CN115990568A - Glue spraying control method, device, equipment and storage medium - Google Patents
Glue spraying control method, device, equipment and storage medium Download PDFInfo
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- 239000003292 glue Substances 0.000 title claims abstract description 712
- 238000005507 spraying Methods 0.000 title claims abstract description 257
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000003860 storage Methods 0.000 title claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 57
- 238000004026 adhesive bonding Methods 0.000 claims description 15
- 206010040844 Skin exfoliation Diseases 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000008569 process Effects 0.000 description 18
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Abstract
The invention discloses a glue spraying control method, a device, equipment and a storage medium. The invention discloses a method for preparing a composite material, which comprises the following steps: acquiring the actual glue output and the target glue output corresponding to the current glue spraying operation, judging whether pulse period adjustment is needed according to the actual glue output and the target glue output, if so, determining an adjusted target pulse period according to the actual glue output and the target glue output, generating a glue output pulse signal according to the adjusted target pulse period, and sending the glue output pulse signal to a glue spraying controller so that the glue spraying controller sprays glue based on the glue output pulse signal; when the current glue spraying operation needs to be subjected to pulse period adjustment, the adjusted target pulse period is determined according to the actual glue outlet amount and the target glue outlet amount, and then the glue outlet pulse signal is sent according to the target pulse period, so that the glue spraying controller sprays glue based on the glue outlet pulse signal, the accuracy of the glue outlet amount is ensured, and the glue spraying quality of a product is effectively improved.
Description
Technical Field
The present invention relates to the field of industrial production technologies, and in particular, to a method, an apparatus, a device, and a storage medium for controlling glue spraying.
Background
The glue spraying equipment is affected by a plurality of factors such as environment, temperature, glue viscosity, air supply pressure, glue spraying state adjustment and the like in the working process, glue quantity fluctuation of different degrees can occur, and the glue spraying quantity is strictly controlled in order to ensure that the glue spraying quantity of the product meets the requirements. At present, in the glue spraying industry, the purpose of glue amount adjustment is mainly achieved by adjusting parameters of a glue spraying valve, but the operation threshold of the glue spraying valve is relatively high, and the glue amount adjustment process is estimated by virtue of experience of technicians, so that multiple times of adjustment are often needed, time and labor are consumed, and therefore, the glue amount in the glue spraying process can only be roughly adjusted at present, real-time glue adjustment and accurate glue adjustment are difficult to achieve, and the glue spraying effect is unstable.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide a glue spraying control method, a device, equipment and a storage medium, and aims to solve the technical problems that in the prior art, the glue amount in the glue spraying process can only be roughly adjusted, real-time glue mixing and accurate glue mixing are difficult to realize, and the glue spraying effect is unstable.
In order to achieve the above purpose, the present invention provides a glue spraying control method, which includes the following steps:
obtaining an actual glue output and a target glue output corresponding to the current glue spraying operation;
judging whether pulse period adjustment is needed according to the actual glue output and the target glue output;
if yes, determining an adjusted target pulse period according to the actual glue output and the target glue output;
generating a glue-out pulse signal according to the adjusted target pulse period;
and sending the glue outlet pulse signal to a glue spraying controller so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
Optionally, the determining the adjusted target pulse period according to the actual glue output and the target glue output includes:
acquiring an initial pulse period corresponding to the current glue spraying operation;
adjusting the initial pulse period according to the actual glue output and the target glue output to obtain an adjusted candidate pulse period;
determining period compensation information according to the candidate pulse period;
and compensating the candidate pulse period according to the period compensation information to obtain an adjusted target pulse period.
Optionally, the determining whether pulse period adjustment is needed according to the actual glue output and the target glue output includes:
acquiring a glue quantity tolerance of the current glue spraying operation;
determining a first glue amount condition corresponding to the current glue spraying operation according to the target glue amount and the glue amount tolerance;
judging whether the actual glue output meets the first glue output condition;
if yes, determining the initial pulse frequency of the current glue spraying operation according to the initial pulse period corresponding to the current glue spraying operation;
and outputting a glue outlet pulse signal to a glue spraying controller based on the initial pulse frequency so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
Optionally, after the determining whether the actual glue amount meets the first glue amount condition, the method further includes:
if not, obtaining the extremely poor glue quantity of the current glue spraying operation;
determining a second glue amount condition corresponding to the current glue spraying operation according to the glue amount extremely poor, the target glue amount and the glue amount tolerance;
judging whether the actual glue output meets the second glue output condition;
if yes, executing the step of determining an adjusted pulse period according to the actual glue output and the target glue output;
if not, the abnormal warning of the glue amount is carried out according to a preset warning strategy.
