CN219708460U

CN219708460U - Tray stacking mechanism

Info

Publication number: CN219708460U
Application number: CN202320955092.3U
Authority: CN
Inventors: 苏坤; 李日旺
Original assignee: Zhuhai Richuang Industrial Automation Equipment Co ltd
Current assignee: Zhuhai Richuang Industrial Automation Equipment Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-19
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a tray stacking mechanism, which comprises: a work table; the guide frames are enclosed to form a stacking space, the stacking space extends along the up-down direction and is used for stacking the material trays, the support block support is rotationally connected with a stirring support block, the upper end of the stirring support block is provided with a bearing part, the elastic piece is configured to enable the bearing part to rotationally extend into the stacking space to bear the material trays, and the bearing part can forcedly rotate to exit the stacking space; the tray transferring unit can drive the tray to move to the lower part of the stacking space and move upwards, so that the left side and the right side of the tray upwards squeeze the bearing parts and the bearing parts are forced to rotate to exit the stacking space, and the tray enters the stacking space and is supported by the bearing parts which are rotated again to extend into the stacking space. The stacking mechanism is ingenious in design, very simple to operate, capable of achieving automatic stacking operation of the trays, free of independently providing a driving source for the stacking frame, low in manufacturing and production cost and small in occupied space.

Description

Tray stacking mechanism

Technical Field

The utility model relates to the technical field of intelligent manufacturing, in particular to a tray stacking mechanism.

Background

In an automatic production line, trays can be loaded and arranged with batch products, and the tray stacking mechanism is widely applied to the blanking and loading procedures of the production line, the existing tray stacking mechanism is often designed to be complex for realizing sequential automatic stacking of the trays, taking an utility model patent with an authorized bulletin number of CN114955526B and a patent name of a mechanical arm tray-swinging tray-overturning tray stacking machine as an example, wherein only the tray stacking mechanism comprises a first cylinder and a second cylinder, and independent driving sources are required to be equipped, so that the operation is complex, the equipment manufacturing cost and the product production cost applying the equipment are high, and the space occupied by the equipment is additionally increased.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the tray stacking mechanism which is simple to operate, low in manufacturing and production cost and small in occupied space.

According to an embodiment of the utility model, a tray palletizing mechanism comprises: a work table; the stacking frame is provided with a guide frame and a plurality of supporting block supports, the guide frame encloses to form a stacking space, the stacking space extends along the up-down direction and is used for stacking the trays, the supporting block supports are distributed on the left side and the right side of the bottom of the guide frame, stirring supporting blocks are rotatably connected to the supporting block supports, the upper ends of the stirring supporting blocks are provided with bearing parts, elastic pieces are arranged between the bearing parts and the supporting block supports, and the elastic pieces are configured to enable the bearing parts to rotatably extend into the stacking space to bear the trays, and the bearing parts can be forced to rotatably withdraw from the stacking space; the tray transfer unit can move relative to the workbench, and is suitable for clamping and releasing the tray, and can drive the tray to move to the lower part of the stacking space and move upwards, so that the left side and the right side of the tray upwards squeeze the bearing part and the bearing part is forced to rotate to exit the stacking space, and the tray enters the stacking space and is rotated again to extend into the bearing part in the stacking space to bear.

Has at least the following beneficial effects: this pile up neatly mechanism design benefit will stir the riding block and rotate and connect the riding block support, stir the upper end of riding block and be provided with bearing portion, bearing portion can be exerted pressure with the rotation by the elastic component and stretch into the space of stacking, reach the purpose of bearing charging tray, consequently, the charging tray shifts the unit and can drive the charging tray and remove to the below of stacking the space and upwards, make the left and right sides limit of charging tray upwards extrude bearing portion gradually and make bearing portion forced rotation withdraw from the space of stacking, provide the passageway for the charging tray upwards get into the space of stacking, once the charging tray gets into after the space of stacking, the charging tray is in the top of bearing portion and the left and right sides limit of charging tray no longer extrudees bearing portion, bearing portion can rotate again under the effect of elastic component and stretch into the space of stacking and bearing charging tray, the operation is very simple, can realize the automatic pile up operation of charging tray, need not be equipped with the actuating source for the pile up neatly frame alone, manufacturing and manufacturing cost are reduced, occupation space is reduced.

According to some embodiments of the utility model, the lower end of the toggle support block is provided with a pressing portion configured to press against the support block support when the support portion extends into the stacking space, so as to limit the maximum range of the support portion extending into the stacking space.

According to some embodiments of the utility model, the tray transfer unit comprises a supporting table for placing the tray, and the left and right sides of the tray are adapted to extend outwards from the supporting table, respectively.

