CN216613143U - Full-automatic feeding and discharging device - Google Patents

Abstract

The utility model discloses a full-automatic feeding and discharging device, which comprises a feeding recovery assembly and a lifting transmission assembly; the feeding recovery assembly comprises a feeding station and a feeding track which are positioned on the upper layer, and a recovery station and a discharging track which are positioned on the lower layer; the feeding station can sequentially feed the stacked material trays to the feeding track; the recovery station can stack a plurality of material trays in sequence; the lifting transmission assembly comprises a workbench capable of lifting, and a material taking station and a transmission rail are arranged on the workbench; the transmission direction of the transmission track can be switched; the workbench is arranged above the workbench in advance, full-load material trays are stacked and placed at the feeding station, and the material trays are conveyed to the transfer rail through the feeding rail and stay at the material taking station to take materials; after the material taking is finished, the workbench descends, and the conveying direction of the conveying track is reversely adjusted so as to convey the empty material tray to the discharging track; the material tray is conveyed to a recovery station and stacked; batch feeding and batch recovery of the material trays can be realized, unmanned management is realized, and the productivity is improved.

Description

Full-automatic feeding and discharging device

Technical Field

The utility model relates to the field of mechanical automation, in particular to a full-automatic feeding and discharging device.

Background

Currently, in the manufacturing process of the electronic assembly industry, there is a need for individual pick-up of electronic components for testing or assembly work. Under the requirement of mass supply, the quantity of electronic component materials to be handled is huge, and the electronic component materials are usually concentrated in the tray. The feeding is carried out by conveying trays, and the requirement of automatic feeding equipment is more and more urgent nowadays when the mechanical automation is more and more intelligent and automatic.

In the prior art, the material tray is not only transported, loaded and recycled by the traditional manpower of operators; there are also some automatic loading devices, which however are simple in construction; the feeding and conveying of a single material tray are usually realized only through a conveying belt, and the material tray is conveyed and discharged after the material tray is taken; although automatic material taking can be achieved, an operator is required to be responsible for feeding and discharging the material discs all the time, when the material taking of a single material disc is completed, the material disc is taken out, and then a new material disc is put in again for feeding; the efficiency is low, and intelligent and large-batch tray transportation and arrangement work cannot be finished.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a full-automatic feeding and discharging device; through the working coordination between the feeding recovery assembly and the lifting transmission assembly, an operator can automatically feed materials only by stacking and placing the material trays in batch on the feeding station, and empty material trays after material taking can be automatically stacked at the recovery station, so that batch recovery is facilitated; the production procedures are reduced, the labor force is released, and the production efficiency and the productivity are improved.

The technical scheme of the utility model is realized as follows:

a full-automatic feeding and discharging device comprises a feeding recovery assembly, wherein the feeding recovery assembly comprises two stacking units arranged on the upper layer and the lower layer respectively and conveying rails arranged on the upper layer and the lower layer respectively; the stacking unit is configured to be capable of sequentially discharging stacked material trays or sequentially stacking a plurality of material trays; the conveying track is configured to horizontally convey the material tray; one of the two stacking units is configured as a feeding station, and the conveying track of the corresponding layer is configured as a feeding track; the other of the two stacking units is configured as a recovery station, and the conveying track of the corresponding layer is configured as a blanking track; the conveying directions of the feeding track and the blanking track are opposite; the lifting transmission assembly is arranged at the end part of the feeding recovery assembly; the lifting transmission assembly comprises a workbench and a driving assembly for controlling the workbench to lift; the workbench is provided with a material taking station and a transfer track capable of receiving or conveying a material plate; a lifting plate capable of lifting the material tray upwards away from the transfer track is arranged at the material taking station; the transmission direction of the transmission track can be switched; the workbench is preset to be lifted to enable the height and the conveying direction of the transfer track to be consistent with those of the feeding track, full-loaded material trays are stacked and placed at the feeding station, stacking units at the feeding station sequentially discharge single material trays to the feeding track and convey the single material trays to the transfer track, and the lifting plate lifts the material trays to stay at the material taking station to take the materials; after the material taking is finished, the workbench ascends or descends to enable the height of the transmission track to be consistent with that of the blanking track, and the conveying direction of the transmission track is reversely adjusted to convey the empty material tray to the blanking track; the tray is conveyed to a stacking unit at the recovery station and stacked.

