Automatic stacking equipment for PDU packaging boxes

By designing automatic stacking equipment for PDU packaging boxes and adopting fully automated technology to realize the bundling and stacking of PDU products, problems such as low manual operation efficiency and unstable quality are solved, production efficiency and product quality are improved, labor costs are reduced, and the working environment is improved.

CN223444693UActive Publication Date: 2025-10-17GUANGDONG HAIPENGXIN ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422964706.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-17
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

In the existing PDU production process, problems such as low efficiency, unstable quality, high labor costs, high labor intensity, and poor working environment in manual bundling and palletizing limit the improvement of production efficiency and product quality.

Method used

An automatic palletizing equipment for PDU packaging boxes was designed, including a conveyor line, an in-position sensor, a shaping module, a gantry, an X-axis module, a Z-axis module, and a suction cup module. It adopts a fully automated working mode and realizes automatic bundling, shaping, and palletizing of PDU products through the X-axis servo motor, Z-axis servo motor, and suction cup module. Precise control is achieved by combining a controller and a sensor.

Benefits of technology

It significantly improves production efficiency, ensures product quality consistency, reduces labor costs, improves work safety, reduces operational errors and safety hazards, is easy to manage and maintain, and has flexibility and scalability to meet large-scale production needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223444693U_ABST
    Figure CN223444693U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of socket production, in particular to automatic stacking equipment for PDU packaging boxes. The device comprises a conveying line, an in-place sensor, a shaping module, a portal frame, an X-axis module, a Z-axis module and a suction cup module, the conveying line is provided with a discharging station, the portal frame stretches across the discharging station and a stacking station, the X-axis module is connected to the portal frame, the Z-axis module is movably connected to the X-axis module, the suction cup module is connected to the Z-axis module, and the in-place sensor is arranged on the conveying line. The X-axis module and the Z-axis module drive the suction cup module to move between the discharging station and the stacking station, the shaping module is connected to one side of the conveying line and aligned to the discharging station, and the in-place sensor is connected to the discharging station of the conveying line. The automatic stacking equipment for the PDU packaging boxes has remarkable beneficial effects in the aspects of improving the production efficiency, ensuring the consistency of the product quality, reducing the labor cost, improving the working safety, being easy to manage and maintain, flexibility, expandability and the like.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of socket, especially to a PDU packing box automatic stacking equipment. BACKGROUND

[0002] In the past PDU production process, manual operation occupies an important link. Specifically, the staff first needs to manually place the already packaged PDU on the operating table of the semi-automatic bundling machine, which is time-consuming and laborious, then click the start button, and the semi-automatic bundling machine will start to automatically bundle and bundle, ensuring that the PDU is packaged firmly and reliably. However, the completion of bundling does not mean the end of work, and the staff need to manually take the bundled PDU from the bundling machine and place it on the stacking board to prepare for subsequent warehousing or transportation. This series of actions needs to be repeated constantly, not only increasing labor costs, but also limiting the improvement of production efficiency. Therefore, seeking a more efficient and automated solution has become an urgent need to optimize the production process and improve production efficiency.

[0003] There are some obvious shortcomings in the manual bundling and stacking process of PDU packaging on the semi-automatic bundling machine. These shortcomings are as follows:

[0004] (1) Low production efficiency;

[0005] Slow operation: manual operation needs to wait for each PDU to complete bundling before proceeding to the next one, and both manual placement and starting the bundling machine require time, resulting in low overall production efficiency.

[0006] Strong dependence on manpower: production speed is limited by the proficiency and physical condition of the operator, and cannot maintain high efficiency output continuously.

[0007] (2) Unstable product quality;

[0008] Large fluctuations in bundling quality: due to the subjective and unstable nature of manual operation, the tightness and position of the bundling may vary, affecting the overall quality and appearance of the product.

[0009] Prone to error: in long-term repetitive operation, operators are prone to fatigue or distraction, leading to errors such as misaligned bundling belt position, incomplete bundling, etc.

[0010] (3) High labor cost;

[0011] Large labor demand: a certain number of operators are needed to rotate or operate simultaneously, increasing labor costs.

[0012] Training cost: new employees need time to familiarize themselves with the operation process and equipment usage, increasing training costs and time costs.

