Push-pull conveying mechanism

By using a push-pull conveyor mechanism and buffer components driven by a servo motor, the problem of time-consuming and labor-intensive manual pushing and pulling of large goods has been solved, realizing automated conveying and safe buffering, and improving palletizing efficiency.

CN223865903UActive Publication Date: 2026-02-03YUNNAN YUNLU LOGISTICS INVESTMENT CO LTD
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Patent Information

Application Number
CN202520604201.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-03
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

In existing technologies, manually pushing and pulling large and heavy goods is time-consuming and can cause physical harm.

Method used

The push-pull conveyor mechanism, driven by a servo motor, moves the connecting bar and connecting plate through a transmission rod and a movable ring, thereby realizing the automatic conveying of goods. It is also equipped with a buffer component to cushion inertial forces.

Benefits of technology

It reduces the time and labor intensity of manual pushing and pulling, avoids the risk of goods falling off due to sudden stops, and improves the safety and efficiency of transportation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223865903U_ABST
    Figure CN223865903U_ABST
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Abstract

The push-pull conveying mechanism comprises a platform, a bottom shell is fixedly connected to the position, close to the left side, of the bottom of the platform, a servo motor is installed on the front side of the bottom shell, a transmission rod is fixedly connected to the rear side of the servo motor, and the rear end of the transmission rod penetrates through the bottom shell and is movably connected with the bottom shell. By arranging the servo motor, the transmission rod and the conveying plate, after goods are placed on the top of the conveying plate, the servo motor can be driven, the servo motor drives the transmission rod to rotate, due to the fact that the transmission rod is bent, the transmission rod drives the multiple movable rings on the transmission rod to rotate synchronously, and the goods can be conveyed to the conveying plate through the transmission rod. The multiple movable rings drive the corresponding connecting strips to move, the multiple connecting strips jointly push or pull the connecting plate to move, the connecting plate jointly drives the conveying plate to move through the multiple limiting blocks, goods are conveyed through movement of the conveying plate, and workers do not need to manually push and pull the goods.
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Description

TECHNICAL FIELD

[0001] The utility model relates to goods conveying technical field, concretely is a kind of push-pull conveying mechanism. BACKGROUND

[0002] Stacking is the process of stacking goods neatly according to certain rules, which is widely used in industrial production, especially in packaging and warehousing.

[0003] When stacking goods, the goods need to be transported from elsewhere to the stacking station for stacking work. This process is usually manually pushed and pulled by workers. However, if the goods are large in size and heavy in weight, it will take more time and cause harm to the workers' bodies. Therefore, the present application proposes a push-pull conveying mechanism to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of push-pull conveying mechanism to solve the above-mentioned background technology that the technical scheme can replace workers to manually apply force and push and pull the goods.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of push-pull conveying mechanism, including platform, bottom near left side of the platform is fixedly connected with bottom shell, servo motor is installed on the front side of the bottom shell, transmission rod is fixedly connected with the rear side of the servo motor, the rear end of the transmission rod penetrates the bottom shell and is movably connected with the bottom shell, and three movable rings are movably installed on the outer side of the transmission rod, three connection strips are movably installed on the outer side of the three movable rings, a connecting plate is movably installed on the top of the three connection strips, three limit blocks are fixedly connected on the top of the connecting plate, three limit grooves are formed on the platform, the top of the three limit blocks penetrates the corresponding limit groove respectively, and a conveying plate is fixedly connected with the three limit blocks, a buffer assembly is arranged on the right side of the conveying plate.

[0006] Preferably, the buffer assembly includes a side plate, the side plate is fixedly connected to the top of the platform near the right side, and a plurality of side grooves are formed on the left side of the side plate, a spring is fixedly connected to the right side of the inner wall of the side groove, a round rod is fixedly connected to the left end of the spring, and the left end of the round rod extends to the outside of the side groove.

[0007] Preferably, the left end of each of the plurality of round rods is fixedly connected with a buffer pad, and each of the plurality of buffer pads is circularly arranged.

[0008] Preferably, an anti-slip pad is embedded and installed on the top of the conveying plate.

[0009] Preferably, an installation plate is fixedly connected to the top of the platform near the left side, and a controller is installed on the left side of the installation plate.

[0010] Preferably, a fixing plate is fixedly connected to the front side of the servo motor, and the fixing plate is fixedly connected to the front side of the bottom shell.

