CN117842449A - Automatic steel packing and positioning method - Google Patents
Automatic steel packing and positioning method Download PDFInfo
- Publication number
- CN117842449A CN117842449A CN202410134577.5A CN202410134577A CN117842449A CN 117842449 A CN117842449 A CN 117842449A CN 202410134577 A CN202410134577 A CN 202410134577A CN 117842449 A CN117842449 A CN 117842449A
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- China
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- steel
- roller way
- plc module
- packing
- position data
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 91
- 239000010959 steel Substances 0.000 title claims abstract description 91
- 238000012856 packing Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/42—Arranging and feeding articles in groups by roller-ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
The embodiment of the invention provides an automatic steel packing and positioning method, and relates to the technical field of steel packing. The automatic steel packing and positioning method comprises the steps that a PLC module controls a transport roller way to move, so that the transport roller way drives steel to be packed to move; a first position detector arranged on the conveying roller way detects the position of the steel to be packaged to obtain first position data; under the condition that the conveying roller way moves to a set distance, the PLC module controls the conveying roller way to stop, and the packing machine packs steel to be packed on the conveying roller way; the second position detector arranged on the conveying roller way detects the position of the packed steel to obtain second position data; and the PLC module adjusts the set distance of the conveying roller way according to the second position data and the first position data. The automatic steel packing and positioning method can improve packing efficiency when in use.
Description
Technical Field
The invention relates to the technical field of steel packing, in particular to an automatic steel packing and positioning method.
Background
In a rolled material production workshop, rolled steel is segmented into required lengths through cold shears, and then is sorted into specified counts through three sections of chains in a finishing area, and then is transported to a collecting area roller way, namely a front roller way of a packer, the rolled steel is transported to a packer area through a transporting roller way for packing, and is transported to a finished product table through the roller way after the specified packing is completed.
The steel packing method in the prior art has the technical problem of low packing efficiency.
Disclosure of Invention
The invention provides an automatic steel packing and positioning method which can ensure that steel is packed more smoothly and the packing position is more accurate, thereby improving packing efficiency.
Embodiments of the invention may be implemented as follows:
the embodiment of the invention provides an automatic steel packing and positioning method, which comprises the following steps:
the PLC module controls the transportation roller way to move, so that the transportation roller way drives steel to be packaged to move;
the method comprises the steps that a first position detector arranged on a conveying roller way detects the position of steel to be packaged to obtain first position data;
under the condition that the conveying roller way moves to a set distance, the PLC module controls the conveying roller way to stop, and the packing machine packs steel to be packed on the conveying roller way;
the second position detector arranged on the conveying roller way detects the position of the packed steel to obtain second position data;
and the PLC module adjusts the set distance of the conveying roller way according to the second position data and the first position data.
Optionally, a timer is arranged on the transportation roller way, the timer is electrically connected with the PLC module, a first position detector arranged on the transportation roller way detects the position of the steel to be packaged, and the step of obtaining the first position data comprises:
the first position detector outputs a signal to the PLC module under the condition that the steel to be packaged passes, and the PLC module controls the timer to start to obtain a first movement time t1.
Optionally, the step of detecting the position of the steel to be packaged by using a first position detector arranged on the transport roller way to obtain the first position data further includes:
the PLC module calculates a first travel distance L1 according to the first travel time t1 and the linear velocity v.
Optionally, the step of calculating, by the PLC module, the first travel distance L1 according to the first movement time t1 and the linear velocity v includes:
and obtaining the linear speed v according to the roller diameter d of the conveying roller way and the motor rotating speed n.
Optionally, the calculation formula of the first travel distance L1 is:
L1＝vⅹt1。
optionally, the calculation formula of the linear velocity v is:
V＝πⅹdⅹnⅹi
wherein: i is the speed ratio of the reduction gearbox of the conveying roller way.
