1. An automatic stacking device is characterized by comprising a rack (1), a conveying line (2), a pushing mechanism (3), an unloading mechanism (4) and a lifting mechanism (5);

the conveying line (2), the pushing mechanism (3) and the unloading mechanism (4) are mounted on the rack (1), the pushing mechanism (3) and the unloading mechanism (4) are located on two sides of the conveying line (2), and the pushing mechanism (3) pushes goods to a sliding plate (41) of the unloading mechanism (4);

elevating system (5) include objective table (53), objective table (53) are located slide plate (41) below, objective table (53) are used for accepting from the goods that slide plate (41) fell.

2. The automatic palletizing device according to claim 1, wherein the pushing mechanism (3) comprises a first electric cylinder (31), a guide plate (32) and a push plate (33), the guide plate (32) is located on the side of the conveying line (2) and is parallel to the axial direction of the conveying line (2), one end of the first electric cylinder (31) passes through and is fastened on the guide plate (32), the push plate (33) is connected with a transmission shaft of the first electric cylinder (31), and the push plate (33) pushes the goods located on the conveying line (2) to the sliding plate (41) through the first electric cylinder (31).

3. The automatic palletizing device according to claim 2, wherein the pushing mechanism (3) further comprises a guide rod (34), the guide rod (34) is slidably connected with the guide plate (32), one end of the guide rod (34) is connected with the push plate (33), and the guide rod (34) keeps consistent with the sliding track of the transmission shaft of the first electric cylinder (31).

4. The automatic palletizing device according to claim 3, characterized in that the number of guide rods (34) is two, the two guide rods (34) being arranged on both sides of the first electric cylinder (31).

5. The automatic palletizing device according to claim 1, wherein the unloading mechanism (4) further comprises a second electric cylinder (42), two sliding rails (43) and a blocking rod (44), the two sliding rails (43) are connected to the frame (1) in parallel and are parallel to the axial direction of the conveyor line (2), the sliding plate (41) is connected to the two sliding rails (43) in a sliding manner, the sliding plate (41) is connected to a transmission shaft of the second electric cylinder (42), the blocking rod (44) is mounted on the frame (1), and the blocking rod (44) is used for preventing the movement of the goods on the sliding plate (41).

6. The automatic palletizing device according to claim 1, wherein the lifting mechanism (5) further comprises a support frame (51) and a lifter (52), the support frame (51) is positioned at the side of the conveying line (2), and the lifter (52) is installed on the support frame (51) and is used for driving the object stage (53) to move up and down.

7. The automatic palletizer according to claim 6, wherein the lifting mechanism (5) further comprises a rotating mechanism (54), the rotating mechanism (54) comprises a rotating motor (541) and a rotating table (542), the rotating motor (541) is rotationally connected with the rotating table (542), and the rotating table (542) is positioned on the object table (53) and is rotated relative to the object table (53) by the rotating motor (542).

8. The automatic palletizer as claimed in claim 6 or 7, characterized in that the automatic palletizer further comprises a conveying mechanism (55), the conveying mechanism (55) comprises a conveying motor (551) and a conveying roller (552), the conveying roller (552) is supported on the objective table (53) or the rotating table (542), the conveying motor (551) is used for driving the conveying roller (552) to rotate, and goods on the sliding plate (41) fall onto the conveying roller (552).

9. Automatic palletizing device according to claim 8, characterized in that said rotating table (542) is made to rotate by 360 ° by means of said rotating motor (5441).

10. The automatic palletizing device according to claim 1, characterized in that a stop lever (21) is provided on the conveyor line (2), said stop lever (21) being used to stop the goods running on the conveyor line (2).

Background

The stacking machine is used in food and beverage industry, chemical industry, industrial production and other industries and is matched with a three-in-one production line. At present, most production lines of enterprises need manual operation, namely, workpiece input, detection, classification and transportation are basically completed manually, and the efficiency is low. There are also apparatuses capable of realizing full-automatic stacking in the prior art, but these apparatuses are relatively complex in structure and high in cost, and once problems occur, the maintenance is troublesome and the maintenance cost is high, so that a new technical scheme is urgently needed to solve the technical problems.