[0011] Preferably, the fixing plate is threaded with a number of fastening bolts, and the front side of the bottom shell is provided with a number of mounting holes, with one end of the fastening bolt threaded into the inner cavity of the corresponding mounting hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. Equipped with a servo motor, transmission rod, and conveyor plate, the servo motor is driven after the goods are placed on top of the conveyor plate. This drives the transmission rod to rotate. Due to the bending design of the transmission rod, multiple movable rings on it rotate synchronously. Each movable ring drives a corresponding connecting strip to move. The multiple connecting strips together push or pull the connecting plate to move. The connecting plate, through multiple limit blocks, drives the conveyor plate to move. The movement of the conveyor plate is used to transport the goods without the need for manual pushing or pulling by staff.

[0014] 2. By setting up a buffer assembly, which is composed of components such as springs, round rods and side plates, the buffer assembly can contact multiple buffer pads before the conveyor plate is pushed to its limit position. Then, the cooperation of multiple buffer pads and multiple springs can buffer the pushing force on the conveyor plate, preventing the strong inertial force generated when the conveyor plate stops suddenly from throwing the goods off. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0016] Figure 2 This is a structural schematic diagram of the connecting strip and other components of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the transmission rod and other components of this utility model;

[0018] Figure 4 This is a structural schematic diagram of the servo motor and other components of this utility model;

[0019] Figure 5 This is a partial cross-sectional structural diagram of the buffer assembly of this utility model.

[0020] In the diagram: 1. Platform; 2. Mounting plate; 3. Controller; 4. Bottom shell; 5. Mounting hole; 6. Servo motor; 7. Fixing plate; 8. Fastening bolt; 9. Transmission rod; 10. Movable ring; 11. Connecting strip; 12. Connecting plate; 13. Limiting block; 14. Limiting groove; 15. Conveying plate; 16. Anti-slip pad; 17. Side plate; 18. Side groove; 19. Spring; 20. Round rod; 21. Buffer pad. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 5 This utility model provides a technical solution: a push-pull conveying mechanism, including a platform 1, a bottom shell 4 fixedly connected to the bottom of the platform 1 near the left side, a servo motor 6 installed on the front side of the bottom shell 4, and a transmission rod 9 fixedly connected to the rear side of the servo motor 6. The servo motor 6 provides kinetic energy to drive the transmission rod 9 to rotate. The rear end of the transmission rod 9 passes through the bottom shell 4 and is movably connected to the bottom shell 4. Three movable rings 10 are movably mounted on the outer side of the transmission rod 9. Connecting strips 11 are movably mounted on the outer side of each of the three movable rings 10. A connecting plate is movably mounted on the top of the three connecting strips 11. 12. Three limiting blocks 13 are fixedly connected to the top of the connecting plate 12. Three limiting grooves 14 are opened on the platform 1. The tops of the three limiting blocks 13 pass through the corresponding limiting grooves 14 and are fixedly connected to the conveyor plate 15. The transmission rod 9 drives the connecting strips 11 on multiple movable rings 10 to move synchronously. The multiple connecting strips 11 jointly push the multiple limiting blocks 13 on the connecting plate 12 to move. The limiting blocks 13 drive the conveyor plate 15 to move, completing the push and pull of the conveyor plate 15. The conveyor plate 15 is used to complete the conveying of goods. A buffer component is provided on the right side of the conveyor plate 15.

[0023] Please see Figure 1 and Figure 5 The buffer assembly includes a side plate 17, which is fixedly connected to the top of the platform 1 near the right side. Several side grooves 18 are provided on the left side of the side plate 17. A spring 19 is fixedly connected to the upper right side of the inner wall of the side groove 18. A round rod 20 is fixedly connected to the left end of the spring 19. The left end of the round rod 20 extends to the outside of the side groove 18. By using the cooperation of multiple springs 19 and round rod 20, a certain buffering effect can be achieved on the conveyor plate 15, so as to prevent the strong inertial force generated when the conveyor plate 15 stops suddenly from acting on the goods and throwing the goods off.

[0024] Please see Figure 1 and Figure 5 Each of the several round rods 20 has a buffer pad 21 fixedly connected to its left end. The buffer pads 21 are all circular. The buffer pads 21, in conjunction with the corresponding springs 19, produce a better buffering effect.

[0025] Please see Figure 1 and Figure 2An anti-slip pad 16 is embedded in the top of the conveyor plate 15. The anti-slip pad 16 increases the friction between the goods and the surface of the conveyor plate 15, thereby further improving the stability of the goods on the surface of the conveyor plate 15.

[0026] Please see Figure 1 A mounting plate 2 is fixedly connected to the top of the platform 1 near the left side. A controller 3 is installed on the left side of the mounting plate 2. The controller 3 is used to control the operation of the overall device and the operation of the servo motor 6.