Optionally, the obtaining the actual glue output corresponding to the current glue spraying operation includes:
acquiring the initial weight of a glue container in the current glue spraying operation;
peeling the glue container according to the initial weight;
glue is discharged from the glue container after peeling treatment, and the current weight of the glue container is weighed;
and determining the actual glue outlet amount of the current glue spraying operation according to the current weight.
Optionally, the generating a glue-out pulse signal according to the adjusted target pulse period includes:
determining the pulse width and the target pulse frequency of the current glue spraying operation according to the adjusted target pulse period;
determining the duration of the glue according to the pulse width;
and generating a glue outlet pulse signal based on the glue outlet duration and the target pulse frequency.
Optionally, the sending the glue outlet pulse signal to a glue spraying controller, so that before the glue spraying controller sprays glue based on the glue outlet pulse signal, the method further includes:
acquiring I/O interface information corresponding to the current glue spraying operation and gluing track information of the current glue spraying operation;
determining a target gluing position according to the gluing track information;
generating a moving signal according to the gluing track information and the I/O interface information;
and sending the moving signal to a moving controller corresponding to the current glue spraying operation, so that the moving controller moves the glue spraying controller to the target glue coating position based on the moving signal.
In addition, in order to achieve the above object, the present invention also provides a glue spraying control device, which includes:
the glue amount acquisition module is used for acquiring the actual glue amount and the target glue amount corresponding to the current glue spraying operation
The adjustment judging module is used for judging whether pulse period adjustment is needed according to the actual glue output and the target glue output;
the period adjustment module is used for determining an adjusted target pulse period according to the actual glue output and the target glue output if the actual glue output is positive;
the signal generation module is used for generating a glue-out pulse signal according to the adjusted target pulse period;
and the glue spraying control module is used for sending the glue outlet pulse signal to a glue spraying controller so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
In addition, in order to achieve the above object, the present invention also proposes a glue spray control device, including: the device comprises a memory, a processor and a glue spray control program stored on the memory and capable of running on the processor, wherein the glue spray control program is configured to realize the steps of the glue spray control method.
In addition, in order to achieve the above object, the present invention also proposes a storage medium having stored thereon a glue spray control program which, when executed by a processor, implements the steps of the glue spray control method as described above.
According to the invention, by acquiring the actual glue output and the target glue output corresponding to the current glue spraying operation, judging whether pulse period adjustment is needed according to the actual glue output and the target glue output, if so, determining an adjusted target pulse period according to the actual glue output and the target glue output, generating a glue-spraying pulse signal according to the adjusted target pulse period, and sending the glue-spraying pulse signal to a glue-spraying controller so that the glue-spraying controller sprays glue based on the glue-spraying pulse signal; according to the invention, whether pulse period adjustment is needed is judged according to the actual glue output and the target glue output, so that the problem of poor glue spraying effect caused by inaccurate glue output is effectively avoided, the adjusted target pulse period is determined according to the actual glue output and the target glue output, and a glue output pulse signal is sent according to the target pulse period, so that the glue spraying controller sprays glue based on the glue output pulse signal, the accuracy of the glue output is ensured, the glue spraying quality of a product is effectively improved, and the stability of the glue output of the product is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a glue-spraying control device of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of the method for controlling glue spraying according to the present invention;
FIG. 3 is a waveform diagram of a first embodiment of a glue spray control method according to the present invention;
FIG. 4 is a flow chart of a second embodiment of the glue spraying control method of the present invention;
FIG. 5 is a flow chart of a third embodiment of the glue spraying control method of the present invention;
fig. 6 is a block diagram of a first embodiment of the glue spray control device according to the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a glue spraying control device in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the glue spray control apparatus may include: a processor 1001, such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002, a user interface 1003, a network interface 1004, a memory 1005. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display, an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may further include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a Wireless interface (e.g., a Wireless-Fidelity (Wi-Fi) interface). The Memory 1005 may be a high-speed random access Memory (Random Access Memory, RAM) or a stable nonvolatile Memory (NVM), such as a disk Memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
It will be appreciated by those skilled in the art that the structure shown in fig. 1 is not limiting of the glue spray control device and may include more or fewer components than shown, or certain components in combination, or a different arrangement of components.
As shown in fig. 1, an operating system, a network communication module, a user interface module, and a glue spray control program may be included in the memory 1005 as one type of storage medium.
