CN213059251U - Stacking device - Google Patents

Abstract

The application provides a stacking device, which comprises a material supporting and discharging mechanism and a conveying mechanism connected with the material supporting and discharging mechanism, wherein the material supporting and discharging mechanism comprises a supporting plate frame and a supporting plate, the supporting plate is movably connected to the supporting plate frame, at least the position, corresponding to the stacking position, of the supporting plate frame can be closed and opened through the movement of the supporting plate, so that a material discharging channel is formed, and the conveying mechanism controls the supporting plate frame to move and drives the supporting plate together with goods to move above the stacking position; the pallet is used for carrying the goods when being in a closed state on the pallet, the pallet is used for forming a discharging channel for unloading the goods when being in an open state on the pallet, and the goods enter the stacking position through the discharging channel for stacking. The stacking device is compact in structure and low in equipment cost, and solves the problems that the traditional stacking equipment is large in occupied area and high in equipment cost.

Description

Stacking device

Technical Field

The application relates to the technical field of logistics transportation, in particular to the field of stacking machinery, and specifically relates to a stacking device.

Background

At present, in the domestic logistics express delivery industry (particularly in fast warehouses of some electronic commerce), cartons of different sizes are generally manually placed in clamping plates or cage cars for stacking, so that the labor intensity is high, the working efficiency is low, and mistakes are easily made. With the rapid development of the industrial automation technology, the automatic stacking technology has great development, and particularly, the development of the automatic stacking technology is accelerated by the application of a stacking robot. However, the traditional palletizing robot such as a multi-axis manipulator or a gantry manipulator has the disadvantages of complex equipment structure, large occupied area and high cost.

Disclosure of Invention

The application provides a pile up neatly device aims at solving the problem that traditional pile up neatly equipment structure is complicated, area is big, with high costs.

The application provides a stacking device, which comprises a material supporting and discharging mechanism and a conveying mechanism connected with the material supporting and discharging mechanism,

the material supporting and discharging mechanism comprises a supporting plate frame and a supporting plate, the supporting plate is movably connected to the supporting plate frame, at least the position of the supporting plate frame corresponding to the stacking position can be closed and opened through the movement of the supporting plate, so that a material discharging channel is formed, and the conveying mechanism controls the supporting plate frame to move and drives the supporting plate and goods to move above the stacking position;

the pallet is used for carrying the goods when being in a closed state on the pallet, the pallet is used for forming a discharging channel for unloading the goods when being in an open state on the pallet, and the goods enter the stacking position through the discharging channel for stacking.

In this application a possible implementation, the pallet includes two curb plates of parallel arrangement, the both ends of two curb plates are passed through the connecting piece and are connected, follow the horizontal length direction of two curb plates is equipped with the spout at its inboard, the layer board with the pallet passes through spout sliding connection, the layer board makes through sliding the layer board in be in closed state or open mode on the pallet.

In a possible implementation manner of the application, the supporting plate comprises a supporting plate body and a sliding part, and the supporting plate body is matched with the sliding groove to slide on the supporting plate frame through the sliding part.

In one possible implementation manner of the present application, the supporting plate includes a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate slide along directions close to each other so that the supporting plate is in a closed state on the supporting plate frame, and the first supporting plate and the second supporting plate slide along directions far away from each other so that the supporting plate is in an open state on the supporting plate frame.

In a possible implementation manner of the present application, the supporting plate is rotatably connected to the supporting plate frame, and the supporting plate is rotated downwards relative to the supporting plate frame to be in an open state.

In this application a possible implementation, be equipped with the locating part on the layer board frame, the locating part blocks treat pile up neatly goods on the layer board and follow the layer board slides.

In a possible implementation manner of the present application, the limiting member is a limiting baffle, and the limiting baffle is disposed above the outer edge of the supporting plate frame and perpendicular to the supporting plate.

In this application a possible implementation, hold in the palm drop feed mechanism still includes the slider, the slider set up in the below of layer board frame outward flange, the layer board frame with slider sliding connection, transport mechanism with the slider is connected.

In one possible implementation of the present application, the conveying mechanism includes a swing link mechanism.

