CN115007491A

CN115007491A - Detection equipment

Info

Publication number: CN115007491A
Application number: CN202210706543.XA
Authority: CN
Inventors: 喻功民
Original assignee: Ruian Yingu Intelligent Technology Co ltd
Current assignee: Ruian Yingu Intelligent Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-06

Abstract

The invention discloses detection equipment, which comprises a support main body, and a feeding device, a detection device, a defective product separation device and a discharge device which are arranged on the support main body; the feeding device comprises a feeding turntable, and a feeding station, a detection station, a defective product separation station and a discharging station are arranged on the feeding turntable along the circumferential direction of the feeding turntable; the detection device comprises a detection taking part, a lifting part used for driving the detection taking part to lift, a rotating part used for driving the detection taking part to rotate and a detection part used for measuring the flatness of the end face of the workpiece, and the workpiece positioned on the detection station of the feeding turntable can be taken by the detection taking part. The detection equipment provided by the invention has high automation degree, and saves manpower and material resources; the flatness detection is carried out by the detection part instead of manual work, so that the error is small and the measurement is accurate; the equipment structure is compact, and the occupied area is small; the feeding, the detection, the separation and the discharging are finished in a centralized way, 4 processes can be carried out synchronously, and the efficiency is high.

Description

Detection equipment

Technical Field

The invention relates to the field of detection equipment, in particular to detection equipment.

Background

The thread cover plate is one of main parts of the oil filter, and the flatness of the end face of the thread cover plate can affect the sealing performance inside the oil filter, so that the quality of the flatness of the end face of the thread cover plate needs to be checked when the oil filter leaves a factory.

In the prior art, when the flatness of the end face of the threaded cover plate is measured, the flatness is generally measured manually and is realized by measuring tools such as a micrometer; the method in the prior art has low detection efficiency and poor precision, sometimes the detection accuracy can be improved only by depending on the experience of workers, and different detection personnel have more errors in the final result due to the difference among individuals, so the method is not suitable for mass production quality inspection of a production line.

Therefore, how to improve the detection efficiency of the flatness of the end face of the threaded cover plate is a technical problem that needs to be solved by those skilled in the art at present.

Disclosure of Invention

The invention aims to provide a detection device which can effectively improve the detection efficiency of a workpiece and reduce the damage of the workpiece.

In order to achieve the purpose, the invention provides the following technical scheme:

the detection equipment comprises a support main body, and a feeding device, a detection device, a defective product separating device and a discharging device which are arranged on the support main body; the feeding device comprises a feeding turntable, a feeding station, a detection station, a defective product separation station and a discharging station are arranged on the feeding turntable along the circumferential direction of the feeding turntable, and the feeding device, the detection device, the defective product separation device and the discharging device are respectively in one-to-one correspondence with the feeding station, the detection station, the defective product separation station and the discharging station; the detection device comprises a detection taking part, a lifting part and a detection part, wherein the detection taking part is used for driving the lifting part and the lifting part are used for driving the detection taking part to lift, the detection taking part is used for detecting the rotating part and measuring the flatness of the end face of the workpiece, and the detection taking part can be taken and located on a detection station of the feeding turntable.

Preferably, the feeding device comprises a feeding turntable and a feeding driving part for driving the feeding turntable to rotate, a plurality of limiting rods for sleeving the workpiece are arranged on the surface of the feeding turntable, the limiting rods are arranged along the circumferential direction of the feeding turntable, and the extending direction of the limiting rods is parallel to the axial direction of the feeding turntable.

Preferably, the feeding device further comprises a feeding fork, the feeding fork is mounted on the support main body and can move along the longitudinal direction, the feeding turntable can rotate, so that the feeding fork is located at the bottom of the workpiece, and the workpiece can be lifted by the feeding fork.

Preferably, the feeding device further comprises a feeding and taking part, and the feeding and taking part can move the workpiece from the feeding device to the feeding tray.

Preferably, the defective product separating device is provided with a defective product taking component for obtaining unqualified workpieces, the detecting taking component, the feeding taking component and the defective product taking component are electromagnets, and an elastic buffer component is arranged on the surface of one side, close to the workpieces, of each electromagnet.

Preferably, a plurality of supporting components are arranged on the surface of the feeding tray along the circumferential direction of the feeding tray, each supporting component comprises a supporting body and a clamping component, the workpiece is placed on the supporting body, and the clamping component can clamp the periphery of the workpiece; and the feeding station, the detection station, the defective product separation station and the discharging station are respectively provided with at least two supporting parts correspondingly.

