Motor appearance inspection mechanism

Abstract

The utility model provides a motor appearance inspection mechanism, which comprises a case, an inspection device for inspecting a motor and a transmission plate are fixedly mounted on the case, one end of the transmission plate is provided with a positioning block for positioning the motor at an inlet, the other end of the transmission plate is connected with a guide device, and the guide device is used for classifying the motor. The machine box is further provided with a positioning device, the positioning device is used for positioning the motor on the conveying plate, the positioning device is provided with a moving device, and the moving device is used for moving the positioned motor to the inspection device and the guiding device. Compared with the prior art, interference of human factors and environmental factors is reduced, the inspection result is more accurate, careful observation of a plurality of components on the motor with naked eyes is not needed, the inspection speed is increased, the inspection efficiency is improved, and the human cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor inspection technical field, especially a motor appearance inspection mechanism. BACKGROUND

[0002] The motor appearance needs to be inspected after motor production, thereby ensuring the performance and reliability of the motor.

[0003] The motor appearance is usually inspected by artificial naked eye, and the inspection result of artificial naked eye depends on the experience and vision condition of the inspector to a great extent, and is also easily disturbed by external light, angle and other factors, resulting in the error of the inspection result, and at the same time, artificial naked eye inspection needs to carefully observe each part of the motor, seriously affects the inspection speed, reduces the inspection efficiency and increases the labor cost. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the technical deficiency, and provides a motor appearance inspection mechanism.

[0005] Therefore, the utility model provides a motor appearance inspection mechanism, which comprises a machine box, a checking device and a transmission plate are fixedly installed on the machine box and are used for checking the motor, one end of the transmission plate is provided with a positioning block used for positioning the motor at the entrance, the other end is connected with a guide device, the guide device is used for classifying the motor, a positioning device is further arranged on the machine box and is used for positioning the motor on the transmission plate, a moving device is arranged on the positioning device and is used for moving the positioned motor to the checking device and the guide device.

[0006] Preferably, the positioning device comprises a push cylinder one, a bottom plate, a sliding block one, a guide rail one and a positioning plate, the push cylinder one and the guide rail one are fixedly installed on the machine box, the bottom plate is fixedly connected with the output end of the push cylinder one, the bottom of the bottom plate is fixedly installed with the sliding block one, the sliding block one is slidingly connected with the guide rail one, the positioning plate is arranged on the bottom plate, an arc-shaped groove is formed in the front side of the positioning plate, and the arc-shaped groove is matched with the motor.

[0007] Preferably, the moving device comprises a push cylinder two, a mounting plate, a sliding block two and a guide rail two, the push cylinder two is fixedly installed on the bottom plate, the mounting plate is connected with the output end of the push cylinder two, the bottom plate is fixedly installed with the sliding block two which is consistent with the length direction of the transmission plate, the bottom of the mounting plate is fixedly installed with the guide rail two, the guide rail two is slidingly connected with the sliding block two, and the mounting plate is fixedly installed with the positioning plate.

[0008] Preferably, the guide device includes a push cylinder three, a moving-out channel and a moving-out slot, the tail end of the transmission plate is fixedly provided with the push cylinder three, and the other side is provided with the moving-out slot, the moving-out slot is corresponded to the push cylinder three, a defective product box is arranged below the moving-out slot, and the tail end of the transmission plate is fixedly provided with the downwardly inclined moving-out channel, and the moving-out channel is communicated with the good product box.

[0009] Preferably, the inspection device includes a display screen, a camera and a light source, the display screen is fixedly arranged on the cabinet through a support, and the camera and the light source are fixedly arranged on the support from top to bottom.

[0010] Preferably, the transmission plate is fixedly provided with a baffle on the side.

[0011] Preferably, the extension directions of the push cylinder one and the push cylinder two are both provided with buffers.