In this application a possible implementation, pendulum rod mechanism includes fixing base and a plurality of isometric swing connecting rod, be equipped with a plurality of isometric axis of rotation on the fixing base, a plurality of isometric axis of rotation are located the coplanar, just the coplanar is parallel with the horizontal plane, every swing connecting rod one end with the axis of rotation is connected, the other end with the slider is connected in order to drive ask drop feed mechanism's rising or decline.

The application provides a pile up neatly device utilizes transport mechanism drive to hold in the palm drop feed mechanism and will treat the pile up neatly goods and remove to pile up neatly position top to through the slip or the rotation of layer board, make the goods of waiting to pile up neatly on the layer board get into the pile up neatly position and pile up neatly, like this, pile up neatly device's structural design is compact, space utilization is high, area reduces greatly, and the cost has effectively been controlled.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stacking device provided in embodiment 1 of the present application;

fig. 2(a) -2 (d) are schematic diagrams of the working flow of the stacking device in embodiment 1 of the application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Example 1:

referring to fig. 1 and fig. 2(a) -fig. 2(d), the present embodiment provides a stacking apparatus, which includes a material supporting and discharging mechanism and a conveying mechanism 5 connected to the material supporting and discharging mechanism.

The material supporting and discharging mechanism is used for bearing and discharging goods, and the conveying mechanism 5 drives the material supporting and discharging mechanism to move so as to realize the movement of goods 6 to be stacked from a loading position to an unloading position. The loading position is a receiving position of the material supporting and placing mechanism, namely a position before goods 6 to be stacked are placed above the supporting plate 2. The unloading position is a discharging position of the material supporting and discharging mechanism, namely a position when goods 6 to be stacked are unloaded from the supporting plate 2, namely above the stacking position.

The material supporting and discharging mechanism comprises a supporting plate frame 1, a supporting plate 2, a sliding piece 3 and a limiting piece 4.

The pallet 1 comprises a first side plate 11 and a third side plate 13 which are arranged in parallel, two ends of the first side plate 11 and two ends of the third side plate 13 are connected through a second side plate 12 and a fourth side plate 14 respectively, the first side plate 11, the second side plate 12, the third side plate 13 and the fourth side plate 14 are sequentially connected end to form a rectangular frame in a surrounding mode, a sliding groove is formed in the inner side of the first side plate 11 and the third side plate 13 in the horizontal length direction, and the pallet 2 can slide on the pallet 1 along the sliding groove. Because the goods 6 to be stacked are generally more common in cuboid shapes, the discharge channel formed by the pallet frame 1 designed by the rectangular frame is also rectangular, and the goods 6 to be stacked can conveniently pass through the discharge channel.

The supporting plate 2 comprises a first supporting plate 21 and a second supporting plate 22, the first supporting plate 21 and the second supporting plate 22 are horizontally arranged on the supporting plate frame 1 side by side and are in sliding connection with the supporting plate frame 1 through sliding grooves, and the first supporting plate 21 and the second supporting plate 22 can slide along the sliding grooves towards directions close to each other or away from each other. The first supporting plate 21 and the second supporting plate 22 slide along the directions close to each other to enable the supporting plate 2 to be in a closed state on the supporting plate frame 1 and used for supporting and carrying goods 6 to be stacked, the first supporting plate 21 and the second supporting plate 22 slide along the directions far away from each other to enable the supporting plate 2 to be in an open state on the supporting plate frame 1, a discharging channel used for unloading the goods 6 to be stacked is formed, and the goods 6 to be stacked enter a stacking position through the discharging channel to be stacked. It should be noted that the discharge passage is a path for goods 6 to be palletized to reach the palletizing position through the pallet frame 1. In some embodiments, the two sides of the supporting plate 2, which are slidably connected to the supporting plate frame 1 through the sliding grooves, are provided with sliding portions, the supporting plate 2 slides on the supporting plate frame 1 through the sliding of the sliding portions on the sliding grooves, and the sliding portions may be sliding blocks, sliding strips, rollers, balls, or the like. The supporting plate 2 and the supporting plate frame 1 are matched through the sliding part and the sliding groove to ensure that the supporting plate 2 moves relatively along the preset sliding groove in the supporting plate frame 1, and the phenomena of dislocation or offset and the like in the relative movement process are avoided.

