Stacking device for packages of arbitrary shape
By designing a stacking device that can adapt to any shape, and utilizing a combination of hydraulic cylinders and motor drives, the problem that existing equipment cannot adapt to packaging boxes of different shapes has been solved, and the synchronous stacking operation of multiple packaging boxes has been realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 张云龙
- Filing Date
- 2021-12-28
- Publication Date
- 2026-07-24
AI Technical Summary
Existing stacking equipment cannot accommodate product packaging boxes of different shapes, nor can it stack multiple products of different specifications simultaneously.
A stacking device was designed, comprising an adjustable base mechanism, a lifting and conveying mechanism, a state adjustment mechanism, and a stacking mechanism. Through the combination of hydraulic cylinders, motors, and threaded rods, it can achieve adaptive stacking of packaging boxes of any shape, and can simultaneously stack multiple product packaging boxes of different shapes.
It enables stacking of packaging boxes of any shape, allowing simultaneous stacking of multiple product packaging boxes of different shapes, adapting to packaging box requirements of different widths, heights and shapes.
Smart Images

Figure CN114229382B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a stacking device, and more specifically to a stacking device adapted to packaging boxes of any shape. Background Technology
[0002] Stacking devices are equipment used to stack the same product layer by layer. They are mostly used in production and packaging workshops. The inventors have found that existing stacking equipment can only stack product packaging boxes of one specification and cannot handle product packaging boxes of different shapes. Moreover, many merchants often need to stack multiple products and package them uniformly for promotional purposes, and sell them as gift packs. However, existing stacking equipment cannot stack multiple products of different specifications at the same time. Summary of the Invention
[0003] The main technical problem solved by this invention is to provide a stacking device that can adapt to packaging boxes of any shape. This device can stack product packaging boxes of any shape, and can also perform simultaneous stacking operations on multiple product packaging boxes of different shapes.
[0004] The objective of this invention is achieved through the following technical solution:
[0005] A stacking device adaptable to packaging boxes of any shape includes an adjusting base mechanism, a lifting conveying mechanism, a state adjustment mechanism, and a stacking mechanism. The lifting conveying mechanism is fixedly installed on the adjusting base mechanism, the state adjustment mechanism is slidably installed in a groove provided on the adjusting base mechanism, and the stacking mechanism is threadedly connected to the state adjustment mechanism.
[0006] As a further optimization of this technical solution, the adjustment base mechanism of the stacking device for packaging boxes of any shape according to the present invention includes a base plate, a track groove column, a first hydraulic cylinder, and a second hydraulic cylinder. The first hydraulic cylinder is fixedly installed on the base plate, the track groove column is fixedly installed on the base plate, and the second hydraulic cylinder is fixedly installed on the base plate.
[0007] As a further optimization of this technical solution, the stacking device of the present invention, which is adaptable to packaging boxes of any shape, includes a lifting conveyor mechanism comprising a first side track plate, a secondary shaft, a conveyor belt, a main shaft, a first motor, and a second side track plate. The secondary shaft is rotatably mounted in a groove provided on the first side track plate, and one end of the main shaft is rotatably mounted in a groove provided on the second side track plate. One end of the main shaft is fixedly mounted on the output end of the first motor, and the first motor is fixedly mounted on the second side track plate. The secondary shaft meshes with the conveyor belt, and the conveyor belt meshes with the main shaft. The first side track plate is slidably mounted in a groove provided on the track groove column, and the second side track plate is slidably mounted in a groove provided on the track groove column. The first side track plate is fixedly mounted on the output end of the second hydraulic cylinder, and the second side track plate is fixedly mounted on the output end of the second hydraulic cylinder.