The invention discloses a full-automatic stacking machine which is found by the search of the prior art and has the Chinese patent publication No. CN104386503A, wherein the stacking machine comprises a stacking machine body (1) and a moving part (3) arranged below the stacking machine body (1), the stacking machine further comprises a lifting device (4) and a clamping device (2), and the clamping device (2) is arranged below the lifting device (4). Compared with the prior art, the invention has the following beneficial effects: 1) the whole device is ingenious in structural design and convenient to disassemble and maintain; 2) the technical scheme realizes full-automatic stacking operation, greatly improves the production efficiency, ensures the product quality and improves the labor condition; 3) the technical scheme arranges equipment in sequence according to the processing procedure sequence of workpieces, uses an automatic conveyor to be connected into a whole, and uses a PLC control system to combine the actions of all parts so as to lead the parts to work coordinately according to the specified actions. The patent also has the above-mentioned problems associated therewith.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automatic stacking device.

The automatic stacking device provided by the invention comprises a rack, a conveying line, a pushing mechanism, an unloading mechanism and a lifting mechanism;

the conveying line, the pushing mechanism and the unloading mechanism are mounted on the rack, the pushing mechanism and the unloading mechanism are located on two sides of the conveying line, and the pushing mechanism pushes goods to a sliding plate of the unloading mechanism;

the lifting mechanism comprises an object stage, the object stage is located below the sliding plate, and the object stage is used for receiving goods falling from the sliding plate.

In some embodiments, the pushing mechanism includes a first electric cylinder, a guide plate, and a push plate, the guide plate is located on a side surface of the conveying line and is parallel to an axial direction of the conveying line, one end of the first electric cylinder passes through and is fastened to the guide plate, the push plate is connected with a transmission shaft of the first electric cylinder, and the push plate pushes the goods on the conveying line to the sliding plate through the first electric cylinder.

In some embodiments, the pushing mechanism further comprises a guide rod, the guide rod is slidably connected to the guide plate, one end of the guide rod is connected to the push plate, and the guide rod is in accordance with a sliding track of the transmission shaft of the first electric cylinder.

In some embodiments, the number of the guide rods is two, and the two guide rods are respectively arranged on two sides of the first electric cylinder.

In some embodiments, the unloading mechanism further includes a second electric cylinder, two sliding rails connected in parallel to the frame and parallel to the axial direction of the conveying line, the sliding plate is slidably connected to the two sliding rails, the sliding plate is connected to the transmission shaft of the second electric cylinder, and the blocking rod is mounted on the frame and used for blocking the movement of the goods on the sliding plate.

In some embodiments, the lifting mechanism further comprises a support frame and a lifter, the support frame is located on the side surface of the conveying line, and the lifter is mounted on the support frame and used for driving the object stage to move up and down.

In some embodiments, the lifting mechanism further includes a rotating mechanism, the rotating mechanism includes a rotating motor and a rotating platform, the rotating motor is rotatably connected to the rotating platform, and the rotating platform is located on the object stage and rotates relative to the object stage through the rotating motor.

In some embodiments, the device further comprises a conveying mechanism, the conveying mechanism comprises a conveying motor and a conveying roller, the conveying roller is supported on the objective table or the rotating table, the conveying motor is used for driving the conveying roller to rotate, and goods on the sliding plate fall onto the conveying roller.

In some embodiments, the rotary stage is rotated 360 ° by the rotary motor.

In some embodiments, the conveyor line is provided with a stop lever for stopping the goods running on the conveyor line.

Compared with the prior art, the invention has the following beneficial effects:

1. the stacking machine is simple in structure, can replace a complex manipulator to complete stacking operation by organically combining the arrangement of corresponding mechanisms in the horizontal direction and the vertical direction, is convenient and reliable to operate, and reduces the production cost.

2. According to the invention, through optimizing the structural design of the pushing mechanism, the position precision of the goods moving from the conveying line to the sliding plate is improved, and the uniformity and stability of the goods after stacking are ensured.

3. According to the invention, the conveying mechanism and the rotating mechanism are arranged in the lifting mechanism, so that goods stacked on the object stage can be conveniently transferred to the next production line, and the direction can be rotated, so that the structural stability after multi-layer stacking is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of a lifting mechanism in an optimized embodiment of the invention.

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.

