CN113501483A - IBC barrel double-station automatic filling line control method - Google Patents
IBC barrel double-station automatic filling line control method Download PDFInfo
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- CN113501483A CN113501483A CN202110863662.1A CN202110863662A CN113501483A CN 113501483 A CN113501483 A CN 113501483A CN 202110863662 A CN202110863662 A CN 202110863662A CN 113501483 A CN113501483 A CN 113501483A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/30—Filling of barrels or casks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
- B67B3/204—Linear-type capping machines
- B67B3/2053—Linear-type capping machines comprising capping heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/26—Applications of control, warning, or safety devices in capping machinery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/007—Applications of control, warning or safety devices in filling machinery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
- B67C7/0006—Conveying; Synchronising
- B67C7/0026—Conveying; Synchronising the containers travelling along a linear path
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses an IBC barrel double-station automatic filling line control method, which belongs to the technical field of automatic filling and comprises the following specific steps of: the invention can fully reduce the labor intensity of workers, thereby reducing the occurrence rate of safety accidents, improving the comprehensive informatization level of enterprises, improving the automation degree, effectively improving the production efficiency of the enterprises, reducing the investment of resource cost and labor cost and improving the income effect.
Description
Technical Field
The invention relates to the technical field of automatic filling, in particular to a control method of an IBC barrel double-station automatic filling line.
Background
The IBC barrel is widely used for filling, storing, transporting and transferring petrochemical, medicine, food, paint and liquid dangerous goods, is formed by combining an inner container and a metal frame, wherein the inner container is formed by blow molding high molecular weight high density polyethylene, and has the advantages of high strength, corrosion resistance and good sanitation.
Through retrieval, the chinese patent No. CN202010780243.7 discloses a liquid medicine filling method, which has a certain automation process, but has a low automation degree, and cannot effectively improve the production efficiency of enterprises, thereby increasing the cost investment, reducing the profit effect, and simultaneously having a high labor intensity, increasing the incidence of safety accidents, reducing the comprehensive informatization level of enterprises, and causing the problem of method defects.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an IBC barrel double-station automatic filling line control method.
In order to achieve the purpose, the invention adopts the following technical scheme:
the IBC barrel double-station automatic filling line control method comprises the following specific steps:
(1) and (3) setting relevant parameters of the filling process or the product: an operator inputs a filling target value, a cover screwing time, a cover tightening time, cover screwing times, cover tightening times, a slow feed amount, an advance amount, a filling allowance, a minimum empty barrel weight, a minimum flow rate, an intermittent lifting weight, an intermittent lifting time, a scale full scale, a stable delay before allowance discrimination and a spray gun maximum lifting time through a touch screen;
(2) automatic conveying of empty barrels: an operator forks an empty barrel to an empty barrel roller way No. 1 through a forklift, and when the detection position sensor detects that no barrel is arranged on an empty barrel roller way No. 2, the PLC automatically starts motors of the roller ways No. 1 and No. 2 to convey the empty barrel from the roller way No. 1 to the roller way No. 2, the empty barrel is automatically conveyed from the roller way No. 2 to a roller way No. 3, a roller way No. 4 to a roller way No. 5 under the same logic control, and the operation is repeated, so that the empty barrels are arranged on the roller ways No. 5 and 4;
(3) automatic weighing of empty barrels: when the detection position sensor detects that no barrel is arranged on the scale A and the scale B after the step (2) is finished, the PLC automatically starts a roller way motor to respectively convey empty barrels from the No. 5 roller way and the No. 4 roller way to the scale B roller way and the scale A roller way, and the automatic loading of the empty barrels is finished;
(4) automatic positioning of the empty barrel: after the empty barrel is weighed, the PLC positions the empty barrel in the left-right direction and the front-back direction by controlling the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2, and detects whether the positioning is finished;
(5) automatic cover screwing: after the empty barrel is positioned, the PLC controls the screwing cover displacement mechanism to convert the filling position into the screwing cover position, and controls the reverse rotation of the pneumatic motor according to the screwing cover time to realize the screwing cover operation, and the screwing cover lifting mechanism realizes the integral lifting of the screwing cover mechanism and the lifting of the pneumatic motor in the process and detects whether the screwing cover is finished or not;
