CN111359850A - Continuous feeding method with double feeding barrels - Google Patents
Continuous feeding method with double feeding barrels Download PDFInfo
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- CN111359850A CN111359850A CN201811603638.9A CN201811603638A CN111359850A CN 111359850 A CN111359850 A CN 111359850A CN 201811603638 A CN201811603638 A CN 201811603638A CN 111359850 A CN111359850 A CN 111359850A
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- Prior art keywords
- feeding barrel
- supply
- feeding
- barrel
- dispensing valve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/11—Vats or other containers for liquids or other fluent materials
Abstract
The invention discloses a continuous feeding method of double feeding barrels, which comprises the following steps: s1: a first feeding barrel arranged on the first weighing mechanism and a second feeding barrel arranged on the second weighing mechanism are respectively communicated with the dispensing valve; s2: setting a first low-weight alarm value of a first weighing mechanism and a second low-weight alarm value of a second weighing mechanism; s3: closing the second feeding barrel and opening the first feeding barrel; s4: if the weight of the first feeding barrel is smaller than the first low-weight alarm value, closing the first feeding barrel and simultaneously opening the second feeding barrel; s5: replacing the first feed barrel; s6: if the weight of the second feeding barrel is smaller than the second low-weight alarm value, closing the second feeding barrel, and simultaneously opening the replaced first feeding barrel; s7: replacing the second feeding barrel; s8: steps S4-S7 are repeated. The beneficial effects are as follows: can continuously feed materials, thereby improving the production efficiency.
Description
Technical Field
The invention relates to a feeding method, in particular to a continuous feeding method with double feeding barrels.
Background
With the progress of the technology, the application of dispensing is gradually increased in the manufacturing process of products such as mobile phone cameras, comprehensive screen narrow frames, mobile phone chargers and fingerprint modules. Dispensing is usually performed by using a dispenser, which generally includes a dispensing valve, a driving mechanism for driving the dispensing valve to move, a feeding mechanism for supplying glue to the dispensing valve, and the like, wherein the feeding mechanism includes a feeding barrel.
In practice, a dispenser is usually connected to a supply tank. In the dispensing process, after the glue in the feeding barrel is used up, the dispenser needs to be suspended, then the feeding barrel is replaced or the glue is supplemented into the feeding barrel, and then the dispenser is started to dispense. However, this affects the dispensing efficiency and increases the product cost to some extent.
In summary, the feeding method of the dispenser in the prior art has the following disadvantages: after glue in the feeding barrel is used, the machine needs to be stopped for material supplementing, so that the glue dispensing efficiency is influenced, and the production cost is increased.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a double-feeding-barrel continuous feeding method which can continuously feed without stopping the machine, improve the production efficiency and reduce the production cost, aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problem is to provide a continuous feeding method with double feeding barrels, which comprises the following steps:
s1: placing a first feeding barrel on a first weighing mechanism, placing a second feeding barrel on a second weighing mechanism, wherein the first feeding barrel and the second feeding barrel are respectively communicated with a dispensing valve;
s2: setting a first low-weight alarm value of the first weighing mechanism and setting a second low-weight alarm value of the second weighing mechanism;
s3: closing the connection between the second feeding barrel and the dispensing valve, and opening the connection between the first feeding barrel and the dispensing valve so that the first feeding barrel supplies materials to the dispensing valve;
s4: the weight of the first feeding barrel weighed by the first weighing mechanism is smaller than the first low-weight alarm value, the connection between the first feeding barrel and the dispensing valve is closed, and meanwhile, the connection between the second feeding barrel and the dispensing valve is opened, so that the second feeding barrel supplies materials to the dispensing valve;
s5: replacing the first supply barrel;
s6: the weight of the second feeding barrel weighed by the second weighing mechanism is smaller than the second low-weight alarm value, the connection between the second feeding barrel and the dispensing valve is closed, and meanwhile, the connection between the replaced first feeding barrel and the dispensing valve is opened, so that the replaced first feeding barrel supplies materials to the dispensing valve;
s7: replacing the second supply barrel;
s8: the above steps S4-S7 are repeated.
In the dual-supply-barrel continuous supply method of the present invention, in step S1, the first supply barrel and the second supply barrel are respectively communicated with the dispensing valve through a three-way assembly.