[0008] As a further optimization of this technical solution, the state adjustment mechanism of the stacking device for packaging boxes adaptable to any shape according to the present invention includes a side sliding groove plate, a bidirectional threaded rod, a second motor, a lifting threaded rod, and a side standing slide plate. The second motor is fixedly installed on the side sliding groove plate, and the output end of the second motor is fixedly installed with the bidirectional threaded rod. The other end of the bidirectional threaded rod is rotatably installed in a groove provided on the side sliding groove plate. The side standing slide plate is slidably installed in a groove provided on the side sliding groove plate. The side standing slide plate is threadedly connected to the bidirectional threaded rod. The lifting threaded rod is fixedly installed on the side standing slide plate. The bidirectional threaded rod is slidably installed in a groove provided on the base plate. The bidirectional threaded rod is fixedly installed at the output end of the first hydraulic cylinder.
[0009] As a further optimization of this technical solution, the stacking mechanism of the stacking device for packaging boxes of any shape according to the present invention includes an upper threaded positioning component, a lower threaded positioning component, and a stacking locking component. The upper threaded positioning component is threadedly connected to the lifting threaded rod, the lower threaded positioning component is threadedly connected to the lifting threaded rod, and the stacking locking component is slidably mounted on the lifting threaded rod.
[0010] The stacking and locking assembly includes a square component, hinge component one, hinge component two, hinge shaft, U-shaped connector, cylindrical component, main locking component, secondary locking component, spring, arc-shaped slide, and damping component. Hinge component one and hinge component two are fixedly mounted on the square component. The U-shaped connector is fixedly mounted on the square component. The cylindrical component is fixedly mounted on the U-shaped connector. The main locking component and the secondary locking component are rotatably mounted on the cylindrical component. The main locking component is fixedly mounted on the secondary locking component. The spring is located in the groove formed by the main locking component and the secondary locking component. The arc-shaped slide is fixedly mounted on the U-shaped connector and slides within the groove formed by the main locking component and the secondary locking component. The spring is fixedly mounted on the arc-shaped slide. Hinge component two is hinged to the adjacent hinge component one via the hinge shaft. The damping component is fixedly mounted on the hinge shaft. Hinge component one and hinge component two are slidably mounted on the lifting threaded rod.
[0011] The beneficial effects of the stacking device for packaging boxes of any shape according to the present invention are as follows:
[0012] 1. Start the first hydraulic cylinder. The first hydraulic cylinder retracts or extends, thereby pulling the state adjustment mechanisms on both sides to move, so that the device can adapt to packaging boxes of different widths by adjusting the distance between the state adjustment mechanisms at both ends.
[0013] 2. An external conveying device transfers the packaging box to a lifting conveyor mechanism. The first motor is activated, driving the main shaft to rotate, which in turn moves the packaging box to the center position via the conveyor belt. The second hydraulic cylinder is then activated, pushing the lifting conveyor mechanism upwards. This causes the packaging box on the lifting conveyor mechanism to move upwards. During this upward movement, the packaging box pushes the main and secondary clamps, causing them to compress springs and tilt upwards. When the edge of the packaging box is higher than the main and secondary clamps, the main and secondary clamps return to their original positions under the action of the springs, and the packaging box falls onto the main and secondary clamps. Repeating this operation allows for product stacking. When a specified number of products are stacked, an external push-out and conveying device pushes and transports the stacked products.
[0014] 3. Rotate the upper and lower threaded positioning parts. At this time, the stacking and positioning components can be slid along the lifting threaded rod to the designated position. Then, fix their position by rotating the upper and lower threaded positioning parts, thereby changing the spacing between each row of stacking mechanisms and realizing the purpose of the device to adapt to product packaging boxes of different heights.
[0015] 4. Start the second motor. The second motor drives the bidirectional threaded rod to rotate, thereby moving the side upright slides on both sides towards the middle. Under the connection of the hinged shaft, the stacking mechanism of each row is pulled outward, so that the stacking mechanism has an arc. With the adjustment of the spacing of the state adjustment mechanism on both sides, the device can stack round or oval product packaging boxes.
[0016] 5. Increase the number of stacking slot components in the stacking mechanism, and then adjust the shape of the stacking slot components by pulling them inward or outward locally, so that different areas of each row of the stacking mechanism correspond to a product packaging box of a certain size, so that the device can simultaneously stack multiple product packaging boxes of different shapes. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0018] Figure 1 This is a three-dimensional structural diagram of a stacking device for packaging boxes of any shape according to the present invention.
