A papermaking rewinding glue spraying detection alarm system and a papermaking rewinding machine

Abstract

The utility model relates to a kind of papermaking rewinding glue spraying detection alarm system and papermaking rewinding machine, glue spraying detection alarm system includes: glue spraying detection sensor, the detection area of glue spraying detection sensor is aligned with the glue spraying area of the glue spraying head of papermaking rewinding machine;Support, the support is used to fix glue spraying detection sensor in the side of the glue spraying head of papermaking rewinding machine;Processing unit, the processing unit is connected to the glue spraying detection sensor;Alarm indicating device, the alarm indicating device is connected to the processing unit.When glue spraying detection sensor detects normal glue spraying of glue spraying head, then processing unit does not act, when glue spraying detection sensor detects that glue spraying head glue spraying is abnormal, then processing unit issues alarm signal through alarm indicating device, so that staff know in advance that glue spraying head appears glue spraying abnormal, and then timely check processing is carried out, improve equipment operation efficiency, reduce security risk.

Description

Technical Field

[0001] This application relates to the field of papermaking technology, specifically to a paper rewinding glue spraying detection alarm system and a paper rewinding machine. Background Technology

[0002] Paper rewinding machines are key pieces of equipment in paper production. They are mainly used to re-cut, sort, and rewind large rolls of raw paper produced by paper machines into finished paper rolls that meet market demands.

[0003] The original paper rewinding machine lacked a detection function for glue spraying from the rewinding core tube. The glue spraying head was manually checked and cleaned periodically. If the spraying head jammed or the glue spraying was not smooth, the core tube might have no glue or insufficient glue, potentially causing the rewinder to fail to feed the paper properly, resulting in production disruptions. Insufficient glue could also lead to the core tube falling out of the automatic storage compartment after rewinding, posing a significant safety hazard. Utility Model Content

[0004] In view of the above problems, this application provides a paper rewinding glue spraying detection alarm system and a paper rewinding machine, which solves the problem that existing paper rewinding machines cannot detect the lack of glue spraying on the rewinding core tube, and the staff does not know in time that the glue spraying head is stuck or the glue spraying is not smooth, resulting in the core tube having no glue or insufficient glue.

[0005] To achieve the above objectives, the inventors provide a paper rewinding adhesive spraying detection alarm system, comprising:

[0006] A glue spraying detection sensor, wherein the detection area of ​​the glue spraying detection sensor is aligned with the glue spraying area of ​​the glue spraying head of the paper rewinding machine;

[0007] A bracket for fixing the glue spraying detection sensor to the side of the glue spraying head of the paper rewinding machine;

[0008] A processing unit is connected to the glue spray detection sensor;

[0009] An alarm indication device is connected to the processing unit.

[0010] In some embodiments, the adhesive spray detection sensor is a photoelectric switch.

[0011] In some embodiments, the processing unit is a programmable logic controller (PLC).

[0012] In some embodiments, the alarm indication device includes an alarm indicator light and a horn.

[0013] In some embodiments, a reset button is also included, which is connected to the processing unit.

[0014] Another technical solution is also provided, a paper rewinding machine, including:

[0015] Spray nozzle;

[0016] The adhesive spraying detection alarm system includes:

[0017] A glue spraying detection sensor, wherein the detection area of ​​the glue spraying detection sensor is aligned with the glue spraying area of ​​the glue spraying head of the paper rewinding machine;

[0018] A bracket for fixing the glue spraying detection sensor to the side of the glue spraying head of the paper rewinding machine;

[0019] A processing unit is connected to the glue spray detection sensor;

[0020] An alarm indication device is connected to the processing unit.

[0021] In some embodiments, the adhesive spray detection sensor is a photoelectric switch.

[0022] In some embodiments, the processing unit is a programmable logic controller (PLC).

[0023] In some embodiments, the alarm indication device includes an alarm indicator light and a horn.

[0024] In some embodiments, a reset button is also included, which is connected to the processing unit.

