CN216335297U - A unloading mechanism for charging tray - Google Patents

Abstract

The utility model discloses a blanking mechanism for a charging tray, which comprises: a base plate; a carrier plate; and a pallet; the blanking mechanism also comprises a carrying mechanism and a stacking mechanism; the carrying mechanism is used for transferring the material tray from the support plate to the supporting plate; the stacking mechanism is positioned at a position corresponding to the supporting plate and used for stacking and lifting the material trays carried on the supporting plate; the supporting plate sliding rail is arranged between the supporting plate and the bottom plate, and the supporting plate can move relative to the bottom plate through the supporting plate sliding rail. The utility model can realize low-height unloading of stacked material trays, save the height space occupied by the unloading mechanism for unloading operation and meet the requirements of demanders on the overall height size of the equipment and the height of the operation space.

Description

A unloading mechanism for charging tray

Technical Field

The utility model relates to the technical field of automation. And more particularly, to a blanking mechanism for a tray.

Background

With the continuous progress of science and technology, display modules are rapidly developed in the society of today, and are widely applied to the fields of mobile phones, computers, televisions and the like. During production or inspection, it is necessary to load the product into the tray for further processing. In the traditional mode, the material tray is put on the shelf and put off the shelf manually, and an upper-layer and lower-layer circulation mode is adopted. That is, the tray adopts the operation mode of lower layer feeding and upper layer recycling. At present, according to different requirements of customers, stacked material trays are not easy to be too high, the traditional stacking material trays are matched with the material trays from top to bottom layer by layer and are taken out from the top of the discharging mechanism, and the operation space is too high, so that the height dimension of equipment required by the customers is exceeded, and the stacking material trays are not applicable any more. And traditional mode of pile up neatly charging tray from bottom to top layer by layer needs the cylinder to do a climbing mechanism in the middle of the charging tray stacking area, nevertheless in order to satisfy the restriction requirement to operating space height, need the manual work to take out the charging tray that piles up from the blanking mechanism bottom after the charging tray pile up neatly finishes, and climbing mechanism can lead to the fact the interference influence to the lower carriage of the charging tray that piles up, from this need provide a new blanking mechanism in order to solve the problem that prior art exists.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a blanking mechanism for a tray, which can achieve low-height discharging of stacked trays, save the height space occupied by the blanking mechanism for blanking operation, and meet the requirements of the demander on the overall height dimension of the equipment and the height of the operation space.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a blanking mechanism for a charging tray, which comprises:

a bottom plate having a loading station and a unloading station;

the support plate is positioned at the feeding station; and

the supporting plate is positioned at the blanking station;

the blanking mechanism also comprises a carrying mechanism and a stacking mechanism;

the carrying mechanism is used for transferring the material tray from the support plate to the supporting plate;

the stacking mechanism is positioned at the position of the blanking station corresponding to the supporting plate and used for stacking and lifting the material trays carried on the supporting plate;

the supporting plate is arranged on the bottom plate, and the supporting plate can move relative to the bottom plate through the supporting plate sliding rail.

Further, it is preferable that the carrying mechanism includes:

the guide module is positioned between the support plate and the supporting plate; and

the grabbing device is positioned on the guide module;

the gripping device is positioned above the carrier plate and the supporting plate and can move along the specified stroke of the guide module.

In addition, preferably, the stacking mechanism comprises two bearing plates respectively positioned at two opposite sides of the supporting plate; the two carrier plates are configured to be movable toward and away from each other by a drive mechanism, and the two carrier plates are also movable up and down in a direction perpendicular to the pallet by the drive mechanism.

In addition, preferably, the bearing plate is mounted on the bottom plate through a frame body; the driving mechanism is positioned between the bearing plate and the frame body; the drive mechanism includes:

a horizontal movement module capable of driving the bearing plate to move in the horizontal direction, an

The lifting module can drive the bearing plate to move up and down in the direction vertical to the supporting plate.

