, and is used for detecting the air pressure outside the motor shell so as to judge the sealing effect of the outer side surface of the sealing cavity 11 in the motor shell; a second air pressure sensor 46 is arranged on the movable disk 4; when the motor shell is placed in the placing cavity, the second air pressure sensor is arranged inside the motor shell and used for detecting air pressure inside the motor shell so as to judge the sealing effect of the inner side surface of the sealing cavity; the detection box comprises a support rod 6 arranged on the first slide rail 43 and a mounting plate 3 arranged on the support rod 6, wherein the mounting plate 3 is provided with a gas transmission pipe 32, one side of the detection box is provided with a mounting seat 5, the mounting seat 5 is provided with a bearing plate 51, and the bearing plate 51 is provided with a hydraulic cylinder 52 for controlling the mounting plate 3 to do lifting motion; a piston rod of the hydraulic cylinder is fixedly connected with the mounting plate; the bottom surface of the mounting plate 3 is provided with a connecting seat 31 which is used for connecting the mounting plate and the partition plate; a sealing device is arranged on the partition plate 2; the top of the mounting plate 3 is provided with a lifting component for driving the gas pipe 32 to do lifting movement.
Placing the motor shell into the placing cavity, and blocking a water inlet and a water outlet on the motor shell; the second air pressure sensor is arranged in the middle of the motor shell, the movable plate is pushed into the detection box under the action of the driving assembly, the motor shell enters the detection box, the hydraulic cylinder drives the piston rod to move downwards, the piston rod of the hydraulic cylinder pushes the mounting plate to move downwards, and the sealing effect of the mounting plate and the top of the partition plate is achieved; the sealing device is contacted with the side wall of the detection box to complete the sealing action of the partition board and the side wall of the detection box, so that the placing cavity forms a sealed independent space; the lifting assembly drives the gas conveying pipe to move downwards, so that the gas conveying pipe moves downwards to be in contact with the motor shell, the interior of the motor shell is sealed, and the gas pressure of the inner side and the outer side of the motor shell is recorded through the gas pressure sensor; the vent pipe is used for ventilating the sealed cavity to enable the air pressure in the sealed cavity to rise, at the moment, data transmitted by the air pressure sensor is observed, if the data changes, the air leakage phenomenon of the motor shell is shown, and if the data does not change, the motor shell meets the air tightness requirement; can accurate understanding seal the inside wall of cavity or be the lateral wall gas leakage through first baroceptor and second baroceptor, promote the precision to motor casing detection.
A first oil liquid cavity 61 is formed in the support rod 6, and a second oil liquid cavity 62 is formed below the first oil liquid cavity 61; the first oil liquid cavity is communicated with the second oil liquid cavity, and the first oil liquid cavity is filled with oil liquid with the same volume; the bottom of the mounting plate 3 is provided with a movable rod 33, the bottom of the movable rod 33 is provided with a first push plate 331, and the first push plate 331 is arranged in the first oil liquid cavity 61; the first push plate has a sealing effect on the first oil liquid cavity, so that oil cannot leak from the joint of the first oil liquid cavity and the movable rod, and the first push plate can do lifting motion along the inner wall of the first oil liquid cavity; a first air cylinder 63 is arranged below the second oil pressure cavity 62, a piston rod of the first air cylinder 63 penetrates through the second oil pressure cavity 62, and a second push plate 631 is arranged at the top of the piston rod of the first air cylinder 63; the second push pedal plays sealed effect to second oil liquid chamber, avoids fluid to reveal from the junction in first cylinder piston rod and second oil liquid chamber, and the second push pedal can be along second oil liquid chamber elevating movement under the effect of first cylinder.
When the detection device does not work, the first air cylinder pushes the piston rod to move to the top of the second oil cavity, so that oil is completely stored in the first oil cavity, the first push plate is supported under the action of the oil, the first push plate moves to the top of the first oil cavity, the mounting plate is located at the highest position, and the partition plate can conveniently enter the detection box; when the partition plate enters the detection box, the partition plate is aligned to the connecting seat, the hydraulic cylinder pushes the mounting plate to move downwards, the first air cylinder and the hydraulic cylinder work synchronously to drive the piston rod to move downwards, the second push plate moves downwards along the inner wall of the second oil cavity, oil drops downwards along with the second push plate and drops into the second oil cavity from the first oil cavity, and the mounting plate can move downwards stably; the first air cylinder corresponds to the movement of the hydraulic cylinder, and when the hydraulic cylinder pushes the mounting plate to be matched with the partition plate, the first air cylinder drives the second push plate to move to the bottom of the second oil liquid cavity, so that a better sealing effect is formed in the placing cavity; after the detection to motor casing is accomplished, first cylinder promotes the up motion of second push pedal, and the pneumatic cylinder drives the up motion of mounting panel, makes the mounting panel reset under the synchronization of first cylinder and pneumatic cylinder, is convenient for detect the motor casing of next batch.