[0013] (4) Poor working environment;

[0014] High labor intensity: operators need to stand for a long time, bend over, lift heavy objects, etc., which can easily lead to physical fatigue and occupational diseases.

[0015] Noise and dust pollution: semi-automatic bundling machines produce noise and dust during operation, which poses a potential threat to the health of operators. Invention content

[0016] The utility model provides a kind of PDU packing box automatic stacking equipment, to solve the problems existing in the process that PDU product is tied, stacked by present manual.

[0017] The utility model provides a kind of PDU packing box automatic stacking equipment, including conveying line, in-place sensor, shaping module, gantry, X axis module, Z axis module, sucking disc module, the conveying line is equipped with blanking station, the gantry straddles blanking station and stacking station, the X axis module is connected in gantry, the Z axis module is movably connected in X axis module, the sucking disc module is connected in Z axis module, the X axis module, Z axis module drives sucking disc module to move between blanking station and stacking station, the shaping module is connected in one side of conveying line and aligns blanking station, the in-place sensor is connected at blanking station of conveying line.

[0018] As a further improvement of the utility model, the X axis module includes an X axis servo motor, an X axis lead screw, a sliding seat, a guide rail, and a limit sensor. The X axis lead screw and the guide rail are connected to the crossbeam of the gantry. The X axis servo motor is connected to the gantry. The sliding seat is slidingly connected to the guide rail. The limit sensor is located at both ends of the guide rail. The output end of the X axis servo motor is connected to the X axis lead screw. The sliding seat is threadedly connected to the X axis lead screw.

[0019] As a further improvement of the utility model, the Z axis module includes a Z axis servo motor and a Z axis lifting rod. The Z axis servo motor is connected to the sliding seat. The Z axis lifting rod is vertically movably connected to the sliding seat. The output end of the Z axis servo motor is connected to the Z axis lifting rod. The bottom of the Z axis lifting rod is connected to the sucking disc module.

[0020] As a further improvement of the utility model, the sucking disc module includes a sucking disc support, a sucking disc, and a suction sensor. The top of the sucking disc support is connected to the Z axis lifting rod. The bottom of the sucking disc support is connected to the sucking disc. The suction sensor is connected to the sucking disc.

[0021] As a further improvement of the utility model, the shaping module comprises a shaping air cylinder, a shaping panel and a shaping block, the shaping air cylinder is connected to one side of the conveying line, the shaping panel is connected to the output end of the shaping air cylinder, the shaping block is connected to the other side of the conveying line and opposite to the shaping panel, and the shaping air cylinder pushes the shaping panel to move towards the shaping block.

[0022] As a further improvement of the utility model, the PDU packaging box automatic stacking equipment further comprises a shaping sensor, which is connected to the conveying line and aligned with the shaping module.

[0023] As a further improvement of the utility model, the conveying line comprises a conveying support, rollers and a conveying motor, a plurality of rollers are uniformly connected to the conveying support, and the conveying motor is connected to the conveying support and drives the plurality of rollers to rotate.

[0024] As a further improvement of the utility model, the PDU packaging box automatic stacking equipment further comprises a bundling machine, and the feeding end of the conveying line is connected to the bundling machine.

[0025] As a further improvement of the utility model, the PDU packaging box automatic stacking equipment further comprises a controller, and the controller is connected to and controls the conveying line, the in-place sensor, the shaping module, the X-axis module, the Z-axis module and the suction cup module.

[0026] As a further improvement of the utility model, the PDU packaging box automatic stacking equipment further comprises a grating, which is installed on the periphery of the unloading station and the stacking station.

[0027] The utility model has the advantages of:

[0028] (1) Significantly improve production efficiency: the equipment adopts a fully automatic working mode, and the whole process from bundling, conveying, shaping to stacking does not need manual intervention, greatly improving the production efficiency. Compared with the traditional manual stacking mode, the equipment can meet the needs of large-scale production.

[0029] (2) Ensure product quality consistency: since the equipment adopts a standardized operation process, each PDU finished product will undergo the same processing steps during stacking, thereby ensuring the consistency of product quality. This helps to improve the overall quality level of products, reduce the rate of defective products and enhance market competitiveness.