[0027] Please see Figure 1 , Figure 3 and Figure 4 A fixing plate 7 is fixedly connected to the front side of the servo motor 6. The fixing plate 7 is fixedly connected to the front side of the bottom shell 4. This setting realizes the fixation between the servo motor 6 and the bottom shell 4, and improves the stability of the servo motor 6 during subsequent operation.

[0028] Please see Figure 1 and Figure 2 The fixing plate 7 is threaded with several fastening bolts 8, and the bottom shell 4 has several mounting holes 5 on the front side. One end of the fastening bolt 8 is threaded into the inner cavity of the corresponding mounting hole 5. This setting realizes the fixing between the fixing plate 7 and the bottom shell 4, thereby realizing the fixing between the servo motor 6 and the bottom shell 4.

[0029] Working principle: During use, goods are continuously placed on the surface of the conveyor plate 15. When the goods are placed on the anti-slip pad 16 on the conveyor plate 15, the servo motor 6 is synchronously driven, causing the servo motor 6 to drive the transmission rod 9 to rotate. Due to the bending design of the transmission rod 9, the transmission rod 9 drives multiple movable rings 10 on it to rotate synchronously. The multiple movable rings 10 drive the corresponding connecting strips 11 to move. The multiple connecting strips 11 together push or pull the connecting plate 12 to move. The connecting plate 12 drives the conveyor plate 15 to move through multiple limit blocks 13. The movement of the conveyor plate 15 is used to transport goods without the need for manual labor. Before the conveyor plate 15 is pushed to its limit position, it will contact multiple buffer pads 21. When the conveyor plate 15 is pushed further, it will push the multiple buffer pads 21 to move, so that the multiple buffer pads 21 will drive the corresponding round rods 20 to compress the springs 19. The cooperation of multiple buffer pads 21 and multiple springs 19 will buffer the pushing force on the conveyor plate 15, and prevent the strong inertial force generated when the conveyor plate 15 stops suddenly from throwing the goods off. The goods will then be removed by the picking components on the palletizing equipment for subsequent work. Afterwards, the conveyor plate 15 will be reset under the continuous rotation of the transmission rod 9 and continue to carry out subsequent conveying work.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A push-pull conveying mechanism, comprising a platform (1), characterized in that: The platform (1) has a bottom shell (4) fixedly connected to the bottom near the left side. A servo motor (6) is installed on the front side of the bottom shell (4). A transmission rod (9) is fixedly connected to the rear side of the servo motor (6). The rear end of the transmission rod (9) passes through the bottom shell (4) and is movably connected to the bottom shell (4). Three movable rings (10) are movably installed on the outside of the transmission rod (9). Connecting strips (11) are movably installed on the outside of the three movable rings (10). A connecting plate (12) is movably installed on the top of the three connecting strips (11). Three limiting blocks (13) are fixedly connected to the top of the connecting plate (12). Three limiting grooves (14) are opened on the platform (1). The tops of the three limiting blocks (13) pass through the corresponding limiting grooves (14) and are fixedly connected to a conveyor plate (15). A buffer assembly is provided on the right side of the conveyor plate (15).

2. The push-pull conveying mechanism according to claim 1, characterized in that: The buffer assembly includes a side plate (17), which is fixedly connected to the top of the platform (1) near the right side. The side plate (17) has several side grooves (18) on its left side. A spring (19) is fixedly connected to the upper right side of the inner wall of the side groove (18). A round rod (20) is fixedly connected to the left end of the spring (19), and the left end of the round rod (20) extends to the outside of the side groove (18).

3. The push-pull conveying mechanism according to claim 2, characterized in that: Each of the circular rods (20) has a buffer pad (21) fixedly connected to its left end, and each of the buffer pads (21) is circular.

4. The push-pull conveying mechanism according to claim 1, characterized in that: An anti-slip pad (16) is embedded in the top of the conveyor plate (15).

5. A push-pull conveying mechanism according to claim 1, characterized in that: The platform (1) has a mounting plate (2) fixedly connected to the top near the left side, and a controller (3) is installed on the left side of the mounting plate (2).

6. A push-pull conveying mechanism according to claim 1, characterized in that: The servo motor (6) is fixedly connected to a fixing plate (7) on the front side, and the fixing plate (7) is fixedly connected to the front side of the bottom shell (4).

7. A push-pull conveying mechanism according to claim 6, characterized in that: The fixing plate (7) is threaded with several fastening bolts (8), and the bottom shell (4) has several mounting holes (5) on the front side. One end of the fastening bolt (8) is threaded into the inner cavity of the corresponding mounting hole (5).