CN112976831B - Number spraying device and method for square billet head - Google Patents
Number spraying device and method for square billet head Download PDFInfo
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- CN112976831B CN112976831B CN202110176114.1A CN202110176114A CN112976831B CN 112976831 B CN112976831 B CN 112976831B CN 202110176114 A CN202110176114 A CN 202110176114A CN 112976831 B CN112976831 B CN 112976831B
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- cylinder
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- card
- spray head
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- 238000005507 spraying Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/413—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material for metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
- B41J25/308—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
- B41J25/3088—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms with print gap adjustment means on the printer frame, e.g. for rotation of an eccentric carriage guide shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention relates to a number spraying device and method for the head of a square billet, which comprises a hydraulic cylinder, a first cylinder, a second cylinder, a seventh cylinder, a spray head, a number plate, a support and a single plate support, wherein a piston rod of the hydraulic cylinder is connected with the support, the hydraulic cylinder pushes the support to move on a channel, a plurality of single plate supports are arranged in the support, the first cylinder and the second cylinder are used for pushing the single plate supports to enter and exit the support, the third cylinder, the sixth cylinder and the third cylinder are used for limiting the position of the head of the square billet, and a piston rod of the seventh cylinder is connected with the spray head to drive the spray head to reciprocate; the number plate is arranged in the single plate bracket; the first air cylinder and the second air cylinder are arranged at openings at two sides of the channel; the number plate is provided with a character-shaped through hole. The invention has the advantages that: can effectively improve mark number efficiency, promote support, single tablet support through pneumatic cylinder, ensure to spout seal location accuracy, reduce intensity of labour. The single number plate is adopted for spray printing, and the spray head and the number plate are directly cleaned, so that the problems that the spray head is easy to block and the spray printing area is small are solved.
Description
Technical Field
The invention belongs to the field of square billet number spraying, and particularly relates to a number spraying device and method for the head of a square billet.
Background
The plate blank with the thickness of more than 170mm is longitudinally cut into square blanks by flame, steel marks and stove numbers are sprayed at the head end and the tail end of the cut blanks after the cutting is finished, but the blanks are manually written at present, and as shown in figure 1, the marks easily fall after the manual writing time is long, so that the marks cannot be recognized, and mixed marks are caused.
In the prior art, chinese patent CN204236115U discloses a marking device for a continuous casting machine casting blank marking machine, which prints steel seal on a steel blank, and can print one line of character strings and multiple lines of character strings, and the printed characters are neat, the character spacing is uniform, and the impact speed is high. Chinese patent CN2649200Y discloses an automatic on-line hot steel billet number spraying machine, which is an automatic on-line hot steel billet number spraying machine with movable character spraying, simple structure and uneasy nozzle blockage.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a square billet head number spraying device and method, which improve the number marking efficiency, solve the problems of easy blockage of a spray head and small spray printing area and reduce the labor intensity.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a number spraying device for the head of a square billet comprises a hydraulic cylinder, a first cylinder, a second cylinder, a third cylinder, a fourth cylinder, a spray nozzle, a number plate, a support and a single plate support, wherein a piston rod of the hydraulic cylinder is connected with the support, the hydraulic cylinder pushes the support to move on a channel, a plurality of single plate supports are arranged in the support, the first cylinder and the second cylinder are used for pushing the single plate supports to enter and exit the support, the third cylinder, the fourth cylinder and the sixth cylinder are used for limiting the position of the head of the square billet, and a piston rod of the seventh cylinder is connected with the spray nozzle to drive the spray nozzle to reciprocate; the number plate is arranged in the single plate bracket; the first air cylinder and the second air cylinder are arranged at openings at two sides of the channel; the number plate is provided with a character-shaped through hole.
The piston rod of the first air cylinder can push one end of the single-card support, and the piston rod of the second air cylinder can push the other end of the single-card support.
And piston rods of the three-cylinder to the six-cylinder are fixedly connected with push plates.
The single-card support is of a cuboid frame structure with two closed ends.
A number spraying method for the head of a square billet comprises the following steps:
1) the third cylinder to the sixth cylinder respectively push the upper surface, the lower surface, the left surface and the right surface of the square billet head, and the square billet head is positioned, so that the front surface of the square billet head is aligned with the opening of the channel;
2) the hydraulic cylinder pushes the support to push the appointed single-card support to the opening of the channel, and the first air cylinder pushes the single-card support out of the support to enable the number card in the single-card support to be opposite to the head of the square blank;
3) the seventh air cylinder drives the spray head to move towards the single-card support and pushes the single-card support until the number cards in the single-card support are attached to the front face of the head of the square blank, and then the spray head sprays the coating to jet and print corresponding character shapes on the front face of the head of the square blank.