Optionally, the step of detecting the position of the packed steel by the second position detector arranged on the transport roller way to obtain second position data includes:
and the second position detector outputs a signal to the PLC module under the condition that the packed steel passes, and the PLC module controls the timer to start to obtain a second movement time t2.
Optionally, the step of detecting the position of the packed steel by the second position detector arranged on the transport roller way to obtain second position data further includes:
and the PLC module calculates a second walking distance L2 according to the second moving time t2 and the linear speed v.
Optionally, the step of adjusting the set distance of the transport roller table by the PLC module according to the second position data and the first position data includes:
after the PLC module receives the first position data and the second position data, a first walking distance and a second walking distance are calculated, the first walking distance and the second walking distance are compared with the set walking distance, and then the set distance of the transport roller way is adjusted.
Optionally, the step of detecting the position of the steel to be packaged by using a first position detector arranged on the transport roller way to obtain the first position data includes:
and detecting the position of the steel to be packaged by adopting a laser detector.
The steel automatic packing and positioning method provided by the embodiment of the invention has the beneficial effects that:
the automatic steel packing and positioning method comprises the steps that a PLC module controls a transport roller way to move, so that the transport roller way drives steel to be packed to move; the method comprises the steps that a first position detector arranged on a conveying roller way detects the position of steel to be packaged to obtain first position data; under the condition that the conveying roller way moves to a set distance, the PLC module controls the conveying roller way to stop, and the packing machine packs steel to be packed on the conveying roller way; the second position detector arranged on the conveying roller way detects the position of the packed steel to obtain second position data; and the PLC module adjusts the set distance of the conveying roller way according to the second position data and the first position data. When the automatic steel packing and positioning method is used, the PLC module controls the movement and stop of the conveying roller way, and can receive the first position data and the second position data sent by the first position detector and the second position detector and adjust the set distance of the conveying roller way according to the first position data and the second position data, so that the accuracy of packing positions is ensured, smooth steel packing is ensured, and the packing efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an automatic steel packing and positioning method according to the present embodiment.
Icon: 10-a conveying roller way; 20-steel to be packaged; 30-a first position detector; 40-a second position detector; 50-packer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present invention and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
In a rolled material production workshop, rolled steel is segmented into required lengths through cold shears, and then is sorted into specified counts through three sections of chains in a finishing area, and then is transported to a collecting area roller way, namely a front roller way of a packer, the rolled steel is transported to a packer area through a transporting roller way for packing, and is transported to a finished product table through the roller way after the specified packing is completed.
The steel packing method in the related art has the technical problem of low packing efficiency.
Referring to fig. 1, the present embodiment provides an automatic steel packing and positioning method, which can effectively improve the above-mentioned technical problems, and can ensure that the steel is packed more smoothly and the packing position is more accurate, thereby improving the packing efficiency.
The automatic steel packing and positioning method comprises the following steps:
s1: the PLC module controls the transportation roller way 10 to move, so that the transportation roller way 10 drives the steel 20 to be packaged to move;
specifically, the PLC module controls the variable frequency drive of the transport roller way 10 to start, so that the variable frequency drive drives the transport roller way 10 to move, and the steel 20 to be packaged on the transport roller way 10 is moved.
S2: the first position detector 30 arranged on the transport roller way 10 detects the position of the steel 20 to be packaged to obtain first position data;
specifically, a timer is arranged on the transport roller way 10, the PLC module is electrically connected with the timer, the first position detector 30 outputs a signal to the PLC module under the condition that the steel 20 to be packed passes by, and the PLC module controls the timer to start to obtain the first moving time t1.
In this embodiment, the number of the packing machines 50 is three, and the three packing machines 50 are sequentially disposed on the moving path of the transport roller table 10. In other embodiments, the number of balers 50 may be increased or decreased, without limitation.
S21: the PLC module calculates a first travel distance L1 according to the first travel time t1 and the linear velocity v.
Specifically, the linear velocity v is obtained from the roller diameter d of the transport roller table 10 and the motor rotational speed n.