Example 1

The invention provides an automatic stacking device, which is mainly used for the transportation, unloading and stacking transfer operation of bundled wool yarns and other goods as shown in figures 1-3, and the main body of the device mainly comprises a frame 1, a conveying line 2, a pushing mechanism 3, an unloading mechanism 4 and a lifting mechanism 5. The rack 1 is used as a base for installation, the conveying line 2, the pushing mechanism 3 and the unloading mechanism 4 are all installed on the rack 1, and after the conveying line 2, the pushing mechanism 3 and the unloading mechanism 4 are installed on the rack 1, the working surfaces of the conveying line 2, the pushing mechanism 3 and the unloading mechanism 4 are all located on the same surface of the rack 1, and particularly, the pushing mechanism 3 and the unloading mechanism 4 are respectively located on two sides of the conveying line 2. The pushing mechanism 3 is used for pushing the goods carried on the conveying line 2 to the unloading mechanism 4, and the unloading mechanism 4 is provided with a sliding plate 41 for bearing the goods. The lifting mechanism 5 comprises an object stage 53, wherein the object stage 53 is positioned below the sliding plate 41 and is used for containing goods falling from the sliding plate 41.

The pushing mechanism 3 includes a first electric cylinder 31, a guide plate 32 and a push plate 33, the first electric cylinder 31 is a motor with a transmission shaft and the transmission shaft can extend back and forth, the guide plate 32 is installed on the rack 1 and then located on the side surface of the conveying line 2, the transmission shaft of the first electric cylinder 31 is slidably connected with the guide plate 32, preferably, a shaft hole is formed in the guide plate 32, the transmission shaft of the first electric cylinder 31 penetrates through the shaft hole and is slidably connected, and the push plate 33 is installed at the end of the transmission shaft of the first electric cylinder 31. Preferably, the pusher 33 is a plate-like structure having a certain width and a certain length, and its longitudinal axis is parallel to the axial direction of the conveyor line 2, i.e., the running direction of the conveyor line.

The unloading mechanism 4 includes a sliding plate 41, a second electric cylinder 42, two sliding rails 43 and a stop lever 44, wherein the two sliding rails 43 are arranged in parallel, the two sliding rails 42 are mounted and fixed on the frame 1 and located on the other side surface of the conveying line 2, where the other side surface of the conveying line 2 refers to a side surface opposite to the pushing mechanism 3, that is, the two parallel sliding rails 43 and the guide plate 32 are located on two side surfaces of the conveying line 2, respectively. A sliding plate 41 is connected to the two parallel sliding rails 43 in a sliding manner, the sliding plate 41 slides axially on the sliding rails 43, and the second electric cylinder 42 is a motor having a transmission shaft which can extend and retract back and forth similarly to the first electric cylinder 31, and the end of the transmission shaft of the second electric cylinder 42 is connected to the sliding plate 41 for pushing and pulling the sliding plate 41. The stop lever 44 is used for stopping the movement of the goods on the sliding plate 41, is preferably of a groove-shaped structure and is arranged on the frame 1 in an inverted manner, and the cross bar of the stop lever 44 is positioned above the sliding plate 41.

The lifting mechanism 5 includes a support frame 51, a lifting motor 52, and a stage 53. The lifting motor 52 is installed in the supporting frame 51, and the lifting motor 52 is connected with the object stage 53 in a transmission manner, such as chain transmission, belt transmission and the like, so that the object stage 53 is lifted and lowered. The structure of the object stage 53 is preferably an L-shaped frame structure, the vertical plate of the L-shaped frame structure is used for being in transmission connection with the lifting motor 52, the horizontal plate of the L-shaped frame structure is used for receiving goods, and at this time, the horizontal plate of the object stage 53 is located below the sliding plate 41.

The working principle of the invention is explained by using bundled wool yarns as goods: after the bundled wool yarns reach the corresponding positions through the conveying line 2, the first electric cylinder 31 pushes the push plate 33 to move forwards under the action of the guide plate 32 to contact the bundled wool yarns and push the bundled wool yarns to move transversely relative to the running direction of the conveying line 2, and after the transmission shaft of the first electric cylinder 31 extends out for a certain distance, the push plate 33 pushes the bundled wool yarns to the sliding plate 41. At this time, the height of the stage 53 is adjusted by the lift motor 52, so that the stage 53 is attached to the lower side of the sliding plate 41, and then the sliding plate 41 is pulled by the second electric cylinder 42, so that the sliding plate 41 moves relative to the bundle of wool yarns located thereon, and the bundle of wool yarns can keep relatively static through the set stop lever 44, and when the sliding plate 41 slides to be out of contact with the bundle of wool yarns, the bundle of wool yarns falls onto the stage 53. The object stage 53 is lowered by a certain height through the lifting motor 52, the upper surface of the bundled wool yarn on the object stage 53 is attached to the lower part of the sliding plate 41, after the push plate 33 pushes the subsequent second bundled wool yarn to the sliding plate 41, the sliding plate 41 is pulled by the second electric cylinder 42, and then the second bundled wool yarn falls into the first bundled wool yarn which is previously dropped, so that the stacking is completed. By analogy, the stacking work of the multi-layer bundled wool yarns can be finished according to actual needs. The stacking machine has a simple structure, can replace a complicated manipulator to complete stacking operation by organically combining the arrangement of corresponding mechanisms in the horizontal direction and the vertical direction, is convenient and reliable to operate, and reduces the production cost.

