A steel pipe sorting and conveying device
By linking components such as worm gears, transmission rods, and worm wheels, and using a spring buffer structure, the problems of inaccurate angle adjustment and poor adaptability of the steel pipe sorting device are solved, achieving efficient and stable sorting and conveying of steel pipes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 远方实业(天津)有限公司
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-23
AI Technical Summary
Existing steel pipe sorting and conveying devices cannot accurately and stably adjust the angle of the carrying box, resulting in a decrease in sorting accuracy. They are easily affected by external factors and are difficult to adapt to different specifications and types of steel pipes, reducing the degree of automation and increasing the difficulty of manual operation.
The system employs a combination of components such as a worm gear, transmission rod, worm wheel, and push rod motor to achieve precise adjustment and stable maintenance of the bearing box angle. It also uses springs and limit structures to buffer impact forces and adapt to different steel pipe specifications.
It improves the accuracy and efficiency of steel pipe sorting and conveying, reduces the impact of vibration and shock, reduces the difficulty of manual operation, and extends the service life of the equipment.
Smart Images

Figure CN224393939U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveying device technology, specifically a steel pipe sorting and conveying device. Background Technology
[0002] Conveying devices are equipment used to transport materials from one location to another. They are widely used in industries such as industry, agriculture, and logistics. They can transport materials in various forms, including solids, liquids, and gases. There are many types of conveying devices, such as belt conveyors, screw conveyors, chain conveyors, pneumatic conveyors, and bucket elevators. The selection of a suitable conveying device depends on factors such as the characteristics of the material, the conveying distance, the conveying capacity, and the installation space. Conveying devices can improve production efficiency, reduce labor costs, and realize automated material transportation, making them an indispensable and important part of modern production processes.
[0003] A steel pipe conveying device is a piece of equipment used to transport steel pipes from one place to another. It is widely used in industries such as steel production, processing, warehousing, and logistics. This device typically consists of a power unit, a transmission unit, a load-bearing unit, and a support unit. It can select appropriate conveying methods and equipment according to the size, weight, and conveying requirements of the steel pipes. Common steel pipe conveying devices include belt conveyors, roller conveyors, and chain conveyors. They can realize the horizontal, inclined, or vertical conveying of steel pipes. Through reasonable configuration of conveying devices, the efficiency of steel pipe conveying can be improved, the labor intensity of manual handling can be reduced, production safety can be ensured, and the orderly stacking and circulation of steel pipes can be realized. It is an indispensable and important part of the steel pipe production process.
[0004] However, existing steel pipe sorting and conveying devices, especially those using traditional fixed connections, cannot precisely control the angle of the carrying box, leading to decreased sorting accuracy and resulting in sorting errors or incomplete sorting. Furthermore, they are easily affected by external factors (such as vibration and impact), impacting sorting accuracy and reliability. They also struggle to adapt to different specifications and types of steel pipes, limiting their application range. Additionally, their automation level is reduced, requiring more manual operation, increasing labor costs and operational difficulty. To address these issues, a new steel pipe sorting and conveying device is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a steel pipe sorting and conveying device that solves the problems in the prior art of not being able to accurately and stably adjust the angle of the carrying box and not being able to automatically and stably sort different steel pipes.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel pipe sorting and conveying device, comprising a base, with fixed plates fixedly connected to both ends of the top of the base, a servo motor fixedly connected to one side of one end of the fixed plate, the output end of the servo motor penetrating the fixed plate and fixedly connected to a worm gear, the worm gear being rotatably connected to the fixed plate, a transmission rod penetrating and rotatably connected to one end of the fixed plate, a worm wheel fixedly connected to one end of the transmission rod, the worm wheel being meshed with the worm gear, a bearing box fixedly connected between the transmission rods, a push rod motor fixedly connected to the bottom of the bearing box, the output end of the push rod motor penetrating the bearing box and fixedly connected to a connecting plate, the connecting plate being slidably connected to the bearing box, a first push plate penetrating and slidably connected to one side of the connecting plate, the first push plate penetrating and slidably connected to the bearing box, slide rods penetrating and fixedly connected to both ends of one side of the first push plate, the slide rods penetrating and slidably connected to the connecting plate, a transmission component being provided on one side of the connecting plate, and an adjustment component being provided on one side of the base.
[0007] By adopting the above technical solution, the angle of the carrier box can be precisely adjusted through the linkage between the above structures, and it can remain stable after being adjusted to the required angle, ensuring that the steel pipes are not affected by the change of the angle of the carrier box during the sorting process.
