CN205288808U - Control system of steel sheet spraying - Google Patents
Control system of steel sheet spraying Download PDFInfo
- Publication number
- CN205288808U CN205288808U CN201520831369.7U CN201520831369U CN205288808U CN 205288808 U CN205288808 U CN 205288808U CN 201520831369 U CN201520831369 U CN 201520831369U CN 205288808 U CN205288808 U CN 205288808U
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- spraying
- steel plate
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- paint
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Abstract
The utility model relates to a control system of steel sheet spraying belongs to iron and steel spraying automatic control engineering field. Including approach table, drying chamber and the export roller way who connects gradually, be equipped with push pedal cylinder, paint spray booth in the approach table, inside entry detector, the detection switch and the dolly that sprays paint of being equipped with in paint spray booth, export roller way is last to be equipped with the table, equipment is spouted to the side, the dolly that sprays paint that still includes motion on approach table, drying chamber and export roller way. The utility model discloses a foretell control system's improvement, the fault rate greatly reduced of equipment has reduced the maintenance volume, has reached promotion product quality, and spraying film thickness is even, reduction in production cost's purpose.
Description
Technical field
This utility model relates to the control system of a kind of spraying steel plate, belongs to iron and steel spraying automatic control technology field.
Background technology
According to the applicant understood spraying production equipment be processs that the surface of steel plate after ball blast is sprayed paint, meet client's requirement to film thickness, it is ensured that steel plate storage and transport process in will not corrosion, be primarily directed to the high-end kind plate such as exit plate and 9Ni steel. In actual production process, it may appear that the head-tail of steel plate sprays paint incomplete, and edge is sprayed paint uneven, spraying overlapping region film thickness is thicker, and spray painting trolley failure rate of machinery is high, and the spoilage of detecting element is high and is not easy to safeguard, the problems such as the spray area of unit paint is little, and production cost is high.
Utility model content
The purpose of this utility model is in that: for above-mentioned prior art Problems existing, it is proposed to the control system of a kind of spraying steel plate.
In order to reach object above, the control system of a kind of spraying steel plate of the present utility model.
This utility model analysis to art production process, control system has been carried out modernization overlay by the practical situation of bonding apparatus, improve sprayed product quality, smalls thickness after even application, decrease equipment failure rate and maintenance, reduce production cost, reach the purpose improved product quality and production efficiency.
Concrete technical scheme of the present utility model: the control system of a kind of spraying steel plate, including the approach table being sequentially connected with, drying chamber and runout table; Described approach table is provided with push pedal cylinder, paint spray booth; Described inside of paint booths is provided with entrance detector, detection switch and spray painting trolley; Described runout table is provided with table side spray equipment; It is additionally included on approach table, drying chamber and runout table the spray painting trolley of motion.
Before described push pedal cylinder is arranged on spraying approach table.
Described detection switch is arranged on the mechanical commutation point place of dolly.
Also include detecting device and PLC; Described detecting device is located at outside paint spray booth porch, for sending detection signal to PLC.
