Straightening machine and grinding machine online machining equipment and method after steel pipe blanking

Abstract

The invention relates to the technical field of steel pipe machining, in particular to straightening machine and grinding machine online machining equipment and method after steel pipe discharging, a workbench provides installation conditions for a discharging machine body, a containing frame, a transferring mechanism and a straightening machine body, when a steel pipe needs to be straightened, the discharging machine body works to convey the steel pipe to be machined to the containing frame, and the steel pipe to be straightened is transferred to the transferring mechanism; according to the steel pipe straightening machine, through the arrangement of the transfer mechanism, the step that workers place the steel pipes on the straightening machine body is reduced, the workload of the workers is greatly reduced, and then the labor cost is reduced; and the machining efficiency of the steel pipe is effectively improved, and therefore the problem that existing steel pipe machining efficiency is low is solved.

Description

Technical Field

[0001] The invention relates to the technical field of steel pipe processing, and in particular to equipment and a method for online processing of a straightening machine and a grinder for steel pipe cutting. Background Art

[0002] Steel pipe is a steel material with a hollow section whose length is much greater than its diameter or circumference. According to the cross-sectional shape, it is divided into round, square, rectangular and special-shaped steel pipes; according to the material, it is divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; according to the purpose, it is divided into steel pipes for pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc.; according to the production process, it is divided into seamless steel pipes and welded steel pipes, among which seamless steel pipes are divided into hot-rolled and cold-rolled (drawn) types, and welded steel pipes are divided into straight seam welded steel pipes and spiral seam welded steel pipes.

[0003] At present, in the steel pipe production process, the steel pipe is transferred to the preset position by the unloading machine, and then the staff moves the steel pipe to the straightening machine for straightening, which increases the workload of the staff and reduces the processing efficiency of the steel pipe. Summary of the invention

[0004] The purpose of the present invention is to provide a device and method for online processing of a straightening machine and a grinder after cutting of steel pipes, aiming to solve the problem of low efficiency in existing steel pipe processing.

[0005] To achieve the above-mentioned purpose, in the first aspect, a device for processing steel pipes in-line with a straightening machine and a grinder after cutting is provided.

[0006] It includes a workbench, a feeder body, a placement rack, a transfer mechanism and a straightening machine body; the feeder body is installed on the workbench, the placement rack is installed on a side of the workbench close to the feeder body, the transfer mechanism is installed on the workbench, and the straightening machine body is installed on a side of the workbench close to the transfer mechanism.

[0007] Wherein, the transfer mechanism includes a rotating seat, a lifting arm, a mounting frame and two clamping assemblies, the rotating seat is installed on the workbench, the lifting arm is installed on the output end of the rotating seat, the mounting frame is installed on the output end of the lifting arm, and the two clamping assemblies are respectively installed on the mounting frame.

[0008] Wherein, the clamping assembly includes a driving member, two connecting plates and two clamping plates, the driving member is installed on the mounting frame, the two connecting plates are respectively installed on the driving member, the two clamping plates are respectively fixedly connected to the two connecting plates, and are respectively located on the side of the two connecting plates away from the driving member.

[0009] Among them, the driving component includes a motor, a bidirectional screw and two sleeves, the motor is fixedly connected to the mounting frame and is located on one side of the mounting frame, the bidirectional screw is fixedly connected to the output end of the motor, and is rotatably connected to the mounting frame, and is located between the motor and the mounting frame, the two sleeves are respectively fixedly connected to the two connecting plates, and are respectively threadedly connected to the bidirectional screw, and are both located on the bidirectional screw.

[0010] Wherein, the clamping assembly also includes a guide rail and two guide blocks, the guide rail is fixedly connected to the mounting frame and is located on the mounting frame, the two guide rails are respectively slidably connected to the guide rails and are respectively fixedly connected to the two sleeves, and are both located between the guide rails and the sleeves.

[0011] Among them, the clamping assembly also includes two electric push rods, two closing plates, two guide rods and two limit blocks. The two electric push rods are respectively fixedly connected to the mounting frame and are both located on the mounting frame. The two closing plates are respectively fixedly connected to the output ends of the two electric push rods. The two guide rods are respectively slidably connected to the mounting frame and are respectively fixedly connected to the two closing plates and both pass through the mounting frame. The two limit blocks are respectively fixedly connected to the two guide rods and are both located on the side of the guide rod away from the closing plate.

[0012] In a second aspect, a method for online processing of a steel pipe by a straightening machine grinder after blanking is provided, which is used in the equipment for online processing of a steel pipe by a straightening machine grinder after blanking as described in the first aspect, comprising the following steps:

[0013] The main body of the unloading machine transfers the steel pipe to be processed to the placement rack;

[0014] The transfer mechanism works to pick up the steel pipe on the placement rack and transfer it to the straightening machine body;

[0015] The straightening machine body is operated to perform straightening processing on the steel pipe.

