CN218296948U

CN218296948U - Detection device

Info

Publication number: CN218296948U
Application number: CN202121959873.7U
Authority: CN
Inventors: 李伟
Original assignee: Shenzhen Gimech Technology Corp
Current assignee: Shenzhen Gimech Technology Corp
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2023-01-13
Anticipated expiration: 2031-08-19

Abstract

The utility model belongs to the technical equipment field of the motor detects, especially, relate to detection device. The detection device comprises a feeding structure, a clamping structure, a detection structure and a driving structure. The feeding structure is used for conveying the target object from the feeding station to the discharging station; the clamping structure is arranged at the blanking station and used for clamping a target object and conveying the target object to the detection station; the detection structure is arranged at the detection station and receives the target object at the clamping structure, and comprises a detection base provided with a containing groove for containing the shell, a suspension mechanism connected with the detection base and abutted against two ends of the rotating shaft, and a detection mechanism connected with the detection base and abutted against the surface to be detected at one end; the driving structure is arranged at the detection station and is configured to drive the shell to rotate. The utility model discloses can realize the detection of beating of the relative pivot of face that awaits measuring automatically, and detection efficiency is high.

Description

Detection device

Technical Field

The utility model belongs to the technical equipment field of the motor detects, especially, relate to detection device.

Background

At present, the mechanical bounce detection of the end face of the rotor shell is mainly carried out manually by a worker operating a contact type detection instrument.

However, this measurement method is not only low in accuracy and speed, but also prone to erroneous judgment of defective products as non-defective products.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the present application is to provide a detection apparatus, which aims to solve the problem of how to automatically detect the rotor end face runout.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a detection device for detect beating of target object terminal surface, wherein, the target object includes the pivot and rotates the connection the casing of pivot, the casing has the face of awaiting measuring, detection device includes:

the feeding structure is used for conveying the target object from the feeding station to the discharging station;

the clamping structure is arranged at the blanking station and used for clamping the target object and conveying the target object to the detection station;

the detection structure is arranged at the detection station and receives the target object by the clamping structure, and comprises a detection base provided with a containing groove for containing the shell, a suspension mechanism connected with the detection base and abutted against two ends of the rotating shaft, and a detection mechanism connected with the detection base and abutted against the surface to be detected at one end; and

and the driving structure is arranged at the detection station and is configured to drive the shell to rotate.

In one embodiment, the detection mechanism comprises a detection disc connected with the detection base and a detection head connected with the detection disc, the detection disc is provided with a detection hole, and one end of the detection head penetrates through the detection hole and abuts against the surface to be detected.

In one embodiment, the suspension mechanism includes two suspension cylinders, one of the suspension cylinders is connected to the detection base and has a piston rod abutting against one end of the rotation shaft, the other suspension cylinder is connected to the detection plate and has a piston rod abutting against the other end of the rotation shaft, and the detection head is spaced from the corresponding suspension cylinder.

In one embodiment, the driving structure comprises a driving frame arranged at the detection station, a lifting electric cylinder connected with the driving frame and positioned above the shell, a lifting base connected with the lifting electric cylinder, and a driving mechanism connected with the lifting base and configured to drive the shell to rotate.

In one embodiment, the lifting base comprises a lifting bottom plate connected with the lifting electric cylinder and a lifting side plate connected with the lifting bottom plate, the driving mechanism comprises a driving wheel connected with the lifting side plate, a poking driver for driving the driving wheel to rotate, a driven wheel connected with the lifting side plate and arranged at an interval with the driving wheel, and a driving belt wound on the driving wheel and the driven wheel, two driven wheels are arranged at intervals along the horizontal direction, and the lifting electric cylinder descends to enable the driving belt between the two driven wheels to abut against the side surface of the shell.

In one embodiment, the clamping structure comprises a rotary table arranged at the blanking station, a rotary arm rotatably connected with the rotary table, and a clamping arm configured to clamp the target object and connected with one end of the rotary arm.

In one embodiment, the gripping arm includes a gripping base rotatably connected to the rotating arm, and two gripping jaws slidably connected to the gripping base and capable of moving away from each other or moving toward each other.

In one embodiment, two clamping arms are provided, and the two clamping arms are respectively connected with two ends of the rotating arm.

In one embodiment, the detection device further includes a frame, the clamping structure, the detection structure and the driving structure are all connected to the frame, the clamping structure further includes two slide rails connected to the frame, the two slide rails are arranged at intervals, and the turntable is slidably connected to the two slide rails and conveys the target object from the blanking station to the detection station.

In one embodiment, the feeding structure comprises a feeding rack, a plurality of feeding guide rails arranged on the feeding rack, and an ejecting mechanism arranged at the blanking station.

