阅读说明：本技术 一种料仓和料仓机构 (Feed bin and feed bin mechanism ) 是由 何立强 于 2021-09-24 设计创作，主要内容包括：本发明公开一种料仓和料仓机构,其中料仓包括底板和在底板左右两侧平行设置的两块侧板,两块侧板和底板包围形成用于存放料盘的料仓空间,其特征在于：两块所述侧板内壁于Z轴方向分别间隔设有若干组托盘凸起条；位于每组托盘凸起条上方,两块所述侧板内壁设有若干料盘压块,所述料仓空间于Z轴方向被所述料盘压块与托盘凸起条间隔为若干子料腔等,本发明能现料仓的多功能,并且能够防止内部电子物料跳出、掉落或错位等。(The invention discloses a stock bin and a stock bin mechanism, wherein the stock bin comprises a bottom plate and two side plates which are arranged on the left side and the right side of the bottom plate in parallel, and a stock bin space for storing a material tray is formed by the two side plates and the bottom plate in an enclosing manner, and the stock bin mechanism is characterized in that: a plurality of groups of tray protruding strips are arranged on the inner walls of the two side plates at intervals in the Z-axis direction respectively; the storage bin is positioned above each group of tray raised strips, a plurality of material tray pressing blocks are arranged on the inner walls of the two side plates, and the space of the storage bin in the Z-axis direction is divided into a plurality of material sub-cavities and the like by the material tray pressing blocks and the tray raised strips.)

1. The utility model provides a feed bin, includes bottom plate (12) and two curb plates (11) at bottom plate (12) left and right sides parallel arrangement, two curb plates (11) and bottom plate (12) surround and form the feed bin space that is used for depositing the charging tray, its characterized in that: a plurality of groups of tray protruding strips (14) are respectively arranged on the inner walls of the two side plates (11) at intervals in the Z-axis direction; and the storage bin is positioned above each group of tray raised strips (14), a plurality of material tray pressing blocks (15) are arranged on the inner wall of the side plate (11), and the storage bin space is divided into a plurality of material sub-cavities (18) along the Z-axis direction by the material tray pressing blocks (15) and the tray raised strips (14).

2. The bunker of claim 1, wherein: a material taking cavity (19) is arranged below each sub-material cavity (18).

3. The bunker of claim 2, wherein: and a space between the tray pressing block (15) and the tray protruding strip (14) below is a sub-material cavity (18).

4. The bunker of claim 3, wherein: and a connecting rod (16) is arranged below each group of tray raised strips (14) between the two side plates (11), and a material taking cavity (19) is arranged in a space between the connecting rod (16) and the tray raised strips (14) above.

5. The bunker of claim 1, wherein: the material tray pressing block (15) is an elastic body.

6. The bunker of claim 5, wherein: the lowest point of the material tray pressing block (15) is lower than the adjacent connecting rod (16).

7. A storage bin mechanism, comprising the storage bin as claimed in any one of claims 1 to 6, and further comprising an X-axis material taking tray mechanism (2), a Z-axis lifting mechanism (3) and a cylinder assembly (4), wherein the Z-axis lifting mechanism (3) is used for driving the storage bin to lift integrally; the X-axis material taking disc mechanism (2) is provided with an X-axis moving supporting plate (21), and the X-axis moving supporting plate (21) is used for extending into the bin (1) or the material taking cavity (19) to take a material disc; the air cylinder assembly (4) is provided with a material tray buckle (41), and the air cylinder assembly (4) is used for controlling the material tray buckle (41) to extend out to support the material tray cover plate to separate the material tray from the material tray cover plate or extend out to support the material tray to separate the upper material tray from the lower material tray.

8. The bin mechanism according to claim 7, wherein: z axle elevating system (3) include driving motor, lead screw, screw-nut connecting seat (31), hold up subassembly (32) with screw-nut connecting seat (31) fixed connection, Z axle elevating system (3) pass through driving motor drive the lead screw is rotatory, the lead screw is rotatory to be driven screw-nut connecting seat (31) go up and down, and then drive the reciprocating of holding up subassembly (32).