Preferably, the stacking unit of the feeding recovery assembly positioned on the upper layer is configured as a feeding station, the conveying track of the upper layer is configured as a feeding track, and the feeding track conveys the material tray from the feeding station to the lifting transfer assembly; the stacking unit of the loading recovery assembly located on the lower layer is correspondingly configured into a recovery station, the conveying track of the lower layer is configured into a blanking track, and the blanking track conveys the material tray to the recovery station through the lifting transfer assembly.

Preferably, the stacking unit comprises a lifting support plate and a front clamping support component and a rear clamping support component which can support the material tray; the front and rear clamping and supporting components comprise a front clamping plate positioned above the front part of the lifting supporting plate and a rear clamping plate positioned above the rear part of the lifting supporting plate, and supporting plates horizontally extending towards the center of the lifting supporting plate and used for supporting the material tray are arranged at the bottom ends of the front clamping plate and the rear clamping plate; the front clamping plate and the rear clamping plate are at the same height and can be adjusted in a front-back movement mode under the control of the air cylinders.

Preferably, when the charging station sequentially discharges the charging trays to the feeding track, the charging trays are stacked on the front and rear clamping and supporting assemblies to suspend the charging trays above the lifting supporting plate; the lifting supporting plate rises and supports the charging tray at the lowest end, and meanwhile, the front clamping plate and the rear clamping plate move away from the charging tray; after the lifting support plate descends by the height of one material tray, the front clamping plate and the rear clamping plate extend towards the material tray again to support the bottom of a second material tray from bottom to top; the material tray at the lowest end of the feeding station is separated from the lifting support plate, and the lifting support plate descends to enable the material tray to fall on the feeding track and be conveyed to the material taking station.

Preferably, when the stacked material discs are recycled at the recycling station, the lifting support plate is configured to sequentially lift the material discs and enable the material discs to be supported by the front and rear clamping support assemblies; the lifting support plate lifts the material tray and contacts the material tray above, so that the material tray is stacked on the lifting support plate; the front clamping plate and the rear clamping plate respectively move away from the material tray, and after the lifting support plate continues to rise by the height of one material tray, the front clamping plate and the rear clamping plate extend towards the material tray so as to clamp and support the material tray stacked on the lifting support plate; the lifting support plate descends and resets, and the material tray is stacked and suspended above the lifting support plate.

As the preferred, have between arbitrary two charging trays of piling up the placing and dodge the support groove of backup pad, preceding splint or back splint move towards the charging tray direction and make the backup pad stretch into in the support groove in order to hold the charging tray.

Preferably, the feeding track and the blanking track respectively comprise two conveyer belts arranged at intervals, and the lifting support plate is positioned between the two conveyer belts.

Preferably, the feeding station and the recovery station are horizontally staggered, and the feeding station is positioned between the material taking station and the recovery station.

Preferably, the feeding station and the recovery station are respectively provided with a limiting vertical plate which is positioned around the material tray and is longitudinally arranged, the limiting vertical plate is L-shaped, and the corners of the material tray can be just limited in the limiting vertical plate.

Preferably, the driving assembly comprises a vertically arranged lifting device, the upper end of the lifting device is provided with a telescopic push rod, and the telescopic push rod is connected to the bottom end of the workbench; and a guide component which enables the workbench to stably lift is arranged between the lifting device and the workbench.

Preferably, the lifting device is any one of an electric push rod, a hydraulic rod or an air rod; the guide assembly comprises a horizontal guide plate fixed at the upper end of the lifting device, the telescopic push rod penetrates out of the guide plate upwards, and three guide rods which are distributed around the telescopic push rod and are distributed in a triangular shape are further arranged at the bottom end of the workbench; the lower end of the guide rod penetrates through the guide plate in a sliding mode.

The design starting point, the idea and the beneficial effects of the utility model adopting the technical scheme are as follows:

firstly, through this full automatization material loading unloader, can realize the batch material loading and the batch recovery of charging tray. The material trays are stacked and placed on the feeding station, and then the material trays can be sequentially fed onto the feeding rail and conveyed to the material taking station through the operation of the stacking unit; after the material taking of the material tray is finished, the workbench descends and sends the empty material tray to the blanking track, and after the empty material tray is conveyed to the recovery station by the blanking track, the empty material tray can be stacked in sequence under the action of the stacking unit; therefore, an operator only needs to be responsible for batch feeding and batch material tray recovery, and other processes are automatic operation; labor force is released, unmanned management is realized, and working efficiency and productivity are improved.

In addition, the stacking unit is matched with the front and rear clamping and supporting assemblies through the lifting supporting plate; the stacked material trays can be sequentially discharged, and the empty material trays can be sequentially stacked; simple structure and design benefit.

