CN111389920A - Intelligent tracking picking system - Google Patents
Intelligent tracking picking system Download PDFInfo
- Publication number
- CN111389920A CN111389920A CN202010206460.5A CN202010206460A CN111389920A CN 111389920 A CN111389920 A CN 111389920A CN 202010206460 A CN202010206460 A CN 202010206460A CN 111389920 A CN111389920 A CN 111389920A
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- Prior art keywords
- head
- picking
- guide plate
- control module
- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
- B21B43/12—Devices for positioning workpieces "flushed", i.e. with all their axial ends arranged in line on cooling beds or on co-operating conveyors, e.g. before cutting
Abstract
The invention provides an intelligent tracking pick-up system which comprises a thermal metal detector, a pick-up device and a P L C control module, wherein the thermal metal detector comprises a plurality of temperature probes, the temperature probes are installed on a head-aligning roller channel of a cooling bed, the thermal metal detector is used for collecting temperature data on the head-aligning roller channel, the P L C control module is electrically connected with the thermal metal detector and used for receiving the temperature data and judging the position of end double-length steel entering the head-aligning roller channel according to the temperature data, the pick-up device is electrically connected with the P L C control module, and the P L C control module is used for controlling the pick-up device to complete pick-up action according to the position of the end double-length steel.
Description
Technical Field
The invention belongs to the technical field of steel production equipment, and particularly relates to an intelligent tracking picking head system.
Background
At present, in the production process of bars in the metallurgical industry, after steel billets are rolled into reinforcing steel bars, the steel bars are sheared into fixed lengths by flying shears according to the length of a cooling bed and the length requirement of a fixed length, and the steel materials with the fixed lengths are called multiple length steel. And cooling the multiple length steel on a cooling bed, aligning on an alignment roller way, cutting off the head part through cold shearing, and performing fixed length shearing according to the fixed length requirement.
However, the head of the steel material has defects of cracking, scabbing, lugs and the like due to uneven deformation in the rolling process, and the head needs to be cut off when the steel material is cut to length by cold shearing. Theoretically, only the head of the end multiple length steel of each billet needs to be cut off, but two methods are usually adopted in the actual production aiming at the technical problems, one method is to manually select the end multiple length steel, and the method increases the labor capacity of workers and influences the production rhythm and the safety of the workers; the other method is to shear the heads of all the multiple lengths of steel at the same time, and the operation mode has high head cutting rejection rate and wastes resources seriously.
Therefore, there is a need for a system that can identify and individually shear end multiple length steels.
Disclosure of Invention
The invention provides an intelligent tracking picking system which is used for realizing double-length steel identification and independent shearing of an end head.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the intelligent tracking picking head system comprises a hot metal detector, a picking head device and a P L C control module;
the hot metal detector comprises a plurality of temperature probes, the temperature probes are arranged on a head-aligning roller way of the cooling bed, and the hot metal detector is used for collecting the temperature of the head-aligning roller way;
the P L C control module is electrically connected with the hot metal detector, receives the temperature and judges the position of the end double-length steel entering the alignment roller way according to the temperature;
the head picking device is in communication connection with the P L C control module, and the P L C control module is used for sending a control signal according to the position of the end multiple length steel and the position of the head picking device;
the device of picking up includes: the device comprises a movable guide plate, a cylinder, a first baffle, a second baffle and a controller;
the guide groove of the head aligning roller way is provided with an opening, and the movable guide plate is arranged at the opening of the guide groove;
the top end of the cylinder is connected with the bottom surface of the movable guide plate;
the first baffle plate is arranged at one end of the guide groove, the second baffle plate is arranged adjacent to the first baffle plate, and the second baffle plate is higher than the first baffle plate;
the controller is electrically connected with the air cylinder and used for receiving the control signal and controlling the air cylinder to move according to the control signal.
Preferably, the movable guide plate is of a U-shaped structure, the width of the movable guide plate is the same as that of the guide groove, and the protrusions on the two sides of the movable guide plate are the same as those on the two sides of the guide groove in height.
Preferably, guide wheels are arranged on two sides of the movable lever of the air cylinder.
Preferably, the lower part of the cylinder is arranged on a support.
Preferably, the cylinder is mounted with an inlet pipe and an outlet pipe.