[0019] Figure 2This is a partial three-dimensional structural diagram of a stacking device for packaging boxes of any shape according to the present invention.
[0020] Figure 3 This is a three-dimensional structural diagram of the adjustment base mechanism 1 of a stacking device for packaging boxes of any shape according to the present invention.
[0021] Figure 4 This is a three-dimensional structural diagram of the lifting and conveying mechanism 2 of a stacking device for packaging boxes of any shape according to the present invention.
[0022] Figure 5 This is a three-dimensional structural diagram of the state adjustment mechanism 3 of a stacking device for adapting to packaging boxes of any shape according to the present invention.
[0023] Figure 6 This is a three-dimensional structural diagram of the stacking mechanism 4 of a stacking device for adapting to packaging boxes of any shape according to the present invention.
[0024] Figure 7 This is a three-dimensional structural diagram of the stacking slot component 4-3 of a stacking device for adapting to packaging boxes of any shape according to the present invention.
[0025] Figure 8 This is a partial three-dimensional structural diagram of the stacking positioning component 4-3 of a stacking device for adapting to packaging boxes of any shape according to the present invention.
[0026] Figure 9 This is a partial cross-sectional structural diagram of the stacking positioning component 4-3 of a stacking device for adapting to packaging boxes of any shape according to the present invention.
[0027] In the diagram: Adjusting base mechanism 1; base plate 1-1; track groove column 1-2; first hydraulic cylinder 1-3; second hydraulic cylinder 1-4; lifting conveyor mechanism 2; side track plate 1 2-1; sub-shaft 2-2; conveyor belt 2-3; main shaft 2-4; first motor 2-5; side track plate 2-6; status adjustment mechanism 3; side slide plate 3-1; bidirectional threaded rod 3-2; second motor 3-3; lifting threaded rod 3-4; side vertical sliding plate 3 -5; Stacking mechanism 4; Upper threaded positioning part 4-1; Lower threaded positioning part 4-2; Stacking and locking assembly 4-3; Square part 4-3-1; Hinge part one 4-3-2; Hinge part two 4-3-3; Hinge shaft part 4-3-4; U-shaped connector 4-3-5; Cylindrical part 4-3-6; Main locking part 4-3-7; Sub-locking part 4-3-8; Spring 4-3-9; Arc-shaped slide part 4-3-10; Damping part 4-3-11. Detailed Implementation
[0028] The present invention will now be described in further detail with reference to the accompanying drawings. Specific implementation method one:
[0030] The following is combined Figure 1-9 This embodiment describes a stacking device adaptable to packaging boxes of any shape, comprising an adjusting base mechanism 1, a lifting conveying mechanism 2, a state adjustment mechanism 3, and a stacking mechanism 4. The lifting conveying mechanism 2 is fixedly installed on the adjusting base mechanism 1, the state adjustment mechanism 3 is slidably installed in a groove provided on the adjusting base mechanism 1, and the stacking mechanism 4 is threadedly connected to the state adjustment mechanism 3. Specific Implementation Method Two:
[0032] The following is combined Figure 1-9 This embodiment further describes embodiment one. The adjustment base mechanism 1 includes a base plate 1-1, a track groove column 1-2, a first hydraulic cylinder 1-3, and a second hydraulic cylinder 1-4. The first hydraulic cylinder 1-3 is fixedly installed on the base plate 1-1, the track groove column 1-2 is fixedly installed on the base plate 1-1, and the second hydraulic cylinder 1-4 is fixedly installed on the base plate 1-1. Specific implementation method three:
[0034] The following is combined Figure 1-9 This embodiment further describes embodiment two. The liftable conveying mechanism 2 includes a side track plate 2-1, a secondary shaft 2-2, a conveyor belt 2-3, a main shaft 2-4, a first motor 2-5, and a second side track plate 2-6. The secondary shaft 2-2 is rotatably mounted in a groove on the first side track plate 2-1. One end of the main shaft 2-4 is rotatably mounted in a groove on the second side track plate 2-6. One end of the main shaft 2-4 is fixedly mounted on the output end of the first motor 2-5. The first motor 2-5 is fixedly mounted on the second side track plate 2-6. The secondary shaft 2-2 meshes with the conveyor belt 2-3, and the conveyor belt 2-3 meshes with the main shaft 2-4. The first side track plate 2-1 is slidably mounted in a groove on the track column 1-2, and the second side track plate 2-6 is slidably mounted in a groove on the track column 1-2. The first side track plate 2-1 is fixedly mounted on the output end of the second hydraulic cylinder 1-4, and the second side track plate 2-6 is fixedly mounted on the output end of the second hydraulic cylinder 1-4. Specific implementation method four:
[0036] The following is combined Figure 1-9This embodiment further explains embodiment three. The state adjustment mechanism 3 includes a side sliding plate 3-1, a bidirectional threaded rod 3-2, a second motor 3-3, a lifting threaded rod 3-4, and a side vertical sliding plate 3-5. The second motor 3-3 is fixedly installed on the side sliding plate 3-1. The output end of the second motor 3-3 is fixedly installed with the bidirectional threaded rod 3-2. The other end of the bidirectional threaded rod 3-2 is rotatably installed in a groove provided on the side sliding plate 3-1. The side vertical sliding plate 3-5 is slidably installed in a groove provided on the side sliding plate 3-1. The side vertical sliding plate 3-5 is threadedly connected to the bidirectional threaded rod 3-2. The lifting threaded rod 3-4 is fixedly installed on the side vertical sliding plate 3-5. The bidirectional threaded rod 3-2 is slidably installed in a groove provided on the base plate 1-1. The bidirectional threaded rod 3-2 is fixedly installed at the output end of the first hydraulic cylinder 1-3. Specific implementation method five:
[0038] The following is combined with Figure 1-9 This embodiment further explains embodiment four. The stacking mechanism 4 includes an upper threaded positioning component 4-1, a lower threaded positioning component 4-2, and a stacking positioning component 4-3. The upper threaded positioning component 4-1 is threadedly connected to the lifting threaded rod 3-4, the lower threaded positioning component 4-2 is threadedly connected to the lifting threaded rod 3-4, and the stacking positioning component 4-3 is slidably mounted on the lifting threaded rod 3-4.
[0039] The stacking and locking assembly 4-3 includes a square component 4-3-1, hinge component one 4-3-2, hinge component two 4-3-3, hinge shaft component 4-3-4, U-shaped connector 4-3-5, cylindrical component 4-3-6, main locking component 4-3-7, secondary locking component 4-3-8, spring 4-3-9, arc-shaped slider 4-3-10, and damping component 4-3-11. Hinge component one 4-3-2 is fixedly mounted on the square component 4-3-1. Hinge component two 4-3-3 is fixedly mounted on the square component 4-3-1. U-shaped connector 4-3-5 is fixedly mounted on the square component 4-3-1. Cylindrical component 4-3-6 is fixedly mounted on the U-shaped connector 4-3-5. Main locking component 4-3-7 is rotatably mounted on cylindrical component 4-3-6. Secondary locking component 4-3-8 is rotatably mounted on cylindrical component 4-3-6. 8. The main clamp 4-3-7 is fixedly installed on the auxiliary clamp 4-3-8. The spring 4-3-9 is located in the groove formed by the main clamp 4-3-7 and the auxiliary clamp 4-3-8. The arc-shaped slide 4-3-10 is fixedly installed on the U-shaped connector 4-3-5. The arc-shaped slide 4-3-10 is slidably installed in the groove formed by the main clamp 4-3-7 and the auxiliary clamp 4-3-8. The spring 4-3-9 is fixedly installed on the arc-shaped slide 4-3-10. The second hinge 4-3-3 is hinged to the adjacent first hinge 4-3-2 through the hinge shaft 4-3-4. The damping element 4-3-11 is fixedly installed on the hinge shaft 4-3-4. The first hinge 4-3-2 is slidably installed on the lifting threaded rod 3-4. The second hinge 4-3-3 is slidably installed on the lifting threaded rod 3-4.