The limiting piece 4 is perpendicular to the supporting plate 2, and a through strip capable of enabling the supporting plate 2 to penetrate through is arranged at the bottom of the limiting piece 4. The limiting member 4 includes a first limiting baffle 41 and a second limiting baffle 42. The first limit baffle 41 is arranged above the fourth side plate 14, the second limit baffle 42 is arranged above the second side plate 12, the first supporting plate 21 can slide through the first limit baffle 41, the second supporting plate 22 can slide through the second limit baffle 42, and the first limit baffle 41 and the second limit baffle 42 are respectively used for blocking goods 6 to be stacked to slide along with the first supporting plate 21 and the second supporting plate 22. Through set up locating part 4 on the layer board frame 1, prevented to wait that pile up neatly goods 6 from removing along with the slip of layer board 2, need not use in addition centre gripping equipment or manual work to prevent to wait that pile up neatly goods 6 from removing along with the slip of layer board 2, saved the pile up neatly time, improved pile up neatly efficiency.

The sliding part 3 is a connecting plate provided with a linear slideway and is connected with the supporting plate frame 1 in a sliding way, and the supporting plate frame 1 can slide along the linear slideway of the sliding part 3. The sliding part 3 comprises a first sliding part 31 and a second sliding part 32, the first sliding part 31 is connected with the lower part of the fourth side plate 14 in a sliding way, and the fourth side plate 14 can slide along the linear slideway of the first sliding part 31; the second sliding part 32 is connected with the lower part of the second side plate 12 in a sliding way, and the second side plate 12 can slide along the linear slideway of the second sliding part 32.

The conveying mechanism 5 is a swing rod mechanism, including two rotating shafts 52 arranged in the fixing seat 51, the plane formed by the two rotating shafts 52 is parallel to the horizontal plane, two ends of the two rotating shafts 52 are respectively hinged with a swing connecting rod 53, the lengths of the two rotating shafts 52 are the same, the lengths of the four swing connecting rods 53 are the same, the other ends of the two swing connecting rods 53 on the same side are connected with the bottom of the sliding part 3, the four swing connecting rods 53 are driven to rotate through the same-direction rotation of the two rotating shafts 52, so as to drive the sliding part 3 to move, and therefore the goods 6 to be stacked on the supporting plate frame 1 and. Because the plane that two axis of rotation 52 formed is parallel with the horizontal plane, and the length of two axis of rotation 52 is the same, and the length of four swing connecting rod 53 is the same, has guaranteed to hold in the palm the drop feed mechanism and has moved with the horizontality all the time, prevents to wait that pile up neatly goods 6 from dropping from layer board 2 at the in-process that removes. In some embodiments, the swing link mechanism may be provided with a plurality of rotating shafts 52 located on the same plane and parallel to the horizontal plane, and swing links 53 connected to both ends of the plurality of rotating shafts 52, respectively, to improve the stability of the transfer mechanism 5.

In this embodiment, 3 one ends of slider and the sliding connection of layer board frame 1, layer board frame 1 can slide on slider 3, and the other end is connected with transport mechanism 5, and transport mechanism 5 moves and drives layer board 2 and the pile up neatly goods 6 of treating above layer board 2 and move to pile up neatly position height through 3 control layer board frame of slider, then layer board frame 1 slides towards pile up neatly position direction on slider 3, drives layer board 2 and the pile up neatly goods 6 of treating above layer board 2 and move to pile up neatly position top. The pallet 1 and the stacking position correspond to each other in position, the pallet 2 slides to be closed and opened to form a material placing channel, the pallet 2 is used for carrying goods 6 to be stacked when being in a closed state on the pallet 1, the pallet 2 is used for unloading the goods 6 to be stacked when being in an open state on the pallet 1 to form a material placing channel, and the goods 6 to be stacked enter the stacking position through the material placing channel to be stacked for stacking. The limiting piece 4 is arranged on the supporting plate frame 1, is perpendicular to the supporting plate 2 and is used for preventing goods 6 to be stacked from sliding along with the sliding of the supporting plate 2. The whole stacking device is compact in structural design, small in occupied area and capable of effectively controlling cost.

