CN106468573A - A kind of glue amount detecting device of hot melt adhesive machine and its method of work - Google Patents
A kind of glue amount detecting device of hot melt adhesive machine and its method of work Download PDFInfo
- Publication number
- CN106468573A CN106468573A CN201610800356.2A CN201610800356A CN106468573A CN 106468573 A CN106468573 A CN 106468573A CN 201610800356 A CN201610800356 A CN 201610800356A CN 106468573 A CN106468573 A CN 106468573A
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- China
- Prior art keywords
- hot melt
- melt adhesive
- module
- adhesive machine
- glue amount
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Coating Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a kind of glue amount detecting device of hot melt adhesive machine and its method of work, the glue amount detecting device of wherein hot melt adhesive machine includes metering module, information acquisition module, data processing module, display equipment and supply module, described metering module, information acquisition module, data processing module, display equipment are electrically connected with order successively, and each module is all electrically connected with supply module；Present device is easy for installation, simple to operate and hot melt adhesive machine need not be made any change; independent detection need not be shut down in the case of the normal operation of board; can accurately testing equipment at any time in section spray gun dumping situation; data can be transferred to the master control control equipment PLC control device of board and show that various detailed datas are for reference by display screen; alarm signal can be sent when glue amount abnormal in time, remind operator to safeguard in time.
Description
Technical field
The invention belongs to PUR fluid detection field, specifically, it is related to a kind of glue amount detecting device of hot melt adhesive machine
And its method of work.
Background technology
Hot melt adhesive machine is a kind of fusing solid-state glue, liquid glue is sprayed on the glue spraying equipment on product, and it mainly utilizes heat
Fusible after melten gel heating enter to be coated with the characteristic of rapid solidification after cooling, bonding is implemented to base material, application is quite varied.
During operation hot melt adhesive machine, a kind of situation that glue spraying amount often occurs when not enough, it causes reason to include in glue cylinder
Enter foreign body in glue amount deficiency, glue cylinder to lead to block spray gun, glue pump pressure deficiency, drainage screen obstruction etc., when hot melt adhesive machine goes out
It may appear that substantial amounts of waste discharge product when existing glue spraying amount is not enough and does not find in time, waste raw material and corresponding resource, because
This needs the glue spraying situation of monitoring device at any time.
In prior art monitor glue spraying situation method include following several：One is the station of detection in the position of glue machine spray gun
Put the product of getting sample (before glue not yet enters the compound working procedure of product), the glue amount feelings of the outflow of spray gun of single functional test product station
Condition, detection usage general at present is to receive the glue of set time, equipment friction speed shelves using plate, and weighing, it is right to average
Ratio is thus obtain the current glue amount of fluid, and then proofreads whether the glue amount of the output of hot melt adhesive machine meets demand.But it is this
Extremely expend the time in detection method board being stopped producing the glue amount situation that could detect that certain station glue machine flows out in advance,
Greatly have influence on the production of product.Two be variable interval inspect by random samples certain need detection station glue amount when, extract product work
Sample after skill is compound, takes out glue the glue being attached on product by the method for solvent clean, is then weighed with electronic scale is actual
Obtain gel quantity, the method does not need to shut down but cannot accurately know the glue amount of product, and if product glue amount exception feelings occur
Condition, has now also produced a large amount of waste products, has wasted raw material resourceses.
Content of the invention
The present invention solves the defect in above-mentioned background technology, there is provided a kind of glue amount detecting device of hot melt adhesive machine and its
Method of work.
For solving the above problems, the technical solution adopted in the present invention is：
A kind of glue amount detecting device of hot melt adhesive machine is it is characterised in that include metering module, information acquisition module, data
Processing module, display equipment and supply module, described metering module, information acquisition module, data processing module, display
Device is electrically connected with order successively, and each module is all electrically connected with supply module；
Described metering module includes an external toothing dosing pump, and its top is provided with a gear device；
Described information acquisition module includes a signal picker, and this signal picker is amplified by two pairs of sensors and an amplifier
Device forms；
Described data processing module is signal identification analytical equipment, and it includes arm processor chip, Ethernet chip and shifting
Bit register；
Described data processing module is connected with the PLC master control device on hot melt adhesive machine.
Further, the sensor on described information acquisition module snugly fits to the cartridge driving gear of described metering module
Put, described amplifier amplifier in and sensor phase are electrically connected, and outfan is electrically connected with data processing module phase.
Further, it is connected by Ethernet chip between described data processing module and PLC master control device.
Further, it is also associated with an alarm device outside described data processing module.
Further, described display equipment can display information include：Current glue amount, total rubber, measurement station every
The glue amount of flake products and the data message of warning.