[0012] Preferably, the positioning block is provided with a positioning hole, the shape of the positioning hole is matched with the shape of the motor, the distance between the bottom of the side close to the positioning plate of the positioning block and the top of the transmission plate is greater than the thickness of the positioning plate, and the height of the communication part of the positioning block and the transmission plate is greater than the height of the motor.

[0013] The motor appearance inspection mechanism has the following beneficial effects.

[0014] (1) the motor to be inspected is placed in the positioning hole of the positioning block, the positioning plate of the positioning device is moved forward, the arc-shaped slot is clamped on the motor to be measured, then the motor to be measured is moved to the lower side of the inspection device under the action of the moving device, so that the inspection device detects whether the four rivet points of the motor to be measured have the shaft hole-motor shaft sleeve, and after the detection is completed, the moving device moves the motor under the inspection device to the guide device, if the detection result is normal, the motor falls into the good product box, if the detection result is abnormal, the motor falls into the defective product box, the above operation realizes the automation operation of the motor appearance detection, reduces the interference of human factors and environmental factors, the inspection result is more accurate, and manual naked eye observation of multiple parts on the motor is not needed, the inspection speed is accelerated, the inspection efficiency is improved, and the labor cost is saved.

[0015] (2) under the action of the positioning device and the moving device, multiple motors to be measured can be moved at the same time, so that the flow line type operation of the motor appearance detection is realized, and the detection efficiency is greatly improved.

[0016] (3) the mechanism has simple structure, low cost, is easy to realize, is convenient to maintain, stable in performance and less in failure. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 is a structural schematic diagram of the motor appearance inspection mechanism in the embodiment;

[0018] Figure 2 Fig. 2 is a back structural schematic diagram of the motor appearance inspection mechanism in the embodiment;

[0019] Figure 3 Fig. 3 is a structural schematic diagram of the positioning device and the moving device in the embodiment;

[0020] Figure 4 Fig. 4 is a structural schematic diagram of the inspection device in the embodiment;

[0021] Figure 5 Fig. 5 is a structural schematic diagram of the motor in the embodiment.

[0022] Marked in the figure: 1, case; 2, motor; 3, inspection device; 31, display screen; 32, camera; 33, light source; 34, support column; 4, transmission plate; 5, positioning block; 6, guiding device; 61, push cylinder three; 62, moving-out channel; 63, moving-out groove; 7, positioning device; 71, push cylinder one; 72, bottom plate; 73, sliding block one; 74, guide rail one; 75, positioning plate; 8, moving device; 81, push cylinder two; 82, mounting plate; 83, sliding block two; 84, guide rail two; 9, arc-shaped groove; 10, defective product box; 11, good product box; 12, baffle; 13, buffer; 14, positioning hole; 15, connecting plate; 16, shaft tooth hole; 17, shaft sleeve; 18, rivet point; 19, starting switch. DETAILED DESCRIPTION

[0023] The present application will be further described below in conjunction with the drawings and specific embodiments, so as to help understand the content of the present application. The methods used in the present application are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified.

[0024] Embodiment:

[0025] As Figures 1-5The utility model provides a motor appearance inspection mechanism, including the case 1, the case 1 is fixedly installed with the inspection device 3 and transmission plate 4 for checking motor 2, transmission plate 4 side fixedly installed with the baffle 12 of vertical arrangement, transmission plate 4 is L type configuration, and the transmission space is formed with baffle 12 in common, the transmission of multiple motors 2 on transmission plate 4 is convenient, avoids the motor 2 in the process of transmission and falls, one end of transmission plate 4 is provided with the positioning block 5 for the motor 2 at the entrance and is positioned, and the other end is connected with the guiding device 6, the guiding device 6 is used to classify the motor 2, the case 1 still is provided with the positioning device 7, the positioning device 7 is used to position the motor 2 on transmission plate 4, and the positioning device 7 is provided with the moving device 8, and the moving device 8 is used to move the motor 2 of fixed position to the inspection device 3 and the guiding device 6.