[0016] The present invention discloses a device for online processing of a straightening machine and a grinder after cutting steel pipes. The workbench provides installation conditions for the cutting machine body, the placement rack, the transfer mechanism, and the straightening machine body. When the steel pipe needs to be straightened, the cutting machine body works to transfer the steel pipe to be processed to the placement rack, the transfer mechanism works to clamp the steel pipe on the placement rack and transport it to the straightening machine body, and the straightening machine body works to straighten the steel pipe. The present invention reduces the steps for the staff to place the steel pipe on the straightening machine body through the setting of the transfer mechanism, greatly reduces the workload of the staff, thereby reducing the labor cost, and effectively improves the processing efficiency of the steel pipe, thereby solving the problem of low existing steel pipe processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The invention discloses a structural schematic diagram of a device for online processing of a straightening machine and a grinder for steel pipe cutting.

[0019] Figure 2 The invention provides a top view of a device for online processing of a straightening machine and a grinder after cutting of steel pipes.

[0020] Figure 3 The invention discloses a side view of a device for online processing of a straightening machine and a grinder after cutting steel pipes.

[0021] Figure 4 The invention discloses a cross-sectional view of a device for online processing of a straightening machine and a grinder after cutting of a steel pipe.

[0022] Figure 5 The present invention provides a flow chart of a method for online processing of a straightening machine and a grinder for steel pipe cutting.

[0023] 1-workbench, 2-unloading machine body, 3-placing rack, 4-transfer mechanism, 5-straightening machine body, 6-rotating seat, 7-lifting arm, 8-mounting frame, 9-gripping assembly, 10-driving part, 11-connecting plate, 12-clamping plate, 13-motor, 14-bidirectional screw, 15-sleeve, 16-guide rail, 17-guide block, 18-electric push rod, 19-closing plate, 20-guide rod, 21-limit block. DETAILED DESCRIPTION

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] See also Figures 1 to 4 In the first aspect, a device for processing steel pipes in-line with a straightening machine and a grinder after cutting.

[0026] It includes a workbench 1, a feeder body 2, a placement rack 3, a transfer mechanism 4 and a straightening machine body 5; the feeder body 2 is installed on the workbench 1, the placement rack 3 is installed on the side of the workbench 1 close to the feeder body 2, the transfer mechanism 4 is installed on the workbench 1, and the straightening machine body 5 is installed on the side of the workbench 1 close to the transfer mechanism 4.

[0027] In this embodiment, the workbench 1 provides installation conditions for the feeder body 2, the placement rack 3, the transfer mechanism 4, and the straightening machine body 5. When the steel pipe needs to be straightened, the feeder body 2 works to transfer the steel pipe to be processed to the placement rack 3, the transfer mechanism 4 works to clamp the steel pipe on the placement rack 3 and transport it to the straightening machine body 5, and the straightening machine body 5 works to straighten the steel pipe. The present invention reduces the steps of placing the steel pipe on the straightening machine body 5 by setting the transfer mechanism 4, greatly reduces the workload of the staff, thereby reducing labor costs, and effectively improving the processing efficiency of the steel pipe, thereby solving the problem of low existing steel pipe processing efficiency.

[0028] Furthermore, the transfer mechanism 4 includes a rotating seat 6, a lifting arm 7, a mounting frame 8 and two clamping assemblies 9, the rotating seat 6 is installed on the workbench 1, the lifting arm 7 is installed on the output end of the rotating seat 6, the mounting frame 8 is installed on the output end of the lifting arm 7, and the two clamping assemblies 9 are respectively installed on the mounting frame 8.

[0029] In this embodiment, the rotating seat 6 can drive the mounting frame 8 on the lifting arm 7 to rotate, and the lifting arm 7 can drive the mounting frame 8 to rise and fall. The mounting frame 8 provides installation conditions for the two clamping components 9, and the steel pipes on the placement rack 3 can be clamped by the two clamping components 9.

[0030] Furthermore, the clamping assembly 9 includes a driving member 10, two connecting plates 11 and two clamping plates 12, the driving member 10 is installed on the mounting frame 8, the two connecting plates 11 are respectively installed on the driving member 10, and the two clamping plates 12 are respectively fixedly connected to the two connecting plates 11, and are respectively located on the side of the two connecting plates 11 away from the driving member 10.

[0031] In this embodiment, the driving member 10 can drive the two connecting plates 11 to move closer to or away from each other, and the two connecting plates 11 can connect the two clamping plates 12 and the driving member 10 , and the steel pipe can be clamped by the two clamping plates 12 .

