Intelligent storage, sorting and conveying device for seamless steel tubes

Through structural design including a top plate, dual-axis motors, and guide plates, the problem of irregular protrusions of seamless steel pipes in the sorting machine has been solved, achieving flatness and synchronization of the steel pipes and improving the storage, sorting, and conveying efficiency of seamless steel pipes.

CN224159831UActive Publication Date: 2026-04-24湖北红睿马新材料制造有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
湖北红睿马新材料制造有限公司
Filing Date
2025-06-11
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

The existing seamless steel pipe sorting machine lacks a rolling limit structure, which causes the steel pipes to bulge irregularly in the hopper, affecting the efficiency of subsequent bundling and conveying.

Method used

The design employs multiple top plates and a dual-axis motor in conjunction with a screw to align the steel pipes through synchronous movement. It also utilizes a structure of guide plates, springs, and limit rods to buffer the impact of falling forces, and combines guide blocks and friction plates to guide the steel pipes, thereby improving the flatness and synchronization within the placement frame.

Benefits of technology

It effectively reduces the difficulty of binding caused by steel pipes protruding in the hopper, improves the flatness and synchronization of steel pipes in the placement rack, reduces the risk of spring damage, and improves conveying efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224159831U_ABST
    Figure CN224159831U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of steel pipe sorting, and particularly relates to an intelligent seamless steel pipe storing, sorting and conveying device which comprises a plurality of sets of containing frames. A sorting machine main body is mounted at the end part of the placing frame; a sliding plate is slidably connected to the middle of the placement frame; the end part of the sliding plate is fixedly connected with two groups of top plates; a connecting rod is fixedly connected to the middle of the sliding plate, and the connecting rod is arranged in the middle of the placing frame in a sliding manner; a double-shaft motor is mounted in the middle of one group of placing racks; by means of frequent extrusion of the multiple sets of top plates arranged in a matched mode, the flatness of steel pipes in the middle of the containing frame can be improved when the steel pipes are placed, and the situation that when the steel pipes in the containing frame need to be bundled in a concentrated mode in the follow-up process, due to the fact that the protruding steel pipes at the bottommost end are large in resistance, the steel pipes cannot be bundled easily is reduced. And by means of the double-shaft motors which are symmetrically arranged, the synchronism of the multiple top plates in the moving process can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of steel pipe sorting technology, specifically a seamless steel pipe intelligent storage, sorting and conveying device. Background Technology

[0002] Seamless steel pipe is a type of steel with a hollow cross-section and no seams around its perimeter. It is widely used in the industrial field and is mainly composed of high-strength, difficult-to-deform materials. Intelligent warehousing, on the other hand, is a modern warehousing model realized through the Internet of Things, automated equipment, and digital management systems.

[0003] Seamless steel pipes have various parameters such as length, outer diameter, and wall thickness. They need to be sorted according to specifications using a sorting machine before being transported to the matching shelves or storage area to ensure efficient and accurate warehouse management.

[0004] Through long-term observation, it has been found that existing steel pipe sorting machines, when in use, lack a rolling limiting structure for the sorted and rolled steel pipes. This causes irregular protrusions at both ends of the hopper after the steel pipes are transferred to the hopper, leading to problems when bundling or transporting the steel pipes. Therefore, a seamless steel pipe intelligent storage, sorting and conveying device is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve at least one of the technical problems mentioned in the background technology, this utility model proposes a seamless steel pipe intelligent warehousing and sorting conveying device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The seamless steel pipe intelligent storage and sorting conveying device of this utility model includes a placement rack, and the placement rack is arranged in multiple sets; a sorting machine body is installed at the end of the placement rack; a sliding plate is slidably connected to the middle of the placement rack; two sets of top plates are fixedly connected to the end of the sliding plate; a connecting rod is fixedly connected to the middle of the sliding plate, and the connecting rod is slidably arranged in the middle of the placement rack; a dual-axis motor is installed in the middle of one set of the placement rack; two sets of screws are fixedly connected to the output end of the dual-axis motor, and the two sets of screws are symmetrically arranged, and the screws and the connecting rod are threadedly connected.

[0007] Preferably, multiple sets of springs are fixed to the inner wall of the top plate; a sliding plate is fixed to the top of each spring; a guide plate is fixed to the top of the sliding plate, and the guide plate is inclined; a limiting rod is fixed to the bottom of the sliding plate, and the limiting rod is through the bottom of the top plate; a top piece is fixed to the bottom of the limiting rod.

[0008] Preferably, a fixing ring is fixed to the side wall of the dual-axis motor, and the screw is located on the inner wall of the fixing ring; a first connecting member is fixed to the middle of the fixing ring; an elastic rope is fixed to the end of the first connecting member; a baffle plate is fixed to the end of the elastic rope, and the baffle plate is slidably disposed on the outer wall of the fixing ring.