[0040] The present invention provides a stacking device adaptable to packaging boxes of any shape, the working principle of which is as follows:
[0041] The first hydraulic cylinder 1-3 is activated, and the first hydraulic cylinder 1-3 retracts or extends, thereby pulling the state adjustment mechanism 3 on both sides to move, so that the device can adapt to packaging boxes of different widths by adjusting the distance between the state adjustment mechanisms 3 at both ends.
[0042] An external conveying device transfers the packaging box to the lifting conveyor mechanism 2. The first motor 2-5 is activated, driving the main shaft 2-4 to rotate, thus moving the packaging box to the middle position via the conveyor belt 2-3. The second hydraulic cylinder 1-4 is then activated, pushing the lifting conveyor mechanism 2 upwards, causing the packaging box on the mechanism to move upwards. During this upward movement, the packaging box pushes the main clamping component 4-3-7 and the auxiliary clamping component 4-3-8. When component 4-3-8 compresses spring 4-3-9 and its front end tilts upward, and the edge of the packaging box is higher than the main card component 4-3-7 and the secondary card component 4-3-8, the main card component 4-3-7 and the secondary card component 4-3-8 return to their original positions under the action of spring 4-3-9. At this time, the packaging box falls on the main card component 4-3-7 and the secondary card component 4-3-8. Repeating the above operation can realize the stacking of products. When the products are stacked to a specified number, the stacked products are pushed and conveyed by an external push and conveying device.
[0043] Rotate the upper threaded positioning component 4-1 and the lower threaded positioning component 4-2. At this time, the stacking and positioning components 4-3 can be slid along the lifting threaded rod 3-4 to the designated position. Then, fix its position by rotating the upper threaded positioning component 4-1 and the lower threaded positioning component 4-2, thereby changing the spacing between each row of stacking mechanisms 4 and realizing the purpose of the device to adapt to product packaging boxes of different heights.
[0044] Start the second motor 3-3, which drives the bidirectional threaded rod 3-2 to rotate, thereby moving the side sliding plates 3-5 on both sides toward the middle. Under the connection of the hinged shaft 4-3-4, each row of stacking mechanism 4 is pulled outward, so that the stacking mechanism 4 has an arc. With the help of adjusting the spacing of the two side state adjustment mechanisms 3, the device can stack round or oval product packaging boxes.
[0045] By increasing the number of stacking positioning components 4-3 in the stacking mechanism 4, and then adjusting the shape of the stacking positioning components 4-3 by pulling them inward or outward locally, different areas of each row of the stacking mechanism 4 correspond to a product packaging box of a certain size, so that the device can simultaneously stack multiple product packaging boxes of different shapes.
[0046] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention are also within the protection scope of the present invention.