(6) automatic filling: after the cap is screwed, the PLC controls the cap screwing and shifting mechanism to convert the cap screwing position into a filling position, the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2 are reset at the same time, a filling mode is selected according to material characteristics, and the filling system controls the spray gun lifting cylinder, the ball valve and the bottom valve to carry out constant-value filling on materials so that the materials in the empty barrel reach a filling target value;
(7) automatic cover tightening: after filling is finished, the PLC controls the screwing and cover shifting mechanism to convert the filling position into a cover tightening position, and controls the forward rotation of the pneumatic motor according to the cover tightening time to realize the cover tightening operation, the screwing and cover lifting mechanism realizes the integral lifting of the screwing and cover tightening mechanism and the lifting of the pneumatic motor in the process, and detects whether the cover tightening is finished;
(8) weighing under a heavy bucket: under the condition that the cover is tightly closed and no barrel exists on the heavy barrel roller way No. 1 and the heavy barrel roller way No. 2, the PLC automatically starts a roller way motor to respectively convey the heavy barrel from the scale A and the scale B to the heavy barrel roller way No. 1 and the heavy barrel roller way No. 2, and the heavy barrel weighing is finished;
(9) the heavy barrel is automatically conveyed: when detecting position sensor and detecting no bucket on heavy bucket roll table No. 2, and there is the bucket on heavy bucket roll table No. 1, then PLC automatic start roll table motor is from heavy bucket roll table No. 1 transport to heavy bucket roll table No. 2, same logic control, heavy bucket from heavy bucket roll table No. 2 automatic transport to heavy bucket roll table No. 3, heavy bucket roll table No. 4 until heavy bucket roll table No. 5, rethread fork truck is followed and is gone away heavy bucket from heavy bucket roll table No. 5, transport to suitable position or place.
Further, the screw capping mechanism in the steps (5) and (7) comprises a screw capping displacement mechanism, a pneumatic motor and a screw capping lifting mechanism, the filling target value in the step (6) is measured and determined by a weighing instrument, and the weighing instrument is connected with the PLC in a serial communication mode.
Further, the specific operation of detecting whether the positioning is completed in step (4) is to:
s1, if the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2 cannot completely act on the empty barrel, positioning is not completed, the PLC restarts the roller way motor, and the operation of the step (4) is repeated until the positioning is completed;
and S2, if the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2 can completely act on the empty barrel, the positioning is finished.
Further, the specific operation of detecting whether the screw cap is completed in the step (5) is as follows:
SS1, if the whole lift that the screw capping elevating system can't realize the screw capping mechanism, then the screw capping is incomplete, PLC judges whether n equals the screw capping number of times, specifically is:
A. if the number of times of screwing the cover is not equal, the PLC descends the screwing mechanism again, continuously reverses the pneumatic motor, and judges whether the screwing is finished again;
B. if the number of times of screwing is equal to the number of times of screwing, the touch screen gives an alarm and finishes the judgment;
SS2, if the screw cap lifting mechanism can realize the integral lifting of the screw cap mechanism, the screw cap is finished.
Further, n is the actual screwing frequency, and manual cover judgment or intervention is needed when the touch screen gives an alarm.
Further, the specific operation steps of selecting the filling mode in the step (6) are as follows:
SSS1, judging whether the material is easy to foam in filling;
SSS2, if easy to bubble, selecting to fill under liquid level, when filling, the spray gun must be lifted gradually along with the increase of the weight of the filling material, and the bottom valve of the spray gun is kept below the liquid level all the time;
SSS3, if not easy to foam, top-fill is selected.
Furthermore, the filling under the liquid surface and the filling above the liquid surface both adopt a quick-speed and slow-speed filling mode.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the 5 sections of power roller ways are used for automatically conveying the empty barrels, so that the labor intensity of workers is reduced preliminarily, and meanwhile, the 5 sections of power roller ways can also be used for automatically conveying the heavy barrels, so that the labor intensity of workers is further reduced, the safety accident rate is reduced, and the comprehensive informatization level of enterprises is improved.
2. The automatic filling machine can position an empty barrel, can automatically screw the cap after the positioning is finished, can automatically fill the empty barrel when the cap is successfully screwed, can tightly cover the empty barrel after the filling is finished, and can automatically weigh down a heavy barrel when the cap is successfully tightened, so that the aim of automatic filling is fulfilled, the degree of automation is improved, the production efficiency of an enterprise can be effectively improved, the investment of resource cost and labor cost is reduced, and the benefit effect is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic diagram of a filling line arrangement of the IBC barrel double-station automatic filling line control method provided by the present invention.