[0009] Preferably, two sets of support plates are fixedly connected to the top of the sliding plate, and the connecting rod is located on the inner wall of the support plate; two sets of second connecting members are fixedly connected to the top of the support plate; a fixing plate is fixedly connected to the end of the second connecting member, and the fixing plate is in contact with the connecting rod.

[0010] Preferably, the placement frame has multiple sets of guide blocks fixedly connected to its middle section, and the middle section of the guide blocks is inclined; the guide blocks have multiple sets of fixing rods fixedly connected to their middle sections.

[0011] Preferably, a friction plate is fixedly connected to the middle of the guide plate.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a seamless steel pipe intelligent storage and sorting conveying device. By frequently squeezing multiple sets of top plates, the flatness of the steel pipe in the middle of the placement rack can be improved during placement. This reduces the problem of difficulty in aligning multiple steel pipes when they need to be bundled together in the placement rack later, due to the greater resistance of the bottom and protruding steel pipe. In addition, the symmetrically arranged dual-axis motor can improve the synchronization of the movement of multiple top plates.

[0014] This utility model provides an intelligent storage, sorting and conveying device for seamless steel pipes. With the help of a guide plate, it can guide some of the falling steel pipes, reducing the problem of steel pipes falling to the top of the top plate and being difficult to detach. At the same time, with multiple sets of springs, it can buffer the impact force of falling steel pipes. With the help of a limit rod and a top plate, it can limit the bending length of the springs, reducing the problem of damage to the springs under high-intensity use. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the top plate structure in this utility model;

[0018] Figure 3 for Figure 2 Enlarged view of point A;

[0019] Figure 4 This is a schematic diagram of the skateboard structure in this utility model;

[0020] Figure 5 This is a schematic diagram of the guide block structure in this utility model.

[0021] Legend:

[0022] 1. Placement frame; 11. Sorting machine body; 12. Sliding plate; 13. Top plate; 14. Connecting rod; 15. Dual-shaft motor; 16. Screw; 2. Spring; 21. Slide plate; 22. Guide plate; 23. Limiting rod; 24. Top plate; 3. Fixing ring; 31. First connecting piece; 32. Elastic rope; 33. Baffle plate; 4. Support plate; 41. Second connecting piece; 42. Fixing plate; 5. Guide block; 51. Fixing rod; 6. Friction plate. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figure 1-5As shown, a seamless steel pipe intelligent storage, sorting, and conveying device includes a placement rack 1, and multiple placement racks 1 are arranged. A sorting machine body 11 is installed at the end of the placement rack 1. A sliding plate 12 is slidably connected to the middle of the placement rack 1. Two sets of top plates 13 are fixedly connected to the end of the sliding plate 12. A connecting rod 14 is fixedly connected to the middle of the sliding plate 12, and the connecting rod 14 is slidably arranged in the middle of the placement rack 1. A dual-axis motor 15 is installed in the middle of one placement rack 1. Two sets of screws 16 are fixedly connected to the output end of the dual-axis motor 15, and the two sets of screws 16 are symmetrically arranged, and the screws 16 and the connecting rods 14 are threadedly connected. During operation, after multiple placement racks 1 are installed in a designated working area, the steel pipes moving on the sorting machine body 11 are sorted and transferred to their inner grooves for centralized storage via the ramps on the placement rack 1. Due to the dual-axis motor 15 in the middle of the placement rack 1, the ends of the steel pipes stored in the middle of the placement rack 1 are misaligned. When the output end of the dual-axis motor 15 rotates, the two sets of screws 16 can rotate in the same direction. When the two sets of symmetrically arranged dual-axis motors 15 are in use, under the action of the sliding plate 12 and in conjunction with the threaded connection of the dual-axis motors 15, the top plates 13 on both sides can simultaneously expand outward or close inward. During the inward closing process, the two sets of top plates 13 can squeeze the protruding steel pipe and squeeze the steel pipe inward until it is aligned. After the output end of the dual-axis motor 15 continues to rotate, the two sets of top plates 13 can expand synchronously. This step, combined with the frequent squeezing of the multiple sets of top plates 13, can improve the flatness of the steel pipe in the middle of the placement frame 1 when it is placed. It can reduce the problem that it is difficult to align multiple steel pipes when the steel pipes in the placement frame 1 need to be bundled together later, because the bottommost and protruding steel pipes are subject to greater resistance. In addition, the symmetrically arranged dual-axis motors 15 can improve the synchronization of the multiple top plates 13 during movement.

