CN213104467U - Novel classified quantitative pouring system of pouring machine - Google Patents
Novel classified quantitative pouring system of pouring machine Download PDFInfo
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- CN213104467U CN213104467U CN202021295234.0U CN202021295234U CN213104467U CN 213104467 U CN213104467 U CN 213104467U CN 202021295234 U CN202021295234 U CN 202021295234U CN 213104467 U CN213104467 U CN 213104467U
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- 238000005266 casting Methods 0.000 claims abstract description 65
- 238000005303 weighing Methods 0.000 claims abstract description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 15
- 238000012546 transfer Methods 0.000 claims description 27
- 238000011081 inoculation Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 230000032258 transport Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 9
- 238000013500 data storage Methods 0.000 claims description 9
- 239000002054 inoculum Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 21
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 10
- 238000009750 centrifugal casting Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a novel pouring machine classification quantitative pouring system, including the heat preservation pouring machine, one side is equipped with into the iron notch on the heat preservation pouring machine, the pouring gate department of opposite side is provided with the gag lever post on the heat preservation pouring machine, the gag lever post below is provided with A class transportation track and B class transportation track that are the right angle and arrange, install A class pouring weighing device on the A class transportation track, install B class pouring weighing device on the B class transportation track, the other end of A class transportation track, B class transportation track is connected with A class transportation fill, B class transportation fill respectively, A class pouring weighing device, B class pouring weighing device are respectively through the input of line connection PLC controller, the output of PLC controller passes through the line connection gag lever post, the PLC controller connects the HMI panel button control area; the utility model discloses can practice thrift the production time cost, reduce the waste on the manufacturing cost to reach and improve casting machine foundry goods product quality, accelerate the demand of production rhythm.
Description
[ technical field ]
The utility model belongs to the technical field of the casting machine control technique and specifically relates to a novel categorised quantitative gating system of casting machine.
[ background art ]
With the vigorous development of the manufacturing industry, especially the rapid development of automobiles and high-speed railways, the casting industry enters a development mode of huge yield, diversified products and complicated castings. When different casting demands are met, different molds are usually manufactured and replaced when needed, a systematic mold replacement process is developed for the purpose, but in the process, a casting machine is always in a standby state, and the waste of production time is avoided. Therefore, various methods are designed for domestic and overseas same lines to solve the problems of mold replacement and fast-paced production, such as measures of simplifying the template replacement process, increasing a plurality of production lines and the like. Some measures can not guarantee strict requirements on the process, and some measures have the problems of huge investment cost but unobvious income.
For a stopper rod column type casting machine, a plurality of mold lines share one casting machine abroad, the service time of the casting machine is occupied as much as possible, the waste on the production cost is reduced, but the saving consciousness of time cost is still lacked domestically, and the small cylinder sleeve is manufactured by using a horizontally arranged centrifugal line on the aspect of equipment utilization rate, the cylinder sleeve product line has diversity, the casting machine often needs to walk and switch between different molds and molding lines, and the production efficiency is further low.
[ contents of utility model ]
The utility model aims at solving foretell not enough and provide a novel categorised quantitative gating system of casting machine, can practice thrift the production time cost, reduce the waste on the manufacturing cost to reach and improve casting machine foundry goods product quality, accelerate the demand of production rhythm.
In order to realize the above-mentioned purpose design a novel categorised quantitative casting system of casting machine, including heat preservation casting machine 1, PLC controller 2, HMI panel 3, one side is equipped with into iron mouthful 4 on the heat preservation casting machine 1, the opposite side is equipped with sprue gate 5 on the heat preservation casting machine 1, sprue gate 5 department is provided with cock stem 6, cock stem 6 below is provided with A type and transports track 7 and B type and transports track 8, A type transports track 7 and B type and transports track 8 and is the right angle and arranges, install A type weighing support 9 on A type transports track 7, be equipped with A type pouring weighing device 10 on A type weighing support 9, install B type weighing support 11 on B type transports track 8, be equipped with B type pouring weighing device 12 on B type weighing support 11, the other end of A type transferring track 7, B type transporting track 8 is connected with A type respectively and transports fill 13, Fill 14 is transported to type B, type A pouring weighing device 10, type B pouring weighing device 12 all are used for detecting the change of pouring in-process molten iron weight, and respectively through the input of line connection PLC controller 2, line connection cock stem 6 is passed through to the output of PLC controller 2, PLC controller 2 connects the key control district on the HMI panel 3.
