CN113182860A - Automatic control method and system for steel pipe stock house unit - Google Patents

Automatic control method and system for steel pipe stock house unit Download PDF

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Publication number
CN113182860A
CN113182860A CN202110398281.0A CN202110398281A CN113182860A CN 113182860 A CN113182860 A CN 113182860A CN 202110398281 A CN202110398281 A CN 202110398281A CN 113182860 A CN113182860 A CN 113182860A
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steel pipe
automatic
generates
removing device
blanking
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CN113182860B (en
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蓝俊晓
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Shanghai Yuncheng Plate Making Co ltd
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Shanghai Yuncheng Plate Making Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention relates to an automatic control method and a system of a steel pipe stock house unit, wherein the steel pipe stock house unit comprises a sawing machine, a steel pipe inner rust removal device, a steel pipe outer rust removal device, an automatic circle calibration machine and an automatic carrying robot, wherein the sawing machine, the steel pipe inner rust removal device, the steel pipe outer rust removal device and the automatic circle calibration machine all generate a blanking request and an idle state prompt in real time; when the blanking requests of two devices without direct intersection are received at the same time, the blanking action of the source side is preferentially carried out. Compared with the prior art, the automatic processing device disclosed by the invention achieves the purpose that manual intervention is not needed in automatic processing of each device, ensures material processing at the source, reduces the idle working condition, and has the advantages of greatly improving the working efficiency, saving the labor cost and the like.

Description

Automatic control method and system for steel pipe stock house unit
Technical Field
The invention relates to the field of steel pipe machining, in particular to an automatic control method and system for a steel pipe warehouse unit.
Background
The traditional steel pipe is processed by manual operation equipment, the steel pipe is time-consuming and labor-consuming to carry manually, and processing data is easy to make mistakes. All need artifical transport and operating device, inefficiency consumes the manpower. Long processing period, high cost and the like.
Disclosure of Invention
The invention aims to overcome the defects that the traditional steel pipe in the prior art needs manual operation equipment to complete processing of internal rust removal, external rust removal and roundness correction, and has low efficiency and manpower consumption, and provides an automatic control method and system of a steel pipe stock house unit.
The purpose of the invention can be realized by the following technical scheme:
an automatic control method of a steel pipe stock house unit comprises a sawing machine, a steel pipe inner rust removal device, a steel pipe outer rust removal device, an automatic circle correcting machine and an automatic transfer robot, wherein the sawing machine, the steel pipe inner rust removal device, the steel pipe outer rust removal device and the automatic circle correcting machine generate a blanking request and an idle state prompt in real time,
the automatic control method comprises the following steps:
if the sawing machine generates a blanking request and the rust removal device in the steel pipe generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from the blanking position of the sawing machine, transmitting the materials to the rust removal device in the steel pipe for feeding, and sending a working instruction to the rust removal device in the steel pipe;
if the steel pipe inner rust removing device generates a blanking request and the steel pipe outer rust removing device generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from a blanking position of the steel pipe inner rust removing device, transmitting the materials to the steel pipe outer rust removing device for feeding, and then sending a working instruction to the steel pipe inner rust removing device;
if the steel pipe outer rust removing device generates a blanking request and the automatic roundness correcting machine generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from a blanking position of the steel pipe outer rust removing device and transmitting the materials to a feeding position of the automatic roundness correcting machine, sending the control instruction to the automatic roundness correcting machine, pressing a roundness correcting pressing shaft, after waiting for a preset first time, generating the control instruction to the automatic handling robot, controlling the automatic handling robot to return to an original point, and then sending a working instruction to the automatic roundness correcting machine;
and if the automatic rounding machine generates a blanking request, generating a control instruction to the automatic carrying robot, arriving at a blanking position of the automatic rounding machine, sending a control instruction to the automatic rounding machine, loosening the rounding pressing shaft, and after waiting for a preset second time, generating a control instruction to the automatic carrying robot to control the automatic carrying robot to blank and leave.