Thirdly, performing the operation; the feeding recovery component is divided into an upper layer structure and a lower layer structure, and a feeding station, a feeding rail, a recovery station and a discharging rail are sequentially arranged; the workbench is used for transferring the material tray between the feeding station and the recovery station through lifting adjustment; the space and the volume of the device are greatly saved, and the occupied area is saved; the feeding station and the recovery station are staggered up and down and horizontally; the feeding and the recovery tray of the operator are not affected.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the present invention in which the table is lowered to the same height as the recycling station;

FIG. 3 is a schematic perspective view of a feeding recovery assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion C of FIG. 3;

FIG. 5 is a schematic perspective view of a tray stack according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of an embodiment of the present invention showing a tray supported by the front and rear clamping members;

FIG. 7 is a top view of a feed recovery assembly in an embodiment of the present invention;

FIG. 8 is a schematic perspective view of an embodiment of a lift delivery assembly of the present invention;

fig. 9 is a schematic perspective view of another angle of the lifting transfer assembly according to the embodiment of the present invention.

The figures are numbered: a feeding recovery component A; a lifting transfer component B; a material tray 1; a stacking unit 2; a feeding station 3; a feeding track 4; a recycling station 5; a blanking track 6; a work table 7; a material taking station 8; a transfer track 9; a jacking plate 10; a lifting pallet 11; a front cleat 12 a; a rear cleat 12 b; a cylinder 13; a support plate 14; a support slot 15; a limiting vertical plate 16; a lifting electric cylinder 17; a telescopic push rod 17 a; a guide plate 18; a guide rod 19.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present embodiments, the term "at least one" means one or more than one unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of this embodiment, the position of the lifting transfer component is the front end, and the position of the feeding recovery component is the rear end.

The specific embodiment of the utility model is as follows:

as shown in fig. 1 to 9, the utility model provides a full-automatic feeding and discharging device, which comprises a feeding recovery assembly a and a lifting transfer assembly B which are adjacent to each other; the feeding recovery assembly A is of an upper-layer structure and a lower-layer structure, and stacking units 2 and conveying rails which are respectively positioned on the upper layer and the lower layer and used for conveying the material tray 1 are respectively arranged on the upper layer and the lower layer of the feeding recovery assembly A; the stacking unit 2 can sequentially discharge the stacked material trays 1 and can also sequentially stack a plurality of material trays 1. The stacking unit 2 on the upper layer is configured as a feeding station 3, the stacked material trays 1 filled with materials are fed from the feeding station 3, and the conveying track on the upper layer is configured as a feeding track 4; correspondingly, the stacking unit 2 at the lower layer is configured as a recycling station 5, and the recycling station 5 is responsible for stacking empty material trays for recycling; the lower conveying track is configured as a blanking track 6. The lifting transmission component B is arranged at the front end of the feeding recovery component A and comprises a workbench 7 and a driving component which is positioned below the workbench 7 and drives the workbench 7 to lift; a material taking station 8 and a transfer rail 9 capable of receiving or sending the material from the material tray 1 are arranged on the workbench 7; a lifting plate 10 for lifting the material tray 1 upwards away from the transfer rail 9 is arranged at the material taking station 8; and the conveying direction of the transfer track 9 is switchably adjustable.

During specific work, an operator stacks and places the material trays 1 fully loaded with materials at the feeding station 3, and the stacking units 2 at the feeding station 3 can sequentially discharge the single material trays 1 onto the feeding track 6; the workbench 7 is preset to be lifted to enable the transfer track 9 and the feeding track 6 to be at the same height, the feeding track 6 sends the material tray 1 to the transfer track 9, when the material tray 1 is moved to the material taking station 8, the lifting plate 10 lifts the material tray 1 upwards to be away from the transfer track 9, the material tray 1 is stopped at the material taking station 8, and the material tray 1 can be conveniently taken; after the material disc 1 is taken, the workbench 7 descends to enable the height of the transmission track 9 to be consistent with that of the blanking track 6, meanwhile, the conveying direction of the transmission track 9 is reversed, the jacking plate 10 descends to enable the empty material disc 1 to be conveyed to the blanking track 6 from the transmission track 9, then the blanking track 6 conveys the material disc 1 to the recovery station 5, and the empty material disc 1 can be automatically stacked at the recovery station 5; after repeated work, the automatic feeding of the full-load stacked material trays 1 at the feeding station 3 can be realized, and the automatic stacking of the empty material trays 1 at the recycling station 5 is realized; the operation personnel only need carry out batch material loading and recovery work can, operate very easily simply, efficiency improves greatly.

As shown in fig. 1-3, the feeding station 3 and the recovery station 5 are staggered up and down and back and forth, and the feeding station 3 is located between the material taking station 8 and the recovery station 5; so that the feeding station 3 and the recovery station 5 do not interfere with each other, and the feeding and recovery of the material tray 1 are not affected. And the feeding track 4 conveys the material tray 1 forwards from the feeding station 3 to the lifting transfer component B, the blanking track 6 conveys the material tray 1 backwards from the lifting transfer component B to the recovery station 5, and then the conveying directions of the feeding track 4 and the blanking track 6 are opposite.

As shown in fig. 3-7, the feeding track 4 and the discharging track 6 each include two conveying belts arranged at intervals; the stacking unit 2 comprises a lifting supporting plate 11 positioned between two conveying belts and a front and rear clamping and supporting assembly, wherein the front and rear clamping and supporting assembly comprises a front clamping plate 12a arranged in front of and above the lifting supporting plate 11 and a rear clamping plate 12b arranged in rear of and above the lifting supporting plate 11; the lower ends of the front clamping plate 12a and the rear clamping plate 12b are respectively provided with a supporting plate 14 which horizontally extends towards the central position of the lifting supporting plate 11, and the heights of the front clamping plate 12a and the rear clamping plate 12b are consistent and are always kept unchanged; the front plate 12a and the rear plate 12b are connected to the air cylinder 13, respectively, and can be adjusted in a forward and backward movement under the control of the air cylinder 13. The stacking unit 2 is matched with the front and rear clamping and supporting components through the lifting supporting plate 11 to realize the blanking action of the stacked material trays 1 and the stacking action of the material trays 1. Specifically, the method comprises the following steps: during feeding, the material trays 1 are stacked and placed at the feeding station 3, the stacked material trays 1 are clamped and supported by the front clamping plate 12a and the rear clamping plate 12b, and the supporting plates 14 at the bottoms of the front clamping plate 12a and the rear clamping plate 12b are respectively supported at the bottom of the material tray 1 at the lowest end; the material tray 1 is suspended above the lifting support plate 11; when a single material tray 1 needs to be discharged, the lifting support plate 11 rises and contacts the bottom end of the material tray 1 at the lowest end, so that the lifting support plate 11 supports the stacked material trays 1; then the front clamping plate 12a and the rear clamping plate 12b move away from the material tray 1; the lifting supporting plate 11 will then descend by the height of a tray 1; as shown in fig. 5, a supporting groove 15 into which the avoidance supporting plate 14 extends is arranged between any two stacked trays 1; when the lifting supporting plate 11 descends by the height of one tray 1, the front clamping plate 12a and the rear clamping plate 12b extend out towards the direction of the tray 1 again to enable the supporting plate 14 to extend into the supporting groove 15; so that the bottom of the second tray 1 from bottom to top can be just supported; at the moment, the tray 1 at the lowest end is separated from the stacked trays 1; then the lifting support plate 11 can drive the material tray 11 to descend, and when the lifting support plate 11 descends to the lower part of the conveying belt, the material tray 1 falls on the feeding track 4 and is conveyed to the material taking station 8; repeating the above action, can be constantly will piling up the charging tray 1 of material loading station 3 department and send to material taking station 8 in proper order, realize the automatic feeding function. Further comprising: when the unloaded material tray 1 is stacked, the action is opposite to the action, when the material tray 1 after material taking is finished is conveyed to the recovery station 5, the lifting support plate 11 rises to act on the material tray 1 to lift the material tray upwards, and meanwhile, the front clamping plate 12a and the rear clamping plate 12b move away from the material tray; the tray 1 is lifted up to enable the bottom height of the tray to be just supported by the supporting plates 14 at the bottoms of the front clamping plate 12a and the rear clamping plate 12b, and the front clamping plate 12a and the rear clamping plate 12b respectively move towards the center direction of the tray 1 to clamp and support the tray 1; then the lifting support plate 11 descends and resets, when the next material tray 1 finishes material taking and is conveyed to the upper part of the lifting support plate 11 again, the lifting support plate 11 jacks the material tray 1 again and contacts with the material tray 1 above, so that the material tray 1 is stacked on the lifting support plate 11; then the front clamping plate 12a and the rear clamping plate 12b move away from the material tray 1 again, and then the lifting support plate 11 continues to rise to lift the stacked material trays 1 upwards by the height of one material tray 1; preceding splint 12a and back splint 12b press from both sides the charging tray 1 of lower extreme once more and get and the bearing, and lifting support plate 11 descends again afterwards and resets, repeats above-mentioned action to make and get the charging tray 1 that the material was accomplished and will all pile up in proper order on this recovery station 5, make things convenient for disposable recovery charging tray 1. In addition, material loading station 3 and 5 departments of retrieving still be equipped with the spacing riser 16 that is located charging tray 1 all around and vertical setting respectively, spacing riser 16 be "L" type structure, the edge of charging tray 1 just can restrict in this spacing riser 16, can be further carry on spacingly to charging tray 1 for charging tray 1 piles up neatly, avoids the charging tray 1 skew that piles up untidy.