Further, the other ends of the class A transfer hopper 13 and the class B transfer hopper 14 are respectively connected with a class A rotating motor set 15 and a class B rotating motor set 16, and the class A rotating motor set 15 and the class B rotating motor set 16 are respectively connected with a key control area on the HMI panel 3 through the PLC 2.
Further, a casting mold, a cooling device and a demolding device are arranged at the type A rotating electric machine set 15 and the type B rotating electric machine set 16.
Further, the end parts of the A-type transfer track 7 and the B-type transfer track 8 are respectively provided with an A-type sensor and a B-type sensor, the A-type sensor and the B-type sensor respectively correspond to different strokes of the plug rod 6, and the A-type sensor and the B-type sensor are respectively connected with the PLC 2 through lines.
Further, the HMI faceplate 3 is connected to a malfunction alarm through a wire.
Further, a communication data storage system and an inoculation system are arranged, wherein the communication data storage system is used for storing different casting parameters, and the inoculation system is used for controlling the addition of inoculant powder in the pouring process.
Compared with the prior art, the utility model, have following advantage:
(1) the utility model is to improve the utilization rate of the pneumatic casting machine and the centrifugal molding line, arrange two sets of eccentric lines in a right angle arrangement, and realize the automatic change of the working stroke of the plug rod when different eccentric lines are cast;
(2) in the end stage of pouring, the weighing system is arranged on the tundish away from the center line, so that whether the quantity of the received molten iron meets the requirement can be fed back, and pouring is stopped at a proper time, so that the uniform quality of the casting is ensured;
(3) the utility model discloses starting from the overall arrangement of casting machine and centrifugal line, practice thrift the production time cost from communication and control technology, reduce the waste on the manufacturing cost to reach and improve casting machine foundry goods product quality, accelerate the production rhythm, satisfy the demand of modern mill overall arrangement and lean production, be worth popularizing and applying.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1. the pouring machine comprises a heat preservation pouring machine 2, a PLC (programmable logic controller) 3, an HMI (human machine interface) panel 4, an iron inlet 5, a pouring gate 6, a plug rod 7, an A-type transfer track 8, a B-type transfer track 9, an A-type weighing support 10, an A-type pouring weighing device 11, a B-type weighing support 12, a B-type pouring weighing device 13, an A-type transfer hopper 14, a B-type transfer hopper 15, an A-type rotating motor set 16 and a B-type rotating motor set.
[ detailed description of the invention ]
The invention is further described below with reference to the accompanying drawings:
as shown in the attached figure 1, the utility model provides a novel pouring machine classification quantitative pouring system, which comprises a heat preservation pouring machine 1, a PLC controller 2 and an HMI panel 3, wherein one side of the heat preservation pouring machine 1 is provided with an iron inlet 4, the other side of the heat preservation pouring machine 1 is provided with a pouring gate 5, the position of the pouring gate 5 is provided with a plug rod 6, an A-type transfer track 7 and a B-type transfer track 8 are arranged below the plug rod 6, the A-type transfer track 7 and the B-type transfer track 8 are arranged in a right angle, an A-type weighing support 9 is arranged on the A-type transfer track 7, an A-type pouring weighing device 10 is arranged on the A-type weighing support 9, a B-type weighing support 11 is arranged on the B-type transfer track 8, a B-type pouring weighing device 12 is arranged on the B-type weighing support 11, the other ends of the A-type transfer track 7 and the B-type transfer track 8 are, a class pouring weighing device 10, B class pouring weighing device 12 all are used for detecting the change of pouring in-process molten iron weight, and respectively through the input of line connection PLC controller 2, and the output of PLC controller 2 passes through line connection cock stem 6, and PLC controller 2 connects the button control district on the HMI panel 3, and HMI panel 3 passes through line connection fault alarm.
The other ends of the A-type transfer hopper 13 and the B-type transfer hopper 14 are respectively connected with an A-type rotating motor set 15 and a B-type rotating motor set 16, the A-type rotating motor set 15 and the B-type rotating motor set 16 are respectively connected with a key control area on the HMI panel 3 through the PLC 2, and a pouring mold, a cooling device and a demolding device are arranged at the A-type rotating motor set 15 and the B-type rotating motor set 16; the end parts of the A-type transfer track 7 and the B-type transfer track 8 are respectively provided with an A-type sensor and a B-type sensor, the A-type sensor and the B-type sensor respectively correspond to different strokes of the plug rod 6, and the A-type sensor and the B-type sensor are respectively connected with the PLC 2 through lines. The inoculation device is also provided with a communication data storage system and an inoculation system, wherein the communication data storage system is used for storing different casting parameters, and the inoculation system is used for controlling the addition of inoculant powder in the pouring process.