Preferably, the air inlet pipe and the air outlet pipe are provided with electromagnetic directional valves.
Preferably, the top end of the cylinder is connected with the movable guide plate by using a double-end wire structure.
Based on the above embodiment, the system comprises a hot metal detector, a picking device and a P L C control module, wherein a plurality of temperature probes of the hot metal detector are installed on a cold bed head alignment roller way and used for collecting the temperature of the head alignment roller way and transmitting the collected temperature data to the P L C control module, the P L C control module analyzes and judges the temperature data to obtain the position of the head double-length steel, the P L C control module sends a control signal when the head double-length steel reaches the position of the picking device, a controller of the picking device receives the control signal and completes picking motion according to the control signal, the position of the head double-length steel is identified through the hot metal detector and the P L C control module, so that when the front end process is changed, the program of the P L C control module does not need to be adaptively modified, the system has the characteristics of intelligence, convenience and high flexibility, when the head double-length steel reaches the picking device, the controller controls a movable guide plate of the picking device to move upwards, and only drives a movable double-length steel guide plate to move upwards to be protruded from a first guide plate to a second end of the picking device, and the tail end of the picking device to be protruded from a first double-length steel guide plate, and the second steel guide plate to drive the tail end of the head shearing roller way to move independently.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of an intelligent tracking picking head system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a picking device according to an embodiment of the present invention.
Description of reference numerals:
the device comprises a 1-head aligning roller, a 2-hot metal detector, a 21-temperature probe, a 3-guide groove, a 4-first baffle, a 5-second baffle, 6-multiple length steel, 61-end multiple length steel, a 7-head picking device, a 71-movable guide plate, a 72-air cylinder, a 721-movable lever, a 722-air inlet pipe, a 723-air outlet pipe, a 724-electromagnetic reversing valve, a 73-support, a 74-guide wheel, a 75-controller and an 8-P L C control module.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic diagram of an intelligent tracking picking head system according to an embodiment of the present invention, as shown in fig. 1, the system includes a hot metal detector 2, a picking head device 7, and a P L C control module 8.
The billet is sheared into a fixed length by flying shears to form multiple length steel 6 before entering a cooling bed for cooling. The multiple length steel 6 is thrown onto the rack of the cooling bed, so that the ends of the multiple length steel 6 are not on the same straight line when reaching the cooling bed, but the ends of the multiple length steel 6 are required to be aligned when the cold arrow shearing work is carried out next step, and therefore the cooling bed is provided with the aligning roller table 1 for aligning the ends of the multiple length steel 6. The alignment roller way 1 is connected with a variable frequency motor, the variable frequency motor controls the rotation speed of the alignment roller way 1, and the rotation of the alignment roller way 1 drives the double-length steel 6 entering the alignment roller way 1 to move. The guide slot 3 of the head-alignment roller way 1 is provided with a first baffle 4 at one end of the head-alignment roller way 1 in the rotating direction, and when the double length steel 6 moves to the first baffle 4 along the rotating direction of the head-alignment roller way 1, the double length steel 6 is stopped by the first baffle 4, so that the double length steel 6 can be aligned. Typically one of the length of the multiplication steel 6 is several meters to tens of meters or even several tens of meters, so the length of the registration roller track 1 is set according to the length of the multiplication steel 6 to ensure that all the multiplication steel 6 can be aligned when leaving the registration roller track 1. The guide grooves 3 of the aligning roller way 1 can hold the number of the double length steels 6 consistent with the number of the billets processed simultaneously by the previous process, for example, as shown in fig. 1, one guide groove 3 can hold 3 double length steels 6 simultaneously, which shows that the previous process is to process three billets simultaneously, namely, the end double length steels 61 of the three billets adjacently enter a cooling bed and simultaneously reach one guide groove 3.
The hot metal detector 2 comprises a plurality of temperature probes 21, the temperature probes 21 are installed on a head-aligning roller way 1 of a cooling bed, and the hot metal detector 2 is used for collecting the temperature on the head-aligning roller way 1. due to the characteristics of the previous processing technology, the double-length steel 6 has higher temperature when entering the cooling bed, so the position of the double-length steel 6 also has higher temperature, the position of the double-length steel 6 has larger temperature difference with the position without the double-length steel 6. because the double-length steel 6 usually enters the cooling bed in batches, the double-length steel 6 does not exist in front of the end double-length steel 61 formed by each steel billet, so the position of the end double-length steel 61 adjacent to the moving direction forms larger temperature difference, the position of the end double-length steel 61 can be identified by using the temperature difference, the temperature probes 21 installed on the head-aligning roller way 1 collect the temperature of the head-aligning roller way 1, the collected temperatures are transmitted to the hot metal detector 21, and the hot metal detector 2 transmits the collected temperature data to a temperature control module L.