The beneficial effect of this application lies in: convey the target object to the unloading station by the material loading station through the pay-off structure, press from both sides the structure and get the target object and convey the target object to the detection base that is located detection station in the unloading station clamp, the both ends of unsettled mechanism butt pivot make the casing can revolute the rotation of axes under drive structure's drive to make detection mechanism can detect the face that awaits measuring, finally realize the automated inspection of the relative pivot of face that awaits measuring beating, and detection efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for the embodiments or exemplary technical descriptions will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1 is a schematic perspective view of a detection apparatus provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of the sensing and driving structures of FIG. 1;

fig. 3 is a perspective view of the grasping structure of fig. 1;

fig. 4 is a schematic perspective view of the ejector mechanism of fig. 1.

Wherein, in the figures, the respective reference numerals:

100. a detection device; 10. a feeding structure; 11. a feeding frame; 12. a feeding guide rail; 13. a material ejecting mechanism; 20. a gripping structure; 30. detecting the structure; 40. a drive structure; 101. a feeding station; 102. a blanking station; 103. detecting a station; 41. a driving frame; 42. a lifting base; 43. a lifting electric cylinder; 44. a drive mechanism; 441. a driving wheel; 442. a drive belt; 443. a driven wheel; 444. dialing the driver; 411. a drive column; 412. a drive chassis; 421. a lifting bottom plate; 422. lifting the side plate; 200. a target object; 201. a surface to be measured; 202. a housing; 203. a rotating shaft; 31. detecting a base; 32. a suspension mechanism; 321. a suspension cylinder; 33. a detection mechanism; 331. detecting a disc; 332. a detection head; 21. a gripping arm; 211. a clamping jaw; 22. a rotating arm; 23. a turntable; 24. a slide rail; 131. a material pushing frame; 132. a material ejection cylinder; 133. a material ejecting plate;

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and thus are not to be construed as limiting the present application, and the specific meanings of the above terms may be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 3, an embodiment of the present application provides a detection apparatus 100 for detecting a run-out of an end surface of a target 200, where the target 200 includes a rotation shaft 203 and a housing 202 rotatably connected to the rotation shaft 203, and the housing 202 has a surface 201 to be detected. Optionally, the housing 202 is disposed in a cylinder, and one side of the housing 202 is opened with an inner cavity having an opening. The cavity bottom of the inner cavity is provided with a through hole, the rotating shaft 203 penetrates through the through hole and is rotatably connected with the shell 202, namely, the shell 202 can freely rotate around the rotating shaft 203. Optionally, a bearing is provided in the through hole to achieve the rotational connection of the housing 202 and the rotating shaft 203. The other side of the shell 202 is provided with a surface 201 to be measured. The inspection apparatus 100 includes a feeding structure 10, a gripping structure 20, an inspection structure 30, and a driving structure 40. The feeding structure 10 is used for conveying the object 200 from the loading station 101 to the unloading station 102. Optionally, the opening of the inner cavity is facing and the shell 202 is transferred from the loading station 101 to the unloading station 102. The clamping structure 20 is disposed at the blanking station 102, and is configured to clamp the target object 200 and convey the target object 200 to the inspection station 103. Alternatively, the gripping structure 20 grips the single objects 200 in sequence, and conveys the objects 200 to the inspection station 103 in sequence. The detecting structure 30 is disposed at the detecting station 103 and receives the target 200 by the clamping structure 20, and the detecting structure 30 includes a detecting base 31 having a receiving groove for receiving the housing 202, a suspending mechanism 32 connected to the detecting base 31 and abutting against two ends of the rotating shaft 203, and a detecting mechanism 33 connected to the detecting base 31 and abutting against the surface to be detected 201 at one end. Optionally, the clamping structure 20 partially accommodates the housing 202 in the accommodating groove, and two ends of the rotating shaft 203 respectively abut against two side notch edges of the accommodating groove. The suspension mechanisms 32 respectively abut against two ends of the rotating shaft 203, so that the rotating shaft 203 rotates in the accommodating groove, and the housing 202 can freely rotate along with the rotating shaft 203. The driving mechanism 40 is disposed at the detection station 103 and configured to drive the housing 202 to rotate. Optionally, the driving structure 40 drives the suspended housing 202 to rotate around the rotating shaft 203.

Referring to fig. 1 and fig. 3, the feeding structure 10 is used to convey the target 200 from the feeding station 101 to the discharging station 102, the clamping structure 20 is used to clamp the target 200 at the discharging station 102 and convey the target 200 to the detecting base 31 at the detecting station 103, the suspending mechanism 32 abuts against two ends of the rotating shaft 203, so that the housing 202 can rotate around the rotating shaft 203 under the driving of the driving structure 40, the detecting mechanism 33 can detect the surface 201 to be detected, and the automatic detection of the bounce of the surface 201 to be detected relative to the rotating shaft 203 is finally realized, and the detection efficiency is high.

