Mechanical part detection and classification device

Abstract

The utility model discloses a mechanical part detecting and classifying device, and relates to the technical field of mechanical part machining. The device comprises a conveying belt mechanism, a door-shaped frame and a fixing frame are arranged on the conveying belt mechanism, an industrial camera assembly is arranged on the door-shaped frame, two limiting rods are arranged on the fixing frame in a sliding mode, and a plurality of limiting columns are arranged on the limiting rods; a driving mechanism which acts on the two limiting rods and drives the two limiting rods to synchronously and reversely slide is arranged on the fixed frame, a movable frame is arranged on the rack in a sliding mode, a discharging plate is hinged to the movable frame, and a driving piece which acts on the discharging plate and drives the discharging plate to rotate is arranged on the movable frame; and a plurality of classification boxes are movably arranged on the rack. During use, the mechanical parts can be automatically detected and classified, manual participation is reduced, operation is convenient, meanwhile, the working efficiency is improved, and therefore the mechanical parts are more practical.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical parts processing, and in particular to a mechanical parts detection and classification device. Background Art

[0002] Mechanical parts are various basic components that make up mechanical equipment, and there are many types, such as gears, bearings, bolts, nuts, shafts, springs, etc. Mechanical parts need to be inspected during the processing and then classified after inspection. During the inspection, industrial cameras are usually used to take pictures, and then the photographed images are analyzed and compared through external analysis instruments. In the prior art, it is usually necessary for staff to manually place the mechanical parts to be inspected in the inspection area, and then manually take away and classify the mechanical parts after the inspection is completed. This method is not only cumbersome to operate, but also reduces work efficiency. Therefore, a mechanical parts inspection and classification device is proposed. Utility Model Content

[0003] The purpose of the present application is to solve the technical problem that workers are usually required to manually place the mechanical parts to be inspected in the inspection area, and then manually take away and classify the mechanical parts after the inspection is completed. This method is not only cumbersome to operate, but also reduces work efficiency. The present application provides a mechanical parts inspection and classification device.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A mechanical parts inspection and classification device includes a conveyor belt mechanism, a gantry and a fixed frame are provided on the conveyor belt mechanism, an industrial camera assembly is provided on the gantry, two limit rods are slidably provided on the fixed frame, a plurality of limit columns are provided on the limit rods, a driving mechanism is provided on the fixed frame that acts on the two limit rods and drives the two to slide synchronously in opposite directions, and also includes a frame, a mobile frame is slidably provided on the frame, a blanking plate is hinged on the mobile frame, a driving member is provided on the mobile frame that acts on the blanking plate and drives it to rotate, and a plurality of classification boxes are movably provided on the frame.

[0006] Furthermore, the industrial camera assembly includes a first industrial camera arranged on a gantry, two connecting rods are rotatably arranged on the gantry, a second industrial camera is arranged on the connecting rods, and a driving part is arranged on the gantry for acting on the two connecting rods and driving the two to rotate synchronously in opposite directions.

[0007] Furthermore, the driving part includes a driving rod rotatably arranged on the portal frame, and the driving rod is transmission-connected to the connecting rod via a bevel gear assembly.

[0008] Further, the driving mechanism includes a driving seat slidably arranged on the fixing frame. A driving surface is configured on the driving seat. The driving surface includes a continuously distributed first plane, a first inclined plane, a second plane, a second inclined plane, and a third plane. A roller that is in rolling contact with the driving surface is rotatably arranged on the limiting rod. A return spring is arranged between the limiting rod and the fixing frame.

[0009] Further, one side of the blanking plate is arcuate and close to the conveyor belt mechanism.

[0010] Further, two baffles are arranged on the blanking plate at intervals.

[0011] Further, a groove is formed in the blanking plate, and a plurality of guiding rollers are rotatably arranged in the groove.

