CN113526199B - Splicing alignment control method, system, device and storage medium - Google Patents
Splicing alignment control method, system, device and storage medium Download PDFInfo
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- CN113526199B CN113526199B CN202110638032.4A CN202110638032A CN113526199B CN 113526199 B CN113526199 B CN 113526199B CN 202110638032 A CN202110638032 A CN 202110638032A CN 113526199 B CN113526199 B CN 113526199B
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- preset
- material roll
- detection point
- target detection
- coating area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/20—Cutting-off the expiring web
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- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a tape splicing alignment control method, a system, a device and a storage medium, which are used for automatic material changing and tape splicing equipment, wherein the method comprises the steps of detecting the position of a target detection point, and controlling a material roll to move towards a preset direction until the target detection point reaches a preset target position according to the detected position of the target detection point; the moving distance of the material roll can be accurately controlled, the control is convenient, the control time is short, and the real-time control can be realized, so that the material roll splicing position is automatically aligned, the frequency of manual operation is reduced, and the personnel safety is ensured while the splicing efficiency is improved; meanwhile, the problem of splicing dislocation caused by the fact that the distance between the new reel changing axis central vertical plane and the roll passing axis central vertical plane exceeds an allowable error value is solved. The automatic material changing and splicing device can be widely applied to the field of automatic material changing and splicing equipment.
Description
Technical Field
The invention relates to the field of automatic material changing and tape splicing equipment, in particular to a tape splicing alignment control method, a system, a device and a storage medium.
Background
The production of many products requires the use of rolls as raw material, and the common rolls include paper roll, film roll, cloth roll, etc. since the length of the roll material (paper, film, cloth, etc.) on each roll is limited, roll change is usually required during the production process.
The automatic material changing and belt splicing equipment can realize continuous operation of the equipment without stopping, the production efficiency of the equipment is improved, and the workload of manual operation is reduced. But automatic material changing and splicing equipment does not have the way to guarantee the precision of rolling when the material is rolled up and is taken at present, when changing the material and rolling up, because the distance between new roll axis central vertical plane and the roller axis central vertical plane of crossing exceeds the tolerance value, the condition that the position of the material of treating to change and old material book can not fine align often can appear, need the manual work to carry out the manual regulation base this moment and rectify or the spool position adjustment that squints, nevertheless because manual regulation varies from person to person, the error is great, waste time and energy, and because the material area of the line of walking of accommodation process can only abandon, cause the material area extravagant.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a splicing alignment control method, a system, a device and a storage medium.
The technical scheme adopted by the invention is as follows:
on one hand, the embodiment of the invention comprises a splicing alignment control method, which is used for an automatic material changing and splicing device, wherein the automatic material changing and splicing device comprises a driving module, a detection module and a control module, the driving module is used for driving a material roll to move towards a preset direction, the detection module is used for detecting the position of a target detection point and the distance of the material roll moving towards the preset direction, and the control module is used for receiving detection information fed back by the detection module and controlling the driving module to work according to the detection information; the method comprises the following steps:
detecting the position of a target detection point;
when the target detection point is detected to be positioned in a coating area, controlling the material roll to move towards a first preset direction for a first preset distance;
when the material roll moves towards a first preset direction for a first preset distance, and the target detection point is detected to reach a boundary between a foil area and a coating area, controlling the material roll to move towards the first preset direction for a second preset distance so as to reach a preset target position;
when the target detection point is detected to be positioned in the foil area, controlling the material roll to move towards the first preset direction until the target detection point is detected to reach the boundary between the foil area and the coating area, and stopping moving;
controlling the material roll to move a second preset distance towards a second preset direction to reach a preset target position, wherein the second preset direction is the direction opposite to the first preset direction;
when the target detection point cannot be detected to reach the boundary between the foil area and the coating area during the process that the material roll moves towards the first preset direction for the first preset distance, the following operations are carried out:
controlling the material roll to move towards a first preset direction for a first preset distance and then stopping moving;
controlling the material roll to move towards the second preset direction for a third preset distance;
and when the material roll moves towards the second preset direction for a third preset distance, the material roll is controlled to move towards the second preset direction for the second preset distance so as to reach a preset target position when the target detection point is detected to reach the boundary between the foil area and the coating area.