Fig. 2 is a working schematic diagram of a filling line in the IBC bucket double-station automatic filling line control method provided by the present invention.
Fig. 3 is a flow chart of automatic mode filling control in the IBC barrel double-station automatic filling line control method provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-2, the present invention provides a technical solution: the IBC barrel double-station automatic filling line control method comprises the following specific steps:
setting relevant parameters of the filling process or the product;
specifically, an operator inputs a filling target value, a cover screwing time, a cover tightening time, cover screwing times, cover tightening times, a slow advance amount, an advance amount, a filling allowance, a minimum empty barrel weight, a minimum flow rate, an intermittent lifting weight, an intermittent lifting time, a scale full-scale range, a stable delay before allowance judgment and a spray gun maximum lifting time through a touch screen;
automatically conveying the empty barrels;
specifically, when an operator forks an empty barrel to an empty barrel roller way No. 1 through a forklift and detects that no barrel exists on an empty barrel roller way No. 2 through a detection position sensor, a PLC automatically starts motors of the roller ways No. 1 and No. 2 to convey the empty barrel from the roller way No. 1 to the roller way No. 2, the empty barrel is automatically conveyed from the roller way No. 2 to a roller way No. 3, a roller way No. 4 to a roller way No. 5 through the same logic control, and the operation is repeated, so that empty barrels are arranged on the roller ways No. 5 and 4;
automatically weighing the empty barrel;
specifically, when the detection position sensor detects that no barrel exists on the scale A and the scale B, the PLC automatically starts a roller way motor to respectively convey empty barrels from the No. 5 roller way and the No. 4 roller way to the scale B roller way and the scale A roller way, and the empty barrels are automatically weighed;
automatically positioning the empty barrel;
specifically, after the empty barrel is weighed, the PLC positions the empty barrel in the left-right direction and the front-back direction by controlling the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2, and detects whether the positioning is finished;
the embodiment further discloses whether the detection positioning is completed, and the specific operations are as follows:
s1, if the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2 cannot completely act on the empty barrel, positioning is not completed, the PLC restarts the roller way motor, and the operation of the step (4) is repeated until the positioning is completed;
s2, if the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2 can completely act on the empty barrel, the positioning is finished;
automatically screwing the cover;
specifically, after the empty barrel is positioned, the PLC controls the screwing and cover shifting mechanism to convert the filling position into the screwing and cover position, and controls the reverse rotation of the pneumatic motor according to the screwing and cover time to realize the screwing and cover operation, and the screwing and cover lifting mechanism realizes the integral lifting of the screwing and cover lifting mechanism and the lifting of the pneumatic motor in the process;
automatic filling;
specifically, after the cap is screwed, the PLC controls the cap screwing and shifting mechanism to convert the cap screwing position into a filling position, the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2 are reset at the same time, a filling mode is selected according to material characteristics, the filling system controls the spray gun lifting cylinder, the ball valve and the bottom valve to carry out constant-value filling on materials, the materials in the empty barrels reach a filling target value, and the filling target value is measured and judged through the weighing instrument;
the weighing instrument is connected with the PLC in a serial communication mode;
automatically tightening the cover;
specifically, after filling is completed, the PLC controls the screwing and shifting mechanism to convert a filling position into a cap tightening position, and controls the pneumatic motor to rotate forward according to cap tightening time to realize cap tightening operation, and the screwing and lifting mechanism realizes the integral lifting of the screwing and lifting mechanism and the lifting of the pneumatic motor in the process;
weighing the barrel and weighing;
specifically, under the condition that the cover is tightly closed and no barrel exists on the heavy barrel roller way No. 1 and the heavy barrel roller way No. 2, the PLC automatically starts roller way motors to respectively convey the heavy barrel from the scale A and the scale B to the heavy barrel roller way No. 1 and the heavy barrel roller way No. 2, and the weighing of the heavy barrel is finished;
the heavy barrel is automatically conveyed;
specifically, when the detection position sensor detects that no barrel is arranged on the heavy barrel roller way No. 2 and a barrel is arranged on the heavy barrel roller way No. 1, the PLC automatically starts a roller way motor to convey the heavy barrel from the heavy barrel roller way No. 1 to the heavy barrel roller way No. 2, the heavy barrel is automatically conveyed from the heavy barrel roller way No. 2 to the heavy barrel roller way No. 3 and from the heavy barrel roller way No. 4 to the heavy barrel roller way No. 5 under the same logic control, and then the heavy barrel is forked away from the heavy barrel roller way No. 5 through a forklift and conveyed to a proper position or place;
the screw cap mechanism in the embodiment comprises a screw cap displacement mechanism, a pneumatic motor and a screw cap lifting mechanism.