[0030] (3) Reduce labor costs: the traditional manual stacking method requires a large number of human resources, while the automatic stacking equipment can significantly reduce the demand for manpower. This not only reduces the labor costs of enterprises, but also avoids operational errors and safety hazards caused by human factors.

[0031] (4) Improve work safety: In the manual stacking process, workers need to frequently carry and stack operations, there are certain security risks. And the automatic stacking equipment can replace manual to complete these dangerous and high-intensity operations, thereby reducing the risk of injury accidents, improving the safety of the workplace.

[0032] (5) Easy to manage and maintain: The device uses advanced control systems and sensor technology, which can monitor the running state and working parameters of the device in real time, making the management and maintenance of the device more convenient and efficient, and can timely find and solve problems to ensure the stable operation of the device.

[0033] (6) Flexibility and scalability: The design of the device has certain flexibility and scalability, which can be adjusted and optimized according to production needs to meet most of the PDU finished products of the company. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 is the overall structure diagram of the PDU packaging box automatic stacking equipment of the utility model;

[0035] Figure 2 is the structure plan view of the PDU packaging box automatic stacking equipment of the utility model;

[0036] Figure 3 is the structure diagram of the connection of X-axis module, Z-axis module and suction cup module in the utility model;

[0037] Figure 4 is the structure diagram of the connection of Z-axis module and suction cup module in the utility model;

[0038] Figure 5 is the structure diagram of the shaping module in the utility model. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with the drawings and examples.

[0040] A PDU packaging box automatic stacking equipment of the utility model is optimized and improved for production process, the equipment is fully automatic, reduces manual intervention, and ensures that each product can get consistent results.

[0041] For example, the PDU packaging box automatic stacking equipment of the utility model can be used for stacking PDU packaging boxes in the production process of the company. Figures 1 to 2As shown, the utility model discloses a PDU packing box automatic stacking equipment, including conveying line 1, in place sensor 12, shaping module 3, portal frame 2, X -axis module 4, Z -axis module 5, sucking disc module 6, conveying line 1 is equipped with blanking station 11, portal frame 2 straddles blanking station 11 and stacking station 7, X -axis module 4 is connected on portal frame 2, Z -axis module 5 is movably connected on X -axis module 4, sucking disc module 6 is connected on Z -axis module 5, X -axis module 4, Z -axis module 5 drive sucking disc module 6 moves between blanking station 11 and stacking station 7, shaping module 3 is connected on one side of conveying line 1 and aligns blanking station 11, and in place sensor 12 is connected at blanking station 11 of conveying line 1.

[0042] Conveying line 1 is used to convey PDU product, when in place sensor 12 senses that there is PDU product, will feedback signal and let conveying line 1 stop conveying, the PDU product of this time just is located on blanking station 11, shaping module 3 is used to regulate the position and angle of PDU product on blanking station 11, facilitates the alignment of sucking disc module 6's and is under the cooperation of X -axis module 4 and Z -axis module 5 realizes the handling of PDU product between blanking station 11 and stacking station 7.

[0043] As Figure 3 As shown, X -axis module 4 includes X -axis servo motor 41, X -axis lead screw 42, sliding seat 44, guide rail 43, limit sensor, X -axis lead screw 42, guide rail 43 are connected on the beam of portal frame 2, X -axis servo motor 41 is connected on portal frame 2, sliding seat 44 is slidably connected on guide rail 43, limit sensor is located at both ends of guide rail 43, the output of X -axis servo motor 41 is connected X -axis lead screw 42, and sliding seat 44 is threadedly connected with X -axis lead screw 42.

[0044] Z -axis module 5 is installed on X -axis module 4. X -axis module 4 is composed of X -axis servo motor 41, X -axis lead screw 42, guide rail 43, bearing, sliding seat 44, limit sensor, sliding seat 44 is as the basis of Z -axis installation, X -axis servo motor 41 provides power, converts rotary motion into the linear motion of sliding seat 44 through X -axis lead screw 42, and guide rail 43 and bearing ensure the stable movement of sliding seat 44 in the horizontal direction of X -axis. Limit sensor is used to sense the position of sliding seat 44, when moving to both ends of guide rail 43, after sensing sliding seat 44, limit sensor will stop driving X -axis servo motor 41 through controller 9, to avoid the impact of sliding seat 44 on both ends of guide rail 43.

