CN216433426U

CN216433426U - Air tightness detection device for automatic detection of motor end cover

Info

Publication number: CN216433426U
Application number: CN202122954095.9U
Authority: CN
Inventors: 余东涛; 刘永; 史峰; 刘冰
Original assignee: Nanzhao Gaoxin Motor Parts Co ltd
Current assignee: Nanzhao Gaoxin Motor Parts Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-03
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a gas tightness check out test set is used to motor end cover automated inspection relates to the motor field, including base, grating mechanism, air feed mechanism, gaseous detection mechanism and fixture, the top both sides of base all are provided with the curb plate, grating mechanism screw connection is at the front end of curb plate, air feed mechanism all installs the top both sides at the elevating platform, the bottom of elevating platform is provided with the suppression sleeve, gaseous detection mechanism equal screw connection is at suppression telescopic outer wall both ends, fixture installs the surface at the base, the surperficial front end of base is provided with the sealing strip, and the inner wall of sealing strip has seted up the draw-in groove, the inner wall front end of crossbeam is provided with lift glass. The utility model discloses a grating mechanism who sets up is convenient for like this carry out the gas tightness to the motor and is examined time measuring, if the object passes safe grating, then safe grating can the automatic triggering scram, makes equipment stop, has improved operating personnel's security.

Description

Air tightness detection device for automatic detection of motor end cover

Technical Field

The utility model relates to a motor field specifically is a motor end cover air tightness check out test set for automated inspection.

Background

The motor is commonly called as motor, and is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor is represented by a letter M in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electric appliances or various machines, the generator is represented by a letter G in the circuit, and the motor mainly has the function of converting mechanical energy into electric energy.

When the air tightness detection equipment for automatic detection of the existing motor end cover is used for detecting the air tightness, no safety protection measures are provided, an operator can easily clamp the hand in the equipment, so that safety accidents occur, and the air tightness detection equipment for automatic detection of the motor end cover is urgently needed.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a motor end cover air tightness check out test set for automated inspection to solve current motor end cover air tightness check out test set for automated inspection, when carrying out the air tightness and detecting, do not have the safety protection measure, operating personnel presss from both sides the hand very easily in equipment, leads to the problem of incident's emergence.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas tightness check out test set for motor end cover automated inspection, includes base, grating mechanism, air feed mechanism, gaseous detection mechanism and fixture, the top both sides of base all are provided with the curb plate, grating mechanism screwed connection is at the front end of curb plate, and the top of curb plate is provided with the crossbeam, the surperficial screwed connection of crossbeam has the controller, and the top of crossbeam is provided with the cylinder, the bottom of crossbeam is provided with the lifter, and the bottom screwed connection of lifter has the elevating platform, the outer wall both ends of elevating platform all are provided with the sliding sleeve, and the inner wall of sliding sleeve is provided with the slide bar, air feed mechanism all installs the top both sides at the elevating platform.

The bottom of elevating platform is provided with the suppression sleeve, gaseous detection mechanism is equal screwed connection at the telescopic outer wall both ends of suppression.

The clamping mechanism is installed on the surface of the base, a sealing strip is arranged at the front end of the surface of the base, a clamping groove is formed in the inner wall of the sealing strip, and lifting glass is arranged at the front end of the inner wall of the cross beam.

Preferably, the grating mechanism includes your safety grating, connecting wire and fixed knot, safety grating screw connection is at the front end of curb plate, safety grating's bottom is provided with the connecting wire, and safety grating's upper and lower both ends all are provided with fixed knot.

Preferably, the lifting platform and the cross beam form a lifting structure through a lifting rod, and the lifting rod and the lifting platform are vertically arranged.

Preferably, the air supply mechanism includes air pump, bellows, air supply pipe and connecting pipe, the air pump is all installed at the outer wall both ends of elevating platform, the top of air pump is provided with the bellows, and the top of bellows is provided with the air supply pipe, the bottom of air pump is provided with the connecting pipe.

Preferably, gaseous detection mechanism includes fixed block, installation pole and gas sensor, the equal screw connection of fixed block is at the telescopic outer wall both ends of suppression, the outer wall of fixed block is provided with the installation pole, and the outer wall of installation pole is provided with gas sensor.

Preferably, fixture includes grip slipper, backplate, telescopic link and grip block, the top at the base is installed to the grip slipper, the top both sides of grip slipper all are provided with the backplate, and the outer wall of backplate is provided with the telescopic link, the outer wall of telescopic link is provided with the grip block.

Preferably, the lifting glass is connected with the sealing strip in a clamping manner through a clamping groove, and the sealing strip is of a concave structure.

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

1. the utility model has the advantages that through the arranged grating mechanism, when the air tightness of the motor is detected, if an object passes through the safety grating, the safety grating can automatically trigger the emergency stop to stop the equipment, so that the safety of operators is improved;

2. the gas detection mechanism is arranged, so that when the air tightness of the end cover of the motor is detected, gas is pumped into the end cover of the motor from the pressing sleeve through the gas supply mechanism, if the gas overflows, the gas sensor can detect the gas and transmit the detection data to the controller, so that the air tightness of the end cover of the motor is detected;

3. the utility model discloses a fixture who sets up is convenient for like this drive the grip block with the motor end cover that needs detect through the telescopic link and carry out the centre gripping fixed, avoids leading to the motor end cover displacement when the suppression sleeve pushes down, influences the detection effect.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side sectional view of the present invention;

FIG. 3 is a part diagram of the gas detecting mechanism of the present invention;

fig. 4 is a top view of the clamping mechanism of the present invention.

