CN218925347U

CN218925347U - Detection equipment for metal piece

Info

Publication number: CN218925347U
Application number: CN202222062342.9U
Authority: CN
Inventors: 梁志华
Original assignee: Suzhou Yuehao Precision Hardware Co ltd
Current assignee: Suzhou Yuehao Precision Hardware Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-04-28
Anticipated expiration: 2032-08-05

Abstract

The utility model provides a metal piece detection device, which is applied to the field of metal piece detection devices, and has the technical scheme that: comprises a frame, a turntable is rotationally connected on the frame; a plurality of photographing devices which are arranged on the stand and can be adjusted and used for obtaining images of all angles of the metal piece to be processed; the unloading subassembly that is located carousel direction of rotation's photographic arrangement's place ahead, is used for blanking the metalwork on the carousel according to good product and bad district, and the unloading subassembly includes: a discharging hopper which is obliquely arranged on the frame and one end of which is close to the outer circumference of the turntable; a defective material pipe arranged at one side of the discharging hopper; and the air needle is respectively arranged on the discharging hopper and the defective product pipe, is connected with external air blowing equipment and is opposite to the feeding holes of the discharging hopper and the defective product pipe; the method has the technical effects that: the metal pieces with different sizes can be adapted, and the different blanking of good products and defective products is realized, so that the detection efficiency is accelerated.

Description

Detection equipment for metal piece

Technical Field

The utility model relates to the field of metal part detection equipment, in particular to metal part detection equipment.

Background

At present, in the industrial production process, the size detection is required after the production of the metal piece is completed, and the general detection equipment is used for detecting one surface firstly, then turning over the metal piece, detecting other surfaces, and then separating and discharging good products from defective products after the detection is completed; the detection mode has little problem on parts with small quantity and large size, but has large factor quantity and high detection precision requirement on some small-size parts, and has low separation detection efficiency, and the metal parts are damaged when the metal parts run on the equipment for too long; and if the size of the metal piece is slightly modified, the equipment needs to be greatly modified, and manpower and material resources are consumed.

Therefore, there is a need for a detecting device that not only can adapt to metal pieces of different sizes, but also can realize the blanking of good products and defective products, and can accelerate the detecting efficiency.

Disclosure of Invention

The utility model aims to provide a detection device for metal pieces, which has the advantages of being capable of adapting to metal pieces with different sizes, realizing the distinguishing blanking of good products and defective products and accelerating the detection efficiency.

To achieve the above and other related objects, the present utility model provides the following technical solutions:

a metal piece inspection apparatus includes

The workbench is rotationally connected with a turntable;

the plurality of photographing devices are adjustably assembled on the workbench and used for collecting images of all angles of the metal piece to be measured;

the unloading subassembly that is located the photographic arrangement the place ahead of carousel direction of rotation, be used for blanking the metalwork on the carousel according to good product and bad district, the unloading subassembly includes:

a discharging hopper which is obliquely arranged on the workbench and one end of which is close to the outer circumference of the turntable;

a defective material pipe arranged at one side of the discharging hopper;

and the air needle is arranged on the discharging hopper and the defective product pipe respectively and opposite to the feeding holes of the discharging hopper and the defective product pipe, and is connected with external air blowing equipment.

Through the technical scheme, the turntable is used for transporting metal pieces; the photographing device is used for acquiring image data of all angles of the metal piece, and then comparing the image with the size of the good product by the industrial computer software system so as to screen out the good product and the defective product; the adjustable photographing device can be adapted to metal pieces with different sizes, so that the diversity of the device is improved, and the production cost is reduced; the blanking assembly is used for separating and blanking the good products and the defective products compared by the computer; the air needle is used for blowing the metal piece into the blanking hopper to carry out blanking, and when the metal pieces with different specifications and sizes are blanked, the force for blowing the metal piece can be changed by changing the air flow, so that the diversity of the device is improved; the blanking hopper is used for guiding qualified metal pieces which are positioned on the turntable after detection into the good product bin, and the obliquely arranged blanking hopper is convenient for the metal pieces to slide down and prevents the metal pieces from being blocked in the hopper; the defective product pipe is used for guiding the unqualified metal parts detected on the turntable into the defective product bin, so that the separate collection of the defective products and the defective products is realized; and then detection of metal pieces with different sizes can be adapted, and blanking of good products and defective products can be realized, so that detection efficiency is improved.