The process of stacking by using the stacking device in this embodiment is that, the conveying mechanism 5 controls the material supporting and discharging mechanism to the loading position, after the goods 6 to be stacked are placed on the supporting plate 2 of the material supporting and discharging mechanism, the swing rod mechanism (the conveying mechanism 5) controls the movement of the supporting plate frame 1 through rotation and drives the supporting plate 2 and the goods 6 to be stacked on the supporting plate 2 to move to the height of the stacking position, then, the supporting plate frame 1 slides on the sliding member 3 to the upper side of the stacking position, the first supporting plate 21 and the second supporting plate 22 respectively slide to both sides through the first limiting baffle 41 and the second limiting baffle 42 to form a material discharging channel, and the goods 6 to be stacked fall to the stacking position through the material discharging channel under the limitation of the first limiting baffle 41 and the second limiting baffle 42 to complete stacking, as shown in fig. 2(a) -2 (c). For the stacking position with a higher height, the rotation angle of the swing link 53 is reduced and the sliding distance of the pallet 1 on the sliding member 3 is adjusted, as shown in fig. 2 (d).

In some implementations of this embodiment, the palletizing device is provided with a first driving device electrically connected with the conveying mechanism 5 and a second driving device electrically connected with the material supporting and discharging mechanism. The first driving device is used for driving the conveying mechanism to control the material supporting and discharging mechanism to move to the position above the stacking position in a horizontal state. The second driving device is used for driving the pallet 1 to slide on the sliding part 3 and driving the pallet 2 to slide on the pallet 1.

Specifically, the first driving device may be a servo motor or a stepping motor. The second driving device can be a cylinder, a hydraulic cylinder or other linear motion mechanisms, such as a linear motor, a synchronous belt linear module and the like.

In addition, the stacking device is also provided with a controller which is electrically connected with the first driving device and the second driving device and is used for controlling the rotating angle of the swing rod mechanism (the conveying mechanism 5), the sliding distance of the pallet 1 on the sliding part 3 and the sliding of the pallet 2 on the pallet 1.

If in the case of regular stacking, the heights of all the goods 6 to be stacked are the same, the controller judges the height of the existing stack body in a counter mode, and determines the rotation angle of the swing rod mechanism (the conveying mechanism 5) and the sliding distance of the pallet frame 1 on the plate of the sliding part 3 according to the judged height of the existing stack body; if in the condition of irregular stacking, a visual device for judging the height of the existing stack body is arranged in the stacking device, the visual device is electrically connected with the controller, the judged height signal of the existing stack body is transmitted to the controller, and the controller is electrically connected with the first driving device and the second driving device and is used for controlling the rotating angle of the swing rod mechanism (the transmission mechanism 5), the sliding distance of the pallet frame 1 on the sliding part 3 and the sliding of the pallet 2 on the pallet frame 1.

Example 2:

the embodiment 2 provides a stacking device, which is different from the embodiment 1 in that a supporting and discharging mechanism comprises a supporting plate frame 1, a supporting plate 2 and a sliding part 3, the pallet 1 is not provided with the limiting part 4, when the conveying mechanism 5 controls the pallet 1 to move through the sliding part 3 and drives the pallet 2 and goods 6 to be stacked above the pallet 2 to move to the height of the stacking position, then the pallet frame 1 slides towards the stacking position on the sliding part 3 to drive the pallet 2 and goods 6 to be stacked above the pallet 2 to move to the position above the stacking position, the goods 6 to be stacked are firstly fixed by manpower or other clamping equipment, the goods 6 to be stacked on the supporting plate 2 are prevented from sliding along with the sliding of the supporting plate 2, after the supporting plate 2 slides on the supporting plate frame 1 to form a discharging channel, and then the fixation of the goods 6 to be stacked is released, so that the goods 6 to be stacked enter the stacking position through the discharging channel for stacking. The limiting part 4 is not arranged, so that the stacking device is simpler in structure.