9. The bin mechanism according to claim 8, wherein: the supporting assembly (32) comprises a supporting plate or a supporting frame which is horizontally arranged, an elastic clamp (322) is arranged on the supporting plate or the supporting frame, and the elastic clamp (322) is used for clamping and fixing two sides of the storage bin (1); the supporting assembly (32) is fixedly connected with the screw nut connecting seat (31).

10. The bin mechanism according to claim 7, wherein: the distance between the connecting rod (16) of the storage bin and the tray raised strips (14) above the connecting rod in the Z axis is larger than or equal to the thickness of the X axis moving supporting plate (21).

11. The bin mechanism according to claim 7, wherein: the distance between the bottom plate (12) of the storage bin and the lowermost sub-material cavity (18) on the Z axis is larger than or equal to the thickness of the X-axis movable supporting plate (21).

Technical Field

The invention relates to the field of automatic feeding and discharging of electronic materials, in particular to a storage bin and a storage bin mechanism.

Background

Referring to fig. 1, the electronic material is automatically loaded and unloaded without separating the tray. The charging tray 5 is used for containing electronic materials so as to facilitate the automatic transportation of the electronic materials. The upper surface of the general tray 5 is provided with pits 51 distributed in an array for placing electronic materials. The bottom of one pair of sides of the tray 5 is provided with a plurality of bayonets 52. Preferably two bayonets 52 are provided on one side. The tray 5 can fix the electronic materials on the tray 5 by covering the tray cover plate to prevent the electronic materials from separating from the pits 51. However, since electronic materials, especially chip materials, have smaller and lighter volumes, in the transportation and transfer processes of the existing tray 5, the tray cover plate and the tray are well covered, so that the electronic materials are easy to separate from the pits 51 in the moving process of the tray, and the electronic materials in the tray are dislocated and skip. In addition, electronic materials such as chip materials are light and small, and in the transportation and transfer processes of the material tray 5, due to the fact that the lifting and moving processes are not stable enough, the electronic materials are easy to separate from the pits 51, so that the electronic materials in the material tray are staggered/jumped, and the material cannot be loaded and unloaded. And put the chip in the charging tray again, need consume very big manpower and time, seriously influence the last unloading efficiency of electronic material such as chip.

In addition, the inside charging tray that can only deposit a function of current feed bin that is used for unloading on charging tray 5, when needing to increase different function charging trays, need increase the feed bin and realize, the unloading of the charging tray of the unable different functions of realization of a feed bin promptly, the feed bin commonality is not strong, also can not switch at any time between the feed bin to the scheme that a plurality of feed bins realized need occupy very big equipment space.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide a storage bin and a storage bin mechanism, which can realize the multifunction of the storage bin and can prevent electronic materials in the storage bin from jumping out, falling off or misplacing.

In order to achieve the purpose, the storage bin comprises a bottom plate and two side plates which are arranged on the left side and the right side of the bottom plate in parallel, wherein the two side plates and the bottom plate surround to form a storage bin space for storing a material tray, and the storage bin is characterized in that: a plurality of groups of tray protruding strips are arranged on the inner walls of the two side plates at intervals in the Z-axis direction respectively; and the storage bin space is formed in the Z-axis direction by the charging tray pressing blocks and the tray raised strips at intervals into a plurality of sub material cavities.

Preferably, a material taking cavity is arranged below each sub-material cavity.

Preferably, the space between the material tray pressing block and the lower tray protruding strip is a material sub-cavity.

Preferably, a connecting rod is arranged below each group of tray raised strips between the two side plates, and a material taking cavity is arranged in a space between the connecting rod and the tray raised strips above the connecting rod.

Preferably, the tray pressing block is an elastic body.