In conclusion, referring to fig. 2, in the filling process, an operator forks an empty barrel onto 5 sections of power roller ways through a forklift, a PLC automatically conveys the empty barrel according to information of a detection position sensor, when no barrel exists on a scale a and a scale B, the PLC controls a roller way motor to convey the empty barrel onto a scale B roller way and a scale a roller way, so as to achieve the purpose of conveying the empty barrel, preliminarily reduce labor intensity of workers, position the empty barrel through an empty barrel blocking cylinder, an empty barrel positioning cylinder 1 and an empty barrel positioning cylinder 2, after positioning is completed, the PLC controls a screw cap shifting mechanism to convert a filling position into a screw cap position, controls reverse rotation of a pneumatic motor according to screw cap time to achieve screw cap operation, automatic filling is performed if the screw cap is successful, and if actual screw cap times reach a set value, a touch screen gives an alarm, manual cap judgment or filling intervention is required, so as to perform automation, after filling, the PLC controls the screwing and shifting mechanism to perform cap tightening operation, the heavy barrel is automatically weighed down if the cap tightening is successful, if the cap tightening is unsuccessful and the actual cap tightening times reach a set value, the touch screen gives an alarm, manual cap judgment or intervention is required at the moment, and then the heavy barrel is automatically weighed down, so that the purpose of automatic filling is achieved, the degree of automation is improved, the production efficiency of an enterprise can be effectively improved, the investment of resource cost and labor cost is reduced, the income effect is improved, the PLC controls 5 sections of power roller ways to complete automatic conveying of the heavy barrel, the control flow returns to the initial state, the automatic conveying and filling flow of the IBC barrel is circularly executed, the labor intensity of workers is further reduced, the safety accident rate is reduced, and the comprehensive informatization level of the enterprise is improved.
Example 2:
referring to fig. 3, the present embodiment specifically describes the selection of the screw cap detection and filling manner, except for the same structure as the above embodiments;
specifically, the specific operation of detecting whether the screw cap is completed is as follows:
SS1, if the whole lift that the screw capping elevating system can't realize the screw capping mechanism, then the screw capping is incomplete, PLC judges whether n equals the screw capping number of times, specifically is:
A. if the number of times of screwing the cover is not equal, the PLC descends the screwing mechanism again, continuously reverses the pneumatic motor, and judges whether the screwing is finished again;
B. if the number of times of screwing is equal to the number of times of screwing, the touch screen gives an alarm and finishes the judgment;
SS2, if the whole lift that screw capping elevating system can realize screw capping mechanism, then the screw capping is accomplished, n is actual screw capping number of times, when the touch-sensitive screen sent the police dispatch newspaper, need the manual work to judge the lid or intervene, the concrete operating procedure of selecting the filling mode is:
SSS1, judging whether the material is easy to foam in filling;
SSS2, if easy to bubble, selecting to fill under liquid level, when filling, the spray gun must be lifted gradually along with the increase of the weight of the filling material, and the bottom valve of the spray gun is kept below the liquid level all the time;
and SSS3, if the foaming is not easy, filling above the liquid level, wherein the filling below the liquid level and the filling above the liquid level adopt the filling mode of firstly fast and then slow.
This embodiment can ensure the correct of filling through the screw capping detection and go on, avoids not accomplishing because of the screw capping, and causes the waste of material, sends the police dispatch newspaper simultaneously through the touch-sensitive screen and can effectively remind the operating personnel to make the adjustment, and the selection of filling mode can avoid the material to blister when the filling, has improved filling quality, can avoid the modification of control to the material simultaneously.
The working principle and the using process of the invention are as follows: before filling, selecting a filling mode according to the characteristics of materials, and respectively setting a filling target value, a cover screwing time, a cover tightening time, a cover screwing frequency, a cover tightening frequency, a slow advancing amount, an advance amount, a filling allowance, a minimum empty barrel weight, a minimum flow velocity, an intermittent lifting weight, an intermittent lifting time, a balance full range and a stable delay before allowance discrimination and a maximum lifting time of a spray gun, when filling, an operator forks an empty barrel to 5 sections of power roller ways through a forklift, automatically conveying the empty barrel according to the information of a detection position sensor by a PLC (programmable logic controller), when no barrel exists on a balance A and a balance B, conveying the empty barrel to a balance B roller way and a balance A roller way by the PLC control roller way motor, achieving the purpose of conveying the empty barrel, preliminarily reducing the labor intensity of manpower, positioning the empty barrel through an empty barrel blocking cylinder, an empty barrel positioning cylinder 1 and an empty barrel positioning cylinder 2, after positioning is completed, the PLC controls the screwing cover shifting mechanism to convert a filling position into a screwing cover position, controls the reversing of the pneumatic motor according to the screwing cover time to realize the screwing cover operation, automatically fills the heavy barrel when the screwing cover is successful, sends an alarm by the touch screen if the actual screwing cover frequency reaches a set value, needs manual judgment or intervention at the moment, further can automatically fill the heavy barrel, controls the screwing cover shifting mechanism to tightly cover the heavy barrel when the screwing cover is successful, automatically scales the heavy barrel when the screwing cover is successful, sends an alarm by the touch screen if the screwing cover is unsuccessful and the actual screwing cover frequency reaches the set value, further can automatically scales the heavy barrel when the manual judgment or intervention is needed at the moment, achieves the purpose of automatic filling, improves the degree of automation, thereby effectively improving the production efficiency of enterprises, reducing the investment of resource cost and labor cost, improving the benefit effect, and then controls a 5-section power roller table to finish the automatic conveying of the heavy barrel, and the flow is controlled to return to the initial state, the automatic conveying and filling flow of the IBC barrel is circularly executed, the labor intensity of workers is further reduced, the safety accident rate is reduced, the comprehensive informatization level of enterprises is improved, and the operation is finished.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
- The IBC barrel double-station automatic filling line control method comprises the following specific steps:(1) and (3) setting relevant parameters of the filling process or the product: an operator inputs a filling target value, a cover screwing time, a cover tightening time, cover screwing times, cover tightening times, a slow feed amount, an advance amount, a filling allowance, a minimum empty barrel weight, a minimum flow rate, an intermittent lifting weight, an intermittent lifting time, a scale full scale, a stable delay before allowance discrimination and a spray gun maximum lifting time through a touch screen;(2) automatic conveying of empty barrels: an operator forks an empty barrel to an empty barrel roller way No. 1 through a forklift, and when the detection position sensor detects that no barrel is arranged on an empty barrel roller way No. 2, the PLC automatically starts motors of the roller ways No. 1 and No. 2 to convey the empty barrel from the roller way No. 1 to the roller way No. 2, the empty barrel is automatically conveyed from the roller way No. 2 to a roller way No. 3, a roller way No. 4 to a roller way No. 5 under the same logic control, and the operation is repeated, so that the empty barrels are arranged on the roller ways No. 5 and 4;(3) automatic weighing of empty barrels: when the detection position sensor detects that no barrel is arranged on the scale A and the scale B after the step (2) is finished, the PLC automatically starts a roller way motor to respectively convey empty barrels from the No. 5 roller way and the No. 4 roller way to the scale B roller way and the scale A roller way, and the automatic loading of the empty barrels is finished;(4) automatic positioning of the empty barrel: after the empty barrel is weighed, the PLC positions the empty barrel in the left-right direction and the front-back direction by controlling the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2, and detects whether the positioning is finished;(5) automatic cover screwing: after the empty barrel is positioned, the PLC controls the screwing cover displacement mechanism to convert the filling position into the screwing cover position, and controls the reverse rotation of the pneumatic motor according to the screwing cover time to realize the screwing cover operation, and the screwing cover lifting mechanism realizes the integral lifting of the screwing cover mechanism and the lifting of the pneumatic motor in the process and detects whether the screwing cover is finished or not;(6) automatic filling: after the cap is screwed, the PLC controls the cap screwing and shifting mechanism to convert the cap screwing position into a filling position, the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2 are reset at the same time, a filling mode is selected according to material characteristics, and the filling system controls the spray gun lifting cylinder, the ball valve and the bottom valve to carry out constant-value filling on materials so that the materials in the empty barrel reach a filling target value;(7) automatic cover tightening: after filling is finished, the PLC controls the screwing and cover shifting mechanism to convert the filling position into a cover tightening position, and controls the forward rotation of the pneumatic motor according to the cover tightening time to realize the cover tightening operation, the screwing and cover lifting mechanism realizes the integral lifting of the screwing and cover tightening mechanism and the lifting of the pneumatic motor in the process, and detects whether the cover tightening is finished;(8) weighing under a heavy bucket: under the condition that the cover is tightly closed and no barrel exists on the heavy barrel roller way No. 1 and the heavy barrel roller way No. 2, the PLC automatically starts a roller way motor to respectively convey the heavy barrel from the scale A and the scale B to the heavy barrel roller way No. 1 and the heavy barrel roller way No. 2, and the heavy barrel weighing is finished;(9) the heavy barrel is automatically conveyed: when detecting position sensor and detecting no bucket on heavy bucket roll table No. 2, and there is the bucket on heavy bucket roll table No. 1, then PLC automatic start roll table motor is from heavy bucket roll table No. 1 transport to heavy bucket roll table No. 2, same logic control, heavy bucket from heavy bucket roll table No. 2 automatic transport to heavy bucket roll table No. 3, heavy bucket roll table No. 4 until heavy bucket roll table No. 5, rethread fork truck is followed and is gone away heavy bucket from heavy bucket roll table No. 5, transport to suitable position or place.
