CN218823973U

CN218823973U - Gearbox assembly visual detection mechanism

Info

Publication number: CN218823973U
Application number: CN202223366030.3U
Authority: CN
Inventors: 陈阿祥; 宋斌; 肖蕤; 唐发刚; 范国华; 周峰; 潘尉
Original assignee: Anhui Fuzhen Automobile Power System Co ltd
Current assignee: Anhui Fuzhen Automobile Power System Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-07
Anticipated expiration: 2032-12-15

Abstract

The utility model belongs to the technical field of the gearbox assembly visual inspection mechanism. The upper surface of the rotary table (1) is divided into a plurality of regions (8), each region (8) is respectively provided with a workpiece placing position (4), the side surface of the rotary table (1) is provided with a concave groove part (9), the positioning part (2) is arranged on the positioning part support (10), the error-proof detection proximity switch (3) on the side surface of the rotary table (1) is arranged on the proximity switch support (11), and the visual detection camera (6) on the side surface of the rotary table (1) is arranged on the detection camera support (12). Gearbox assembly visual detection mechanism for material loading, unloading, detection go on in step, mutually noninterfere satisfies production line beat demand, and carousel manual structure, easy operation, the location is accurate, simple structure reduces cost of maintenance, and has the mistake proofing and detects proximity switch, ensures the carousel and rotates the location accuracy of in-process.

Description

Gearbox assembly visual detection mechanism

Technical Field

The utility model belongs to the technical field of the gearbox assembly, more specifically say, relate to a gearbox assembly visual detection mechanism.

Background

In the assembling process of the automobile gearbox, a plurality of assembling workpieces, particularly key and complex workpieces, need to be ensured to have no misassembly or neglected assembly when being assembled in the next step, and the assembly in the next step can be carried out only on the premise of ensuring accuracy. If the detection is carried out manually, the accuracy and consistency cannot be ensured, so a visual detection system is introduced. The vision system has high requirements on light, needs to work in a closed environment, and needs to separate a feeding area from a vision working area (detection area). The mode that cylinder back-and-forth movement was adopted mostly to current pay-off for the time of staff material loading, unloading and visual detection's time can't be synchronous, cause the beat to elongate, it is very big to the beat influence of production line, can't effectively satisfy the demand.

The technical scheme includes that the technology is named as a star wheel detection device of a gearbox isolator and published as 115194585A in the prior art, the technology comprises a workbench, a rotary mounting assembly, a detection assembly and a deburring assembly, wherein supporting seats are mounted at four corners of the lower surface of the workbench, the rotary mounting assembly comprises a turntable and a first supporting shaft for supporting the turntable, a plurality of workpiece positioning mechanisms are arranged on the turntable, and the plurality of workpiece positioning mechanisms are uniformly arranged in the circumferential direction of the turntable; the detection assembly comprises a first vertical plate arranged on the workbench, a detection piece is connected in the first vertical plate in a sliding mode, and the detection piece is provided with a detection needle used for being in contact with a product; the deburring component comprises a second vertical plate installed on the workbench, a visual detection mechanism is installed at the upper end of the second vertical plate, and the second vertical plate and the first vertical plate are respectively located on two sides of the central line of the turntable. However, this technology does not relate to the technical problems and solutions of the present application.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the gearbox assembly visual detection mechanism is simple in structure, comprises a feeding area, a discharging area and a detection area, can be used for synchronously feeding, discharging and detecting, does not interfere with each other, meets the requirement of production line beats, is simple in operation of the turntable, accurate in positioning, saves detection time, reduces maintenance cost, has a mistake-proofing detection proximity switch, and ensures positioning accuracy in the rotation process of the turntable.

To solve the technical problem, the utility model discloses the technical scheme who takes does:

the utility model relates to a gearbox assembly visual detection mechanism, the carousel upper surface divide into a plurality of regions, every region sets up the work piece respectively and places the position, two adjacent regional joint positions in carousel side set up the concave part of concave yield, the locating part of carousel side is installed on the locating part support, the mistake proofing of carousel side detects proximity switch and installs on the proximity switch support, the visual detection camera of carousel side is installed on detecting the camera support, the visual detection camera extends to carousel top position.