The invention also provides a storage bin mechanism, which comprises the storage bin as claimed in any one of claims 1 to 6, and is characterized by further comprising an X-axis material taking tray mechanism, a Z-axis lifting mechanism and a cylinder assembly, wherein the Z-axis lifting mechanism is used for driving the storage bin to integrally lift; the X-axis material taking disc mechanism is provided with an X-axis moving supporting plate, and the X-axis moving supporting plate is used for extending into the material bin or the material taking cavity to take a material disc; the air cylinder assembly is provided with a material tray buckle and is used for controlling the material tray buckle to extend out to support the material tray cover plate to separate the material tray from the material tray cover plate or extend out to support the material tray to separate the upper material tray from the lower material tray.

Preferably, the Z-axis lifting mechanism comprises a driving motor, a screw rod, a screw nut connecting seat and a supporting assembly, the supporting assembly is fixedly connected with the screw nut connecting seat, the Z-axis lifting mechanism drives the screw rod to rotate through the driving motor, and the screw rod rotates to drive the screw nut connecting seat to lift and further drive the supporting assembly to move up and down.

Preferably, the supporting assembly comprises a supporting plate or a supporting frame which is horizontally arranged, and the supporting plate or the supporting frame is provided with a cartridge clip which is used for clamping and fixing two sides of the storage bin; the supporting assembly is fixedly connected with the lead screw nut connecting seat.

Preferably, the distance between the connecting rod of the bin and the protruding strip of the tray above the connecting rod of the bin on the Z axis is larger than or equal to the thickness of the movable tray on the X axis.

Preferably, the distance between the bottom plate of the storage bin and the lowermost sub-material cavity on the Z axis is larger than or equal to the thickness of the X-axis movable supporting plate.

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 structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a tray structure;

FIG. 2 is a schematic diagram of the overall structure of a storage bin in a preferred embodiment;

FIG. 3 is a schematic view of a partial structure of a storage bin in a preferred embodiment;

FIG. 4 is a schematic diagram of the overall structure of a bin mechanism in a preferred embodiment;

fig. 5 is a partial structural schematic diagram of a bin mechanism in a preferred embodiment.

Detailed Description

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.

It should be noted that all the directional indicators (such as … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, when only the structures and the components related to the solution of the technical problems are described in the present invention, the technical features that are known to be necessary, the components and the connection relation, or can be determined by combining the drawings and the common general knowledge are not described below, but are not equal to the technical features that are not present in the technical solutions, and are not necessarily the reason for insufficient disclosure.

Referring to fig. 4 and 5, in a preferred embodiment, the stock bin mechanism comprises a stock bin 1, an X-axis material taking tray mechanism 2, a Z-axis lifting mechanism 3 and a cylinder assembly 4. Wherein, Z axle elevating system 3 is used for driving the whole lift of feed bin 1, inside X axle material taking disc mechanism 2 was used for getting into feed bin 1, the material tray in the material taking bin 1 and with the material tray level shift out feed bin 1. The X-axis material taking disc mechanism 2 is provided with an X-axis movable supporting plate 21, and the X-axis material taking disc mechanism 2 extends into the bin 1 through the X-axis movable supporting plate 21 to take a material disc and moves the material disc out of the bin 1. The cylinder assembly 4 is provided with a material tray buckle 41, and the cylinder assembly 4 is used for controlling the material tray buckle 41 to extend out to support the material tray cover plate to separate the material tray from the material tray cover plate (or to extend into a bayonet of the material tray when the material tray is stacked to separate the material tray from the material tray), or controlling the material tray buckle 41 to retract to allow the storage bin 1 and the material tray to ascend and descend.