A kind of method of work of the glue amount detecting device of hot melt adhesive machine is it is characterised in that include：Choose one section of hot melt adhesive machine
The throat section of transmission, installs the glue amount detecting device of described hot melt adhesive machine at an upper portion thereof；Stream during use, in hot melt adhesive machine
Body glue is flowed through by trunnion and drives gear device to change linkage during the gear of external toothing dosing pump, trigger collection
Sensor on device, then sensor send corresponding signal data, be transferred through after signals collecting to data amplifier amplify
The both positive and negative polarity of device, is analyzed, is filtered by outfan transmission dumping parameter to the data processing module of amplifier, data processing module
Again information is transferred to hot melt adhesive machine PLC master control device by Ethernet chip, data is believed by last PLC master control device again
Breath is sent to and is shown on display equipment；Dumping parameter limit value can be arranged on PLC master control device, when glue amount data occurs
Abnormal, alarm device can send alarm signal, and display can show detailed data and warning message simultaneously, so that staff
Safeguarded in time.
What the present invention produced has the beneficial effect that：Equipment is easy for installation, simple to operate and hot melt adhesive machine need not be carried out appoint
What is changed, board is normal run in the case of need not shut down independent detection, being capable of accurate testing equipment at any time in section
The dumping situation of spray gun, can be transferred to the master control control equipment PLC control device of board data and be shown by display screen various
Detailed data is for reference, can send alarm signal in time when glue amount abnormal, reminds operator to safeguard in time.
The present invention plugs into detection means in the part of fluid, can be with the current flow value of direct detection, can be more true
The situation of real reaction production consumption, and can fast adjust the glue Pump data of hot melt adhesive machine, change the glue amount of this passage it is ensured that producing
Product are functional.The traditional detection of deviation ratio that the present invention can detect has higher efficiency and actual practicality, to this
The glue amount detection technique of industry creates very big impact.
The invention will be further described with reference to the accompanying drawings and detailed description simultaneously.
Brief description
Fig. 1 is a kind of workflow schematic diagram of the glue amount detecting device of hot melt adhesive machine of the present invention；
Fig. 2 is a kind of schematic view of the mounting position of the glue amount detecting device of hot melt adhesive machine of the present invention
Wherein：1- hot melt adhesive machine；2- trunnion；The glue amount detecting device of 3- hot melt adhesive machine；4- spray gun
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
Embodiment
A kind of glue amount detecting device 3 of hot melt adhesive machine of the present invention, as shown in figure 1, include metering module, information gathering mould
Block, data processing module, display equipment and supply module, described metering module, information acquisition module, data processing mould
Block, display equipment are electrically connected with order successively, and each module is all electrically connected with supply module；
Described metering module includes an external toothing dosing pump, and its top is provided with a gear device；Described information is adopted
Collection module includes a signal picker, and this signal picker includes two pairs of sensors and an amplifier amplifier；Information acquisition module
On sensor must snugly fit on the gear device of described metering module, it is to avoid signal transmission is long to lead to signal to go out
Now disturb, described amplifier amplifier in and sensor phase are electrically connected, and outfan is electrically connected with data processing module phase, amplifier is amplified
The effect of device is gain buffer, improves the rejection ability of interference.
Described data processing module is signal identification analytical equipment, and it includes arm processor chip, Ethernet chip and shifting
Bit register；Described data processing module is connected by Ethernet chip with the PLC master control device on hot melt adhesive machine, and aobvious
Show that device device electrically connects.Data processing module the most at last flow adhesive data issue display equipment and show, the content on display
Including：Current glue amount, total rubber, the glue amount of every flake products of measurement station and the data message of warning, staff can and
When understand the various information of current glue amount and make adjustment in time it is ensured that on hot melt adhesive machine spray gun 4 glue amount output, it is to avoid occur
Waste discharge product.
It is also associated with an alarm device outside described data processing module, same in display alarm information on display equipment
When, alarm device also can send signal, causes the attention of staff.
It is below a kind of specific works method of the glue amount detecting device 1 of hot melt adhesive machine of the present invention：
Choose trunnion 2 part of one section of hot melt adhesive machine transmission, the glue amount detection device of described hot melt adhesive machine is installed at an upper portion thereof
Put；During use, the fluid glue in hot melt adhesive machine flows through drive gear device during the gear of external toothing dosing pump by trunnion 2
Change linkage, the sensor on trigger harvester, and then sensor sends corresponding signal data, treats signals collecting
It is transferred through the both positive and negative polarity of amplifier amplifier to after data, entered to data processing module by the outfan transmission dumping parameter of amplifier
Row analysis, filtering, information is transferred to hot melt adhesive machine PLC master control device by Ethernet chip, by data processing module again
PLC master control device data message is sent on display equipment is shown again afterwards；Can the row of setting in PLC master control device
Glue parameter limit value, when glue amount data occurs extremely, alarm device can send alarm signal, and display can show detailed number simultaneously
According to and warning message so that staff is safeguarded in time, reduce produce loss.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention,
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (6)
1. a kind of hot melt adhesive machine glue amount detecting device it is characterised in that include metering module, information acquisition module, at data
Reason module, display equipment and supply module, described metering module, information acquisition module, data processing module, display dress
Put and be electrically connected with successively in order, each module is all electrically connected with supply module；
Described metering module includes an external toothing dosing pump, and its top is provided with a gear device；
Described information acquisition module includes a signal picker, and this signal picker is by two pairs of sensors and an amplifier amplifier group
Become；
Described data processing module is signal identification analytical equipment, and it includes arm processor chip, Ethernet chip and displacement and posts
Storage；
Described data processing module is connected with the PLC master control device on hot melt adhesive machine.
