CN215248029U

CN215248029U - Visual auxiliary automatic feeding mechanism

Info

Publication number: CN215248029U
Application number: CN202121237085.7U
Authority: CN
Inventors: 戴群辉; 宋振; 刘朝军
Original assignee: Kunshan Hengrongtai Robot System Engineering Co ltd
Current assignee: Kunshan Hengrongtai Robot System Engineering Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-21
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses an automatic feeding mechanism is assisted to vision, which comprises a fixing rack, the below of mount is equipped with first sharp module, the slider of first sharp module is connected with the perpendicular driven second sharp module rather than the horizontal of transmission direction, the slider of second sharp module is connected with the vertical perpendicular driven third sharp module rather than the transmission direction, be fixed with rotatory material loading subassembly on the third sharp module, the side of rotatory material loading subassembly is equipped with the camera. The utility model has the advantages that: the clamping of the plug is realized through the clamping jaw air cylinder, and the rotary feeding of the plug is realized through the servo motor; the feeding precision is improved through the camera, and the feeding quality is improved; the feeding mechanism is simple in structure, stable in operation, easy to achieve, automatic in operation, high in feeding speed, high in working efficiency, high in feeding precision and high in production quality.

Description

Visual auxiliary automatic feeding mechanism

Technical Field

The utility model relates to an automatic change mechanical technical field specifically is a vision assists automatic feeding mechanism.

Background

In a product assembly line, a connector to be mounted is required to be assembled on a product in a rotating manner, so that the plug is loaded and mounted, and the connector is connected with a nut, a plug and the like. In the assembly production line of the wireless Bluetooth headset, the headset tail plug is required to be inserted into the interface end of the headset, and then the headset tail plug is locked and fixed by rotating a certain angle. In the existing production, some manual handheld electric wrenches are adopted for feeding, but the manual operation speed is low, the manual labor amount is large, the cost is high, and the installation accuracy of a plug (a plug of a tail plug of an earphone, hereinafter referred to as a plug) is poor; some machines adopt a multi-shaft manipulator for feeding, but the cost is too high, and the maintenance of the manipulator is complex; some lifting or rotating feeding structures adopting units are poor in feeding accuracy and low in plug mounting quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic feeding mechanism is assisted to vision to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a visual auxiliary automatic feeding mechanism comprises a fixed frame, wherein a first linear module is arranged below the fixed frame, a sliding block of the first linear module is connected with a second linear module which horizontally and vertically drives the first linear module in the transmission direction, a sliding block of the second linear module is connected with a third linear module which vertically and vertically drives the second linear module in the transmission direction, a rotary feeding assembly is fixed on the third linear module, and a camera is arranged on the side edge of the rotary feeding assembly;

rotatory material loading subassembly contains the mounting panel, the mounting panel is fixed in on the slider of third sharp module, the side of keeping away from the third sharp module of mounting panel is fixed with the servo motor of vertical setting, servo motor's output shaft end is connected with the pivot, the servo motor end of keeping away from of pivot is connected with the clamping jaw cylinder.

Further preferably, an auxiliary support is arranged on the side edge of the fixing frame, and the auxiliary support and the fixing frame are arranged in parallel.

Further preferably, a linear guide rail is arranged below the auxiliary support, and the linear guide rail and the sliding block of the first linear module are connected with a plurality of connecting plates connected with the second linear module.

Preferably, a connecting rod is arranged between each two adjacent connecting plates.

Further preferably, the rotating shaft is sleeved with a positioning disc, and the side edge of the positioning disc is provided with a proximity switch fixed on the mounting plate.

Further preferably, a coupler is arranged between an output shaft of the servo motor and the rotating shaft, and a fixing block is sleeved on the rotating shaft and fixed on the mounting plate.

Further preferably, a circular light source is arranged above the lens of the camera.

Preferably, the first linear module, the second linear module and the third linear module are all composed of a motor and a screw nut pair.

Has the advantages that: the utility model discloses a vision-assisted automatic feeding mechanism, which realizes the triaxial movement of a rotary feeding assembly through a first linear module, a second linear module and a third linear module, ensures the accuracy of feeding and improves the quality of plug installation; the feeding precision is improved through the camera, and the feeding quality is improved; the feeding mechanism is simple in structure, stable in operation, easy to realize, automatic in operation, high in feeding speed, high in working efficiency, high in feeding precision, high in production quality and low in feeding cost.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of a vision-assisted automatic feeding mechanism disclosed in an embodiment of the present invention;

fig. 2 is another schematic axial view of the vision-assisted automatic feeding mechanism disclosed in the embodiment of the present invention;

fig. 3 is a schematic view of a main structure of the vision-assisted automatic feeding mechanism disclosed in the embodiment of the present invention;

fig. 4 is a schematic structural view of the rotary feeding assembly disclosed in the embodiment of the present invention.

Reference numerals: 1-a fixed frame, 2-a first linear module, 3-a second linear module, 4-an auxiliary support, 41-a linear guide rail, 42-a connecting plate, 5-a third linear module, 6-a rotary feeding assembly, 61-a mounting plate, 62-a servo motor, 63-a rotating shaft, 64-a clamping jaw cylinder, 641-a clamping jaw, 65-a fixed block, 66-a positioning disc, 67-a proximity switch, 7-a camera and 71-a light source.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, a visual auxiliary automatic feeding mechanism comprises a fixed frame 1, a first linear module 2 is arranged below the fixed frame 1, a sliding block of the first linear module 2 is connected with a second linear module 3 horizontally and vertically driven with the transmission direction thereof, a sliding block of the second linear module 3 is connected with a third linear module 5 vertically driven with the transmission direction thereof, a rotary feeding assembly 6 is fixed on the third linear module 5, and a camera 7 is arranged on the side edge of the rotary feeding assembly 6;

rotatory material loading subassembly 6 contains mounting panel 61, mounting panel 61 is fixed in on the slider of third straight line module 5, the side of keeping away from third straight line module 5 of mounting panel 61 is fixed with the servo motor 62 of vertical setting, servo motor 62's output shaft end is connected with pivot 63, the servo motor 62 end of keeping away from of pivot 63 is connected with clamping jaw cylinder 64.

In this application, first straight line module 2, second straight line module 3 and third straight line module 5 realize the triaxial displacement of rotatory material loading subassembly 6, rotatory material loading subassembly 6 is used for the clamp of plug to get and rotatory installation, and the clamp of plug is realized to clamping jaw 641 through clamping jaw cylinder 64, drives pivot 63 through servo motor 62 and rotates, realizes the rotatory material loading of plug. The feeding mechanism has simple structure, easy realization and high feeding speed,

preferably, an auxiliary support 4 is arranged on the side edge of the fixing frame 1, and the auxiliary support 4 is arranged in parallel with the fixing frame 1; a linear guide rail 41 is arranged below the auxiliary bracket 4, and the linear guide rail 41 and the slide blocks of the first linear module 2 are both connected with a plurality of connecting plates 42 connected with the second linear module 3; and a connecting rod is arranged between every two adjacent connecting plates 42. In this application, mount 1 and auxiliary stand 4 are used for rotatory material loading subassembly 6 fixed, through linear guide 41 and first straight line module 2's slip, realize the stable removal of second straight line module 3, the connecting rod of connecting between connecting plate 42 plays stable effect, guarantees the stability when first straight line module 2 drive second straight line module 3 removes.

Preferably, the rotating shaft 63 is sleeved with a positioning disc 66, a proximity switch 67 fixed on the mounting plate 61 is arranged on the side edge of the positioning disc 66, and the positioning disc 66 and the proximity switch 67 are arranged to ensure that the clamping jaw cylinder 64 is at a set angle when the servo motor 62 stops rotating, so that the plug cannot be damaged due to excessive force during feeding, and the product to be mounted is prevented from being damaged; the plug can be prevented from rotating not in place, so that the plug is prevented from loosening.

Preferably, a coupler is arranged between an output shaft of the servo motor 62 and the rotating shaft 63, and a fixing block 65 is sleeved on the rotating shaft 63 and fixed on the mounting plate 61 to ensure the stability of the rotating shaft 63.

Preferably, a circular light source 71 is arranged above the lens of the camera 7, so that the shooting brightness of the camera 7 is ensured, and the camera 7 can accurately observe the installation of a product to be installed.

Preferably, first straight line module 2, second straight line module 3 and third straight line module 5 are constituteed by motor and screw-nut pair, guarantee the accuracy of rotatory material loading subassembly 6 at the removal of triaxial direction, guarantee the accuracy of material loading, improve the installation quality.

In this application, the work flow of the vision-assisted automatic feeding mechanism is: the first linear module 2, the second linear module 3 and the third linear module 5 drive the rotary feeding assembly 6 to move to a plug blanking position, and the clamping jaw cylinder 64 drives the clamping jaw 641 to clamp the plug; first straight line module 2 and the rotatory material loading subassembly 6 of the drive of second straight line module 3 move to plug mounted position, through the shooting of camera 7, confirm the accurate position of plug, first straight line module 2 and the fine setting of the position of the rotatory material loading subassembly 6 of second straight line module 3, the rotatory material loading subassembly 6 of the drive of third straight line module 5 rises, inserts the mounted position on the product of waiting to install the plug, and servo motor 62 rotates simultaneously, makes the plug fix the mounted position at the product of waiting to install the plug rotatory certain angle, realizes the automatic rotatory material loading of plug.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides a vision-assisted automatic feeding mechanism which characterized in that: the device comprises a fixed frame (1), wherein a first linear module (2) is arranged below the fixed frame (1), a sliding block of the first linear module (2) is connected with a second linear module (3) which horizontally and vertically drives the first linear module in the transmission direction, a sliding block of the second linear module (3) is connected with a third linear module (5) which vertically and vertically drives the second linear module in the transmission direction, a rotary feeding assembly (6) is fixed on the third linear module (5), and a camera (7) is arranged on the side edge of the rotary feeding assembly (6);

rotatory material loading subassembly (6) contain mounting panel (61), mounting panel (61) are fixed in on the slider of third straight line module (5), the side of keeping away from third straight line module (5) of mounting panel (61) is fixed with servo motor (62) of vertical setting, the output shaft end of servo motor (62) is connected with pivot (63), servo motor (62) end of keeping away from of pivot (63) is connected with clamping jaw cylinder (64).

2. A visual aid automatic feeding mechanism according to claim 1, characterized in that: the side of mount (1) is equipped with auxiliary stand (4), auxiliary stand (4) and mount (1) parallel arrangement.

3. A visual aid automatic feeding mechanism according to claim 2, characterized in that: the lower part of auxiliary stand (4) is equipped with linear guide (41), the slider of linear guide (41) and first straight line module (2) all is connected with a plurality of connecting plates (42) that are connected with second straight line module (3).

4. A visual aid automatic feeding mechanism according to claim 3, characterized in that: and a connecting rod is arranged between every two adjacent connecting plates (42).

5. A visual aid automatic feeding mechanism according to claim 1, characterized in that: the last cover of pivot (63) is equipped with positioning disk (66), the side of positioning disk (66) is equipped with proximity switch (67) that are fixed in on mounting panel (61).

6. A visual aid automatic feeding mechanism according to claim 1, characterized in that: a coupler is arranged between an output shaft of the servo motor (62) and the rotating shaft (63), and a fixing block (65) is sleeved on the rotating shaft (63) and fixed on the mounting plate (61).

7. A visual aid automatic feeding mechanism according to claim 1, characterized in that: a circular light source (71) is arranged above the lens of the camera (7).

8. A visual aid automatic feeding mechanism according to claim 1, characterized in that: the first linear module (2), the second linear module (3) and the third linear module (5) are all composed of a motor and a screw-nut pair.