CN218968048U

CN218968048U - Automatic feeding disc for metal parts

Info

Publication number: CN218968048U
Application number: CN202221995225.1U
Authority: CN
Inventors: 梁志华
Original assignee: Suzhou Yuehao Precision Hardware Co ltd
Current assignee: Suzhou Yuehao Precision Hardware Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-05-05
Anticipated expiration: 2032-07-29

Abstract

The utility model provides an automatic feeding disc for metal pieces, which is applied to the field of feeding devices for quality inspection of the metal pieces, and has the technical scheme that: comprises a material tray and a spiral material loading plate arranged in the material tray; the feeding plate is provided with a screening structure for screening vertical metal pieces from various postures, a speed reducing structure for tightly arranging the screened vertical metal pieces and a guiding structure for orderly guiding the tightly arranged vertical metal pieces to the detection station from the bottom of the charging tray upwards in sequence; a converging plate is fixedly arranged on the feeding plate between the screening structure and the speed reducing structure; a feeding auxiliary plate with a discharge end parallel to the feeding plate and positioned on the converging plate is arranged in the charging tray; a screening structure is arranged on the feeding auxiliary plate; the method has the technical effects that: the cylinder metal piece with smaller size can be orderly arranged on the vibration feeding disc on the detection station, so that the detection precision and efficiency are improved.

Description

Automatic feeding disc for metal parts

Technical Field

The utility model relates to the field of feeding devices for quality inspection of metal parts, in particular to an automatic feeding disc for metal parts.

Background

The vibration disc is auxiliary feeding equipment of automatic assembly or automatic processing machinery; a pulse electromagnet is arranged below the vibration disc material disc, so that the material disc can vibrate in the vertical direction, and the inclined spring piece drives the material disc to twist around the vertical shaft of the material disc to vibrate; the parts in the tray ascend along the spiral track due to the vibration, and the parts can automatically enter the assembling or processing position in a unified state according to the assembling or processing requirement through the screening or posture change of a series of tracks in the ascending process. The work purpose is to automatically, orderly, directionally and orderly arrange unordered workpieces and accurately convey the unordered workpieces to the next working procedure through vibration.

The outer contour is a cylinder, and the metal piece with the end surface diameter larger than the height of the cylinder is smaller in size, so that when the metal piece is subjected to quality detection, the metal piece is required to be orderly arranged on a detection station by using a vibration disc, and then the size of the metal piece is detected by using a high-definition camera to take a picture.

In view of the situation in this, improve to current vibration dish, design can neatly arrange the vibration charging tray on detecting the station with this kind of smaller cylinder metalwork of size to improve detection precision and efficiency.

Disclosure of Invention

The utility model aims to provide an automatic feeding tray for metal pieces, which has the advantages that the cylindrical metal pieces with smaller sizes can be orderly arranged on a detection station, so that the detection precision and efficiency are improved.

To achieve the above and other related objects, the present utility model provides the following technical solutions: an automatic feeding tray for metal pieces comprises a tray and a spiral feeding plate arranged in the tray; the feeding plate is provided with a screening structure for screening vertical metal pieces from the metal pieces in various postures, a speed reducing structure for tightly arranging the screened vertical metal pieces and a guiding structure for guiding the tightly arranged vertical metal pieces to the detection station in order and orderly from the bottom of the charging plate.

Through the technical scheme, the material tray is used for containing metal pieces; when the material tray vibrates, the feeding plate spirally rising along the material tray is used for guiding the metal piece positioned at the bottom of the material tray out of the material tray; the screening structure is used for screening vertical metal pieces from metal pieces in various postures; the speed reducing structure is used for closely arranging the screened vertical metal pieces; the guide structure is used for orderly guiding the closely arranged vertical metal pieces to the detection station; therefore, the metal pieces with smaller sizes are orderly and uniformly arranged on the detection station, automatic feeding is realized, and the detection precision and efficiency are improved.

In an embodiment of the present utility model, a converging plate is fixedly arranged on the feeding plate between the screening structure and the speed reducing structure;

a feeding auxiliary plate with a discharge end parallel to the feeding plate and positioned on the converging plate is arranged in the charging tray;

and a screening structure is arranged on the feeding auxiliary plate.