In the figure: 1. a base; 2. a side plate; 3. a grating mechanism; 301. a safety grating; 302. a connecting wire; 303. A fixing buckle; 4. a cross beam; 5. a controller; 6. a cylinder; 7. a lifting rod; 8. a lifting platform; 9. a sliding sleeve; 10. a slide bar; 11. an air supply mechanism; 1101. an air pump; 1102. a flexible hose; 1103. a gas supply pipe; 1104. A connecting pipe; 12. pressing a sleeve; 13. a gas detection mechanism; 1301. a fixed block; 1302. mounting a rod; 1303. a gas sensor; 14. a clamping mechanism; 1401. a clamping table; 1402. a guard plate; 1403. a telescopic rod; 1404. a clamping plate; 15. a sealing strip; 16. a card slot; 17. and (5) lifting the glass.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an air tightness detecting device for automatic detection of motor end cover comprises a base 1, a grating mechanism 3, an air supply mechanism 11, an air detection mechanism 13 and a clamping mechanism 14, wherein both sides of the top end of the base 1 are provided with side plates 2, the grating mechanism 3 is connected to the front ends of the side plates 2 by screws, the grating mechanism 3 comprises a safety grating 301, a connecting wire 302 and a fixing buckle 303, the safety grating 301 is connected to the front ends of the side plates 2 by screws, the bottom end of the safety grating 301 is provided with the connecting wire 302, the upper and lower ends of the safety grating 301 are provided with the fixing buckles 303, the top end of the side plates 2 is provided with a cross beam 4, the surface of the cross beam 4 is connected with a controller 5 by screws, the top end of the cross beam 4 is provided with an air cylinder 6, the bottom end of the cross beam 4 is provided with a lifting rod 7, the bottom end of the lifting rod 7 is connected with a lifting platform 8, the lifting platform 8 forms a lifting structure with the cross beam 4 by the lifting rod 7, and be perpendicular setting between lifter 7 and the elevating platform 8, the outer wall both ends of elevating platform 8 all are provided with sliding sleeve 9, and the inner wall of sliding sleeve 9 is provided with slide bar 10, air feed mechanism 11 all installs the top both sides at elevating platform 8, air feed mechanism 11 includes air pump 1101, flexible hose 1102, air supply pipe 1103 and connecting pipe 1104, air pump 1101 all installs the outer wall both ends at elevating platform 8, the top of air pump 1101 is provided with flexible hose 1102, and the top of flexible hose 1102 is provided with air supply pipe 1103, the bottom of air pump 1101 is provided with connecting pipe 1104, through the grating mechanism 3 who sets up, be convenient for like this when carrying out the gas tightness detection to the motor, if there is the object to pass safety grating 301, then safety grating 301 can the automatic triggering scram, make equipment stop, operating personnel's security has been improved.

Referring to fig. 1-4, a gas tightness detection device for automatic detection of a motor end cover, a pressing sleeve 12 is arranged at the bottom end of a lifting table 8, gas detection mechanisms 13 are all screwed at two ends of the outer wall of the pressing sleeve 12, each gas detection mechanism 13 comprises a fixing block 1301, a mounting rod 1302 and a gas sensor 1303, the fixing blocks 1301 are all screwed at two ends of the outer wall of the pressing sleeve 12, the mounting rods 1302 are arranged on the outer wall of the fixing blocks 1301, the gas sensors 1303 are arranged on the outer wall of the mounting rods 1302, and the gas detection mechanisms 13 are arranged so that when the gas tightness detection of the end cover of a motor is performed, gas is pumped into the motor end cover from the pressing sleeve 12 through a gas supply mechanism 11, if the gas overflows, the gas sensors 1303 can detect the gas and transmit detection data to a controller 5 so as to detect the gas tightness of the motor end cover.

Referring to fig. 1-4, a gas tightness detection device for automatic detection of a motor end cover, a clamping mechanism 14 is installed on the surface of a base 1, the clamping mechanism 14 comprises a clamping table 1401, a guard plate 1402, an expansion link 1403 and a clamping plate 1404, the clamping table 1401 is installed on the top end of the base 1, the guard plate 1402 is arranged on both sides of the top end of the clamping table 1401, the expansion link 1403 is arranged on the outer wall of the guard plate 1402, the clamping plate 1404 is arranged on the outer wall of the expansion link 1403, a sealing strip 15 is arranged on the front end of the surface of the base 1, a clamping groove 16 is arranged on the inner wall of the sealing strip 15, a lifting glass 17 is connected with the sealing strip 15 in a clamping manner through the clamping groove 16, the sealing strip 15 is of a concave structure, the lifting glass 17 is arranged on the front end of the inner wall of a cross beam 4, and the clamping mechanism 14 is arranged, so that the motor end cover to be detected can be conveniently clamped and fixed by driving the clamping plate 1404 through the expansion link 1403, avoid leading to motor end cover displacement when suppressing sleeve 12 and pushing down, influence the detection effect.