And the P L C control module 8 is electrically connected with the hot metal detector 2, receives the temperature and then judges the position of the end double-length steel 61 entering the head roller channel 1 according to the temperature, and the P L C control module 8 receives the temperature data transmitted by the hot metal detector 2, analyzes the temperature data and judges that the position with larger temperature difference is the position of the end double-length steel 61.
The picking device 7 is in communication connection with the P L C control module 8, the P L C control module 8 is used for sending a control signal according to the position of the end double-length steel 61 and the position of the pre-set picking device, after the P L C control module 8 judges that the position of the end double-length steel 61 is obtained, the P L C control module 8 judges whether the end double-length steel 61 reaches the position of the picking device 7 according to the position of the picking device 7, and after the end double-length steel 61 reaches the position of the picking device 7, the P L C control module 8 sends a control signal to control the picking device 7 to complete one picking action according to the control signal.
Fig. 2 is a schematic structural diagram of a picking device according to an embodiment of the present invention, and as shown in fig. 2, the picking device 7 includes: the device comprises a movable guide plate 71, an air cylinder 72, a support 73, a guide wheel 74, a controller 75, a first baffle plate 4 and a second baffle plate 5.
The guide slot 3 of the registration roller way 1 is provided with an opening, and a movable guide plate 71 is mounted at the opening of the guide slot 3. The guide slot 3 is provided with an opening, the size of the opening is larger than or equal to that of the movable guide plate 71, and the movable guide plate 71 is arranged at the opening of the guide slot 3, so that the cylinder 72 below the movable guide plate 71 does not need to occupy a separate space below the guide slot 3, and the space can be effectively saved.
Further, the movable guide plate 71 is of a U-shaped structure, the width of the movable guide plate 71 is the same as that of the guide groove 3, and the protrusions at two sides of the movable guide plate 71 are the same as that of the guide groove 3. The vibration inevitably generated when the head picking device 7 picks the head is designed to prevent the end multiple length steel 61 from dropping when the head picking device 7 picks the head, the movable guide plate 71 is designed to be in a U-shaped structure, and the two bulges of the movable guide plate 71 are the same as the two bulges of the guide groove 3, so that the end multiple length steel 61 can be prevented from dropping on one hand, and the movement of the multiple length steel 6 between the guide grooves 3 is not influenced on the other hand.
The top end of the cylinder 72 is connected with the bottom surface of the movable guide plate 71, and the cylinder 72 can move up and down to drive the movable guide plate 71 to move up and down. The movable lever 721 of the cylinder 72 moves up and down to drive the movable guide plate 71 fixed on the top of the movable lever 721 to move up and down, so that the picking device 7 completes the picking action. Further, the air cylinder 72 is connected with an air inlet pipe 722 and an air outlet pipe 723, the air inlet pipe 722 and the air outlet pipe 723 are used for controlling the pressure of the air cylinder 72, and the pressure in the air cylinder 72 can be properly adjusted to adapt to the multiple length steel 6 with different specifications. In addition, the bottom of the cylinder 72 is fixed on a support 73, and the support 73 can ensure the stability of the cylinder 72 in operation; the guide wheels 74 are arranged at the two sides of the movable lever 721 of the air cylinder 72, and the air cylinder 72 is vertically moved by the guide wheels 74; the top end of the air cylinder 72 is connected with the movable guide plate 71 by a double-end wire structure, and the length of the cylinder head of the movable lever 721 can be adjusted according to different specifications of the multiple length steel 6.