And after the jet printing is finished, the air cylinder seventh drives the single-card support and the spray head to return, the number cards and the spray head are sprayed with water and cleaned in the process, then the air cylinder second pushes the single-card support back to the support, and the steps 2) -3) are repeated to print the next character.
Compared with the prior art, the invention has the beneficial effects that:
the invention can effectively improve the labeling efficiency, ensure the accurate positioning of jet printing by pushing the bracket and the single-card bracket through the hydraulic cylinder and the air cylinder, and reduce the labor intensity. The single number plate is adopted for spray printing, and the spray head and the number plate are directly cleaned, so that the problems that the spray head is easy to block and the spray printing area is small are solved.
Drawings
Fig. 1 is a view showing a state of restraining a billet head.
Fig. 2 is a working principle diagram of a billet head number spraying device.
Fig. 3 is a working state diagram of the billet head number spraying device.
Figure 4 is a schematic view of a single card support.
Fig. 5 is a schematic view of the connection between the piston rod of the cylinder seven and the sliding groove.
Fig. 6 is a schematic view of the structure of the number plate.
In the figure: 1-cylinder one 2-cylinder two 3-cylinder three 4-cylinder four 5-cylinder five 6-cylinder six 7-cylinder seven 8-push plate 9-square billet head 10-hydraulic cylinder 11-support 12-single plate support 13-channel 14-spray head 15-servo valve 16-slide groove.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
Referring to fig. 1-4, a number spraying device for the head of a square billet comprises a hydraulic cylinder 10, a first cylinder 1-a seventh cylinder 7, a spray head 14, a number plate, a support 11 and a single-plate support 12, wherein a piston rod of the hydraulic cylinder 10 is connected with the support 11, the hydraulic cylinder 10 pushes the support 11 to move on a channel 13, the support 11 is internally provided with a plurality of single-plate supports 12, the first cylinder 1 and the second cylinder 2 are used for pushing the single-plate supports 12 to enter and exit the support 11, and the third cylinder 3-the sixth cylinder 6 are used for limiting the position of the head 9 of the square billet; the first cylinder 1 and the second cylinder 2 are arranged at openings on two sides of the channel 13; a piston rod of the air cylinder seven 7 is connected with the spray head 14 to drive the spray head 14 to reciprocate; in addition, the end part of the piston rod of the air cylinder seven 7 is fixedly connected with the sliding groove 16, the sliding groove 16 can be in butt joint with the opening of the channel 13, the single-card support 12 can be smoothly pushed into the sliding groove 16 by the air cylinder one 1 or the air cylinder two 2, and the air cylinder seven 7 can drive the single-card support 12 to reciprocate. The number plate is arranged in the single plate bracket 12; the number plate is provided with a character-shaped through hole.
Wherein, the piston rod of the cylinder I1 can push one end of the single-card support 12, and the piston rod of the cylinder II 2 can push the other end of the single-card support 12. Piston rods of the three cylinders 3-6 are fixedly connected with push plates 8. The single-card support 12 is a cuboid frame structure with two closed ends.
Referring to fig. 1-3, a method for spraying a mark on the head of a square billet comprises the following steps:
1) the third cylinder 3 to the sixth cylinder 6 respectively push the upper, lower, left and right surfaces of the square billet head part 9, and the square billet head part 9 is positioned, so that the front surface of the square billet head part 9 is aligned with the opening of the channel 13;
2) the hydraulic cylinder 10 pushes the bracket 11 to push a designated single-card bracket 12 to an opening of the channel 13, and the cylinder I1 pushes the single-card bracket 12 out of the bracket 11 to enable the number card in the single-card bracket 12 to be opposite to the square blank head 9;
3) the seven air cylinders 7 drive the spray head 14 to move towards the single-card support 12 and push the single-card support 12 until the number cards in the single-card support 12 are attached to the front face of the square blank head 9, and then the spray head 14 sprays the coating to print corresponding character shapes on the front face of the square blank head 9.
After the jet printing is finished, the air cylinder seven 7 drives the single-card support 12 and the spray head 14 to return, the number card and the spray head 14 are cleaned by water spraying in the process, then the air cylinder two 2 pushes the single-card support 12 back to the support 11, and the steps 2) -3) are repeated to print the next character.