The method of work of the control system of a kind of spraying steel plate, comprises the steps:
Step one, increases a push pedal cylinder (steel plate siding-device), it is therefore an objective to the distance between fixation steel plate one side portion and deflector rod switch before spraying input track, and side edge of steel plate mark after convenient spraying;Spray painting trolley improves, reduce fault rate and have to alleviate the overall weight of spray painting trolley to reduce mechanical shock during commutation, the top of dolly only has two spray guns and elevating mechanism to be all necessary parts, can only by the proximity switch detected on lower dolly and support removing thereof for loss of weight, such overall weight just decreases 30kg;
Step 3, the travel switch of a detection switch (elastic driving lever is with Self-resetting) is newly increased at the mechanical commutation point place of dolly, detection signal enters PLC, can encounter deflector rod switch signalizing activity and start timing during dolly commutation, and after the time set, procedure auto-control spray gun is opened;
Step 4, programme-control dolly converter one begins to after leaving travel switch accelerate, and travels at the uniform speed when starting to spray paint to steel plate edge, and the film thickness of such edge is just very uniform, not only ensure that coating quality but also save paint;
Step 5, adds the function being manually entered steel plate width on the HMI picture of host computer, passes to PLC after input data validation, calculates spray gun through routine processes and opens duration, and the problem of the opening and closing of such spray gun just solves;
Step 6, solving sprays paint end to end is not all outside paint spray booth porch increases by a detecting device, rising edge signal be sent out to PLC after the head of steel plate being detected, control dolly after Program time delay to start, dolly starts timing after leaving the deflector rod switch newly increased and controls the start and stop of spray gun, after steel plate tail leaves the detecting device of entrance, PLC receives trailing edge signal, time delay provides stopping ready signal, provide dolly of ceasing and desisting order when reversal point encounters deflector rod switch stop to start bit when dolly arrives again at, until again there being steel plate to restart when entering paint spray booth, so circulate;
Step 7, after steel plate lacquer enter drying chamber carry out drying of spraying paint, after carry out table through runout table, side spray equipment is identified, and namely completes spraying steel plate operation.
By the improvement of above-mentioned control system, the fault rate of equipment is substantially reduced, and decreases maintenance, has reached Improving The Quality of Products, and spraying paint film thickness is uniform, reduces the purpose of production cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation controlling device.
In figure: 1-runout table; 2-table side spray equipment; 3-drying chamber; 4-paint spray booth; 5-entrance detector; 6-detects switch; 7-spray painting trolley; 8-push pedal cylinder; 9-approach table.
Detailed description of the invention
As described in Figure 1, the control system of a kind of spraying steel plate of this utility model, including the approach table 9 being sequentially connected with, drying chamber 3 and runout table 1; Described approach table 9 is provided with push pedal cylinder 8, paint spray booth 4; Described paint spray booth 4 is internal is provided with entrance detector 5, detection switch 6 and spray painting trolley 7; Described runout table 1 is provided with table side spray equipment 2; It is additionally included on approach table 9, drying chamber 3 and runout table 1 spray painting trolley 7 of motion.
The method of work of the control system of a kind of spraying steel plate of this utility model, comprises the steps:
Step one, increases a push pedal cylinder (steel plate siding-device), it is therefore an objective to the distance between fixation steel plate one side portion and deflector rod switch before spraying input track, and side edge of steel plate mark after convenient spraying; Spray painting trolley improves, reduce fault rate and have to alleviate the overall weight of spray painting trolley to reduce mechanical shock during commutation, the top of dolly only has two spray guns and elevating mechanism to be all necessary parts, can only by the proximity switch detected on lower dolly and support removing thereof for loss of weight, such overall weight just decreases 30kg;
Step 3, the travel switch of a detection switch (elastic driving lever is with Self-resetting) is newly increased at the mechanical commutation point place of dolly, detection signal enters PLC, can encounter deflector rod switch signalizing activity and start timing during dolly commutation, and after the time set, procedure auto-control spray gun is opened;
Step 4, programme-control dolly converter one begins to after leaving travel switch accelerate, and travels at the uniform speed when starting to spray paint to steel plate edge, and the film thickness of such edge is just very uniform, not only ensure that coating quality but also save paint;
Step 5, adds the function being manually entered steel plate width on the HMI picture of host computer, passes to PLC after input data validation, calculates spray gun through routine processes and opens duration, and the problem of the opening and closing of such spray gun just solves;
Step 6, solving sprays paint end to end is not all outside paint spray booth porch increases by a detecting device, rising edge signal be sent out to PLC after the head of steel plate being detected, control dolly after Program time delay to start, dolly starts timing after leaving the deflector rod switch newly increased and controls the start and stop of spray gun, after steel plate tail leaves the detecting device of entrance, PLC receives trailing edge signal, time delay provides stopping ready signal, provide dolly of ceasing and desisting order when reversal point encounters deflector rod switch stop to start bit when dolly arrives again at, until again there being steel plate to restart when entering paint spray booth, so circulate;
Step 7, after steel plate lacquer enter drying chamber carry out drying of spraying paint, after carry out table through runout table, side spray equipment is identified, and namely completes spraying steel plate operation.
By the improvement of above-mentioned control system, the fault rate of equipment is substantially reduced, and decreases maintenance, has reached Improving The Quality of Products, and spraying paint film thickness is uniform, reduces the purpose of production cost.
This example provides the coating quality of a collection of 9Ni steel to control, it is desirable to spraying paint film thickness is at 15-25um, and steel plate integral spray uniform fold, film thickness is uniform. spraying input track is entered after steel plate impeller blasting, by push pedal cylinder, steel plate is kept to the side, detected by entrance detector in spraying porch, rising edge signal be sent out to PLC after the head of steel plate being detected, control dolly after Program time delay to start, dolly starts timing after leaving inspection switch (deflector rod switch) newly increased and controls the start and stop of spray gun, after steel plate tail leaves the detecting device of entrance, PLC receives trailing edge signal, time delay provides stopping ready signal, provide dolly of ceasing and desisting order stop to start bit when dolly arrives again at when mechanical commutation point encounters inspection switch (deflector rod switch), programme-control dolly converter one begins to after leaving travel switch accelerate, travel at the uniform speed when starting to spray paint to steel plate edge, the film thickness of such edge is just very uniform, not only ensure that coating quality but also save paint. until again there being steel plate to restart when entering paint spray booth, so both ensure that coating quality, improve again production efficiency,
As in figure 2 it is shown, be the structural representation controlling device, control device and be used to control and the input of whole control system and display unit, it is possible to input instruction, also show simultaneously present instruction assign after duty.
In addition to the implementation, this utility model can also have other embodiments. All employings are equal to replacement or the technical scheme of equivalent transformation formation, all fall within the protection domain of this utility model requirement.
Claims (4)
1. the control system of a spraying steel plate, it is characterised in that: include the approach table (9), drying chamber (3) and the runout table (1) that are sequentially connected with;Described approach table (9) is provided with push pedal cylinder (8), paint spray booth (4); Described paint spray booth (4) is internal is provided with entrance detector (5), detection switch (6) and spray painting trolley (7); Described runout table (1) is provided with table side spray equipment (2); It is additionally included in the spray painting trolley (7) of the upper motion of approach table (9), drying chamber (3) and runout table (1).
2. the control system of a kind of spraying steel plate according to claim 1, it is characterised in that: it is front that described push pedal cylinder (8) is arranged on spraying approach table (9).
3. the control system of a kind of spraying steel plate according to claim 1, it is characterised in that: described detection switch (6) is arranged on the mechanical commutation point place of dolly.
4. the control system of a kind of spraying steel plate according to claim 1, it is characterised in that: also include detecting device and PLC; Described detecting device is located at paint spray booth (4) outer porch, for sending detection signal to PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831369.7U CN205288808U (en) | 2015-10-26 | 2015-10-26 | Control system of steel sheet spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831369.7U CN205288808U (en) | 2015-10-26 | 2015-10-26 | Control system of steel sheet spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288808U true CN205288808U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520831369.7U Active CN205288808U (en) | 2015-10-26 | 2015-10-26 | Control system of steel sheet spraying |
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| CN (1) | CN205288808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251647A (en) * | 2015-10-26 | 2016-01-20 | 南京钢铁股份有限公司 | Steel plate spraying control system and working method thereof |
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2015
- 2015-10-26 CN CN201520831369.7U patent/CN205288808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251647A (en) * | 2015-10-26 | 2016-01-20 | 南京钢铁股份有限公司 | Steel plate spraying control system and working method thereof |
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