Example 3:

this embodiment 3 provides a pile up neatly device, the difference with embodiment 1 lies in, hold in the palm drop feed mechanism and include layer board frame 1 and layer board 2, do not set up locating part 4 on layer board frame 1, also do not set up slider 3 with layer board frame 1 sliding connection, layer board frame 1 and 5 direct fixed connection of transport mechanism, transport mechanism 5 is lifting device, it directly reaches pile up neatly position top to control layer board frame 1 together with treating pile up neatly goods 6 on layer board 2 and the layer board 2 through lifting device, layer board frame 1 and pile up neatly position corresponding position, realize closing and opening through the slip of layer board 2, form the blowing passageway, treat that pile up neatly goods 6 gets into the pile up neatly position through the blowing passageway and carry out the pile up neatly. In this embodiment, hold in the palm drop feed mechanism and need not set up slider 3, removed the process that the layer board frame 1 arrived the pile up neatly position through sliding on slider 3 from, saved pile up neatly time, simultaneously, need not set up slider 3, also made pile up neatly device's structure simpler.

Example 4:

this embodiment 4 provides a pallet assembly, which is different from embodiment 1 in that no chute is provided in the pallet 1 on the inner side thereof in the horizontal length direction of the first side plate 11 and the third side plate 13. The first supporting plate 21 is rotatably connected with the fourth side plate 14, a joint of the first supporting plate 21 and the fourth side plate 14 is a rotating shaft, the second supporting plate 22 is rotatably connected with the second side plate 12, and a joint of the second supporting plate 22 and the second side plate 12 is a rotating shaft. When the first supporting plate 21 and the second supporting plate 22 rotate to the horizontal state, the supporting plate 2 is in a closed state on the supporting plate frame 1 and is used for supporting and carrying goods 6 to be stacked, the first supporting plate 21 and the second supporting plate 22 rotate downwards together to enable the supporting plate 2 to be in an open state on the supporting plate frame 1, a discharging channel used for unloading the goods 6 to be stacked is formed, and the goods 6 to be stacked enter a stacking position through the discharging channel to be stacked for stacking. In addition, the limiting part 4 is not arranged in the stacking device, so that the goods 6 to be stacked do not need to be prevented from sliding along with the sliding of the supporting plate 2 through the limiting part 4, and the structure of the stacking device is simpler.

Example 5:

this embodiment 5 provides a pile up neatly device, and the difference with embodiment 1 lies in that, layer board 2 is a layer board, and layer board 2 horizontal installation is on layer board frame 1, passes through spout sliding connection with layer board frame 1. The limiting member 4 only comprises a first limiting baffle 41 arranged above the fourth side plate 14, and the supporting plate 2 can slide through the first limiting baffle 41. The supporting plate 2 passes through the first limiting baffle 41 to slide towards the inner side of the supporting plate frame, so that the supporting plate 2 is in a closed state on the supporting plate frame 1 and used for supporting and carrying goods 6 to be stacked, when the supporting plate 2 passes through the first limiting baffle 41 to slide towards the outer side of the supporting plate frame, the supporting plate 2 is in an open state on the supporting plate frame 1, a discharging channel used for unloading the goods 6 to be stacked is formed, and the goods 6 to be stacked enter a stacking position through the discharging channel to be stacked for stacking. The design of one limiting piece 4 and one supporting plate 2 saves the process cost.

Example 6:

this embodiment 6 provides a pile up neatly device, the difference with embodiment 1 lies in, the pallet 1 includes parallel arrangement's first curb plate 11 and third curb plate 13, first curb plate 11 and third curb plate 13 both ends are connected through second curb plate 12 and fourth curb plate 14 respectively, first curb plate 11, second curb plate 12, third curb plate 13 and fourth curb plate 14 connect end to end in proper order and enclose and close and form trapezoidal frame, along the horizontal length direction of first curb plate 11 and third curb plate 13, be equipped with the spout in its inboard, layer board 2 can slide along the spout on pallet 1.