In an embodiment of the utility model, the discharging hopper has a horn-shaped structure that a feeding hole near one side of the turntable is larger than a discharging hole far from one side of the turntable;

and a baffle is hinged at the position of the blanking hopper, which is close to one side of the turntable.

By the technical scheme, the blanking hopper with the horn-shaped structure is used for increasing the caliber of the blanking port, so that the metal piece is prevented from being blown off by the air needle; the baffle is used for blocking the metal piece and preventing the metal piece from flying out of the blanking hopper; the hinged baffle is used for reducing the force generated when the metal piece collides with the baffle, so that the metal piece is prevented from deforming due to collision, and the quality of the metal piece is ensured to be detected.

In an embodiment of the utility model, a bottom wall of the defective product pipe is disposed obliquely.

Through the technical scheme, the defective product material pipe that the slope set up is convenient for the metalwork landing, prevents that defective product metalwork from taking place to block up in the intraductal, and then unloading smoothly.

In an embodiment of the utility model, the photographing device includes a detecting camera, a connecting frame, and a sliding table for adjusting an axial distance between the detecting camera and the turntable and an upper surface distance between the detecting camera and the turntable.

Through above-mentioned technical scheme, the slip table is used for changing the vertical height of detection camera and detects the distance of camera from the carousel axle center to when making the metalwork size specification of detecting different, only need to detect the camera position through the slip table adjustment and can satisfy the detection demand, easy operation improves detection rate.

In an embodiment of the utility model, the air needle is fixedly connected to the connecting plate, and the connecting plate, the blanking hopper and the defective product pipe are provided with mutually matched strip grooves for adjusting the distance between the air needle and the axis of the turntable.

Through above-mentioned technical scheme, pass the bar groove through the change bolt and fix the different positions of connecting plate at hopper and defective products pipe down to adjust the distance between gas needle and the carousel axis, and then make equipment when detecting the great metalwork of size, avoid taking place to interfere between gas needle and the metalwork, and then improve the variety of equipment.

In an embodiment of the utility model, a rubber pad is adhered to the inner wall of the bottom of the discharging hopper.

Through above-mentioned technical scheme, prevent that metalwork and lower hopper inner wall from being out of shape because of the collision, guarantee to detect the quality of metalwork.

In an embodiment of the utility model, the turntable is a transparent circular plate.

Through above-mentioned technical scheme, detect the camera and can install on the workstation of carousel below, take a picture the sample to the metalwork through the carousel, reduce detection cost.

In an embodiment of the utility model, the workbench is detachably connected with a good product bin and a defective product bin which are positioned right below the discharge hole of the discharging hopper and the defective product pipe.

Through above-mentioned technical scheme, the yields storehouse is used for collecting the qualified metalwork after detecting, and the defective products storehouse is used for collecting the unqualified metalwork after detecting.

In an embodiment of the utility model, the baffle is made of rubber.

Through above-mentioned technical scheme, the soft metal spare that prevents of rubber material is out of shape because of the collision, guarantees the quality of detecting the metal spare.

In an embodiment of the utility model, the connecting frame is provided with scales.

Through the technical scheme, the connecting frame with the scales enables the adjustment position of the camera to be measured to be more accurate, and further enables the detection result to be more accurate.

As described above, the complete utility model name of the present utility model has the following advantageous effects:

the adjustable photographing device is used for photographing image data of various angles of metal pieces with different specifications on the turntable; the air needle in the blanking assembly is used for blowing off the detected good products and defective products on the turntable to the blanking hopper respectively for separate collection; the strip-shaped groove on the connecting plate is used for saving the distance between the air needle and the axis of the rotary table, so that the equipment is adapted to metal pieces with different sizes, the diversity of equipment detection is improved, and the detection rate is improved.

Drawings

FIG. 1 is a schematic overall construction of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of the structure of a blanking hopper according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a slide table according to an embodiment of the present utility model.

Reference numerals: 1. a work table; 2. a turntable; 3. a photographing device; 4. a blanking assembly; 41. discharging a hopper; 42. defective material pipes; 43. an air needle; 8. a baffle; 310. detecting a camera; 320. a connecting frame; 330. a sliding table; 12. a connecting plate; 13. a bar-shaped groove; 14. a good product bin; 15. a defective product bin; 16. a driving mechanism; 31. a side edge detection assembly; 32. a vertical detection assembly; 3301. a slide block; 3302. a slide rail base; 3303. a buckle; 3101. a level detection camera; 3102. a vertical detection camera; 24. a support frame; 25. a U-shaped fixing frame; 26. a support plate; 330a, a horizontal slipway; 330b, a vertical slipway.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 4. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Referring to fig. 1, the utility model provides a metal piece detection device, which comprises a workbench 1, a turntable 2 and a driving mechanism 16 for driving the turntable 2 to rotate, wherein the driving mechanism 16 comprises a driving motor fixed at the bottom of the workbench 1, a worm rod connected with an output shaft of the driving motor in a belt transmission manner and rotationally connected at the bottom of the workbench 1, a worm wheel meshed with the worm rod, and a rotating shaft with one end fixed on the worm wheel and the other end fixed on the turntable 2 for driving the turntable 2 to rotate; the turntable 2 is a transparent glass plate or an acrylic plate.