Referring to fig. 2 and 3, the silo 1 includes a bottom plate 12, two side plates 11 (i.e., a left side plate and a right side plate) disposed in parallel on left and right sides of the bottom plate 12, and a top plate 13. The bottom plate 12, the side plates 11 and the top plate 13 enclose a silo space for accommodating a material tray. A plurality of groups of tray protruding strips 14 are respectively arranged on the inner walls of the two side plates 11 at intervals in the Z-axis direction. Each set of the tray raised strips 14 has two tray raised strips 14, and the two tray raised strips 14 have the same height on the Z axis, extend along the X axis and are relatively raised in the Y axis, that is, the two tray raised strips 14 are respectively horizontally arranged on the inner walls of the two side plates 11 in a mirror image manner. Each set of tray raised bars 14 is used to hold the tray from the bottom edge. The bin space is divided by the sets of pallet ridges 14 into a corresponding number of sub-pockets 18. In fig. 2, 4 sub-chambers 18 are divided. The sub-cavities 18 are distributed up and down along the Z-axis. Each sub-material cavity 18 is used for storing a plurality of material trays. Each sub-cavity 18 can hold material trays with the same function, or can hold material trays with different functions. And a plurality of material tray pressing blocks 15 are arranged on the inner wall of the side plate 11 above the protruding strips 14 of each group of trays. Preferably, the tray pressing block 15 is circular and is an elastic body, such as high-strength rubber. Thus, each sub-material cavity 18 can separately store a plurality of material trays, the tray protruding strips 14 support the material trays from the bottom edge, and the material tray pressing blocks 15 press the material tray cover plate on the uppermost layer of each sub-material cavity 18. Like this, at 1 integral lift of feed bin, perhaps X axle charging tray mechanism 2 gets the material in-process, make stacking between charging tray and the charging tray, perhaps sticis each other between charging tray apron and the charging tray, can avoid the shake of charging tray, prevent that inside electron material from jumping out, dropping or misplacing. In addition, because the charging tray briquetting 15 is circular, for the elastomer, also be favorable to the charging tray to push into the feed bin process, reduce the resistance, also guarantee to push into the process charging tray apron and compress tightly the charging tray all the time.

In a preferred embodiment, a plurality of connecting rods 16 are further arranged between the two side plates 11, namely the inner walls of the left side plate and the right side plate, the connecting rods 16 are located below each group of tray raised strips 14, the distance between each connecting rod 16 and each tray raised strip 14 in the Z axis is larger than or equal to the thickness of the X-axis movable supporting plate 21, and thus a material taking cavity 19 is formed between each connecting rod 16 and each tray raised strip 14 for the horizontal in-and-out of the X-axis movable supporting plate 21. Preferably, the lowest point of each tray pressing block 15 is positioned below the corresponding connecting rod 16. Therefore, when each sub-material cavity 18 stores the material tray, the material tray does not occupy the space of the material taking cavity 19 and does not influence the horizontal in and out of the X-axis movable supporting plate 21. Because the material taking cavity 19 is arranged between each material sub-cavity 18, the X-axis moving supporting plate 21 can enter the lower part of a material tray of each material sub-cavity 18 to carry out material taking tray and transferring operation. Therefore, each sub-material cavity 18 can be defined as a different bin or bin mode according to requirements, and trays with different functions can be placed in each sub-material cavity 18. Such as: one of the sub-material cavities 18 can be defined as a first re-measuring bin, one of the sub-material cavities is a second re-measuring bin, one of the sub-material cavities is a spare bin, one of the sub-material cavities is a default loading and unloading bin, one of the sub-material cavities is a cleaning disc bin, and the like, so that different working modes or different functions can be realized by one bin, the multifunction of the bin is realized, the universality of the bin is enhanced, and the occupied equipment space of the bin is reduced.

Referring to fig. 2 and 3, in a preferred embodiment, the connecting rod 16 is not arranged below the lowermost sub-cavity 18, but the distance between the bottom plate 12 and the lowermost sub-cavity 18 in the Z axis is larger than or equal to the thickness of the X-axis moving pallet 21, so that the bottom plate 12 and the lowermost sub-cavity 18 can also form a material taking cavity 19 to ensure the horizontal in and out of the X-axis moving pallet 21.