[0032] Furthermore, the driving member 10 includes a motor 13, a bidirectional screw 14 and two sleeves 15. The motor 13 is fixedly connected to the mounting frame 8 and is located on one side of the mounting frame 8. The bidirectional screw 14 is fixedly connected to the output end of the motor 13 and is rotationally connected to the mounting frame 8 and is located between the motor 13 and the mounting frame 8. The two sleeves 15 are respectively fixedly connected to the two connecting plates 11 and are respectively threadedly connected to the bidirectional screw 14, and are both located on the bidirectional screw 14.

[0033] In this embodiment, the motor 13 can drive the bidirectional screw 14 to rotate, and the rotation of the bidirectional screw 14 can drive the two sleeves 15 to move closer to or away from each other. The movement of the two sleeves 15 can drive the two connecting plates 11 to move closer to or away from each other.

[0034] Furthermore, the clamping assembly 9 also includes a guide rail 16 and two guide blocks 17. The guide rail 16 is fixedly connected to the mounting frame 8 and is located on the mounting frame 8. The two guide rails 16 are respectively slidably connected to the guide rails 16 and are respectively fixedly connected to the two sleeves 15, and are both located between the guide rails 16 and the sleeves 15.

[0035] In this embodiment, the guide rail 16 provides installation conditions for the two guide blocks 17 , and the two guide blocks 17 can guide and limit the two sleeves 15 , thereby improving the stability of the two sleeves 15 when moving.

[0036] Furthermore, the clamping assembly 9 also includes two electric push rods 18, two closing plates 19, two guide rods 20 and two limit blocks 21. The two electric push rods 18 are respectively fixedly connected to the mounting frame 8 and are both located on the mounting frame 8. The two closing plates 19 are respectively fixedly connected to the output ends of the two electric push rods 18. The two guide rods 20 are respectively slidably connected to the mounting frame 8 and are respectively fixedly connected to the two closing plates 19 and both pass through the mounting frame 8. The two limit blocks 21 are respectively fixedly connected to the two guide rods 20 and are both located on the side of the guide rod 20 away from the closing plate 19.

[0037] In this embodiment, the two electric push rods 18 can drive the two closing plates 19 to move closer to or away from each other. The two closing plates 19 can close the bottom of the two clamping plates 12 to improve the stability when clamping the steel pipe. The two guide rods 20 can guide the two closing plates 19 to improve the stability of the closing plates 19 when moving. The two limit blocks 21 can limit the two guide rods 20 to prevent the guide rods 20 from moving out of the preset range.

[0038] When it is necessary to straighten the steel pipe, the feeder body 2 works to transfer the steel pipe to be processed to the placement rack 3. After the lifting arm 7 works to raise the mounting rack 8 to a preset position, the rotating seat 6 works to drive the mounting rack 8 on the lifting arm 7 to rotate to the top of the placement rack 3. The lifting arm 7 resets and drives the mounting rack 8 to move to the side close to the placement rack 3. After the placement rack 3 moves to the preset position, the motor 13 works to drive the bidirectional screw 14 to rotate, and the bidirectional screw 14 drives the two sleeves 15 to move closer to each other, and the two sleeves 1 5 drives the two clamping plates 12 on the two connecting plates 11 to approach each other, and at the same time, the two electric push rods 18 work to drive the two closing plates 19 to approach each other, until the two clamping plates 12 cooperate with the two closing plates 19 to clamp the steel pipe, the lifting arm 7 works to drive the mounting frame 8 to rise to a preset position, the rotating seat 6 works to drive the lifting arm 7 to rotate to the straightening machine body 5, the lifting arm 7 resets and drives the mounting frame 8 to descend to the preset position, the two clamping plates 12 and the two closing plates 19 reset, and the steel pipe is placed on the straightening machine body 5.

[0039] See also Figure 5 In the second aspect, a method for online processing of a steel pipe by a straightening machine grinder after blanking is provided, which is used in the equipment for online processing of a steel pipe by a straightening machine grinder after blanking as described in the first aspect, and comprises the following steps:

[0040] S1 The feeder body 2 works to transfer the steel pipe to be processed to the placement rack 3;

[0041] Specifically, when processing the steel pipe, the steel pipe to be straightened is transferred to the placement rack 3 through the blanking machine body 2 .