According to some embodiments of the utility model, the left and right sides of the supporting table are respectively provided with a squeezing block, the squeezing blocks extend outwards to form left and right sides of the tray, and the squeezing blocks are configured to squeeze the supporting portion upwards and force the supporting portion to rotate out of the stacking space, so that the tray in the stacking space falls onto the supporting table.

According to some embodiments of the utility model, a first slot and a second slot are installed on each of the left and right sides of the stacking frame, the first slot and the second slot are arranged along the front-back direction, the first slot is corresponding to the extrusion block, the second slot is staggered with the extrusion block, the supporting block support is installed in the first slot and the second slot, when the supporting block support is installed in the second slot and avoids the extrusion block, the supporting table board can drive the left and right sides of the tray to upwards extrude the supporting portion so that the tray enters the stacking space, and when the supporting block support is installed in the first slot, the extrusion block can upwards extrude the supporting portion so that the tray in the stacking space falls onto the supporting table board.

According to some embodiments of the utility model, two pallet supports are provided, wherein one pallet support is mounted in the first slot, and the other pallet support is mounted in the second slot.

According to some embodiments of the utility model, a reference block is provided on the front side of the support table, and a movable block is provided on the rear side of the support table, and the movable block can relatively approach or separate from the reference block to clamp or unclamp the front and rear sides of the tray in cooperation with the reference block.

According to some embodiments of the utility model, the tray transferring unit further comprises a translation seat, the supporting table board can move up and down relative to the translation seat, a horizontal guide rail is arranged on the workbench along the front-back direction, the horizontal guide rail extends to the lower part of the stacking space, and the translation seat is connected with the horizontal guide rail in a sliding manner.

According to some embodiments of the utility model, the pad support is rotatably connected to the toggle pad by a rotation pin.

According to some embodiments of the utility model, the elastic member is a compression spring.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of the cooperation between a tray and an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an embodiment of the present utility model;

FIG. 3 is a schematic view of a pallet according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a pallet supporting structure of a pallet supporting portion according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of the pallet according to the embodiment of the present utility model when the pallet presses the support portion upward;

FIG. 6 is a partial cross-sectional view of the structure of the state shown in FIG. 4;

FIG. 7 is a partial cross-sectional view of the structure of the state shown in FIG. 5;

fig. 8 is a schematic structural diagram of a tray transferring unit according to an embodiment of the present utility model.

Reference numerals: the tray comprises a tray 1, a workbench 2, a stacking frame 3, a guide frame 31, a stacking space 32, a supporting block support 33, a toggle supporting block 34, a supporting part 341, a pressing part 342, an elastic piece 35, a first groove 36, a second groove 37, a rotating pin 38, a tray transferring unit 4, a supporting table board 41, a pressing block 42, a reference stop block 43, a movable stop block 44, a translation seat 45 and a horizontal guide rail 5.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 8, the utility model discloses a tray palletizing mechanism, which comprises a workbench 2, a palletizing bracket 3 and a tray transferring unit 4.

Referring to fig. 1 and 2, a stacking frame 3 is disposed on the workbench 2, a guide frame 31 and a plurality of supporting block supports 33 are mounted on the stacking frame 3, the guide frame 31 encloses to form a stacking space 32, the stacking space 32 extends along the up-down direction and is used for stacking the tray 1, the supporting block supports 33 are distributed on the left side and the right side of the bottom of the guide frame 31, and stirring supporting blocks 34 are rotatably connected on the supporting block supports 33, as shown in fig. 4 and 5.

Referring to fig. 6 and 7, a supporting portion 341 is disposed at an upper end of the toggle supporting block 34, an elastic member 35 is disposed between the supporting portion 341 and the supporting block support 33, and the elastic member 35 is configured to enable the supporting portion 341 to rotate and extend into the stacking space 32 to support the tray 1, and the supporting portion 341 can be forced to rotate and exit from the stacking space 32.

Referring to fig. 1, 4 and 5, the tray transferring unit 4 may move relative to the table 2, the tray transferring unit 4 is adapted to clamp and release the tray 1, and the tray transferring unit 4 may drive the tray 1 to move below the stacking space 32 and move upwards, so that the left and right sides of the tray 1 press the supporting portion 341 upwards and the supporting portion 341 is forced to rotate out of the stacking space 32, so that the tray 1 enters the stacking space 32 and is supported by the supporting portion 341 which is re-rotated and extends into the stacking space 32.

It will be appreciated that the tray transferring unit 4 typically drives one tray 1 at a time to stack up, so that the trays 1 are stacked up sequentially from bottom to top, and of course, the tray transferring unit 4 can drive a plurality of trays 1 to stack up at the same time.