- 2. The IBC drum dual-station automatic filling line control method according to claim 1, wherein the screw-capping mechanism in step (5) and step (7) comprises a screw-capping displacement mechanism, a pneumatic motor and a screw-capping lifting mechanism, and the filling target value in step (6) is measured and determined by a weighing instrument connected with the PLC through serial communication.
- 3. The IBC vat double station automatic filling line control method according to claim 1, wherein the specific operation of detecting whether the positioning is completed in step (4) is:s1, if the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2 cannot completely act on the empty barrel, positioning is not completed, the PLC restarts the roller way motor, and the operation of the step (4) is repeated until the positioning is completed;and S2, if the empty barrel blocking cylinder, the empty barrel positioning cylinder 1 and the empty barrel positioning cylinder 2 can completely act on the empty barrel, the positioning is finished.
- 4. The IBC vat double station automatic filling line control method according to claim 1, wherein said specific operation of detecting whether the screw-on cap is completed in step (5) is:SS1, if the whole lift that the screw capping elevating system can't realize the screw capping mechanism, then the screw capping is incomplete, PLC judges whether n equals the screw capping number of times, specifically is:A. if the number of times of screwing the cover is not equal, the PLC descends the screwing mechanism again, continuously reverses the pneumatic motor, and judges whether the screwing is finished again;B. if the number of times of screwing is equal to the number of times of screwing, the touch screen gives an alarm and finishes the judgment;SS2, if the screw cap lifting mechanism can realize the integral lifting of the screw cap mechanism, the screw cap is finished.
- 5. The IBC barrel double-station automatic filling line control method of claim 4, wherein n is an actual screwing frequency, and manual cap judgment or intervention is required when the touch screen gives an alarm.
- 6. The IBC bucket double-station automatic filling line control method of claim 2, wherein the specific operation steps of selecting the filling mode in the step (6) are as follows:SSS1, judging whether the material is easy to foam in filling;SSS2, if easy to bubble, selecting to fill under liquid level, when filling, the spray gun must be lifted gradually along with the increase of the weight of the filling material, and the bottom valve of the spray gun is kept below the liquid level all the time;SSS3, if not easy to foam, top-fill is selected.
- 7. The IBC drum dual station automatic filling line control method of claim 6, wherein both the sub-surface filling and the above-surface filling are performed by a fast-then-slow filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110863662.1A CN113501483A (en) | 2021-07-29 | 2021-07-29 | IBC barrel double-station automatic filling line control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110863662.1A CN113501483A (en) | 2021-07-29 | 2021-07-29 | IBC barrel double-station automatic filling line control method |
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| CN113501483A true CN113501483A (en) | 2021-10-15 |
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| CN202110863662.1A Pending CN113501483A (en) | 2021-07-29 | 2021-07-29 | IBC barrel double-station automatic filling line control method |
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| CN213112491U (en) * | 2020-07-30 | 2021-05-04 | 安德士新材料(中山)有限公司 | Filling machine |
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| CN206108859U (en) * | 2016-08-29 | 2017-04-19 | 长沙开元仪器股份有限公司 | Reclaimer in appearance bottle |
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