The working principle is as follows: before the motor end cover detection device is used, firstly, a motor end cover to be detected is placed on a clamping table 1401 of a clamping mechanism 14, then a start button is pressed, a controller 5 can drive lifting glass 17 to fall into a clamping groove 16 formed in the inner wall of a sealing strip 15, the interior of the device is sealed, a clamping plate 1404 is driven by a telescopic rod 1403 to clamp and fix the motor end cover, then a lifting rod 7 is driven by an air cylinder 6 to drive a lifting table 8 and a pressing sleeve 12 to press the motor end cover, because the interior of the pressing sleeve 12 is hollow, air in an air supply pipe 1103 is pumped into the pressing sleeve 12 by an air pump 1101 to be pumped into the motor end cover, if the air leakage phenomenon occurs, a gas sensor 1303 detects leaked gas and transmits data to the controller 5 to be displayed, if the air leakage phenomenon does not occur after one end time, the air tightness of the motor end cover is determined to be qualified, therefore, the using process of the air tightness detection device for the automatic detection of the motor end cover is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships illustrated in the drawings, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.

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.

Claims

1. The utility model provides a motor end cover air tightness check out test set for automated inspection, includes base (1), grating mechanism (3), air feed mechanism (11), gaseous detection mechanism (13) and fixture (14), its characterized in that: both sides of the top end of the base (1) are provided with side plates (2), the grating mechanism (3) is connected to the front ends of the side plates (2) through screws, the top end of each side plate (2) is provided with a cross beam (4), the surface of each cross beam (4) is connected with a controller (5) through screws, the top end of each cross beam (4) is provided with an air cylinder (6), the bottom end of each cross beam (4) is provided with a lifting rod (7), the bottom end of each lifting rod (7) is connected with a lifting platform (8) through screws, both ends of the outer wall of each lifting platform (8) are provided with sliding sleeves (9), the inner wall of each sliding sleeve (9) is provided with a sliding rod (10), and the air supply mechanisms (11) are installed on both sides of the top end of each lifting platform (8);

a pressing sleeve (12) is arranged at the bottom end of the lifting platform (8), and the gas detection mechanisms (13) are all connected to two ends of the outer wall of the pressing sleeve (12) through screws;

the clamping mechanism (14) is installed on the surface of the base (1), the sealing strip (15) is arranged at the front end of the surface of the base (1), the clamping groove (16) is formed in the inner wall of the sealing strip (15), and the lifting glass (17) is arranged at the front end of the inner wall of the cross beam (4).

2. The airtightness detection device for automatically detecting the end cover of the motor according to claim 1, wherein: grating mechanism (3) are including your safety grating (301), connecting wire (302) and fixed knot (303), safety grating (301) screw connection is at the front end of curb plate (2), the bottom of safety grating (301) is provided with connecting wire (302), and the upper and lower both ends of safety grating (301) all are provided with fixed knot (303).

3. The airtightness detection device for automatic detection of the motor end cover according to claim 1, wherein: the lifting platform (8) and the cross beam (4) form a lifting structure through the lifting rod (7), and the lifting rod (7) and the lifting platform (8) are vertically arranged.

4. The airtightness detection device for automatic detection of the motor end cover according to claim 1, wherein: air feed mechanism (11) include air pump (1101), bellows (1102), air supply pipe (1103) and connecting pipe (1104), the outer wall both ends at elevating platform (8) are all installed to air pump (1101), the top of air pump (1101) is provided with bellows (1102), and the top of bellows (1102) is provided with air supply pipe (1103), the bottom of air pump (1101) is provided with connecting pipe (1104).

5. The airtightness detection device for automatic detection of the motor end cover according to claim 1, wherein: the gas detection mechanism (13) comprises a fixing block (1301), a mounting rod (1302) and a gas sensor (1303), the fixing block (1301) is connected to two ends of the outer wall of the pressing sleeve (12) through screws, the mounting rod (1302) is arranged on the outer wall of the fixing block (1301), and the gas sensor (1303) is arranged on the outer wall of the mounting rod (1302).

6. The airtightness detection device for automatic detection of the motor end cover according to claim 1, wherein: the clamping mechanism (14) comprises a clamping table (1401), a protection plate (1402), an expansion link (1403) and a clamping plate (1404), wherein the clamping table (1401) is installed at the top end of the base (1), the protection plate (1402) is arranged on two sides of the top end of the clamping table (1401), the expansion link (1403) is arranged on the outer wall of the protection plate (1402), and the clamping plate (1404) is arranged on the outer wall of the expansion link (1403).

7. The airtightness detection device for automatic detection of the motor end cover according to claim 6, wherein: the lifting glass (17) is connected with the sealing strip (15) in a clamping manner through a clamping groove (16), and the sealing strip (15) is of a concave structure.