[0008] As a further description of the above technical solution: the transmission assembly includes multiple support rods, each of which is connected to one side of the connecting plate through and fixedly. A rotating rod is connected to the top of the connecting plate through and slidably, and the rotating rod is fixedly connected to the bearing box. A second spring is sleeved on one end of the outer ring of each rotating rod, and a second push plate is connected to the other end of the outer ring of each rotating rod through and slidably, and the second push plate is connected to the bearing box through and slidably. A first spring is sleeved on the outer ring of each sliding rod.
[0009] By adopting the above technical solution, the linkage between the above components can buffer the impact force of steel pipes during the sorting process, extend the service life of the device, and improve its reliability.
[0010] As a further description of the above technical solution: the adjustment component includes a fixing rod, which is slidably connected to one end of the base, and a third spring is provided inside the fixing rod.
[0011] By adopting the above technical solution, the required third spring can be connected and fixed by the installed fixing rod.
[0012] As a further description of the above technical solution: one end of each of the third springs is fixedly connected to a limiting disk, and the limiting disk is slidably connected to the fixed rod.
[0013] By adopting the above technical solution, the installed limiting disc can be driven by the third spring to slide within the fixed rod.
[0014] As a further description of the above technical solution: one end of each limiting disc is fixedly connected to a limiting rod, and the limiting rod is slidably connected to the base through it.
[0015] By adopting the above technical solution, the installed limiting rod can be limited by the limiting disc, thus always sliding displacement on the fixed rod.
[0016] As a further description of the above technical solution: one end of the fixing rod is fixedly connected to a support plate, and both ends of one side of the support plate are fixedly connected to evenly distributed bearing rods, and the bearing rods are connected to the fixing plate through and in a sliding manner.
[0017] By adopting the above technical solution, the installed support plate can connect to and support the required load-bearing rods, thereby achieving multi-level anti-eccentric load.
[0018] As a further description of the above technical solution: a conveyor belt is provided on the top of the support plate.
[0019] By adopting the above technical solution, the sorted steel pipes can be transported to the designated location via the installed conveyor belt.
[0020] As a further description of the above technical solution: a guide plate is provided at the bottom of the inner wall of the carrier box, and the guide plate is slidably connected to the first push plate.
[0021] By adopting the above technical solution, the steel pipe that needs to be moved to the first push plate can be moved by the installed guide plate.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0023] 1. The steel pipe sorting and conveying device provided by this utility model firstly allows for precise adjustment of the angle of the carrying box through the linkage between the worm gear, transmission rod, worm wheel, connecting plate, first push plate, slide rod, first spring, support rod, rotating rod, second spring, and second push plate. Utilizing the self-locking function of the worm gear and worm wheel, it can maintain stability after adjustment to the required angle. Simultaneously, it can sort the steel pipes and transport them linearly to the designated position, improving the efficiency of sorting and conveying and reducing vibration and impact during the sorting process.
[0024] 2. The steel pipe sorting and conveying device provided by this utility model can quickly adjust the position of the conveying equipment through the linkage between the fixed rod, the third spring, the limiting disc, the limiting rod and the bearing rod to adapt to the sorting needs of steel pipes of different lengths, diameters or batches, thereby reducing downtime, improving production efficiency, and ensuring that the steel pipes can be accurately conveyed to the designated position, thus improving the accuracy and efficiency of sorting and conveying. At the same time, it facilitates the maintenance and upkeep of the conveying equipment and allows for the quick replacement of damaged parts. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0026] Figure 2 This is a cross-sectional view of the fixing plate of this utility model;
[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 This is a perspective view of the present invention.
[0029] Legend:
[0030] 1. Base; 2. Fixing plate; 3. Servo motor; 4. Worm gear; 5. Transmission rod; 6. Worm wheel; 7. Bearing box; 8. Push rod motor; 9. Connecting plate; 10. First push plate; 11. Slide rod; 12. First spring; 13. Support rod; 14. Rotating rod; 15. Second spring; 16. Second push plate; 17. Guide plate; 18. Support plate; 19. Fixing rod; 20. Third spring; 21. Limiting disc; 22. Limiting rod; 23. Conveyor belt; 24. Bearing rod. Detailed Implementation
[0031] 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.
[0032] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.
