Carton stacking machine
By combining the design of conveyor belts, stacking section and palletizing robot, the problem of increased friction and difficulty in removing bottom cartons in traditional carton palletizers is solved, thus improving the accuracy and efficiency of carton palletizing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-27
AI Technical Summary
In traditional cardboard palletizing machines, the bottom cardboard boxes bear the pressure from above during the stacking process, which increases friction, affecting the accuracy of stacking and the difficulty of operation. It is also difficult to remove the cardboard boxes, resulting in low efficiency.
The system adopts a combination design of conveyor belt, stacking section and palletizing robot. The stacking section includes base, platform, movable table and rollers. The movable table is driven vertically by linear drive source. The roller design facilitates the adjustment of carton position and forklift removal. Combined with limit wall and palletizing robot, it realizes precise stacking and convenient retrieval.
It improves the accuracy and efficiency of carton stacking, reduces the difficulty of adjusting and removing carton positions, and enhances the convenience of operation.
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Figure CN224046451U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper box stacking technology field, concretely is a paper box stacking machine. BACKGROUND
[0002] At present, the paper box stacking operation in China adopts the following carrying and stacking modes: one is manual carrying, two is mechanical stacking machine, and three is stacking robot. Manual carrying has the problems of high labor intensity, low efficiency and poor safety. The mechanical stacking machine is limited by structure and other factors, and has the defects of large floor space, troublesome operation program change and large power consumption. The stacking robot is suitable for various shapes of packaging goods, and is widely used due to reliable performance and simple maintenance.
[0003] The traditional paper box stacking machine usually adopts basic mechanical structure and control logic, transports the paper box to the designated stacking area through the conveyor belt, and then stacks the paper box according to the preset program by the stacking manipulator. However, in the actual application process, this traditional design has many limitations. In the paper box stacking process, as the stacking height increases, the paper box at the bottom layer of the stacking part bears the huge pressure of the upper paper box, which significantly increases the friction between the paper box and the stacking platform. This not only makes it extremely difficult to adjust the position of the bottom layer paper box subsequently, affecting the accuracy and neatness of stacking, but also makes it difficult for the forklift to easily lift and move out the bottom layer paper box when the entire stacked paper box needs to be taken out, increasing the operation difficulty and time cost, and reducing the operation efficiency. UTILITY MODEL CONTENT
[0004] (I) Technical problem solved
[0005] The utility model provides a paper box stacking machine, which solves the problems raised in the above background technology.
[0006] (II) Technical scheme
[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: A carton stacking machine, including conveyer belt, stacking part and stacking manipulator, the conveyer belt sets up in the side of stacking part, and the conveyer belt is used to the stacking part in -transport carton, the stacking manipulator installs the top of stacking part, and the stacking manipulator is used to the carton stacking of conveying to the stacking part in -deposit, the stacking part includes base, support platform, movable table, multiple gyro wheel and at least one linear drive source, the base is provided with inner chamber, the support platform forms in the top of base and covers the inner chamber of base, at least one linear drive source installs the inner bottom of base, and the output of linear drive source is connected with the bottom of movable table, so that movable table utilizes linear drive source to drive movable setting in the inner chamber of base, multiple gyro wheel is arranged in movable table along rectangular array, and the gyro wheel of several in the same column is rotatably connected between movable table with a pivot, the top of each gyro wheel all goes out support platform.
[0008] Preferably, the top of the support platform is spaced apart from the top of the support platform and is spaced apart from the top of the support platform.
[0009] In further preferred, the gyro wheel that goes out the avoiding hole is tangent to the upper surface of the support platform.
[0010] In further preferred, the base away from the conveyer belt one side and the back of base all form the limiting wall, the top of the limiting wall of both sides forms the hollow top wall, and the stacking manipulator is installed on the top wall.
