CN214289486U

CN214289486U - Motor detection device

Info

Publication number: CN214289486U
Application number: CN202120158695.1U
Authority: CN
Inventors: 俞杰
Original assignee: Lu'an Dachuan Motor Co ltd
Current assignee: Lu'an Dachuan Motor Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-28
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a motor detection device, including top open-ended staving, the inner chamber of this staving and the size phase-match of motor end cover, the staving inner wall is vertical to be equipped with a plurality of sampling mechanisms, each sampling mechanism department is equipped with each sampling mechanism of holding respectively, and the opening is towards the recess of inner chamber, form the introduction groove, staving one side that sampling groove below position department corresponds is equipped with the opening that the power supply machine end cover left, form out the appearance mouth, be equipped with the pushing mechanism who promotes the motor end cover on the staving bottom to out the appearance mouth in the staving of the relative one side position department of appearance mouth, be equipped with the negative pressure suction mechanism who attracts the motor end cover in the bottom of staving. The utility model discloses motor detection device can detect the sealing performance of motor end cover in proper order, and filters the motor end cover, simple structure, and detection efficiency is high.

Description

Motor detection device

Technical Field

The utility model relates to a motor production field, concretely relates to motor detection device.

Background

The quality of the motor end cover has very important influence on the quality of the motor, and the unsealed motor end cover can cause dust and other impurities to enter the motor to influence the interior of the motor. It is necessary to check the sealing performance of the motor end cover.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the prior art, the utility model provides a can detect the sealing performance of motor end cover in proper order, and carry out the motor detection device who filters to the motor end cover. The technical scheme of the utility model as follows:

a motor detection device comprises a barrel body with an opening at the upper part, wherein the inner cavity of the barrel body is matched with the size of a motor end cover; a plurality of sample feeding mechanisms are vertically arranged on the inner wall of the barrel body, each sample feeding mechanism is respectively provided with a groove for accommodating each sample feeding mechanism, and the opening of each groove faces to the inner cavity to form a sample feeding groove; an opening for the motor end cover to leave is formed in one side of the barrel body corresponding to the position below the sample injection groove, and a sample outlet is formed; a pushing mechanism for pushing a motor end cover on the bottom of the barrel body to the sample outlet is arranged in the barrel body at the position of one side opposite to the sample outlet; a negative pressure suction mechanism for sucking the motor end cover is arranged in the bottom of the barrel body.

Furthermore, the sample feeding mechanism comprises rotating rollers which are symmetrically arranged at the upper end and the lower end in each sample feeding groove respectively, and a conveying chain is sleeved on the rotating rollers at the two sides in each sample feeding groove; a plurality of supporting plates which are not parallel to the conveying chain are uniformly distributed on the outer side of the conveying chain, and the interval between the supporting plates on each conveying chain is matched with the size of the motor end cover.

Furthermore, a motor cavity is arranged in the barrel body corresponding to the position of the pushing mechanism; the pushing mechanism comprises an air blowing device arranged in the motor cavity, and a through hole for communicating the air outlet end of the air blowing device with the inner cavity of the barrel body is formed in the inner wall of the barrel body.

Further, a cavity for accommodating the negative pressure suction mechanism is arranged in the bottom of the barrel body to form a negative pressure cavity, and an opening is formed in the inner wall of the barrel body above the negative pressure cavity to form a suction port; the suction port is provided with an elastic sealing body which is arranged on the side wall of one side far away from the sample outlet through a reed, and the free end of the sealing body is positioned at the center of the motor end cover; the negative pressure suction mechanism comprises a negative pressure suction nozzle which is arranged below the suction port and covers the suction port; an air pump communicated with the negative pressure suction nozzle is arranged in the motor cavity.

Furthermore, a plurality of through holes are uniformly distributed on the lateral wall of the outer side of the motor cavity to form air holes.

Furthermore, pushing mechanism still includes the electric putter at the staving center of fixed one side of locating the sample outlet relative, and this electric putter's outer end is towards the sample outlet, and electric putter contracts to the shortest time, and the outer end does not contact with the motor end cover.

Furthermore, a groove matched with the lower edge of the motor end cover is arranged on the inner wall of the bottom of the barrel body corresponding to the position of the lower edge of the motor end cover, and a sealing gasket is arranged in the groove; a grating sensor is fixed at the position below the sample outlet and on the barrel body outside the sealing gasket.

Furthermore, an extension plate is rotatably arranged at the position below the sample outlet and on the upper edge of the outer wall of the barrel body.

Based on the technical scheme, the utility model discloses the technological effect that can realize does:

1. the utility model discloses a motor detection device, the sealing performance of negative pressure state test motor end cover that causes through the negative pressure suction device, it is simple high-efficient, avoided adopting water to test the pollution that causes the motor end cover, clean environmental protection.