[0045] As Figure 4 As shown, Z -axis module 5 includes Z -axis servo motor 51, Z -axis lifting rod 52, Z -axis servo motor 51 is connected on sliding seat 44, Z -axis lifting rod 52 is vertically movably connected on sliding seat 44, the output of Z -axis servo motor 51 is connected Z -axis lifting rod 52, and the bottom of Z -axis lifting rod 52 is connected sucking disc module 6.

[0046] The Z-axis is fixed on the X-axis screw rod 42 and the guide rail 43 through a sliding seat 44, and the sliding seat 44 is designed with a fixing device to ensure the stable connection and accurate alignment between the Z-axis and the X-axis. The Z-axis is driven by the output gear of the Z-axis servo motor 51, so as to drive the chain of the Z-axis lifting rod 52 to move up and down.

[0047] The suction cup module 6 includes a suction cup support 61, a suction cup 62, and a suction sensor. The top of the suction cup support 61 is connected to the Z-axis lifting rod 52, the bottom of the suction cup support 61 is connected to the suction cup 62, and the suction sensor is connected to the suction cup 62. The suction cup 62 is a sponge suction cup 62. The sponge suction cup 62 of the PDU product realizes firm adsorption of the PDU product by virtue of its soft and pliable sponge material, good sealing performance, and negative pressure adsorption principle. The suction sensor senses the air pressure of the suction cup 62. When a larger air pressure is sensed, it indicates that the suction cup 62 has adsorbed the PDU product. At this time, a feedback signal is fed back to the controller 9 to control the movement of the X-axis module 4 and the Z-axis module 5.

[0048] As shown in Figure 5 The shaping module 3 includes a shaping air cylinder 31, a shaping panel 32, and a shaping block 33. The shaping air cylinder 31 is connected to one side of the conveying line 1, the shaping panel 32 is connected to the output end of the shaping air cylinder 31, the shaping block 33 is connected to the other side of the conveying line 1 and opposite to the shaping panel 32, and the shaping air cylinder 31 pushes the shaping panel 32 to move towards the shaping block 33. Through the cooperation of the shaping panel 32 and the shaping block 33, the PDU products conveyed by the conveying line 1 are shaped into a horizontal arrangement, which facilitates the accurate grabbing of the PDU products by the suction cup 62.

[0049] The PDU packaging box automatic stacking equipment further includes a shaping sensor connected to the conveying line 1 and aligned with the shaping module 3. The shaping sensor is used to sense the moving position of the shaping panel 32. When the shaping panel 32 is driven by the shaping air cylinder 31 to move the PDU product to adhere to the shaping block 33, the shaping sensor is triggered to feed back a signal to the controller 9 to control the X-axis module 4, the Z-axis module 5, and the suction cup module 6 to stack the shaped PDU products.

[0050] As shown in Figure 1 and Figure 2 The conveying line 1 includes a conveying support 13, a plurality of rollers 15, and a conveying motor 14. The plurality of rollers 15 are evenly connected to the conveying support 13, and the conveying motor 14 is connected to the conveying support 13 and drives the plurality of rollers 15 to rotate. The conveying motor 14 is a stepping motor that drives the rollers 15 through a chain to form power and drive the plurality of rollers 15 to rotate synchronously, thereby moving the PDU products on the conveying line 1 to the unloading station 11.

[0051] The PDU packaging box automatic stacking equipment further comprises a bundling machine 8, and the feeding end of the conveying line 1 is connected to the bundling machine 8. Before the PDU product is discharged, the PDU product needs to be bound and fixed first. The bundling machine 8 is connected to the feeding end of the conveying line 1, so that the conveying line 1 receives the PDU product fixed by the bundling machine 8 and conveys the PDU product to the discharging station 11 to stack the PDU product.

[0052] The PDU packaging box automatic stacking equipment further comprises a controller 9, and the controller 9 is connected to and controls the conveying line 1, the in-place sensor 12, the shaping module 3, the X-axis module 4, the Z-axis module 5 and the suction cup module 6. An operator can adjust and control the automatic operation mode between various components through the controller 9, so as to meet the operation requirements of the stacking speed, rhythm, material placement position and the like.

