CN113998459A

CN113998459A - Charging tray conveying device and material counting system

Info

Publication number: CN113998459A
Application number: CN202111322621.8A
Authority: CN
Inventors: 王超亚; 张资易; 董锦军
Original assignee: Universal Global Technology Kunshan Co Ltd
Current assignee: Universal Global Technology Kunshan Co Ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-02-01
Also published as: TWI830122B; TW202319321A

Abstract

The invention discloses a material tray conveying device and a material counting system. The operation platform is provided with at least two feeding stations, and each feeding station is provided with a material taking part. The position of the operation platform corresponding to each material taking part is provided with a jacking mechanism. The trolley mechanism is used for bearing a plurality of material trays. The trolley mechanism is operatively disposed at the loading station. The jacking mechanism is used for being in butt joint fit with the trolley mechanism and continuously conveying the tray positioned at the uppermost end to the material taking part at equal time intervals. The material grabbing mechanism is used for reading the information of the material tray in the material taking part and grabbing the information into the material taking machine. The automatic material counting and feeding device can quickly realize automatic material feeding and discharging of the material discs, so that the material counting machine can quickly and continuously work, and the material discs subjected to material counting can be intelligently classified and collected, so that the labor cost can be greatly saved, and the potential safety hazard of workers can be reduced.

Description

Charging tray conveying device and material counting system

Technical Field

The invention relates to the technical field of material counting, in particular to a material tray conveying device and a material counting system.

Background

With the rapid development of science and technology, the assembly of a series of electronic products is converted from the traditional manual implementation into the automatic implementation of a production line. A production line generates a lot of tailings to be checked when production is completed every time, and the most extensive and advanced method is to introduce an x-ray off-line material counting machine to count the tailings, so that the working efficiency and the precision rate are greatly improved.

However, currently, in the material dispensing process, there is no machine device specially used for loading and unloading the material tray, and the material tray is usually manually put into the material dispensing machine for material dispensing, and then manually taken out of the material dispensing machine and put into the material basket. So then need the staff to cooperate the some material machines always and accomplish the action of some material, some material can't leave midway, has greatly consumed the human cost, and manual operation's inefficiency, and gets for a long time and put the charging tray and easily lead to the staff to produce tired and feel, and then bring the potential safety hazard. More importantly, if the worker is close to the x-ray off-line material counting machine for a long time, the worker is very easy to be radiated by x rays, and certain influence can be caused on the body health of the worker.

Therefore, how to improve the technical defects in the prior art is always a problem to be solved by those skilled in the art.

Disclosure of Invention

The invention aims to provide a material tray conveying device and a material ordering system, which can quickly realize automatic feeding and discharging of material trays, enable a material ordering machine to quickly and continuously work, and intelligently classify and collect the material trays after material ordering, so that the labor cost can be greatly saved and the potential safety hazard of workers can be reduced.

The technical scheme provided by the invention is as follows:

the present invention provides in a first aspect a tray conveying device comprising:

the device comprises an operation platform, at least two jacking mechanisms, at least two trolley mechanisms and a material grabbing mechanism;

the operation platform is provided with at least two feeding stations, and each feeding station is provided with a material taking part;

the position of the operation platform corresponding to each material taking part is provided with the jacking mechanism;

the trolley mechanism is used for bearing a plurality of material trays which are arranged in a stacked mode; and

the trolley mechanism is operatively placed at the loading station;

the jacking mechanism is used for being in butt joint with the trolley mechanism and continuously conveying the material tray positioned at the uppermost end to the material taking part at equal time intervals, and the material grabbing mechanism is used for reading the information of the material tray positioned in the material taking part and grabbing the information into the material grabbing machine.

In the technical scheme, the at least two mounting stations are arranged on the operation platform, so that the material grabbing mechanism can be used for simultaneously storing at least two trolley mechanisms, and can grab the material tray on the adjacent other trolley mechanism uninterruptedly after the material tray on one trolley mechanism is grabbed by the material grabbing mechanism. During snatching, can carry out the material loading of charging tray for it can snatch the charging tray between a plurality of platform truck mechanisms to grab material mechanism continuously, can not have and be interrupted, makes some material machine can work fast and continuously, thereby improves some material efficiency. Further, can be used for continuously carrying the charging tray that is located the top of platform truck mechanism to getting in the material portion with equal time interval through setting up climbing mechanism to the confession is grabbed material mechanism and is snatched, thereby has liberated the manpower, and has improved work efficiency. And can effectively avoid receiving the radiation of x ray because of the staff is close to some material machines for a long time, greatly reduced the potential safety hazard.