Further, the automatic control method further comprises:
if the sawing machine generates a blanking request, the inner steel pipe rust removal device generates an idle state prompt, meanwhile, the outer steel pipe rust removal device generates a blanking request, and the automatic rounding machine generates an idle state prompt, a control command is generated to the automatic handling robot, the materials are taken from the blanking position of the sawing machine and are transmitted to the inner steel pipe rust removal device for feeding, and then a working command is sent to the inner steel pipe rust removal device.
Further, the automatic control method further comprises:
and if the sawing machine generates a blanking request, the rust removing device in the steel pipe generates an idle state prompt, and meanwhile, the automatic rounding machine generates a blanking request, a control instruction is generated to the automatic carrying robot, the material is taken from the blanking position of the sawing machine and is transmitted to the rust removing device in the steel pipe for feeding, and then a working instruction is sent to the rust removing device in the steel pipe.
Further, the automatic control method further comprises:
and if the steel pipe inner rust removing device generates a blanking request, the steel pipe outer rust removing device generates an idle state prompt, and meanwhile, the automatic roundness correcting machine generates a blanking request, a control instruction is generated to the automatic carrying robot, the material is taken from the blanking position of the steel pipe inner rust removing device and is transmitted to the steel pipe outer rust removing device for feeding, and then a working instruction is sent to the steel pipe inner rust removing device.
The invention also provides an automatic control system of the steel pipe stock house unit, wherein the steel pipe stock house unit comprises a sawing machine, a steel pipe inner rust removal device, a steel pipe outer rust removal device, an automatic circle calibration machine and an automatic carrying robot, the automatic control system comprises a scheduling module, the sawing machine, the steel pipe inner rust removal device, the steel pipe outer rust removal device, the automatic circle calibration machine and the automatic carrying robot are all in communication connection with the scheduling module, and the sawing machine, the steel pipe inner rust removal device, the steel pipe outer rust removal device and the automatic circle calibration machine all generate a blanking request and an idle state prompt in real time and upload the blanking request and the idle state prompt to the scheduling module;
the scheduling module executes a pre-stored automatic control method, which includes the steps of:
if the sawing machine generates a blanking request and the rust removal device in the steel pipe generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from the blanking position of the sawing machine, transmitting the materials to the rust removal device in the steel pipe for feeding, and sending a working instruction to the rust removal device in the steel pipe;
if the steel pipe inner rust removing device generates a blanking request and the steel pipe outer rust removing device generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from a blanking position of the steel pipe inner rust removing device, transmitting the materials to the steel pipe outer rust removing device for feeding, and then sending a working instruction to the steel pipe inner rust removing device;
if the steel pipe outer rust removing device generates a blanking request and the automatic roundness correcting machine generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from a blanking position of the steel pipe outer rust removing device and transmitting the materials to a feeding position of the automatic roundness correcting machine, sending the control instruction to the automatic roundness correcting machine, pressing a roundness correcting pressing shaft, after waiting for a preset first time, generating the control instruction to the automatic handling robot, controlling the automatic handling robot to return to an original point, and then sending a working instruction to the automatic roundness correcting machine;
and if the automatic rounding machine generates a blanking request, generating a control instruction to the automatic carrying robot, arriving at a blanking position of the automatic rounding machine, sending a control instruction to the automatic rounding machine, loosening the rounding pressing shaft, and after waiting for a preset second time, generating a control instruction to the automatic carrying robot to control the automatic carrying robot to blank and leave.
Further, the automatic control method further comprises:
if the sawing machine generates a blanking request, the inner steel pipe rust removal device generates an idle state prompt, meanwhile, the outer steel pipe rust removal device generates a blanking request, and the automatic rounding machine generates an idle state prompt, a control command is generated to the automatic handling robot, the materials are taken from the blanking position of the sawing machine and are transmitted to the inner steel pipe rust removal device for feeding, and then a working command is sent to the inner steel pipe rust removal device.