[0053] The PDU packaging box automatic stacking equipment further comprises a grating 10, and the grating 10 is installed on the periphery of the discharging station 11 and the stacking station 7. The grating 10 plays a role of sensing and warning the working area. When a person enters the automatic stacking area, an alarm is sent to remind the personnel, so as to achieve safety protection.

[0054] The working principle of the PDU packaging box automatic stacking equipment is as follows:

[0055] First, after the start button of the controller 9 is pressed, the equipment starts to work, the roller 15 starts to work, and the packaged PDU product is conveyed to the full-automatic bundling machine 8. After the full-automatic machine completes the bundling, the lower roller 15 starts to work, and the PDU product is conveyed to the specified position of the discharging station 11. After the in-place sensor 12 senses the PDU product, the shaping cylinder 31 on the side shapes the PDU product through the cooperation of the shaping panel 32 and the shaping block 33. After the shaping is completed, the shaping sensor sends a signal to the controller 9. After the controller 9 receives the signal, the Z-axis module 5 falls from the standby position to the upper side of the PDU product. After the suction cup 62 is opened and the suction sensor senses that the product is sucked, a signal is sent to the controller 9. After the controller 9 receives the signal, the Z-axis module 5 rises to the standby position. The X-axis module 4 starts to move to the position where the product is placed. After reaching the upper side of the position, a signal is sent to the controller 9. After the Z-axis module 5 falls to the stacking board position of the stacking station 7, the suction cup 62 is turned off and loosened, and the bundled PDU product is placed on the specified stacking board position. Then, the stacking machine Z-axis module 5 moves upward, rises to the standby position of the Z-axis module 5, and then the X-axis module 4 moves to the standby position. After the X-axis module 4 moves to the standby position, the Z-axis waits for a signal for the next carrying operation, and the cycle is repeated.

[0056] The PDU packaging box automatic stacking equipment, with its high efficiency, precision, and continuous operation ability, completely revolutionizes the traditional PDU packaging and stacking production process. The equipment integrates bundling, precise positioning, and intelligent stacking, realizing full automation from product packaging and bundling to pallet forming, bringing unprecedented production efficiency and quality control leap to manufacturing industry.

[0057] The PDU packaging box automatic stacking equipment has the following advantages:

[0058] 1. Efficient bundling and precise positioning: The starting link of the PDU packaging box automatic stacking equipment is the drum 15, which through its unique running mechanism, orderly and stably transports the packaged PDU products to the full-automatic bundling machine 8 located at the upper end. After bundling, the PDU products are transported to the designated position in the stacking area by the lower-end drum 15.

[0059] 2. Intelligent control and precise stacking: The perfect display of automation technology, after the PDU products successfully enter the stacking area, the automatic stacking machine starts to show its powerful intelligent stacking ability with its advanced control system and mechanical arm technology. Through the built-in high-precision sensors and algorithms, and the execution mechanism such as the suction cup 62, the PDU products are accurately and accurately grabbed, placed one by one on the pallet according to the preset stacking mode and number of layers, forming a neat, stable, and reliable stack type.

[0060] 3. Collaborative work and seamless connection: The various parts of the PDU packaging automatic stacking machine are not isolated, but work collaboratively through a highly integrated control system. The control system accurately controls the action sequence and time node of each component such as the full-automatic bundling machine 8, drum 15, Z-axis, X-axis, sensor, etc. according to the preset program and parameters, ensuring seamless connection and efficient operation of the entire stacking process. At the same time, the control system also has real-time monitoring and fault alarm functions. Once an abnormal situation or potential fault is found, it will immediately stop working and send an alarm signal so that the operator can intervene and handle it in time.

[0061] 4. Solving pain points and improving value: The application advantages of the PDU packaging automatic stacking machine:

[0062] Significant improvement in production efficiency: The automatic operation mode significantly shortens the production cycle, reduces manual intervention and waiting time, and makes a qualitative leap in production efficiency.

[0063] Significant improvement in product quality: Precise positioning and stacking technology ensures that each PDU product is placed neatly according to the established requirements, avoiding errors and damage that may be caused by manual operation.

[0064] Effective reduction of labor costs: The introduction of automatic equipment significantly reduces the dependence on manual labor, reducing the enterprise's labor cost burden.