In some embodiments, the trolley mechanism comprises a base, a base plate, a tray and an insert post;

the substrate is arranged above the base;

the inserting columns are used for butting the substrate;

the tray is provided with a butt joint sleeve along the axial direction;

the butt joint sleeve is sleeved on the inserting column and is abutted and matched with the base plate, so that a gap for butting the jacking mechanism is formed between the tray and the base plate;

the plurality of charging trays are sequentially sleeved on the inserting columns and are abutted against the tray.

In some embodiments, the jacking mechanism comprises a driving member, a lifting rail and a jacking member; and

the operation platform comprises a platform bottom plate and a platform end plate;

the lifting track is connected to the platform bottom plate and the platform end plate;

the supporting piece is connected to the lifting rail in a sliding mode and is connected to the driving piece in a driving mode;

when the trolley mechanism is located at the feeding station, the supporting piece and the butt joint sleeve are in limited fit and abutted against the tray, the supporting piece is used for driving the tray and the material tray to move along the lifting track under the driving of the driving piece, and the material tray located at the top end is conveyed to the material taking part.

In some embodiments, the carrier includes a slide and a pallet;

the sliding seat is connected to the lifting track in a sliding mode, and the supporting plate is installed on the sliding seat;

a slot is arranged at the center of one end of the supporting plate, which is far away from the sliding seat;

when the trolley mechanism is located at the feeding station, the butt joint sleeve is inserted into the slot, so that the supporting plate is abutted against the lower end face of the tray.

In some embodiments, the lifting rail comprises two guide rods arranged in parallel;

the sliding seat is respectively connected with the two guide rods in a sliding manner through two sleeves; and

a screw rod which is connected with the driving piece in a driving way is also arranged between the two guide rods;

the sliding seat is connected to the screw rod in a sliding manner through a nut seat;

the driving piece drives the screw rod to rotate, so that the sliding seat and the supporting plate are driven to slide up and down along the two guide rods.

In some embodiments, further comprising: at least two positioning mechanisms;

the platform bottom plate is provided with a positioning mechanism corresponding to the position of each supporting plate;

when the trolley mechanism is positioned at the feeding station, two sides of the substrate, which face one end of the sliding seat, are respectively provided with a limiting groove, and the substrate is also provided with a limiting hole; and

the positioning mechanism comprises a lifting piece, a positioning column and two guide columns, wherein the lifting piece is arranged on the platform bottom plate and used for driving the positioning column to lift and descend so as to be in limit fit with the limit hole; and

the two guide posts are respectively in limit fit with the two limit grooves.

In some embodiments, the take-off section comprises a guide frame and an inductor;

the guide frame is arranged on the edge of the platform end plate;

when the trolley mechanism is positioned at the feeding station, the guide frame is positioned right above the material tray and is matched with the profile of the material tray;

the sensor is arranged on the guide frame and is in signal connection with the driving piece;

when the supporting piece conveys the tray positioned at the top end into the guide frame, the tray triggers the inductor, the inductor transmits a signal to the driving piece, the driving piece stops running, and the material grabbing mechanism is further used for reading the data information of the tray and grabbing the data information into the material counting machine.

In some embodiments, the material grabbing mechanism comprises a mechanical arm, a smart camera and at least one sucker;

the mechanical arm is arranged on the operation platform;

the sucker and the intelligent camera are both arranged at the free end of the mechanical arm;

the intelligent camera is used for reading data information of the material disc positioned in the material taking part, and the sucker is further used for adsorbing the material disc and conveying the material disc to the material counting machine.

In some embodiments, the number of the suckers is two, and the suckers are symmetrically arranged at the free end of the mechanical arm; and

the intelligent camera is arranged between the two suckers.

The invention also provides in a second aspect a material dropping system comprising:

a material counting machine;

a tray classification and recovery device; and

the tray conveying device;

the material dotting machine is arranged adjacent to the material tray conveying device;

the material tray classifying and recycling device comprises a good product collecting module and a defective product collecting module;

the material grabbing mechanism is used for placing the material tray which is in a qualified state and is subjected to material counting into the good product collecting module, and placing the material tray containing the defective materials into the defective product collecting module.

