Nut detection device

Abstract

The utility model belongs to the technical field of fitting detection, and particularly relates to a nut detection device. The nut detection device provided by the utility model comprises a feeding part, a detection part, a discharging part and a material receiving part, the material receiving part comprises a fixing assembly and a rotating assembly comprising a plurality of placing grooves, and the rotating assembly can enable the placing grooves to move among different stations. The detection part is in butt joint with the periphery of the rotating assembly so as to detect the nuts in the containing grooves in the detection station, the discharging part comprises at least two sets of discharging air cylinders, material pushing parts and a material receiving disc, and the material receiving disc is arranged on the outer side of the rotating assembly so as to receive the nuts which are pushed down by the material pushing parts and located in the containing grooves in the discharging station. The nuts are automatically discharged to the material receiving part through the feeding part and are automatically screened through the multiple sets of discharging air cylinders of the discharging part after being automatically detected through the detection part, and the detection efficiency is effectively improved through the detection device.

Description

Technical Field

[0001] The utility model belongs to the technical field of accessory detection, and in particular relates to a nut detection device. Background Art

[0002] At present, my country has higher and higher requirements for product quality. In the machinery manufacturing parts industry, especially the nut manufacturing industry, most of them use manual inspection of size, embossing, pitch, slag inclusion, etc., which takes a long time and has low inspection efficiency. More importantly, the inspection quality cannot be guaranteed, and nuts without threads are often not detected before leaving the factory. With the advancement of science and technology, modern industry has higher and higher requirements for products. Manual inspection can no longer meet the requirements for product inspection and product quantity. With the continuous increase in labor costs, it has caused great resistance to enterprises. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a nut detection device, aiming to solve the technical problems of low nut detection efficiency and high labor cost.

[0004] The utility model provides a nut detection device, including a loading part connected to the side of a workbench and a detection part, a unloading part and a receiving part connected to the upper surface of the workbench, the discharge port of the loading part is connected to the receiving part to transfer the nuts to the placement groove at the receiving station, the receiving part includes a fixed component connected to the workbench and a rotating component including a plurality of the placement grooves, the rotating component is rotatably connected to the fixed component to enable the placement grooves to move between different stations, the detection part is connected to the periphery of the rotating component to detect the nuts in the placement grooves at the detection station, the unloading part includes at least two groups of unloading cylinders fixedly connected to the fixed components, a pushing piece connected to the output end of the unloading cylinder and a receiving tray, the receiving tray is arranged on the outer side of the rotating component and can receive the nuts in the placement grooves at the unloading station pushed down by the pushing piece to complete the automatic screening of the nuts.

[0005] In other embodiments, the blanking section includes a qualified blanking station, a first defective blanking station and a second defective blanking station, and each of the blanking stations corresponds to a qualified blanking component, a first defective blanking component and a second defective blanking component to achieve multiple screening of the nuts.

[0006] In other embodiments, the detection unit includes a detection bracket connected to the workbench and a camera assembly connected to the detection bracket.

[0007] In other embodiments, a cover shell connected to the workbench is further included, and the detection part, the material unloading part and the material receiving part are all arranged in the cover shell.

[0008] In other embodiments, a human-computer interaction unit is further included, and the human-computer interaction unit includes a display panel connected to the side of the cover shell and a mouse and a keyboard electrically connected to the display panel.

[0009] In other embodiments, the human-computer interaction unit further includes a power switch, a start switch, an emergency stop switch, and a pause switch connected to the side of the cover.

[0010] In other embodiments, a warning portion connected to the cover is also included.

[0011] In other embodiments, the warning portion includes a warning light connected to the outside of the housing, and the warning light is electrically connected to the display panel.

[0012] In other embodiments, the loading part includes a bracket connected to the tooling table and a vibration plate connected to the bracket.