Further, the coating area comprises a first coating area and a second coating area, the first coating area and the second coating area are respectively located at two ends of the foil area, the widths of the first coating area and the second coating area are the same, and the width values of the first coating area and the second coating area are equal to the value of the first preset distance.
Further, when the target detection point is detected to be located in the foil area, controlling the material roll to move towards the first preset direction, and stopping moving until the target detection point is detected to reach the boundary between the foil area and the coating area specifically includes:
and when the target detection point is detected to be positioned in the foil area, controlling the material roll to move towards the first preset direction until the target detection point is detected to reach a first boundary line or a second boundary line, wherein the first boundary line is the boundary line between the first coating area and the foil area, and the second boundary line is the boundary line between the second coating area and the foil area.
Further, when the target detection point is detected to reach the first boundary line or the second boundary line in the process that the material roll moves towards the first preset direction for a first preset distance, the material roll is controlled to stop moving;
and controlling the material roll to move a second preset distance towards the first preset direction so as to reach a preset target position.
Further, when the target detection point is detected to be in the foil area,
and if the first preset direction is the direction in which the target detection point is far away from the first coating area, controlling the material roll to move towards the first preset direction until the target detection point is detected to reach a second boundary line, and stopping moving.
And if the first preset direction is the direction in which the target detection point is far away from the second coating area, controlling the material roll to move towards the first preset direction until the target detection point is detected to reach a first boundary line, and stopping moving.
Further, the third preset distance is 2 times the first preset distance.
Further, the second preset distance is 1/2 of the width of the foil area.
On the other hand, the embodiment of the present invention further includes a splicing alignment control system, configured to be used in an automatic material changing and splicing apparatus, where the automatic material changing and splicing apparatus includes a driving module, a detecting module, and a control module, the driving module is configured to drive a material roll to move in a preset direction, the detecting module is configured to detect a position of a target detection point and a distance that the material roll moves in the preset direction, and the control module is configured to receive detection information fed back by the detecting module and control the driving module to operate according to the detection information, where the system includes:
the detection unit is used for detecting the position of the target detection point;
the first control unit is used for controlling the material roll to move towards a first preset direction by a first preset distance when the target detection point is detected to be positioned in the coating area;
the second control unit is used for controlling the material roll to move towards the first preset direction by a second preset distance so as to reach a preset target position when the target detection point is detected to reach the boundary between the foil area and the coating area in the process that the material roll moves towards the first preset direction by a first preset distance;
the third control unit is used for controlling the material roll to move towards the first preset direction when the target detection point is detected to be positioned in the foil area, and stopping moving until the target detection point is detected to reach the boundary between the foil area and the coating area;
the fourth control unit is used for controlling the material roll to move a second preset distance towards a second preset direction so as to reach a preset target position, and the second preset direction is opposite to the first preset direction;
an execution unit, configured to, when the target detection point does not reach a boundary between the foil area and the coating area during movement of the roll in the first preset direction by a first preset distance, perform the following operations:
the fifth control unit is used for controlling the material roll to stop moving after moving towards the first preset direction for a first preset distance;
the sixth control unit is used for controlling the material roll to move towards the second preset direction for a third preset distance;
and the control and execution unit is used for controlling the material roll to move towards the second preset direction by the second preset distance to reach a preset target position when the target detection point is detected to reach the boundary between the foil area and the coating area in the process that the material roll moves towards the second preset direction by a third preset distance.
On the other hand, the embodiment of the invention also comprises a splicing tape alignment control device, which comprises:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one processor is enabled to implement the splicing alignment control method.
In another aspect, the embodiment of the present invention further includes a computer-readable storage medium, on which a program executable by a processor is stored, where the program executable by the processor is used to implement the splicing alignment control method when executed by the processor.