The invention has the technical effects that:

1. in this patent, through setting up two at least installation stations at work platform, can be used to deposit two at least platform truck mechanisms simultaneously, so, after grabbing that the charging tray that material mechanism will be in one of them platform truck mechanism is whole to be snatched, it can uninterruptedly snatch the charging tray on another adjacent platform truck mechanism. During snatching, can carry out the material loading of charging tray for it can snatch the charging tray between a plurality of platform truck mechanisms to grab material mechanism continuously, can not have and be interrupted, makes some material machine can work fast and continuously, thereby improves some material efficiency.

2. In this patent, can be used to carry the charging tray that is located platform truck mechanism the top to get the material portion with equal time interval continuously through setting up climbing mechanism in to the confession is grabbed material mechanism and is snatched, thereby has liberated the manpower, and has improved work efficiency. And can effectively avoid receiving the radiation of x ray because of the staff is close to some material machines for a long time, greatly reduced the potential safety hazard.

3. In this patent, hold up the piece through the setting and come and tray looks butt to under the drive of driving piece, hold up the piece and drive tray and charging tray along lifting track motion, thereby will be located the charging tray of top and carry to get and supply in the material portion to grab the material mechanism and snatch.

4. In this patent, come to insert with the butt joint sleeve pipe through setting up the slot on the layer board and inlay the cooperation, the steadiness of structure when can improving layer board and tray butt joint, insert the post and play the vertical direction limiting displacement to the layer board, prevent that layer board and tray from taking place horizontal drunkenness at the complex in-process.

5. In this patent, under the combined action of lead screw and two guide bars, can improve the steadiness of slide at the in-process that rises to can improve the smoothness of charging tray at the in-process that rises greatly.

6. In this patent, can be used to lock platform truck mechanism in the material loading station through setting up positioning mechanism, prevent that material loading in-process platform truck mechanism from taking place the removal of position to can improve the stability of material loading greatly.

7. In this patent, when being located the charging tray of platform truck mechanism top and getting into the guide frame in, the charging tray triggers the inductor immediately, and the inductor gives the driving piece with signal transmission, driving piece stop motion to in supplying to grab the data information of feed mechanism reading charging tray and grabbing it into the point material built-in, grab the charging tray that the material mechanism and then will point the material completion and be in the qualification state and put into yields collection module, and put into defective products collection module with the charging tray that contains defective materials. Then the charging tray continues to enter the guide frame to circularly carry out the process, so that the material counting machine can work quickly and continuously, and the charging tray which is finished by counting the materials can be intelligently classified and collected, thereby greatly saving the labor cost and reducing the potential safety hazard of workers.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

fig. 1 is a schematic structural diagram of the assembly of a tray conveying device, a material ordering machine and a tray classifying and recycling device provided by the product of the invention;

FIG. 2 is a schematic view of the tray transport apparatus shown in FIG. 1;

FIG. 3 is a schematic structural view of the material grasping mechanism shown in FIG. 2;

FIG. 4 is a schematic structural view of the trolley mechanism shown in FIG. 2;

FIG. 5 is a schematic view of the trolley mechanism of FIG. 2 at an installation station;

fig. 6 is an enlarged view of a partial region a shown in fig. 5.

The reference numbers illustrate:

a tray conveying device 100; a trolley mechanism 1; a base 11; a travel wheel 111; a substrate 12; a stopper groove 121; a limiting hole 122; a tray 13; a docking sleeve 131; a plug-in post 14; a tray 15; a handrail 16; a jacking mechanism 2; a driver 21; a lifting rail 22; a screw rod 221; a guide bar 222; a lifting member 23; a slide seat 231; a nut seat 2311; a sleeve 2312; a support plate 232; a slot 2321; a material grabbing mechanism 3; a robot arm 31; a smart camera 32; a suction cup 33; a work platform 4; a platform floor 41; a platform end plate 42; a feeding station 43; a take-out section 44; a guide frame 441; an inductor 442; a positioning mechanism 5; positioning posts 51; the guide posts 52; a material counting machine 200; a feed port 210; a tray sorting and recycling device 300; a good product collection module 310; the first conveying rail 311; a first basket 312; a defective product collection module 320; the second conveying rail 321; a second basket 322.