Preferably, the conveyor line 2 is provided with a stop bar 21, and the stop bar 21 is fixed to the frame 1 and extends above the conveyor line 2 for stopping the movement of the goods. The stop rod 21 is preferably of a groove-shaped structure, is reversely buckled on the rack, and the cross rod of the middle section is positioned above the conveying line 2 and used for stopping the goods.

Example 2

This embodiment 2 forms on embodiment 1's basis, through optimizing the structural design of thrusting mechanism, improves the position precision that the goods removed to the slide plate from the transfer chain, ensures regularity and stability behind the goods pile up neatly. Specifically, the method comprises the following steps:

as shown in fig. 1-3, the pushing mechanism 3 is provided with a guide rod 34, the guide rod 34 is also slidably connected to the guide plate 32, and the sliding direction of the guide rod 34 is consistent with the sliding direction of the transmission shaft of the first electric cylinder 31. Preferably, one end of the guide rod 34 passes through a shaft hole formed in the guide plate 32 to be slidably connected, and one end of the guide rod 34 passing through the shaft hole is connected to the push plate 33. When the first electric cylinder 31 pushes the push plate 33 to advance or retreat, the guide rod 34 serves as a passive auxiliary member, and when the push plate 33 receives the reaction force of the pushed bundle of wool yarns, the push plate 33 is supported by the guide rod 34 and the transmission shaft at multiple points to keep balanced stress, so as to ensure that the bundle of wool yarns is prevented from shifting during the pushing process.

Furthermore, the number of the guide rods 34 is 2, the 2 guide rods 34 are respectively arranged on two sides of the transmission shaft of the first electric cylinder 31, and the three-point support for the push plate 33 can effectively ensure that the push plate 33 cannot deviate due to the problem of the supporting points in the process of pushing the wool yarns to be bundled.

Example 3

This embodiment 3 forms on embodiment 1 or embodiment 2's basis, through set up conveying mechanism and rotary mechanism in elevating system, makes things convenient for the goods of pile up neatly on the objective table to transfer to next assembly line in, but and rotatable direction improves the structural stability after the multilayer pile up neatly. Specifically, the method comprises the following steps:

as shown in fig. 1 to 3, a rotation mechanism 54 is disposed on the stage 53, the rotation mechanism 54 includes a rotation motor 541 and a rotation table 542, the rotation motor 541 is mounted in the stage 53, the rotation table 542 is rotatably connected to the stage 53 through a rotation support structure, and the rotation motor 541 is connected to the rotation table 542 through a gear transmission or a belt transmission manner so that the rotation table 542 can rotate by 360 °. At this time, the rotary table 542 is used to receive the load dropped from the slide plate 41. After revolving stage 542 accepts the first layer goods, accessible control rotating electrical machines 541 works, drives revolving stage 542 and rotates certain angle, when the second floor goods pile up with the first layer goods on, can form crisscross technological effect of overlying, ensure the overall structure stability behind the pile up neatly multilayer goods.

Further, a conveying mechanism 55 is provided on the stage 53. The conveying mechanism 55 comprises a conveying motor 551 and a conveying roller 552, the conveying motor 551 is in transmission connection with the conveying roller 552, and the conveying motor 551 enables the roller of the conveying roller 552 to rotate through chain transmission or belt transmission, so that the purpose of conveying goods is achieved. After the conveying mechanism 55 is arranged on the object stage 53, the goods falling from the sliding plate 41 are received by the conveying roller 552, and the conveying roller 552 conveys the loaded goods to the next production line through the rotating roller under the transmission action of the conveying motor 551, so that the operation is simple and the efficiency is high. Particularly preferably, the conveying mechanism 55 is located on the rotating mechanism 54, that is, the conveying motor 551 is connected and installed on the rotating platform 542, and the conveying roller 552 is rotatably connected to the rotating platform 542, at this time, the goods falling from the sliding plate 41 are supported on the conveying roller 552, so that the angle can be adjusted to perform staggered superposition, and meanwhile, the goods can be conveniently transferred to the next conveying line, thereby improving the transferring efficiency.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.