The invention has the beneficial effects that:
the tape splicing alignment control method provided by the invention is used for automatic material changing and tape splicing equipment, and a material roll is controlled to move towards a preset direction until a target detection point reaches a preset target position according to the position of the detected target detection point; the moving distance of the material roll can be accurately controlled, the control is convenient, the control time is short, and the real-time control can be realized, so that the material roll splicing position is automatically aligned, the frequency of manual operation is reduced, and the personnel safety is ensured while the splicing efficiency is improved; meanwhile, the problem of splicing dislocation caused by the fact that the distance between the new reel changing axis central vertical plane and the roll passing axis central vertical plane exceeds an allowable error value is solved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic perspective view of an automatic material changing and splicing apparatus according to an embodiment of the present disclosure;
FIG. 2 is a belt splicing operation state diagram of the automatic material changing and belt splicing apparatus according to the embodiment of the present application;
FIG. 3 is a flowchart illustrating steps of a splicing alignment control method according to an embodiment of the present invention;
FIG. 4 is a schematic illustration of the relative positions of the coating and foil regions in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating the movement of a material roll when a target detection point is in a coating zone according to an embodiment of the present invention;
FIG. 6 is another schematic diagram of the movement of the material roll when the target detection point is at the coating zone according to the embodiment of the present invention;
FIG. 7 is a schematic diagram illustrating the movement of a material roll when a target detection point is in a foil zone according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of another movement of the web when the target detection point is in the foil zone according to the embodiment of the present invention;
fig. 9 is a schematic structural diagram of a tape splicing alignment control device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the essential numbers, and greater than, less than, etc. are understood as including the essential numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The embodiments of the present application will be further explained with reference to the drawings.
Referring to fig. 1 and 2, first, the automatic reloading and splicing apparatus will be briefly described. The automatic material changing and splicing device 400a is used for splicing the old material belt to the new material roll and cutting the old material belt after the station switching of the new material roll and the old material roll so as to change the material roll. The automatic reloading tape splicing device 400a comprises a base 410a, a movable arm 420a, a pressing roller 421a and a cutting knife 422a, wherein the base 410a is fixed on the base 100, the movable arm 420a is movably arranged on the base 410a, and the pressing roller 421a and the cutting knife 422a are respectively arranged on the movable arm 420a.
The base 410a is provided with a first driving device 411a, the first driving device 411a is used for driving the movable arm 420a to move, so that the movable arm 420a reaches a preset position, when the movable arm 420a reaches the preset position, the pressing roller 421a and the cutting knife 422a are close to the old material belt, and at this time, the pressing roller 421a does not contact with the cutting knife 422 a.
The movable arm 420a is provided with a second driving means 423a for driving the movable roller 421a to move relative to the movable arm 420a, and a third driving means 424a for driving the movable blade 422a to move relative to the movable arm 420a. When the movable arm 420a reaches the preset position, the second driving device 423a drives the pressing roller 421a to move to press the old material belt toward the new material belt, and then the third driving device 424a drives the cutting blade 422a to move to cut the old material belt.
In the present embodiment, the automatic reloading splicing apparatus 400a is a rotary splicing structure, as shown in fig. 1 and fig. 2, one end of the movable arm 420a is rotatably connected to the base 410a, the first driving device 411a is a third motor, the third motor is in transmission connection with the movable arm 420a to drive the movable arm 420a to rotate, and the rotation range of the movable arm 420a is between the base 410a and the new material roll. The other end of the movable arm 420a is provided with the aforementioned pressing roller 421a and cutting blade 422a, and the cutting blade 422a is farther from the base 410a than the pressing roller 421 a.
The second driving device 423a and the third driving device 424a are air cylinders, respectively, the second driving device 423a drives the pressing roller 421a to extend relative to the movable arm 420a, the third driving device 424a drives the cutting knife 422a to extend relative to the movable arm 420a, the extending directions of the pressing roller 421a and the cutting knife 422a are parallel to and form a certain angle with the movable arm 420a, as shown in fig. 2, and the extending directions of the pressing roller 421a and the cutting knife 422a are perpendicular to the extending direction of the movable arm 420a.