The calculation formula of the first travel distance L1 is:
L1＝vⅹt1。
in the present embodiment, the calculation formula of the linear velocity v is:
V＝πⅹdⅹnⅹi
wherein: i is the reduction gearbox speed ratio of the transport roller way 10.
S3: in the case that the transport roller way 10 moves to a set distance, the PLC module controls the transport roller way 10 to stop, and the packing machine 50 packs the steel 20 to be packed on the transport roller way 10.
Specifically, after the transport roller way 10 drives the steel 20 to be packaged to travel to a preset distance, the PLC module controls the variable frequency drive of the transport roller way 10 to stop, so that the transport roller way 10 stops, and then the packaging machine 50 packages the steel on the transport roller way 10.
S4: the second position detector 40 provided on the transport roller table 10 detects the position of the packed steel material to obtain second position data.
Specifically, the second position detector 40 outputs a signal to the PLC module when the packed steel passes, the PLC module controls the timer to be started to obtain a second movement time t2, and the PLC module calculates a second travel distance L2 according to the second movement time t2 and the linear velocity v.
S5: the PLC module adjusts the set distance of the conveying roller table 10 according to the second position data and the first position data.
Specifically, in the process of packing steel materials on a transport roller way through a packer in the prior art, the transport roller way is required to stop the steel materials to be packed in a specified range, and the packer can pack the steel materials to be packed. In the prior art, the calculation and the positioning are generally performed through the feedback pulse of the encoder arranged on the free roll of the conveying roller way, and the encoder readings are inaccurate due to the fact that the conveying roller way vibrates greatly, and is worn, loosened, blocked and the like for a long time, so that the stop positioning of steel to be packaged is not in line with the requirements, the manual intervention is finally required, meanwhile, the conveying roller way also frequently reverses the steel to cause bending of individual steel or damage to other equipment, the load of manual operation is increased, and the smooth operation of production is seriously influenced. In order to solve the technical problem, after the PLC module in this embodiment receives the first position data and the second position data, a first walking distance and a second walking distance are calculated, the first walking distance and the second walking distance are compared with the set walking distance, and then the set distance of the transport roller table 10 is adjusted. The setting distance of the transport roller way 10 is obtained through logic calculation of the PLC module, an encoder on the transport roller way 10 is omitted, and the influence of external factors on the transport roller way 10 on packing and positioning is avoided, so that positioning is inaccurate, smooth operation of production is guaranteed, and production efficiency is improved.
It should be noted that, the PLC module continuously updates the set distance of the transport roller way 10 through logic calculation, that is, continuously adjusts the packing position of the steel 20 to be packed, thereby ensuring more accurate packing positioning and reducing manual intervention.
In the present embodiment, the first position detector 30 and the second position detector 40 are laser detectors.
In summary, the embodiment of the invention provides an automatic steel packing and positioning method, which comprises the steps that a PLC module controls a transport roller way 10 to move, so that the transport roller way 10 drives a steel 20 to be packed to move; the first position detector 30 arranged on the transport roller way 10 detects the position of the steel 20 to be packaged to obtain first position data; in the case that the transport roller way 10 moves to a set distance, the PLC module controls the transport roller way 10 to stop, and the packing machine 50 packs the steel 20 to be packed on the transport roller way 10; a second position detector 40 arranged on the conveying roller way 10 detects the position of the packed steel to obtain second position data; the PLC module adjusts the set distance of the conveying roller table 10 according to the second position data and the first position data. When the automatic steel packing and positioning method is used, the PLC module controls the movement and stop of the transport roller way 10, can receive the first position data and the second position data sent by the first position detector 30 and the second position detector 40, and adjusts the set distance of the transport roller way 10 according to the first position data and the second position data, so that the accuracy of packing positions is ensured, the smooth steel packing is ensured, and the packing efficiency is improved.
