CN217946926U

CN217946926U - Automatic tray feeding device

Info

Publication number: CN217946926U
Application number: CN202221976422.9U
Authority: CN
Inventors: 谢南南
Original assignee: Yantai Alafa Electronics Co ltd
Current assignee: Yantai Alafa Electronics Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-02
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a tray automatic feeding device, including the feed bin, the feed bin includes the locating plate of cavity form and connects in the fender that encloses of locating plate four corners department, loading attachment is still including being connected to the two sets of elevating system that enclose the fender and being connected to the telescopic baffle mechanism of elevating system bottom respectively, and set up the transport mechanism below the locating plate, elevating system drive telescopic baffle mechanism carries out elevating movement, telescopic baffle mechanism includes telescopic cylinder and connects in the layer board of telescopic cylinder tailpiece of the piston rod end, the layer board is used for bearing the tray, transport mechanism is including transporting the board and connecting the transportation cylinder of terminal surface under transporting the board, transport cylinder drive and transport the board to the direction reciprocating motion who is close to or keeps away from the locating plate. The utility model discloses carry out the mode of material loading from the feed bin bottom, can avoid the tray to drop, simultaneously, the material loading in-process can in time supply the material article tray in the feed bin top to promote material loading efficiency.

Description

Tray automatic feeding device

Technical Field

The utility model relates to a tray material loading technical field specifically is a tray automatic feeding device.

Background

In the process of processing electronic products, electronic materials or parts need to be placed in a material tray, and the tray is used as a unit for loading, currently, the following method is generally adopted for loading the tray of such products: the method comprises the following steps that (1) a tray stacked in a bin is clamped or adsorbed from the top of the bin, and subsequent transfer operation is carried out, but the clamping from the top of the bin has at least two defects, firstly, the risk that the tray falls off due to unstable clamping and adsorption is existed no matter the tray is clamped or adsorbed from the top, once the tray falls off, not only the material of the tray can be influenced, but also the damage influence can be caused to other tray materials below the tray; secondly, adopt the mode of from top material loading, often can inject the height of feed bin, if the feed bin height is too high, can cause the tray centre gripping difficulty of partial bottom, need usually so can pile up neatly new material goods tray again after the tray material loading finishes moreover, restrict the efficiency of material loading.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tray automatic feeding device, from feed bin bottom automatic feeding, the material loading is steady, do not have the risk of dropping and material loading efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tray automatic feeding device, includes the feed bin, the feed bin includes the locating plate of cavity form and connects in the fender that encloses of locating plate four corners department, and tray automatic feeding device still includes the telescopic baffle mechanism that is connected to two sets of elevating system that are connected to the fender and is connected to the elevating system bottom respectively and sets up the transport mechanism in the locating plate below, elevating system drives telescopic baffle mechanism and carries out elevating movement, telescopic baffle mechanism includes telescopic cylinder and connects in the layer board of telescopic cylinder tailpiece of the piston rod end, the layer board is used for bearing the tray, transport mechanism includes the transfer board and connects in the transportation cylinder of terminal surface under the transfer board, the direction reciprocating motion of transfer cylinder drive transfer board to being close to or keeping away from the locating plate, when the direction motion to being close to the locating plate, transfer board butt to the bottom of tray.

As preferred scheme, the layer board is including the first plate body and the second plate body that are L shape setting, first plate body is vertical setting, connects in telescopic cylinder's tailpiece of the piston rod, the second plate body is the level setting for lift the tray.

As preferred scheme, transport mechanism still including connect in the vacuum chuck of the four corners department of transporting the board, vacuum chuck connects vacuum generator, combines the vacuum chuck structure to enable transport mechanism to carry out more stable support lifting to the tray, prevents to be crooked or topple over.

As preferred scheme, tray automatic feeding device still includes the correlation photoelectric sensor of two sets of relative settings, correlation photoelectric sensor is connected to and encloses the fender, detects the tray surplus in the feed bin through correlation photoelectric sensor, reminds the staff in time to supply the material article tray.

