Multifunctional transfer frame on steel pipe machining line

By designing a multi-functional transfer rack, the problem of the existing transfer rack having only one function was solved, realizing diversified transfer and storage of waste pipes and improving the operating efficiency of the steel pipe processing line.

CN224198648UActive Publication Date: 2026-05-05JUYI STEELPIPE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JUYI STEELPIPE CO LTD
Filing Date
2025-04-29
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The existing transfer racks on the steel pipe processing line have a single function, only capable of unidirectional transfer and storage of waste pipes, which cannot meet diverse transfer needs.

Method used

Design a multifunctional transfer rack, including an inclined platform, an input transfer structure, and an output transfer structure. Through the cooperation of the inclined platform, the input transfer structure, and the output transfer structure, waste tubes are transferred, stored, and released one by one from the conveyor rollers to the inclined platform, and then transferred to external locations.

Benefits of technology

It realizes the multi-functional transfer and storage of waste tubes, with more diverse functions. It can efficiently transfer waste tubes from the conveyor roller to the inclined platform and release them one by one for external transfer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional transfer frame on a steel pipe processing line, which is arranged on one side of a conveying roller way of the steel pipe processing line and comprises an inclined rack, an input transfer structure and an output transfer structure, and the input transfer structure and the output transfer structure are oppositely arranged at two ends of the inclined rack; the output transfer structure comprises a plurality of output transfer modules, an output driving unit and a coherent shaft, the output transfer modules are arranged at intervals, and each output transfer module comprises a fixing frame, a blocking inner arm, a transmission middle arm and a transfer outer arm, the output driving unit is provided with a first synchronizing shaft; one end, close to the transmission middle arm, of the blocking inner arm is connected through a coherent shaft, the bottom of the blocking inner arm is hinged to the fixing frame, and a blocking part is formed at the top of the blocking inner arm; one end of the transmission middle arm and one end of the transfer outer arm are installed on the first synchronizing shaft, and the other end of the transmission middle arm extends towards the blocking inner arm and forms a U-shaped opening. The multifunctional pen container is diversified in function.
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Description

Technical Field

[0001] This utility model relates to the field of steel pipe processing line technology, and in particular to a multifunctional transfer rack for steel pipe processing lines. Background Technology

[0002] Steel pipe is a tubular material made of steel, commonly used as a pipeline for transporting fluids such as oil, natural gas, water, and coal gas. The production of steel pipes requires multiple processes such as cold drawing, cold rolling, and hot rolling. In the steel pipe processing line, roller conveyors are usually used to transfer steel pipes between each process. After completing a designated process, the steel pipes are inspected to ensure that the quality of the steel pipes meets the requirements. Among them, the unqualified scrap pipes need to be transferred out of the steel pipe processing line to prevent them from entering the next process.

[0003] Currently, steel pipe processing lines mainly use unidirectional transfer racks for transfer and storage. A unidirectional transfer rack consists of a platform frame with a reversing transfer structure at the end facing the conveyor rollers and a barrier frame at the end away from the conveyor rollers. The reversing transfer structure laterally transfers waste pipes from the longitudinally conveyed (along the steel pipe axis) section of the conveyor rollers to the platform frame, and the barrier frame temporarily stores the waste pipes. However, this type of unidirectional transfer rack can only transfer and store waste pipes in one direction, making its function relatively limited. Utility Model Content

[0004] The purpose of this utility model is to provide a multifunctional transfer rack for steel pipe processing lines.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A multi-functional transfer frame on a steel pipe processing line is set on one side of the conveyor roller conveyor of the steel pipe processing line. It includes an inclined frame, an input transfer structure and an output transfer structure. The conveyor roller conveyor forms a pipe feeding position corresponding to the inclined frame. The inclined frame has the input transfer structure at one end adjacent to the pipe feeding position and the output transfer structure at one end away from the pipe feeding position.

[0007] The output transfer structure includes several sets of output transfer modules, an output drive unit, and a connecting shaft. The several sets of output transfer modules are spaced apart on the end of the inclined platform away from the pipe feeding position. Each output transfer module includes a fixed frame, a barrier inner arm, a transmission middle arm, and a transfer outer arm arranged in sequence. The output drive unit is provided with a first synchronous shaft that can rotate on the fixed frame of the several sets of output transfer modules.