[0011] (Three) beneficial effects
[0012] Compared with the prior art, the utility model provides a kind of carton stacking machine, with following beneficial effects:
[0013] In the utility model, by the cooperation of conveyer belt, stacking part and stacking manipulator, the carton stacking machine is used to transport carton to stacking part in use process, and when stacking manipulator is used to deposit carton in stacking part, the movement of the carton in the bottom layer of stacking part is more convenient, and the whole stacked carton is also easy to adjust position, and when the stacked carton is taken out, the forklift is also easy to lift and move out. ACCURACY OF DRAWINGS
[0014] Figure 1 It is the structural schematic view of the carton stacking machine according to embodiment;
[0015] Figure 2 It is the structural schematic view of the stacking part according to embodiment;
[0016] Figure 3 For Figure 2 Structure diagram of the base after half cut of the stacking part.
[0017] In the figure: 10, conveying belt; 20, stacking part; 21, base; 22, supporting platform; 221, groove; 222, avoiding hole; 23, movable platform; 24, roller; 25, linear driving source; 26, limiting wall; 27, top wall; 30, stacking manipulator. DETAILED DESCRIPTION
[0018] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0019] Please refer to Figure 1 A carton stacking machine comprises a conveying belt 10, a stacking part 20 and a stacking manipulator 30. The conveying belt 10 is arranged on the side of the stacking part 20, and the conveying belt 10 is used for conveying cartons into the stacking part 20. The stacking manipulator 30 is installed on the top of the stacking part 20, and the stacking manipulator 30 is used for stacking and placing the cartons conveyed into the stacking part 20.
[0020] Please refer to Figure 2 and Figure 3The stacking part 20 can include a base 21, a support table 22, a movable table 23, a plurality of rollers 24, at least one linear driving source 25, two limiting walls 26, and a top wall 27. The base 21 is provided with an inner cavity, and the support table 22 is formed on the top of the base 21 and covers the inner cavity of the base 21, and the base 21 and the support table 22 together form a rectangular stacking platform. The at least one linear driving source 25 is installed at the inner bottom of the base 21, and the output end of the linear driving source 25 is connected with the bottom of the movable table 23, so that the movable table 23 can be vertically translated in the inner cavity of the base 21 by the driving of the linear driving source 25. The plurality of rollers 24 are arranged in a rectangular array in the movable table 23, and the rollers 24 in the same column are rotatably connected between the movable table 23 and a rotating shaft. The top of the support table 22 is spaced apart to form a plurality of grooves 221, and each two adjacent grooves 221 are distributed at equal intervals, so that when the cartons stacked on the support table 22 are taken out, the two front forks of the forklift can be inserted from the grooves 221, so that the forklift can easily take out the stacked cartons. The bottom wall of the groove 221 is formed with a plurality of avoiding holes 222 penetrating through the support table 22, and the top of each roller 24 can pass through the support table 22, so that each avoiding hole 222 is penetrated by the top of each roller 24, and the rollers 24 penetrating the avoiding holes 222 are tangentially distributed between the upper surface of the support table 22. The cartons placed on the support table 22 can be placed horizontally at the bottom without tilting, and the cartons at the bottom layer can reduce the frictional resistance by the rollers 24 in contact with the bottom, thereby facilitating position adjustment and movement. When stacking the cartons, the bottom layer cartons can be pushed and distributed on the support table 22 by the conveying of the conveying belt 10 and the rolling of the rollers 24, and then the conveying belt 10 can continue to convey after the stacking manipulator 30 takes one carton each time to move and stack on the other cartons at the bottom layer, so that the space of the cartons at the bottom layer can be filled. The side of the base 21 facing away from the conveying belt 10 and the back of the base 21 are both formed with limiting walls 26, so that when the cartons are stacked on the support table 22 by the conveying belt 10, the arrangement position of the cartons can be limited and blocked to prevent the cartons from falling off the support table 22. The top of the two limiting walls 26 is formed with a hollow top wall 27, and the stacking manipulator 30 is installed on the top wall 27. The stacking manipulator 30 can be realized by using the existing manipulator in the prior art with a clamp, which can pass through the top wall 27 to clamp and stack the cartons.