[0033] Reference Figure 1 and Figure 2This utility model discloses a steel pipe sorting and conveying device, including a base 1. The entire device can be installed in a designated position by installing the base 1. Fixed plates 2 are fixedly connected to both ends of the top of the base 1. The fixed plates 2 can support and fix the required components and structures. A servo motor 3 is fixedly connected to one side of one end of the fixed plate 2. The servo motor 3 can make the worm gear 4 rotate on the fixed plate 2. A carrier box 7 is fixedly connected between the transmission rods 5. The carrier box 7 can support the steel pipes to be sorted. A push rod motor 8 is fixedly connected to the bottom of the carrier box 7. The push rod motor 8 can make the connecting plate 9 slide within the carrier box 7. A conveyor belt 23 is provided on the top of the support plate 18. The conveyor belt 23 can transport the sorted steel pipes to the designated position. A guide plate 17 is provided on the bottom of the inner wall of the carrier box 7. The guide plate 17 is slidably connected to the first push plate 10. The guide plate 17 can better transport and sort the steel pipes.
[0034] Reference Figure 2 and Figure 4The output end of the servo motor 3 passes through the fixed plate 2 and is fixedly connected to a worm gear 4, which is rotatably connected to the fixed plate 2. One end of the fixed plate 2 is connected to a transmission rod 5, which is rotatably connected to it. One end of the transmission rod 5 is fixedly connected to a worm wheel 6, which meshes with the worm gear 4. The rotation of the worm gear 4 causes the worm wheel 6 to drive the transmission rod 5 to rotate between the fixed plates 2, thereby causing the bearing box 7 to rotate between the fixed plates 2. This allows for precise adjustment of the angle of the bearing box 7, ensuring that the steel pipe can be pushed by the first push plate 10 and the second push plate 10. Plate 16 accurately sorts items, and through the self-locking function of worm gear 4 and worm wheel 6, it can maintain stability after angle adjustment, avoiding angle changes due to vibration or other factors. The output end of push rod motor 8 passes through the carrier box 7 and is fixedly connected to connecting plate 9, and connecting plate 9 is slidably connected to carrier box 7. One side of connecting plate 9 is connected to first push plate 10 through and slidably, and first push plate 10 is connected to carrier box 7 through and slidably. Both ends of one side of first push plate 10 are connected to slide rod 11 through and fixedly, and slide rod 11 is connected to connecting plate 9. A transmission assembly is provided on one side of the connecting plate 9, and an adjustment assembly is provided on one side of the base 1. The transmission assembly includes multiple support rods 13, each of which is connected through and fixedly to one side of the connecting plate 9. A rotating rod 14 is connected through and slidably to the top of the connecting plate 9, and the rotating rod 14 is fixedly connected to the bearing box 7. A second spring 15 is sleeved on one end of the outer ring of the rotating rod 14, and a second push plate 16 is connected through and slidably to the other end of the outer ring of the rotating rod 14, and the second push plate 16 is connected through and slidably to the bearing box 7. The sliding connection is achieved by sleeved first springs 12 on the outer ring of the slide rod 11. The sliding of the connecting plate 9 causes the connecting plate 9 to slide on the slide rod 11, thereby compressing the first spring 12. This causes the first push plate 10 to slide within the bearing box 7, which in turn causes the connecting plate 9 to slide on the rotating rod 14, thereby compressing the second spring 15. This causes the second push plate 16 to slide within the bearing box 7, ensuring that the steel pipe slides within the bearing box 7 and achieving linear conveying. This allows the steel pipe to be transported smoothly and orderly to the designated location.
[0035] Reference Figure 2 and Figure 3The adjustment assembly includes a fixed rod 19, which is slidably connected to one end of the base 1. A third spring 20 is installed inside the fixed rod 19. One end of each third spring 20 is fixedly connected to a limiting disc 21, which is slidably connected to the fixed rod 19. One end of each limiting disc 21 is fixedly connected to a limiting rod 22, which is slidably connected to the base 1. A support plate 18 is fixedly connected to one end of the fixed rod 19. Evenly distributed bearing rods 24 are fixedly connected to both ends of one side of the support plate 18, which are slidably connected to the fixed plate 2. By allowing the limiting rod 22 to slide into the fixed rod 19, the limiting disc 21 slides within the fixed rod 19, thus compressing the third spring 20. This causes the fixed rod 19 to slide out of the base 1, and the bearing rods 24 to slide out of the fixed plate 2. This allows the assembly to serve different workstations or different types of steel pipe sorting tasks, improving equipment utilization and reducing equipment procurement costs.