Further, the automatic control method further comprises:
and if the sawing machine generates a blanking request, the rust removing device in the steel pipe generates an idle state prompt, and meanwhile, the automatic rounding machine generates a blanking request, a control instruction is generated to the automatic carrying robot, the material is taken from the blanking position of the sawing machine and is transmitted to the rust removing device in the steel pipe for feeding, and then a working instruction is sent to the rust removing device in the steel pipe.
Further, the automatic control method further comprises:
and if the steel pipe inner rust removing device generates a blanking request, the steel pipe outer rust removing device generates an idle state prompt, and meanwhile, the automatic roundness correcting machine generates a blanking request, a control instruction is generated to the automatic carrying robot, the material is taken from the blanking position of the steel pipe inner rust removing device and is transmitted to the steel pipe outer rust removing device for feeding, and then a working instruction is sent to the steel pipe inner rust removing device.
Further, the scheduling module employs an MES scheduling system.
Further, the automatic transfer robot comprises a mechanical arm and a steel pipe gripper which are connected in sequence, the steel pipe gripper is provided with two symmetrical clamping claw assemblies, each clamping claw assembly comprises a horizontal connecting rod and two clamping claws, the two ends of the horizontal connecting rod are respectively connected with the two clamping claws, and the clamping ends of the clamping claws are V-shaped connecting plates.
Compared with the prior art, the invention has the following advantages:
(1) in order to improve the working efficiency of a steel pipe machining process, the invention provides an automatic control method for a sawing machine, a steel pipe inner rust removing device, a steel pipe outer rust removing device and an automatic roundness correcting machine, so that ordered control of feeding and discharging of all equipment is realized, the equipment automatically carries out material treatment after feeding, and automatic conveying of feeding and discharging is realized through an automatic conveying robot, the purpose that manual intervention is not needed in automatic machining of all equipment is achieved, the working efficiency is greatly improved, and the labor cost is saved;
the invention starts to produce after the whole system has a data request; when the requirement of the previous equipment on blanking and the prompt of the next equipment on idle state are met simultaneously between two adjacent equipment, the two equipment transmit materials, the previous equipment continues to process the materials after no blanking request exists, and otherwise, the materials are stopped; the production mode does not produce material stacking and waste.
(2) When the blanking requests of two devices which are not directly intersected are received at the same time, the scheme adopted by the invention is to preferentially carry out the blanking action at the source head side, preferentially ensure the source material processing, reduce the idle work condition and improve the work efficiency.
(3) MES scheduling automatically acquires MES data and issues the MES data to each device, so that errors can not occur in data preparation, and the efficiency is high.
Drawings
FIG. 1 is a schematic flow chart of an automatic control method for a steel pipe warehouse unit according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the steel pipe gripper in the embodiment of the invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1
As shown in fig. 1, the present embodiment provides an automatic control method for a steel pipe warehouse unit, the steel pipe warehouse unit includes a sawing machine, a steel pipe inner rust removal device, a steel pipe outer rust removal device, an automatic circle calibration machine, and an automatic transfer robot, the sawing machine, the steel pipe inner rust removal device, the steel pipe outer rust removal device, and the automatic circle calibration machine all generate a blanking request and an idle state prompt in real time,
the automatic control method comprises the following steps:
if the sawing machine generates a blanking request and the rust removal device in the steel pipe generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from the blanking position of the sawing machine, transmitting the materials to the rust removal device in the steel pipe for feeding, and sending a working instruction to the rust removal device in the steel pipe;
if the steel pipe inner rust removing device generates a blanking request and the steel pipe outer rust removing device generates an idle state prompt, a control instruction is generated to the automatic handling robot, materials are taken from the blanking position of the steel pipe inner rust removing device and are transmitted to the steel pipe outer rust removing device for feeding, and then a working instruction is sent to the steel pipe inner rust removing device;
if the steel pipe outer rust removing device generates a blanking request and the automatic roundness correcting machine generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from a blanking position of the steel pipe outer rust removing device and transmitting the materials to a feeding position of the automatic roundness correcting machine, sending the control instruction to the automatic roundness correcting machine, pressing a roundness correcting pressing shaft, after waiting for a preset first time, generating a control instruction to the automatic handling robot, controlling the automatic handling robot to return to an original point, and then sending a working instruction to the automatic roundness correcting machine;
and if the automatic rounding machine generates a blanking request, generating a control instruction to the automatic carrying robot, arriving at a blanking position of the automatic rounding machine, sending the control instruction to the automatic rounding machine, loosening the rounding pressing shaft, and after waiting for a preset second time, generating a control instruction to the automatic carrying robot to control the automatic carrying robot to blank.