[0026] Further, the positioning device 7 includes a push cylinder one 71, a bottom plate 72, a sliding block one 73, a guide rail one 74, and a positioning plate 75, the push cylinder one 71 and the guide rail one 74 are fixedly installed on the case 1, the guide rail one 74 is arranged vertically with the transmission plate 4, one side of the bottom plate 72 is fixedly connected with the output end of the push cylinder one 71, the bottom plate 72 is fixedly installed with the sliding block one 73 at the bottom, the sliding block one 73 is slidably connected with the guide rail one 74, a plurality of positioning plates 75 are arranged on the bottom plate 72, an arc-shaped groove 9 is formed in the front side of the positioning plate 75, and the arc-shaped groove 9 is matched with the motor 2.

[0027] When the motor 2 to be measured falls into the transmission plate 4 from the positioning hole 14 of the positioning block 5, the push cylinder one 71 is started, the output end of the push cylinder one 71 pushes the bottom plate 72 to move forward, so that the arc-shaped groove 9 on the positioning plate 75 at the end of the bottom plate 72 is clamped on the motor 2 to be measured, thereby completing the positioning of the initial end motor 2 to be measured, and the positioning of other motors 2 on the subsequent transmission plate 4 is repeated.

[0028] Further, the moving device 8 includes a push cylinder two 81, a mounting plate 82, a sliding block two 83, and a guide rail two 84, the push cylinder two 81 is fixedly installed on the bottom plate 72, the installation direction of the push cylinder two 81 is consistent with the length direction of the transmission plate 4, thereby saving the installation space of the push cylinder two 81, the mounting plate 82 is fixedly installed with a connecting plate 15, the connecting plate 15 is L-shaped structure, and is connected with the output end of the push cylinder two 81, a plurality of sliding blocks two 83 consistent with the length direction of the transmission plate 4 are fixedly installed on the bottom plate 72, the mounting plate 82 is fixedly installed with the guide rail two 84 at the bottom, the guide rail two 84 is slidably connected with the sliding block two 83, the positions of the guide rail two 84 and the sliding block two 83 can also be interchanged, and the positioning plates 75 are uniformly and intervally fixedly installed on the mounting plate 82.

[0029] When the position of the motor 2 to be tested is positioned, the push cylinder two 81 is started, the output end of the push cylinder two 81 is retracted, thereby driving the positioning plate 75 on the mounting plate 82 to move to the tail end of the transmission plate 4, and then moving the motor 2 to be tested to the directly below the inspection device 3, so that the inspection device 3 inspects the shaft hole 16-motor shaft sleeve 17-motor four rivet points 18 of the motor 2 to be tested. After the inspection is completed, the positioning plate 75 moves backward under the action of the push cylinder one 71, and then the push cylinder two 81 is reset, and the next motor 2 to be tested is moved. While the next motor 2 to be tested is moved, the motor 2 after the inspection is completed is also moved to the guiding device 6 under the action of the other positioning plate 75, and the above operation is repeated until the motors 2 after the inspection are sequentially moved to the guiding device 6 for classification.

[0030] Further, the guiding device 6 comprises a push cylinder three 61, a moving-out channel 62 and a moving-out groove 63. The tail end of the transmission plate 4 is fixedly provided with the push cylinder three 61, and the other side is provided with the moving-out groove 63. The moving-out groove 63 corresponds to the push cylinder three 61. The moving-out groove 63 is provided with a defective product box 10 below. The tail end of the transmission plate 4 is fixedly provided with the downwardly inclined moving-out channel 62. The moving-out channel 62 is in communication with the good product box 11.

[0031] If the motor 2 passes the appearance inspection, the motor 2 falls into the good product box 11 along the moving-out channel 62 under the action of the moving device 8. If the motor 2 fails the appearance inspection, the push cylinder three 61 and the push cylinder two 81 receive the signal from the inspection device 3, and move to the output end position of the push cylinder three 61, so that the push cylinder three 61 can push the unqualified motor 2 to the moving-out groove 63, and then the unqualified motor 2 falls into the defective product box 10.