[0026] like Figure 1-5As shown, multiple sets of springs 2 are fixed to the inner wall of the top plate 13; a sliding plate 21 is fixed to the top of each spring 2; a guide plate 22 is fixed to the top of the sliding plate 21, and the guide plate 22 is inclined; a limiting rod 23 is fixed to the bottom of the sliding plate 21, and the limiting rod 23 is through the bottom of the top plate 13; a top piece 24 is fixed to the bottom of the limiting rod 23; during operation, because the sliding plate 21 is provided on the inner wall of the top plate 13, as multiple sorting machine bodies 11 gradually approach each other, the edges of some falling steel pipes can first contact the inclined guide plate 22 and be guided and transferred to the middle area of ​​the placement frame 1, and then squeezed. During the process of guiding the plate 22, multiple sets of springs 2 can be deformed under the action of impact force, and then they will return to their original position with their own elasticity. During the process of pressing the slide plate 21, the unfolded top plate 24 can gradually approach the installation ground until it makes contact. This step, together with the set guide plate 22, can guide part of the falling steel pipe, reducing the problem of the steel pipe falling to the top of the top plate 13 and being difficult to detach. At the same time, with the multiple sets of springs 2, it can buffer the impact force of the falling steel pipe. With the set limit rod 23 and the top plate 24, the bending length of the spring 2 can be limited, reducing the problem of damage to the spring 2 under high-intensity use.

[0027] like Figure 1-5 As shown, a fixing ring 3 is fixedly connected to the side wall of the dual-axis motor 15, and the screw 16 is located on the inner wall of the fixing ring 3; a first connecting member 31 is fixedly connected to the middle of the fixing ring 3; an elastic rope 32 is fixedly connected to the end of the first connecting member 31; a baffle plate 33 is fixedly connected to the end of the elastic rope 32, and the baffle plate 33 is slidably disposed on the outer wall of the fixing ring 3; during operation, because the fixing ring 3 is provided at the end of the dual-axis motor 15, and the rotating baffle plate 33 can be in the highest position under the tension of the elastic rope 32, so that... The unfolded baffle 33 can cover the position of the screw 16. When the screw 16 needs to be maintained later, the baffle 33 can be held and rotated, and the length of the elastic rope 32 can be extended. This step, together with the unfolded baffle 33, can improve the cleanliness of the screw 16 when used in a dusty environment and reduce the problem of large wear between it and the connecting rod 14 when it is rotated. In addition, the baffle 33 is set to rotate, which facilitates the maintenance of the screw 16.

[0028] like Figure 1-5As shown, two sets of support plates 4 are fixedly connected to the top of the sliding plate 12, and the connecting rod 14 is located on the inner wall of the support plate 4; two sets of second connecting members 41 are fixedly connected to the top of the support plate 4; a fixing piece 42 is fixedly connected to the end of the second connecting member 41, and the fixing piece 42 is in contact with the connecting rod 14; during operation, by setting the support plate 4 on the top of the sliding plate 12, the sliding plate 12 can simultaneously drive the support plate 4 to move when it moves, so that the unfolded support plate 4 can play a supporting role for the connecting rod 14. This step, together with the support plate 4, can improve the stability of the connecting rod 14 during use and reduce the problem of bending deformation in the middle. The fixing piece 42 can further improve the stability of the connecting rod 14.

[0029] like Figure 1-5 As shown, multiple sets of guide blocks 5 are fixedly connected to the middle of the placement frame 1, and the middle of the guide blocks 5 is inclined; multiple sets of fixing rods 51 are fixedly connected to the middle of the guide blocks 5; during operation, by setting the inclined guide blocks 5 in the middle of the placement frame 1, when a steel pipe slides down and rolls down, it can first contact the multiple sets of fixing rods 51 and be concentrated and transferred to a designated position. This step, together with the set guide blocks 5, can guide and stack the sliding steel pipe for subsequent binding work. At the same time, under the action of the multiple sets of fixing rods 51, the contact area can be reduced, thereby reducing the wear on the steel pipe.

[0030] like Figure 1-5 As shown, a friction plate 6 is fixedly connected to the middle of the guide plate 22. During operation, by setting the friction plate 6 in the middle of the guide plate 22, the steel pipe can make contact with the friction plate 6 before sliding down. This step, together with the friction plate 6, can increase the friction force when contacting the guide plate 22, so that the guide plate 22 can move downward stably, and also facilitates the subsequent maintenance of the guide plate 22.