The turntable is movably connected with the mechanism base through a bearing.

The upper surface of the turntable is provided with a plurality of turntable handles.

The positioning component comprises a positioning component frame, wherein a spring is arranged in the positioning component frame, and the spring is connected with the arc pin.

One side of the rotary disc is a feeding area, and the other side of the rotary disc is a discharging area.

When the turntable rotates to a groove part to be aligned with the positioning part, the spring of the positioning part is set to be a structure capable of pushing the arc pin to be clamped in the groove part.

When the rotary disc rotates to one groove part aligning and positioning part, the error-proof detection proximity switch is arranged to be capable of aligning to the other groove part.

Each area of the rotary disc is provided with a rotary disc handle respectively.

When the error-proof detection proximity switch is not aligned with one groove part, the error-proof detection proximity switch is set to be of a structure capable of sending out an alarm signal after delaying for 5S.

When the anti-mistake detection proximity switch is aligned with one groove part, the anti-mistake detection proximity switch is set to be of a structure capable of sending a starting detection signal to the visual detection camera.

Adopt the technical scheme of the utility model, theory of operation and beneficial effect are as follows:

gearbox assembly visual detection mechanism, in motor transmission assembling process, will wait to detect the gearbox work piece and place the accuracy in the material loading district, rotate the carousel through the carousel handle, when the carousel rotated, the carousel rotated a concave part and aimed at positioning element, positioning element's spring promoted circular arc round pin card dress in this concave part. At the same time, the error detection proximity switch is aligned with the other groove portion. At this time, the false detection prevention proximity switch sends a start detection signal to the visual detection camera to detect the workpiece on the workpiece placement position in the area right below the visual detection camera. After the workpiece is detected, the staff rotates the turntable, and the next area is located below the visual inspection camera for secondary detection. Like this, the material loading district lasts the material loading, and the unloading district lasts the unloading, and the detection zone lasts to detect, and each district work can go on in step, improves detection efficiency.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic top view of a transmission assembly vision inspection mechanism according to the present invention;

fig. 2 is a schematic side view of the transmission assembly vision inspection mechanism of the present invention;

fig. 3 is a schematic structural view of a positioning component of the visual inspection mechanism for assembling a gearbox according to the present invention;

in the drawings, the reference numbers are respectively: 1. a turntable; 2. a positioning member; 3. a mistake-proofing detection proximity switch; 4. a workpiece placing position; 5. a turntable handle; 6. a visual inspection camera; 7. a bearing; 8. an area; 9. a groove part; 10. a positioning member holder; 11. a proximity switch bracket; 12. detecting a camera support; 13. a mechanism base; 14. a positioning member frame; 15. a spring; 16. a circular arc pin; 17. a feeding area; 18. a blanking area, 19 and a detection area; 20. and (4) the ground.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:

as shown in the accompanying drawings 1-3, the utility model relates to a gearbox assembly visual detection mechanism, 1 upper surface of carousel divide into a plurality of regions 8, every region 8 sets up work piece respectively and places position 4, two adjacent region 8 hookup locations in carousel 1 side set up the concave part 9 of concave recess, locating part 2 of carousel 1 side is installed on locating part support 10, the mistake proofing of carousel 1 side detects proximity switch 3 and installs on proximity switch support 11, visual detection camera 6 of carousel 1 side is installed on detecting camera support 12, visual detection camera 6 extends to carousel 1 top position. The structure provides an improved technical scheme aiming at the defects in the prior art. During the assembly process of the automobile gearbox, a gearbox workpiece to be detected is accurately placed in a feeding area, the turntable is rotated through the turntable handle, when the turntable rotates, the turntable 1 rotates to a groove portion 9 to align with the positioning component 2, and the spring 15 of the positioning component 2 pushes the arc pin 16 to be clamped in the groove portion 9. At the same time, the error-detecting proximity switch 3 is aligned with the other groove portion 9. At this time, the false detection prevention proximity switch 3 sends a start detection signal to the visual detection camera 6 to detect the workpiece on the workpiece placement position 4 in the area 8 directly below the visual detection camera 6. After the workpiece is detected, the staff rotates the turntable, and the next area is located below the visual inspection camera 6 to perform detection again. Like this, the material loading district lasts the material loading, and the unloading district lasts the unloading, and the detection zone lasts the detection to each district work can go on in step, mutually noninterfere effectively improves detection efficiency. Gearbox assembly visual inspection mechanism, simple structure for material loading, unloading, detection go on in step, mutually noninterfere satisfies production line beat demand, and the carousel is manual structure, easy operation, the location is accurate, saves check-out time, reduces cost of maintenance, and has the mistake proofing and detects proximity switch, ensures the carousel and rotates the location accuracy of in-process.