[0012] Further, the driving member includes a driving block slidably arranged on the machine frame. A lead screw that threadedly penetrates the driving block is rotatably arranged on the machine frame. A support rod is hinged to the driving block, and the free end of the support rod is hinged to the blanking plate.

[0013] The beneficial effects of this application are as follows:

[0014] When this application is in use, it can automatically detect and classify mechanical spare parts, reduce manual participation, is convenient to operate, and improves work efficiency at the same time. Therefore, it is more practical. Description of the Drawings

[0015] Figure 1 is a three-dimensional view of the structure of this application;

[0016] Figure 2 is a three-dimensional view of a part of the structure of this application;

[0017] Figure 3 is a three-dimensional view of a part of the structure of this application;

[0018] Figure 4 is this application Figure 3 of the three-dimensional sectional view;

[0019] Figure 5 is this application Figure 4 the enlarged view at A in;

[0020] Figure 6 is a three-dimensional view of a part of the structure of this application;

[0021] Figure 7 is this application Figure 6 of the three-dimensional sectional view;

[0022] Figure 8 is this application Figure 7 the enlarged view at B in.

[0023] Reference numerals: 1, conveyor belt mechanism; 2, gantry; 3, fixed frame; 4, limit rod; 5, limit post; 6, frame; 7, moving frame; 8, blanking plate; 9, sorting box; 10, first industrial camera; 11, connecting rod; 12, second industrial camera; 13, driving rod; 14, bevel gear assembly; 15, driving seat; 16, driving surface; 17, roller; 18, return spring; 19, baffle; 20, groove; 21, guide roller; 22, driving block; 23, lead screw; 24, support rod. Detailed implementation manners

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0025] As Figures 1-8 shown, a mechanical parts inspection and sorting device proposed in an embodiment of the present application includes a conveyor belt mechanism 1 for horizontally conveying mechanical parts. A gantry 2 and a fixed frame 3 are provided on the conveyor belt mechanism 1. The gantry 2 and the fixed frame 3 are both fixedly arranged on the conveyor belt mechanism 1 and are spaced apart. An industrial camera assembly is provided on the gantry 2 for taking pictures of mechanical parts. Two limit rods 4 are slidably arranged on the fixed frame 3. The two limit rods 4 both slide in the vertical direction and are spaced apart. The limit rod 4 close to the gantry 2 is the first rod, and the limit rod 4 far from the gantry 2 is the second rod. A plurality of limit posts 5 are provided on the limit rod 4. The limit posts 5 are in the vertical direction and are fixedly arranged on the limit rod 4. A driving mechanism is provided on the fixed frame 3 to act on the two limit rods 4 and drive them to slide synchronously and in opposite directions. The device further includes a frame 6 located on one side of the conveyor belt mechanism 1. A moving frame 7 is slidably arranged on the frame 6. The moving frame 7 slides in the horizontal direction. The sliding direction of the moving frame 7 is perpendicular to the conveying direction of the conveyor belt mechanism 1. A blanking plate 8 is hinged on the moving frame 7. A driving member is provided on the moving frame 7 to act on the blanking plate 8 and drive it to rotate. A plurality of sorting boxes 9 are movably arranged on the frame 6. In this embodiment, the number of sorting boxes 9 is three. The sorting box 9 in the middle is used to store qualified mechanical parts, and the other two sorting boxes 9 are used to store unqualified mechanical parts.