In the glue-spraying control device shown in fig. 1, the network interface 1004 is mainly used for data communication with a network server; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 in the glue spray control device of the present invention may be disposed in the glue spray control device, where the glue spray control device invokes a glue spray control program stored in the memory 1005 through the processor 1001, and executes the glue spray control method provided by the embodiment of the present invention.
An embodiment of the present invention provides a glue spraying control method, referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of a glue spraying control method of the present invention.
In this embodiment, the method for controlling glue spraying includes the following steps:
step S10: and obtaining the actual glue output and the target glue output corresponding to the current glue spraying operation.
It should be understood that the main body of execution of the method of this embodiment may be a glue spraying control device with functions of data processing, network communication and program running, such as a computer, or other devices or apparatuses capable of implementing the same or similar functions, where the glue spraying control device is described herein as an example.
It should be noted that the actual glue output amount may be the weight of the actual glue in the current glue spraying operation, and the glue spraying control device may weigh the weight of the glue actually sprayed in the current glue spraying operation through the glue weighing device. The target glue output can be standard glue output required by the current glue spraying operation, and if the actual glue output is inconsistent with the target glue output, the subsequent glue output needs to be adjusted so as to avoid the problem of poor glue spraying quality.
It should be understood that the glue spraying control device weighs the actual glue outlet amount in the current glue spraying operation through the glue weighing device, obtains the corresponding process requirement of the current glue spraying operation, and determines the target glue outlet amount required by the current glue spraying operation according to the process requirement.
In specific implementation, the glue spraying control equipment obtains the process requirements corresponding to the current glue spraying operation in advance, and determines the proper range of the glue outlet amount, the glue height, the glue line length, the thrust after the glue is measured and the like of the current glue spraying operation according to the process requirements, so that the product requirements of different glue spraying products are different, and the process requirements are also different.
Step S20: and judging whether pulse period adjustment is needed according to the actual glue output and the target glue output.
It should be noted that the pulse period may be a pulse trigger period corresponding to the current glue spraying operation.
It should be understood that the glue spraying control device determines a suitable glue outlet range of the current glue spraying operation according to the target glue outlet amount, determines whether the actual glue outlet amount is within the current glue outlet range by judging, and then determines whether to adjust an initial pulse period corresponding to the current glue outlet operation according to a judging result.
For example, the target glue output is 20mg, the proper glue output range of the current glue spraying operation is 18-22mg, whether the actual glue output is in the range of 18-22mg is judged, and if the actual glue output is 17mg, the initial pulse period corresponding to the current glue spraying operation is judged to be required to be adjusted; if the actual glue output is 21mg, the initial pulse period corresponding to the current glue output operation is judged not to be required to be adjusted.
In specific implementation, the glue spraying control equipment determines that the target glue amount is 10mg, the tolerance of the glue amount is 1mg and the glue amount is extremely poor by 3mg according to the process requirements corresponding to the current glue spraying operation, which means that the glue amount of 10mg is required for coating one product, and if the actual glue amount is 9-11mg, the glue amount is considered to be qualified without adjustment, and the production is continued; if the actual glue amount is 7-13mg, the glue spraying controller is considered to be influenced by environment, temperature and the like in the glue spraying operation, the glue amount fluctuates, and the glue amount reaches the target value by automatically adjusting the glue discharging frequency; if the actual glue weighing amount is smaller than 7 or larger than 13mg, the glue weighing equipment is considered to be abnormal, or glue is not removed, and the like, and the current glue spraying operation is directly warned to prompt the intervention.
Step S30: if yes, determining an adjusted target pulse period according to the actual glue output and the target glue output.
It should be noted that the target pulse period may be a target pulse trigger period obtained after the initial pulse period of the current glue spraying operation is adjusted.
It should be understood that when the glue spraying control device detects that the actual glue amount is not in the proper glue amount range, it determines that the initial pulse period corresponding to the current glue spraying operation needs to be adjusted to obtain an adjusted target pulse period, and referring to the following formula 1, formula 1 is a pulse period adjustment formula, where P is the adjusted pulse period, P is the initial pulse period, K is the period compensation value, and W 0 For the target glue outlet quantity W 1 The actual glue yield is obtained.
P，＝ P × W 1 / W 0 +K equation 1
Further, in order to accurately adjust the pulse period, the step S30 may include:
acquiring an initial pulse period corresponding to the current glue spraying operation;
adjusting the initial pulse period according to the actual glue output and the target glue output to obtain an adjusted candidate pulse period;
determining period compensation information according to the candidate pulse period;
and compensating the candidate pulse period according to the period compensation information to obtain an adjusted target pulse period.