Furthermore, it is preferable that the carrier plate includes:

the mounting part is used for being connected with the driving structure; and

and the carrying part is used for carrying the material tray.

In addition, preferably, the supporting plate comprises a limiting block matched with the shape of the material tray.

In addition, preferably, the blanking mechanism further comprises a regulating cylinder located on at least one side of the carrier plate.

In addition, preferably, the blanking station comprises a limiting cylinder, and the limiting cylinder is configured to limit the position of the supporting plate when the material is not unloaded.

Preferably, the extension direction of the pallet slide rail is the same as the movement direction of the carrying mechanism.

Furthermore, it is preferable that two carrier plates are located on both sides of the carrying mechanism.

The utility model has the following beneficial effects:

compared with the prior art, when the unloading process is carried out on stacked charging trays, the stacking mechanism acts, the bearing plates descend to the positions corresponding to the supporting plates, the two opposite bearing plates move oppositely to the release positions, all the stacked charging trays loaded on the bearing plates fall onto the supporting plates, the supporting plates can move relative to the bottom plate through the supporting plate slide rails, and when all the stacked charging trays are loaded through the supporting plates, the supporting plates can be drawn out from the area range of the stacking mechanism, so that the low-height unloading of the stacked charging trays can be realized, the height space occupied by the charging tray unloading operation of the unloading mechanism is saved, and the requirements of users on the overall height size and the operation space height of equipment are met.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic view of an overall structure of a feeding mechanism according to a view angle of the present invention.

Fig. 2 is an enlarged schematic view of a part a of the blanking mechanism shown in fig. 1.

Fig. 3 is a schematic view of the overall structure of the blanking mechanism in another view.

Fig. 4 shows a side view of a blanking mechanism provided by the present invention.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In order to solve the defects in the prior art and realize the low-height discharging operation of stacked material trays, the utility model provides a discharging mechanism for material trays, which is shown in fig. 1 to 4, and specifically comprises: the device comprises a bottom plate 1 with a feeding station and a discharging station, a carrier plate 2 positioned at the feeding station and a supporting plate 3 positioned at the discharging station. The blanking mechanism further comprises a carrying mechanism and a stacking mechanism, and the carrying mechanism is used for transferring the material tray 10 from the support plate 2 to the support plate 3. In one embodiment, the handling mechanism comprises: the guide module 4 is positioned between the carrier plate 2 and the supporting plate 3; and a gripping device 5 located on the guide module.

The gripping device 5 is located above the carrier plate 2 and the carrier plate 3, and the gripping device 5 can move along the specified stroke of the guide module 4 to transfer the tray 10 from the carrier plate 2 to the carrier plate 3. The stacking mechanism is located at a position of the blanking station corresponding to the supporting plate 3 and used for stacking and lifting the material trays 10 carried on the supporting plate 3. A pallet slide rail 31 is provided between the pallet 3 and the base plate 1, and the pallet 3 can move relative to the base plate 1 through the pallet slide rail 31. The extension direction of the pallet slide rail 31 is the same as the movement direction of the conveying mechanism, that is, the extension direction of the pallet slide rail 31 is the same as the extension direction of the guide module 4. The support plate 3 is convenient to use, the side space of the blanking mechanism is not additionally occupied when the stacked material discs are blanked, and the operation space is saved.

In the blanking mechanism provided by the utility model, the support plate 2 is arranged on the bottom plate 1 through the bracket and is relatively fixed with the bottom plate 1, and is used for bearing an empty material tray when the empty material tray is put on the blanking mechanism.

The guide module 4 comprises a guide rail structure fixed on the bottom plate 1 in a combined manner and a sliding structure which is positioned on the guide rail structure and can move along the extension direction of the guide rail structure, and the grabbing device 5 is fixed with the sliding structure in a combined manner, so that the grabbing device 5 can move along the extension direction of the guide rail structure under the driving of the sliding structure.

In the present embodiment, the gripping device 5 is located above the carrier plate 2 and the supporting plate 3 to grip the tray 10 and transfer between the carrier plate 2 and the supporting plate 3. In one embodiment, the gripping device 5 at least includes a mounting plate 51 and a suction member 52 located on the mounting plate 51, and the mounting plate 51 is fixed on the sliding structure of the guide module 4 by a lifting module. The suction member 52 includes, but is not limited to, a vacuum suction member, and in one embodiment, the suction member 52 includes a suction plate portion and a rod portion connected to the suction plate portion and having a ventilation channel, and the rod portion is communicated with an external vacuum device through a pipeline to provide a suction and grabbing capability of the suction plate portion to the tray.

Compared with the prior art, the gripping device 5 is used for transferring the material tray 10 between the support plate 2 and the support plate 3, when the stacking mechanism stacks, collects and lifts the material tray, the material tray does not need to wait at the blanking station, when the stacking mechanism stacks, collects and lifts the material tray, the gripping device 5 moves to the blanking station to grip a new material tray borne by the support plate 2 again, on one hand, the movement of the gripping device 5 can automatically avoid the operation of the stacking mechanism on the material tray, and on the other hand, the operation time of the blanking mechanism on material tray stacking is saved.

When the support plate is used as a rotating mechanism of the material tray, for example, the support plate is arranged on the bottom plate through the guide module, although the time for the material tray to be put on the frame and move from the feeding station to the discharging station can be saved, when the stacking mechanism stacks and collects the material trays, the support plate can only wait at the discharging station as the bearing of the material tray, and the support plate is also required to be arranged at the discharging station to realize low-height discharging of the stacked material tray, at the moment, the process between the support plate and the support plate comprises an overlapped part, which is not beneficial to improving the working efficiency of the discharging mechanism from the aspect of operation process.

Referring to fig. 1 and 3, the stacking mechanism includes two carrier plates 6 respectively located at two opposite sides of the supporting plate 3; the two carrier plates 6 are arranged to be movable towards and away from each other by means of a drive mechanism, and by means of which the two carrier plates 6 are also movable up and down in a direction perpendicular to the pallet 3. Two of the carrying plates 6 are located on both sides of the carrying mechanism, more specifically two of the carrying plates 6 are located on both sides of the guide module 4. In one embodiment, the carrying plate 6 is mounted on the base plate 1 by a frame 7; the driving mechanism is located between the bearing plate 6 and the frame body 7. The drive mechanism includes: a horizontal movement module 8 that can drive the carrying plate 6 to move in the horizontal direction, and a lifting module 9 that can drive the carrying plate 6 to move up and down in the direction of the vertical pallet.

The stacking mechanism is used for stacking the material trays 10 transferred to the supporting plate 3 from the supporting plate 2 through the grabbing device 5 one by one and lifting the stacked material trays 10 to a certain height, when the grabbing device 5 transfers the material trays 10 to the supporting plate 3, the supporting plate 6 used for supporting the material trays 10 of the stacking mechanism is located above the grabbing device 5, and the grabbing device 5 places the material trays 10 on the supporting plate 3 and then moves the material trays to a feeding station again. At the moment, the stacking mechanism acts, the bearing plates 6 descend to the positions corresponding to the support plates 3, the two opposite bearing plates 6 move back to the release positions, all stacked material trays borne on the bearing plates 6 fall onto the support plates 3, then the bearing plates 6 descend to the positions corresponding to the material trays at the bottommost layer, and the two bearing plates 6 move relatively to the bearing positions, so that all stacked material trays are borne and lifted to a preset height to avoid the grabbing device to place the material trays on the support plates again.