This pile up neatly mechanism design benefit, will stir the supporting shoe 34 and rotate and connect the supporting shoe support 33, stir the upper end of supporting shoe 34 and be provided with bearing portion 341, bearing portion 341 can be exerted by elastic component 35 in order to rotate and stretch into pile up space 32, reach the purpose of bearing charging tray 1, consequently, charging tray transfer unit 4 can drive charging tray 1 and remove to pile up space 32's below and upward movement, make charging tray 1's left and right sides limit upwards extrusion bearing portion 341 gradually and make bearing portion 341 force to rotate and withdraw from pile up space 32, provide the passageway for charging tray 1 upwards gets into pile up space 32, once charging tray 1 gets into pile up space 32 back, charging tray 1 is in bearing portion 341's top and charging tray 1's left and right sides limit no longer extrudees bearing portion 341, bearing portion 341 can rotate again under the effect of elastic component 35 and stretch into pile up space 32 in and bearing charging tray 1, the operation is very simple, can realize the automatic pile up neatly operation of charging tray 1, and need not be equipped with the actuating source for pile up neatly frame 3 alone, reduce manufacturing and manufacturing cost and occupation space.

Referring to fig. 4 and 6, in some embodiments of the present utility model, the lower end of the toggle pad 34 is provided with a pressing portion 342, and the pressing portion 342 is configured to press against the pad support 33 when the bearing portion 341 extends into the stacking space 32, so as to limit the maximum range of the bearing portion 341 extending into the stacking space 32, and meanwhile, the moment applied to the bearing portion 341 by the gravity of the tray 1 by the toggle pad 34 can be offset by the moment of the bearing portion 33 pressing against the pressing portion 342, so that the tray 1 is stably and reliably supported by the bearing portion 341.

In some embodiments, the tray transferring unit 4 includes a supporting table 41 for placing the tray 1, and the left and right sides of the tray 1 are adapted to extend outwards beyond the supporting table 41, so that the supporting table 41 does not interfere with the supporting portion 341 when the left and right sides of the tray 1 gradually press the supporting portion 341 upwards, and the supporting table 41 does not press the supporting portion 341 when the tray 1 is above the supporting portion 341, so as to provide conditions for the supporting portion 341 to rotate again under the action of the elastic member 35 and extend into the stacking space 32.

Furthermore, in some embodiments, the palletizing mechanism enables, in addition to the palletizing operation of the fully loaded trays 1 from the tray transfer unit 4 toward the palletizing rack 3, the loading operation of the trays 1 from the palletizing rack 3 to the tray transfer unit 4 in the reverse direction of the empty trays 1.

Referring to fig. 8, the pressing blocks 42 are mounted on both left and right sides of the supporting table 41, the pressing blocks 42 extend outwards to form both left and right sides of the discharging tray 1, and the pressing blocks 42 are configured to press the supporting portion 341 upwards and force the supporting portion 341 to rotate out of the stacking space 32, so that the tray 1 in the stacking space 32 falls onto the supporting table 41. In the gradual downward retraction process of the extrusion block 42, the bearing part 341 can rotate towards the stacking space 32 again under the action of the elastic piece 35, and when the lowest tray 1 falls to the bearing table board 41 by reasonably designing the extension length of the extrusion block 42 and the rotation angle of the stirring support block 34, the bearing part 341 just enters the stacking space 32 to prevent the tray 1 below from falling, so that the purpose of sequentially loading the trays 1 is achieved.

Referring to fig. 2 and 3, in some embodiments, each of the left and right sides of the palletizing frame 3 is provided with a first slot 36 and a second slot 37, the first slot 36 and the second slot 37 are arranged along the front-rear direction, the first slot 36 is arranged corresponding to the extrusion block 42, the second slot 37 is staggered with the extrusion block 42, and the bracket support 33 is alternatively arranged in the first slot 36 and the second slot 37 to adapt to two usage situations:

when the supporting block support 33 is installed in the second slot 37 and avoids the extrusion block 42, the supporting table 41 can drive the left and right sides of the tray 1 to extrude the supporting portion 341 upwards so that the tray 1 enters the stacking space 32, and when the supporting block support 33 is installed in the first slot 36, the extrusion block 42 can extrude the supporting portion 341 upwards so that the tray 1 in the stacking space 32 falls onto the supporting table 41.

Furthermore, referring to fig. 2, two palletizing frames 3 may be provided, wherein the pallet support 33 of one palletizing frame 3 is installed in the first slot 36, and the palletizing frame 3 is used for loading the empty pallet 1 toward the pallet transferring unit 4; the block support 33 of the other pallet 3 is mounted in the second slot 37, and the pallet 3 is used for pallet stacking operation of the fully loaded pallet 1.