[0036] Working principle: First, the worm gear 4 rotates on the fixed plate 2, and through the meshing connection between the worm gear 4 and the worm wheel 6, the worm wheel 6 drives the transmission rod 5 to rotate between the fixed plates 2, thereby rotating the bearing box 7 to a specified angle. This allows the steel pipe to approach the first push plate 10 through the guide plate 17. Then, by allowing the limiting rod 22 to slide into the fixed rod 19, the limiting disc 21 slides within the fixed rod 19, thus compressing the third spring 20. This causes the fixed rod 19 to slide into the base 1, and the bearing rod 24 to slide into the fixed plate 2. Subsequently, the rebound of the third spring 20 resets the limiting disc 21, compressing the limiting rod 22, causing it to slide out of the fixed rod 19 and into the base 1, thus fixing and limiting the required support plate 18. Then, by sliding the connecting plate 9 within the bearing box 7, the connecting plate 9 slides within the first push plate 10, allowing the connecting plate 9 to slide within the sliding rod 1. The first spring 12 is compressed by the sliding of the connecting plate 9 on the rotating rod 14, causing the first push plate 10 to slide within the carrying box 7. This pushes the steel pipe to be sorted in the designated direction. Then, the second spring 15 is compressed by the sliding of the connecting plate 9 on the rotating rod 14, causing the second push plate 16 to slide on the carrying box 7. This moves the steel pipe pushed on the first push plate 10 onto the second push plate 16. The steel pipe to be sorted is then pushed out of the carrying box 7 by the sliding of the second push plate 16 and transported to the designated position by the conveyor belt 23. The steel pipe can only be transported and slid when it is in parallel contact with the top of the second push plate 16 and the top of the first push plate 10. Otherwise, it will fall back into the carrying box 7 due to its own weight. Only steel pipes with a diameter that can be supported by the first push plate 10 and the second push plate 16 can be transported. Otherwise, they will fall back into the carrying box 7 due to their own weight. This process achieves sorting.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] 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 steel pipe sorting and conveying device, comprising a base (1), characterized in that: The base (1) has fixed plates (2) at both ends of its top. A servo motor (3) is fixedly connected to one side of the fixed plate (2). The output end of the servo motor (3) passes through the fixed plate (2) and is fixedly connected to a worm gear (4). The worm gear (4) is rotatably connected to the fixed plate (2). A transmission rod (5) passes through and is rotatably connected to one end of the fixed plate (2). A worm wheel (6) is fixedly connected to one end of the transmission rod (5). The worm wheel (6) meshes with the worm gear (4). A bearing box (7) is fixedly connected between the transmission rods (5). The bottom of the bearing box (7) is fixedly connected to... A push rod motor (8) is connected. The output end of the push rod motor (8) passes through the carrier box (7) and is fixedly connected to a connecting plate (9). The connecting plate (9) is slidably connected to the carrier box (7). A first push plate (10) passes through and is slidably connected to one side of the connecting plate (9). The first push plate (10) is also connected to the carrier box (7). Slide rods (11) pass through and are fixedly connected to both ends of one side of the first push plate (10). The slide rods (11) are also connected to the connecting plate (9). A transmission component is provided on one side of the connecting plate (9). An adjustment component is provided on one side of the base (1).
2. The steel pipe sorting and conveying device according to claim 1, characterized in that: The transmission assembly includes multiple support rods (13), each of which is connected to one side of the connecting plate (9) and is fixedly connected. A rotating rod (14) is connected to the top of the connecting plate (9) and is fixedly connected to the bearing box (7). A second spring (15) is sleeved on one end of the outer ring of the rotating rod (14), and a second push plate (16) is connected to the other end of the outer ring of the rotating rod (14) and is connected to the bearing box (7). A first spring (12) is sleeved on the outer ring of the sliding rod (11).
3. The steel pipe sorting and conveying device according to claim 1, characterized in that: The adjustment assembly includes a fixing rod (19), which is slidably connected to one end of the base (1), and a third spring (20) is provided inside the fixing rod (19).
4. A steel pipe sorting and conveying device according to claim 3, characterized in that: One end of each of the third springs (20) is fixedly connected to a limiting disk (21), and the limiting disk (21) is slidably connected to the fixing rod (19).
5. A steel pipe sorting and conveying device according to claim 4, characterized in that: One end of each limiting disc (21) is fixedly connected to a limiting rod (22), and the limiting rod (22) is connected to the base (1) through and in a sliding manner.
6. A steel pipe sorting and conveying device according to claim 3, characterized in that: One end of the fixed rod (19) is fixedly connected to a support plate (18), and both ends of one side of the support plate (18) are fixedly connected to evenly distributed bearing rods (24), and the bearing rods (24) are connected to the fixed plate (2) through and slidably.
7. A steel pipe sorting and conveying device according to claim 6, characterized in that: A conveyor belt (23) is provided on the top of the support plate (18).
8. A steel pipe sorting and conveying device according to claim 1, characterized in that: The bottom of the inner wall of the carrier box (7) is provided with a guide plate (17), and the guide plate (17) is slidably connected to the first push plate (10).