[0008] Several sets of output transfer modules have their inner blocking arms connected to one end of their adjacent transmission middle arms by a connecting shaft. The bottom of the inner blocking arm is hinged to the fixed frame, and the top of the inner blocking arm forms a blocking part. The transmission middle arm and the transfer outer arm are both mounted on the first synchronous shaft at one end. The other end of the transmission middle arm extends toward the inner blocking arm and forms a U-shaped opening for the connecting shaft to pass through. The other end of the transfer outer arm extends away from the transmission middle arm and forms a guide transfer edge on it, which is used by the output drive unit to drive the first synchronous shaft to rotate. The first synchronous shaft drives the transmission middle arm and the transfer outer arm to rise and fall. The transmission middle arm presses against the connecting shaft with the U-shaped opening, driving the inner blocking arm to rise and fall. The blocking part can block the waste pipe on the inclined platform and release the waste pipe one by one. The transfer outer arm transfers the released waste pipe to the outside with the guide transfer edge.

[0009] As a further technical solution of this utility model: the top of the inclined platform forms a tube feeding slope from one end adjacent to the tube feeding position to the end away from the tube feeding position, so that the input transfer structure can transport the waste tube from the tube feeding position of the conveyor roller to the tube feeding slope, and the waste tube is transported along the tube feeding slope to the output transfer structure.

[0010] As a further technical solution of this utility model: the input transfer structure includes several input swing arms and an input drive unit. The input drive unit is provided with a second synchronous shaft below the pipe feeding inclined surface. Several input swing arms are spaced apart on one end of the inclined platform facing the pipe feeding position. One end of each input swing arm is installed on the second synchronous shaft, and the other end of the input swing arm extends towards the pipe feeding position and forms a pipe feeding transfer edge that rises and falls relative to the top of the conveyor roller with the swing arm. The input drive unit drives the second synchronous shaft to rotate, thereby lifting the input swing arm. The waste pipe is lifted from the conveyor roller with the pipe feeding transfer edge, and the lifted waste pipe falls onto the inclined platform along the input swing arm.

[0011] As a further technical solution of this utility model: the inclined platform includes several unit frames spaced apart, each unit frame is provided with several support columns, and a platform rod is provided on the top of the several support columns; the platform rod is inclined from high to low from one end near the pipe feeding position to one end away from the pipe feeding position.

[0012] As a further technical solution of this utility model: the fixing frame is provided with a first bearing seat for the first synchronous shaft to pass through.

[0013] As a further technical solution of this utility model: the fixed frame is provided with a second bearing seat, and the bottom of the inner arm of the barrier is provided with a pin that is connected to the inner ring of the second bearing seat.

[0014] As a further technical solution of this utility model: the end of the inclined platform facing the pipe feeding position is provided with a bracket at a distance below the inclined surface of the pipe feeding, and the bracket is provided with a third bearing seat for the second synchronous shaft to pass through.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This utility model proposes a multi-functional transfer frame on a steel pipe processing line. Through the cooperation between the inclined platform, the input transfer structure and the output transfer structure, the waste pipe can be transferred from the conveyor roller to the inclined platform by the input transfer structure, and the waste pipe can be blocked on the pipe feeding inclined surface and released one by one by the output transfer structure. The released waste pipe can also be transferred to the outside, making the function more diverse. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a multi-functional transfer rack on a steel pipe processing line.

[0017] Figure 2 This is a schematic diagram of the installation of the input transfer structure and the output transfer structure on the inclined platform.

[0018] Figure 3 for Figure 2 A magnified view of part A.

[0019] Figure 4 for Figure 2 A magnified view of part B. Detailed Implementation

[0020] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of protection of this utility model.

[0021] Please see Figure 1 , Figure 2 A multi-functional transfer frame for a steel pipe processing line is installed on one side of the conveyor roller conveyor 10 of the steel pipe processing line. It includes an inclined platform 20, an input transfer structure 30, and an output transfer structure 40. The conveyor roller conveyor 10 has a pipe feeding position 11 corresponding to the inclined platform 20. The top of the inclined platform 20 forms a pipe feeding inclined surface 201 from one end adjacent to the pipe feeding position 11 to one end away from the pipe feeding position 11. The inclined platform 20 has the input transfer structure 30 at one end adjacent to the pipe feeding position 11 and the output transfer structure 40 at one end away from the pipe feeding position 11. The input transfer structure 30 transports waste pipes from the pipe feeding position 11 of the conveyor roller conveyor 10 to the pipe feeding inclined surface 201, and the waste pipes are transported along the pipe feeding inclined surface 201 to the output transfer structure 40.