As shown in fig. 4, the supporting plate 6 includes a mounting portion 61 for connecting with the driving structure, and a supporting portion 62 for supporting the tray 10. The installation part 61 of the bearing plates 6 is vertically arranged, and when the two bearing plates 6 are located at the bearing positions close to each other, the installation parts 61 of the two bearing plates 6 can orderly operate the stacking trays located between the two bearing plates 6. The carrying parts 62 of the carrying plates 6 are used for carrying and supporting the stacked trays 10 on the two carrying plates 6 when the two carrying plates 6 are located at the carrying positions close to each other. In a specific embodiment, the fixing portion of the lifting module 9 is fixed on the frame body 7, the fixing portion of the horizontal movement module 8 is fixed on the moving portion of the lifting module 9, and the mounting portion 61 of the bearing plate 6 is fixed on the moving portion of the horizontal movement module 8.

Or, in other embodiments, the fixing portion of the horizontal movement module may be fixed to the frame body, the fixing portion of the lifting module may be fixed to the moving portion of the horizontal movement module, and the mounting portion of the bearing plate may be fixed to the moving portion of the lifting module. For reducing the bearing weight of the horizontal motion module and avoiding the horizontal motion module from being damaged, preferably, the fixing part of the lifting module 9 is fixed on the frame body 7, the fixing part of the horizontal motion module 8 is fixed on the moving part of the lifting module 9, and the installation part 61 of the bearing plate 6 is fixed on the moving part of the horizontal motion module 8. This allows the lifting module 9 to serve as the primary load bearing function for the stacked trays 10.

In one embodiment, as shown in fig. 2, the supporting plate 3 includes a stopper 32 matching with the shape of the tray. The stopper 32 is used to limit or position the position of the tray 10 on the supporting plate 3, so that the stacking mechanism can load, stack and lift the tray from the supporting plate. Optionally, the carrier plate also comprises a limiting block matched with the shape of the material tray, so that the accuracy of the material tray on the carrier plate can be conveniently grabbed by the grabbing device, and the grabbing efficiency is improved.

Referring to fig. 1 and 3, the blanking mechanism further includes a regulating cylinder 21 located on at least one side of the carrier plate 2. The regulating cylinder 21 is used for performing position regulating operation on the trays 10 on the carrier plate 2, so as to improve the accuracy of the gripping device for gripping the trays and the accuracy of the position of the gripping device for transferring and releasing the gripped trays onto the supporting plate 3. Optionally, the blanking mechanism may include two regulating cylinders 21 disposed opposite to each other, or in other embodiments, a regulating cylinder disposed on one side of the carrier plate sets a positioning structure at a position corresponding to the regulating cylinder on the other side of the carrier plate, so as to regulate the material loading tray on the carrier plate.

In one embodiment, as shown with reference to fig. 2, the blanking station includes a limit cylinder 33, and the limit cylinder 33 is configured to limit the position of the pallet 3 when not being discharged. Because the setting that layer board 3 can remove for bottom plate 1 through layer board slide rail 31 is in on the bottom plate 1, when the operation of unloading to the charging tray that is located unloading station and piles up, the cooperation of the limit structure that corresponds on the removal end accessible of spacing cylinder 33 and the layer board 3, restriction layer board 3 moves on layer board slide rail 31, in order to improve layer board 3's stability, the unexpected circumstances of removing when layer board 3 can not appear not unloading, improve from this that spacing cylinder 33 separates the operation of layer board 3 when the charging tray piles up with the operation when unloading, can not produce the mutual interference influence between the two processes.