[0032] Further, the inspection device 3 comprises a display screen 31, a camera 32 and a light source 33. The display screen 31 is fixedly installed on the cabinet 1 through a support 34. The camera 32 and the light source 33 are fixedly installed on the support 34 from top to bottom below the display screen 31.

[0033] The inspection device 3 in the embodiment has two, and the two inspection devices 3 respectively detect whether the shaft hole 16-motor shaft sleeve 17-motor four rivet points 18 of the motor 2 to be tested exist.

[0034] Further, the extension direction of the push cylinder one 71 and the push cylinder two 81 is provided with a buffer 13. The buffer 13 can effectively absorb the energy generated in the extension process of the push cylinder, avoid violent collision, protect the push cylinder, prolong the service life of the push cylinder, and enhance the stability of the movement of the push cylinder.

[0035] Further, the positioning block 5 is provided with a positioning hole 14, the shape of the positioning hole 14 matches the shape of the motor 2, facilitating the positioning operation of the positioning plate 75, the distance between the bottom of the side close to the positioning plate 75 of the positioning block 5 and the top of the transmission plate 4 is greater than the thickness of the positioning plate 75, facilitating the positioning plate 75 to be clamped on the motor 2 to move, the height of the communication between the positioning block 5 and the transmission plate 4 is greater than the height of the motor 2, facilitating the motor 2 after positioning to be moved to the inspection device 3 along the transmission plate 4.

[0036] Further, the push cylinder one 71, the push cylinder two 81 and the push cylinder three 61 are all air cylinders, the push cylinder one 71 drives the positioning plate 75 to move forward and backward, the push cylinder two 81 drives the positioning plate 75 to move left and right.

[0037] Further, the front side of the case 1 is provided with a start switch 19.

[0038] The working principle is as follows:

[0039] The motor 2 to be measured is placed in the positioning hole 14 of the positioning block 5 by a mechanical hand or the like, the start switch 19 is pressed, the push cylinder one 71 is started, the push cylinder one 71 drives the bottom plate 72-the push cylinder two 81-the connecting plate 15-the buffer 13 on the bottom plate 72-the mounting plate 82-the sliding block two 83-the guide rail two 84-the positioning plate 75 to move forward along the guide rail one 74, the arc-shaped groove 9 at the front end of the positioning plate 75 is clamped on the shell of the motor 2 and remains stationary, the push cylinder two 81 is started to drive the mounting plate 82, the positioning plate 75 and the motor 2 to be measured to move right along the sliding block two 83, after the motor 2 is moved to the designated position, the push cylinder one 71 drives the bottom plate 72-the push cylinder two 81-the connecting plate 15-the buffer 13 on the bottom plate 72-the mounting plate 82-the sliding block two 83-the guide rail two 84-the positioning plate 75 to move back, so that the arc-shaped groove 9 is separated from the motor 2, and then the push cylinder two 81 is started, which also moves back, preparing to move the next motor 2, since the mechanism is provided with 9 positioning plates 75, all the motors 2 are moved synchronously.

[0040] When the motor 2 moves to the designated position, the two sets of inspection devices 3 inspect the shaft tooth hole 16, the shaft sleeve 17 and the rivet point 18 of the motor 2, the inspection devices 3 make qualified and unqualified judgments, and the results are displayed on the display screen 31, and the electrical signal of the judgment result of the inspection devices 3 is transmitted to the push cylinder three 61, if it is a qualified product, the push cylinder three 61 does not work, the motor 2 is sent into the moving-out channel 62 along the transmission plate 4 and falls into the good product box 11, if it is an unqualified product, the push cylinder three 61 directly pushes it out and falls into the poor product box 10.