The principle of the utility model is that: when the casting machine starts automatic casting, firstly detecting a tundish trolley in-place signal, determining whether the trolley belongs to an A centrifugal line or a B centrifugal line, after identifying a trolley code, calling a corresponding casting parameter in data storage by a PLC of the casting machine, presetting the lifting maximum height of a stopper rod, and starting automatic casting, wherein at the moment, an inoculation device starts an automatic inoculation function before or after the casting starting point according to inoculation starting time set in advance; in the pouring process, the PLC monitors a weighing signal of the tundish of the trolley, and when the weight is about to meet the requirement, the PLC commands the plug rod to descend to finish pouring; at the moment, the tundish starts to move to the centrifugal line to finish the manufacturing of the casting, and meanwhile, the tundish trolley on the other side finishes the manufacturing of the casting last time and runs to the lower part of the casting machine to perform a new casting cycle.
In order to realize the function of the categorised quantitative pouring of casting machine, the utility model discloses constitute by following part:
(1) the pouring machine and the stopper rod system are composed of an air pressure type molten channel heat preservation pouring machine and a stopper rod part, and mainly have the main functions of preserving heat for producing required molten iron, keeping the liquid level of the molten iron in a pouring groove through air pressure and ensuring the uniformity of flow rate in the pouring process; the stopper rod system controls the action of the servo by PLC instructions, the control precision is 1mm, and the maximum stroke of the stopper rod is limited under different control parameters of the PLC, so that the flow speed and the flow of molten iron can be accurately controlled.
(2) The A/B type pouring weighing system is two sets of independent weighing units arranged on the tundish trolley and used for detecting the weight change of molten iron in the pouring process and timely commanding the PLC to stop pouring before the weight meets the requirement; the weight sensor triggers an arrival signal when the trolley arrives at a position below the casting machine every time, the signal starts a new casting round and resets a weight signal, and inaccurate weight caused by slag adhering and repairing of the tundish is prevented; the accuracy of the weighing cell reaches 1% error value.
(3) The A/B centrifugal casting machine is a centrifugal casting molding and casting part and mainly comprises a mold, a rotating unit, a cooling device, a demolding device and the like. In the project, two sets of centrifugal casting systems are arranged at a right angle, and when one centrifugal casting machine executes a casting task, another centrifugal machine is inserted for reducing the casting waiting time, so that the equipment utilization rate and the production efficiency are improved.
(4) A/B type transfer device comprises a transfer trolley, a transfer track and corresponding sensor equipment, wherein different transfer systems can carry different mold codes and correspond to different casting parameters such as the opening height of a stopper rod.
(5) The PLC is responsible for processing the signal exchange between the casting machine and different off-center lines, and in the automatic mode, the casting is automatically started without manual intervention after the casting signal is met; at the moment, the system monitors the running state in real time, including the data of the weight of molten iron in the casting machine, the working state of the inoculation device, the stroke feedback of the stopper rod, the record of the casting weight and the like, and timely sends out alarm and prompt information when a fault or an event needs to be manually processed.
(6) And the HMI panel is responsible for displaying the current running state of the casting machine and information when a fault or an event occurs. Meanwhile, the set of off-center lines for which the casting machine is serving is displayed in real time, and when a casting water gap or casting temperature changes, an operator can finely adjust the lifting height of a plug rod in the casting process and the starting time of an inoculant through an HMI (human machine interface model); or the heat preservation power of the casting machine is operated to make up for the loss of temperature in the production process.
(7) The communication and data storage system stores different casting parameters corresponding to different types of off-center lines, the parameters are stored in the form of mold numbers, and when the production tasks corresponding to the numbers are activated, the parameters are automatically written into a currently running register and are used for executing the current casting task.
(8) The inoculation and matching device is used for adding the inoculant powder in the pouring process, and the system also depends on different types of products to implement different inoculation plans; different mold numbers activate different pouring parameters and also different inoculation opening and lagging parameters.
The following are installation elements of a novel pouring machine classification quantitative pouring system: 2 sets of weighing sensor, 2 sets of weighing sensor installing support, 2 sets of weighing signal transform transmission module, 2 sets of digital weight display screen, 1 set of warning alarm bell, 2 sets of transportation communication and transmission module, 1 set of industrial display screen, 1 set of pouring line mould data storage device, 1 set of PLC controller.