Referring to fig. 1 and 3, in an embodiment, the detecting mechanism 33 includes a detecting plate 331 connected to the detecting base 31 and a detecting head 332 connected to the detecting plate 331, the detecting plate 331 is formed with a detecting hole, and one end of the detecting head 332 passes through the detecting hole and abuts against the surface 201 to be detected. Optionally, the detection disc 331 is provided with a plurality of detection holes, and each detection hole is circumferentially arranged around the center position of the detection disc 331 at intervals, so as to realize detection of different positions of the surface 201 to be detected.

Referring to fig. 1 and fig. 3, in one embodiment, the suspending mechanism 32 includes two suspending cylinders 321, one of the suspending cylinders 321 is connected to the detecting base 31 and a piston rod thereof abuts against one end of the rotating shaft 203, the other suspending cylinder 321 is connected to the detecting plate 331 and a piston rod thereof abuts against the other end of the rotating shaft 203, and the detecting head 332 is spaced apart from the corresponding suspending cylinder 321. Optionally, two suspension cylinders 321 are operated, one of the suspension cylinders 321 abuts against the housing 202, and the other suspension cylinder 321 drives the detection head 332 to abut against the surface 201 to be detected, so that the rotation shaft 203 and the housing 202 can rotate freely under the action of external force. Optionally, a positioning hole is formed in the center of the detection plate 331, the suspension cylinder 321 is disposed at the positioning hole, and a piston rod of the suspension cylinder passes through the positioning hole and abuts against the end surface of the rotating shaft 203.

Referring to fig. 1 and 3, in one embodiment, the driving structure 40 includes a driving frame 41 disposed at the inspection station 103, an electric lifting cylinder 43 connected to the driving frame 41 and located above the housing 202, a lifting base 42 connected to the electric lifting cylinder 43, and a driving mechanism 44 connected to the lifting base 42 and configured to drive the housing 202 to rotate. Alternatively, the driving frame 41 includes a plurality of driving columns 411 disposed at the inspection station 103 and a driving base plate 412 connected to each of the driving columns 411 and disposed opposite to the inspection base 31. The elevating electric cylinder 43 is connected to the driving base plate 412 and drives the elevating base 42 to reciprocate up and down with respect to the detecting base 31. It will be appreciated that lift cylinder 43 drives lift base 42 downward so that drive mechanism 44 drives housing 202 to rotate about axis 203. After the detection is completed, the elevating electric cylinder 43 drives the elevating base 42 to move upward, so that the driving mechanism 44 is disengaged from the housing 202.

In one embodiment, the lifting base 42 includes a lifting bottom plate 421 connected to the lifting electric cylinder 43 and a lifting side plate 422 connected to the lifting bottom plate 421, the driving mechanism 44 includes a driving wheel 441 connected to the lifting side plate 422, a toggle driver 444 for driving the driving wheel 441 to rotate, a driven wheel 443 connected to the lifting side plate 422 and spaced apart from the driving wheel 441, and a driving belt 442 wound around the driving wheel 441 and the driven wheel 443, two driven wheels 443 are horizontally spaced apart, the lifting base 42 is lowered to make the driving belt 442 located between the two driven wheels 443 abut against a side surface of the housing 202, and at the same time, the toggle driver 444 drives the driving wheel 441 to rotate, thereby driving the driving belt 442 to rotate around the driving wheel 441 and the driven wheel 443, and finally making the housing 202 rotate around the rotating shaft 203.

Referring to fig. 1 and 3, in one embodiment, the gripping structure 20 includes a rotating table 23 disposed at the blanking station 102, a rotating arm 22 rotatably connected to the rotating table 23, and a gripping arm 21 configured to grip the target object 200 and connected to one end of the rotating arm 22. Alternatively, the object 200 is gripped by the gripping arm 21, the arm 22 is rotated 180 degrees relative to the turntable 23, and the object 200 is transferred to the inspection base 31 of the inspection station 103 by the gripping arm 21.

Referring to fig. 1 and 3, in one embodiment, the grasping arm 21 includes a grasping base rotatably connected to the rotating arm 22 and two jaws 211 slidably connected to the grasping base and capable of moving away from or toward each other. Optionally, the object 200 is gripped by the gripping arm 21, after the rotating arm 22 rotates 180 degrees, the gripping arm 21 rotates 90 degrees relative to the rotating arm 22 under the action of external force, so that the surface 201 to be measured is vertically arranged, and then the housing 202 is conveyed into the accommodating groove. Optionally, the two jaws 211 slide toward each other to clamp the peripheral side of the housing 202, and the two jaws 211 slide away from each other to release the housing 202 to a predetermined position.