It should be noted that the initial pulse period may be a glue spraying controlThe manufacturing equipment sets an initial pulse trigger period for the current glue spraying operation in advance according to the historical glue spraying operation. The candidate pulse period may be a pulse trigger period calculated based on the initial pulse period, the actual gel output amount, and the target gel output amount, and not compensated by the period compensation information, and the following formula 2 is referred to as formula 2, wherein formula 2 is a candidate pulse period calculation formula, and P is C Is candidate pulse period, P is initial pulse period, W 0 For the target glue outlet quantity W 1 The actual glue yield is obtained. The period compensation information may be a period compensation value, and the period compensation value may be set by the glue spraying control device according to the actual glue output amount, the target glue spraying amount, the initial pulse period and historical experience information of the historical glue spraying operation.
P C ＝ P × W 1 / W 0 Equation 2
Step S40: and generating a glue-out pulse signal according to the adjusted target pulse period.
It should be noted that, the glue-out pulse signal is an output trigger signal for controlling the glue-out controller to spray glue by the glue-out control device, and the glue-out control device can output the glue-out pulse signal through an I/O port between the glue-out controller and the glue-out controller.
It should be understood that the glue spraying control device sets an initial pulse period for the current glue spraying operation in advance according to the historical glue spraying operation, determines a period compensation value according to the actual glue outlet amount, the target glue spraying amount, the initial pulse period and the historical experience information of the historical glue spraying operation, and compensates the initial pulse period according to the period compensation value to obtain the target pulse period.
Further, in order to improve the accuracy of the glue discharging, the step S40 may include:
determining the pulse width and the target pulse frequency of the current glue spraying operation according to the adjusted target pulse period;
determining the duration of the glue according to the pulse width;
and generating a glue outlet pulse signal based on the glue outlet duration and the target pulse frequency.
The pulse width may be a high level continuous width in a target pulse period, where a target pulse period includes a high level and a low level.
It should be understood that the glue spraying control device determines the pulse width of the current glue spraying operation according to the target pulse period, determines the high-level duration according to the pulse width, and refers to the following formula 3, wherein formula 3 is a pulse width calculation formula, and B is the pulse width and P is the target pulse period.
B=p,/2 equation 3
Step S50: and sending the glue outlet pulse signal to a glue spraying controller so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
It should be noted that the glue spraying controller may be a glue spraying controller for spraying glue in the current glue spraying operation.
It should be understood that the glue spraying control device sends the glue outlet pulse signal to the glue spraying controller, and the glue spraying valve controller controls the valve body to spray a glue point each time when receiving a glue outlet pulse signal, as shown in fig. 3, fig. 3 is a glue outlet waveform diagram, the glue spraying valve controller performs glue outlet based on the duration of high level in a pulse period P, the frequency of trigger pulse determines the glue frequency, the glue spraying track is fixed, the glue spraying time is also fixed, and the glue spraying point is modified in a fixed time, namely the purpose of modifying the glue amount is achieved.
In a specific implementation, the glue spraying control device determines the pulse width, that is, the duration of the high level according to the adjusted target pulse period, referring to fig. 3, since the rising edge of the glue spraying pulse signal triggers, glue spraying starts when the low level changes to the high level, and each rising edge sends out a glue point, that is, each pulse period sends out a glue point.
Further, in order to effectively control the glue spraying controller to spray the glue, the step S50 may include:
acquiring I/O interface information corresponding to the current glue spraying operation and gluing track information of the current glue spraying operation;
determining a target gluing position according to the gluing track information;
generating a moving signal according to the gluing track information and the I/O interface information;
and sending the moving signal to a moving controller corresponding to the current glue spraying operation, so that the moving controller moves the glue spraying controller to the target glue coating position based on the moving signal.
It should be understood that the glue spraying control device is connected with the mobile controller and the glue spraying controller through an I/O, the glue spraying control device determines a target glue coating position to be coated currently by acquiring glue coating track information of the current glue spraying operation, generates a mobile signal according to the glue coating position and the I/O interface information, and sends the mobile signal to the mobile controller so that the mobile controller moves the glue spraying controller to the target glue coating position based on the mobile signal to ensure the accuracy of the glue spraying position.