[0025] Unlike existing technologies, the above-mentioned technical solution uses a bracket to fix the glue spraying detection sensor to the side of the glue spraying head of the paper rewinding machine. This ensures that the detection area of ​​the glue spraying detection sensor is aligned with the glue spraying area of ​​the glue spraying head, allowing for the detection of glue spraying status. When the glue spraying detection sensor detects normal glue spraying, the processing unit remains inactive. When the glue spraying detection sensor detects abnormal glue spraying, the processing unit sends an alarm signal through an alarm indicator device, enabling operators to be aware of any abnormalities in the glue spraying head in advance, allowing for timely inspection and handling, improving equipment operating efficiency, and reducing safety hazards.

[0026] The above description of the utility model is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description

[0027] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this application and other related content, and should not be considered as limitations on this application.

[0028] In the accompanying drawings of the instruction manual:

[0029] Figure 1 This is a schematic diagram of an installation structure for the paper rewinding adhesive spraying detection and alarm system described in a specific embodiment;

[0030] Figure 2 This is a schematic diagram of a paper rewinding adhesive spraying detection and alarm system according to a specific implementation method;

[0031] Figure 3 This is a circuit diagram of the adhesive spray detection sensor described in a specific embodiment;

[0032] Figure 4 This is another structural diagram of the paper rewinding glue spraying detection and alarm system described in the specific implementation;

[0033] Figure 5 This is a schematic diagram of another structure of the paper rewinding adhesive spraying detection and alarm system described in a specific embodiment.

[0034] The reference numerals used in the above figures are explained as follows:

[0035] 110. Glue spray detection sensor

[0036] 120. Bracket

[0037] 130. Processing unit

[0038] 140. Alarm indicator device,

[0039] 141. Alarm indicator light

[0040] 142. Loudspeaker

[0041] 150. Reset button.

[0042] 210. Glue spray head. Detailed Implementation

[0043] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0044] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0045] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0046] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0047] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0048] Unless otherwise specified, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0049] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0050] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0051] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this application pertains, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0052] Please see Figure 1-3 This embodiment provides a paper rewinding adhesive spraying detection alarm system, including:

[0053] The glue spraying detection sensor 110 is aligned with the glue spraying area of ​​the glue spraying head 210 of the paper rewinding machine.

[0054] The bracket 120 is used to fix the glue spraying detection sensor 110 to the side of the glue spraying head 210 of the paper rewinding machine;

[0055] Processing unit 130, the processing unit 130 being connected to the glue spray detection sensor 110;

[0056] An alarm indication device 140 is connected to the processing unit 130.

[0057] The glue spraying detection sensor 110 is fixed to the side of the glue spraying head 210 of the paper rewinding machine via the bracket 120, so that the detection area of ​​the glue spraying detection sensor 110 is aligned with the glue spraying area of ​​the glue spraying head 210 of the paper rewinding machine to detect the glue spraying status of the glue spraying head 210. When the glue spraying detection sensor 110 detects that the glue spraying head 210 is spraying glue normally, the processing unit 130 does not operate. When the glue spraying detection sensor 110 detects that the glue spraying head 210 is spraying glue abnormally, the processing unit 130 issues an alarm signal through the alarm indicator device 140, so that the staff can be notified in advance that the glue spraying head 210 has sprayed glue abnormally, and then carry out timely inspection and handling, improve equipment operating efficiency, and reduce safety hazards.

[0058] In some embodiments, the adhesive spray detection sensor 110 is a photoelectric switch. A photoelectric switch, short for photoelectric proximity switch, detects the presence or absence of an object by utilizing the object's blocking or reflection of a light beam, which is then activated by a synchronous circuit. The object is not limited to metal; any object that reflects light (or blocks light) can be detected. The photoelectric switch converts the input current into a light signal at the transmitter, and the receiver then detects the target object based on the intensity or presence of the received light.

[0059] In some embodiments, the processing unit 130 is a programmable logic controller (PLC). A PLC is a digital electronic system specifically designed for industrial applications. It employs a programmable memory to store instructions for performing logical operations, sequential control, timing, counting, and arithmetic operations, controlling various types of machinery or production processes through digital or analog inputs and outputs. In this case, the PLC used in the processing unit 130 is the control system for a paper rewinding machine. During the glue spraying process at startup, the glue spraying detection sensor 110 detects whether the glue spraying head 210 is spraying glue normally. Simultaneously, corresponding alarm prompts can be added to the control panel screen of the paper rewinding machine, and glue spraying anomaly reports can be viewed.

[0060] Please see Figure 4 In some embodiments, the alarm indication device 140 includes an alarm indicator light 141 and a speaker 142. The alarm indication device 140 uses the alarm indicator light 141 and speaker 142 to emit alarm light and sound, enabling staff to receive alarm signals promptly. In other embodiments, the alarm indication device 140 may also employ a communication transmission module to send alarm information to the staff's handheld terminal, allowing staff to be aware of any glue spraying abnormalities even when they are not on-site.

[0061] Please see Figure 5In some embodiments, a reset button 150 is also included, which is connected to the processing unit 130. By setting the reset button 150, when an operator inspects the paper rewinder after receiving an alarm signal, the reset button 150 stops the alarm signal issued by the warning indicator device.

[0062] In some embodiments, to address the issue that production operators cannot inspect the glue head and glue application status every time glue is applied, and the failure to detect glue application abnormalities in time can lead to abnormal paper feeding during rewinding, and paper core tube detachment during warehousing, posing a safety hazard to the automated warehouse operation, a glue application detection and alarm system is provided. A glue application detection sensor 110 is installed at the outlet of the glue head 210, and the detection signal is connected to the rewinder control system. An alarm control program is added, and corresponding alarm prompts are displayed on the on-site control panel. Users can view glue application abnormality alarms, and the alarms are connected to the rewinder alarm light and speaker 142 for timely notification, allowing for prompt inspection and troubleshooting of abnormalities, thus preventing glue application defects from affecting production operations and posing safety hazards to the automated warehouse.

[0063] Control system working principle: During the glue spraying process, sensors detect whether the glue is being sprayed normally. If no glue spraying feedback signal is detected, it is determined that there is an abnormality in the glue spraying, and the system issues an alarm message, with the alarm light flashing. After on-site inspection and handling by the operator, the system can be reset to restore normal operation.

[0064] Please see Figure 3 49SQ5 is the glue spray detection sensor 110. When glue is detected, the sensor will close from its normally open contact, transmitting a signal to the PLC. When the system issues a glue spray command, if the detection switch does not detect the glue spray signal, the PLC will determine a glue spraying abnormality based on the program logic, and output an alarm to the alarm indicator 141 and the speaker 142. The operator can view the current alarm information on the operation screen and check and handle it in a timely manner.

[0065] The adhesive spraying detection and alarm system is simple and efficient, detecting adhesive spraying anomalies in advance, allowing for timely inspection and handling, improving equipment operating efficiency and reducing safety hazards. It can effectively reduce equipment failure rates and enhance the automation and intelligence of equipment control.

[0066] Please see Figure 1-2 It also provides another technical solution, a paper rewinding machine, including:

[0067] Glue spray head 210;

[0068] The adhesive spraying detection alarm system includes:

[0069] The glue spraying detection sensor 110 is aligned with the glue spraying area of ​​the glue spraying head 210 of the paper rewinding machine.

[0070] The bracket 120 is used to fix the glue spraying detection sensor 110 to the side of the glue spraying head 210 of the paper rewinding machine;

[0071] Processing unit 130, the processing unit 130 being connected to the glue spray detection sensor 110;

[0072] An alarm indication device 140 is connected to the processing unit 130.

[0073] The glue spraying detection sensor 110 is fixed to the side of the glue spraying head 210 of the paper rewinding machine via the bracket 120, so that the detection area of ​​the glue spraying detection sensor 110 is aligned with the glue spraying area of ​​the glue spraying head 210 of the paper rewinding machine to detect the glue spraying status of the glue spraying head 210. When the glue spraying detection sensor 110 detects that the glue spraying head 210 is spraying glue normally, the processing unit 130 does not operate. When the glue spraying detection sensor 110 detects that the glue spraying head 210 is spraying glue abnormally, the processing unit 130 issues an alarm signal through the alarm indicator device 140, so that the staff can be notified in advance that the glue spraying head 210 has sprayed glue abnormally, and then carry out timely inspection and handling, improve equipment operating efficiency, and reduce safety hazards.