[0026] In the initial state, the first rod is in the extreme position, the second rod is in the initial position, the moving frame 7 is in the initial position and corresponds to the sorting bin 9 in the middle, the blanking plate 8 is in the horizontal direction. When in use, the mechanical parts are conveyed horizontally by the conveyor belt mechanism 1, blocked by the multiple limit posts 5 on the first rod, and the first rod and the second rod are driven to slide synchronously and in opposite directions by the driving mechanism. The first rod slides to the initial position, and the second rod slides to the extreme position. During this process, the previously blocked mechanical parts move horizontally and pass through the gantry 2, and the remaining mechanical parts are blocked by the multiple limit posts 5 on the second rod. The mechanical parts passing through the gantry 2 are photographed by the industrial camera assembly, and then the photographed images are analyzed and compared by an external analysis instrument to detect the mechanical parts. The detected mechanical parts are moved by the conveyor belt mechanism 1 onto the blanking plate 8. When the detected mechanical parts are qualified, the blanking plate 8 is driven by the driving member to rotate to the inclined direction, so that the qualified detected mechanical parts slide into the sorting bin 9 in the middle, and then the blanking plate 8 is driven by the driving member to rotate to the horizontal direction. On the contrary, when the detected mechanical parts are unqualified, the moving frame 7 is driven to slide to the extreme position, and then the blanking plate 8 is driven by the driving member to rotate to the inclined direction, so that the unqualified detected mechanical parts slide into the sorting bins 9 on both sides, and then the blanking plate 8 is driven by the driving member to rotate to the horizontal direction, and the moving frame 7 is driven to slide to the initial position. After that, the first rod and the second rod are driven to slide synchronously and in opposite directions by the driving mechanism. The first rod slides to the extreme position, and the second rod slides to the initial position. Thus, the detection and classification operation of a single mechanical part is completed. By repeating the above operations, the continuous operation of the mechanical parts can be realized;

[0027] In summary, when in use, the present application can automatically detect and classify mechanical parts, reduce manual participation, is convenient to operate and improves work efficiency at the same time, so it is more practical.

[0028] As Figure 2 shown, in some embodiments, the industrial camera assembly includes a first industrial camera 10 disposed on the gantry 2. The first industrial camera 10 is fixedly provided at the middle position of the inner top of the gantry 2. Two connecting rods 11 are rotatably provided on the gantry 2. Both connecting rods 11 are in the horizontal direction and symmetrically distributed. The connecting rods 11 are located at the inner side surface position of the gantry 2. A second industrial camera 12 is provided on the connecting rods 11. The second industrial camera 12 is fixedly provided on the connecting rods 11. In this embodiment, the first industrial camera 10 and the second industrial camera 12 have the same model and are both Bas ler ace, with characteristics such as high resolution and high frame rate. A driving part acting on the two connecting rods 11 and driving them to rotate synchronously and in opposite directions is provided on the gantry 2;

[0029] Referring to the above, in the initial state, the connecting rod 11 forms an angle with the conveying direction of the conveyor belt mechanism 1, that is, the connecting rod 11 and the second industrial camera 12 are both facing the fixed frame 3. When the mechanical parts are close to the gantry 2, the two second industrial cameras 12 take pictures of the mechanical parts together. When the mechanical parts pass through the gantry 2, the two connecting rods 11 are driven by the driving unit to rotate synchronously in opposite directions until the connecting rod 11 is perpendicular to the conveying direction of the conveyor belt mechanism 1, that is, the free ends of the two connecting rods 11 are relatively distributed, and the two second industrial cameras 12 are relatively distributed. The camera 10 and the two second industrial cameras 12 take pictures of the mechanical parts together. When the mechanical parts are away from the gantry 2, the two connecting rods 11 are driven by the driving unit to rotate in opposite directions synchronously until the connecting rod 11 forms an angle with the conveying direction of the conveyor belt mechanism 1, that is, the connecting rod 11 and the second industrial camera 12 are both facing the frame 6. The mechanical parts are taken pictures by the two second industrial cameras 12 together, thereby realizing multi-angle photography of the mechanical parts and improving the accuracy of detection. Finally, the two connecting rods 11 are driven by the driving unit to rotate in opposite directions synchronously to the initial position.

[0030] like Figure 2 As shown, in some embodiments, the driving part includes a driving rod 13 rotatably arranged on the gantry 2, the driving rod 13 is in a horizontal direction, and the driving rod 13 is connected to the connecting rod 11 through a bevel gear assembly 14. The bevel gear assembly 14 includes two meshing bevel gears, and the two bevel gears are fixed on the driving rod 13 and the connecting rod 11 respectively;

[0031] With reference to the above, when in use, the driving rod 13 is driven to rotate, and the two connecting rods 11 are driven to rotate synchronously in opposite directions through the two bevel gear assemblies 14 respectively, so as to realize driving the two connecting rods 11 to rotate synchronously in opposite directions.