In a preferred embodiment, a material tray limiting rod 17 is further arranged between the bottom plate 12 and the top plate 13 at the other end far away from the inlet of the storage bin (the inlet of the storage bin refers to one end of the connecting rod 16 or one end of the connecting rod moving towards the X-axis) so that when the material tray is pushed in, the material tray is abutted against the material tray limiting rod 17 to put in place, and in addition, the material tray can be prevented from horizontally separating from the storage bin in the integral lifting process of the storage bin 1 to a certain degree.

With continued reference to fig. 4 and 5, in a preferred embodiment, the X-axis tray taking mechanism 2 includes a horizontally disposed guide rail, a driving motor, a belt, a slider, and the like, the X-axis movable tray 21 is fixedly connected to the slider, and the driving motor drives the slider to move along the guide rail through the belt, so as to realize the movement of the X-axis movable tray 21 along the X-axis. Similarly, the Z-axis lifting mechanism 3 includes a driving motor, a screw rod, a screw nut connecting seat 31, a supporting assembly 32, etc., the supporting assembly 32 is fixedly connected with the screw nut connecting seat 31, the Z-axis lifting mechanism 3 drives the screw rod to rotate through the driving motor, and the screw rod rotates to drive the screw nut connecting seat 31 to lift, so as to drive the supporting assembly 32 to move up and down. Preferably, the supporting assembly 32 comprises a horizontally arranged supporting plate or supporting frame, and a reinforcing rib 321, and the supporting plate or supporting frame is fixedly connected with the feed screw nut connecting seat 31 through the reinforcing rib 321. The supporting plate or the supporting frame is further provided with a cartridge clip 322, when the whole stock bin 1 is placed on the supporting plate or the supporting frame, the two sides of the stock bin 1 are automatically clamped and fixed, so that the lifting process and the shaking or the deviation of the stock bin 1 are prevented, and meanwhile, the stock bin 1 is convenient to replace.

Like this, can do steady lift to feed bin 1 is whole through Z axle elevating system 3 to make the difference get material chamber 19 and X axle and remove layer board 21 highly unanimous, with make things convenient for X axle to remove layer board 21 and get the dish and shift out the operation to the charging tray in corresponding sub-material chamber 18, also make things convenient for the operation to the charging tray of co-altitude simultaneously.

When the stock bin mechanism works, firstly, the stock bin 1 is placed on a supporting plate or a supporting frame of the supporting assembly 32, and the elastic clamp 322 of the supporting assembly 32 automatically clamps and fixes two sides of the stock bin 1. The Z-axis lifting mechanism 3 drives the whole stock bin 1 to lift, so that the material taking cavity 18 corresponding to the material taking plate reaches the designated height, specifically, the material taking cavity 19 below the material taking cavity 18 is at the same height as the X-axis moving support plate 21 of the X-axis material taking plate mechanism 2, or the bottom of the material plate at the bottommost layer of the material taking cavity 18 reaches the height of the material taking plate matched with the X-axis moving support plate 21. The X-axis moving supporting plate 21 of the X-axis material taking plate mechanism 2 moves along the X axis and enters the material taking cavity 19 to reach the position right below the material to be taken of the corresponding material sub-cavity 18. The cylinder component 4 drives the charging tray buckle 41 to extend out to support the charging tray cover plate, and the Z-axis lifting mechanism 3 drives the storage bin 1 to integrally lift, so that the charging tray is separated from the charging tray cover plate. And finally, moving the X-axis moving support plate 21 along the X axis to move the material tray out of the bin. In this way, each sub-material cavity 18 of the magazine 1 can be defined as a different bin or bin pattern to accommodate different functional trays. And when need operate specific charging tray, the cooperation of Z axle elevating system 3 and X axle charging tray mechanism 2 to and the peculiar structure of feed bin, can carry out steady, quick, accurate operation to the charging tray of needs, realize feed bin 1 multi-functional, strengthened its commonality can avoid the shake of charging tray simultaneously, prevent that inside electronic material from jumping out, dropping or misplacing.