As a preferred scheme, the enclosing barriers are arranged to be L-shaped structures, and the four enclosing barriers are matched to be used for positioning the tray.

As a preferred scheme, the two adjacent connecting surfaces of the enclosure are provided with grooves in the vertical direction, the lifting mechanism is connected in the grooves of the two adjacent enclosures through a first connecting plate, the correlation photoelectric sensors are connected in the grooves of the two adjacent enclosures through connecting plates, the correlation photoelectric sensors are arranged at the adjacent ends of the lifting mechanism, and the lifting mechanism, the telescopic baffle mechanism connected to the lifting mechanism and the correlation photoelectric sensors can be adjusted in height in the vertical direction through the grooves arranged in the vertical direction.

As preferred scheme, elevating system sets up to the slip table cylinder, ensures the precision and the smoothness of elevating movement stroke.

As preferred scheme, telescopic cylinder and transportation cylinder all set up to the triaxial cylinder, ensure the operation smoothness of layer board and transportation board.

As the preferred scheme, the automatic tray feeding device further comprises a bottom plate arranged below the positioning plate, and the positioning plate is connected with the bottom plate through four supporting columns.

Compared with the prior art, the beneficial effects of the utility model are that: the material tray is alternately loaded through a supporting plate in the telescopic baffle mechanism and a transferring plate in the transferring mechanism, and the material tray is separated and stably lifted by matching with the lifting mechanism, so that the transferring mechanism can support and lift the tray from the bottom end of the storage bin and complete separation and transfer, and the tray is lifted above the transferring plate in a manner of feeding the tray from the bottom end of the storage bin, so that the risk of material damage caused by falling of the tray can be avoided, and the tray can be stably supported and lifted by further combining a vacuum chuck structure; meanwhile, the material tray can be supplemented above the stock bin in time in the feeding process, so that the feeding efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the automatic tray feeding device of the present invention;

fig. 2 is a schematic structural view of the automatic tray feeding device of the present invention at another angle;

FIG. 3 is a schematic structural view of the lifting mechanism and the retractable baffle mechanism of the present invention;

fig. 4 is a schematic structural view of the middle transfer mechanism of the present invention.

The various reference numbers in the figures mean:

1. a storage bin; 11. positioning a plate; 12. fencing; 121. a groove; 2. a lifting mechanism; 3. a first transfer plate; 4. a second adapter plate; 5. a retractable baffle mechanism; 51. a telescopic cylinder; 52. a pallet; 521. a first plate body; 522. a second plate body; 6. a base plate; 7. a pillar; 8. a transfer mechanism; 81. a transfer plate; 82. a transfer cylinder; 83. mounting a plate; 84. a vacuum chuck; 9. a correlation photoelectric sensor; 10. and (4) conveying the guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.

Referring to fig. 1-2, this embodiment discloses a tray automatic feeding device, including feed bin 1, telescopic baffle mechanism 5 and elevating system 2, transport mechanism 8, both cooperations of feed bin 1 and telescopic baffle mechanism 5 are used for the pile up neatly tray. Feed bin 1 includes that locating plate 11 and fixed connection enclose fender 12 in four of 11 four corners departments of locating plate, and locating plate 11 sets up the rectangular plate body into the cavity form, and wherein the shape matching of cavity form region and tray encloses fender 12 and sets up to possessing the L shape structure of take the altitude, and four enclose fender 12 cooperations and be used for fixing a position the tray.