Through the technical scheme, the feeding auxiliary plate provided with the screening structure is used for accelerating the speed of screening the vertical metal parts; the converging plate is used for converging the vertical metal pieces screened out from the feeding auxiliary plate and the metal pieces on the feeding plate, so that the feeding speed is improved.

In an embodiment of the present utility model, the screening structure includes a screening block fixed on the feeding plate and the feeding auxiliary plate, and a screening channel opened on the screening block;

and the hole pattern of the screening channel is profiled with the outer contour of the vertical metal piece.

Through the technical scheme, the screening channel which is profiled with the vertical metal outline on the screening block is used for enabling the vertical metal piece to pass through, blocking the metal pieces in other postures, and further enabling the metal piece entering the feeding plate to be a metal piece in a unified posture, so that the accuracy of follow-up detection data is ensured.

In an embodiment of the present utility model, the cross sections of the feeding plate and the feeding auxiliary plate are L-shaped, and the horizontal sections of the feeding plate and the feeding auxiliary plate incline toward the vertical section.

Through the technical scheme, the feeding plate and the feeding auxiliary plate are obliquely arranged and used for enabling the metal pieces on the feeding plate to move along the same path; the flitch that the cross-section is L shape is used for restricting the metalwork, prevents that the metalwork from dropping from the flitch, and then realizes automatic material loading.

In an embodiment of the present utility model, the speed reducing structure is a speed reducing plate fixed on the feeding plate and forming a certain angle with the feeding plate, and a distance between a lower surface of the speed reducing plate and an upper surface of a horizontal section of the feeding plate is equal to a column height of the metal piece.

Through the technical scheme, the speed reducing plate which forms a certain angle with the feeding plate is used for increasing the area of the speed reducing plate right above the feeding plate, so that the speed reducing plate can be contacted with a plurality of metal pieces at the same time; the distance between the speed reducing plate and the upper surface of the horizontal section of the feeding plate is equal to the column height of the metal pieces, so that when the metal pieces pass through the speed reducing plate, the speed reducing plate touches the metal pieces, the moving speed of the metal pieces is reduced, the distance between two adjacent metal pieces is further reduced, and the metal pieces are closely arranged.

In an embodiment of the utility model, the guiding structure includes two guiding plates abutting against the end of the feeding plate, a guiding groove formed between the two guiding plates, and a conveying belt located below the guiding groove for conveying the metal piece.

Through the technical scheme, the guide groove formed by the guide plate is used for limiting the position of the metal piece; the conveyer belt that is located the guide way bottom is used for transporting the metalwork homoenergetic in the guide way to detection station, and then the metalwork is neatly orderly arranged at detection station, realizes automatic feeding, improves detection efficiency.

In an embodiment of the utility model, an air blowing pipe with an air blowing port located at the position of the feeding port is fixedly arranged on the charging tray.

Through above-mentioned technical scheme, the gas-blowing pipe is used for blowing off the outer accumulational metalwork of feed inlet to prevent that the feed inlet from taking place to block up, and then make the feed inlet screen vertical metalwork smoothly, guarantee the uniformity of material loading, make the testing result more accurate.

In an embodiment of the utility model, a notch is formed on the feeding plate below the speed reducing plate.

Through the technical scheme, the notch formed in the material plate is used for enabling the metal piece which does not move along the uniform path to drop from the material plate, so that only one row of metal pieces enter the limiting groove, the metal pieces are orderly and orderly guided to the detection station, and the detection accuracy is improved.

In an embodiment of the present utility model, a limiting groove communicated with the guiding groove is disposed on the feeding plate between the speed reducing structure and the guiding structure.

Through above-mentioned technical scheme, the spacing groove is used for restricting the position of the metalwork on the flitch, and then accurately leading-in guide way with the metalwork in, and then realize device material loading function.

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

because the feeding hole in the screening structure is contoured with the outer contour of the vertical metal piece, the metal piece entering the next section of feeding plate through the feeding hole is a metal piece with a uniform posture; the speed reducing structure is used for closely arranging the screened vertical metal pieces; the guide structure is used for orderly guiding the closely arranged vertical metal pieces to the detection station; therefore, the metal pieces with smaller sizes are orderly and uniformly arranged on the detection station, automatic feeding is realized, and the detection precision and efficiency are improved.

Drawings

FIG. 1 is a schematic overall structure 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 diagram of a screening structure according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a deceleration structure according to an embodiment of the present utility model.

Reference numerals: 1. a material tray; 2. a loading plate; 211. a first loading plate; 212. a second loading plate; 3. screening a structure; 31. screening blocks; 33. a feed inlet; 34. a discharge port; 4. a deceleration structure; 41. a speed reducing plate; 5. a guide structure; 51. a guide groove; 52. a guide plate; 6. a converging plate; 7. a feeding auxiliary plate; 8. an air blowing pipe; 9. a notch; 10. a limiting plate; 11. a limit groove; 12. a frame; 13. a vibration plate; 14. and a fixing frame.

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 an automatic feeding tray for metal pieces, which comprises a frame 12, a tray 1 fixed on the frame 12, and a vibrating device positioned at the bottom of the tray 1 and used for driving the tray 1 to vibrate, wherein the vibrating device adopts the conventional vibrating principle of the vibrating tray; a spiral vibrating plate 13 is arranged in the material tray 1 from low to high, an arc-shaped feeding plate 2 is fixedly connected with the discharge end of the upper part of the vibrating plate 13, and a screening structure 3, a speed reducing structure 4 and a guiding structure 5 are sequentially arranged on the feeding plate 2 from low to high; a feeding auxiliary plate 7 with one end connected with the vibrating plate 13 and the other end close to the feeding plate 2 is arranged in parallel on the inner side of the feeding plate 2; the cross sections of the feeding plate 2 and the feeding auxiliary plate 7 are L-shaped, and the L-shaped horizontal sections of the feeding plate 2 and the feeding auxiliary plate 7 incline towards the vertical section; the feeding auxiliary plate 7 is provided with a screening structure 3 which is the same as that of the feeding plate 2; a converging plate 6 which is positioned on the same plane with the horizontal section of the feeding plate 2 is integrally formed on the feeding plate 2 positioned between the screening structure 3 and the speed reducing structure 4; the discharge end of the end, far away from the vibrating plate 13, of the feeding auxiliary plate 7 is welded on the converging plate 6.

Referring to fig. 1 and 3, the screening structure 3 includes screening blocks 31 respectively fixed on the upper plate 2 and screening channels disposed in the screening blocks 31; since the screening structure 3 on the feeding sub-plate 7 is the same as the screening structure 3 on the feeding plate 2, the present embodiment only expands the description of the screening structure 3 on the feeding plate 2; the screening block 31 divides the feeding plate 2 into a first feeding plate 211 and a second feeding plate 212, and the vertical section of the first feeding plate 211 and the horizontal section of the second feeding plate 212 are positioned on the same circumference; the screening blocks 31 are welded on the first feeding plate 211 and the second feeding plate 212 respectively; the screening channel is a curved channel which is in the same arc with the second feeding plate 212, a feed inlet 33 which is communicated with the screening channel and is profiled with the vertical metal piece is formed on the side edge of the screening block 31, which is close to the first feeding plate 211, and a discharge outlet 34 which is communicated with the upper surface of the horizontal section of the first feeding plate 211 is formed on the end part of the screening block 31, which is close to the second feeding plate 212; the frame 12 is fixedly connected with a blowing pipe communicated with external blowing equipment, a blowing port of the blowing pipe 8 is positioned at the feed port 33, and the blowing pipe 8 is used for blowing off metal pieces accumulated outside the feed port 33, so that the feed port 33 is prevented from being blocked.

Referring to fig. 2 and 3, the speed reducing structure 4 is a speed reducing plate 41 welded on the vertical section of the second feeding plate 212 and forming an included angle smaller than 90 degrees with the vertical section, and the distance between the lower surface of the speed reducing plate 41 and the upper surface of the horizontal section of the feeding plate 2 is equal to the column height of the metal piece; the horizontal section of the second feeding plate 212 below the speed reducing plate 41 is provided with a notch 9, and the notch 9 enables the width of the horizontal section plate to pass through only one vertical metal piece at a time; so that the metal pieces which do not move along the uniform path drop from the loading plate 2.

The second feeding plate 212 positioned in the extending direction of the speed reducing plate 41 is integrally provided with a limiting plate 10 which is arranged in parallel with the vertical section of the second feeding plate 212, a limiting groove 11 is formed between the limiting plate 10 and the vertical section of the second feeding plate 212, and the limiting groove 11 is used for limiting the position of the metal piece on the feeding plate 2 so that the metal piece moves according to a preset position.

Referring to fig. 1 and 2, a fixing frame 14 is fixedly connected to the external detection device, a conveyor belt (not shown) is provided on the fixing frame 14, the guiding structure includes guiding plates 52 disposed on two sides of the conveyor belt and bolted to the fixing frame 14 and abutting against the second feeding plate 212, and a guiding slot 51 communicating with the limiting slot 11 is formed between the two guiding plates 52; the conveyor belt rotates at a constant speed to uniformly and orderly guide the metal pieces positioned in the guide groove 51 to the detection station.

The use process is briefly described: the vibrating device vibrates the metal parts in the material tray 1, so that the metal parts vibrate and rise along the vibration plate 13 and the material loading plate 2; when the metal pieces with different postures move to the screening structure 3 arranged on the feeding plate 2 and the feeding auxiliary plate 7, the feeding port 33 profiled with the vertical metal pieces only screens the vertical metal pieces to enter the screening channel, and when the vertical metal pieces with uniform postures move to the speed reducing structure 4, the speed reducing plate 41 adjusts the distance between the two metal pieces to tightly arrange the metal pieces; the closely arranged metal pieces enter the guide groove 51 through the limit groove 11, and the conveyor belt in the guide structure 5 guides the closely arranged vertical metal pieces to the detection station in order.

In summary, the feeding hole and the outer contour of the vertical metal piece in the screening structure of the utility model are profiled, so that the metal piece entering the next section of feeding plate through the screening channel is a metal piece with a uniform posture; the speed reducing structure is used for closely arranging the screened vertical metal pieces; the guide structure is used for orderly guiding the closely arranged vertical metal pieces to the detection station; therefore, the metal pieces with smaller sizes are orderly and uniformly arranged on the detection station, automatic feeding is realized, and the detection precision and efficiency are 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. An automatic feeding tray for metal parts comprises a tray (1) and a spiral feeding plate (2) arranged in the tray (1); the feeding plate (2) is characterized in that a screening structure (3) for screening vertical metal pieces from the metal pieces in various postures, a speed reducing structure (4) for tightly arranging the screened vertical metal pieces and a guiding structure (5) for guiding the tightly arranged vertical metal pieces to a detection station in order and orderly are sequentially arranged at the bottom of the feeding plate (1).

2. An automatic loading tray for metal parts according to claim 1, wherein: a converging plate (6) is fixedly arranged on the feeding plate (2) between the screening structure (3) and the speed reducing structure (4);

a feeding auxiliary plate (7) with a discharge end parallel to the feeding plate (2) and positioned on the converging plate (6) is arranged in the charging tray (1);

and a screening structure (3) is arranged on the feeding auxiliary plate (7).

3. An automatic loading tray for metal parts according to claim 1, wherein: the screening structure (3) comprises a screening block (31) and a screening channel, wherein the screening block (31) and the screening channel are respectively fixed on the feeding plate (2) and the feeding auxiliary plate (7);

4. An automatic loading tray for metal parts according to claim 1, wherein: the cross sections of the feeding plate (2) and the feeding auxiliary plate (7) are L-shaped, and the horizontal sections of the feeding plate (2) and the feeding auxiliary plate (7) incline towards the vertical section.

5. An automatic loading tray for metal parts according to claim 4, wherein: the speed reducing structure (4) is a speed reducing plate (41) fixed on the feeding plate (2) and forming a certain angle with the feeding plate (2), and the distance between the lower surface of the speed reducing plate (41) and the upper surface of the horizontal section of the feeding plate (2) is equal to the column height of the metal piece.

6. An automatic loading tray for metal parts according to claim 1, wherein: the guide structure (5) comprises two guide plates (52) which are abutted with the end parts of the feeding plate (2), a guide groove (51) formed between the two guide plates (52) and a conveying belt which is positioned below the guide groove (51) and used for conveying metal pieces.

7. An automatic loading tray for metal parts according to claim 3, wherein: an air blowing pipe (8) with an air blowing port located at the position of the feeding port (33) is fixedly arranged on the charging tray (1).

8. An automatic loading tray for metal parts according to claim 5, wherein: a notch (9) is formed in the feeding plate (2) below the speed reducing plate (41).

9. An automatic loading tray for metal parts according to claim 1, wherein: and a limiting groove (11) communicated with the guide groove (51) is arranged on the feeding plate (2) between the speed reducing structure (4) and the guide structure (5).