The setting of the anti-error detection proximity switch detects the positioning position of the turntable. The detection principle is as follows: the proximity switch detection distance is 8mm, and when the proximity switch aimed at groove part position, the proximity switch did not have the signal, and when the proximity switch did not aim at the groove part position, the proximity switch gave alarm signal, reminded the carousel and did not rotate to the settlement position. When proximity switch aims at a recess part position, detection switch shows that the position is accurate, and visual detection camera 6 begins to detect, and in the testing process, the staff has abundant time at the material loading district material loading. And after the detection is finished, the turntable is continuously rotated to rotate to the next area, and the detection is continuously carried out. Meanwhile, the staff is discharged from the discharging area, the detection area continues to detect, the feeding area continues to feed, the circulation is repeated, and the detection time is effectively saved.

The turntable 1 is movably connected with a mechanism base 13 through a bearing 7. The upper surface of the turntable 1 is provided with a plurality of turntable handles 5. Above-mentioned structure, mechanism base 13 sets up on ground 20, and mechanism base passes through bearing swing joint carousel, and the operating personnel of being convenient for conveniently rotates the carousel through the handle, realizes the correspondence of different regions and the position of visual detection camera 6, accomplishes the detection.

The positioning component 2 comprises a positioning component frame 14, a spring 15 is arranged in the positioning component frame 14, and the spring 15 is connected with a circular arc pin 16. Above-mentioned structure, at the carousel rotation in-process, because the distance of locating component and carousel side is set for, at this moment, the circular arc round pin receives the pressure of carousel, compresses the circular arc round pin for the spring withdrawal, the carousel continues to rotate, when rotating the locating component and aim at a concave part, the circular arc round pin stretches out, clamps at this concave part, and carousel 1 location is accomplished. And the circular arc round pin passes through spring control flexible, and the location is accurate during the location, and accurate shrink during the atress, just the utility model discloses a positioning element's structure and locate mode, simple structure, the location is simple, and the reliability is high, almost need not maintain. The position detection proximity switch completely avoids misoperation of staff.

One side of the turntable 1 is a feeding area 17, and the other side of the turntable 1 is a blanking area 18. Set up material loading district, unloading district and detection zone (workspace) for material loading district, unloading district and detection zone can be in same time work, and the mutually noninterference saves the activity duration, satisfies the production line beat.

When the turntable 1 rotates to a groove part 9 to align with the positioning component 2, the spring 15 of the positioning component 2 is arranged to push the arc pin 16 to be clamped in the groove part 9. When the rotary disc 1 rotates to align one groove part 9 with the positioning part 2, the anti-error detection proximity switch 3 is arranged to be aligned with the other groove part 9. With the above structure, the positioning member is aligned and positioned in one groove portion, and the erroneous detection preventing proximity switch 3 is aligned in the other groove portion. In this way, it is ensured that the turntable is positioned accurately, and then the visual inspection camera 6 inspects the workpiece of the corresponding area.

Each area 8 of the turntable 1 is provided with a turntable handle 5. Above-mentioned structure, a plurality of carousel handles 5, the operating personnel of being convenient for just can be in fixed station nearby to rotate carousel 1.