Detailed Description

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

For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

According to an embodiment of the present invention, as shown in fig. 1 to 6, in a first aspect, the present invention provides a tray conveying apparatus 100, which includes a work platform 4, at least two lifting mechanisms 2, at least two trolley mechanisms 1, and a material grabbing mechanism 3. The work platform 4 has at least two loading stations 43, and each loading station 43 is provided with a material taking part 44. The position of the working platform 4 corresponding to each material taking part 44 is provided with a jacking mechanism 2. The trolley mechanism 1 is used for bearing a plurality of material trays 15 which are arranged in a stacking mode. And the trolley mechanism 1 is operatively placed in the loading station 43. The jacking mechanism 2 is used for being in butt joint with the trolley mechanism 1 and continuously conveying the tray 15 positioned at the uppermost end into the material taking part 44 at equal time intervals, and the material grabbing mechanism 3 is used for reading the information of the tray 15 positioned in the material taking part 44 and grabbing the information into the point material machine 200.

Specifically, in the present embodiment, referring to fig. 2 and fig. 5, the work platform 4 may be a frame structure, which may specifically include a platform bottom plate 41 and a platform end plate 42 that are disposed vertically and correspondingly and in parallel. The platform floor 41 and the platform end plate 42 may be connected and fixed by side plates and keel profiles. An accommodating space is formed between the two for accommodating the feeding station 43 of the trolley mechanism 1.

It should be mentioned that, in this embodiment, since the number of the trolley mechanisms 1 is set to be at least two, at least two loading stations 43 can be disposed in the accommodating space, and each loading station 43 can be used for accommodating one trolley mechanism 1. It should be further noted that the profile of the loading station 43 can be flexibly set according to the configuration of the trolley mechanism 1, and is not limited herein. After the material grabbing mechanism 3 grabs all the material trays 15 on one trolley mechanism 1, the material grabbing mechanism can grab the material trays 15 towards the other adjacent trolley mechanism 1 uninterruptedly. During the gripping, the staff member can perform the loading of the tray 15 and put the trolley mechanism 1 full of the tray 15 into the corresponding loading station 43 again. So can make to grab material mechanism 3 and can grab charging tray 15 between a plurality of platform truck mechanisms 1 continuously, there can not be the discontinuity for some material machines 200 can work fast and continuously, thereby improve some material efficiency.

As preferred, effectively save space on the basis of guaranteeing to last the material loading, only need set up two platform truck mechanisms 1 and can satisfy the actual work demand, and the staff's actual operation of being convenient for. Of course, the number of the trolley mechanisms 1 to be set may be flexibly set based on an actual working scene, and is not particularly limited.

In this embodiment, referring to fig. 4, the trolley mechanism 1 may specifically include a base 11, a base plate 12, a tray 13 and an insertion column 14. In order to facilitate the trolley mechanism 1 to drive the material tray 15 to move, a plurality of traveling wheels 111 may be disposed on the base 11. Preferably, at least four corners of the base 11 are provided with a traveling wheel 111, respectively, so as to improve the stability of the carriage mechanism 1 during traveling. The traveling wheels 111 may preferably be universal wheels, but are not limited thereto. Of course, the base 11 may also be provided with a handrail 16 for the operator to hold and move the entire trolley mechanism 1.

Further, the base plate 12 may be mounted above the base 11 and arranged in parallel with the base 11 for carrying the tray 15. Specifically, the post 14 may be mounted at an end of the base plate 12 opposite to the base 11, preferably at a central position of the base plate 12. A through hole matched with the inserting column 14 can be opened at the center of the tray 13, and a docking sleeve 131 can be arranged along the axial direction of the tray 13, wherein the docking sleeve 131 is hollow and is communicated with the through hole. Thus, the docking sleeve 131 can drive the entire tray 13 to be sleeved on the insertion post 14. Wherein, the docking sleeve 131 and the tray 13 may be of an integrated design, but not limited thereto. In the initial state, the tray 13 is automatically located at the lowest position of the insert column 14 under the action of gravity, and the docking sleeve 131 and the base plate 12 are in abutting fit at the moment, so that a gap for docking the jacking mechanism 2 is formed between the tray 13 and the base plate 12. After the tray 13 is mounted on the insertion post 14, the trays 15 are sequentially sleeved on the insertion post 14 and abut against the tray 13 to form a structure stacked up and down.