A connecting groove 311 matched with the partition board 2 is arranged in the connecting seat 31, the inner wall of the top of the connecting groove 311 inclines inwards, and a first sealing gasket 312 is arranged on the inner wall of the connecting groove 311; the diameter of the top of the connecting groove is smaller than that of the bottom of the connecting groove, the first sealing gasket is made of elastic materials and can be made of rubber materials, and the first sealing gasket is arranged on the side wall above the connecting groove; after in the baffle is transported into the detection case by the movable plate, make the baffle aim at the spread groove setting, drive mounting panel down motion under the combined action of pneumatic cylinder and first cylinder, make the baffle imbed in the spread groove, the baffle diameter is the same with the spread groove internal diameter, when the baffle moves the spread groove top, the baffle contacts with the first sealed pad on the spread groove lateral wall, the mutual contact through first sealed pad and baffle plays sealed effect to placing the chamber, make motor casing be in the sealed environment, be convenient for detect the inside and outside atmospheric pressure of motor casing, promote the accuracy nature that motor casing detected.
A plurality of air delivery holes 321 are formed in the upper bottom of the air delivery pipe 32 and correspond to a sealed cavity on the motor shell, a third push plate 322 is arranged at the top of the air delivery pipe 32 and matched with the air delivery pipe to form an I-shaped structure, a first magnetic block 321 is arranged at the bottom of the third push plate 322, a second sealing gasket 322 is arranged at the bottom of the first magnetic block 321, and a second magnetic block 34 matched with the first magnetic block 321 is arranged on the mounting plate 3; the magnetism of the first magnetic block and the second magnetic block is attracted, and the second sealing gasket is made of elastic material and can be made of rubber; make gas-supply pipe downstream and motor casing cooperate through lifting unit, play sealed effect to motor casing, the third push pedal contacts with the mounting panel top surface, through the magnetic force effect of first magnetic path and second magnetic path, makes third push pedal and mounting panel form inseparabler cooperation, and the extrusion second is sealed fills up, fills up through the second and plays sealed effect to the junction of gas-supply pipe and mounting panel, promotes the sealed effect of placing the chamber.
The mounting plate 3 is provided with a mounting frame 38, the lifting assembly comprises a nut seat 37 arranged on the mounting frame 38, a threaded rod 36 penetrating through the nut seat 37, a lifting motor 35 arranged on the mounting frame 38 and a first transmission wheel 351 sleeved on an output shaft of the lifting motor 35, and the first transmission wheel 351 is in transmission fit with the nut seat 37; the nut seats 37 and the threaded rods 36 are two groups, the lifting motor is arranged in the middle of the two groups of nut seats, the first driving wheel drives the two groups of nut seats at the same time, first driving teeth are arranged on the outer side wall of each nut seat, second driving teeth are arranged on the first driving wheel, and the nut seats can rotate under the action of the first driving wheel; the two groups of threaded rods 36 are connected through a connecting rod 362, the two groups of threaded rods are connected together through the connecting rod, the two threaded rods are limited, the threaded rods cannot rotate along with the nut seat, the threaded rods move synchronously, the third push plate is pushed to move downwards more stably, the bottom surface of the third push plate is in a horizontal plane, and a good sealing effect is achieved on the interior of the motor shell; the bottom of the threaded rod 36 is provided with a fourth push plate 361, and the fourth push plate 361 is fixedly connected with the third push plate 322.
When the baffle enters into the detection case, the mounting panel forms sealed cooperation back with the baffle, the first drive wheel of elevator motor drive rotates, make first drive wheel drive two sets of nut seats and rotate, through mutually supporting of threaded rod and nut seat, make the threaded rod down move under the effect of nut seat, promote the down motion of third push pedal, thereby make the gas-supply pipe down move and motor casing form the cooperation, make the gas transmission hole insert and carry out the gas transmission in the sealed cavity, be convenient for detect sealed cavity lateral wall.