Example 7:

this embodiment 7 provides a pallet assembly, which is different from embodiment 1 in that no chute is provided in the pallet 1 on the inner side thereof in the horizontal length direction of the first side plate 11 and the third side plate 13. The pallet 2 comprises a first pallet 21, a second pallet 22, a third pallet and a fourth pallet (the third and fourth pallets are not shown in the figure). The first supporting plate 21 is rotatably connected with the fourth side plate 14, and the joint of the first supporting plate 21 and the fourth side plate 14 is a rotating shaft. The second supporting plate 22 is rotatably connected to the second side plate 12, and the joint of the second supporting plate 22 and the second side plate 12 is a rotating shaft. The third supporting plate is rotatably connected with the third side plate 13, and the connecting position of the third supporting plate and the third side plate 13 can be a rotating shaft. The fourth supporting plate is rotatably connected with the first side plate 11, and the joint of the fourth supporting plate and the first side plate 11 can be a rotating shaft. The first supporting plate 21, the second supporting plate 22, the third supporting plate and the fourth supporting plate rotate to a horizontal state, so that the supporting plate 2 is in a closed state on the supporting plate frame 1 and used for supporting and carrying goods 6 to be stacked, the first supporting plate 21, the second supporting plate 22, the third supporting plate and the fourth supporting plate rotate downwards together to enable the supporting plate 2 to be in an open state on the supporting plate frame 1, a discharging channel used for unloading the goods 6 to be stacked is formed, and the goods 6 to be stacked enter a stacking position through the discharging channel to be stacked. In addition, the limiting part 4 is not arranged in the stacking device, so that the goods 6 to be stacked do not need to be prevented from sliding along with the sliding of the supporting plate 2 through the limiting part 4, and the structure of the stacking device is simpler.

The above detailed description is provided for a palletizing device provided in the embodiments of the present application, and the principle and the embodiments of the present invention are explained in detail by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A stacking device is characterized by comprising a material supporting and discharging mechanism and a conveying mechanism connected with the material supporting and discharging mechanism,

the material supporting and discharging mechanism comprises a supporting plate frame and a supporting plate, the supporting plate is movably connected to the supporting plate frame, at least the position of the supporting plate frame corresponding to the stacking position can be closed and opened through the movement of the supporting plate, so that a material discharging channel is formed, and the conveying mechanism controls the supporting plate frame to move and drives the supporting plate and goods to move above the stacking position;

the pallet is used for carrying the goods when being in a closed state on the pallet, the pallet is used for forming a discharging channel for unloading the goods when being in an open state on the pallet, and the goods enter the stacking position through the discharging channel for stacking.

2. The palletizing device as claimed in claim 1, wherein the pallet frame comprises two side plates which are arranged in parallel, two ends of the two side plates are connected through a connecting piece, a sliding groove is formed in the inner side of the two side plates along the horizontal length direction of the two side plates, the pallet is connected with the pallet frame in a sliding mode through the sliding groove, and the pallet enables the pallet to be in a closed state or an open state on the pallet frame through sliding.

3. The pallet assembly of claim 2 wherein said pallet includes a pallet body and a slide, said pallet body sliding on said pallet frame through said slide cooperating with said chute.

4. The pallet assembly of claim 2 wherein said pallet includes a first pallet and a second pallet, said first pallet and said second pallet sliding in a direction toward one another to place said pallets in a closed position on said pallet, said first pallet and said second pallet sliding in a direction away from one another to place said pallets in an open position on said pallet.

5. The pallet assembly of claim 1 wherein said pallet is pivotally connected to said pallet frame, and wherein downward pivoting of said pallet relative to said pallet frame places said pallet in an open position on said pallet frame.

6. The palletizing device as in claim 2, wherein a stop member is provided on the pallet frame, the stop member blocking the goods to be palletized on the pallet from sliding with the pallet.

7. The palletising device of claim 6, wherein the stop member is a stop baffle disposed above the outer edge of the pallet frame and perpendicular to the pallet.

8. The palletizing device according to any one of claims 1 to 7, wherein the pallet emptying mechanism further comprises a sliding member, the sliding member is arranged below the outer edge of the pallet frame, the pallet frame is slidably connected with the sliding member, and the conveying mechanism is connected with the sliding member.

9. The palletising device of claim 8 wherein the transfer mechanism comprises a pendulum mechanism.

10. The palletizing device according to claim 9, wherein the swing link mechanism comprises a fixed seat and a plurality of swing connecting rods with equal length, the fixed seat is provided with a plurality of rotating shafts with equal length, the plurality of rotating shafts with equal length are positioned in the same plane, the same plane is parallel to a horizontal plane, one end of each swing connecting rod is connected with the rotating shaft, and the other end of each swing connecting rod is connected with the sliding member to drive the material supporting and discharging mechanism to ascend or descend.

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