It should be mentioned that, in this embodiment, based on the actual application scenario, 60 trays 15 can be preferably placed on each trolley mechanism 1 to meet the actual material counting requirement. That is, 60 charging trays 15 are sequentially sleeved on the inserting column 14, and then the whole trolley mechanism 1 is placed into the charging station 43, so that the subsequent charging and discharging operation can be performed. Through practical tests, the time spent on all the feeding and discharging processes of 60 material trays 15 is 15 minutes, and the time spent on the alternate use of the two trolley mechanisms 1 is half an hour. The time interval is enough for workers to carry out operation actions such as arranging the material trays 15 and collecting the material trays 15, and labor can be greatly saved. Meanwhile, the radiation of x-rays caused by the fact that workers are close to the material ordering machine 200 for a long time can be effectively avoided, and potential safety hazards are greatly reduced. Of course, the number of the trays 15 actually put into the trolley mechanism 1 can be flexibly set according to actual requirements, and is within the protection scope of the patent.

Further, in this embodiment, compare in the tradition through artifical manual putting into the material dish 15 point material machine 200 in and go on the material, this embodiment is through all being provided with a climbing mechanism 2 at each material loading station 43 and act on trolley mechanism 1, can be located the material dish 15 of trolley mechanism 1 the top and carry to get in the material portion 44 with equal time interval continuously to the material dish is 15 for grabbing material mechanism 3 and reading this data information and snatch into the inside of point material machine 200, thereby liberated the manpower, and improved work efficiency.

Specifically, referring to fig. 5 and 6, the jacking mechanism 2 may include a driving member 21, a lifting rail 22, and a lifting member 23. The lifting rail 22 is connected to the platform floor 41 and the platform end plate 42. And the supporting member 23 is slidably connected to the lifting rail 22 and is drivingly connected to the driving member 21. When the trolley mechanism 1 is located at the feeding station 43, the supporting piece 23 and the abutting sleeve 131 are in limited fit, and the supporting piece 23 abuts against the bottom of the tray 13. Under the driving of the driving member 21, the lifting member 23 is used to drive the tray 13 and the whole tray 15 to move up and down along the lifting rail 22, so as to convey the tray 15 located at the top to the material taking part 44.

As a further optimization of the present embodiment, referring to fig. 6, the supporting member 23 may include a sliding base 231 and a supporting plate 232. The slide base 231 is slidably connected to the lifting rail 22, and the pallet 232 is mounted on the slide base 231. Further, the lifting rail 22 may include two guide rods 222 disposed in parallel, and two ends of the two guide rods 222 are respectively installed on the platform bottom plate 41 and the platform end plate 42. The sliding base 231 may preferably be configured as a long plate or a long block, and two installation through holes are respectively opened at positions corresponding to the two guide rods 222, and a sleeve 2312 is disposed in each installation through hole for sliding fit with the guide rods 222. Further, in the present embodiment, a screw rod 221 is further disposed between the two guide rods 222, the screw rod 221 and the two guide rods 222 are disposed in parallel, and preferably, the screw rod 221 and the two guide rods 222 may be located on the same plane, and two ends of the screw rod 221 are respectively mounted on the platform bottom plate 41 and the platform end plate 42 through a bearing seat. The slide seat 231 is also provided with a mounting through hole corresponding to the position of the lead screw 221, and a nut seat 2311 is arranged in the mounting through hole and is used for being in running fit with the lead screw 221.

The screw rod 221 is connected to the driving member 21, and the driving member 21 drives the screw rod 221 to rotate, so as to drive the sliding seat 231 and the supporting plate 232 to slide up and down along the two guiding rods 222, and further drive the tray 13 and the whole tray 15 to move up and down, so as to convey the tray 15 located at the top to the material taking part 44. Under the combined action of the screw rod 221 and the two guide rods 222, the stability of the sliding seat 231 in the ascending process can be improved, so that the stability of the charging tray 15 in the ascending process can be greatly improved. The driving member 21 may be a motor, but is not limited thereto.

Of course, the jacking mechanism 2 may also be any other mechanism for conveying the tray 15 at the uppermost end of the trolley mechanism 1 into the material taking part 44, and is not limited to the above limitation, and is within the protection scope of the present patent.