[0031] Working principle: After multiple placement racks 1 are installed in the designated working area, the steel pipes moving on the sorting machine body 11 are sorted and transferred to their inner troughs for centralized storage via the ramps on the placement racks 1. A dual-axis motor 15 is installed in the middle of the placement rack 1. When the ends of the steel pipes stored in the middle of the placement rack 1 are misaligned, the output of the dual-axis motor 15 rotates, causing the two sets of screws 16 to rotate in the same direction. Furthermore, when the two symmetrically arranged dual-axis motors 15 are in use, under the action of the sliding plate 12 and in conjunction with the threaded connection of the screws... The dual-axis motor 15 allows the top plates 13 on both sides to simultaneously expand outward or close inward. During the inward closing process, the two sets of top plates 13 compress the protruding steel pipes, pushing them inward until they are aligned. As the output of the dual-axis motor 15 continues to rotate, the two sets of top plates 13 can expand synchronously. Sliding slide plates 21 are provided on the inner wall of the top plates 13. As the multiple sorting machine bodies 11 gradually approach each other, the edges of some falling steel pipes can first contact the inclined guide plates 22 and be guided and transferred to the placement rack 1. In the area where the guide plate 22 is compressed, multiple sets of springs 2 can be deformed under the impact force, and then return to their original position with their own elasticity. During the compression of the slide plate 21, the unfolded top plate 24 can gradually approach the installation ground until it makes contact. By setting a fixing ring 3 at the end of the dual-axis motor 15, and the rotating baffle 33 being in the highest position under the tension of the elastic rope 32, the unfolded baffle 33 can block the position of the screw 16. When the screw 16 needs to be maintained later, the baffle can also be held by hand. 33 rotates and stretches the length of the elastic rope 32. A support plate 4 is provided on the top of the sliding plate 12 so that the sliding plate 12 can move the support plate 4 at the same time. The unfolded support plate 4 can support the connecting rod 14. An inclined guide block 5 is provided in the middle of the placement frame 1 so that when the steel pipe slides down, it can contact multiple sets of fixed rods 51 first and be transferred to a designated position. A friction plate 6 is provided in the middle of the guide plate 22 so that the steel pipe can contact the friction plate 6 first when it slides down.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A seamless steel pipe intelligent storage and sorting conveying device, comprising a placement rack (1), wherein multiple placement racks (1) are arranged; a sorting machine body (11) is installed at the end of the placement rack (1); characterized in that: A sliding plate (12) is slidably connected to the middle of the placement rack (1); two sets of top plates (13) are fixedly connected to the ends of the sliding plate (12); a connecting rod (14) is fixedly connected to the middle of the sliding plate (12), and the connecting rod (14) is slidably set in the middle of the placement rack (1); a dual-axis motor (15) is installed in the middle of one set of the placement rack (1); two sets of screws (16) are fixedly connected to the output end of the dual-axis motor (15), and the two sets of screws (16) are symmetrically arranged, and the screws (16) and the connecting rods (14) are threadedly connected.

2. The seamless steel pipe intelligent storage, sorting and conveying device as described in claim 1, characterized in that: Multiple sets of springs (2) are fixed to the inner wall of the top plate (13); a sliding plate (21) is fixed to the top of the spring (2); a guide plate (22) is fixed to the top of the sliding plate (21), and the guide plate (22) is inclined; a limiting rod (23) is fixed to the bottom of the sliding plate (21), and the limiting rod (23) is through the bottom of the top plate (13); a top piece (24) is fixed to the bottom of the limiting rod (23).

3. The seamless steel pipe intelligent storage, sorting and conveying device as described in claim 1, characterized in that: The dual-axis motor (15) has a fixed ring (3) fixed to its side wall, and the screw (16) is located on the inner wall of the fixed ring (3); a first connector (31) is fixed to the middle of the fixed ring (3); an elastic rope (32) is fixed to the end of the first connector (31); a baffle plate (33) is fixed to the end of the elastic rope (32), and the baffle plate (33) is slidably disposed on the outer wall of the fixed ring (3).

4. The seamless steel pipe intelligent storage, sorting and conveying device as described in claim 1, characterized in that: Two sets of support plates (4) are fixedly connected to the top of the sliding plate (12), and the connecting rod (14) is located on the inner wall of the support plate (4); two sets of second connecting pieces (41) are fixedly connected to the top of the support plate (4); a fixing piece (42) is fixedly connected to the end of the second connecting piece (41), and the fixing piece (42) and the connecting rod (14) are in contact.

5. The seamless steel pipe intelligent storage, sorting and conveying device as described in claim 1, characterized in that: The placement rack (1) has multiple sets of guide blocks (5) fixedly connected in the middle, and the guide blocks (5) are inclined in the middle; the guide blocks (5) have multiple sets of fixing rods (51) fixedly connected in the middle.

6. The seamless steel pipe intelligent storage and sorting conveying device as described in claim 2, characterized in that: A friction plate (6) is fixedly connected to the middle of the guide plate (22).