A first movable cavity 27 is arranged on the partition plate 2, a connecting spring 28 is arranged in the first movable cavity 27, one end of the connecting spring 28 is fixedly connected with a first sealing block 25, a second sealing block 26 is arranged on the first sealing block 25, the first sealing block and the second sealing block are made of elastic materials and can be made of rubber materials, a through hole 29 is formed in the side wall of the partition plate 2, the second sealing block 26 penetrates through the through hole 29, and the second sealing block can move along the inner wall of the through hole; a second movable cavity 23 is arranged on the partition plate 2, a push rod 21 is arranged in the second movable cavity 23, the push rod 21 penetrates through the second movable cavity 23, the top of the push rod is higher than the second movable cavity, and the push rod can move up and down in the second movable cavity; a mounting cavity 24 is arranged below the second movable cavity 23, a reset elastic sheet 22 is arranged in the mounting cavity 24, the reset elastic sheet is a thin sheet made of metal, fifth push plates 221 are arranged on two sides of the reset elastic sheet 22, and the fifth push plates 221 are in contact with the first sealing block 25; the push rod 21 is fixedly connected with the reset spring plate 22; the elastic force of the connecting spring is larger than that of the reset elastic sheet, and the reset elastic sheet cannot stretch the connecting spring under the condition of no external force; when the connecting spring is in the original length, the second sealing block is arranged in the through hole, the top of the second sealing block is flush with the surface of the through hole, and the baffle plate is convenient to enter the detection box to avoid the second sealing block to play a role in blocking.
After moving the dish and driving baffle and motor casing and enter into the detection case, the mounting panel downstream under the effect of pneumatic cylinder and first cylinder, the baffle top is packed into in the connecting seat and is formed the cooperation with the connecting slot, the connecting slot top promotes the push rod downstream, make the push rod downstream along second activity chamber, the push rod pushes down the shell fragment middle part that resets, make the shell fragment middle part that resets push down, the shell fragment that resets is extended to both sides under the effect of push rod, promote the fifth push pedal that resets the shell fragment both sides and move toward the baffle outside, promote the sealed piece of second and move toward the baffle outside along the through-hole, first sealed piece passes the through-hole and forms sealed cooperation with the detection case lateral wall, the sealed piece of second contacts with first activity intracavity wall and forms sealed effect in through-hole department, avoid external air current to enter into the motor casing outside, the influence is to motor casing.
The bottom of the movable disc 4 is provided with a connecting block 41, the bottom of the connecting block 41 is provided with a driving block 42, the bottom of the first slide rail 43 is provided with a second slide rail 44 matched with the connecting block 41, and the bottom of the second slide rail 44 is provided with a third slide rail 45 matched with the driving block 42; the diameter of the second slide rail is smaller than that of the third slide rail, the driving block moves in the third slide rail and cannot be separated from the third slide rail, the driving block is limited, and the movable plate can stably transport the partition plate.
The driving block 42 is provided with a driving cavity 421, the driving assembly comprises a driving motor arranged in the driving cavity 421 and a plurality of driving wheels 4211 in transmission fit with the driving motor, and the adjacent driving wheels 4211 are matched through a second transmission wheel 4212; driving motor only carries out the transmission cooperation with one of them drive wheel, remaining drive wheel carries out power transmission through the effect of second drive wheel, make all drive wheels carry out synchronous rotation, be equipped with third driving gear on the drive wheel, be equipped with on the third slide rail lateral wall with third driving gear matched with fourth driving gear, drive the drive block simultaneously through a plurality of drive wheels, it removes to make the drive block drive removal dish, promote the stability that removes the dish removal, it takes motor casing to detect motor casing in entering into the detection case to be convenient for remove the dish.
A limiting groove 422 is formed in the driving block 42, a fixing device matched with the limiting groove 422 is arranged on the third slide rail 45, and braking components are arranged on the movable disc 4 and the driving block 42; through mutually supporting of fixing device and braking component, play the fixed action to removing the dish, make to remove the dish and be difficult for rocking when loading motor casing and detecting motor casing, promote the detection efficiency of motor, improve the production efficiency of mill.
The fixing device comprises an air pump 49 arranged in the third slide rail 45, a limiting rod 491 communicated with an air outlet pipe of the air pump 49 and a limiting block 4911 arranged on the limiting rod 491, and the limiting rod 491 is matched with the limiting groove 422; the limiting groove and the limiting block are the same in shape when extending out of the limiting rod, and the air inlet 492 of the air pump penetrates through the side wall of the third slide rail.