[0022] See also Figure 3The output transfer structure 40 includes several sets of output transfer modules 41, an output drive unit 42, and a connecting shaft 43. The several sets of output transfer modules 41 are spaced apart on the end of the inclined platform 20 away from the pipe feeding position 11. The output drive unit 42 has a first synchronous shaft 421 below the pipe feeding inclined surface 201. Each output transfer module 41 includes a fixed frame 411 disposed below the pipe feeding inclined surface 201, a rotatable inner arm 412, a transmission middle arm 413, and a transfer outer arm 414 arranged sequentially between the pipe feeding inclined surface 201 and the fixed frame 411. The inner arms 412 of the several sets of output transfer modules are connected to one end of the adjacent transmission middle arm 413 by the connecting shaft 43. The bottom of the inner arm 412 is hinged to the fixed frame 411, and the top of the inner arm 412 forms a blocking part that can rise and fall relative to the pipe feeding inclined surface 201 with rotation. 401; The transmission arm 413 and the transfer arm 414 are both mounted on the first synchronous shaft 421 at one end. The other end of the transmission arm 413 extends toward the inner arm 412 and forms a U-shaped opening 402 for the connecting shaft 43 to pass through. The other end of the transfer arm 414 extends away from the transmission arm 413 and forms a guide transfer edge 403 on it toward the pipe feeding slope 201, which is used by the output drive unit 42 to drive the first synchronous shaft 421 to rotate. The first synchronous shaft 421 drives the transmission arm 413 and the transfer arm 414 to rise and fall. The transmission arm 413 presses against the connecting shaft 43 with the U-shaped opening 402, driving the inner arm 412 to rise and fall. The inner arm 412 can block the waste pipe on the pipe feeding slope 201 with the blocking part 401 and release the waste pipe one by one. The transfer arm 414 transfers the released waste pipe to the outside with the guide transfer edge 403.

[0023] Furthermore, in this embodiment, in conjunction with reference to... Figure 4 The input transfer structure 30 includes several input swing arms 31 and an input drive unit 32. The input drive unit 32 is provided with a second synchronous shaft 321 below the tube feeding inclined surface 201. Several input swing arms 31 are spaced apart on one end of the inclined platform 20 facing the tube feeding position 11. One end of each input swing arm 31 is mounted on the second synchronous shaft 321, and the other end of the input swing arm 31 extends towards the tube feeding position 11 and forms a tube feeding transfer edge 311 that rises and falls relative to the top of the conveyor roller 10 with the swing arm. The input drive unit 32 drives the second synchronous shaft 321 to rotate, thereby lifting the input swing arm 31. The tube feeding transfer edge 311 lifts the waste tube from the conveyor roller 10, and the lifted waste tube falls onto the tube feeding inclined surface 201 along the input swing arm 31.

[0024] Furthermore, in this embodiment, the inclined platform 20 includes a plurality of unit frames 21 spaced apart, each unit frame 21 having a plurality of support columns 211, and a platform rod 212 on top of the plurality of support columns 211; the platform rod 212 is inclined from high to low from one end adjacent to the pipe feeding position 11 to the end away from the pipe feeding position 11. The fixing frame 411 is installed on the support column 211 adjacent to the pipe feeding position 11.

[0025] Furthermore, in this embodiment, the fixing frame 411 is provided with a first bearing seat 51 for the first synchronous shaft 421 to pass through, and the first synchronous shaft 421 is rotatably arranged between the pipe feeding inclined surface 201 and the fixing frame 411.

[0026] Furthermore, in this embodiment, the fixing frame 411 is provided with a second bearing seat 52, and the bottom of the inner arm 412 of the barrier is provided with a pin 53 connected to the inner ring of the second bearing seat 52, so that the bottom of the inner arm 412 of the barrier is hinged to the fixing frame 411.