In order to improve the working efficiency of a steel pipe machining process, the invention provides an automatic control method for a sawing machine, a steel pipe inner rust removing device, a steel pipe outer rust removing device and an automatic roundness correcting machine, so that ordered control of feeding and discharging of all equipment is realized, the equipment automatically processes materials after feeding, and automatic conveying of feeding and discharging is realized through an automatic conveying robot, so that the aim of automatic machining of all equipment without manual intervention is fulfilled, the working efficiency is greatly improved, and the labor cost is saved.
As a preferred embodiment, the automatic control method further includes:
if the sawing machine generates a blanking request, the inner steel pipe rust removal device generates an idle state prompt, meanwhile, the outer steel pipe rust removal device generates a blanking request, and the automatic rounding machine generates an idle state prompt, a control command is generated to the automatic handling robot, material is taken from the blanking position of the sawing machine and is transmitted to the inner steel pipe rust removal device for feeding, and then a working command is sent to the inner steel pipe rust removal device.
If the sawing machine generates a blanking request, the steel pipe inner rust removing device generates an idle state prompt, and meanwhile, the automatic roundness correcting machine generates a blanking request, a control instruction is generated to the automatic carrying robot, material is taken from a blanking position of the sawing machine and is transmitted to the steel pipe inner rust removing device for feeding, and then a working instruction is sent to the steel pipe inner rust removing device.
And if the steel pipe inner rust removing device generates a blanking request, the steel pipe outer rust removing device generates an idle state prompt, and meanwhile, the automatic roundness correcting machine generates a blanking request, a control instruction is generated to the automatic carrying robot, the material is taken from the blanking position of the steel pipe inner rust removing device and is transmitted to the steel pipe outer rust removing device for feeding, and then a working instruction is sent to the steel pipe inner rust removing device.
When receiving the unloading request of two equipment that do not have direct intersection simultaneously, the scheme that this embodiment adopted is that the unloading action of source side is carried out to the priority, preferentially ensures that the source has the material to handle, reduces the idle situation of work that appears, has promoted work efficiency.
The embodiment also provides an automatic control system of the steel pipe stock house unit, the steel pipe stock house unit comprises a sawing machine, an inner steel pipe rust removal device, an outer steel pipe rust removal device, an automatic circle calibration machine and an automatic carrying robot, the automatic control system comprises a scheduling module, the sawing machine, the inner steel pipe rust removal device, the outer steel pipe rust removal device, the automatic circle calibration machine and the automatic carrying robot are all in communication connection with the scheduling system, and the sawing machine, the inner steel pipe rust removal device, the outer steel pipe rust removal device and the automatic circle calibration machine all generate a blanking request and an idle state prompt in real time and upload the blanking request and the idle state prompt to the scheduling module;
the scheduling module executes the previously stored automatic control method as above.
In this embodiment, the scheduling module adopts an MES scheduling system. The MES scheduling system monitors the state signals of the equipment in real time, signal interaction among the equipment is realized, errors cannot occur in data preparation, and the efficiency is high.
The dispatching module is connected with the sawing machine, the steel pipe inner rust removing device, the steel pipe outer rust removing device, the automatic roundness correcting machine and the automatic carrying robot through wireless communication.
As shown in fig. 2, in this embodiment, the automatic handling robot includes the mechanical arm and the steel pipe gripper 1 that are connected in sequence, the steel pipe gripper 1 is provided with two symmetrical clamping claw assemblies, the two clamping claw assemblies are driven by the mechanical arm and can be close to and away from each other, each clamping claw assembly includes a horizontal connecting rod 11 and two clamping claws 12, two ends of the horizontal connecting rod 11 are respectively connected with the two clamping claws 12, and the clamping ends of the clamping claws 12 are V-shaped connecting plates. The middle part of the clamping end of the clamping claw 12 is provided with a rectangular groove, so that the matching degree of steel pipes with different diameters is improved.