Referring to fig. 1 and 4, an adjustable photographing device 3 for collecting images of various angles of a metal piece to be measured is arranged on a workbench 1 positioned on the circumference of a turntable 2, and the photographing device 3 uploads obtained photographs of the metal piece at various angles to a computer end for error comparison; the photographing apparatus 3 includes two side detection assemblies 31 and a vertical detection assembly 32, the side detection assembly 31 including a detection camera 310, a connection frame 320, and a slide table 330; the sliding table 330 comprises a sliding rail base 3302, a sliding block 3301 in sliding fit with the sliding rail base 3302, and a buckle 3303 which is rotationally connected to the sliding block 3301 and is used for locking the sliding block 3301 and the base 3302; the adjustable structure of the photographic device 3 can also adopt a manual sliding table with a more precise screw rod structure, and the sliding tables 330 with different precision can be replaced according to detection requirements; because the metal piece in this embodiment is smaller, the detection camera 310 is easier to obtain the whole photo of the metal piece, so the sliding table 330 with general precision is selected in this embodiment, thereby saving the cost. The sliding tables 330 are a horizontal sliding table 330a and a vertical sliding table 330b respectively; the detection cameras 310 are divided into a horizontal detection camera 3101 and a vertical detection camera 3102; the horizontal sliding table 330a is bolted onto the workbench 1, the connecting frame 320 is bolted onto the sliding block 3301 of the horizontal sliding table 330a, the vertical sliding table 330b is bolted onto the connecting frame 320 along the length direction of the connecting frame 320, and the horizontal detecting camera 3101 is bolted onto the sliding block 3301 of the vertical sliding table 330 b.

Referring to fig. 1 and 4, the vertical detection assembly 32 includes a horizontal sliding table 330a bolted to the table 1, a bolt-fixed connection frame 320 on a slider 3301 of the horizontal sliding table 330a, a vertical sliding table 330b bolted to the connection frame 320 along a length direction of the connection frame 320, a long plate for increasing a length to prevent interference between the connection plate 12 and the turntable 2, and a vertical detection camera 3102 bolted to the long plate; the number and positions of the photographing devices 3 can be increased or decreased according to the actual detection requirement, and the position and angle of the detecting cameras 310 can be adjusted according to the actual detection requirement, so that the detecting cameras 310 can be added at the bottom of the turntable 2 due to the transparent glass material of the turntable 2, and the arrangement of the detecting cameras 310 at the bottom of the turntable 2 is omitted because the upper end of the metal piece to be detected in the embodiment has the same shape structure as the bottom; the connecting frame 320 is carved with scales with the units of centimeters, so that the detection and adjustment positions are more accurate.

Referring to fig. 1 and 3, a rotation direction of the turntable 2 is taken as a positive direction, and a blanking component is arranged in the positive direction of the photographing device 3; the discharging assembly 4 comprises a discharging hopper 41, a defective product pipe 42 and an air needle 43 which is connected with external air blowing equipment and is opposite to the feeding holes of the discharging hopper 41 and the defective product pipe 42;

the workbench 1 is welded with a support frame 24, and the blanking hopper 41 and the defective product pipe are welded on the support frame 24;

the discharging hopper 41 is obliquely fixed on the supporting frame 24, and one end of the discharging hopper 41 is close to the outer circumference of the turntable 2; the feeding hole at one side of the discharging hopper 41 close to the rotary table 2 is larger than the discharging hole at one side of the discharging hopper far away from the rotary table 2; a baffle plate 8 is hinged at the position of the discharging hopper 41, which is close to one side of the turntable 2, the baffle plate 8 is made of rubber, and a layer of rubber pad is stuck on the inner wall of the bottom of the discharging hopper 41;

the defective material pipe 42 is an L-shaped pipe obliquely arranged in the forward direction of the discharging hopper 41;

the workbench 1 is welded with a U-shaped fixing frame 25, and a good product bin 14 and a defective product bin 15 which are positioned right below the discharge holes of the discharging hopper 41 and the defective product pipe 42 are arranged on the U-shaped fixing frame 25.