When the end double-length steel 61 reaches the picking device 7, the P L C control module 8 controls the cylinder 72 of the picking device 7 to move upwards to drive the movable guide plate 71 to leave the plane of the guide groove 3, the movable guide plate 71 picks up the end double-length steel 61, the picked end double-length steel 61 is not blocked by the first baffle plate 4 any more, the end of the end double-length steel 61 moves to reach the second baffle plate 5 under the driving of the roller way 1 rotating wheel, the second baffle plate 5 is higher than the first baffle plate 4, so that the end double-length steel 61 is stopped by the second baffle plate 5 to further move axially, at the moment, the end of the end double-length steel 61 protrudes a part compared with the end of other double-length steel 6, when the cold shearing fixed length is required, the protruding part of the end double-length steel 61 can be singly dropped off, the time difference between the time when the cylinder 72 starts to move upwards to recover to the initial state and the time when the end double-length steel 61 rotates to reach the second baffle plate 5, namely, and the frequency conversion double-length steel end rotating frequency of the picking roller is ensured.
The controller 75 is in communication connection with the P L C control module 8, the controller 75 receives a control signal sent by the P L C control module 8 and controls the opening of the electromagnetic directional valve 724 of the air inlet pipe 722 according to the control signal, the air pressure is increased, the movable lever 721 moves upwards under the action of the pressure to drive the movable guide plate 71 to move upwards, after the head picking action is completed, the controller 75 controls the electromagnetic directional valve 724 of the air outlet pipe 723 to open, the air pressure is reduced, and the movable lever 721 moves downwards.
The embodiments in this specification are described in a progressive manner. The same and similar parts among the various embodiments can be mutually referred, and each embodiment focuses on the differences from the other embodiments.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It should be noted that, unless otherwise specified and limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, mechanically or electrically connected, or may be communicated between two elements, directly or indirectly through an intermediate medium, and specific meanings of the terms may be understood by those skilled in the relevant art according to specific situations. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, the presence of an element identified by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or device comprising the element. Relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (7)
1. The intelligent tracking picking head system is characterized by comprising a hot metal detector, a picking head device and a P L C control module;
the hot metal detector comprises a plurality of temperature probes, the temperature probes are arranged on a head-aligning roller way of the cooling bed, and the hot metal detector is used for collecting the temperature of the head-aligning roller way;
the P L C control module is electrically connected with the hot metal detector, receives the temperature and judges the position of the end double-length steel entering the alignment roller way according to the temperature;
the head picking device is in communication connection with the P L C control module, and the P L C control module is used for sending a control signal according to the position of the end multiple length steel and the position of the head picking device;
the device of picking up includes: the device comprises a movable guide plate, a cylinder, a first baffle, a second baffle and a controller;
the guide groove of the head aligning roller way is provided with an opening, and the movable guide plate is arranged at the opening of the guide groove;
the top end of the cylinder is connected with the bottom surface of the movable guide plate;
the first baffle plate is arranged at one end of the guide groove, the second baffle plate is arranged adjacent to the first baffle plate, and the second baffle plate is higher than the first baffle plate;
the controller is electrically connected with the air cylinder and used for receiving the control signal and controlling the air cylinder to move according to the control signal.
2. The intelligent tracking picking head system according to claim 1, wherein the movable guide plate is of a U-shaped structure, the width of the movable guide plate is the same as that of the guide groove, and the protrusions on two sides of the movable guide plate are the same as that of the guide groove in height.
3. The intelligent tracking picking system according to claim 1, wherein guide wheels are arranged on two sides of the movable lever of the air cylinder.
4. The intelligent tracking picking system of claim 1, wherein the lower portion of the cylinder is mounted on a pedestal.
5. The intelligent tracking picking head system of claim 1, wherein the air cylinder is provided with an air inlet pipe and an air outlet pipe.
6. The intelligent tracking picking head system of claim 5, wherein the air inlet pipe and the air outlet pipe are provided with electromagnetic directional valves.
7. The intelligent tracking picking head system according to claim 1, wherein the top end of the cylinder is connected with the movable guide plate by a double-ended wire structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010206460.5A CN111389920A (en) | 2020-03-23 | 2020-03-23 | Intelligent tracking picking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010206460.5A CN111389920A (en) | 2020-03-23 | 2020-03-23 | Intelligent tracking picking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111389920A true CN111389920A (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010206460.5A Pending CN111389920A (en) | 2020-03-23 | 2020-03-23 | Intelligent tracking picking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111389920A (en) |
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2020
- 2020-03-23 CN CN202010206460.5A patent/CN111389920A/en active Pending
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