In order to prevent the cutting blade 422a from contacting the old tape after the movable arm 420a reaches the predetermined position and before the pressing roller 421a presses the old tape against the new tape, a first passing roller 425a is disposed at an end of the movable arm 420a away from the base 410a such that the pressing roller 421a and the cutting blade 422a are located between the base 410a and the first passing roller 425a, and the cutting blade 422a is closer to the first passing roller 425a than the pressing roller 421 a.
In order to assist in transferring the material belt, a second roller 412a is further disposed on the base 410a, and the second roller 412a also has a certain tensioning effect, so that the material belt between the material roll and the second roller 412a is properly tensioned, or the material belt between the auxiliary roller and the second roller 412a is properly tensioned.
The number of the second passing rollers 412a is three, the three second passing rollers 412a are arranged in the front-back direction, the height of the three second passing rollers 412a is sequentially reduced from back to front, the highest second passing roller 412a jacks up the old material belt, and the lower two second passing rollers 412a assist in guiding the old material belt to move downwards and forwards, so that the old material belt and the second passing rollers 412a have certain acting force, the second passing rollers 412a and the auxiliary rollers straighten the old material belt together, and the old material belt and the new material belt have certain gaps.
Specifically, the working principle of the automatic material changing and belt splicing equipment is as follows:
the automatic splicing device 400a starts to splice tapes, the motor is used to drive the new material roll to rotate, so that the linear velocity of the new material roll is synchronous with that of the old material belt, and then the first driving device 411a drives the movable arm 420a to rotate to a preset position to prepare for splicing tapes. When the new material roll rotates to the gluing position to be close to the old material roll, the second driving device 423a drives the press roller 421a to extend to press the old material roll to the new material roll, so that the old material roll is bonded with the new material roll, then the third driving device 424a drives the cutter 422a to extend to cut the old material roll behind the bonding position, so that the splicing work is completed, and the new material roll continues to release the material roll at the working position.
In this embodiment, the automatic material changing and splicing device includes a driving module, a detecting module, and a control module, where the driving module is configured to drive the material roll to move toward the preset direction, the detecting module is configured to detect a position of the target detection point and a distance of the material roll moving toward the preset direction, and the control module is configured to receive detection information fed back by the detecting module and control the driving module to operate according to the detection information.
Referring to fig. 3, an embodiment of the present invention provides a splicing alignment control method, which is suitable for the foregoing automatic material changing and splicing apparatus, and includes, but is not limited to, the following steps:
s101, detecting the position of a target detection point;
s102, when the target detection point is detected to be in a coating area, controlling the material roll to move towards a first preset direction for a first preset distance;
s103, when the material roll moves towards a first preset direction for a first preset distance, and a target detection point is detected to reach a boundary between a foil area and a coating area, controlling the material roll to move towards the first preset direction for a second preset distance so as to reach a preset target position;
s104, when the target detection point is detected to be located in the foil area, controlling the material roll to move towards a first preset direction, and stopping moving until the target detection point is detected to reach a boundary between the foil area and the coating area;
s105, controlling the material roll to move a second preset distance towards a second preset direction to reach a preset target position, wherein the second preset direction is opposite to the first preset direction;
s106, when the target detection point cannot be detected to reach the boundary between the foil area and the coating area in the process that the material roll moves towards the first preset direction for the first preset distance, the following operations are executed:
s107, controlling the material roll to move towards a first preset direction for a first preset distance and then stopping moving;
s108, controlling the material roll to move a third preset distance towards a second preset direction;
s109, when the material roll moves towards the second preset direction for a third preset distance, the material roll is controlled to move towards the second preset direction for a second preset distance so as to reach a preset target position when the target detection point is detected to reach the boundary between the foil area and the coating area.
Optionally, the coating area includes a first coating area and a second coating area, the first coating area and the second coating area are respectively located at two ends of the foil area, the first coating area and the second coating area have the same width, and the width of the first coating area and the width of the second coating area are equal to the first preset distance, when the target detection point is detected to be located at the foil area, the material roll is controlled to move in the first preset direction, and the moving is stopped until the target detection point is detected to reach the boundary between the foil area and the coating area, specifically:
when the target detection point is detected to be positioned in the foil area, the material roll is controlled to move towards a first preset direction until the target detection point is detected to reach a first boundary line or a second boundary line, the movement is stopped, the first boundary line is the boundary line between the first coating area and the foil area, and the second boundary line is the boundary line between the second coating area and the foil area.