An air duct 4912 is arranged in the limiting rod 491, the air duct 4912 is communicated with an air outlet pipe of the air pump 49, one end of the air duct 4912 is provided with a sealing bag 4913, and the sealing bag 4913 is arranged below the limiting block 4911; the sealed bag is made for the latex, and the sealed bag is the plane with the stopper contact one side, is convenient for better release the gag lever post with the stopper.
When needs will remove that the dish is fixed to be adorned the removal dish with motor casing or remove the dish and enter into the detection case in to detect motor casing, the air pump passes through the air duct and for conveying gas in the sealed bag, the sealed bag begins the inflation after accepting gas, begins to extend toward both sides, releases the stopper in the gag lever post after sealed bag volume increase, makes the stopper stretch out the gag lever post surface, mutually supports with the spacing groove, plays the fixed action to removing the dish.
A sliding block 4915 is arranged on one side of the limiting block 4911, and a sliding groove 4914 matched with the sliding block 4915 is arranged on the side wall of the limiting rod 491; a third magnetic block 4916 is arranged on the other side of the limiting block 4915, and a fourth magnetic block 4917 matched with the third magnetic block 4916 is arranged on the air duct 4912; the movement of the limiting block is more stable through the matching of the sliding block and the sliding groove; the third magnetic path is attracted with the magnetism of fourth magnetic path mutually, through the magnetic force effect of third magnetic path and fourth magnetic path, and after the gas escape in the sealed bag, the stopper can be quick enter into the gag lever post in with the spacing groove disengage the cooperation, the gag lever post of being convenient for pulls out from the spacing inslot, makes the removal dish can normally remove.
The two sides of the driving cavity 421 are respectively provided with an equipment cavity 47, a rotation stopping wheel 471 in transmission fit with the driving wheel 4211 is arranged in the equipment cavity 47, a rotating shaft 472 is arranged on the rotation stopping wheel 471, a second air cylinder 48 is arranged in the movable disk 4, and a sleeve 481 matched with the rotating shaft 472 is arranged on a piston rod of the second air cylinder 48; the rotation stopping wheel is not contacted with the inner wall of the third slide rail, the rotating shaft is provided with a first rotation stopping tooth, and the inner wall of the sleeve is internally provided with a second rotation stopping tooth matched with the first rotation stopping tooth; when the driving wheel contacts with the third sliding block to drive the movable disc to move, the rotating wheel driven by the driving wheel rotates together, when the movable disc is arranged at the beginning or the end of the first sliding rail, the second cylinder on the movable disc drives the piston rod to move downwards, so that the sleeve is sleeved on the rotating shaft, the rotating wheel can not rotate due to the rotation stopping effect of the sleeve on the rotating shaft, and the driving wheel can not rotate and is matched with the fixing device to fix the movable disc.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The sealing detection equipment for the water-cooling motor shell with high stability comprises a movable disc (4), a plurality of partition plates (2) arranged on the movable disc (4), a detection box arranged on one side of the movable disc (4) and a first sliding rail (43) matched with the movable disc (4), wherein a driving assembly is arranged at the bottom of the movable disc (4); a first air pressure sensor (210) is arranged on the side wall of the partition plate (2), and a second air pressure sensor (46) is arranged on the movable plate (4); the detection case is including locating bracing piece (6) on first slide rail (43) and locating mounting panel (3) on bracing piece (6), be equipped with gas-supply pipe (32), its characterized in that on mounting panel (3): the bottom of the movable disc is provided with a connecting block (41) at the bottom of the movable disc (4), the bottom of the connecting block (41) is provided with a driving block (42), the bottom of the first sliding rail (43) is provided with a second sliding rail (44) matched with the connecting block (41), and the bottom of the second sliding rail (44) is provided with a third sliding rail (45) matched with the driving block (42); a limiting groove (422) is formed in the driving block (42), a fixing device matched with the limiting groove (422) is arranged on the third sliding rail (45), and braking components are arranged on the movable disc (4) and the driving block (42);
the fixing device comprises an air pump (49) arranged in the third sliding rail (45), a limiting rod (491) communicated with an air outlet pipe of the air pump (49) and a limiting block (4911) arranged on the limiting rod (491), and the limiting rod (491) is matched with the limiting groove (422);
an air duct (4912) is arranged in the limiting rod (491), the air duct (4912) is communicated with an air outlet pipe of the air pump (49), one end of the air duct (4912) is provided with a sealing bag (4913), and the sealing bag (4913) is arranged below the limiting block (4911);
a sliding block (4915) is arranged on one side of the limiting block (4911), and a sliding groove (4914) matched with the sliding block (4915) is formed in the side wall of the limiting rod (491); a third magnetic block (4916) is arranged on the other side of the limiting block (4915), and a fourth magnetic block (4917) matched with the third magnetic block (4916) is arranged on the gas guide tube (4912);
a driving cavity (421) is arranged on the driving block (42), the driving assembly comprises a driving motor arranged in the driving cavity (421) and a plurality of driving wheels (4211) in transmission fit with the driving motor, and the adjacent driving wheels (4211) are matched through a second driving wheel (4212);
the device is characterized in that device cavities (47) are respectively arranged on two sides of the driving cavity (421), a stop wheel (471) in transmission fit with the driving wheel (4211) is arranged in the device cavity (47), a rotating shaft (472) is arranged on the stop wheel (471), a second air cylinder (48) is arranged in the moving disc (4), and a sleeve (481) matched with the rotating shaft (472) is arranged on a piston rod of the second air cylinder (48).