The automatic control method and system for the steel tube stock unit provided by the embodiment can be used in the manufacturing process of the plate roller.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (10)

1. An automatic control method of a steel pipe stock house unit is characterized in that the steel pipe stock house unit comprises a sawing machine, a steel pipe inner rust removal device, a steel pipe outer rust removal device, an automatic circle calibration machine and an automatic transfer robot, wherein the sawing machine, the steel pipe inner rust removal device, the steel pipe outer rust removal device and the automatic circle calibration machine all generate a blanking request and an idle state prompt in real time,
the automatic control method comprises the following steps:
if the sawing machine generates a blanking request and the rust removal device in the steel pipe generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from the blanking position of the sawing machine, transmitting the materials to the rust removal device in the steel pipe for feeding, and sending a working instruction to the rust removal device in the steel pipe;
if the steel pipe inner rust removing device generates a blanking request and the steel pipe outer rust removing device generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from a blanking position of the steel pipe inner rust removing device, transmitting the materials to the steel pipe outer rust removing device for feeding, and then sending a working instruction to the steel pipe inner rust removing device;
if the steel pipe outer rust removing device generates a blanking request and the automatic roundness correcting machine generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from a blanking position of the steel pipe outer rust removing device and transmitting the materials to a feeding position of the automatic roundness correcting machine, sending the control instruction to the automatic roundness correcting machine, pressing a roundness correcting pressing shaft, after waiting for a preset first time, generating the control instruction to the automatic handling robot, controlling the automatic handling robot to return to an original point, and then sending a working instruction to the automatic roundness correcting machine;
and if the automatic rounding machine generates a blanking request, generating a control instruction to the automatic carrying robot, arriving at a blanking position of the automatic rounding machine, sending a control instruction to the automatic rounding machine, loosening the rounding pressing shaft, and after waiting for a preset second time, generating a control instruction to the automatic carrying robot to control the automatic carrying robot to blank and leave.
2. The automatic control method of a steel pipe magazine unit according to claim 1, further comprising:
if the sawing machine generates a blanking request, the inner steel pipe rust removal device generates an idle state prompt, meanwhile, the outer steel pipe rust removal device generates a blanking request, and the automatic rounding machine generates an idle state prompt, a control command is generated to the automatic handling robot, the materials are taken from the blanking position of the sawing machine and are transmitted to the inner steel pipe rust removal device for feeding, and then a working command is sent to the inner steel pipe rust removal device.
3. The automatic control method of a steel pipe magazine unit according to claim 2, further comprising:
and if the sawing machine generates a blanking request, the rust removing device in the steel pipe generates an idle state prompt, and meanwhile, the automatic rounding machine generates a blanking request, a control instruction is generated to the automatic carrying robot, the material is taken from the blanking position of the sawing machine and is transmitted to the rust removing device in the steel pipe for feeding, and then a working instruction is sent to the rust removing device in the steel pipe.
4. The automatic control method of a steel pipe magazine unit according to claim 3, further comprising:
and if the steel pipe inner rust removing device generates a blanking request, the steel pipe outer rust removing device generates an idle state prompt, and meanwhile, the automatic roundness correcting machine generates a blanking request, a control instruction is generated to the automatic carrying robot, the material is taken from the blanking position of the steel pipe inner rust removing device and is transmitted to the steel pipe outer rust removing device for feeding, and then a working instruction is sent to the steel pipe inner rust removing device.