[0021] In the embodiment, the linear driving source 25 can adopt a common driving device in the prior art such as a pneumatic cylinder, a hydraulic cylinder, or an electric push rod, and the output end thereof is connected with the bottom of the movable table 23. When the linear driving source 25 works, the output end thereof is elongated or shortened, thereby driving the movable table 23 to vertically translate in the inner cavity of the base 21.
[0022] In the embodiment, the shape and size of the groove 221 can be designed according to actual needs, and in the embodiment, a rectangular groove is adopted, which has a width slightly larger than the width of the forklift front fork and a moderate depth, so as to ensure that the front fork of the forklift can be smoothly inserted into the groove 221.
[0023] In the embodiment, when the stacked cartons are taken out by the forklift, the linear driving source 25 can drive the movable table 23 and the rollers 24 inside it to move downward, so that the rollers 24 are immersed in the base 21, so as to avoid the rollers 24 from blocking the front fork of the forklift from extending into the groove 221.
[0024] Through the cooperation of the conveying belt 10, the stacking part 20 and the stacking manipulator 30, the carton stacking machine can transport cartons to the stacking part 20 by the conveying belt 10, and when the stacking manipulator 30 stacks cartons in the stacking part 20, the movement of the cartons on the bottom layer in the stacking part 20 is more convenient, and the overall stacked cartons are also convenient for position adjustment, and the forklift is also more convenient for lifting and moving out the stacked cartons.
[0025] The system of the present application can also include a control system for controlling the operation of the above-mentioned conveying belt and stacking manipulator to perform automatic operation of carton conveying and stacking. It should be understood that the control system is not particularly limited and can be realized by the control technology in the prior art, which will not be described here.
[0026] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection methods, which will not be described one by one. In the above, whenever fixed connection is mentioned, welding is preferred, although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A carton piler, comprising a conveying belt (10), a stacking section (20) and a piling robot (30), the conveying belt (10) is arranged at the side of the stacking section (20), and the conveying belt (10) is used to convey cartons into the stacking section (20), the piling robot (30) is arranged at the top of the stacking section (20), and the piling robot (30) is used to pile and stack the cartons conveyed into the stacking section (20), characterized in that, The stacking part (20) comprises a base (21), a support table (22), a movable table (23), a plurality of rollers (24) and at least one linear driving source (25), the base (21) is provided with an inner cavity, the support table (22) is formed on the top of the base (21) and covers the inner cavity of the base (21), at least one linear driving source (25) is installed on the inner bottom of the base (21), and the output end of the linear driving source (25) is connected with the bottom of the movable table (23), so that the movable table (23) is driven by the linear driving source (25) to be movably arranged in the inner cavity of the base (21), the plurality of rollers (24) are arranged in the movable table (23) in a rectangular array, and a plurality of rollers (24) located in the same column are rotatably connected between a rotating shaft and the movable table (23), and the top of each roller (24) penetrates the support table (22) upward.
2. The carton palletizer of claim 1, wherein: The top of the support table (22) is formed with a plurality of grooves (221) at intervals, and each two adjacent grooves (221) are distributed at equal intervals.
3. The carton palletizer of claim 2, wherein: The bottom wall of the groove (221) is formed with a plurality of avoiding holes (222) penetrating the support table (22), and each avoiding hole (222) is penetrated by the top of a roller (24).
4. The carton palletizer of claim 3, wherein: The roller (24) penetrating the avoiding hole (222) is tangentially distributed between the upper surface of the support table (22).
5. A carton palletiser according to any of claims 1 to 4, wherein: The side of the base (21) away from the conveying belt (10) and the back of the base (21) are both formed with a limiting wall (26).
6. The carton palletizer of claim 5, wherein: The top of the limiting wall (26) on the two sides is formed with a hollow top wall (27), and the stacking mechanical arm (30) is installed on the top wall (27).