2. a kind of hot melt adhesive machine according to claim 1 glue amount detecting device it is characterised in that：Described information gathers mould
Sensor on block snugly fits on the gear device of described metering module, described amplifier amplifier in and sensing
Device phase is electrically connected, and outfan is electrically connected with data processing module phase.
3. a kind of hot melt adhesive machine according to claim 1 glue amount detecting device it is characterised in that：Described data processing mould
It is connected by Ethernet chip between block and PLC master control device.
4. a kind of hot melt adhesive machine according to claim 1 glue amount detecting device it is characterised in that：Described data processing mould
It is also associated with an alarm device outside block.
5. a kind of hot melt adhesive machine according to claim 1 glue amount detecting device it is characterised in that：Described display equipment
On can display information include：Current glue amount, total rubber, the glue amount of every flake products of measurement station and the data message of warning.
6. a kind of method of work of the glue amount detecting device of hot melt adhesive machine according to claim 1 is it is characterised in that include：
Choose the throat section of one section of hot melt adhesive machine transmission, the glue amount detecting device of described hot melt adhesive machine is installed at an upper portion thereof；During use,
Fluid glue in hot melt adhesive machine is flowed through by trunnion and drives gear device to change connection during the gear of external toothing dosing pump
Move, the sensor on trigger harvester, then sensor sends corresponding signal data, pass after signals collecting to data
The defeated both positive and negative polarity through amplifier amplifier, is analyzed, is filtered by outfan transmission dumping parameter to the data processing module of amplifier
Ripple, information is transferred to hot melt adhesive machine PLC master control device, last PLC master control by Ethernet chip by data processing module again
Device processed data message is sent on display equipment is shown again；Dumping parameter limit can be arranged on PLC master control device
Value, when glue amount data occurs extremely, alarm device can send alarm signal, and display can show detailed data and warning simultaneously
Information, so that staff is safeguarded in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800356.2A CN106468573B (en) | 2016-08-31 | 2016-08-31 | Glue amount detection device of hot melt glue machine and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800356.2A CN106468573B (en) | 2016-08-31 | 2016-08-31 | Glue amount detection device of hot melt glue machine and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106468573A true CN106468573A (en) | 2017-03-01 |
| CN106468573B CN106468573B (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610800356.2A Active CN106468573B (en) | 2016-08-31 | 2016-08-31 | Glue amount detection device of hot melt glue machine and working method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160380A (en) * | 1978-04-03 | 1979-07-10 | Chrysler Corporation | Pump enclosed fluid flowmeter |
| CN101116854A (en) * | 2006-07-31 | 2008-02-06 | 伊利诺斯器械工程公司 | Remote metering station and applicator heads interconnected by means of relatively short hoses with universal connectors |
| CN101310111A (en) * | 2005-10-17 | 2008-11-19 | 伊利诺斯工具制品有限公司 | Hot melt adhesive metering pump assembly with integral reservoir tank |
| CN103568459A (en) * | 2012-08-10 | 2014-02-12 | 芜湖跃飞新型吸音材料股份有限公司 | Cloth covering device for producing sound insulation material |
| CN103674124A (en) * | 2012-09-04 | 2014-03-26 | 天津有序环境科技发展有限公司 | Gear type flow direction flow transmitter |
-
2016
- 2016-08-31 CN CN201610800356.2A patent/CN106468573B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160380A (en) * | 1978-04-03 | 1979-07-10 | Chrysler Corporation | Pump enclosed fluid flowmeter |
| CN101310111A (en) * | 2005-10-17 | 2008-11-19 | 伊利诺斯工具制品有限公司 | Hot melt adhesive metering pump assembly with integral reservoir tank |
| CN101116854A (en) * | 2006-07-31 | 2008-02-06 | 伊利诺斯器械工程公司 | Remote metering station and applicator heads interconnected by means of relatively short hoses with universal connectors |
| CN103568459A (en) * | 2012-08-10 | 2014-02-12 | 芜湖跃飞新型吸音材料股份有限公司 | Cloth covering device for producing sound insulation material |
| CN103674124A (en) * | 2012-09-04 | 2014-03-26 | 天津有序环境科技发展有限公司 | Gear type flow direction flow transmitter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106468573B (en) | 2020-05-12 |
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