Referring to fig. 1 and 2, the supporting plate 26 with the bar-shaped groove 13 is welded on the discharging hopper 41 and the defective material pipe 42, the connecting plate 12 with the bar-shaped groove 13 is fixedly connected with the air needle 43 through bolts, and the distance between the air needle 43 and the axis of the turntable 2 is adjusted by changing the position of the connecting plate 12 fixed on the supporting plate 26 through the bar-shaped groove 13 by bolts, so that the equipment is adapted to metal pieces with different sizes.

The use process is briefly described: the metal pieces to be detected are arranged on the rotary table 2, the detection cameras 310 positioned at different positions upload the photographed pictures of the metal pieces at different angles to the computer end for error comparison, electric signals are transmitted to the blanking assembly 4 after error comparison, air needles 43 positioned in the blanking hopper 41 and on the defective product material pipes 42 blow the defective product metal pieces and the defective product metal pieces into the blanking hopper 41 and the defective product pipes 42 respectively, and the metal pieces are guided into the

defective product bins

14 and 15 respectively by the blanking hopper 41 and the defective product pipes 42.

In summary, the adjustable photographing device of the present utility model is used for photographing the image data of each angle of the metal parts with different specifications on the turntable; the air needle in the blanking assembly is used for blowing off the detected good products and defective products on the turntable to the blanking hopper respectively for separate collection; the strip-shaped groove on the connecting plate is used for saving the distance between the air needle and the axis of the rotary table, so that the equipment is adapted to metal pieces with different sizes, the diversity of equipment detection is improved, and the detection rate is improved. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides a detection equipment of metalwork which characterized in that: comprising

The workbench (1), the workbench (1) is rotatably connected with a turntable (2);

a plurality of photographing devices (3) which are adjustably assembled on the workbench (1) and are used for collecting images of various angles of the metal piece to be measured;

the blanking assembly (4) is positioned in front of the photographing device (3) in the rotating direction of the turntable (2) and used for blanking metal pieces on the turntable (2) according to good products and bad products, and the blanking assembly (4) comprises:

a discharging hopper (41) which is obliquely arranged on the workbench (1) and one end of which is close to the outer circumference of the turntable (2);

a defective product pipe (42) arranged at one side of the discharging hopper (41);

and air needles (43) which are respectively arranged on the discharging hopper (41) and the defective product pipe (42) and are opposite to the feeding holes of the discharging hopper (41) and the defective product pipe (42), wherein the air needles (43) are connected with external air blowing equipment.

2. A metal piece inspection apparatus according to claim 1, wherein: the discharging hopper (41) is of a horn-shaped structure that a feeding hole at one side close to the rotary table (2) is larger than a discharging hole at one side far away from the rotary table (2);

a baffle (8) is hinged at the position of the discharging hopper (41) close to one side of the turntable (2).

3. A metal piece inspection apparatus according to claim 1, wherein: the bottom surface pipe wall of the defective product pipe (42) is obliquely arranged.

4. A metal piece inspection apparatus according to claim 1, wherein: the photographing device (3) comprises a detection camera (310), a connecting frame (320) and a sliding table (330) for adjusting the axial center distance between the detection camera (310) and the rotary table (2) and the distance between the detection camera (310) and the upper surface of the rotary table (2).

5. A metal piece inspection apparatus according to claim 1, wherein: the air needle (43) is fixedly connected to the connecting plate (12), and the connecting plate (12), the blanking hopper (41) and the defective product pipe (42) are provided with mutually matched strip grooves (13) for adjusting the axial center distance between the air needle (43) and the rotary table (2).

6. A metal piece inspection apparatus according to claim 2, wherein: a rubber pad is stuck on the inner wall of the bottom of the discharging hopper (41).

7. A metal piece inspection apparatus according to claim 1, wherein: the rotary disc (2) is a transparent circular plate.

8. A metal piece inspection apparatus according to claim 1, wherein: and a good product bin (14) and a defective product bin (15) which are positioned right below the discharge holes of the discharging hopper (41) and the defective product pipe (42) are detachably connected to the workbench (1).

9. A metal piece inspection apparatus according to claim 2, wherein: the baffle (8) is made of rubber.

10. The apparatus for inspecting metallic parts according to claim 4, wherein: the connecting frame (320) is provided with scales.