2. The utility model discloses a motor detection device, the downward circulation of backup pad on the sampling mechanism rotates, puts the motor end cover in proper order one by one and detects on the suction inlet, realizes the autoinjection of motor end cover, detects the motor end cover in proper order in batches, and detection efficiency is high, and degree of automation is high, reduces the human cost.

3. The utility model discloses a motor detection device, when negative pressure suction mechanism attracts the motor end cover, pushing mechanism promotes the motor end cover to the sample outlet by a small margin, and the motor end cover that the leakproofness is not good is released, and the leakproofness is not good can not be promoted, is detected by grating sensor when being released to the lift of control extension board, the leakproofness is good and not good motor end cover falls to different positions, forms the screening.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

in the figure: 1-barrel body; 11-lumen; 12-a sample outlet; 13-an extension plate; 14-air holes; 2-a sample introduction groove; 21-a turning roll; 22-a conveyor chain; 23-a support plate; 3-a negative pressure cavity; 31-a gasket; 32-motor cavity; 33-a through hole; 34-a suction port; 35-a negative pressure suction nozzle; 36-a seal; 4-motor end cover.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely illustrative of some, but not all, embodiments of the invention.

As shown in fig. 1 to 3, the present embodiment provides a motor detection apparatus, which includes a barrel body 1 with an upper opening, and an inner cavity 11 of the barrel body 1 matches with the size of a motor end cover 4. A plurality of sample feeding mechanisms are vertically arranged on the inner wall of the barrel body 1, each sample feeding mechanism is respectively arranged in a containing manner, and a groove with an opening facing the inner cavity 1 forms a sample feeding groove 2. An opening for the motor end cover 4 to leave is arranged at one side of the barrel body 1 corresponding to the position below the sample feeding groove 2, and a sample outlet 12 is formed. A pushing mechanism for pushing the motor end cover 4 on the bottom of the barrel body 1 to the sample outlet 12 is arranged in the barrel body 1 at the position of one side opposite to the sample outlet 12. A negative pressure suction mechanism for sucking the motor end cover 4 is arranged in the bottom of the barrel body 1. Preferably, an extension plate 13 is rotatably arranged on the upper edge of the outer wall of the barrel body 1 at a position below the sample outlet 12.

Preferably, the sample injection mechanism comprises rotating rollers 21 respectively and symmetrically arranged at the upper end and the lower end in each sample injection groove 2, and the rotating rollers 21 at the two sides in each sample injection groove 2 are sleeved with a conveying chain 22. A plurality of supporting plates 23 which are not parallel to the conveying chain 22 are uniformly distributed on the outer side of the conveying chain 22, and the interval between the supporting plates 23 on the conveying chain 22 is matched with the size of the motor end cover 4.

Preferably, a motor cavity 32 is arranged in the barrel body 1 corresponding to the position of the pushing mechanism. The pushing mechanism comprises an air blowing device arranged in a motor cavity 32, and a through hole 33 for communicating an air outlet end of the air blowing device with the inner cavity 11 of the barrel body 1 is formed in the inner wall of the barrel body 1.

Preferably, the pushing mechanism comprises an electric push rod fixedly arranged at the center of the barrel body 1 on the opposite side of the sample outlet 12, the outer end of the electric push rod faces the sample outlet 12, and when the electric push rod is contracted to the shortest, the outer end of the electric push rod is not contacted with the motor end cover 4.

Preferably, the bottom of the barrel body 1 is internally provided with a cavity for accommodating the negative pressure suction mechanism to form a negative pressure cavity 3, and the inner wall of the barrel body 1 above the negative pressure cavity 3 is provided with an opening to form a suction port 34. The suction port 34 is provided with a sealing body 36 having elasticity and provided on a side wall away from the sample outlet 12 by a spring, and a free end of the sealing body 36 is located at a central position of the motor end cover 4. The negative pressure suction mechanism includes a negative pressure suction nozzle 35 provided below the suction port 34 and covering the suction port 34. An air pump communicated with the negative pressure suction nozzle 35 is arranged in the motor cavity 32. Preferably, a plurality of through holes are uniformly distributed on the outer side wall of the motor cavity 32 to form the air holes 14.

Preferably, a groove matched with the lower edge of the motor end cover 4 is arranged on the inner wall of the bottom of the barrel body 1 corresponding to the position of the lower edge of the end cover 4, and a sealing gasket 31 is arranged in the groove; a grating sensor is fixed on the barrel body 1 at the position below the sample outlet 12 and outside the sealing gasket 31.