According to the embodiment, by acquiring the actual glue output and the target glue output corresponding to the current glue spraying operation, judging whether pulse period adjustment is needed according to the actual glue output and the target glue output, if so, determining an adjusted target pulse period according to the actual glue output and the target glue output, generating a glue-spraying pulse signal according to the adjusted target pulse period, and sending the glue-spraying pulse signal to a glue-spraying controller so that the glue-spraying controller sprays glue based on the glue-spraying pulse signal; according to the invention, whether pulse period adjustment is needed is judged according to the actual glue output and the target glue output, so that the problem of poor glue spraying effect caused by inaccurate glue output is effectively avoided, the adjusted target pulse period is determined according to the actual glue output and the target glue output, and a glue output pulse signal is sent according to the target pulse period, so that the glue spraying controller sprays glue based on the glue output pulse signal, the accuracy of the glue output is ensured, the glue spraying quality of a product is effectively improved, and the stability of the glue output of the product is ensured.
Referring to fig. 4, fig. 4 is a flow chart of a second embodiment of a glue spraying control method according to the present invention.
Based on the first embodiment, in this embodiment, the step S20 includes:
step S201: and acquiring the glue quantity tolerance of the current glue spraying operation.
It should be noted that the tolerance of the glue amount may be an allowable variation amount of the actual glue output amount preset by the glue spraying control device.
It should be understood that the glue spraying control device sets the tolerance of the glue amount corresponding to the current glue spraying operation according to the process requirement and the target glue amount by acquiring the process requirement of the current glue spraying operation.
Step S202: and determining a first glue amount condition corresponding to the current glue spraying operation according to the target glue amount and the glue amount tolerance.
It should be understood that the glue spray control device sets the tolerance range allowed by the actual glue amount according to the target glue amount and the glue amount tolerance, and refers to the following formula 4, wherein the formula 4 is a tolerance range formula, and W is as follows 0 For the target glue amount, W 1 And T is the tolerance of the current glue amount.
W 0 -T≤W 1 ≤W 0 +T equation 4
Step S203: and judging whether the actual glue output meets the first glue output condition.
It should be understood that the glue spray control device sets a first allowable variation range of the actual glue amount according to the target glue amount and the tolerance of the glue amount, and refers to the following formula 5, wherein formula 5 is a first allowable variation range formula, and W is as follows 0 And for the target glue amount, T is a glue amount tolerance, and the glue spraying control equipment judges whether the actual glue amount meets the first glue amount condition by judging whether the actual glue amount is in a first allowable variation range.
[W 0 -T，W 0 +T]Equation 5
Further, in order to improve the accuracy of the determination of the actual glue amount, after the step S203, the method may include:
if not, obtaining the extremely poor glue quantity of the current glue spraying operation;
determining a second glue amount condition corresponding to the current glue spraying operation according to the glue amount extremely poor, the target glue amount and the glue amount tolerance;
judging whether the actual glue output meets the second glue output condition;
if yes, executing the step of determining an adjusted pulse period according to the actual glue output and the target glue output;
if not, the abnormal warning of the glue amount is carried out according to a preset warning strategy.
The minimum glue amount may be the maximum range of variation of the flag value of the actual glue amount.
It should be understood that the glue spray control device sets the range of the allowable range of the actual glue amount according to the target glue amount, the glue amount tolerance and the glue amount range, and refers to the following formula 6 and formula 7, wherein the formula 6 and the formula 7 are the range allowable range formulas, wherein W is as follows 0 For the target glue amount, W 1 For the current glue amount, T is the tolerance of the glue amount, R is the extremely poor glue amount, R>T。
If the actual glue output does not meet the formula 4 but meets the formula 6 or the formula 7, judging that the pulse period of the current glue spraying operation needs to be adjusted; if the actual glue output does not meet the formulas 4, 6 and 7, the abnormal glue output is judged, and the glue output intervention is needed.
W 0 -R<W 1 <W 0 -T equation 6
W 0 +R>W 1 >W 0 +T equation 7
In the concrete implementation, after the actual glue output is obtained by the glue spraying control equipment, firstly comparing the actual glue output with the target glue output, and judging that the actual glue output is in a normal range without adjustment if the actual glue output is within an allowable tolerance range; if the actual glue output exceeds the possible range, judging that the glue is abnormal, and carrying out alarm processing; and in other cases, performing glue mixing operation.
Step S204: if yes, determining the initial pulse frequency of the current glue spraying operation according to the initial pulse period corresponding to the current glue spraying operation.