When the anti-mistake detection proximity switch 3 is not aligned with one groove part 9, the anti-mistake detection proximity switch 3 is set to be in a structure capable of sending out an alarm signal after 5S delay. The structure delays the alarm, ensures that the alarm cannot be given in the rotating process of the turntable, the delayed time meets the requirement of the rotating time, and the alarm starts when the turntable is not rotated in place in the delayed time. When the anti-mistake detection proximity switch 3 is aligned with one groove part 9, the anti-mistake detection proximity switch 3 is set to be a structure capable of sending a starting detection signal to the visual detection camera 6. With the structure, after the turntable rotates in place, the positioning is ensured to be correct, the error-proof detection proximity switch 3 feeds back a signal, and the visual detection camera 6 starts to detect. This ensures that the visual inspection camera 6 is aligned accurately during inspection.

Gearbox assembly visual detection mechanism, in motor transmission assembling process, will wait to detect the gearbox work piece and place the accuracy in the material loading district, rotate the carousel through the carousel handle, when the carousel rotated, the carousel rotated a concave part and aimed at positioning element, positioning element's spring promoted circular arc round pin card dress in this concave part. At the same time, the error-detecting proximity switch is aligned with the other of the recessed portions. At this time, the false detection prevention proximity switch sends a start detection signal to the visual detection camera to detect the workpiece on the workpiece placement position in the area right below the visual detection camera. After the workpiece is detected, the staff rotates the turntable, and the next area is located below the visual inspection camera for secondary detection. Like this, the material loading district lasts the material loading, and the unloading district lasts the unloading, and the detection zone lasts to detect, and each district work can go on in step, improves detection efficiency.

The above description is for the illustrative purposes with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention is not limited by the above embodiments, as long as the present invention adopts various improvements of the method concept and the technical solution, or the present invention is directly applied to other occasions without improvement, and all of them are within the protection scope of the present invention.

Claims

1. The utility model provides a gearbox assembly vision detection mechanism which characterized in that: the upper surface of the rotary table (1) is divided into a plurality of regions (8), each region (8) is respectively provided with a workpiece placing position (4), the adjacent two regions (8) on the side surface of the rotary table (1) are combined to form concave groove portions (9), the positioning part (2) on the side surface of the rotary table (1) is installed on a positioning part support (10), the error-proof detection proximity switch (3) on the side surface of the rotary table (1) is installed on a proximity switch support (11), the visual detection camera (6) on the side surface of the rotary table (1) is installed on a detection camera support (12), and the visual detection camera (6) extends to the position above the rotary table (1).

2. The transmission assembly visual inspection mechanism of claim 1, wherein: the rotary table (1) is movably connected with a mechanism base (13) through a bearing (7).

3. The gearbox assembly visual detection mechanism of claim 1 or 2, wherein: the upper surface of the turntable (1) is provided with a plurality of turntable handles (5).

4. The gearbox assembly visual detection mechanism of claim 1 or 2, wherein: the positioning component (2) comprises a positioning component frame (14), a spring (15) is installed in the positioning component frame (14), and the spring (15) is connected with an arc pin (16).

5. The gearbox assembly visual detection mechanism of claim 1 or 2, wherein: one side of the turntable (1) is a feeding area (17), and the other side of the turntable (1) is a discharging area (18).

6. The transmission assembly visual inspection mechanism of claim 4, wherein: when the turntable (1) rotates to a groove part (9) to align with the positioning component (2), the spring (15) of the positioning component (2) is set to be a structure capable of pushing the arc pin (16) to be clamped in the groove part (9).

7. The transmission assembly vision inspection mechanism of claim 6, wherein: when the rotary disc (1) rotates to one groove part (9) to align with the positioning part (2), the error-proof detection proximity switch (3) is arranged to be capable of aligning with the other groove part (9).

8. The transmission assembly visual inspection mechanism of claim 3, wherein: each area (8) of the turntable (1) is provided with a turntable handle (5).

9. The transmission assembly visual inspection mechanism of claim 6, wherein: when the anti-mistake detection proximity switch (3) is not aligned with one groove part (9), the anti-mistake detection proximity switch (3) is set to be of a structure capable of sending out an alarm signal after 5S delay.

10. The transmission assembly visual inspection mechanism of claim 6, wherein: when the anti-mistake detection proximity switch (3) is aligned with one groove part (9), the anti-mistake detection proximity switch (3) is set to be of a structure capable of sending a starting detection signal to the visual detection camera (6).