Further, in the present embodiment, referring to fig. 4 to 6, a slot 2321 is disposed at a center position of the supporting plate 232 away from one end of the sliding seat 231. When the trolley mechanism 1 is located at the loading station 43, the docking sleeve 131 is inserted into the slot 2321, so that the supporting plate 232 abuts against the lower end surface of the tray 13. This embodiment is through setting up slot 2321 on layer board 232 come to insert with butt joint sleeve 131 and inlay the cooperation, can improve the steadiness of structure when layer board 232 and tray 13 dock, inserts post 14 and plays the vertical direction limiting displacement to layer board 232, prevents that layer board 232 and tray 13 from taking place horizontal drunkenness at the complex in-process.

In this embodiment, referring to fig. 4 and 6, the tray conveying device 100 further includes at least two positioning mechanisms 5, specifically, a positioning mechanism 5 is disposed on the platform bottom plate 41 at a position corresponding to each supporting plate 232, and the positioning mechanism 5 can be used to lock the trolley mechanism 1 to the feeding station 43, so as to prevent the trolley mechanism 1 from moving due to, for example, the action of the jacking mechanism 2 during feeding, and thus greatly improve the stability of feeding.

Specifically, when the trolley mechanism 1 is located at the feeding station 43, two sides of the substrate 12 of the trolley mechanism 1 facing one end of the sliding seat 231 are respectively provided with a limiting groove 121, and the substrate 12 is further provided with a limiting hole 122. Correspondingly, the positioning mechanism 5 includes a lifting member mounted on the platform floor 41, a positioning column 51 and two guide columns 52. In the process that the trolley mechanism 1 enters the feeding station 43, the substrate 12 gradually moves towards the sliding base 231, so that the two guide posts 52 gradually enter the two limiting grooves 121, and finally abut against the end portions of the two limiting grooves 121 respectively to realize the limiting matching with the two limiting grooves 121. Furthermore, the positioning post 51 is connected to the lifting member in a driving manner, and the lifting member is used for driving the positioning post 51 to lift and descend so as to be in limit fit with the limit hole 122. The lifting member may be a motor, but is not limited thereto. When the trolley mechanism 1 completely enters the loading station 43, that is, when the two guide posts 52 are respectively in limit fit with the two limit grooves 121, the lifting member drives the positioning post 51 to move upward so as to be inserted into the limit hole 122, and finally the trolley mechanism 1 is locked to the loading station 43.

As a preferred example of the present embodiment, the limiting hole 122 may be a threaded hole, the positioning column 51 may be a threaded column, and during the process that the lifting member drives the threaded column to lift, the threaded column may rotate automatically to achieve a threaded butt fit with the threaded hole, so as to improve the locking effect on the trolley mechanism 1, but is not limited thereto. When the tray 15 on the trolley mechanism 1 is completely grabbed, the lifting piece can drive the threaded column to move downwards to separate the threaded column from the threaded hole, so that the trolley mechanism 1 and the loading station 43 are unlocked, and the trolley mechanism 1 can exit the loading station 43 to load the tray 15 again.

In this embodiment, referring to fig. 5, the material extracting portion 44 may include a guiding frame 441 and a sensor 442. The guiding frame 441 may preferably be mounted at an edge position of the platform end plate 42, and when the trolley mechanism 1 is located at the loading station 43, the guiding frame 441 is located at a position right above the tray 15 and is adapted to the contour of the tray 15. The sensor 442 is mounted on the guide frame 441 and is connected to the driving member 21. When the pallet 232 of the lifting member 23 conveys the tray 15 positioned at the uppermost end of the carriage mechanism 1 into the guide frame 441, the tray 15 triggers the sensor 442, the sensor 442 transmits a signal to the driving member 21, and the driving member 21 stops operating. At this time, the material grabbing mechanism 3 is used to read the material information of the material tray 15 and grab it into the material machine 200.

It should be noted that, in the embodiment, when the tray 15 is located inside the guiding frame 441, the tray 15 has a one-position posture, and there is no positional deviation or play, so that the material grabbing mechanism 3 can grab the tray 15 accurately.