[0074] In some embodiments, the adhesive spray detection sensor 110 is a photoelectric switch. A photoelectric switch, short for photoelectric proximity switch, detects the presence or absence of an object by utilizing the object's blocking or reflection of a light beam, which is then activated by a synchronous circuit. The object is not limited to metal; any object that reflects light (or blocks light) can be detected. The photoelectric switch converts the input current into a light signal at the transmitter, and the receiver then detects the target object based on the intensity or presence of the received light.

[0075] In some embodiments, the processing unit 130 is a programmable logic controller (PLC). A PLC is a digital electronic system specifically designed for industrial applications. It employs a programmable memory to store instructions for performing logical operations, sequential control, timing, counting, and arithmetic operations, controlling various types of machinery or production processes through digital or analog inputs and outputs. In this case, the PLC used in the processing unit 130 is the control system for a paper rewinding machine. During the glue spraying process at startup, the glue spraying detection sensor 110 detects whether the glue spraying head 210 is spraying glue normally. Simultaneously, corresponding alarm prompts can be added to the control panel screen of the paper rewinding machine, and glue spraying anomaly reports can be viewed.

[0076] Please see Figure 4In some embodiments, the alarm indication device 140 includes an alarm indicator light 141 and a speaker 142. The alarm indication device 140 uses the alarm indicator light 141 and speaker 142 to emit alarm light and sound, enabling staff to receive alarm signals promptly. In other embodiments, the alarm indication device 140 may also employ a communication transmission module to send alarm information to the staff's handheld terminal, allowing staff to be aware of any glue spraying abnormalities even when they are not on-site.

[0077] Please see Figure 5 In some embodiments, a reset button 150 is also included, which is connected to the processing unit 130. By setting the reset button 150, when an operator inspects the paper rewinder after receiving an alarm signal, the reset button 150 stops the alarm signal issued by the warning indicator device.

[0078] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A papermaking rewinding glue spraying detection alarm system, characterized in that, include: A glue spraying detection sensor, wherein the detection area of ​​the glue spraying detection sensor is aligned with the glue spraying area of ​​the glue spraying head of the paper rewinding machine; A bracket for fixing the glue spraying detection sensor to the side of the glue spraying head of the paper rewinding machine; A processing unit is connected to the glue spray detection sensor; An alarm indication device is connected to the processing unit.

2. The papermaking rewinding glue spraying detection and alarm system according to claim 1, characterized in that, The adhesive spray detection sensor is a photoelectric switch.

3. The papermaking rewinding glue spraying detection and alarm system according to claim 1, characterized in that, The processing unit is a programmable logic controller (PLC).

4. The paper rewinding adhesive spraying detection and alarm system according to claim 1, characterized in that, The alarm indication device includes an alarm indicator light and a horn.

5. The paper rewinding adhesive spraying detection and alarm system according to claim 1, characterized in that, It also includes a reset button, which is connected to the processing unit.

6. A paper rewinding machine, characterized in that, include: Spray nozzle; The adhesive spraying detection alarm system includes: A glue spraying detection sensor, wherein the detection area of ​​the glue spraying detection sensor is aligned with the glue spraying area of ​​the glue spraying head of the paper rewinding machine; A bracket for fixing the glue spraying detection sensor to the side of the glue spraying head of the paper rewinding machine; A processing unit is connected to the glue spray detection sensor; An alarm indication device is connected to the processing unit.

7. The paper rewinding machine according to claim 6, characterized in that, The adhesive spray detection sensor is a photoelectric switch.

8. The paper rewinding machine according to claim 6, characterized in that, The processing unit is a programmable logic controller (PLC).

9. The paper rewinding machine according to claim 6, characterized in that, The alarm indication device includes an alarm indicator light and a horn.

10. The paper rewinding machine according to claim 6, characterized in that, It also includes a reset button, which is connected to the processing unit.

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