CN117566502A - Deviation correcting device and deviation correcting method for material belt - Google Patents
Deviation correcting device and deviation correcting method for material belt Download PDFInfo
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- CN117566502A CN117566502A CN202311816947.5A CN202311816947A CN117566502A CN 117566502 A CN117566502 A CN 117566502A CN 202311816947 A CN202311816947 A CN 202311816947A CN 117566502 A CN117566502 A CN 117566502A
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- 239000000463 material Substances 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000012937 correction Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 21
- 238000009776 industrial production Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
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Classifications
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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
- B65H23/038—Controlling transverse register of web by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/022—Holders for feeding or positioning sheets or webs
- B31B70/024—Rotating holders, e.g. star wheels, drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/10—Feeding or positioning webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
- B65H43/08—Photoelectric devices
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Landscapes
- Control Of Conveyors (AREA)
Abstract
The invention belongs to the field of material belt correction equipment in a bag making machine, in particular to a material belt correction device, which comprises: the deviation correcting controller is connected with the servo driving module and is used for receiving and processing the edge position information of the to-be-detected material belt sent by the sensor, judging whether deviation exists in the position of the to-be-detected material belt, and correcting the deviation of the rotating roller mechanism through the servo driving module under the condition that the deviation exists; simultaneously, the material belt offset and the real-time deviation correction result are sent to a main controller; the deviation correcting controller and the servo driving module are arranged at the top of the device frame body; the output end of the servo driving module passes through the top of the device frame body and is connected with the roller rotating mechanism; the roller rotating mechanism is arranged in the device frame body, and a to-be-tested material belt is sleeved on the roller rotating mechanism and used for conveying the to-be-tested material belt; the sensor is fixedly arranged on the device frame body, and the detection direction of the sensor is opposite to the to-be-detected material belt; the sensor is connected with the deviation rectifying controller and is used for forming an electric signal by the detected edge position information of the to-be-detected material belt and sending the electric signal to the deviation rectifying controller.
Description
Technical Field
The invention belongs to the field of material belt correction equipment in a bag making machine, and particularly relates to a material belt correction device and a correction method.
Background
In the running process of the bag making machine, due to the influence of the material belt, deformation is often caused by extrusion, temperature and other factors, so that deviation is generated between the outlet position and the inlet position of the material belt, and at the moment, a special worker is required to monitor and correct the position of the material belt to ensure the normal running of production, so that the time and the labor are consumed. The material belt deviation correcting device can avoid the problems of errors and omission in manual detection, and improve the accuracy and reliability of detection. Meanwhile, the material belt deviation correcting device can adapt to the characteristics of colors, shapes, sizes and the like of different products, realizes accurate control of the products, and further improves the intelligent and automatic level of the production line.
In industrial production, the bag making machine is widely applied production equipment, can realize continuous production of bag making and improves working efficiency. However, due to long-term use and external factors, the material belt is easy to deviate, which not only reduces the working efficiency of the equipment, but also can cause serious equipment faults and personal injury accidents. The current device adopts machine halt and greatly influences the working efficiency through manual treatment, and therefore, the material belt deviation correcting device provides an effective solution for solving the problem
Disclosure of Invention
The invention aims to provide a material belt deviation correcting device and a deviation correcting method, which are used for overcoming the defects caused by stopping and manually processing the material belt.