After the system is installed, the pouring parameters corresponding to the A/B type mold, such as different pouring weights, different inoculant opening times and different stopper rod lifting height parameters, need to be preset. And testing whether the casting machine system can normally receive in-place signals from the transfer trolley in a manual state, calibrating the weighing system by using weights to reach the weighing target precision, and manually clicking the stopper rod to act to check whether the lifting height of the stopper rod runs according to the set parameters in the database. And after all feedback functions are normal, switching to enter an automatic pouring mode, and automatically receiving the classification signals and the weight signals by the pouring machine in the mode to automatically and quantitatively pour different off-center lines.
The utility model is to improve the utilization rate of the pneumatic casting machine and the centrifugal molding line, and two sets of eccentric lines are arranged in a right angle; the identification codes of different off-center lines are arranged in the control system, so that the working stroke of the plug rod can be automatically changed when different off-center lines are poured. At the end stage of pouring, a weighing system is arranged on the tundish away from the center line, whether the amount of the carried molten iron meets the requirement can be fed back, and pouring is stopped at a proper time, so that the uniform quality of the castings is ensured.
The present invention is not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and are all included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel categorised quantitative gating system of casting machine, includes heat preservation casting machine (1), PLC controller (2), HMI panel (3), one side is equipped with into iron notch (4) on heat preservation casting machine (1), the opposite side is equipped with sprue gate (5) on heat preservation casting machine (1), sprue gate (5) department is provided with gag lever post (6), its characterized in that: the utility model discloses a stopper rod, including stopper rod (6) below be provided with A class and transport track (7) and B class and transport track (8), A class is transported track (7) and B class and is the right angle with track (8) are transported and arrange, install A class weighing support (9) on A class transports track (7), be equipped with A class pouring weighing device (10) on A class weighing support (9), install B class weighing support (11) on B class transports track (8), be equipped with B class pouring weighing device (12) on B class weighing support (11), the other end of A class is transported track (7), B class and is transported track (8) and is connected with A class respectively and transports fill (13), B class and transports fill (14), A class pouring weighing device (10), B class pouring weighing device (12) all are used for detecting the change of pouring in-process molten iron weight, and pass through the input of line connection PLC controller (2) respectively, the output end of the PLC (2) is connected with the plug rod (6) through a line, and the PLC (2) is connected with a key control area on the HMI panel (3).
2. The novel classified quantitative pouring system of the pouring machine as claimed in claim 1, wherein: a class is transported and is fought (13), B class is transported and fill (14) other end and connect A class rotating electrical machines group (15), B class rotating electrical machines group (16) respectively, A class rotating electrical machines group (15), B class rotating electrical machines group (16) are respectively through PLC controller (2) connection HMI button control area on panel (3).
3. The novel classified quantitative pouring system of the pouring machine as claimed in claim 2, wherein: and a casting mold, a cooling device and a demolding device are arranged at the A-type rotating motor set (15) and the B-type rotating motor set (16).
4. The novel classified quantitative pouring system of the pouring machine as claimed in claim 1, wherein: the end parts of the A-type transfer track (7) and the B-type transfer track (8) are respectively provided with an A-type sensor and a B-type sensor, the A-type sensor and the B-type sensor are respectively corresponding to different strokes of the plug rod (6), and the A-type sensor and the B-type sensor are respectively connected with the PLC (programmable logic controller) (2) through lines.
5. The novel classified quantitative pouring system of the pouring machine as claimed in claim 1, wherein: the HMI panel (3) is connected with a fault alarm through a line.
6. The novel classified quantitative pouring system of the pouring machine as claimed in claim 1, wherein: the inoculation device is also provided with a communication data storage system and an inoculation system, wherein the communication data storage system is used for storing different casting parameters, and the inoculation system is used for controlling the addition of inoculant powder in the casting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295234.0U CN213104467U (en) | 2020-07-06 | 2020-07-06 | Novel classified quantitative pouring system of pouring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295234.0U CN213104467U (en) | 2020-07-06 | 2020-07-06 | Novel classified quantitative pouring system of pouring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213104467U true CN213104467U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021295234.0U Expired - Fee Related CN213104467U (en) | 2020-07-06 | 2020-07-06 | Novel classified quantitative pouring system of pouring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213104467U (en) |
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2020
- 2020-07-06 CN CN202021295234.0U patent/CN213104467U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |