CN218260540U - Tray stacking and conveying device - Google Patents

Abstract

The utility model discloses a tray pile conveyor, including the conveying unit, a plurality of first alignment units and a plurality of second alignment unit, first tray is placed on the conveying unit, if the second tray of intervention pile is placed on first tray, first tray is the same with second tray size, first alignment unit sets up on the direction of delivery of conveying unit's direction of delivery, and the second alignment unit sets up on the direction of delivery of conveying unit's direction of left and right sides, aligns second tray and first tray through first alignment unit and second alignment unit, the utility model has the advantages of, with the alignment unit that sets up at conveying unit all around, accomplish the alignment to first tray and second tray, the alignment unit adopts the cylinder drive to utilize the whole beat of detection switch control that targets in place, the whole device is quick and the cost is extremely low.

Description

Tray stacking and conveying device

Technical Field

The utility model discloses be applied to automatic transport field, specificly relate to a tray pile conveyor.

Background

In automated logistics storage facilities, multiple pallets are often run simultaneously on a conveyor. When the items in the pallet are removed, a plurality of empty pallets need to be stacked and transferred to a storage area standby area with a forklift. The automatically stacked trays may fall down as a whole due to the stacking unevenness or occupy a large storage area due to the stacking unevenness, so that a tray stacking and shaping device is needed to shape the trays and then transfer and store the shaped trays.

Disclosure of Invention

The utility model discloses a tray pile conveyor, including the conveying unit, a plurality of first alignment unit and a plurality of second alignment unit, first tray place in on the conveying unit, if intervene the second tray of pile place in on the first tray, first tray with the second tray size is the same, first alignment unit sets up on the direction of delivery of conveying unit's the fore-and-aft direction, the second alignment unit sets up on the direction of delivery of conveying unit, work as first alignment unit with when the second alignment unit is in the state of aliging, first tray with the at least part of second tray all with first alignment unit and second alignment unit butt work as first alignment unit with when the second alignment unit is in the state of alighting, first alignment unit with the second alignment unit all with first tray with the contact takes place for the second tray, through first alignment unit with the second alignment unit will the second tray with the second tray aligns.

Preferably, the first alignment unit comprises a first baffle plate, a connecting rod and a first air cylinder, the first baffle plate is arranged on the connecting rod, the first air cylinder drives the connecting rod to move, and when the first alignment unit is in an alignment state, the first baffle plate is perpendicular to the conveying plane and is abutted with at least parts of the first tray and the second tray; when the first alignment unit is in a released state, the first baffle is lower than the conveying plane of the conveying unit, so that the first alignment unit is in an aligned state or a released state with respect to the tray by the first cylinder control device.

Preferably, the connecting rod is L type connecting rod, including establishing the first tie point at one side tip and the second tie point that is located the middle section in proper order, first tie point with the frame of conveying unit bottom is articulated, the free end of first cylinder with the second tie point is articulated, the drive of first cylinder the connecting rod rotates around first tie point, utilizes the lever to keep away from through first cylinder drives the connecting rod rotates to accomplish and align or release the state.

Preferably, the link further includes a third connecting point provided at the other end portion, and the first flap is hinged to the third connecting point so that the first flap can rotate relative to the third connecting point, thereby adjusting the flatness in the aligned state and ensuring a larger contact area with the first tray and the second tray.

Preferably, the second alignment unit includes a second baffle and a second cylinder, the second cylinder is disposed on two sides of the conveying direction of the conveying unit, the telescopic direction of the second cylinder is toward the center direction of the conveying unit, the second baffle is driven by the second cylinder to move, when the second alignment unit is in an aligned state, the second baffle is perpendicular to the conveying plane and abuts against at least a part of the first tray and the second tray, when the second alignment unit is in a released state, the projection part of the second baffle is not overlapped with the projection part of the conveying plane part of the conveying unit, so that the second baffle is driven by the second cylinder to align or release the tray.

Preferably, the second barrier has a guide portion bent at both ends thereof in the conveying direction of the conveying unit, and the tray is guided by the guide portion, thereby preventing a "chuck" condition.

Preferably, an in-place detection switch is arranged below the conveying plane of the conveying unit, and the in-place detection switch is used for detecting the position of the second tray and controlling the running state of the device.

The utility model has the advantages of, utilize the setting at the conveying unit all around the unit that aligns, accomplish the alignment to first tray and second tray, aligning device adopts many articulated connected modes, can make two upper and lower trays realize the face contact through the angle of fine setting adjusting plate to can not lead to in the transportation tray because the pile is irregular and take place to empty, and optimize tray plastic effect. In addition, the alignment unit is driven by an air cylinder, and the whole beat is controlled by the in-place detection switch, so that the whole device has quick beat and extremely low cost.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the first alignment unit of the present invention.

Fig. 3 is a schematic view of the connecting rod structure of the present invention.

Fig. 4 is a schematic diagram of the result of the second alignment unit of the present invention.

Fig. 5 is a schematic view of the alignment state of the present invention.

Fig. 6 is a left side view of the alignment state of the present invention.

Fig. 7 is a schematic diagram of the release state of the present invention.

Fig. 8 is a left side view of the release state of the present invention.

In the figure: 1. a conveyor line body; 2. a frame; 3. a first cylinder; 4. a connecting rod; 401. a first connection point; 402. a second connection point; 403. a third connection point; 5. a first baffle; 6. a limiting plate; 7. a connecting frame; 8. a second cylinder; 9. a second baffle; 901. a guide portion; 10. a linear bearing; 11. a first tray; 12. a second tray; 13. an in-place detection switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 8, the conveyor line body 1 is placed on the frame 2, the frame 2 in the front-back direction of the conveying direction of the conveyor line body 1 is provided with a first alignment unit, the frame 2 in the left-right direction of the conveying direction of the conveyor line body 1 is provided with two second alignment units, the first alignment unit is a first cylinder 3 arranged on the frame 2 below the conveyor line body 1, the fixed end of the first cylinder 3 is far away from the conveying plane direction, the connecting rod 4 is L-shaped, the connecting rod 4 comprises a first connecting point 401 at one end, a second connecting point 402 at the middle section and a third connecting point 403 at the other end, wherein the first connecting point 401 is hinged to the frame 2, the second connecting point 402 is hinged to the free end of the first cylinder 3, the third connecting point 403 is hinged to the back of the first baffle 5, a limiting plate 6 is arranged right below the connecting rod 4, and when the free end of the first cylinder 3 stretches, the connecting rod 4 drives the first baffle 5 to rotate around the first connecting point 401 and is limited by the limiting plate 6.

The second alignment unit comprises a connecting frame 7 arranged on the frame 2, the fixed end of a second air cylinder 8 is fixedly arranged on the connecting frame 7, a second baffle plate 9 is connected with the connecting frame 7 through a linear bearing 10, the free end of the second air cylinder 8 is connected with the back of the second baffle plate 9, when the free end of the second air cylinder 8 stretches, the second baffle plate 9 can reciprocate along the linear bearing 10, and the motion direction of the second baffle plate 9 is the direction towards the conveying center line of the conveying line body 1. The left and right ends of the second baffle 9 are provided with guide portions 901 which are bent in a direction away from the conveyor line body 1.

First tray 11 is placed in the top of conveyor line body 1, and a plurality of second trays 12 that pile up in advance are placed in the top of first tray 11, and first tray 11 is the same with second tray 12's size, because do not pile up in advance between first tray 11 and the second tray 12, so when placing a plurality of second trays 12 on first tray 11 through tools such as fork truck, have the unable condition of aliging of second tray 12 and first tray 11, if conveyor line body 1 moves this moment, the condition that second tray 12 emptys may appear.