The technical scheme adopted by the invention for achieving the purpose is as follows: a material belt deviation correcting device, comprising: the device comprises a main controller, a device frame body, a deviation correcting controller, a servo driving module, a sensor and a roller rotating mechanism, wherein the deviation correcting controller, the servo driving module, the sensor and the roller rotating mechanism are arranged on the device frame body;
the deviation correcting controller is connected with the servo driving module and is used for receiving and processing the edge position information of the to-be-detected material belt sent by the sensor, judging whether deviation exists in the position of the to-be-detected material belt, and correcting the deviation of the rotating roller mechanism through the servo driving module under the condition of deviation; simultaneously, the material belt offset and the real-time deviation correction result are sent to a main controller;
the deviation correcting controller and the servo driving module are arranged at the top of the device frame; the output end of the servo driving module passes through the top of the device frame body and is connected with the roller rotating mechanism; the roller rotating mechanism is arranged in the device frame body, and a material belt to be tested is sleeved on the roller rotating mechanism and used for conveying the material belt to be tested;
the sensor is fixedly arranged on the device frame body, and the detection direction of the sensor is opposite to the material belt to be detected; the sensor is connected with the deviation rectifying controller and is used for forming an electric signal from the detected edge position information of the to-be-detected material belt and sending the electric signal to the deviation rectifying controller;
and the main controller is used for receiving the material belt offset and storing real-time correction results by the correction controller, and alarming when judging that the material belt offset is larger than the set threshold.
The device frame body includes: an upper side fixing plate, a lower side fixing plate, a mounting column and a mounting side plate;
the mounting side plate is arranged between the upper side fixing plate and the lower side fixing plate and is used for fixedly connecting the upper side fixing plate and the lower side fixing plate;
the upper side fixing plate and the lower side fixing plate are arranged in parallel; the deviation correcting controller and the servo driving module are fixedly arranged on the top surface of the upper fixing plate;
the mounting column is arranged at one end between the upper side fixing plate and the lower side fixing plate, the top surface of the mounting column is connected with the bottom surface of the upper side fixing plate, and the bottom surface is connected with the top surface of the lower side fixing plate; the sensor is arranged on the mounting column and is vertically and fixedly arranged on the mounting column.
A guide rod is also vertically and fixedly arranged on the lower side fixing plate, and the guide rod is arranged opposite to the output end of the servo driving module;
the guide rod is of a smooth shaft body structure and is in sliding connection with the roller mechanism.
The roller mechanism comprises: a roller upper bracket, a roller lower bracket and a roller;
the rotating roller is rotatably arranged between one end of the rotating roller upper bracket and one end of the rotating roller lower bracket corresponding to the rotating roller upper bracket;
the upper rotating roller support and the lower rotating roller support are arranged in parallel; the upper support of the rotating roller is connected with the output end of the servo driving module; the lower support of the rotating roller is provided with a through hole, and the guide rod is inserted into the through hole to limit the shaking of the rotating roller mechanism in the displacement process to cause offset.
The sensor is a color sensor and is used for detecting color difference between the material belt to be detected and the rotating roller and obtaining edge position information of the material belt to be detected.
The servo drive module includes: the servo motor comprises a servo driver, a servo motor and a screw rod mechanism connected with the servo motor;
the servo driver is arranged on the servo motor, is connected with the servo motor and is used for receiving an instruction of the deviation correcting controller and controlling the servo motor to rotate forwards or reversely;
the servo motor is fixedly arranged on the top surface of the upper fixing plate, and a motor shaft of the servo motor penetrates through the upper fixing plate and is connected with one end of a screw shaft of the screw mechanism through a coupler;
the sliding table on the screw mechanism is fixedly connected with the upper support of the rotating roller, when the servo driver controls the servo motor to rotate forward or reversely, the servo motor rotates to drive the screw shaft to rotate, and the screw shaft rotates to drive the sliding table of the screw mechanism to realize up-and-down translational motion, so that the rotating roller mechanism is pulled to move up and down.
The screw rod mechanism is a two-dimensional moving sliding table.
A material belt deviation rectifying method of a material belt deviation rectifying device comprises the following steps:
1) The to-be-tested material belt is sleeved on the rotating roller, and when the to-be-tested material belt is conveyed from the rotating roller, the main controller controls the sensor to emit detection light for irradiation;
2) The sensor detects the color difference between the material belt to be detected and the rotating roller, acquires the edge position information of the material belt to be detected, converts the edge position information of the material belt to be detected into a sensor signal and sends the sensor signal to the deviation correcting controller;
3) The deviation correcting controller analyzes according to the sensor signals and judges the current material belt position, the material belt offset and the deviation correcting result;
4) The deviation correcting controller sends the deviation amount of the material belt and the real-time deviation correcting result to the main controller, the main controller stores data, and alarms when judging that the deviation amount is larger than a set threshold value;
5) When the deviation exists in the position of the material belt, the deviation rectifying controller sends a servo controller command signal to the servo driving module to rectify the position of the material belt to be detected.
The deviation correcting controller analyzes according to the sensor signal, judges the current position of the material belt, the offset of the material belt and the deviation correcting result, and specifically comprises the following steps:
the deviation correcting controller detects the distance between the edge position information of the current material belt to be detected and the roller rotating mechanism, and the position of the current material belt is obtained;
performing difference processing according to the current position of the material belt and the set position value to obtain an absolute value result of a difference result, namely the material belt offset;
the positive sign and the negative sign in the difference result are respectively that the deviation correcting controller controls the servo motor to rotate forward or reversely.
The step 5) is specifically as follows:
the servo driver controls the servo motor to rotate forward or reversely, the servo motor rotates to drive the screw shaft to rotate, the screw shaft rotates to drive the sliding table of the screw mechanism to realize up-and-down translational motion, the rotary rod upper support and the rotary rod lower support are pulled to move up and down, the rotary roller is further enabled to move up and down, the material belt to be measured moves along with the rotary roller, and deviation rectifying action is completed.
The invention has the following beneficial effects and advantages:
1. the innovation points of the material belt deviation correcting device are mainly embodied in the aspects of precise control, efficient production, stability, reliability, wide application, intelligent control, cost reduction and the like, and the innovation points can bring the advantages of improving the production efficiency, reducing the cost, improving the product quality, ensuring the safety and stability of the production process, promoting the innovation and development of industrial production and the like.
2. The invention ensures that the material belt is always in the correct position by detecting and correcting the deviation of the conveying belt, avoids the problem of deviating from a track or striking other equipment, improves the safety of production, and can realize the rapid and accurate deviation correction of products on a production line, thereby realizing the accurate control of the production process.
3. According to the invention, the equipment downtime and manual intervention are reduced, the stability and the production efficiency of the conveyer belt are improved, and on the other hand, the deviation correcting device can reduce unnecessary energy waste, reduce the energy consumption and the cost of equipment operation and improve the product quality.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention;
wherein, 1 is the upside fixed plate, 2 is the downside fixed plate, 3 is the roller upper bracket, 4 screw shaft, 5 is the guide bar, 6 is the roller lower bracket, 7 is the roller, 8 is the material area that awaits measuring, 9 is the sensor, 10 is detection light, 11 is the erection column, 12 is the colour sensor signal line, 13 is the controller of rectifying, 14 is hundred megabus interface, 15 is servo drive module signal line, 16 is servo drive module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, which is a schematic diagram of the structure of the device of the present invention, a material belt deviation correcting device of the present invention includes: the device comprises a main controller, a device frame body, a deviation correcting controller 13 arranged on the device frame body, a servo driving module 16, a sensor 9 and a roller rotating mechanism;
the deviation correcting controller 13 is connected with the servo driving module 16 and is used for receiving and processing the edge position information of the to-be-detected material belt 8 sent by the sensor 9, judging whether the position of the to-be-detected material belt 8 has deviation or not, and correcting the deviation of the rotating roller mechanism through the servo driving module 16 under the condition of deviation; simultaneously, the material belt offset and the real-time deviation correction result are sent to a main controller;
the deviation correcting controller 13 and the servo driving module 16 are arranged at the top of the device frame; the output end of the servo driving module 16 passes through the top of the device frame body and is connected with the roller rotating mechanism; the roller rotating mechanism is arranged in the device frame body, and the roller rotating mechanism is sleeved with a to-be-tested material belt 8 for conveying the to-be-tested material belt 8;
the sensor 9 is fixedly arranged on the device frame body, and the detection direction of the sensor 9 is opposite to the material belt 8 to be detected; the sensor 9 is connected with the deviation rectifying controller 13 and is used for forming an electric signal from the detected edge position information of the to-be-detected material belt 8 and sending the electric signal to the deviation rectifying controller 13;
and the main controller is used for receiving the material belt offset and storing real-time correction results by the correction controller 13, and alarming when judging that the material belt offset is larger than the set threshold.
An apparatus frame comprising: an upper fixing plate 1, a lower fixing plate 2, a mounting post 11 and a mounting side plate;
the mounting side plate is arranged between the upper side fixing plate 1 and the lower side fixing plate 2 and is used for fixedly connecting the upper side fixing plate 1 and the lower side fixing plate 2;
the upper side fixing plate 1 and the lower side fixing plate 2 are arranged in parallel; the deviation correcting controller 13 and the servo driving module 16 are fixedly arranged on the top surface of the upper fixing plate 1;
the mounting column 11 is arranged at one end between the upper side fixing plate 1 and the lower side fixing plate 2, the top surface of the mounting column 11 is connected with the bottom surface of the upper side fixing plate 1, and the bottom surface is connected with the top surface of the lower side fixing plate 2; the sensor 9 is arranged on the mounting column 11, and the sensor 9 is vertically fixed on the mounting column 11.
A guide rod 5 is also vertically and fixedly arranged on the lower side fixing plate 2, and the guide rod 5 is arranged opposite to the output end of the servo driving module 16;
the guide rod 5 is of a smooth shaft body structure, and the guide rod 5 is in sliding connection with the roller rotating mechanism.
A roller mechanism comprising: a roller upper bracket 3, a roller lower bracket 6 and a roller 7;
the rotating roller 7 is rotatably arranged between one end of the rotating roller upper bracket 3 corresponding to the rotating roller lower bracket 6;
the upper rotating roller bracket 3 and the lower rotating roller bracket 6 are arranged in parallel; the upper support 3 of the rotating roller is connected with the output end of the servo driving module 16; the lower support 6 of the rotary roller is provided with a through hole, and the guide rod 5 is inserted into the through hole to limit the deflection caused by shaking of the rotary roller mechanism in the displacement process.
The sensor 9 is a color sensor and is used for detecting the color difference between the material belt 8 to be detected and the rotating roller 7 and obtaining the edge position information of the material belt 8 to be detected.
The servo drive module 16 includes: the servo motor comprises a servo driver, a servo motor and a screw rod mechanism connected with the servo motor; wherein, screw mechanism is two-dimensional motion slip table.
The servo driver is arranged on the servo motor, is connected with the servo motor and is used for receiving the instruction of the deviation correcting controller 13 and controlling the servo motor to rotate forward or reversely;
the servo motor is fixedly arranged on the top surface of the upper fixing plate 1, and a motor shaft of the servo motor penetrates through the upper fixing plate 1 and is connected with one end of a screw shaft 4 of the screw mechanism through a coupler;
the sliding table on the screw rod mechanism is fixedly connected with the upper support 3 of the rotating roller, when the servo driver controls the servo motor to rotate forward or reversely, the servo motor rotates to drive the screw rod shaft 4 to rotate, and the screw rod shaft 4 rotates to drive the sliding table of the screw rod mechanism to realize up-and-down translational motion, so that the rotating roller mechanism is pulled to move up and down.
A deviation rectifying method of a material belt deviation rectifying device comprises the following steps:
1) The to-be-tested material belt 8 is sleeved on the rotating roller 7, and when the to-be-tested material belt 8 is conveyed from the rotating roller 7, the main controller controls the sensor 9 to emit detection light 10 to irradiate;
2) The sensor 9 detects the color difference between the to-be-detected material belt 8 and the rotating roller 7, acquires the edge position information of the to-be-detected material belt 8, converts the edge position information of the to-be-detected material belt 8 into a sensor signal and sends the sensor signal to the deviation correcting controller 13;
3) The deviation correcting controller 13 analyzes according to the sensor signals and judges the current position of the material belt, the offset of the material belt and the deviation correcting result;
the deviation correcting controller 13 detects the distance between the edge position information of the current material belt 8 to be detected and the roller rotating mechanism, and obtains the position of the current material belt;
performing difference processing according to the current position of the material belt and the set position value to obtain an absolute value result of a difference result, namely the material belt offset;
wherein, the plus sign and the minus sign in the difference result are respectively that the deviation rectifying controller 13 controls the servo motor to rotate forward or reversely.
4) The deviation correcting controller 13 sends the deviation amount of the material belt and the real-time deviation correcting result to the main controller, the main controller stores data, and alarms when judging that the deviation amount is larger than a set threshold value;
5) When the deviation exists in the position of the material belt, the deviation rectifying controller 13 sends a servo controller command signal to the servo driving module 16 to rectify the position of the material belt 8 to be tested.
Step 5), specifically:
the servo driver controls the servo motor to rotate forward or reversely, the servo motor rotates to drive the screw shaft (4) to rotate, the screw shaft (4) rotates to drive the sliding table of the screw mechanism to realize up-and-down translational motion, the rotary rod upper support (3) and the rotary rod lower support (6) are pulled to move up and down, the rotary roller (7) is further enabled to move up and down, and the material belt (8) to be detected moves along with the rotary roller (7) to finish deviation rectifying motion.
In summary, in the present invention, when the material belt 8 to be tested is transferred from the rotary rod, the sensor 9 emits the detection light 10, the edge position information of the material belt 8 to be tested is detected to form an electronic signal, the sensor signal is transferred to the deviation correcting controller 13 through the color sensor signal line 12, the deviation correcting controller 13 determines the position of the material belt according to the sensor signal, if the position deviates, the deviation correcting controller 13 sends an instruction to the servo driving module 16 through the servo controller instruction signal line 15, the servo driving module 16 controls the rotation of the screw shaft 4 according to the received instruction, the rotation of the screw shaft 4 drives the rotary rod upper bracket 3 and the rotary rod lower bracket 6, thereby controlling the rotary rod 7 to move up and down, the material belt 8 also moves along with the rotary rod, the color sensor operates in real time to detect the position of the material belt, the deviation correcting controller sends the offset of the material belt and the real time deviation correcting result to the main controller through the hundred megabus interface 14, and alarms when the offset is too large, so as to ensure that the bag making machine operates well.
The effects brought by the invention are mainly represented by the following aspects:
and (3) accurate control: the sensor detects a closed-loop control hundred megabuses of the servo system to monitor in real time so as to realize the accurate control of the material belt deviation correcting device.
And (3) high-efficiency production: the material belt deviation correcting device can rapidly and accurately position the material belt on the rotary rod, the system can always operate, the error rate is extremely low, and the production efficiency is greatly improved.
Stable and reliable: the material belt deviation correcting device adopts the photoelectric sensor to detect the position information of the product, and the servo system controls the position adjustment of the material belt, so that the material belt deviation correcting device has higher reliability and stability. Meanwhile, the device can also avoid errors and omission problems in manual detection and ensure the safety and stability of the production process.
The application is wide: the material belt deviation correcting device can be suitable for deviation correcting control on various bag making machine production lines, and the device can be suitable for the characteristics of colors, shapes, sizes and the like of different products, such as production lines of emerging industries of packaging machinery, printing machinery, label equipment, paper processing equipment, plastic and rubber machinery, textile equipment, metal processing equipment, sanitary article production lines and the like. Has wide adaptability.
And (3) intelligent control: the material belt deviation correcting device can set different control parameters through programming or network connection, so as to realize intelligent control and management.
The cost is reduced: the material belt deviation correcting device has relatively low manufacturing cost and can be applied to production lines of various scales. And can replace the manual work, the cost is reduced when improving product quality.
In summary, the invention is mainly embodied in the aspects of precise control, efficient production, stability and reliability, wide application, intelligent control, cost reduction and the like, and the innovation points can bring the advantages of improving the production efficiency, reducing the cost, improving the product quality, ensuring the safety and stability of the production process, promoting the innovation and development of industrial production and the like.
The foregoing is merely an embodiment of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, expansion, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a material area deviation correcting device which characterized in that includes: the device comprises a main controller, a device frame body, a deviation correcting controller (13) arranged on the device frame body, a servo driving module (16), a sensor (9) and a roller rotating mechanism;
the deviation correcting controller (13) is connected with the servo driving module (16) and is used for receiving and processing the edge position information of the to-be-detected material belt (8) sent by the sensor (9), judging whether the position of the to-be-detected material belt (8) has deviation or not, and correcting the deviation of the rotating roller mechanism through the servo driving module (16) under the condition of the deviation; simultaneously, the material belt offset and the real-time deviation correction result are sent to a main controller;
the deviation correcting controller (13) and the servo driving module (16) are arranged at the top of the device frame body; the output end of the servo driving module (16) passes through the top of the device frame body and is connected with the roller rotating mechanism; the roller rotating mechanism is arranged in the device frame body, and a material belt (8) to be tested is sleeved on the roller rotating mechanism and used for conveying the material belt (8) to be tested;
the sensor (9) is fixedly arranged on the device frame body, and the detection direction of the sensor (9) is opposite to the to-be-detected material belt (8); the sensor (9) is connected with the deviation rectifying controller (13) and is used for forming an electric signal from the detected edge position information of the to-be-detected material belt (8) and sending the electric signal to the deviation rectifying controller (13);
and the main controller is used for receiving the material belt offset and storing real-time deviation rectifying results by the deviation rectifying controller (13), and alarming when judging that the material belt offset is larger than the set threshold value.
2. The tape correcting device according to claim 1, wherein the device frame comprises: an upper side fixing plate (1), a lower side fixing plate (2), a mounting column (11) and a mounting side plate;
the mounting side plate is arranged between the upper side fixing plate (1) and the lower side fixing plate (2) and is used for fixedly connecting the upper side fixing plate (1) and the lower side fixing plate (2);
the upper fixing plate (1) and the lower fixing plate (2) are arranged in parallel; the deviation correcting controller (13) and the servo driving module (16) are fixedly arranged on the top surface of the upper side fixing plate (1);
the mounting column (11) is arranged at one end between the upper side fixing plate (1) and the lower side fixing plate (2), the top surface of the mounting column (11) is connected with the bottom surface of the upper side fixing plate (1), and the bottom surface is connected with the top surface of the lower side fixing plate (2); the sensor (9) is arranged on the mounting column (11), and the sensor (9) is vertically and fixedly arranged on the mounting column (11).
3. The material belt deviation correcting device according to claim 2, characterized in that a guide rod (5) is further vertically fixed on the lower side fixing plate (2), and the guide rod (5) is arranged opposite to the output end of the servo driving module (16);
the guide rod (5) is of a smooth shaft body structure, and the guide rod (5) is in sliding connection with the roller mechanism.
4. The web deviation-correcting device according to claim 1, wherein the roller mechanism comprises: a roller upper bracket (3), a roller lower bracket (6) and a roller (7);
the rotating roller (7) is rotatably arranged between one end of the rotating roller upper bracket (3) corresponding to the rotating roller lower bracket (6);
the upper rotating roller bracket (3) and the lower rotating roller bracket (6) are arranged in parallel; the upper support (3) of the rotating roller is connected with the output end of the servo driving module (16); the lower support (6) of the roller is provided with a through hole, and the guide rod (5) is inserted into the through hole to limit the deflection caused by shaking of the roller mechanism in the displacement process.