The retractable baffle mechanism 5 and the lifting mechanism 2 are connected between two adjacent enclosure barriers 12, the retractable baffle mechanism 5 and the lifting mechanism 2 are respectively arranged into two groups and are arranged oppositely, namely, the other group of retractable baffle mechanism 5 and the other group of lifting mechanism 2 are arranged between the other two enclosure barriers 12. Specifically, referring to fig. 3, a first transfer plate 3 is fixedly connected between two enclosing barriers 12, and the lifting mechanism 2 is fixedly connected to an outer side surface of the first transfer plate 3. The retractable baffle mechanism 5 is fixedly connected to the bottom end of the lifting mechanism 2 through the second adapter plate 4, and the lifting mechanism 2 can drive the retractable baffle mechanism 5 to perform lifting movement. Telescopic baffle mechanism 5 further includes telescopic cylinder 51 and connects in the layer board 52 of telescopic cylinder 51 tailpiece of the piston rod, layer board 52 sets up on the side of locating plate 11 and both contactless, layer board 52 further includes first plate body 521 and second plate body 522, both are L shape setting and integrated into one piece connection with second plate body 522, first plate body 521 is vertical setting, its fixed connection to telescopic cylinder 51's tailpiece of the piston rod, second plate body 522 is the level setting for lift the tray. When the piston rod of the telescopic cylinder 51 is pushed out, the supporting plate 52 is driven to be pushed out, the two supporting plates 52 move in opposite directions, and the two second plate bodies 522 which are arranged oppositely are matched to stably bear the tray at the bottom end of the tray. In this embodiment, the telescopic cylinder 51 is preferably a three-axis cylinder with higher precision, so as to ensure smooth operation of the supporting plate 52 and prevent the tray from inclining and falling off due to the unstable second plate 522. Elevating system 2 can select to use the lift cylinder, preferably slip table cylinder, can ensure the precision and the steady degree of elevating movement stroke, and it can be understood that elevating system 2 also can select actuating mechanism such as elevator motor for use.

Further, tray automatic feeding device still includes and sets up in bottom plate 6 of locating plate 11 below, connects through four spinal branch posts 7 between locating plate 11 and the bottom plate 6, makes to form certain space between locating plate 11 and the bottom plate 6, and transport mechanism 8 sets up between locating plate 11 and bottom plate 6. Referring to fig. 4, the transfer mechanism 8 includes a transfer plate 81 and a transfer cylinder 82 connected to the lower end surface of the transfer plate 81, and the bottom of the transfer cylinder 82 is fixedly connected to the conveying rail 10 through a mounting plate 83. In this embodiment, the transfer cylinder 82 is preferably a three-axis cylinder with higher precision, so as to ensure the smooth operation of transfer, the transfer plate 81 is connected to the push baffle of the transfer cylinder 82, and the transfer cylinder 82 drives the transfer plate 81 to reciprocate in a direction close to or away from the positioning plate 11, and when moving in a direction close to the positioning plate 11, the transfer plate 81 abuts against the bottom end of the tray, and lifts and supports the tray at the bottommost end. In a preferred embodiment, a vacuum suction cup 84 is connected to each of the four corners of the transfer plate 81, the vacuum suction cups 84 are connected to a vacuum generator, and the vacuum suction cups 84 form a more stable and firm lifting transfer for the pallet, so as to prevent the material from falling off during the transfer process.

In one embodiment, the utility model provides a tray automatic feeding device still includes the correlation photoelectric sensor 9 of two sets of relative settings for tray surplus to in the feed bin 1 detects, in order to remind the staff in time to supply the tray. The correlation photoelectric sensor 9 is connected between the two enclosure barriers 12 through a connecting plate and arranged at the adjacent end of the lifting mechanism 2, and the height of the correlation photoelectric sensor 9 can be specifically set according to the allowance detection requirement.

In one embodiment, each enclosure 12 is provided with a groove 121 in the vertical direction on two adjacent connecting surfaces thereof, and is connected with the first adapter plate 3 and the connecting plate through the groove 121 respectively, and the lifting mechanism 2, the telescopic baffle mechanism 5 connected to the lifting mechanism 2, and the height of the photoelectric sensor 9 in the vertical direction can be adjusted through the grooves 121 in the vertical direction, so as to match with personalized operation conditions.

For easy understanding, the use method of the automatic tray feeding device provided by the present invention is exemplarily described as follows: in an initial state, the bin 1 is empty, the lifting mechanism 2 is in a descending state, and the telescopic cylinder 51 in the telescopic baffle mechanism 5 drives the supporting plate 52 to extend out to serve as a bearing tray.

Firstly, the manual work is steadily put into feed bin 1 with whole pile of material article tray, bear by layer board 52, at this moment, transport cylinder 82 moves among the transport mechanism 8, drive transport plate 81 upward movement, slightly lift up the material article tray in the feed bin 1 and hold, then telescopic cylinder 51 drives layer board 52 and contracts, thereby make layer board 52 break away from the tray edge, elevating system 2 drives telescopic baffle mechanism 5 and rises, the second plate body 522 that moves to in the layer board 52 aims at the top of bottommost tray, be in between the two-layer tray of bottommost promptly, telescopic cylinder 51 drives layer board 52 and stretches out once more, thereby hold inferior bottomend tray, the separation action of tray has been carried out.

At this time, the vacuum chuck 84 in the transfer mechanism 8 firmly holds the separated tray, so as to stabilize the relative position of the tray, the transfer cylinder 82 acts to drive the tray to descend, and the lifting mechanism 2 drives the remaining material tray in the storage bin 1 to descend, so that the remaining material tray is in the original position. The conveying guide rail 10 transfers and transports the finished whole tray material and connects the subsequent processes, so as to carry out circulation reciprocating and automatic feeding.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tray automatic feeding device, includes feed bin (1), its characterized in that, feed bin (1) is including locating plate (11) of cavity form and connect in enclosing fender (12) of locating plate (11) four corners department, and tray automatic feeding device is still including being connected to two sets of elevating system (2) of enclosing fender (12) and being connected to telescopic baffle mechanism (5) of elevating system (2) bottom respectively and setting up in transport mechanism (8) of locating plate (11) below, elevating system (2) drive telescopic baffle mechanism (5) carry out elevating movement, telescopic baffle mechanism (5) are including telescopic cylinder (51) and connect in layer board (52) of telescopic cylinder (51) tailpiece of the piston rod end, layer board (52) are used for bearing the tray, transport mechanism (8) are including transport plate (81) and connect in transport cylinder (82) of transport plate (81) lower terminal surface, transport cylinder (82) drive transport plate (81) is to being close to or keeping away from the direction reciprocating motion of locating plate (11), when the direction motion of being close to locating plate (11), transport plate (81) butt to the bottom of tray.

2. The automatic tray feeding device according to claim 1, wherein the supporting plate (52) comprises a first plate body (521) and a second plate body (522) which are arranged in an L shape, the first plate body (521) is arranged vertically and connected to a piston rod end of the telescopic cylinder (51), and the second plate body (522) is arranged horizontally and used for lifting the tray.

3. The automatic tray feeding device according to claim 1, characterized in that said transferring mechanism (8) further comprises vacuum cups (84) connected to the four corners of said transferring plate (81), said vacuum cups (84) being connected to a vacuum generator.

4. An automatic pallet feeding device according to claim 1, characterized in that it further comprises two sets of oppositely arranged opposed photosensors (9), said opposed photosensors (9) being connected to the enclosure (12).

5. An automatic tray feeding device according to claim 1, characterized in that said bars (12) are provided in an L-shaped configuration, four bars (12) cooperating for positioning the trays.

6. The automatic tray feeding device according to claim 5, wherein the enclosing barriers (12) are provided with vertical grooves (121) on two adjacent connecting surfaces, the lifting mechanism (2) is connected in the grooves (121) of two adjacent enclosing barriers (12) through a first transfer plate (3), the correlation photoelectric sensor (9) is connected in the grooves (121) of two adjacent enclosing barriers (12) through a connecting plate, and the correlation photoelectric sensor (9) is arranged at the adjacent end of the lifting mechanism (2).

7. An automatic tray feeding device according to claim 1, characterized in that the lifting mechanism (2) is provided as a slide cylinder.

8. The automatic tray feeding device according to claim 1, characterized in that said telescopic cylinder (51) and transfer cylinder (82) are provided as three-axis cylinders.

9. The automatic tray feeding device according to claim 1, further comprising a bottom plate (6) disposed below the positioning plate (11), wherein the positioning plate (11) and the bottom plate (6) are connected by four pillars (7).