Preferably, the support member further comprises a support transition piece detachably connected to the support body, and the clamping member is located inside the support transition piece; the middle part of the support transition piece is provided with a through hole, and the through hole can be used for the workpiece to penetrate through and then to be in contact with the support body.

Preferably, the device further comprises an outlet conveying table, wherein the outlet conveying table is arranged on the support main body and is positioned at the outlet station.

Preferably, discharging device includes the pivot, installs epaxial upset pole and a plurality of slide rotate, the upset pole is located adjacent two between the slide, just the upset pole can follow the pivot swing, and be equipped with the ejection of compact part of taking on the upset pole, the ejection of compact part of taking can with the work piece by pay-off sabot removes extremely on the slide.

Preferably, the number of the discharging taking parts is at least two, and the discharging taking parts are electromagnets.

The detection equipment provided by the invention comprises a support main body, and a feeding device, a detection device, a defective product separation device and a discharging device which are arranged on the support main body; the feeding device comprises a feeding turntable, a feeding station, a detection station, a defective product separation station and a discharging station are arranged on the feeding turntable along the circumferential direction of the feeding turntable, and the feeding device, the detection device, the defective product separation device and the discharging device are respectively in one-to-one correspondence with the feeding station, the detection station, the defective product separation station and the discharging station; the detection device comprises a detection taking part, a lifting part and a detection part, wherein the detection taking part is used for driving the lifting part and the lifting part are used for driving the detection taking part to lift, the detection taking part is used for detecting the rotating part and measuring the flatness of the end face of the workpiece, and the detection taking part can be taken and located on a detection station of the feeding turntable. The detection equipment provided by the invention has high automation degree, and saves manpower and material resources; the flatness detection is carried out by the detection part instead of manual work, so that the error is small and the measurement is accurate; the equipment structure is compact, and the occupied area is small; the feeding, the detection, the separation and the discharging are completed in a centralized way, 4 working procedures can be synchronously performed, and the efficiency is high.

In a preferred embodiment, discharging device includes the pivot, installs epaxial upset pole and a plurality of slide rotate, the upset pole is located adjacent two between the slide, just the upset pole can follow the pivot swing, and be equipped with the ejection of compact part of taking on the upset pole, the ejection of compact part of taking can with the work piece by pay-off sabot removes to on the slide. According to the arrangement, the turnover rod is matched with the sliding plate, the discharging process of the workpiece is realized through turnover of the turnover rod, the arrangement of a mechanical arm is avoided, the space is saved, and the workpiece is effectively prevented from being broken by smashing through controlling the rotating speed of the rotating shaft.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of one embodiment of a detection apparatus provided in the present invention;

FIG. 2 is a schematic partial structural diagram of an embodiment of a detection apparatus provided in the present invention;

FIG. 3 is a schematic view of a feeding and taking part of the detecting apparatus shown in FIG. 1;

FIG. 4 is a schematic structural view of a feeding turntable in the detecting apparatus shown in FIG. 1;

FIG. 5 is a schematic structural diagram of a detecting device in the detecting apparatus shown in FIG. 1;

FIG. 6 is a schematic structural diagram of a discharging device in the detecting apparatus shown in FIG. 1;

wherein: a feeding device-100; a limiting rod-110; a feeding fork-120; feeding device-200; a feeding turntable-210; a support body-211; a clamping member-212; a support transition piece-213; feeding and taking the component-220; detection means-300; a lifting member-310; a detection component-320; -a rotating member-330; detecting a fetch component-340; a defective product separating device-400; a discharge device-500; a shaft-510; a turner bar-520; -a sled-530; discharging and taking part-540; a discharge conveying table-600.

Detailed Description

The core of the invention is to provide a detection device which can effectively improve the detection efficiency of workpieces and reduce the damage of the workpieces.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, fig. 1 is a schematic overall structure diagram of an embodiment of a detection apparatus provided in the present invention; FIG. 2 is a schematic partial structural diagram of an embodiment of a detection apparatus provided in the present invention; FIG. 3 is a schematic view of a feeding and taking part of the detecting apparatus shown in FIG. 1;

FIG. 4 is a schematic structural view of a feeding turntable in the detecting apparatus shown in FIG. 1; FIG. 5 is a schematic structural diagram of a detecting device in the detecting apparatus shown in FIG. 1; FIG. 6 is a schematic structural diagram of a discharging device in the detecting apparatus shown in FIG. 1.

In this embodiment, the inspection apparatus includes a support body, and a loading device 100, a feeding device 200, an inspection device 300, a defective product separating device 400, and a discharging device 500 mounted on the support body, and is preferably used to inspect the end surface flatness of a thread cover plate, i.e., a workpiece is preferably a thread cover plate.

Specifically, the feeding device 200 comprises a feeding turntable 210, a feeding station, a detection station, a defective product separation station and a discharging station are arranged on the feeding turntable 210 along the circumferential direction of the feeding turntable, and the feeding device 100, the detection device 300, the defective product separation device 400 and the discharging device 500 are respectively in one-to-one correspondence with the feeding station, the detection station, the defective product separation station and the discharging station; the detection device 300 comprises a detection taking part 340, a lifting part 310 for driving the detection taking part 340 to lift, a rotating part 330 for driving the detection taking part 340 to rotate and a detection part 320 for measuring the flatness of the end face of a workpiece, wherein the detection taking part 340 can take the workpiece positioned on a detection station of the feeding turntable 210. Specifically, the detecting member 320 may be a laser detecting head. Preferably, the detection and taking component 340 is an electromagnet, and an elastic buffer component is arranged on the surface of one side, close to the workpiece, of the electromagnet. Preferably, the elastic buffer component is made of rubber, so that the workpiece is prevented from being damaged due to impact when the elastic buffer component contacts the workpiece.

The detection equipment provided by the invention has high automation degree, and saves manpower and material resources; the flatness detection is performed by the detection part 320 instead of manual work, so that the error is small and the measurement is accurate; the equipment structure is compact, and the occupied area is small; the feeding, the detection, the separation and the discharging are completed in a centralized way, 4 working procedures can be synchronously performed, and the efficiency is high.

On the basis of the above embodiments, the feeding device 100 includes a feeding turntable and a feeding driving part for driving the feeding turntable to rotate, a plurality of limiting rods 110 for sleeving a workpiece are disposed on the surface of the feeding turntable, each limiting rod 110 is arranged along the circumferential direction of the feeding turntable, and the extending direction of the limiting rod 110 is parallel to the axial direction of the feeding turntable. A plurality of workpieces can be arranged on a single limiting rod 110, and each limiting rod 110 can be moved to a position corresponding to a feeding station of the feeding turntable 210, so that feeding is facilitated; the feeding assembly with the structure can be used for placing more workpieces, and further the feeding efficiency of the workpieces is improved.

Preferably, the bottom of the limiting rod 110 is provided with a bottom plate for supporting the workpiece at the bottommost part, and the diameter of the bottom plate is smaller than that of the workpiece, so as to avoid interference between adjacent bottom plates.

On the basis of the above embodiments, the feeding device 100 further includes a feeding fork 120, the feeding fork 120 is mounted on the support body and can move along the longitudinal direction, the feeding turntable can rotate, so that the feeding fork 120 is located at the bottom of the workpiece, and the feeding fork 120 can lift the workpiece. Further, a feeding guide rail is arranged on one side of the feeding turntable, a feeding fork 120 is arranged on the feeding guide rail, the feeding turntable rotates, the threaded cover plate sleeved on the limiting rod 110 can be moved to the upper portion of the feeding fork 120, and then the threaded cover plate is lifted to the position of the feeding device 200 through the feeding fork 120. Preferably, in order to improve the feeding efficiency, the feeding fork 120 may be a biaxial feeding fork 120.

The feeding device 100 can store a large amount of threaded cover plates to wait for quality inspection, manual monitoring is not needed, and feeding is performed at regular time according to the detection speed; because the upper portion of material loading guide rail does not have the sheltering from, can pass through the threaded cover plate that a process came out in the manipulator conveying to place on the gag lever post 110 of material loading carousel, this embodiment is no longer repeated.

On the basis of the above embodiments, the feeding device 200 further includes a feeding and taking part 220, and the feeding and taking part 220 can sequentially move the workpieces from the feeding device 100 to the feeding tray. Specifically, the feeding and taking component 220 is an electromagnet, and an elastic buffer component is arranged on the surface of one side, close to the workpiece, of the electromagnet. Preferably, the elastic buffer component is made of rubber, so that the workpiece is prevented from being damaged due to impact when the elastic buffer component contacts the workpiece.

Further, a defective product taking component for obtaining the unqualified workpiece is arranged on the defective product separating device 400, the detection taking component 340 is an electromagnet, and an elastic buffer component is arranged on the surface of one side, close to the workpiece, of the electromagnet. Preferably, the elastic buffer component is made of rubber, so that the workpiece is prevented from being damaged due to impact when the elastic buffer component contacts the workpiece.

On the basis of the above embodiments, the surface of the feeding tray is provided with a plurality of supporting members along the circumferential direction thereof, the supporting members include a supporting body 211 and a clamping member 212, the workpiece is placed on the supporting body 211, and the clamping member 212 can clamp the outer periphery of the workpiece; and the feeding station, the detection station, the defective product separation station and the discharging station are correspondingly provided with at least two supporting parts. Each station corresponds to two groups of clamping parts 212, the clamping parts 212 correspond to the positions of the supporting body 211, the clamping parts 212 can be replaced according to different workpieces, and the clamping parts 212 comprise two holding parts and can clamp the workpieces in rotation through the driving of an air cylinder to prevent the workpieces from falling off. Further, the support structure in the middle of the two clasps can be rotated freely by the bearings, preventing the upper surface of the clamping member 212 from wearing out while the threaded cover plate is still rotating. The side of the holding piece is laid with anti-skidding bulges, so that the friction force between the holding piece and a workpiece is improved when the holding piece is clamped.

Preferably, the surface of the support body 211 is provided with a non-slip portion. Specifically, the anti-slip part may be a concave-convex part or a surface layer made of rubber, or may be a plurality of annularly arranged grooves.

Further, the supporting member further includes a supporting transition piece 213, the supporting transition piece 213 is detachably connected to the supporting body 211, and the clamping member 212 is located inside the supporting transition piece 213; the middle of the support transition piece 213 is provided with a through hole for the workpiece to pass through and then contact the support body 211. For a threaded cover plate with a plurality of annular steps on the side surface, the support transition piece 213 can be used for indirectly supporting, and the stability is ensured. Support transition piece 213 may be replaced as needed.

On the basis of the above embodiments, the device further comprises an output conveying table 600, and the output conveying table 600 is installed on the support body and located at the output station.

On the basis of the above embodiments, the discharging device 500 includes a rotating shaft 510, a turning rod 520 installed on the rotating shaft 510, and a plurality of sliding plates 530, the turning rod 520 is located between two adjacent sliding plates 530, and the turning rod 520 can swing along with the rotating shaft 510, and the turning rod 520 is provided with a discharging and taking part 540, and the discharging and taking part 540 can move the workpiece from the feeding tray to the sliding plates 530.

Specifically, discharging device 500 rotates through pivot 510, drives the upset of upset pole 520, and part 540 through the ejection of compact of taking adsorbs threaded cover, and then the upset resets, and threaded cover places on slide 530 surfaces, and bad material can be avoided pounding in the control of turnover speed, then the landing is carried the platform 600 to the ejection of compact.

On the basis of the above embodiments, the number of the discharging and taking parts 540 is at least two, and the discharging and taking parts are preferably distributed on two radial sides of the central hole of the workpiece, so that the stability is ensured; the discharge taking part 540 is an electromagnet. Similarly, the surface of one side of the electromagnet, which is close to the workpiece, is provided with an elastic buffer component; the elastic buffer component is preferably made of rubber, so that the workpiece is prevented from being damaged due to impact when contacting the workpiece, the protection on materials is guaranteed in the process of moving and detecting the threaded cover plate, and the damage is avoided.

The detection taking part 340, the feeding taking part 220, the defective product taking part and the discharging taking part 540 are preferably electromagnets, and the diameter of each electromagnet is larger than that of a central hole of the threaded cover plate, so that the electromagnets are convenient to absorb. When the electromagnet is matched with a workpiece, the levelness of the workpiece is ensured, and the central peripheral part of the threaded cover plate is provided with an end face which can be abutted and adsorbed on the end face of the electromagnet.