The present invention is not limited to the above embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An automatic steel packing and positioning method is characterized by comprising the following steps:
the PLC module controls the transportation roller way (10) to move, so that the transportation roller way (10) drives the steel (20) to be packaged to move;
a first position detector (30) arranged on the conveying roller way (10) detects the position of the steel (20) to be packaged to obtain first position data;
under the condition that the conveying roller way (10) moves to a set distance, the PLC module controls the conveying roller way (10) to stop, and the packing machine (50) packs steel (20) to be packed on the conveying roller way (10);
a second position detector (40) arranged on the conveying roller way (10) detects the position of the packed steel to obtain second position data;
the PLC module adjusts the set distance of the conveying roller way (10) according to the second position data and the first position data.
2. The automatic steel packing and positioning method according to claim 1, wherein a timer is provided on the transport roller way (10), the timer is electrically connected with the PLC module, a first position detector (30) provided on the transport roller way (10) detects a position of the steel (20) to be packed, and the step of obtaining the first position data includes:
the first position detector (30) outputs a signal to the PLC module when the steel (20) to be packaged passes, and the PLC module controls the timer to start to obtain a first movement time t1.
3. The automatic steel packing and positioning method according to claim 2, wherein the step of detecting the position of the steel (20) to be packed by the first position detector (30) provided on the transport roller way (10) to obtain the first position data further includes:
the PLC module calculates a first travel distance L1 according to the first travel time t1 and the linear velocity v.
4. The automatic steel packing and positioning method according to claim 3, wherein the step of calculating the first travel distance L1 by the PLC module according to the first travel time t1 and the linear velocity v includes:
the linear velocity v is obtained according to the roller diameter d of the conveying roller way (10) and the motor rotating speed n.
5. The automatic packing and positioning method of steel according to claim 4, wherein the calculation formula of the first travel distance L1 is:
L1＝vⅹt1。
6. the automatic packing and positioning method of steel according to claim 4, wherein the linear velocity v is calculated by the following formula:
V＝πⅹdⅹnⅹi
wherein: i is the speed ratio of the reduction gearbox of the conveying roller way (10).
7. The automatic packing and positioning method of steel according to claim 1, wherein the step of detecting the position of the packed steel by a second position detector (40) provided on the transport roller way (10) to obtain second position data includes:
the second position detector (40) outputs a signal to the PLC module under the condition that the packed steel passes, and the PLC module controls the timer to start to obtain a second movement time t2.
8. The automatic packing and positioning method of steel products according to claim 7, wherein the step of detecting the position of the packed steel products by the second position detector (40) provided on the transport roller way (10) to obtain the second position data further comprises:
and the PLC module calculates a second walking distance L2 according to the second moving time t2 and the linear speed v.
9. The automatic packing and positioning method of steel according to claim 1, wherein the step of adjusting the set distance of the transport roller table (10) by the PLC module according to the second position data and the first position data comprises:
after the PLC module receives the first position data and the second position data, a first walking distance and a second walking distance are calculated, the first walking distance and the second walking distance are compared with the set walking distance, and then the set distance of the transport roller way (10) is adjusted.
10. The automatic steel packing and positioning method according to claim 1, wherein the step of detecting the position of the steel (20) to be packed by the first position detector (30) provided on the transport roller way (10) to obtain the first position data includes:
a laser detector is used to detect the position of the steel (20) to be packaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410134577.5A CN117842449A (en) | 2024-01-30 | 2024-01-30 | Automatic steel packing and positioning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410134577.5A CN117842449A (en) | 2024-01-30 | 2024-01-30 | Automatic steel packing and positioning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117842449A true CN117842449A (en) | 2024-04-09 |
Family
ID=90541939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410134577.5A Pending CN117842449A (en) | 2024-01-30 | 2024-01-30 | Automatic steel packing and positioning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117842449A (en) |
-
2024
- 2024-01-30 CN CN202410134577.5A patent/CN117842449A/en active Pending
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