[0013] Beneficial effects: The utility model provides a nut detection device, including a feeding part, a detection part, a feeding part and a receiving part. The receiving part includes a fixed component and a rotating component including a plurality of placement slots. The rotating component can move the placement slots between different stations. The detection part is docked with the periphery of the rotating component to detect the nuts in the placement slots at the detection station. The feeding part includes at least two groups of feeding cylinders, a pushing piece and a receiving tray. The receiving tray is arranged on the outside of the rotating component to receive the nuts in the placement slots at the feeding station pushed down by the pushing piece. The nuts are automatically dropped to the receiving part by the feeding part, and after the automatic detection by the detection part, the multiple groups of feeding cylinders in the feeding part complete the automatic screening of the nuts. The detection device effectively improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a nut detection device in an embodiment of the utility model;

[0015] Figure 2 This is a structural schematic diagram of a nut detection device in an embodiment of the utility model without a cabinet cover;

[0016] Figure 3 for Figure 2 A partial enlarged schematic diagram of the middle area A;

[0017] In the figure, 1 is a loading part, 11 is a discharging port, 2 is a tooling table, 3 is a receiving part, 31 is a rotating component, 311 is a placing slot, 32 is a fixing component, 4 is a detection part, 41 is a detection bracket, 42 is a camera component, 5 is a unloading part, 51 is a unloading cylinder, 52 is a pushing part, 53 is a receiving tray, 501 is a qualified unloading component, 502 is a first defective unloading component, 503 is a second defective unloading component, 6 is a cover, 7 is a human-computer interaction part, 71 is a display panel, 72 is a switch, 73 is a mouse, 74 is a keyboard, and 8 is a warning part. DETAILED DESCRIPTION

[0018] A nut detection device, such as Figures 1 to 3 As shown, it includes a feeding part 1 connected to the side of the tooling table, a detection part 4 connected to the upper surface of the tooling table 2, a feeding part 5 and a receiving part 3. The discharge port 11 of the feeding part 1 is connected to the receiving part 3 to transfer the nuts to the placement groove 311 at the receiving position. The receiving part 3 includes a fixed component 32 connected to the tooling table 2 and a rotating component 31 including a plurality of placement grooves 311. The rotating component 31 is rotatably connected to the fixed component 32 to enable the placement grooves to move between different positions. The detection part 4 is connected to the periphery of the rotating component 31 to detect the nuts in the placement groove 311 at the detection station. The unloading part 5 includes at least two groups of unloading air cylinders 51 fixedly connected to the fixed component 32, a pushing piece 52 connected to the output end of the unloading air cylinder 51 and a receiving tray 53. The receiving tray 53 is arranged on the outer side of the rotating component 31 and can receive the nuts in the placement groove 311 at the unloading station pushed down by the pushing piece 52 to complete the automatic screening of the nuts.

[0019] The nuts to be inspected are automatically transferred to the placement groove 311 at the receiving station of the receiving section 3 through the feeding section 1, and the placement groove 311 is automatically moved to the inspection station through the rotating component 31. The nuts in the placement groove 311 are automatically inspected by the inspection section 4. The placement groove 311 is automatically moved to the unloading station through the rotating component 31. According to the inspection result, the placement groove 311 is controlled to move to the corresponding unloading section 5 to realize the automatic screening of qualified or defective nuts. Compared with the manual inspection method of nuts, the inspection device effectively improves the inspection efficiency. In addition, by setting the unloading cylinder 51 and the pushing member 52, the inspected nuts can be effectively transferred to the receiving tray 53, ensuring that the subsequent receiving station receives new nuts to be inspected, effectively reducing the pause and adjustment links in the inspection process, ensuring the smoothness of the inspection, and further improving the inspection efficiency.

[0020] In another embodiment, the blanking section 5 includes a qualified blanking station, a first defective blanking station, and a second defective blanking station, and each blanking station corresponds to a qualified blanking component 501, a first defective blanking component 502, and a second defective blanking component 503 to achieve multiple screening of nuts. This setting can achieve the screening of three different test results of nuts, realize the refined classification of nut products, and improve the screening effect of nuts on the basis of improving the detection efficiency.

[0021] In another embodiment, the detection unit 4 includes a detection bracket 41 connected to the workbench 2 and a camera assembly 42 connected to the detection bracket 41. The setting uses the camera assembly 42 to obtain the nut image, and uses the internal preset reference image to compare with the obtained nut image to automatically determine whether the nut is qualified.

[0022] In another embodiment, the detection device further comprises a cover 6 connected to the workbench 2, and the detection part 4, the material discharge part 5 and the material receiving part 3 are all arranged in the cover 6. This arrangement can improve the safety of the detection device and ensure the personal safety of the operator.