As shown in fig. 5 and fig. 6, for the aligned state of this embodiment, when the in-place detection switch 13 below the conveyor line 1 detects that the conveyor line 1 carries the first tray 11 and the second tray 12 and reaches the designated position, the first air cylinder 3 and the second air cylinder 8 are controlled to extend, the first air cylinder 3 drives the first baffle 5 to rotate along the first connection point 401 to a state perpendicular to the ground, the first baffle 5 abuts against both the first tray 11 and the second tray 12, and the first tray 11 and the second tray 12 are pushed to be aligned along the front-back direction of the conveying direction by the first baffle 5; the second cylinder 8 drives the second baffle 9 to stretch out along the linear bearing 10, the second baffle 9 and the first tray 11 and the second tray 12 all take place the butt, promote the alignment with the left and right sides direction of delivery with the first tray 11 and the second tray 12 through the second baffle 9, it is articulated with connecting rod 4 for the second baffle 9, then can realize the face contact of second baffle 9 and first tray 11 and second tray 12 through the fine setting.

As shown in fig. 7 and 8, in a release state of this embodiment, after the alignment of the first tray 11 and the second tray 12 is completed, the first cylinder 3 and the second cylinder 8 retract, the first cylinder 3 drives the first baffle 5 to rotate along the first connection point 401 and rotate until the connection rod 4 abuts against the limiting plate 6, the second cylinder 8 drives the second baffle 9 to retreat along the linear bearing 10 in a direction away from the first tray 11, and at this time, the aligned first tray 11 and the aligned second tray 12 continue to move to a subsequent station along the conveyor line body 1.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (8)

1. A pallet stacking and conveying device is characterized by comprising a conveying unit, a plurality of first aligning units and a plurality of second aligning units, wherein a first pallet is placed on the conveying unit, if a second pallet which is interfered to be stacked is placed on the first pallet, the first pallet and the second pallet are the same in size, the first aligning units are arranged in the front-back direction of the conveying unit, the second aligning units are arranged in the left-right direction of the conveying unit, when the first aligning units and the second aligning units are in an aligning state, at least parts of the first pallet and the second pallet are abutted to the first aligning units and the second aligning units, and when the first aligning units and the second aligning units are in a releasing state, the first aligning units and the second aligning units are not in contact with the first pallet and the second pallet.

2. The pallet stacking conveyor of claim 1, wherein said first alignment unit comprises a first flap, a link and a first cylinder, said first flap being disposed on said link, said first cylinder moving said link, said first flap being perpendicular to the conveying plane and abutting at least a portion of said first pallet and said second pallet when said first alignment unit is in an aligned state; when the first aligning unit is in a release state, the first baffle is lower than the conveying plane of the conveying unit.

3. The pallet stacking and conveying device of claim 2, wherein said link is an L-shaped link, and sequentially comprises a first connecting point at one end and a second connecting point at a middle section, said first connecting point is hinged to the frame at the bottom of said conveying unit, the free end of said first cylinder is hinged to said second connecting point, and said first cylinder drives said link to rotate around said first connecting point.

4. The pallet stacking conveyor of claim 3 wherein said link further comprises a third connecting point at the other side end, said first flap being hingedly connected to said third connecting point.

5. The pallet stacking and conveying device according to claim 3, wherein a limiting plate is provided below the link, and the link abuts against the limiting plate when the first aligning unit is in a released state.

6. The pallet stacking and conveying apparatus according to claim 1, wherein said second aligning unit includes a second baffle and a second cylinder, said second cylinder is disposed on both sides of a conveying direction of said conveying unit, a telescopic direction of said second cylinder is a direction toward a center of said conveying unit, said second baffle is moved by said second cylinder, said second baffle is perpendicular to a conveying plane and abuts against at least a part of said first pallet and said second pallet when said second aligning unit is in an aligned state, and a projected portion of said second baffle does not coincide with a projected portion of a conveying plane portion of said conveying unit when said second aligning unit is in a released state.

7. The pallet stacking and conveying device according to claim 6, wherein both ends of said second flap in the conveying direction of said conveying unit have bent guide portions.

8. The pallet stacking and conveying device according to claim 1, wherein an in-position detection switch is provided below the conveying plane of the conveying unit, and the in-position detection switch is used for detecting the positions of the first pallet and the second pallet and controlling the operation state of the device.

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