[0042] S2 The transfer mechanism 4 works to pick up the steel pipe on the placement rack 3 and transfer it to the straightening machine body 5;

[0043] Specifically, after the lifting arm 7 works to raise the mounting frame 8 to the preset position, the rotating seat 6 works to drive the mounting frame 8 on the lifting arm 7 to rotate to the top of the placement frame 3, and the lifting arm 7 resets to drive the mounting frame 8 to move to the side close to the placement frame 3, until the placement frame 3 moves to the preset position, the motor 13 works to drive the bidirectional screw 14 to rotate, and the bidirectional screw 14 drives the two sleeves 15 to approach each other, and the two sleeves 15 drive the two clamping plates 12 on the two connecting plates 11 to approach each other, and at the same time, the two electric push rods 18 work to drive the two closing plates 19 to approach each other, until the two clamping plates 12 cooperate with the two closing plates 19 to clamp the steel pipe, the lifting arm 7 works to drive the mounting frame 8 to rise to the preset position, the rotating seat 6 works to drive the lifting arm 7 to rotate to the straightening machine body 5, the lifting arm 7 resets to drive the mounting frame 8 to descend to the preset position, the two clamping plates 12 and the two closing plates 19 reset, and the steel pipe is placed on the straightening machine body 5.

[0044] S3 The straightening machine body 5 works to straighten the steel pipe.

[0045] Specifically, after the steel pipe is placed on the straightening machine, the straightening machine works to straighten the steel pipe, and the transfer mechanism 4 repeats S2 operation to continue taking the steel pipe.

[0046] The above disclosure is only a preferred embodiment of the equipment and method for online processing of a straightening machine and a grinder after cutting of steel pipes of the present invention. Of course, this cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A device for processing steel pipes in-line with a straightening machine and a grinder after cutting, characterized in that: It includes a workbench, a blanking machine body, a placement rack, a transfer mechanism and a straightening machine body; The feeder body is installed on the workbench, the placement rack is installed on the side of the workbench close to the feeder body, the transfer mechanism is installed on the workbench, and the straightening machine body is installed on the side of the workbench close to the transfer mechanism.

2. The equipment for processing steel pipes in-line with a straightening machine and a grinder after cutting as claimed in claim 1, characterized in that: The transfer mechanism includes a rotating seat, a lifting arm, a mounting frame and two clamping components. The rotating seat is installed on the workbench, the lifting arm is installed on the output end of the rotating seat, the mounting frame is installed on the output end of the lifting arm, and the two clamping components are respectively installed on the mounting frame.

3. The equipment for processing steel pipes in-line with a straightening machine and a grinder after cutting as claimed in claim 2, characterized in that: The clamping assembly includes a driving member, two connecting plates and two clamping plates. The driving member is installed on the mounting frame, and the two connecting plates are respectively installed on the driving member. The two clamping plates are respectively fixedly connected to the two connecting plates and are respectively located on one side of the two connecting plates away from the driving member.

4. The equipment for processing steel pipes in-line with a straightening machine and a grinder after cutting as claimed in claim 3, characterized in that: The driving component includes a motor, a bidirectional screw and two sleeves. The motor is fixedly connected to the mounting frame and is located on one side of the mounting frame. The bidirectional screw is fixedly connected to the output end of the motor and is rotatably connected to the mounting frame and is located between the motor and the mounting frame. The two sleeves are respectively fixedly connected to the two connecting plates and are respectively threadedly connected to the bidirectional screw and are both located on the bidirectional screw.

5. The equipment for processing steel pipes in-line with a straightening machine and a grinder after cutting as claimed in claim 4, characterized in that: The clamping assembly also includes a guide rail and two guide blocks. The guide rail is fixedly connected to the mounting frame and is located on the mounting frame. The two guide rails are respectively slidably connected to the guide rails and are respectively fixedly connected to the two sleeves and are both located between the guide rails and the sleeves.

6. The equipment for processing steel pipes in-line with a straightening machine and a grinder after cutting as claimed in claim 5, characterized in that: The clamping assembly also includes two electric push rods, two closing plates, two guide rods and two limit blocks. The two electric push rods are respectively fixedly connected to the mounting frame and are both located on the mounting frame. The two closing plates are respectively fixedly connected to the output ends of the two electric push rods. The two guide rods are respectively slidably connected to the mounting frame and are respectively fixedly connected to the two closing plates and both pass through the mounting frame. The two limit blocks are respectively fixedly connected to the two guide rods and are both located on the side of the guide rod away from the closing plate.

7. A method for processing a steel pipe on-line with a straightening machine and a grinder after blanking, used in the equipment for processing a steel pipe on-line with a straightening machine and a grinder after blanking according to any one of claims 1 to 6, characterized in that: The following steps are involved: The main body of the unloading machine transfers the steel pipe to be processed to the placement rack; The transfer mechanism works to pick up the steel pipe on the placement rack and transfer it to the straightening machine body; The straightening machine body is operated to perform straightening processing on the steel pipe.

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