It should be understood that the glue spraying control device determines whether to adjust the initial pulse period corresponding to the current glue spraying operation by determining whether the actual glue amount is within the first allowable variation range, if the actual glue amount is within the first allowable variation range, it determines that the actual glue amount meets the first glue amount condition, and does not need to adjust the pulse period of the current glue spraying operation; if the actual glue output is not in the first allowable variation range, determining that the actual glue output does not meet the first glue output condition, and adjusting the pulse period of the current glue spraying operation.
Step S205: and outputting a glue outlet pulse signal to a glue spraying controller based on the initial pulse frequency so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
In a specific implementation, when the glue spraying control device determines that the actual glue output is within the tolerance allowed range of the glue amount, determining each initial pulse frequency based on an initial pulse period corresponding to the current glue spraying operation, determining an initial pulse width, namely a high level duration time, according to the initial pulse frequency and the initial pulse period, and outputting a glue output pulse signal to a glue spraying controller according to the initial pulse width and the initial pulse period, wherein the formula 8 refers to the following formula 8, the formula 8 is an initial pulse width calculation formula, b is the initial pulse width, and m is the initial pulse period.
b=m/2 equation 8
According to the embodiment, by acquiring the glue amount tolerance of the current glue spraying operation, determining a first glue amount condition corresponding to the current glue spraying operation according to the target glue amount and the glue amount tolerance, judging whether the actual glue amount meets the first glue amount condition, if yes, determining an initial pulse frequency of the current glue spraying operation according to an initial pulse period corresponding to the current glue spraying operation, and outputting a glue outlet pulse signal to a glue spraying controller based on the initial pulse frequency so that the glue spraying controller sprays glue based on the glue outlet pulse signal; according to the method and the device, the first glue amount condition corresponding to the current glue spraying operation is determined according to the target glue amount and the glue amount tolerance of the current glue spraying operation, so that whether the actual glue amount meets the requirement can be accurately judged, whether the pulse period of the current glue spraying operation needs to be adjusted can be further judged, the glue amount correction is conveniently and timely carried out on the glue spraying operation, and the glue spraying quality of the current glue spraying operation is ensured.
Referring to fig. 5, fig. 5 is a schematic flow chart of a third embodiment of a glue spraying control method according to the present invention.
Based on the first embodiment, in this embodiment, the step S10 includes:
step S101: acquiring the initial weight of a glue container in the current glue spraying operation;
step S102: peeling the glue container according to the initial weight;
step S103: glue is discharged from the glue container after peeling treatment, and the current weight of the glue container is weighed;
step S104: and determining the actual glue outlet amount of the current glue spraying operation according to the current weight.
It should be noted that the glue container may be a container such as a glue bucket for holding glue. The initial weight may be the weight of the glue container. The current weight can be the weight of the glue after peeling, namely the weight of the glue in the glue discharging process.
It should be understood that, in the glue spraying control device of this embodiment, the initial weight of the glue container in the current glue spraying operation is obtained, and then the peeling treatment is performed on the glue container according to the initial weight by the glue weighing device, so that the weight of the glue container is effectively removed, the glue is discharged from the glue container after the peeling treatment, and the current weight of the glue container is weighed, so that the actual glue weight of the glue is obtained, and the actual glue discharge amount in the current glue spraying operation is determined according to the current weight.
According to the embodiment, the initial weight of the glue container in the current glue spraying operation is obtained, peeling treatment is carried out on the glue container according to the initial weight, glue is discharged from the peeled glue container, the current weight of the glue container is weighed, and the actual glue discharge amount in the current glue spraying operation is determined according to the current weight; according to the embodiment, the peeling treatment is carried out on the glue container for containing the glue, and the weight of the glue in the actual glue outlet process is weighed, so that the actual glue outlet amount in the current glue spraying operation is obtained, the accuracy of glue outlet weighing is improved, and the adjustment efficiency of the subsequent glue spraying operation is ensured.
In addition, the embodiment of the invention also provides a storage medium, wherein the storage medium is stored with a glue spraying control program, and the glue spraying control program realizes the steps of the glue spraying control method when being executed by a processor.
Because the storage medium adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are not described in detail herein.
Referring to fig. 6, fig. 6 is a block diagram illustrating a first embodiment of a glue spray control device according to the present invention.
As shown in fig. 6, the glue spraying control device provided by the embodiment of the invention includes:
the glue amount obtaining module 10 is configured to obtain an actual glue amount and a target glue amount corresponding to a current glue spraying operation
The adjustment judging module 20 is configured to judge whether pulse period adjustment is required according to the actual glue output amount and the target glue output amount;
the period adjustment module 30 is configured to determine an adjusted target pulse period according to the actual glue output and the target glue output if yes;
a signal generating module 40, configured to generate a glue-out pulse signal according to the adjusted target pulse period;
the glue spraying control module 50 is configured to send the glue outlet pulse signal to a glue spraying controller, so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
Further, the period adjustment module 30 is further configured to obtain an initial pulse period corresponding to the current glue spraying operation; adjusting the initial pulse period according to the actual glue output and the target glue output to obtain an adjusted candidate pulse period; determining period compensation information according to the candidate pulse period; and compensating the candidate pulse period according to the period compensation information to obtain an adjusted target pulse period.
Further, the adjustment judging module 20 is further configured to obtain a glue tolerance of the current glue spraying operation; determining a first glue amount condition corresponding to the current glue spraying operation according to the target glue amount and the glue amount tolerance; judging whether the actual glue output meets the first glue output condition; if yes, determining the initial pulse frequency of the current glue spraying operation according to the initial pulse period corresponding to the current glue spraying operation; and outputting a glue outlet pulse signal to a glue spraying controller based on the initial pulse frequency so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
Further, the adjustment judging module 20 is further configured to obtain that the current glue spraying operation is extremely poor if not; determining a second glue amount condition corresponding to the current glue spraying operation according to the glue amount extremely poor, the target glue amount and the glue amount tolerance; judging whether the actual glue output meets the second glue output condition; if yes, executing the step of determining an adjusted pulse period according to the actual glue output and the target glue output; if not, the abnormal warning of the glue amount is carried out according to a preset warning strategy.
Further, the glue amount obtaining module 10 is further configured to obtain an initial weight of a glue container in a current glue spraying operation; peeling the glue container according to the initial weight; glue is discharged from the glue container after peeling treatment, and the current weight of the glue container is weighed; and determining the actual glue outlet amount of the current glue spraying operation according to the current weight.
Further, the signal generating module 40 is further configured to determine a pulse width and a target pulse frequency of the current glue spraying operation according to the adjusted target pulse period; determining the duration of the glue according to the pulse width; and generating a glue outlet pulse signal based on the glue outlet duration and the target pulse frequency.
Further, the glue spraying control device further comprises:
the mobile control module 60 is further configured to obtain I/O interface information corresponding to the current glue spraying operation, and glue spreading track information of the current glue spraying operation; determining a target gluing position according to the gluing track information; generating a moving signal according to the gluing track information and the I/O interface information; and sending the moving signal to a moving controller corresponding to the current glue spraying operation, so that the moving controller moves the glue spraying controller to the target glue coating position based on the moving signal.
According to the embodiment, by acquiring the actual glue output and the target glue output corresponding to the current glue spraying operation, judging whether pulse period adjustment is needed according to the actual glue output and the target glue output, if so, determining an adjusted target pulse period according to the actual glue output and the target glue output, generating a glue-spraying pulse signal according to the adjusted target pulse period, and sending the glue-spraying pulse signal to a glue-spraying controller so that the glue-spraying controller sprays glue based on the glue-spraying pulse signal; according to the invention, whether pulse period adjustment is needed is judged according to the actual glue output and the target glue output, so that the problem of poor glue spraying effect caused by inaccurate glue output is effectively avoided, the adjusted target pulse period is determined according to the actual glue output and the target glue output, and a glue output pulse signal is sent according to the target pulse period, so that the glue spraying controller sprays glue based on the glue output pulse signal, the accuracy of the glue output is ensured, the glue spraying quality of a product is effectively improved, and the stability of the glue output of the product is ensured.
It should be understood that the foregoing is illustrative only and is not limiting, and that in specific applications, those skilled in the art may set the invention as desired, and the invention is not limited thereto.
It should be noted that the above-described working procedure is merely illustrative, and does not limit the scope of the present invention, and in practical application, a person skilled in the art may select part or all of them according to actual needs to achieve the purpose of the embodiment, which is not limited herein.
In addition, technical details not described in detail in the present embodiment may refer to the glue spraying control method provided in any embodiment of the present invention, and are not described herein again.