In the embodiment, when the material roll moves towards the first preset direction for the first preset distance, the target detection point is detected to reach the first boundary line or the second boundary line, and the material roll is controlled to stop moving;
and controlling the material roll to move a second preset distance towards the first preset direction so as to reach a preset target position.
In this embodiment, when the target detection point is detected to be in the foil area,
if the first preset direction is the direction that the target detection point is far away from the first coating area, the material roll is controlled to move towards the first preset direction until the target detection point is detected to reach the second boundary line, and the material roll stops moving.
If the first preset direction is the direction that the target detection point is far away from the second coating area, the material roll is controlled to move towards the first preset direction, and the material roll stops moving until the target detection point is detected to reach the first boundary line.
Optionally, the third preset distance is 2 times the first preset distance;
optionally, the second predetermined distance is 1/2 of the width of the foil region.
In this embodiment, since the detected target detection point may be a coating area and a foil area, the relative positions of the coating area and the foil area are described first, referring to fig. 4, in this embodiment, the coating area includes a first coating area and a second coating area, the first coating area and the second coating area are respectively located at two ends of the foil area, the widths of the first coating area and the second coating area are the same, and the width values of the first coating area and the second coating area are equal to the value of the first preset distance, in this embodiment, the widths of the first coating area and the second coating area are set as b, and the length of the first preset distance is also b; since the third predetermined distance is 2 times the first predetermined distance, the third predetermined distance is 2b, the boundary line between the first coating area and the foil area is defined as a first boundary line, and the boundary line between the second coating area and the foil area is defined as a second boundary line. In this embodiment, for convenience of description, the moving direction of the material roll is simply divided into upward or downward movement, the target monitoring point is marked as a, the width of the foil area is set to 2a, and the second preset distance is a; presetting a target position as a central line position of the foil area; referring to fig. 5, 6, 7 and 8, the splicing alignment control method according to the embodiment of the present invention will be described in further detail.
Referring to fig. 5, when the detection module detects that the target detection point a is located in the first coating area, and the relative positions of the target detection point a and the coating area and the foil area are as shown in (0) of fig. 5, and the first preset direction is upward movement, the following operations are performed:
(1) The material roll is controlled to move upwards for a distance b, and because the width of the first coating area is b, the target detection point A is ensured to reach the first boundary line in the process of moving the material roll upwards for the distance b, and the relative positions of the target detection point A, the coating area and the foil area are shown as (1) in FIG. 5;
(2) When the target detection point A is detected to reach the first boundary line, the material roll is controlled to continuously move upwards for a second preset distance, namely, the moving distance a, and the material roll can reach a preset target position, namely, the center line position of the foil area; at this time, the relative positions of the target detection point a and the coating region and foil region are shown in fig. 5 (2).
Referring to fig. 6, when the detection module detects that the target detection point a is located in the first coating area, and the relative positions of the target detection point a and the coating area and the foil area are as shown in (0) of fig. 6, and the first preset direction is downward movement, the following operations are performed:
(1) The control material roll moves downwards by a distance b, and because the width of the first coating area is b, the target detection point A does not pass through the first boundary line in the process of moving downwards by the distance b, namely the target detection point can not be detected to reach the first boundary line; at this time, the control material roll firstly moves downwards by a distance b and then stops moving, and at this time, the relative positions of the target detection point A and the coating area and the foil area are shown as (1) in FIG. 6;
(2) Since the preset target position is the central line position of the foil area, the target detection point a needs to be present at the foil area or the first boundary line or the second boundary line to be able to further control the target detection point a to reach the preset target position, and therefore, the material roll needs to be controlled to move in the opposite direction, namely, upwards for a distance of 2b, and similarly, since the width of the first coating area is b, the target detection point a must reach the first boundary line in the process of controlling the material roll to move upwards for a distance of 2 b; at this time, the relative positions of the target detection point a and the coating area and foil area are as shown in (2) in fig. 6;
(3) When the target detection point A is detected to reach the first boundary line, the material roll is controlled to continuously move upwards for a second preset distance, namely a moving distance a, so that the material roll can reach a preset target position, namely the central line position of the foil area; at this time, the relative positions of the target detection point a and the coating region and foil region are shown in (3) in fig. 6.
In this embodiment, when the target detection point is detected to be located in the second coating region, there are two cases as shown in fig. 5 and fig. 6, which are not necessarily all exhaustive.
In this embodiment, when the detection module detects that the target detection point a is located in the foil area, there are two cases:
referring to fig. 7, in the case of controlling the material roll to move upward, the following operations are performed:
(1) Controlling the material roll to move upwards until the target detection point is detected to be positioned at the second boundary line; at this time, the relative positions of the target detection point a and the coating region and foil region are as shown in (1) in fig. 7;
(2) The control material roll moves in the opposite direction, i.e. downwards by a distance a, and the central line position of the foil area can be reached, and the relative positions of the target detection point a and the coating area and the foil area are shown as (2) in fig. 7.
Referring to fig. 8, in the case of controlling the material roll to move downwards, the following operations are performed:
(1) Controlling the material roll to move downwards until the target detection point is detected to be positioned at the first boundary line; at this time, the relative positions of the target detection point a and the coating region and the foil region are as shown in (1) in fig. 8;
(2) The control material roll moves in the opposite direction, i.e. upward by a distance a, and the central line position of the foil area is reached, and the relative positions of the target detection point a and the coating area and the foil area are shown as (2) in fig. 8.
The splicing alignment control method provided by the embodiment of the invention has the following technical effects:
the tape splicing alignment control method provided by the embodiment of the invention is used for automatic material changing and tape splicing equipment, and a material roll is controlled to move towards a preset direction until a target detection point reaches a preset target position according to the position of the detected target detection point; the moving distance of the material roll can be accurately controlled, the control is convenient, the control time is short, and the real-time control can be realized, so that the material roll splicing position is automatically aligned, the frequency of manual operation is reduced, and the personnel safety is ensured while the splicing efficiency is improved; meanwhile, the problem of splicing dislocation caused by the fact that the distance between the new reel changing axis central vertical plane and the roll passing axis central vertical plane exceeds an allowable error value is solved.
The embodiment of the present invention further provides a splicing alignment control system, including:
the detection unit is used for detecting the position of the target detection point;
the first control unit is used for controlling the material roll to move towards a first preset direction by a first preset distance when the target detection point is detected to be positioned in the coating area;
the second control unit is used for controlling the material roll to move towards the first preset direction by a second preset distance to reach a preset target position when the material roll is detected to reach the boundary between the foil area and the coating area in the process of moving towards the first preset direction by a first preset distance;
the third control unit is used for controlling the material roll to move towards the first preset direction when the target detection point is detected to be positioned in the foil area, and stopping moving until the target detection point is detected to reach the boundary between the foil area and the coating area;
the fourth control unit is used for controlling the material roll to move a second preset distance towards a second preset direction so as to reach the preset target position, and the second preset direction is opposite to the first preset direction;
the execution unit is used for executing the following operations when the target detection point can not be detected to reach the boundary between the foil area and the coating area during the process that the material roll moves towards the first preset direction by the first preset distance:
the fifth control unit is used for controlling the material roll to stop moving after moving towards the first preset direction for a first preset distance;
the sixth control unit is used for controlling the material roll to move towards the second preset direction for a third preset distance;
and the control and execution unit is used for controlling the material roll to move towards the second preset direction by a second preset distance so as to reach the preset target position when the target detection point is detected to reach the boundary between the foil area and the coating area in the process of moving the material roll towards the second preset direction by a third preset distance.
The contents in the method embodiment shown in fig. 3 are all applicable to the embodiment of the present system, the functions implemented in the embodiment of the present system are the same as those in the method embodiment shown in fig. 3, and the advantageous effects achieved by the embodiment of the present system are also the same as those achieved by the method embodiment shown in fig. 3.
Referring to fig. 9, an embodiment of the present invention further provides a splicing alignment control device 600, which specifically includes:
at least one processor 610;
at least one memory 620 for storing at least one program;
when the at least one program is executed by the at least one processor 610, the at least one processor 610 may be caused to implement the method as illustrated in fig. 3.
The memory 620, as a non-transitory computer-readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer-executable programs. The memory 620 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 620 optionally includes remote memory located remotely from processor 610, and such remote memory may be coupled to processor 610 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
It will be understood that the device configuration shown in fig. 9 does not constitute a limitation of device 600, and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the apparatus 600 shown in fig. 5, the processor 610 may retrieve the program stored in the memory 620 and execute, but is not limited to, the steps of the embodiment shown in fig. 3.
The above-described embodiment of the apparatus 600 is merely illustrative, and the units illustrated as separate components may or may not be physically separate, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purposes of the embodiments.
Embodiments of the present invention further provide a computer-readable storage medium, where a program executable by a processor is stored, and when the program executable by the processor is executed by the processor, the processor is configured to implement the method shown in fig. 3.
The embodiment of the application also discloses a computer program product or a computer program, which comprises computer instructions, and the computer instructions are stored in a computer readable storage medium. The computer instructions may be read by a processor of a computer device from a computer-readable storage medium, and the processor executes the computer instructions to cause the computer device to perform the method as shown in fig. 3.
It will be understood that all or some of the steps, systems of methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (9)
1. A splicing alignment control method is used for automatic material changing and splicing equipment and is characterized in that the automatic material changing and splicing equipment comprises a driving module, a detection module and a control module, wherein the driving module is used for driving a material roll to move towards a preset direction, the detection module is used for detecting the position of a target detection point and the distance of the material roll moving towards the preset direction, and the control module is used for receiving detection information fed back by the detection module and controlling the driving module to work according to the detection information; the method comprises the following steps:
detecting the position of a target detection point;
when the target detection point is detected to be positioned in the coating area, controlling the material roll to move towards a first preset direction for a first preset distance;
when the material roll moves towards a first preset direction for a first preset distance, and the target detection point is detected to reach a boundary between a foil area and a coating area, controlling the material roll to move towards the first preset direction for a second preset distance so as to reach a preset target position; wherein, the coating area and the foil area are distributed on the material roll;
when the target detection point is detected to be positioned in the foil area, controlling the material roll to move towards the first preset direction until the target detection point is detected to reach the boundary between the foil area and the coating area, and stopping moving;
controlling the material roll to move a second preset distance towards a second preset direction to reach a preset target position, wherein the second preset direction is the direction opposite to the first preset direction;
when the target detection point cannot be detected to reach the boundary between the foil area and the coating area during the process that the material roll moves towards the first preset direction for the first preset distance, the following operations are carried out:
controlling the material roll to move towards a first preset direction for a first preset distance and then stopping moving;
controlling the material roll to move towards the second preset direction for a third preset distance;
when the material roll moves towards the second preset direction for a third preset distance, the material roll is controlled to move towards the second preset direction for the second preset distance to reach a preset target position when the target detection point is detected to reach a boundary between a foil area and a coating area; wherein the preset target position is the central line position of the foil area;
the coating areas comprise a first coating area and a second coating area, the first coating area and the second coating area are respectively located at two ends of the foil area, the widths of the first coating area and the second coating area are the same, and the width values of the first coating area and the second coating area are equal to the value of the first preset distance.
2. A method for controlling tape splicing alignment according to claim 1, wherein the step of controlling the roll to move in the first predetermined direction when the target detection point is detected to be located at the foil zone, until the step of stopping the movement when the target detection point is detected to reach the boundary between the foil zone and the coating zone comprises:
when the target detection point is detected to be positioned in the foil area, the material roll is controlled to move towards the first preset direction until the target detection point is detected to reach a first boundary line or a second boundary line, the material roll stops moving, the first boundary line is the boundary line between the first coating area and the foil area, and the second boundary line is the boundary line between the second coating area and the foil area.