Claims
1. A stacking device adaptable to packaging boxes of any shape, comprising an adjusting base mechanism (1), a lifting conveying mechanism (2), a state adjusting mechanism (3), and a stacking mechanism (4), characterized in that: The liftable conveying mechanism (2) is fixedly installed on the adjusting base mechanism (1), the state adjustment mechanism (3) is slidably installed in the groove provided on the adjusting base mechanism (1), the state adjustment mechanism (3) is fixedly installed on the adjusting base mechanism (1), and the stacking mechanism (4) is threadedly connected to the state adjustment mechanism (3). The adjustment base mechanism (1) includes a base plate (1-1), a track groove column (1-2), a first hydraulic cylinder (1-3), and a second hydraulic cylinder (1-4). The first hydraulic cylinder (1-3) is fixedly installed on the base plate (1-1), the track groove column (1-2) is fixedly installed on the base plate (1-1), and the second hydraulic cylinder (1-4) is fixedly installed on the base plate (1-1). The lifting and conveying mechanism (2) includes a side track plate one (2-1), a secondary shaft (2-2), a conveyor belt (2-3), a main shaft (2-4), a first motor (2-5), and a side track plate two (2-6). The secondary shaft (2-2) is rotatably mounted in a groove provided on the side track plate one (2-1). One end of the main shaft (2-4) is rotatably mounted in a groove provided on the side track plate two (2-6). One end of the main shaft (2-4) is fixedly mounted on the output end of the first motor (2-5). The first motor (2-5) is fixedly mounted on... On side track plate two (2-6), the sub-shaft (2-2) meshes with the conveyor belt (2-3), the conveyor belt (2-3) meshes with the main shaft (2-4), side track plate one (2-1) is slidably installed in the groove provided on the track groove column (1-2), side track plate two (2-6) is slidably installed in the groove provided on the track groove column (1-2), side track plate one (2-1) is fixedly installed at the output end of the second hydraulic cylinder (1-4), and side track plate two (2-6) is fixedly installed at the output end of the second hydraulic cylinder (1-4); The state adjustment mechanism (3) includes a side sliding plate (3-1), a bidirectional threaded rod (3-2), a second motor (3-3), a lifting threaded rod (3-4), and a side sliding plate (3-5). The second motor (3-3) is fixedly installed on the side sliding plate (3-1). The output end of the second motor (3-3) is fixedly installed with the bidirectional threaded rod (3-2). The other end of the bidirectional threaded rod (3-2) is rotatably installed in a groove provided on the side sliding plate (3-1). The side sliding plate (3-5) is slidably installed in a groove provided on the side sliding plate (3-1). The side sliding plate (3-5) is threadedly connected to the bidirectional threaded rod (3-2). The lifting threaded rod (3-4) is fixedly installed on the side sliding plate (3-5). The bidirectional threaded rod (3-2) is slidably installed in a groove provided on the base plate (1-1). The bidirectional threaded rod (3-2) is fixedly installed at the output end of the first hydraulic cylinder (1-3). The stacking mechanism (4) includes an upper threaded positioning component (4-1), a lower threaded positioning component (4-2), and a stacking positioning assembly (4-3). The upper threaded positioning component (4-1) is threadedly connected to the lifting threaded rod (3-4), the lower threaded positioning component (4-2) is threadedly connected to the lifting threaded rod (3-4), and the stacking positioning assembly (4-3) is slidably mounted on the lifting threaded rod (3-4). The stacking and locking assembly (4-3) includes a square piece (4-3-1), hinge one (4-3-2), hinge two (4-3-3), hinge shaft (4-3-4), U-shaped connector (4-3-5), cylindrical piece (4-3-6), main locking piece (4-3-7), secondary locking piece (4-3-8), spring (4-3-9), arc-shaped slider (4-3-10), and damping piece (4-3-11). The square piece (4-3-1) has... Hinged component one (4-3-2) is fixedly installed; hinged component two (4-3-3) is fixedly installed on square component (4-3-1); U-shaped connector (4-3-5) is fixedly installed on square component (4-3-1); cylindrical component (4-3-6) is fixedly installed on U-shaped connector (4-3-5); main clamping component (4-3-7) is rotatably installed on cylindrical component (4-3-6); and secondary clamping component (4-) is rotatably installed on cylindrical component (4-3-6). 3-8), the main clamping part (4-3-7) is fixedly installed on the secondary clamping part (4-3-8), the spring (4-3-9) is located in the groove formed by the main clamping part (4-3-7) and the secondary clamping part (4-3-8), the arc-shaped slide (4-3-10) is fixedly installed on the U-shaped connector (4-3-5), and the arc-shaped slide (4-3-10) is slidably installed in the groove formed by the main clamping part (4-3-7) and the secondary clamping part (4-3-8), the spring ( 4-3-9) is fixedly installed on the arc-shaped slide (4-3-10). The second hinge (4-3-3) is hinged to the adjacent first hinge (4-3-2) through the hinge shaft (4-3-4). The damping element (4-3-11) is fixedly installed on the hinge shaft (4-3-4). The first hinge (4-3-2) is slidably installed on the lifting threaded rod (3-4). The second hinge (4-3-3) is slidably installed on the lifting threaded rod (3-4).