[0065] Work environment significantly improved: automated operation creates a safer, healthier work environment for workers.

[0066] Increased adaptability and flexibility: PDU packaging automatic stacking machine can easily adapt to PDU products of different sizes, shapes and weights, meeting diversified production needs.

[0067] In summary, the PDU packaging automatic stacking machine, with its outstanding performance and wide application value, is gradually becoming an important driver for the upgrading of manufacturing automation. Not only does it solve many problems in the traditional manual stacking method, but it also brings significant improvements in production efficiency, product quality, cost control and other aspects for enterprises.

[0068] The above is a further detailed description of the utility model made in combination with the preferred embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which should be considered as falling within the scope of protection of the utility model.

Claims

1. A PDU packaging box automatic palletizing device, characterized in that: It includes a conveyor line, an in-position sensor, a shaping module, a gantry, an X-axis module, a Z-axis module, and a suction cup module. The conveyor line is provided with a blanking station. The gantry spans the blanking station and the palletizing station. The X-axis module is connected to the gantry. The Z-axis module is movably connected to the X-axis module. The suction cup module is connected to the Z-axis module. The X-axis module and the Z-axis module drive the suction cup module to move between the blanking station and the palletizing station. The shaping module is connected to one side of the conveyor line and aligned with the blanking station. The in-position sensor is connected at the blanking station of the conveyor line.

2. The automatic palletizing equipment for PDU packaging boxes according to claim 1 is characterized in that: The X-axis module includes an X-axis servo motor, an X-axis lead screw, a slide, a guide rail, and a limit sensor. The X-axis lead screw and the guide rail are connected to the crossbeam of the gantry. The X-axis servo motor is connected to the gantry. The slide is slidably connected to the guide rail. The limit sensor is located at both ends of the guide rail. The output end of the X-axis servo motor is connected to the X-axis lead screw, and the slide is threadedly connected to the X-axis lead screw.

3. The automatic palletizing equipment for PDU packaging boxes according to claim 2 is characterized in that: The Z-axis module includes a Z-axis servo motor and a Z-axis lifting rod. The Z-axis servo motor is connected to the slide. The Z-axis lifting rod is vertically movably connected to the slide. The output end of the Z-axis servo motor is connected to the Z-axis lifting rod. The bottom of the Z-axis lifting rod is connected to the suction cup module.

4. The automatic palletizing equipment for PDU packaging boxes according to claim 3 is characterized in that: The suction cup module includes a suction cup bracket, a suction cup, and an adsorption sensor. The top of the suction cup bracket is connected to the Z-axis lifting rod, the bottom of the suction cup bracket is connected to the suction cup, and the adsorption sensor is connected to the suction cup.

5. The automatic palletizing equipment for PDU packaging boxes according to claim 1 is characterized in that: The shaping module includes a shaping cylinder, a shaping panel, and a shaping block. The shaping cylinder is connected to one side of the conveyor line, the shaping panel is connected to the output end of the shaping cylinder, and the shaping block is connected to the other side of the conveyor line and opposite to the shaping panel. The shaping cylinder pushes the shaping panel to move toward the shaping block.

6. The automatic palletizing equipment for PDU packaging boxes according to claim 1 is characterized in that: It also includes a shaping sensor, which is connected to the conveying line and aligned with the shaping module.

7. The automatic palletizing equipment for PDU packaging boxes according to claim 1 is characterized in that: The conveying line includes a conveying bracket, rollers, and a conveying motor. The conveying bracket is evenly connected to a plurality of rollers. The conveying motor is connected to the conveying bracket. The conveying motor is connected to and drives the plurality of rollers to rotate.

8. The automatic palletizing equipment for PDU packaging boxes according to claim 1 is characterized in that: It also includes a strapping machine, and the feeding end of the conveyor line is connected to the strapping machine.

9. The automatic palletizing equipment for PDU packaging boxes according to claim 1, characterized in that: It also includes a controller, which is respectively connected to and controls the conveying line, the in-position sensor, the shaping module, the X-axis module, the Z-axis module, and the suction cup module.

10. The automatic palletizing equipment for PDU packaging boxes according to claim 1, characterized in that: The utility model further comprises a light barrier which is installed at the periphery of the unloading station and the palletizing station.