In the continuous feeding method of the double-feeding barrel, a first fluid solenoid valve is arranged between the first feeding barrel and the three-way component and is used for controlling the opening/closing of the connection of the first feeding barrel and the three-way component.
In the continuous feeding method of the double-feeding barrel, a second fluid solenoid valve is arranged between the second feeding barrel and the three-way component and is used for controlling the opening/closing of the connection of the second feeding barrel and the three-way component.
In the method for continuously feeding with two feeding barrels of the present invention, the step S5 specifically includes: and replacing the first feeding barrel, opening the air bubble discharging port of the replaced first feeding barrel for glue discharging, and then closing the air bubble discharging port.
In the method for continuously feeding with two feeding barrels of the present invention, the step S7 specifically includes: and replacing the second feeding barrel, opening the air bubble discharging port of the replaced second feeding barrel for glue discharging, and then closing the air bubble discharging port.
In the continuous feeding method of the double-feeding barrel, the first weighing mechanism comprises a first electronic scale.
In the continuous feeding method of the double-feeding barrel, the second weighing mechanism comprises a second electronic scale.
In the dual supply tub continuous supply method of the present invention, the replacing of the first supply tub in the step S5 includes replacing another first supply tub or supplying the first supply tub with the liquid.
In the dual supply tub continuous supply method of the present invention, the replacing of the second supply tub in the step S7 includes replacing another second supply tub or supplying the second supply tub with the second supply tub.
The double-feed-barrel continuous feeding method has the beneficial effects that: first feed bucket and second feed bucket can be in turn to the dispensing valve feed, and another feed bucket can be changed to dispensing valve feed in the time of a feed bucket, need not shut down just like this and can continuous feed to can improve production efficiency, reduction in production cost.
Drawings
FIG. 1 is a flow chart of an embodiment of the dual feed barrel continuous feed method of the present invention.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, the various embodiments described hereinafter refer to the accompanying drawings which form a part hereof, and in which are shown by way of illustration various embodiments in which the invention may be practiced. It is to be understood that other embodiments may be utilized and structural and functional modifications may be made to the embodiments set forth herein without departing from the scope and spirit of the present invention.
As shown in fig. 1, the method for continuously feeding materials by using dual feeding barrels of the present embodiment includes the following steps:
s1: placing the first feeding barrel on the first weighing mechanism, placing the second feeding barrel on the second weighing mechanism, and respectively communicating the first feeding barrel and the second feeding barrel with the dispensing valve; of course, the first supply barrel and the second supply barrel are full at this time, and the materials are the same (for example, glue); the first weighing mechanism is used for weighing the first feeding barrel in real time, so that the weight of the residual glue in the first feeding barrel can be monitored in real time; the second weighing mechanism is used for weighing the second feeding barrel in real time, so that the weight of the residual glue in the second feeding barrel can be monitored in real time; the first feeding barrel and the second feeding barrel are respectively communicated with the dispensing valve, but the first feeding barrel and the second feeding barrel do not simultaneously feed to the dispensing valve, but alternately feed to the dispensing valve, so that continuous feeding can be realized without stopping the machine, and the specific steps are shown in the following;
s2: setting a first low-weight alarm value of a first weighing mechanism and setting a second low-weight alarm value of a second weighing mechanism; for example, the weights of the first feeding barrel and the second feeding barrel are respectively 10KG, the first low-weight alarm value is set to be 10.05KG, and the second low-weight alarm value is set to be 10.06 KG; of course, the above is merely illustrative, and in some embodiments, other values may be set;
s3: closing the connection between the second feeding barrel and the dispensing valve, and opening the connection between the first feeding barrel and the dispensing valve to enable the first feeding barrel to feed materials to the dispensing valve; at the moment, the second feeding barrel can not feed to the dispensing valve, and only the first feeding barrel feeds to the dispensing valve;
s4: the weight of the first feeding barrel weighed by the first weighing mechanism is smaller than a first low-weight alarm value, the connection between the first feeding barrel and the dispensing valve is closed, and meanwhile, the connection between the second feeding barrel and the dispensing valve is opened, so that the second feeding barrel supplies materials to the dispensing valve; the first weighing mechanism is used for weighing the first feeding barrel in real time, and when the weight of the first feeding barrel is larger than or equal to a first low-weight alarm value (such as 10.05KG), the first feeding barrel continuously feeds materials to the dispensing valve; when the weight of the first feeding barrel is less than 10.05KG, which means that the residual glue amount of the first feeding barrel is less than 0.05KG, the connection between the first feeding barrel and the glue dispensing valve is closed, and simultaneously the connection between the second feeding barrel and the glue dispensing valve is opened, so that the second feeding barrel supplies the glue to the glue dispensing valve;