5. The material belt deviation correcting device according to claim 1, wherein the sensor (9) is a color sensor, and is configured to detect a color difference between the material belt (8) to be measured and the rotating roller (7), and obtain edge position information of the material belt (8) to be measured.
6. A tape deviation correcting device according to claim 1, wherein the servo drive module (16) comprises: the servo motor comprises a servo driver, a servo motor and a screw rod mechanism connected with the servo motor;
the servo driver is arranged on the servo motor, is connected with the servo motor and is used for receiving an instruction of the deviation correcting controller (13) and controlling the servo motor to rotate forwards or reversely;
the servo motor is fixedly arranged on the top surface of the upper fixing plate (1), and a motor shaft of the servo motor penetrates through the upper fixing plate (1) and is connected with one end of a screw shaft (4) of the screw mechanism through a coupler;
the sliding table on the screw mechanism is fixedly connected with the rotating roller upper bracket (3), when the servo driver controls the servo motor to rotate forward or reversely, the servo motor rotates to drive the screw shaft (4) to rotate, and the screw shaft (4) rotates to drive the sliding table of the screw mechanism to realize up-down translational motion, so that the rotating roller mechanism is pulled to move up-down.
7. The tape correcting device according to claim 6, wherein the screw mechanism is a two-dimensional moving slide.
8. The method of correcting a tape correcting apparatus according to claim 1, comprising the steps of:
1) The to-be-tested material belt (8) is sleeved on the rotating roller (7), and when the to-be-tested material belt (8) is conveyed from the rotating roller (7), the main controller controls the sensor (9) to emit detection light (10) for irradiation;
2) The sensor (9) detects the color difference between the to-be-detected material belt (8) and the rotating roller (7), acquires the edge position information of the to-be-detected material belt (8), converts the edge position information of the to-be-detected material belt (8) into a sensor signal and sends the sensor signal to the deviation correcting controller (13);
3) The deviation correcting controller (13) analyzes according to the sensor signals and judges the current material belt position, the material belt offset and the deviation correcting result;
4) The deviation correcting controller (13) sends the deviation amount of the material belt and the real-time deviation correcting result to the main controller, the main controller stores data, and alarms when judging that the deviation amount is larger than a set threshold value;
5) When the deviation exists in the position of the material belt, the deviation rectifying controller (13) sends a servo controller command signal to the servo driving module (16) to rectify the position of the material belt (8) to be tested.
9. The deviation correcting method of the material belt deviation correcting device according to claim 8, wherein the deviation correcting controller (13) analyzes according to the sensor signal to determine the current material belt position, the material belt deviation amount, and the deviation correcting result, specifically:
the deviation correcting controller (13) detects the distance between the edge position information of the current material belt (8) to be detected and the roller rotating mechanism, and the position of the current material belt is obtained;
performing difference processing according to the current position of the material belt and the set position value to obtain an absolute value result of a difference result, namely the material belt offset;
the positive sign and the negative sign in the difference result are respectively that the deviation rectifying controller (13) controls the servo motor to rotate forward or reversely.
10. The method according to claim 8, wherein the step 5) is specifically:
the servo driver controls the servo motor to rotate forward or reversely, the servo motor rotates to drive the screw shaft (4) to rotate, the screw shaft (4) rotates to drive the sliding table of the screw mechanism to realize up-and-down translational motion, the rotary rod upper support (3) and the rotary rod lower support (6) are pulled to move up and down, the rotary roller (7) is further enabled to move up and down, and the material belt (8) to be detected moves along with the rotary roller (7) to finish deviation rectifying motion.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118567401A (en) * | 2024-08-01 | 2024-08-30 | 钛玛科（北京）工业科技有限公司 | A high-precision real-time closed-loop correction system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118567401A (en) * | 2024-08-01 | 2024-08-30 | 钛玛科（北京）工业科技有限公司 | A high-precision real-time closed-loop correction system |
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