3. A splicing alignment control method according to claim 2, wherein:
when the material roll moves towards a first preset direction for a first preset distance, the target detection point is detected to reach the first boundary line or the second boundary line, and the material roll is controlled to stop moving;
and controlling the material roll to move a second preset distance towards the first preset direction so as to reach a preset target position.
4. The splicing alignment control method according to claim 1, wherein when the target detection point is detected to be located in the foil zone,
if the first preset direction is the direction in which the target detection point is far away from the first coating area, controlling the material roll to move towards the first preset direction until the target detection point is detected to reach a second boundary line, and stopping moving;
and if the first preset direction is the direction in which the target detection point is far away from the second coating area, controlling the material roll to move towards the first preset direction until the target detection point is detected to reach a first boundary line, and stopping moving.
5. A splicing alignment control method according to claim 1, wherein said third predetermined distance is 2 times said first predetermined distance.
6. A splicing tape alignment control method according to claim 1, wherein said second predetermined distance is 1/2 of the width of said foil zone.
7. A splicing alignment control system is used for automatic material changing and splicing equipment and is characterized in that the automatic material changing and splicing equipment comprises a driving module, a detection module and a control module, the driving module is used for driving a material roll to move towards a preset direction, the detection module is used for detecting the position of a target detection point and the distance of the material roll moving towards the preset direction, the control module is used for receiving detection information fed back by the detection module and controlling the driving module to work according to the detection information, and the system comprises:
the detection unit is used for detecting the position of the target detection point;
the first control unit is used for controlling the material roll to move towards a first preset direction by a first preset distance when the target detection point is detected to be positioned in the coating area;
the second control unit is used for controlling the material roll to move towards the first preset direction by a second preset distance so as to reach a preset target position when the target detection point is detected to reach the boundary between the foil area and the coating area in the process that the material roll moves towards the first preset direction by a first preset distance; wherein, the coating area and the foil area are distributed on the material roll;
the third control unit is used for controlling the material roll to move towards the first preset direction when the target detection point is detected to be positioned in the foil area, and stopping moving until the target detection point is detected to reach the boundary between the foil area and the coating area;
the fourth control unit is used for controlling the material roll to move a second preset distance towards a second preset direction so as to reach a preset target position, and the second preset direction is opposite to the first preset direction;
an execution unit, configured to, when the target detection point does not reach a boundary between the foil area and the coating area during movement of the roll in the first preset direction by a first preset distance, perform the following operations:
the fifth control unit is used for controlling the material roll to stop moving after moving towards the first preset direction for a first preset distance;
the sixth control unit is used for controlling the material roll to move towards the second preset direction for a third preset distance;
the control and execution unit is used for controlling the material roll to move towards the second preset direction by the second preset distance to reach a preset target position when the target detection point is detected to reach the boundary between the foil area and the coating area in the process of moving the material roll towards the second preset direction by a third preset distance; wherein the preset target position is the central line position of the foil area;
the coating areas comprise a first coating area and a second coating area, the first coating area and the second coating area are respectively located at two ends of the foil area, the widths of the first coating area and the second coating area are the same, and the width values of the first coating area and the second coating area are equal to the value of the first preset distance.
8. A splicing tape alignment control apparatus, comprising:
at least one processor;
at least one memory for storing at least one program;
when executed by the at least one processor, cause the at least one processor to implement the method of any one of claims 1-6.
9. Computer-readable storage medium, characterized in that a program executable by a processor is stored thereon, which program, when being executed by the processor, is adapted to carry out the method according to any one of claims 1-6.
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| CN202110638032.4A CN113526199B (en) | 2021-06-08 | 2021-06-08 | Splicing alignment control method, system, device and storage medium |
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| CN202110638032.4A CN113526199B (en) | 2021-06-08 | 2021-06-08 | Splicing alignment control method, system, device and storage medium |
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| CN114513947A (en) * | 2022-02-09 | 2022-05-17 | 深圳奥莱科思自动化机器有限公司 | Unmanned material renewing method, storage medium and application thereof |
| CN114865104B (en) * | 2022-04-29 | 2023-06-20 | 广东利元亨智能装备股份有限公司 | Pole piece automatic tape connecting method, device, controller and storage medium |
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