Referring to fig. 8, in some embodiments of the present utility model, the front side of the support table 41 is provided with a reference stopper 43, and the rear side of the support table 41 is provided with a movable stopper 44, and the movable stopper 44 may be relatively close to or far from the reference stopper 43 to clamp or unclamp the front and rear sides of the tray 1 in cooperation with the reference stopper 43, so as to position the clamped or released tray 1.

In addition, as shown in fig. 1, the tray transferring unit 4 further includes a translation seat 45, the supporting table 41 can move up and down relative to the translation seat 45, a horizontal guide rail 5 is disposed on the workbench 2 along the front-back direction, the horizontal guide rail 5 extends to the lower portion of the stacking space 32, and the translation seat 45 is slidably connected with the horizontal guide rail 5, so that the tray transferring unit 4 can drive the tray 1 to move up and down.

Referring to fig. 6 and 7, in some embodiments, the supporting block support 33 is rotatably connected to the toggle supporting block 34 through the rotation pin 38, and the pressing portion 342 is closer to the rotation pin 38 than the supporting portion 341 in the up-down direction, and the elastic member 35 may be a compression spring.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. Tray pile up neatly mechanism, its characterized in that includes:

a work table;

the stacking frame is provided with a guide frame and a plurality of supporting block supports, the guide frame encloses to form a stacking space, the stacking space extends along the up-down direction and is used for stacking the trays, the supporting block supports are distributed on the left side and the right side of the bottom of the guide frame, stirring supporting blocks are rotatably connected to the supporting block supports, the upper ends of the stirring supporting blocks are provided with bearing parts, elastic pieces are arranged between the bearing parts and the supporting block supports, and the elastic pieces are configured to enable the bearing parts to rotatably extend into the stacking space to bear the trays, and the bearing parts can be forced to rotatably withdraw from the stacking space;

the tray transfer unit can move relative to the workbench, and is suitable for clamping and releasing the tray, and can drive the tray to move to the lower part of the stacking space and move upwards, so that the left side and the right side of the tray upwards squeeze the bearing part and the bearing part is forced to rotate to exit the stacking space, and the tray enters the stacking space and is rotated again to extend into the bearing part in the stacking space to bear.

2. A tray palletizing mechanism according to claim 1, wherein the lower end of the toggle die pad is provided with a pressing portion configured to press against the die pad support when the bearing portion extends into the stacking space to limit the maximum extent of the bearing portion extending into the stacking space.

3. A tray palletising mechanism as claimed in claim 1 or claim 2, wherein the tray transfer unit comprises a support table for the trays, the left and right sides of the trays being adapted to extend outwardly from the support table respectively.

4. A tray palletizing mechanism as in claim 3, wherein the left and right sides of the support table are each provided with an extrusion block extending outwardly beyond the left and right sides of the tray, the extrusion blocks being configured to extrude the support portion upwardly and force the support portion to rotate out of the stacking space so that the tray in the stacking space falls onto the support table.

5. The tray stacking mechanism according to claim 4, wherein each of the left and right sides of the stacking frame is provided with a first slot and a second slot, the first slot and the second slot are arranged in a front-rear direction, the first slot is arranged corresponding to the extrusion block, the second slot is staggered with the extrusion block, the tray support is alternatively arranged in the first slot and the second slot, when the tray support is arranged in the second slot and avoids the extrusion block, the support table can drive the left and right sides of the tray to upwards extrude the support portion so that the tray enters the stacking space, and when the tray support is arranged in the first slot, the extrusion block can upwards extrude the support portion so that the tray in the stacking space falls onto the support table.

6. A tray palletizing mechanism as in claim 5, wherein there are two palletizing racks, one of the palletizing racks having the pallet support mounted in the first slot and the other palletizing rack having the pallet support mounted in the second slot.

7. A tray palletising mechanism according to claim 3, wherein the front side of the support table is provided with a datum stop and the rear side of the support table is provided with a movable stop which can be relatively moved closer to or further from the datum stop to engage the datum stop to clamp or unclamp the front and rear sides of the tray.

8. A tray palletizing mechanism according to claim 3, wherein the tray transfer unit further comprises a translation seat, the support table surface is movable up and down relative to the translation seat, a horizontal guide rail is provided on the table in the front-rear direction, the horizontal guide rail extends to the lower side of the stacking space, and the translation seat is slidably connected with the horizontal guide rail.

9. The tray palletizing mechanism as in claim 1, wherein the pallet support is rotatably coupled to the toggle pallet by a rotation pin.

10. The tray palletizing mechanism as in claim 1, wherein the resilient member is a compression spring.