As shown in fig. 8-9, the driving assembly below the working platform 7 includes a vertically arranged lifting device, which is an electric push rod, i.e. a lifting electric cylinder 17, and the upper end of the lifting electric cylinder 17 is provided with a telescopic push rod 17a, and the upper end of the telescopic push rod 17a is connected to the bottom end of the working platform 7; a guide assembly for stably lifting the workbench 7 is also arranged between the lifting electric cylinder 17 and the workbench 7, the guide assembly comprises a horizontal guide plate 18 fixed at the upper end of the lifting electric cylinder 17, and a telescopic push rod 17a upwards penetrates through the guide plate 18; the bottom end of the workbench 7 is also provided with three guide rods 19 which are uniformly distributed around the telescopic push rod 17a and are distributed in a triangular shape; the lower end of the guide rod 19 is slidably arranged on the guide plate 18 in a penetrating way; then, with this lifting structure, when the table 7 is lifted and adjusted, the telescopic rod 17a drives the table 7 to lift, and the guide rod 19 slides up and down relative to the guide plate 18, so that the lift cylinder 17 can stably drive the table 7 to lift and adjust. Furthermore, the transfer track 9 likewise has two conveyor belts, between which the lifting plate 10 is arranged.

In conclusion, the full-automatic feeding and discharging device can realize batch automatic discharging and automatic stacking and recycling of the charging trays 1. The operator only needs to be responsible for stacking and placing the material trays 1 on the feeding station 3 in batches and recovering the empty material trays stacked at the recovery station 5, and the operation is very simple and convenient; other processes are all automatic operations; labor force is released, unmanned management is realized, and productivity is improved.

In this embodiment, the stacking unit 2 on the upper layer of the feeding and recycling assembly a is configured as the feeding station 3, and the stacking unit 2 on the lower layer is configured as the recycling station 5, which is just one design solution. The stacking unit at the upper layer can be designed as a recovery station, and the stacking unit at the lower layer can be designed as a feeding station; can carry out corresponding configuration according to the actual demand, use more nimble.

Claims (11)

1. The utility model provides a full automatization material loading unloader which characterized in that includes:

the feeding recovery assembly comprises two stacking units arranged on the upper layer and the lower layer respectively and conveying rails arranged on the upper layer and the lower layer respectively; the stacking unit is configured to be capable of sequentially discharging stacked material trays or sequentially stacking a plurality of material trays; the conveying track is configured to horizontally convey the material tray; one of the two stacking units is configured as a feeding station, and the conveying track of the corresponding layer is configured as a feeding track; the other of the two stacking units is configured as a recovery station, and the conveying track of the corresponding layer is configured as a blanking track; the conveying directions of the feeding track and the blanking track are opposite;

the lifting transmission assembly is arranged at the end part of the feeding recovery assembly; the lifting transmission assembly comprises a workbench and a driving assembly for controlling the workbench to lift; the workbench is provided with a material taking station and a transfer track capable of receiving or conveying a material plate; a lifting plate capable of lifting the material tray upwards away from the transfer track is arranged at the material taking station; the transmission direction of the transmission track can be switched;

the workbench is preset to be lifted to enable the height and the conveying direction of the transfer track to be consistent with those of the feeding track, full-loaded material trays are stacked and placed at the feeding station, stacking units at the feeding station sequentially discharge single material trays to the feeding track and convey the single material trays to the transfer track, and the lifting plate lifts the material trays to stay at the material taking station to take the materials; after material taking is finished, the workbench is lifted or lowered to enable the height of the transfer track to be consistent with that of the blanking track, and the conveying direction of the transfer track is reversely adjusted to convey an empty material tray to the blanking track; the tray is conveyed to a stacking unit at the recovery station and stacked.