5. The automatic control system of the steel pipe stock house unit is characterized in that the steel pipe stock house unit comprises a sawing machine, an inner steel pipe rust removal device, an outer steel pipe rust removal device, an automatic circle calibration machine and an automatic carrying robot, the automatic control system comprises a scheduling module, the sawing machine, the inner steel pipe rust removal device, the outer steel pipe rust removal device, the automatic circle calibration machine and the automatic carrying robot are all in communication connection with the scheduling module, and the sawing machine, the inner steel pipe rust removal device, the outer steel pipe rust removal device and the automatic circle calibration machine all generate a blanking request and an idle state prompt in real time and upload the blanking request and the idle state prompt to the scheduling module;
the scheduling module executes a pre-stored automatic control method, which includes the steps of:
if the sawing machine generates a blanking request and the rust removal device in the steel pipe generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from the blanking position of the sawing machine, transmitting the materials to the rust removal device in the steel pipe for feeding, and sending a working instruction to the rust removal device in the steel pipe;
if the steel pipe inner rust removing device generates a blanking request and the steel pipe outer rust removing device generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from a blanking position of the steel pipe inner rust removing device, transmitting the materials to the steel pipe outer rust removing device for feeding, and then sending a working instruction to the steel pipe inner rust removing device;
if the steel pipe outer rust removing device generates a blanking request and the automatic roundness correcting machine generates an idle state prompt, generating a control instruction to the automatic handling robot, taking materials from a blanking position of the steel pipe outer rust removing device and transmitting the materials to a feeding position of the automatic roundness correcting machine, sending the control instruction to the automatic roundness correcting machine, pressing a roundness correcting pressing shaft, after waiting for a preset first time, generating the control instruction to the automatic handling robot, controlling the automatic handling robot to return to an original point, and then sending a working instruction to the automatic roundness correcting machine;
and if the automatic rounding machine generates a blanking request, generating a control instruction to the automatic carrying robot, arriving at a blanking position of the automatic rounding machine, sending a control instruction to the automatic rounding machine, loosening the rounding pressing shaft, and after waiting for a preset second time, generating a control instruction to the automatic carrying robot to control the automatic carrying robot to blank and leave.
6. The automatic control system of a steel pipe stock and retrieval unit according to claim 5, wherein the automatic control method further comprises:
if the sawing machine generates a blanking request, the inner steel pipe rust removal device generates an idle state prompt, meanwhile, the outer steel pipe rust removal device generates a blanking request, and the automatic rounding machine generates an idle state prompt, a control command is generated to the automatic handling robot, the materials are taken from the blanking position of the sawing machine and are transmitted to the inner steel pipe rust removal device for feeding, and then a working command is sent to the inner steel pipe rust removal device.
7. The automatic control system of a steel pipe magazine unit according to claim 6, wherein the automatic control method further comprises:
and if the sawing machine generates a blanking request, the rust removing device in the steel pipe generates an idle state prompt, and meanwhile, the automatic rounding machine generates a blanking request, a control instruction is generated to the automatic carrying robot, the material is taken from the blanking position of the sawing machine and is transmitted to the rust removing device in the steel pipe for feeding, and then a working instruction is sent to the rust removing device in the steel pipe.
8. The automatic control system of a steel pipe magazine unit according to claim 7, wherein the automatic control method further comprises:
and if the steel pipe inner rust removing device generates a blanking request, the steel pipe outer rust removing device generates an idle state prompt, and meanwhile, the automatic roundness correcting machine generates a blanking request, a control instruction is generated to the automatic carrying robot, the material is taken from the blanking position of the steel pipe inner rust removing device and is transmitted to the steel pipe outer rust removing device for feeding, and then a working instruction is sent to the steel pipe inner rust removing device.
9. The automatic control system of the steel tube stock-warehouse unit as claimed in claim 5, wherein the scheduling module adopts an MES scheduling system.
10. The automatic control system of the steel pipe warehouse unit according to claim 5, characterized in that the automatic handling robot comprises a mechanical arm and a steel pipe gripper (1) which are connected in sequence, the steel pipe gripper (1) is provided with two symmetrically arranged gripping claw assemblies, each gripping claw assembly comprises a horizontal connecting rod (11) and two gripping claws (12), two ends of the horizontal connecting rod (11) are respectively connected with the two gripping claws (12), and the gripping ends of the gripping claws (12) are V-shaped connecting plates.
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