s5: replacing the first feed barrel; feeding materials, such as glue, into the first feeding barrel;
s6: the second feeding barrel is connected with the dispensing valve and is closed when the weight of the second feeding barrel weighed by the second weighing mechanism is smaller than a second low-weight alarm value, and meanwhile, the connection between the replaced first feeding barrel and the dispensing valve is opened, so that the replaced first feeding barrel supplies materials to the dispensing valve; the second weighing mechanism is used for weighing the second feeding barrel in real time, and when the weight of the second feeding barrel is larger than or equal to a second low-weight alarm value (such as 10.06KG), the second feeding barrel continuously feeds materials to the dispensing valve; when the weight of the second feeding barrel is less than 10.06KG, which means that the residual glue amount of the second feeding barrel is less than 0.06KG, the connection between the second feeding barrel and the glue dispensing valve is closed, and meanwhile, the connection between the replaced first feeding barrel and the glue dispensing valve is opened, so that the replaced first feeding barrel supplies the glue to the glue dispensing valve;
s7: replacing the second feeding barrel; feeding materials, such as glue, into the second feeding barrel; in this embodiment, the material replenished in the first supply barrel is the same as the material replenished in the second supply barrel;
s8: the above steps S4-S7 are repeated.
The above steps can be summarized as follows: s1: a first feeding barrel arranged on the first weighing mechanism and a second feeding barrel arranged on the second weighing mechanism are respectively communicated with the dispensing valve; s2: setting a first low-weight alarm value of a first weighing mechanism and a second low-weight alarm value of a second weighing mechanism; s3: closing the second feeding barrel and opening the first feeding barrel; s4: if the weight of the first feeding barrel is smaller than the first low-weight alarm value, closing the first feeding barrel and simultaneously opening the second feeding barrel; s5: replacing the first feed barrel; s6: if the weight of the second feeding barrel is smaller than the second low-weight alarm value, closing the second feeding barrel, and simultaneously opening the replaced first feeding barrel; s7: replacing the second feeding barrel; s8: steps S4-S7 are repeated.
Further, in step S1, the first feeding barrel and the second feeding barrel are respectively communicated with the dispensing valve through a three-way assembly.
And a first fluid electromagnetic valve is arranged between the first feeding barrel and the three-way component and used for controlling the connection of the first feeding barrel and the three-way component to be opened/closed. And a second fluid electromagnetic valve is arranged between the second feeding barrel and the three-way component and used for controlling the connection opening/closing of the second feeding barrel and the three-way component.
In this embodiment, the first supply barrel and the second supply barrel are controlled by the control system to alternately supply the glue dispensing valve. The first weighing mechanism and the second weighing mechanism are respectively in communication connection with the control system, the first fluid solenoid valve and the second fluid solenoid valve are respectively in communication connection with the control system, and the first low-weight alarm value and the second low-weight alarm value are set and stored in the control system. The first weighing mechanism transmits a weighed first real-time weight signal of the first feeding barrel to the control system, the control system receives the first real-time weight signal, and the control system compares the first real-time weight signal with a first low-weight alarm value; if the weight value corresponding to the first real-time weight signal is larger than or equal to the first low-weight alarm value, the control system does not output a signal, and at the moment, the first feeding barrel still supplies materials to the dispensing valve and the second feeding barrel does not supply materials to the dispensing valve; if the weight value corresponding to the first real-time weight signal is smaller than the first low-weight alarm value, the control system outputs a first closing signal and a first opening signal, the first fluid electromagnetic valve receives the first closing signal, so that the first fluid electromagnetic valve is closed, the connection between the first supply barrel and the dispensing valve is closed, and meanwhile, the second fluid electromagnetic valve receives the first opening signal, so that the second fluid electromagnetic valve is opened, the connection between the second supply barrel and the dispensing valve is opened, and the second supply barrel supplies the dispensing valve. The same is true of the second weighing mechanism. The control system can be, for example, a control system of an AU series dispenser of Shenzhen City Axis autonomous technology Limited.