Based on foretell structure, the utility model discloses a motor detection device places motor end cover 4 inside down on inner chamber 11 from the opening at 1 top of staving, and motor end cover 4 is blocked by backup pad 23. The rotating roller 21 rotates, so that the supporting plates 23 in the inner cavity 11 sequentially move downwards, move into the sample injection groove 2 and then move upwards to the upper part, and a circulation is formed. The motor end covers 4 fall onto the supporting plates 23 one by one and are sequentially taken to the inner wall of the bottom of the barrel body 1, the lower edges of the motor end covers 4 fall onto the sealing gaskets 31, and the middle through holes of the motor end covers 4 are aligned to the sealing bodies 36. Then the air pump makes the negative pressure suction nozzle 35 generate negative pressure, and the motor end cover 4 is sucked downwards through the suction port 34, and the motor end cover 4 is tightly attached to the sealing body 36 and the sealing gasket 31 due to the suction force. Then the gas blowing device of pushing mechanism department blows motor end cover 4 to outlet 12 one end time, and motor end cover 4 that sealing performance is good is firm under the effect of negative pressure, can not produce and remove, and motor end cover 4 that sealing performance is not good is blown, and when the grating sensor under outlet 12, extension board 13 lifts up, and motor end cover 4 that sealing performance is not good moves far away. After the blowing device finishes blowing, no motor end cover 4 moves above the grating sensor, which indicates that the sealing performance of the motor end cover 4 is good, then the negative pressure suction mechanism stops the electric push rod to push the motor end cover 4 with good sealing performance to the sample outlet 12, the extension plate 13 does not feed back the signal of the grating sensor, and the motor end cover 4 with good sealing performance falls to a nearby place to realize the detection and screening of the motor end cover 4.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The motor detection device is characterized by comprising a barrel body (1) with an opening at the upper part, wherein an inner cavity (11) of the barrel body (1) is matched with the size of a motor end cover (4); a plurality of sample feeding mechanisms are vertically arranged on the inner wall of the barrel body (1), each sample feeding mechanism is arranged in a containing way, and a groove with an opening facing to the inner cavity (11) is formed at each sample feeding mechanism to form a sample feeding groove (2); an opening for the motor end cover (4) to leave is formed in one side of the barrel body (1) corresponding to the position below the sample injection groove (2) to form a sample outlet (12); a pushing mechanism for pushing the motor end cover (4) on the bottom of the barrel body (1) to the sample outlet (12) is arranged in the barrel body (1) at the position of one side, opposite to the sample outlet (12); a negative pressure suction mechanism for sucking the motor end cover (4) is arranged in the bottom of the barrel body (1).

2. The motor detection device according to claim 1, wherein the sample injection mechanism comprises rotating rollers (21) respectively and symmetrically arranged at the upper end and the lower end in each sample injection groove (2), and the rotating rollers (21) at two sides in each sample injection groove (2) are sleeved with a conveying chain (22); a plurality of supporting plates (23) which are not parallel to the conveying chain (22) are uniformly distributed on the outer side of the conveying chain (22), and the interval between the supporting plates (23) on each conveying chain (22) is matched with the size of the motor end cover (4).

3. The motor detection device according to claim 1, wherein a motor cavity (32) is arranged in the barrel body (1) corresponding to the position of the pushing mechanism; the pushing mechanism comprises an air blowing device arranged in the motor cavity (32), and a through hole (33) for communicating the air outlet end of the air blowing device with the inner cavity (11) of the barrel body (1) is formed in the inner wall of the barrel body (1).

4. The motor detection device according to claim 3, wherein a cavity for accommodating the negative pressure suction mechanism is arranged in the bottom of the barrel body (1) to form a negative pressure cavity (3), and an opening is arranged on the inner wall of the barrel body (1) above the negative pressure cavity (3) to form a suction port (34); the suction port (34) is provided with an elastic sealing body (36) which is arranged on the side wall of one side far away from the sample outlet (12) through a reed, and the free end of the sealing body (36) is positioned at the center of the motor end cover (4); the negative pressure suction mechanism comprises a negative pressure suction nozzle (35) which is arranged below the suction port (34) and covers the suction port (34); an air pump communicated with the negative pressure suction nozzle (35) is arranged in the motor cavity (32).

5. The motor detection device according to claim 4, wherein a plurality of through holes are uniformly distributed on the outer side wall of the motor cavity (32) to form the air holes (14).

6. The motor detection device according to claim 3, wherein the pushing mechanism further comprises an electric push rod fixedly arranged at the center of the barrel body (1) on the opposite side of the sample outlet (12), the outer end of the electric push rod faces the sample outlet (12), and when the electric push rod is contracted to the shortest length, the outer end of the electric push rod is not in contact with the motor end cover (4).

7. The motor detection device according to claim 1, wherein a groove matched with the lower edge of the motor end cover (4) is arranged on the inner wall of the bottom of the barrel body (1) corresponding to the position of the lower edge of the motor end cover (4), and a sealing gasket (31) is arranged in the groove; a grating sensor is fixed on the barrel body (1) at the position below the sample outlet (12) and outside the sealing gasket (31).

8. The motor detection device according to claim 1, wherein an extension plate (13) is rotatably arranged on the upper edge of the outer wall of the barrel body (1) at a position below the sample outlet (12).