Further, in this embodiment, referring to fig. 2 and 3, the material grabbing mechanism 3 may include a mechanical arm 31, a smart camera 32 and at least one suction cup 33. The robotic arm 31 may preferably be mounted to a platform end plate 42 of the work platform 4. The suction cup 33 and the smart camera 32 are both mounted to the free end of the robotic arm 31. The smart camera 32 is configured to read data information of the tray 15 in the guiding frame 441 of the material taking portion 44, and then the suction cup 33 is further configured to suck the tray 15 and convey the tray into the material counting machine 200 for counting. Preferably, the number of the suction cups 33 is two, and the suction cups are symmetrically arranged at the free end of the mechanical arm 31, so that the gripping flexibility of the tray 15 can be greatly improved, and the mechanical arm 31 can rapidly switch the position between the two trolley mechanisms 1 without greatly adjusting the position. Further, the intelligent camera 32 may be preferably disposed between the two suction cups 33, so that it can accurately read the data information from the tray 15. Of course, the material grabbing mechanism 3 may also have other structures, and any mechanism capable of achieving the above functions is within the protection scope of the present patent and is not described in detail herein.

The invention also provides a material ordering system in a second aspect, which specifically comprises a material ordering machine 200, a material tray classifying and recovering device 300 and the material tray conveying device 100 provided by the invention in the first aspect. Referring to fig. 1, the stocker 200 is preferably disposed adjacent to the tray conveying device 100, and the stocker 200 has a feeding port 210, through which the material grabbing mechanism 3 can directly convey the tray 15 into the stocker 200. It should be noted that the dotting machine 200 provided in this embodiment may be an x-ray offline dotting machine.

Further, the tray sorting and recycling device 300 may include a good product collecting module 310 and a bad product collecting module 320. The material grabbing mechanism 3 is used for placing the material tray 15 which is in a qualified state and is finished by material counting into the good product collecting module 310, and placing the material tray 15 containing the defective material into the defective product collecting module 320.

Specifically, as a preferred example of the present embodiment, referring to fig. 1, the good product collecting module 310 may include a first conveying rail 311 and a first basket 312, and the bad product collecting module 320 may include a second conveying rail 321 and a second basket 322. Preferably, the first conveying rail 311 and the second conveying rail 321 may be disposed in parallel, and one end of each of the first conveying rail and the second conveying rail is disposed toward the material grasping mechanism 3, and the other end of each of the first conveying rail and the second conveying rail is aligned with the first basket 312 and the second basket 322, respectively. When the tray 15 is in a qualified state, the gripping mechanism 3 puts the tray 15 into the first conveying track 311, and the first conveying track 311 conveys the tray 15 to the first basket 312 for collection. In contrast, when the tray 15 is in the rejected state, the gripping mechanism 3 puts the tray 15 into the second conveying rail 321, and the second conveying rail 321 thus conveys the tray 15 to the second basket 322 for collection. Through the classification operation, the qualified material trays 15 and the unqualified material trays 15 can be classified and recycled, and the further work process of workers is facilitated.

It should be noted that the tray conveying device 100 can be applied to warehousing and ex-warehouse of an intelligent tray bin besides being applied to an x-ray offline material counting machine, so as to achieve the purpose of automatically receiving and dispatching trays, and is also within the protection scope of the present patent and not described herein in detail.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A pallet conveying apparatus, comprising:

the trolley mechanism is operatively placed at the loading station;

2. The tray transport device of claim 1,

the trolley mechanism comprises a base, a substrate, a tray and an inserting column;

the substrate is arranged above the base;

the inserting columns are used for butting the substrate;

the tray is provided with a butt joint sleeve along the axial direction;

3. The tray transport device of claim 2,

the jacking mechanism comprises a driving piece, a lifting track and a jacking piece; and

4. The tray transport device of claim 3,

the supporting piece comprises a sliding seat and a supporting plate;

5. The tray transport device of claim 4,

the lifting track comprises two guide rods which are arranged in parallel;

6. The tray transport device of claim 4,

further comprising: at least two positioning mechanisms;

the two guide posts are respectively in limit fit with the two limit grooves.

7. Tray transport device according to any of claims 3-6,

the material taking part comprises a guide frame and an inductor;

the guide frame is arranged on the edge of the platform end plate;

8. Tray transport device according to any of claims 1 to 6,

the material grabbing mechanism comprises a mechanical arm, an intelligent camera and at least one sucker;

the mechanical arm is arranged on the operation platform;

9. The tray transport device of claim 8,

the number of the suckers is two, and the suckers are symmetrically arranged at the free end of the mechanical arm; and

the intelligent camera is arranged between the two suckers.

10. A material ordering system, comprising:

a material counting machine;

a tray classification and recovery device; and

the tray transport device of any of claims 1-9;