2. The high-stability sealing detection device for the water-cooled motor housing according to claim 1, wherein: a mounting seat (5) is arranged on one side of the detection box, a bearing plate (51) is arranged on the mounting seat (5), and a hydraulic cylinder (52) used for controlling the mounting plate (3) to do lifting motion is arranged on the bearing plate (51); the bottom surface of the mounting plate (3) is provided with a connecting seat (31), and the partition plate (2) is provided with a sealing device; the top of the mounting plate (3) is provided with a lifting component for driving the gas conveying pipe (32) to do lifting motion.
3. The high-stability sealing detection device for the water-cooled motor shell according to claim 2, wherein: a first oil liquid cavity (61) is formed in the supporting rod (6), and a second oil liquid cavity (62) is arranged below the first oil liquid cavity (61); a movable rod (33) is arranged at the bottom of the mounting plate (3), a first push plate (331) is arranged at the bottom of the movable rod (33), and the first push plate (331) is arranged in the first oil liquid cavity (61); an air cylinder (63) is arranged below the second oil liquid cavity (62), a piston rod of the air cylinder (63) penetrates through the second oil liquid cavity (62), and a second push plate (631) is arranged at the top of the piston rod of the air cylinder (63).
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| CN201811586292.6A CN109580131B (en) | 2018-12-25 | 2018-12-25 | High water-cooling motor casing's of stability sealed check out test set |
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| CN110132501B (en) * | 2019-04-23 | 2021-11-19 | 南京蹑波物联网科技有限公司 | Shell air tightness detection device for water-cooled motor production |
| CN110044146B (en) * | 2019-04-23 | 2020-12-01 | 徐州康翔精密制造有限公司 | Motor shell drying equipment for water-cooled motor production |
| CN111006822B (en) * | 2020-01-06 | 2020-09-01 | 台州孚亚电机有限公司 | Motor gas tightness detection device |
| CN113686515B (en) * | 2021-08-26 | 2022-07-12 | 徐州康翔精密制造有限公司 | Water-cooled machine shell atmoseal detection device |
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| JP2011226899A (en) * | 2010-04-20 | 2011-11-10 | Mitsubishi Electric Corp | Airtightness inspection device |
| CN201757693U (en) * | 2010-08-02 | 2011-03-09 | 陆如辉 | Automobile water-cooled generator casing tightness detector |
| CN202393573U (en) * | 2011-12-23 | 2012-08-22 | 健大电业制品（昆山）有限公司 | Air-tightness detection device |
| KR101504596B1 (en) * | 2012-12-11 | 2015-03-23 | 주식회사 팬택 | Leakage test device and Leakage test method using thereof |
| CN203893994U (en) * | 2014-03-28 | 2014-10-22 | 大连明强塑料机械有限公司 | Motor casing pressure test device |
| CN105319029A (en) * | 2014-07-10 | 2016-02-10 | 凌云（宜昌）飞机维修工程有限公司 | Oil cooling AC generator housing seal test apparatus |
| CN204314020U (en) * | 2015-01-12 | 2015-05-06 | 富阳怀邦机械有限公司 | A kind of high efficiency electric motor end cap air-tightness detection device |
| CN205981569U (en) * | 2016-08-29 | 2017-02-22 | 宁波市贤龙汽车配件有限公司 | Motor edge leakage investigation machine |
| CN207123359U (en) * | 2017-07-25 | 2018-03-20 | 江阴双马机电科技有限公司 | A kind of water-cooled motor shell leakage proof detection device |
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| 盘式制动器壳体底面加工的楔形夹紧液压夹具;张伟;《科技风》;20150725;全文 * |
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