[0041] In the description of the utility model, need understanding is, the term "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "intermediate" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the indicated device or element must have a specific orientation, a specific orientation structure and operation, therefore it cannot be understood as a limitation on the utility model.

[0042] The above-mentioned is only a specific embodiment of the utility model, and cannot limit the range of the utility model, so the replacement of equivalent components or equivalent changes and modifications made in the protection range of the utility model patent should still belong to the scope covered by the claims of the utility model.

Claims

1. A motor appearance inspection mechanism, characterized in that, The system includes a chassis (1), on which an inspection device (3) for inspecting motors (2) and a transmission plate (4) are fixedly installed. One end of the transmission plate (4) is provided with a positioning block (5) for positioning the motors (2) at the entrance, and the other end is connected to a guide device (6). The guide device (6) is used to classify the motors (2). The chassis (1) is also provided with a positioning device (7) for positioning the motors (2) on the transmission plate (4). The positioning device (7) is provided with a moving device (8) for moving the positioned motors (2) to the inspection device (3) and the guide device (6).

2. The motor appearance inspection mechanism according to claim 1, characterized in that, The positioning device (7) includes a push cylinder (71), a base plate (72), a slider (73), a guide rail (74), and a positioning plate (75). The push cylinder (71) and the guide rail (74) are fixedly installed on the chassis (1). The base plate (72) is fixedly connected to the output end of the push cylinder (71). The slider (73) is fixedly installed on the bottom of the base plate (72). The slider (73) is slidably connected to the guide rail (74). The positioning plate (75) is provided on the base plate (72). An arc groove (9) is opened on the front side of the positioning plate (75). The arc groove (9) matches the motor (2).

3. The motor appearance inspection mechanism according to claim 2, characterized in that, The moving device (8) includes a second push cylinder (81), a mounting plate (82), a second slider (83), and a second guide rail (84). The second push cylinder (81) is fixedly mounted on the base plate (72). The mounting plate (82) is connected to the output end of the second push cylinder (81). The second slider (83) is fixedly mounted on the base plate (72) with the same length direction as the transmission plate (4). The second guide rail (84) is fixedly mounted on the bottom of the mounting plate (82). The second guide rail (84) is slidably connected to the second slider (83). The positioning plate (75) is fixedly mounted on the mounting plate (82).

4. The motor appearance inspection mechanism according to claim 1, characterized in that, The guiding device (6) includes a push cylinder three (61), a removal channel (62) and a removal groove (63). The push cylinder three (61) is fixedly installed on one side of the tail end of the transmission plate (4), and the removal groove (63) is opened on the other side. The removal groove (63) corresponds to the push cylinder three (61). A defective product box (10) is arranged below the removal groove (63). The removal channel (62) is fixedly installed at the tail end of the transmission plate (4) and is arranged at a downward inclination. The removal channel (62) is connected to the good product box (11).

5. The motor appearance inspection mechanism according to claim 1, characterized in that, The inspection device (3) includes a display screen (31), a camera (32) and a light source (33). The display screen (31) is fixedly mounted on the chassis (1) by a support column (34). The camera (32) and the light source (33) are fixedly mounted on the support column (34) below the display screen (31) from top to bottom.

6. The motor appearance inspection mechanism according to claim 2, characterized in that, A baffle (12) is fixedly installed on the side of the transmission plate (4).

7. The motor appearance inspection mechanism according to claim 3, characterized in that, Both the first push cylinder (71) and the second push cylinder (81) are provided with a buffer (13) at their extension direction.

8. The motor appearance inspection mechanism according to claim 2, characterized in that, The positioning block (5) has a positioning hole (14) with a shape that matches the shape of the motor (2). The distance between the bottom of the positioning block (5) near the positioning plate (75) and the top of the transmission plate (4) is greater than the thickness of the positioning plate (75). The height of the connection between the positioning block (5) and the transmission plate (4) is greater than the height of the motor (2).

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