The blanking mechanism provided by the utility model specifically works as follows, after the product pieces in the material tray are grabbed, the material tray translation mechanism moves the empty material tray onto the carrier plate 2 positioned at the feeding station, the grabbing device 5 moves to the position above the carrier plate from the avoiding position, the grabbing device descends under the driving of the lifting module, the adsorption piece 52 adsorbs and grabs the material tray, and then the grabbing device 5 moves along the guide module 4 from the feeding station to the blanking station. When the gripping device 5 is located above the supporting plate 3, the adsorption part of the gripping device 5 releases the material tray, the material tray 10 falls into the supporting plate 3, and the position of the material tray 10 is limited within a certain tolerance range by the limiting block 32 located on the supporting plate 3. At this time, the gripping device 5 starts to move from the blanking station to the feeding station, and simultaneously the stacking mechanism bearing plate 6 descends under the action of the lifting module 9, when the carrying parts 62 of the bearing plates 6 are located at the positions correspondingly matched with the material tray 10, the carrying parts 62 of the two bearing plates 6 relatively move from the releasing positions to the carrying positions under the driving of the horizontal movement module 8, and the carrying parts 62 on the bearing plates 6 are inserted below the material tray 10. Then the two carrying plates 6 lift the tray 10 to a specified height under the action of the lifting module 9. Then, as the above steps, the gripping device 5 transfers a new empty tray located at the feeding station to the pallet of the discharging station again, and the same action is executed in a cyclic and reciprocating manner until the tray stacking is finished.

When unloading the process to the material tray that the stacker born the weight of and piled up, the stacker action, loading board 6 descend to the position that corresponds layer board 3, and double-phase relative loading board 6 moves to the release position in opposite directions, and the material tray 10 that piles up that loading board 6 holds in the palm that the portion 62 born the weight of falls on layer board 3 is whole, through layer board slide rail 31, layer board 3 can remove for bottom plate 1, and all material trays 10 that pile up can be taken out by the regional within range of stacker through layer board 3, has realized piling up the material tray from this and unloaded at a low height, saves the height space that the required occupy of the blanking mechanism material tray unloading operation, satisfies the demand person to the requirement of equipment whole height size and operating space height.

It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.

Claims (10)

1. The utility model provides an unloading mechanism for charging tray which characterized in that, unloading mechanism includes:

a bottom plate having a loading station and a unloading station;

the support plate is positioned at the feeding station; and

the supporting plate is positioned at the blanking station;

the blanking mechanism also comprises a carrying mechanism and a stacking mechanism;

the carrying mechanism is used for transferring the material tray from the support plate to the supporting plate;

the stacking mechanism is positioned at the position of the blanking station corresponding to the supporting plate and used for stacking and lifting the material trays carried on the supporting plate;

the supporting plate is arranged on the bottom plate, and the supporting plate can move relative to the bottom plate through the supporting plate sliding rail.

2. Blanking mechanism according to claim 1, wherein the handling mechanism comprises:

the guide module is positioned between the support plate and the supporting plate; and

the grabbing device is positioned on the guide module;

the gripping device is positioned above the carrier plate and the supporting plate and can move along the specified stroke of the guide module.

3. The blanking mechanism of claim 1 wherein the stacking mechanism includes two carrier plates located on opposite sides of the pallet; the two carrier plates are configured to be movable toward and away from each other by a drive mechanism, and the two carrier plates are also movable up and down in a direction perpendicular to the pallet by the drive mechanism.

4. The blanking mechanism of claim 3 wherein the carrier plate is mounted to the base plate by a frame; the driving mechanism is positioned between the bearing plate and the frame body; the drive mechanism includes:

a horizontal movement module capable of driving the bearing plate to move in the horizontal direction, an

The lifting module can drive the bearing plate to move up and down in the direction vertical to the supporting plate.

5. The blanking mechanism of claim 3 wherein said carrier plate includes:

the mounting part is used for being connected with the driving structure; and

and the carrying part is used for carrying the material tray.

6. The blanking mechanism of claim 1, wherein the supporting plate comprises a limiting block matched with the shape of the material tray.

7. The blanking mechanism of claim 1 further comprising a structured cylinder located on at least one side of said carrier plate.

8. The blanking mechanism of claim 1 wherein the blanking station includes a limit cylinder configured to limit the position of the pallet when not discharging.

9. The blanking mechanism of claim 1 wherein the pallet track extends in the same direction as the movement of the handling mechanism.

10. Blanking mechanism according to claim 3, wherein two carrier plates are located on both sides of the handling mechanism.

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