Referring to fig. 1 and 3, in one embodiment, two gripping arms 21 are provided, and the two gripping arms 21 are respectively connected to two ends of the rotating arm 22. Alternatively, by providing two gripping arms 21, continuous gripping of the object 200 is realized.

Referring to fig. 1 and fig. 3, in an embodiment, the detecting apparatus 100 further includes a frame, the clamping structure 20, the detecting structure 30, and the driving structure 40 are all connected to the frame, the clamping structure 20 further includes two slide rails 24 connected to the frame, the two slide rails 24 are spaced apart from each other, the turntable 23 is slidably connected to the two slide rails 24, and the target 200 is conveyed from the blanking station 102 to the detecting station 103. Alternatively, both ends of the slide rail 24 are extended toward the inspection station 103 and the blanking station 102, respectively, the gripping arm 21 grips the target object 200 at the blanking station 102, and the turntable 23 slides along the slide rail 24 by a predetermined distance, so that the target object 200 is conveyed to the inspection station 103.

Referring to fig. 4, in an embodiment, the feeding structure 10 includes a feeding rack 11, a plurality of feeding rails 12 disposed on the feeding rack 11, and an ejecting mechanism 13 disposed at the blanking station 102. The feeding guide rails 12 are arranged at intervals. Alternatively, the ejector mechanism 13 includes an ejector plate 133 located below the feed rail 12, an ejector cylinder 132 driving the ejector plate 133 to move up and down, and an ejector rack 131 for fixing the ejector cylinder 132. The ejector cylinder 132 drives the ejector plate 133 to move upwards, the object 200 is lifted between the two clamping jaws 211 under the action of the ejector plate 133, and the two clamping jaws 211 move towards each other and clamp the object 200.

The above are merely alternative embodiments of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. Detection device for detecting beating of target object terminal surface, wherein, the target object includes the pivot and rotates the connection the casing of pivot, the casing has the face that awaits measuring, its characterized in that, detection device includes:

2. The sensing device of claim 1, wherein: the detection mechanism comprises a detection disc and a detection head, the detection disc is connected with the detection base, the detection head is connected with the detection disc, a detection hole is formed in the detection disc, and one end of the detection head penetrates through the detection hole and abuts against the surface to be detected.

3. The detection device of claim 2, wherein: the suspension mechanism comprises two suspension cylinders, one suspension cylinder is connected with the detection base and a piston rod of the detection base is abutted against one end of the rotating shaft, the other suspension cylinder is connected with the detection plate and a piston rod of the detection plate is abutted against the other end of the rotating shaft, and the detection head is arranged at an interval with the corresponding suspension cylinder.

4. The detection device of claim 1, wherein: the driving structure comprises a driving frame arranged at the detection station, a lifting electric cylinder connected with the driving frame and positioned above the shell, a lifting base connected with the lifting electric cylinder and a driving mechanism connected with the lifting base and configured to drive the shell to rotate.

5. The detection device of claim 4, wherein: the lifting base is including connecting lifting electric cylinder's lifting bottom plate and connection lifting bottom plate's lift curb plate, actuating mechanism is including connecting lifting bottom plate's action wheel, drive the action wheel pivoted stir the driver, connect lifting bottom plate and with the action wheel interval sets up from driving wheel and winding the action wheel with from the driving belt of driving wheel, be provided with two along the horizontal direction interval from the driving wheel, lifting electric cylinder descends so that to be located two from the driving belt butt between the driving wheel the side surface of casing.

6. The test device of any one of claims 1-5, wherein: the clamping structure comprises a rotary table arranged at the blanking station, a rotary arm rotatably connected with the rotary table, and a clamping arm configured to clamp the target object and connected with one end of the rotary arm.

7. The detection device of claim 6, wherein: the clamping arm comprises a clamping base and two clamping jaws, wherein the clamping base is rotatably connected with the rotating arm, and the clamping base can be clamped back to be away from or close to each other.

8. The detection device of claim 6, wherein: the two clamping arms are respectively connected with two ends of the rotating arm.

9. The detection device of claim 6, wherein: the detection device further comprises a frame, the clamping structure, the detection structure and the driving structure are connected with the frame, the clamping structure further comprises slide rails connected with the frame, two slide rails are arranged at intervals, the rotary table is connected with the two slide rails in a sliding mode, and the target object is conveyed to the detection station from the blanking station.

10. The test device of any one of claims 1-5, wherein: the feeding structure comprises a feeding frame, a plurality of feeding guide rails arranged on the feeding frame and a material ejecting mechanism arranged at the blanking station.