In this embodiment, step S5 specifically includes: and replacing the first feeding barrel, opening the air bubble discharging port of the replaced first feeding barrel to discharge the glue, and then closing the air bubble discharging port. Thereby the bubble that the row bubble mouth carries out the binder mainly is that the bubble that avoids in the first feed barrel gets into the pipeline and influences the quality of gluing of point gluey valve, carries out the binder through the row bubble mouth, can effectively discharge the bubble in the first feed barrel for first feed barrel goes out to glue the stable quality when the feed. Replacing the first supply barrel includes replacing or supplying the first supply barrel with another first supply barrel full of glue, i.e., replacing the first supply barrel with glue less than 0.05KG remaining in step S4 or replenishing the first supply barrel with glue less than 0.05KG remaining in the first supply barrel.
Step S7 specifically includes: and replacing the second feeding barrel, opening the air exhaust bubble port of the replaced second feeding barrel to perform glue exhaust, and then closing the air exhaust bubble port. Thereby the bubble that the row bubble mouth carries out the binder mainly is that the bubble that avoids in the second feed cylinder gets into the pipeline and influences the quality of gluing of point gluey valve, carries out the binder through the row bubble mouth, can effectively discharge the bubble in the second feed cylinder for the second feed cylinder goes out to glue the stable quality when the feed. Replacing the second supply barrel includes replacing or supplying the second supply barrel with another second supply barrel full of glue, i.e., replacing the second supply barrel with glue less than 0.06KG remaining in step S6 or replenishing the second supply barrel with glue less than 0.06KG remaining in the second supply barrel.
The first weighing mechanism comprises a first electronic scale. The second weighing mechanism comprises a second electronic scale.
In the method for continuously feeding materials by using double feeding barrels of the embodiment, the weighing mechanism (the first weighing mechanism or the second weighing mechanism) weighs the weight of the feeding barrel (the first feeding barrel or the second feeding barrel) in real time; when one feeding barrel supplies materials to the dispensing valve, the other feeding barrel does not supply materials; when the weight of the feeding barrel is smaller than a low-weight alarm value (a first low-weight alarm value or a second low-weight alarm value), stopping feeding by the feeding barrel, and simultaneously feeding to the dispensing valve by the other feeding barrel; therefore, the first feeding barrel and the second feeding barrel can alternately feed to the dispensing valve, and one feeding barrel can replace the other feeding barrel while feeding to the dispensing valve, so that continuous feeding can be realized without stopping, the production efficiency can be improved, and the production cost is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A continuous feeding method of double feeding barrels is characterized by comprising the following steps:
s1: placing a first feeding barrel on a first weighing mechanism, placing a second feeding barrel on a second weighing mechanism, wherein the first feeding barrel and the second feeding barrel are respectively communicated with a dispensing valve;
s2: setting a first low-weight alarm value of the first weighing mechanism and setting a second low-weight alarm value of the second weighing mechanism;
s3: closing the connection between the second feeding barrel and the dispensing valve, and opening the connection between the first feeding barrel and the dispensing valve so that the first feeding barrel supplies materials to the dispensing valve;
s4: the weight of the first feeding barrel weighed by the first weighing mechanism is smaller than the first low-weight alarm value, the connection between the first feeding barrel and the dispensing valve is closed, and meanwhile, the connection between the second feeding barrel and the dispensing valve is opened, so that the second feeding barrel supplies materials to the dispensing valve;
s5: replacing the first supply barrel;
s6: the weight of the second feeding barrel weighed by the second weighing mechanism is smaller than the second low-weight alarm value, the connection between the second feeding barrel and the dispensing valve is closed, and meanwhile, the connection between the replaced first feeding barrel and the dispensing valve is opened, so that the replaced first feeding barrel supplies materials to the dispensing valve;
s7: replacing the second supply barrel;
s8: the above steps S4-S7 are repeated.
2. The dual-supply bucket continuous supply method of claim 1, wherein in the step S1, the first supply bucket and the second supply bucket are respectively communicated with the dispensing valves through a three-way assembly.
3. The dual-feed bucket continuous feeding method according to claim 2, wherein a first fluid solenoid valve is provided between the first feed bucket and the tee assembly, the first fluid solenoid valve being used for controlling the opening/closing of the connection of the first feed bucket to the tee assembly.