[0032] like Figures 3-5 As shown, in some embodiments, the driving mechanism includes a driving seat 15 slidably arranged on the fixing frame 3, the driving seat 15 slides in the horizontal direction, a driving surface 16 is constructed on the driving seat 15, and the driving surface 16 includes a first plane, a first inclined plane, a second plane, a second inclined plane and a third plane that are continuously distributed, a roller 17 that rolls and overlaps with the driving surface 16 is rotatably arranged on the limit rod 4, and the roller 17 is in a vertical direction, and a reset spring 18 is arranged between the limit rod 4 and the fixing frame 3, and the reset spring 18 is in a vertical direction and its two ends are respectively fixedly connected to the limit rod 4 and the fixing frame 3;

[0033] Referring to the above, the roller 17 corresponding to the first rod is the first wheel, the return spring 18 corresponding to the first rod is the first spring, the roller 17 corresponding to the second rod is the second wheel, and the return spring 18 corresponding to the second rod is the second spring. In the initial state, the driving seat 15 is located at the initial position, the first wheel and the first plane are in rolling contact, the first spring is compressed, the first rod is at the limit position, the second wheel and the second plane are in rolling contact, the second spring is in the initial state, and the second rod is at the initial position. When in use, the driving seat 15 is driven to slide to the limit position. The first wheel first rolls from the first plane to the first inclined plane and then from the first inclined plane to the second plane. During this process, the first spring returns to the natural state, and the first rod slides to the initial position. The second wheel first rolls from the second plane to the second inclined plane and then from the second inclined plane to the third plane. During this process, the second spring is compressed, and the second rod slides to the limit position to drive the first rod and the second rod to slide synchronously and in opposite directions. Conversely, when the driving seat 15 is driven to slide to the initial position, the first rod slides to the limit position, and the second rod slides to the initial position.

[0034] As Figure 6 shown, in some embodiments, one side of the blanking plate 8 is configured to be arc-shaped and close to the conveyor belt mechanism 1;

[0035] Referring to the above, when the mechanical parts move from the conveyor belt mechanism 1 to the blanking plate 8, through the design that one side of the blanking plate 8 is configured to be arc-shaped and close to the conveyor belt mechanism 1, the mechanical parts can smoothly and stably move from the conveyor belt mechanism 1 to the blanking plate 8, improving the use stability.

[0036] As Figure 6 shown, in some embodiments, two baffles 19 are arranged on the blanking plate 8 at intervals, and both of the two baffles 19 are fixedly arranged on the blanking plate 8 and distributed at intervals;

[0037] Referring to the above, when the moving frame 7 slides horizontally, the two baffles 19 can prevent the mechanical parts from detaching from the moving frame 7, improving the use stability. When the blanking plate 8 rotates to the inclined direction, the two baffles 19 together guide and limit the mechanical parts, so that the mechanical parts smoothly slide into the sorting box 9.

[0038] As Figure 8 shown, in some embodiments, a groove 20 is formed on the blanking plate 8, and a plurality of guide rollers 21 are rotatably arranged in the groove 20. The plurality of guide rollers 21 are all in the horizontal direction and are arranged in an array along the horizontal direction;

[0039] Referring to the above, when the mechanical spare parts move from the conveyor belt mechanism 1 to the blanking plate 8, a plurality of guide rollers 21 are used together to guide the mechanical spare parts, making the movement of the mechanical spare parts smoother. When the blanking plate 8 rotates to the inclined direction, a plurality of guide rollers 21 are used together to guide the mechanical spare parts, making the sliding of the mechanical spare parts smoother.