Furthermore, it should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. Read Only Memory)/RAM, magnetic disk, optical disk) and including several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (10)
1. The glue spraying control method is characterized by comprising the following steps of:
obtaining an actual glue output and a target glue output corresponding to the current glue spraying operation;
judging whether pulse period adjustment is needed according to the actual glue output and the target glue output;
if yes, determining an adjusted target pulse period according to the actual glue output and the target glue output;
generating a glue-out pulse signal according to the adjusted target pulse period;
and sending the glue outlet pulse signal to a glue spraying controller so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
2. The method of controlling glue spraying according to claim 1, wherein said determining the adjusted target pulse period according to the actual glue amount and the target glue amount comprises:
acquiring an initial pulse period corresponding to the current glue spraying operation;
adjusting the initial pulse period according to the actual glue output and the target glue output to obtain an adjusted candidate pulse period;
determining period compensation information according to the candidate pulse period;
and compensating the candidate pulse period according to the period compensation information to obtain an adjusted target pulse period.
3. The method of controlling glue spraying according to claim 1, wherein the determining whether pulse period adjustment is required according to the actual glue output and the target glue output includes:
acquiring a glue quantity tolerance of the current glue spraying operation;
determining a first glue amount condition corresponding to the current glue spraying operation according to the target glue amount and the glue amount tolerance;
judging whether the actual glue output meets the first glue output condition;
if yes, determining the initial pulse frequency of the current glue spraying operation according to the initial pulse period corresponding to the current glue spraying operation;
and outputting a glue outlet pulse signal to a glue spraying controller based on the initial pulse frequency so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
4. The method for controlling glue spraying according to claim 3, wherein after determining whether the actual glue amount meets the first glue amount condition, further comprising:
if not, obtaining the extremely poor glue quantity of the current glue spraying operation;
determining a second glue amount condition corresponding to the current glue spraying operation according to the glue amount extremely poor, the target glue amount and the glue amount tolerance;
judging whether the actual glue output meets the second glue output condition;
if yes, executing the step of determining an adjusted pulse period according to the actual glue output and the target glue output;
if not, the abnormal warning of the glue amount is carried out according to a preset warning strategy.
5. The method for controlling glue spraying according to any one of claims 1 to 4, wherein the step of obtaining the actual glue output corresponding to the current glue spraying operation includes:
acquiring the initial weight of a glue container in the current glue spraying operation;
peeling the glue container according to the initial weight;
glue is discharged from the glue container after peeling treatment, and the current weight of the glue container is weighed;
and determining the actual glue outlet amount of the current glue spraying operation according to the current weight.
6. The glue spray control method of any one of claims 1 to 4, wherein the generating a glue pulse signal according to the adjusted target pulse period comprises:
determining the pulse width and the target pulse frequency of the current glue spraying operation according to the adjusted target pulse period;
determining the duration of the glue according to the pulse width;
and generating a glue outlet pulse signal based on the glue outlet duration and the target pulse frequency.
7. The glue spray control method according to any one of claims 1 to 4, wherein before the sending the glue out pulse signal to a glue spray controller to cause the glue spray controller to spray glue based on the glue out pulse signal, further comprising:
acquiring I/O interface information corresponding to the current glue spraying operation and gluing track information of the current glue spraying operation;
determining a target gluing position according to the gluing track information;
generating a moving signal according to the gluing track information and the I/O interface information;
and sending the moving signal to a moving controller corresponding to the current glue spraying operation, so that the moving controller moves the glue spraying controller to the target glue coating position based on the moving signal.
8. A glue spray control device, characterized in that the glue spray control device comprises:
the glue amount acquisition module is used for acquiring an actual glue amount and a target glue amount adjustment judgment module corresponding to the current glue spraying operation, and judging whether pulse period adjustment is needed or not according to the actual glue amount and the target glue amount;
the period adjustment module is used for determining an adjusted target pulse period according to the actual glue output and the target glue output if the actual glue output is positive;
the signal generation module is used for generating a glue-out pulse signal according to the adjusted target pulse period;
and the glue spraying control module is used for sending the glue outlet pulse signal to a glue spraying controller so that the glue spraying controller sprays glue based on the glue outlet pulse signal.
9. A glue spray control device, characterized in that the glue spray control device comprises: a memory, a processor and a glue spray control program stored on the memory and executable on the processor, the glue spray control program being configured to implement the glue spray control method of any one of claims 1 to 7.
10. A storage medium having stored thereon a glue spray control program which when executed by a processor implements the glue spray control method of any one of claims 1 to 7.
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| CN202211527237.6A CN115990568A (en) | 2022-11-29 | 2022-11-29 | Glue spraying control method, device, equipment and storage medium |
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| JPH067715A (en) * | 1992-06-29 | 1994-01-18 | Asahi Sanac Kk | Apparatus for controlling flow rate of coating |
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