[0027] Furthermore, in this embodiment, the inclined platform 20 is provided with a bracket 202 at a distance below the pipe feeding inclined surface 201 at one end facing the pipe feeding position 11. The bracket 202 is provided with a third bearing seat 54 for the second synchronous shaft 321 to pass through, so that the second synchronous shaft 321 can be rotatably arranged between the pipe feeding inclined surface 201 and the bracket 202.

[0028] Furthermore, in this embodiment, both the guide transfer edge 403 and the pipe transfer edge 311 are formed with a bottom edge segment adjacent to the pipe delivery inclined surface 201 and a stop edge segment away from the pipe delivery inclined surface 201, and the included angle between the bottom edge segment and the stop edge segment is an obtuse angle.

[0029] Furthermore, in this embodiment, both the output drive unit 42 and the input drive unit 32 use a telescopic drive cylinder 61 to provide the driving force for the rotation of the first synchronous shaft 421 or the second synchronous shaft 321. A push-pull block is hinged to the drive rod of the telescopic drive cylinder 61. The push-pull block is installed on the first synchronous shaft 421 or the second synchronous shaft 321 so that the drive rod of the telescopic drive cylinder 61 can extend and retract, thereby driving the push-pull block to swing, so as to drive the first synchronous shaft 421 or the second synchronous shaft 321 to rotate.

[0030] Understandably, the method of using the multifunctional transfer frame on the steel pipe processing line of this utility model is as follows: When the steel pipe processing line detects waste pipe, when the waste pipe is transported to the pipe feeding position 11 of the conveyor roller 10, the input transfer structure 30 is activated. The input drive unit 32 drives several input swing arms 31 to swing from below the top of the conveyor roller 10 to the top, and the waste pipe is lifted from the conveyor roller 10 by the pipe feeding transfer edge 311. The lifted waste pipe falls onto the pipe feeding inclined surface 201 along the input swing arm 31, and then is transported to the output transfer structure 40 along the pipe feeding inclined surface 201. The output transfer structure 40, when not activated, uses the blocking part 401 of the blocking inner arm 412 to pass through the pipe feeding inclined surface 201 to block and store the waste pipe on the pipe feeding inclined surface 201, thereby realizing the transfer function of waste pipe from the conveyor roller 10 to the inclined platform 20 and the storage function of waste pipe.

[0031] When the waste pipe needs to be transferred from the inclined platform 20, the output transfer structure 40 is activated, and the telescopic rod of the telescopic drive cylinder of the output drive unit 42 extends and retracts, driving the first synchronous shaft 421 to rotate back and forth. First, the blocking part 401 of the inner blocking arm 412 descends to below the pipe feeding inclined surface 201, and the transfer outer arm 414 swings up to guide the transfer edge 403 to support the released waste pipe. Then, the blocking part 401 of the inner blocking arm 412 rises and resets to continue blocking the remaining waste pipes, while the transfer outer arm 414 swings down to transfer the waste pipe to the outside, thus realizing the function of transferring the waste pipe to the outside.

[0032] In summary, the multifunctional transfer frame on the steel pipe processing line of this utility model, through the cooperation between the inclined platform 20, the input transfer structure 30 and the output transfer structure 40, can transfer waste pipes from the conveyor roller 10 to the inclined platform 20 by the input transfer structure 30, and block the waste pipes on the pipe feeding inclined surface 201 and release the waste pipes one by one by the output transfer structure 40, and transfer the released waste pipes to the outside, thus making its functions more diverse.

[0033] Any combination of different embodiments of this utility model, provided it does not violate the inventive concept of this utility model, shall be considered as the disclosure of this utility model; any simple modifications to the technical solution and any combination of different embodiments within the scope of the inventive concept of this utility model, without violating the inventive concept of this utility model, shall be within the protection scope of this utility model.