[0040] As Figure 8 shown, in some embodiments, the driving member includes a driving block 22 slidably disposed on the frame 6. The driving block 22 slides in the horizontal direction. A lead screw 23 with a thread passing through the driving block 22 is rotatably disposed on the frame 6. The lead screw 23 is in the horizontal direction. A support rod 24 is hinged to the driving block 22. The free end of the support rod 24 is hinged to the blanking plate 8;

[0041] Referring to the above, in the initial state, the driving block 22 is located at the initial position, the support rod 24 tends to be in the horizontal direction, and the blanking plate 8 is in the horizontal direction. During use, the lead screw 23 is driven to rotate forward, and the driving block 22 slides to the limit position due to the thread action. The support rod 24 rotates around the hinge point to tend to be in the vertical direction, thereby driving the blanking plate 8 to rotate to the inclined direction. On the contrary, the lead screw 23 is driven to rotate reversely, the driving block 22 slides to the initial position due to the thread action, and the support rod 24 rotates around the hinge point to tend to be in the horizontal direction, thereby driving the blanking plate 8 to rotate to the horizontal direction.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mechanical parts detection and classification device, including a conveyor belt mechanism (1), characterized in that, The conveyor mechanism (1) is provided with a gantry (2) and a fixed frame (3), the gantry (2) is provided with an industrial camera assembly, the fixed frame (3) is provided with two limit rods (4) slidably, the limit rods (4) are provided with a plurality of limit columns (5), the fixed frame (3) is provided with a driving mechanism that acts on the two limit rods (4) and drives the two to slide synchronously in opposite directions, and also includes a frame (6), the frame (6) is provided with a moving frame (7) slidably, the moving frame (7) is hinged with a blanking plate (8), the moving frame (7) is provided with a driving member that acts on the blanking plate (8) and drives it to rotate, and the frame (6) is provided with a plurality of classification boxes (9) movably.

2. The mechanical parts detection and classification device according to claim 1, wherein, The industrial camera assembly comprises a first industrial camera (10) arranged on a gantry (2), two connecting rods (11) are rotatably arranged on the gantry (2), a second industrial camera (12) is arranged on the connecting rod (11), and a driving unit is arranged on the gantry (2) which acts on the two connecting rods (11) and drives the two connecting rods to rotate synchronously in opposite directions.

3. The mechanical parts detection and classification device according to claim 2, wherein The driving part comprises a driving rod (13) rotatably arranged on the portal frame (2), and the driving rod (13) is transmission-connected to the connecting rod (11) via a bevel gear assembly (14).

4. The mechanical parts detection and classification device according to claim 1, wherein, The driving mechanism comprises a driving seat (15) slidably arranged on a fixing frame (3); a driving surface (16) is constructed on the driving seat (15); the driving surface (16) comprises a first plane, a first inclined plane, a second plane, a second inclined plane and a third plane which are continuously distributed; a roller (17) is rotatably arranged on the limiting rod (4) and is in rolling contact with the driving surface (16); and a return spring (18) is arranged between the limiting rod (4) and the fixing frame (3).

5. The mechanical parts detection and classification device according to claim 1, characterized in that, One side of the blanking plate (8) is in an arc shape and is close to the conveyor belt mechanism (1).

6. The mechanical parts detection and classification device according to claim 1, characterized in that The blanking plate (8) is provided with two baffles (19) spaced apart from each other.

7. The mechanical parts inspection and classification device according to claim 1, characterized in that, The blanking plate (8) is provided with a groove (20), and a plurality of guide rollers (21) are rotatably arranged in the groove (20).

8. The mechanical parts detection and classification device according to claim 1, characterized in that, The driving member comprises a driving block (22) slidably arranged on a frame (6); a screw rod (23) rotatably arranged on the frame (6) and threadedly penetrating the driving block (22); a support rod (24) is hingedly connected to the driving block (22); and a free end of the support rod (24) is hingedly connected to a blanking plate (8).

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