2. The full-automatic feeding and discharging device according to claim 1, characterized in that: the stacking unit of the feeding recovery assembly positioned on the upper layer is configured as a feeding station, the conveying track of the upper layer is configured as a feeding track, and the feeding track conveys the material tray to the lifting transfer assembly from the feeding station; the stacking unit of the loading recovery assembly located on the lower layer is correspondingly configured into a recovery station, the conveying track of the lower layer is configured into a blanking track, and the blanking track conveys the material tray to the recovery station through the lifting transfer assembly.

3. The full-automatic feeding and discharging device according to claim 1, characterized in that: the stacking unit comprises a lifting supporting plate and a front clamping and supporting component capable of supporting the material tray; the front and rear clamping and supporting components comprise a front clamping plate positioned above the front part of the lifting supporting plate and a rear clamping plate positioned above the rear part of the lifting supporting plate, and supporting plates horizontally extending towards the center of the lifting supporting plate and used for supporting the material tray are arranged at the bottom ends of the front clamping plate and the rear clamping plate; the front clamping plate and the rear clamping plate are at the same height and can be adjusted in a front-back movement mode under the control of the air cylinders.

4. The full-automatic feeding and discharging device according to claim 3, characterized in that: when the charging station sequentially discharges the charging trays to the feeding track, the charging trays are stacked on the front and rear clamping and supporting assemblies to suspend the charging trays above the lifting supporting plate; the lifting supporting plate rises and supports the charging tray at the lowest end, and meanwhile, the front clamping plate and the rear clamping plate move away from the charging tray; after the lifting support plate descends by the height of one material tray, the front clamping plate and the rear clamping plate extend towards the material tray again to support the bottom of a second material tray from bottom to top; the material tray at the lowest end of the feeding station is separated from the lifting support plate, and the lifting support plate descends to enable the material tray to fall on the feeding track and be conveyed to the material taking station.

5. The full-automatic feeding and discharging device according to claim 3, characterized in that: when the stacked material discs are recovered at the recovery station, the lifting support plate is configured to sequentially lift the material discs and enable the material discs to be supported by the front and rear clamping support assemblies; the lifting support plate lifts the material tray and contacts the material tray above, so that the material tray is stacked on the lifting support plate; the front clamping plate and the rear clamping plate respectively move away from the material tray, and after the lifting support plate continues to rise by the height of one material tray, the front clamping plate and the rear clamping plate extend towards the material tray so as to clamp and support the material tray stacked on the lifting support plate; the lifting support plate descends and resets, and the material trays are stacked and suspended above the lifting support plate.

6. The full-automatic feeding and discharging device according to claim 4 or 5, characterized in that: have between two arbitrary charging trays of piling up the placing and dodge the support groove of backup pad, preceding splint or back splint move towards the charging tray direction and make the backup pad stretch into in order to hold the charging tray in the support inslot.

7. The full-automatic feeding and discharging device according to claim 3, characterized in that: the feeding track and the blanking track respectively comprise two conveyer belts which are arranged at intervals, and the lifting support plate is positioned between the two conveyer belts.

8. The full-automatic feeding and discharging device according to claim 2, characterized in that: the feeding station and the recovery station are horizontally staggered, and the feeding station is positioned between the material taking station and the recovery station.

9. The full-automatic feeding and discharging device according to claim 1, characterized in that: the material loading station and the recovery station are respectively provided with a limiting vertical plate which is positioned around the material tray and is longitudinally arranged, the limiting vertical plate is L-shaped, and the corners of the material tray can be just limited in the limiting vertical plate.

10. The full-automatic feeding and discharging device according to claim 1, characterized in that: the driving assembly comprises a vertically arranged lifting device, the upper end of the lifting device is provided with a telescopic push rod, and the telescopic push rod is connected to the bottom end of the workbench; and a guide component which enables the workbench to stably lift is arranged between the lifting device and the workbench.

11. The full-automatic feeding and discharging device according to claim 10, characterized in that: the lifting device is any one of an electric push rod, a hydraulic rod or a pneumatic rod; the guide assembly comprises a horizontal guide plate fixed at the upper end of the lifting device, the telescopic push rod penetrates out of the guide plate upwards, and three guide rods which are distributed around the telescopic push rod and are distributed in a triangular shape are further arranged at the bottom end of the workbench; the lower end of the guide rod penetrates through the guide plate in a sliding mode.

Images