[0023] In another embodiment, the detection device further includes a human-machine interaction unit 7, which includes a display panel 71 connected to the side of the cover 6 and a mouse 73 and a keyboard 74 electrically connected to the display panel 71. This configuration improves the convenience of application of the detection device, facilitates the operator to adjust data information through the mouse 73 and the keyboard 74, and improves the user experience.

[0024] In another embodiment, the human-machine interaction unit 7 further includes a plurality of switches 72 connected to the side of the housing 6, and the plurality of switches 72 include a power switch, a start switch, an emergency stop switch, and a pause switch. The plurality of switches 72 on the side are conducive to the operator to react promptly to unexpected working conditions during use, and can quickly adjust the working conditions, thereby further improving the detection efficiency.

[0025] In another embodiment, the detection device further includes a warning portion 8 connected to the housing 6. This setting further improves the safety of the device, not only can it remind the operator, but also can have a certain warning effect on other personnel. Preferably, the warning portion 8 includes a warning light connected to the outside of the housing 6, and the warning light is electrically connected to the display panel 71. The operator can set the signal form of the warning light through the display panel 71, so as to adapt to various working conditions and better optimize the warning effect.

[0026] In another embodiment, the feeding part 1 includes a bracket 12 connected to the tooling table 2 and a vibration plate 13 connected to the bracket 12. This arrangement utilizes vibration, and the nuts are sequentially transferred from the arc guide rail of the vibration plate 13 to the position of the discharge port 11, thereby realizing an automatic and orderly feeding method for the nuts.

[0027] The above implementation modes are exemplary, and their purpose is to illustrate the technical concept and features of the utility model so that people familiar with the technology in this field can understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A nut detection device, characterized in that: The invention comprises a feeding part (1) connected to the side of a workbench (2) and a detection part (4), a feeding part (5) and a receiving part (3) connected to the upper surface of the workbench (2); a discharge port (11) of the feeding part (1) is connected to the receiving part (3) to transfer nuts to a placement groove (311) at a receiving position; the receiving part (3) comprises a fixed component (32) connected to the workbench (2) and a rotating component (31) including a plurality of the placement grooves (311); the rotating component (31) is rotatably connected to the fixed component (32) so that the placement grooves (311) can be moved between different positions. The detecting portion (4) is connected to the periphery of the rotating component (31) to detect the nuts in the placement groove (311) at the detection station. The unloading portion (5) comprises at least two groups of unloading cylinders (51) fixedly connected to the fixed component (32), a pushing piece (52) connected to the output end of the unloading cylinder (51), and a receiving tray (53). The receiving tray (53) is arranged on the outer side of the rotating component (31) and can receive the nuts in the placement groove (311) at the unloading station that are pushed down by the pushing piece (52) to complete the automatic screening of the nuts.

2. The nut detection device according to claim 1, characterized in that: The blanking section (5) comprises a qualified blanking station, a first defective blanking station and a second defective blanking station, each of the blanking stations corresponding to a qualified blanking component (501), a first defective blanking component (502) and a second defective blanking component (503) to achieve multiple screening of the nuts.

3. The nut detection device according to claim 1, characterized in that: The detection unit (4) comprises a detection bracket (41) connected to the tooling table (2) and a camera assembly (42) connected to the detection bracket (41).

4. The nut detection device according to claim 1, characterized in that: It also comprises a cover shell (6) connected to the workbench (2), and the detection part (4), the material discharge part (5) and the material receiving part (3) are all arranged in the cover shell (6).

5. The nut detection device according to claim 4, characterized in that: It also includes a human-machine interaction unit (7), the human-machine interaction unit (7) including a display panel (71) connected to the side of the housing (6) and a mouse (73) and a keyboard (74) electrically connected to the display panel (71).

6. The nut detection device according to claim 5, characterized in that: The human-machine interaction unit (7) further comprises a plurality of switches (72) connected to the side of the cover shell (6), wherein the plurality of switches (72) comprise a power switch, a start switch, an emergency stop switch, and a pause switch.

7. The nut detection device according to claim 5, characterized in that: It also includes a warning portion (8) connected to the cover shell (6).

8. The nut detection device according to claim 7, characterized in that: The warning portion (8) comprises a warning light connected to the outside of the cover shell (6), and the warning light is electrically connected to the display panel (71).

9. The nut detection device according to claim 1, characterized in that: The loading part (1) comprises a bracket (12) connected to the tooling table (2) and a vibration plate (13) connected to the bracket (12).

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