Claims

1. A multi-functional transfer frame on a steel pipe processing line, disposed on one side of the conveyor roller conveyor (10) of the steel pipe processing line, characterized in that: The system includes a slant frame (20), an input transfer structure (30), and an output transfer structure (40). The conveyor roller conveyor (10) has a tube feeding position (11) corresponding to the slant frame (20). The slant frame (20) has the input transfer structure (30) at one end adjacent to the tube feeding position (11) and the output transfer structure (40) at one end away from the tube feeding position (11). The output transfer structure (40) includes several sets of output transfer modules (41), an output drive unit (42), and a connecting shaft (43). The several sets of output transfer modules (41) are spaced apart on one end of the inclined platform (20) away from the pipe feeding position (11). Each output transfer module (41) includes a fixed frame (411), a barrier inner arm (412), a transmission middle arm (413), and a transfer outer arm (414) arranged in sequence. The output drive unit (42) is provided with a first synchronous shaft (421) that can rotate on the fixed frame (411) of the several sets of output transfer modules (41). Several sets of output transfer modules (41) have their inner blocking arms (412) connected to one end of their adjacent transmission middle arms (413) by a connecting shaft (43). The bottom of the inner blocking arm (412) is hinged to the fixed frame (411), and the top of the inner blocking arm (412) forms a blocking part (401). The transmission middle arm (413) and the transfer outer arm (414) are both mounted on the first synchronous shaft (421) at one end. The other end of the transmission middle arm (413) extends toward the inner blocking arm (412) and forms a U-shaped opening (402) for the connecting shaft (43) to pass through. The other end of the transfer outer arm (414) extends toward the inner blocking arm (412) and forms a U-shaped opening (402) for the connecting shaft (43) to pass through. Extending away from the transmission arm (413) and having a guide transfer edge (403) formed thereon, the output drive unit (42) drives the first synchronous shaft (421) to rotate. The first synchronous shaft (421) drives the transmission arm (413) and the transfer outer arm (414) to rise and fall. The transmission arm (413) presses against the connecting shaft (43) with a U-shaped opening (402), driving the inner blocking arm (412) to rise and fall. The blocking part (401) can block the waste pipe on the inclined platform (20) and release the waste pipe one by one. The transfer outer arm (414) transfers the released waste pipe to the outside with the guide transfer edge (403).

2. The multi-functional transfer rack on the steel pipe processing line according to claim 1, characterized in that: The top of the inclined platform (20) forms a tube feeding slope (201) from one end adjacent to the tube feeding position (11) to the end away from the tube feeding position (11), so that the input transfer structure (30) can transport the waste tube from the tube feeding position (11) of the conveyor roller (10) to the tube feeding slope (201), and the waste tube is transported along the tube feeding slope (201) to the output transfer structure (40).

3. The multi-functional transfer rack on the steel pipe processing line according to claim 1, characterized in that: The input transfer structure (30) includes several input swing arms (31) and an input drive unit (32). The input drive unit (32) has a second synchronous shaft (321) below the pipe feeding inclined surface (201). Several input swing arms (31) are spaced apart on one end of the inclined platform (20) facing the pipe feeding position (11). One end of each input swing arm (31) is mounted on the second synchronous shaft (321). The other end of the input swing arm (31) extends towards the pipe feeding position (11) and forms a pipe feeding transfer edge (311) that rises and falls relative to the top of the conveyor roller table (10) with the swing arm. The input drive unit (32) drives the second synchronous shaft (321) to rotate, thereby lifting the input swing arm (31) and using the pipe feeding transfer edge (311) to lift the waste pipe from the conveyor roller table (10). The lifted waste pipe falls onto the inclined platform (20) along the input swing arm (31).

4. The multi-functional transfer rack on the steel pipe processing line according to claim 1, characterized in that: The inclined platform (20) includes several unit frames (21) spaced apart. Each unit frame (21) is provided with several support columns (211) and a table rod (212) is provided on the top of the several support columns (211). The table rod (212) is inclined from high to low from one end near the pipe feeding position (11) to the end away from the pipe feeding position (11).

5. The multi-functional transfer rack on the steel pipe processing line according to claim 1, characterized in that: The fixing frame (411) is provided with a first bearing seat (51) through which the first synchronous shaft (421) passes.

6. The multi-functional transfer rack on the steel pipe processing line according to claim 1, characterized in that: The fixed frame (411) is provided with a second bearing seat (52), and the bottom of the inner arm of the barrier (412) is provided with a pin (53) that is connected to the inner ring of the second bearing seat (52).

7. The multi-functional transfer rack on the steel pipe processing line according to claim 3, characterized in that: The inclined platform (20) is provided with a bracket (202) at a distance below the inclined surface (201) of the pipe feeding position (11). The bracket (202) is provided with a third bearing seat (54) for the second synchronous shaft (321) to pass through.