4. The dual-feed bucket continuous feed method of claim 3, wherein a second fluid solenoid valve is provided between the second feed bucket and the tee assembly, the second fluid solenoid valve being used to control the opening/closing of the connection of the second feed bucket to the tee assembly.
5. The dual-supply-bucket continuous supply method according to claim 4, wherein the step S5 is specifically as follows: and replacing the first feeding barrel, opening the air bubble discharging port of the replaced first feeding barrel for glue discharging, and then closing the air bubble discharging port.
6. The dual-supply-bucket continuous supply method according to claim 5, wherein the step S7 is specifically as follows: and replacing the second feeding barrel, opening the air bubble discharging port of the replaced second feeding barrel for glue discharging, and then closing the air bubble discharging port.
7. The dual-feed bucket continuous feed method of claim 6, wherein the first weighing mechanism comprises a first electronic scale.
8. A dual-feed bucket continuous feed method as in claim 7 wherein said second weighing mechanism comprises a second electronic scale.
9. The dual-supply-tub continuous supply method according to claim 1 or 8, wherein the replacing of the first supply tub in the step S5 includes replacing another first supply tub or supplying the first supply tub with the liquid.
10. The dual supply bucket continuous supply method of claim 1 or 8, wherein in the step S7, replacing the second supply bucket comprises replacing another second supply bucket or supplying the second supply bucket.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603638.9A CN111359850A (en) | 2018-12-26 | 2018-12-26 | Continuous feeding method with double feeding barrels |
| PCT/CN2019/101094 WO2020134120A1 (en) | 2018-12-26 | 2019-08-16 | Continuous feeding method with twin feeding tanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603638.9A CN111359850A (en) | 2018-12-26 | 2018-12-26 | Continuous feeding method with double feeding barrels |
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| CN111359850A true CN111359850A (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811603638.9A Pending CN111359850A (en) | 2018-12-26 | 2018-12-26 | Continuous feeding method with double feeding barrels |
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| Country | Link |
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| CN (1) | CN111359850A (en) |
| WO (1) | WO2020134120A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510056A (en) * | 2021-09-14 | 2021-10-19 | 溧阳卓越新材料科技有限公司 | Feeding device of coating barrel, automatic feeding method and coating detection method |
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| CN207507749U (en) * | 2017-10-31 | 2018-06-19 | 福建省华宝智能科技有限公司 | A kind of glue automatically supplying apparatus |
| CN109046886A (en) * | 2018-09-28 | 2018-12-21 | 肖根福罗格注胶技术(苏州工业园区)有限公司 | Glue feeding system and method |
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| JP2003181359A (en) * | 2001-12-13 | 2003-07-02 | Juki Corp | Adhesive application apparatus |
| CN101003039A (en) * | 2006-01-20 | 2007-07-25 | 达信科技股份有限公司 | Coating supply system with space-saving function |
| CN102078849A (en) * | 2009-11-26 | 2011-06-01 | 鸿富锦精密工业（深圳）有限公司 | Continuous paint supply system and method adopted by same |
| CN202700760U (en) * | 2012-08-23 | 2013-01-30 | 北京三辰工业新材料有限公司 | Double-barrel dispensing machine |
| JP6488741B2 (en) * | 2015-02-06 | 2019-03-27 | 大日本印刷株式会社 | Glue supply status management device |
| CN207857284U (en) * | 2018-01-25 | 2018-09-14 | 东莞松山智能机器人有限公司 | Sustainable glue-supplying equipment |
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- 2018-12-26 CN CN201811603638.9A patent/CN111359850A/en active Pending
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- 2019-08-16 WO PCT/CN2019/101094 patent/WO2020134120A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040120671A1 (en) * | 2002-12-20 | 2004-06-24 | Siu-Ping Hong | Systems and methods for automatic and continuous coating supply during optical fiber production |
| CN207507749U (en) * | 2017-10-31 | 2018-06-19 | 福建省华宝智能科技有限公司 | A kind of glue automatically supplying apparatus |
| CN109046886A (en) * | 2018-09-28 | 2018-12-21 | 肖根福罗格注胶技术(苏州工业园区)有限公司 | Glue feeding system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510056A (en) * | 2021-09-14 | 2021-10-19 | 溧阳卓越新材料科技有限公司 | Feeding device of coating barrel, automatic feeding method and coating detection method |
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| WO2020134120A1 (en) | 2020-07-02 |
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Application publication date: 20200703 |