Specifically, when the workpiece is fed and moved to a detection station, the lifting component 310 drives the detection taking component 340 to adsorb and attack the solid, then the detection taking component is lifted to the position below the detection component 320 to rotate, then the detection component 320 acquires the distance of each angle position of the end face of the workpiece, and the workpiece is placed back to the original position after detection; judging whether the deviation of numerical values of all angles of the workpiece exceeds a set threshold value or not by the system, determining a defective product if the deviation exceeds the set threshold value, taking the defective product away through a separating and taking part when the feeding turntable 210 rotates to the defective product separating device 400, throwing the defective product into a hopper, and turning and discharging the qualified product to the discharging device 500; when the defective products are separated, the electromagnets of the two groups of defective product taking parts can be selected to electrify the electromagnets on the stations needing to be separated according to whether the materials are not defective, and the electromagnets can be flexibly applied.

This check out test set through automatic operation, replaces the manual work to carry out quality control in batches fast to directly carry the substandard product reposition of redundant personnel, improve whole quality control efficiency, and the quality control result is unified, accurate.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The detection device provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The detection equipment is characterized by comprising a support main body, a feeding device (100), a feeding device (200), a detection device (300), a defective product separating device (400) and a discharging device (500), wherein the feeding device, the feeding device (200), the detection device (300), the defective product separating device and the discharging device are mounted on the support main body; the feeding device (200) comprises a feeding turntable (210), a feeding station, a detection station, a defective product separation station and a discharging station are arranged on the feeding turntable (210) along the circumferential direction of the feeding turntable, and the feeding device (100), the detection device (300), the defective product separation device (400) and the discharging device (500) are respectively in one-to-one correspondence with the feeding station, the detection station, the defective product separation station and the discharging station; detection device (300) are including detecting the part of taking (340), be used for driving detect the part of taking (340) lift part (310), be used for driving detect the part of taking (340) pivoted rotatable part (330) and be used for measuring the detection part (320) of the terminal surface plane degree of work piece, detect the part of taking (340) and can take and be located on the detection station of pay-off carousel (210) the work piece.

2. The detection apparatus according to claim 1, wherein the feeding device (100) comprises a feeding turntable and a feeding driving part for driving the feeding turntable to rotate, a plurality of limiting rods (110) for sleeving the workpiece are arranged on the surface of the feeding turntable, each limiting rod (110) is arranged along the circumferential direction of the feeding turntable, and the extending direction of the limiting rods (110) is parallel to the axial direction of the feeding turntable.

3. The inspection apparatus according to claim 2, wherein the loading device (100) further comprises a loading fork (120), the loading fork (120) being mounted on the support body and being movable in the longitudinal direction, the loading turntable being rotatable such that the loading fork (120) is located at the bottom of the workpiece, the loading fork (120) being capable of lifting the workpiece.

4. The inspection apparatus of claim 1, wherein said feeder device (200) further comprises a feed pick-up element (220), said feed pick-up element (220) being adapted to move said workpiece from said loading device (100) to said feed tray.

5. The detection apparatus according to claim 4, wherein a defective item taking component for taking out the defective work piece is arranged on the defective item separating device (400), the detection taking component (340), the feeding taking component (220) and the defective item taking component are all electromagnets, and an elastic buffer component is arranged on one side surface of each electromagnet, which is close to the work piece.

6. The inspection apparatus according to claim 1, wherein the surface of the feeding tray is provided with a plurality of support members along a circumferential direction thereof, the support members including a support body (211) and a clamping member (212), the workpiece being placed on the support body (211), the clamping member (212) being capable of clamping an outer periphery of the workpiece; and the feeding station, the detection station, the defective product separation station and the discharging station are respectively and correspondingly provided with at least two supporting parts.

7. The detection apparatus according to claim 6, wherein the support member further comprises a support transition (213), the support transition (213) being detachably connected with the support body (211), the clamping member (212) being located inside the support transition (213); the middle part of the support transition piece (213) is provided with a through hole, and the through hole can be used for the workpiece to penetrate through and then contact with the support body (211).

8. The detection apparatus according to claim 1, further comprising an outfeed conveyor table (600), said outfeed conveyor table (600) being mounted on said support body and located at said outfeed station.

9. The detection device according to any one of claims 1 to 8, wherein the discharging device (500) comprises a rotating shaft (510), a turning rod (520) mounted on the rotating shaft (510), and a plurality of sliding plates (530), the turning rod (520) is located between two adjacent sliding plates (530), the turning rod (520) can swing along with the rotating shaft (510), and a discharging taking component (540) is arranged on the turning rod (520), and the discharging taking component (540) can move the workpiece from the feeding tray to the sliding plates (530).

10. The detection apparatus according to claim 9, wherein the number of the outfeed pickup members (540) is at least two, and the outfeed pickup members (540) are electromagnets.