CN220751228U - Automatic scribing detection mechanism - Google Patents

Abstract

The utility model discloses an automatic scribing detection mechanism, which relates to the technical field of automatic scribing, and aims at the problems that the existing automatic scribing detection mechanism is low in degree of freedom, inconvenient to operate according to the size of a workpiece to be scribed, inconvenient to position the workpiece to be scribed, and unsatisfactory in using effect due to deviation of the workpiece to be scribed in the scribing process, the automatic scribing detection mechanism is provided with the following scheme. The utility model has reasonable design and higher degree of freedom, is convenient for operation according to the size of the workpiece to be scribed, is convenient for positioning the workpiece to be scribed, does not generate offset in the scribing process, ensures the scribing precision and has good use effect.

Description

Automatic scribing detection mechanism

Technical Field

The utility model relates to the technical field of automatic scribing, in particular to an automatic scribing detection mechanism.

Background

An automatic scribe detection mechanism is a computer vision technique that aims to automatically detect and identify an object's outline, edge or region in a digital image or video. It is commonly used in applications such as image segmentation, object tracking, pedestrian detection, vehicle detection, and the like. Compared with the traditional manual scribing, the automatic line detection mechanism has higher working efficiency, lines scribed are more accurate, the workload of workers is reduced, and the automatic line is favorable for processing workpieces.

However, the existing automatic scribing detection mechanism has low degree of freedom, is inconvenient to operate according to the size of a workpiece to be scribed, is inconvenient to position the workpiece to be scribed, and has the defects that the offset of the workpiece to be scribed can affect the scribing precision in the scribing process, so that the use effect is not ideal.

Disclosure of Invention

The utility model aims to solve the defects that the existing automatic scribing detection mechanism is low in degree of freedom, inconvenient to operate according to the size of a workpiece to be scribed, inconvenient to position the workpiece to be scribed, and unsatisfactory in use effect due to the fact that the offset of the workpiece to be scribed affects the scribing precision in the scribing process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the automatic scribing detection mechanism comprises a box body, wherein a first motor is fixedly arranged at the top of the box body, a supporting plate is fixedly arranged on the inner wall of the box body, two first threaded rods are rotatably arranged at the top of the supporting plate, an output shaft of the first motor and the top end of one of the two first threaded rods are fixedly arranged, chain wheels are fixedly sleeved on the two first threaded rods, and two chain wheels are in transmission connection with the same chain;

the two first threaded rods are connected with the same first movable seat in a threaded manner, the bottom of the first movable seat is provided with a groove, a second motor is fixedly arranged on the inner wall of the groove, a second threaded rod is fixedly arranged on the output shaft of the second motor, the second threaded rod is rotatably arranged on the inner wall of the groove, the second movable seat is connected with the second threaded rod in a threaded manner, a third motor is fixedly arranged on the rear side of the second movable seat, a third threaded rod is fixedly arranged on the output shaft of the third motor, a third movable seat is connected with the third threaded rod in a threaded manner, and a scribing pen and a visual identification instrument are fixedly arranged at the bottom of the third movable seat.

In a preferred embodiment, the same fourth threaded rod is rotatably arranged on the inner walls of the two sides of the box body, two positioning plates are connected to the fourth threaded rod in a threaded mode, sliding holes are formed in the tops of the supporting plates, and the positioning plates are slidably arranged in the sliding holes.

In a preferred embodiment, the fourth threaded rod is provided with two sets of external threads, and the pitches of the two sets of external threads are the same and the directions of rotation are opposite.

In a preferred embodiment, a first guide groove is formed in the inner wall of the top of the groove, a first connecting seat is fixedly arranged at the top of the second movable seat, and the first connecting seat is slidably arranged in the first guide groove.

In a preferred embodiment, a second guide groove is formed in the inner wall of the second moving seat, a second connecting seat is fixedly arranged at the top of the third moving seat, and the second connecting seat is slidably arranged in the second guide groove.

According to the automatic scribing detection mechanism, a box door is opened to place a workpiece to be scribed on a supporting plate, a hand wheel is rotated, the rotation of the hand wheel drives a fourth threaded rod to rotate, the rotation of the fourth threaded rod enables two positioning plates to be close to each other, and the hand wheel is stopped rotating after the two positioning plates position the workpiece to be scribed;

according to the automatic scribing detection mechanism, a visual identifier scans and identifies a workpiece to be scribed, the rotation of the output shaft of the first motor drives the first threaded rods to rotate, the rotation of the first threaded rods drives the chain wheels arranged on the outer sides of the first threaded rods to rotate, the chain wheels drive the chains to enable the two first threaded rods to synchronously rotate, the effect of adjusting the height of the first movable seat is achieved, the rotation of the output shaft of the second motor drives the second threaded rods to rotate, the rotation of the second threaded rods drives the second movable seat to move, the rotation of the output shaft of the third motor drives the third movable seat to move, and the effect of adjusting the movement of the scribing pen to scribe the line is achieved;

the utility model has reasonable design and higher degree of freedom, is convenient for operation according to the size of the workpiece to be scribed, is convenient for positioning the workpiece to be scribed, does not generate offset in the scribing process, ensures the scribing precision and has good use effect.

Drawings

Fig. 1 is a schematic perspective view of an automatic scribing detection mechanism according to the present utility model;

FIG. 2 is a schematic cross-sectional view of an automatic scribe line detection mechanism according to the present utility model;

FIG. 3 is a schematic cross-sectional side view of a second movable seat of an automatic scribing detection mechanism according to the present utility model;

fig. 4 is a top view of a chain and two sprockets of an automatic scribing detection mechanism according to the present utility model.

In the figure: 1. a case; 2. a first motor; 3. a support plate; 4. a first threaded rod; 5. a sprocket; 6. a chain; 7. a first movable seat; 8. a groove; 9. a second motor; 10. a second threaded rod; 11. a second movable seat; 12. a first guide groove; 13. a first connection base; 14. a third motor; 15. a third threaded rod; 16. a third movable seat; 17. a scribing pen; 18. a visual recognition instrument; 19. a fourth threaded rod; 20. a positioning plate; 21. a slide hole; 22. a second guide groove; 23. and the second connecting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, one embodiment of the present solution provides: the automatic scribing detection mechanism comprises a box body 1, wherein a first motor 2 is fixedly arranged at the top of the box body 1, a supporting plate 3 is fixedly arranged on the inner wall of the box body 1, two first threaded rods 4 are rotatably arranged at the top of the supporting plate 3, the output shaft of the first motor 2 and the top end of one first threaded rod 4 of the two first threaded rods 4 are fixedly arranged, chain wheels 5 are fixedly sleeved on the two first threaded rods 4, and the two chain wheels 5 are in transmission connection with the same chain 6;

the same first movable seat 7 is connected to the two first threaded rods 4 in a threaded manner, a groove 8 is formed in the bottom of the first movable seat 7, a second motor 9 is fixedly arranged on the inner wall of the groove 8, a second threaded rod 10 is fixedly arranged on an output shaft of the second motor 9, the second threaded rod 10 is rotatably arranged on the inner wall of the groove 8, a second movable seat 11 is connected to the second threaded rod 10 in a threaded manner, a third motor 14 is fixedly arranged on the rear side of the second movable seat 11, a third threaded rod 15 is fixedly arranged on an output shaft of the third motor 14, a third movable seat 16 is connected to the third threaded rod 15 in a threaded manner, and a scribing pen 17 and a visual identifier 18 are fixedly arranged at the bottom of the third movable seat 16.

Referring to fig. 2, in this embodiment, the same fourth threaded rod 19 is rotatably disposed on the inner walls of two sides of the case 1, two positioning plates 20 are screwed on the fourth threaded rod 19, a sliding hole 21 is formed in the top of the supporting plate 3, and the positioning plates 20 are slidably disposed in the sliding hole 21, so as to facilitate positioning of the workpiece to be scribed.

Referring to fig. 2, in this embodiment, two sets of external threads are formed on the fourth threaded rod 19, and the pitches of the two sets of external threads are the same and the directions of the threads are opposite, so as to facilitate adjusting the position of the positioning plate 20.

Referring to fig. 2, in the present embodiment, a first guiding groove 12 is formed on the top inner wall of the groove 8, a first connecting seat 13 is fixedly disposed on the top of the second moving seat 11, and the first connecting seat 13 is slidably disposed in the first guiding groove 12 to guide the movement of the second moving seat 11.

Referring to fig. 3, in the present embodiment, a second guiding groove 22 is formed on the inner wall of the second moving seat 11, a second connecting seat 23 is fixedly disposed on the top of the third moving seat 16, and the second connecting seat 23 is slidably disposed in the second guiding groove 22, so as to play a guiding role in moving the third moving seat 16.

The working principle is that firstly, the box door is opened to place a workpiece to be scribed on the supporting plate 3, the hand wheel is rotated, the rotation of the hand wheel drives the fourth threaded rod 19 to rotate, the rotation of the fourth threaded rod 19 enables the two positioning plates 20 to be close to each other, after the two positioning plates 20 position the workpiece to be scribed, the hand wheel is stopped to rotate, the visual identifier 18 scans and identifies the workpiece to be scribed, the rotation of the output shaft of the first motor 2 drives the first threaded rod 4 to rotate, the rotation of the first threaded rod 4 drives the chain wheel 5 arranged on the outer side of the first threaded rod to rotate, the chain wheel 5 drives the chain 6 to enable the two first threaded rods 4 to synchronously rotate, the effect of adjusting the height of the first movable seat 7 is achieved, the rotation of the output shaft of the second motor 9 drives the second threaded rod 10 to rotate, the rotation of the second threaded rod 10 drives the second movable seat 11 to move, and the rotation of the output shaft of the third motor 14 drives the third movable seat 16 to move, and the effect of adjusting the scribing pen 17 to move and scribe line is achieved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (5)

1. An automatic scribing detection mechanism, comprising:

the novel motor comprises a box body (1), wherein a first motor (2) is fixedly arranged at the top of the box body (1), a supporting plate (3) is fixedly arranged on the inner wall of the box body (1), two first threaded rods (4) are rotatably arranged at the top of the supporting plate (3), an output shaft of the first motor (2) and one of the two first threaded rods (4) are fixedly arranged at the top end of the first threaded rod (4), chain wheels (5) are fixedly sleeved on the two first threaded rods (4), and the two chain wheels (5) are connected with the same chain (6) in a transmission manner;

two threaded connection has same first seat (7) that removes on first threaded rod (4), recess (8) are seted up to the bottom of first seat (7) that removes, fixedly mounted has second motor (9) on the inner wall of recess (8), fixedly provided with second threaded rod (10) on the output shaft of second motor (9), second threaded rod (10) with the inner wall rotation setting of recess (8), threaded connection has second to remove seat (11) on second threaded rod (10), the rear side fixed mounting of second removal seat (11) has third motor (14), fixed mounting has third threaded rod (15) on the output shaft of third motor (14), threaded connection has third to remove seat (16) on third threaded rod (15), the bottom fixed mounting of third removal seat (16) has marking pen (17) and visual identification appearance (18).

2. An automatic scribing inspection mechanism according to claim 1, wherein: the novel box is characterized in that the same fourth threaded rod (19) is rotatably arranged on the inner walls of the two sides of the box body (1), two positioning plates (20) are connected to the fourth threaded rod (19) in a threaded mode, sliding holes (21) are formed in the tops of the supporting plates (3), and the positioning plates (20) are arranged in the sliding holes (21) in a sliding mode.

3. An automatic scribing inspection mechanism according to claim 2, wherein: two groups of external threads are formed in the fourth threaded rod (19), and the pitches of the two groups of external threads are the same and the rotation directions of the two groups of external threads are opposite.

4. An automatic scribing inspection mechanism according to claim 1, wherein: the top inner wall of the groove (8) is provided with a first guide groove (12), the top of the second movable seat (11) is fixedly provided with a first connecting seat (13), and the first connecting seat (13) is slidably arranged in the first guide groove (12).

5. An automatic scribing inspection mechanism according to claim 1, wherein: a second guide groove (22) is formed in the inner wall of the second movable seat (11), a second connecting seat (23) is fixedly arranged at the top of the third movable seat (16), and the second connecting seat (23) is slidably arranged in the second guide groove (22).