Example (b):
referring to fig. 2 and 3, the number plate numbers in the support 11 are sorted according to the character shape: 2(0), 3(-1), 4(-2), 5(-3), 6(-4), 7(-5), 8(-6), 9(-7), 0(-8), 1(1), D (2), C (3), B (4) and A (5). If the furnace number of the liquid is as follows: 20CD1236, print "2" servo valve 15 stationary; print "0" servo valve 15 pushes 8 grids forward, since 0- (-8) ═ 8; the print "C" servo valve 15 is backed up 11 frames because-8- (3) ═ 11; print "D" servo valve 15 advances 1 frame forward because 3- (2) ═ 1; the print "1" servo valve 15 advances 1 frame forward because 2- (1) ═ 1; the print "2" servo valve 15 advances 1 grid forward because 1- (0) ═ 1; the print "3" servo valve 15 advances 1 grid forward because 0- (-1) ═ 1; the print "6" servo valve 15 advances 3 frames forward because-1- (-4) ═ 3.
Referring to fig. 1-3, when 20CD1236 furnace number is input on the computer screen, after the computer detects the printing command, the third 3 to sixth 6 air cylinders push the push plate 8 to define the position of the square blank head 9, at the same time, the spray head 14 moves to the leftmost side under the drive of the seventh 7 air cylinder, the hydraulic cylinder 10 drives the support 11 to retract to the initial position, i.e. the position shown in fig. 2, firstly print the first character "2", without starting the servo valve 15, the first 1 and the second air cylinders start to push the single-card support 12 with the character "2" number plate to the working position, see fig. 3, the single-card support 12 is attached to the square blank head 9 under the drive of the seventh 7 air cylinder, when the number plate contacts the square blank head 9 to stop, then the spray coating material by the spray head 14, the "2" character "is sprayed on the square blank head 9, then the seventh 7 air cylinder carries the single-card support 12 and the spray head 14 to return to the original position, and the number plate and the spray head 14 are cleaned in the return process, then the first cylinder 1 and the second cylinder 2 pull back the single-card support 12 to the support 11, simultaneously the marking machine moves one grid to the right, then the next character 0 is printed, the servo valve 15 is started to push 8 grids forwards, so that 0 reaches the opening of the channel 13, namely the position of the original single-card support 12 with the character 2,
the first and second cylinders are started to push the single-card support 12 with the number card with the character 0 to the working position, the number card is pushed by the seventh cylinder 7 to be attached to the square blank head 9, when the number card is contacted with the square blank head 9 and stops, the spray head 14 sprays out coating, the '0' character is sprayed on the blank head, then the seventh cylinder 7 carries the number card and the spray head 14 to return to the original position, the number card and the spray head 14 are sprayed with water to be cleaned in the returning process, then the first and second cylinders pull back the single-card support 12 to the support 11, the marking machine moves to the right one at the same time, then the next character 'C' is printed, the printing of 'C', 'D', '1', '2', '3', '6' is sequentially printed by the same method, and the support 11 returns.
Claims (6)
1. A number spraying device for the head of a square billet is characterized by comprising a hydraulic cylinder, a first cylinder, a second cylinder, a third cylinder, a fourth cylinder, a spray head, a number plate, a support and a single plate support, wherein a piston rod of the hydraulic cylinder is connected with the support, the hydraulic cylinder pushes the support to move on a channel, a plurality of single plate supports are arranged in the support, the first cylinder and the second cylinder are used for pushing the single plate supports to enter and exit the support, the third cylinder, the sixth cylinder and the third cylinder are used for limiting the position of the head of the square billet, and a piston rod of the seventh cylinder is connected with the spray head to drive the spray head to reciprocate; a number plate is arranged in the single plate support; the first air cylinder and the second air cylinder are arranged at openings at two sides of the channel; the number plate is provided with a character-shaped through hole.
2. The billet head number spraying device according to claim 1, wherein the piston rod of the first air cylinder can push one end of the single-card support, and the piston rod of the second air cylinder can push the other end of the single-card support.
3. The square billet head number spraying device as claimed in claim 1, wherein piston rods of three to six cylinders are fixedly connected with a push plate.
4. The billet head number spraying device as claimed in claim 1, wherein the single-card holder is a rectangular frame structure with two closed ends.
5. A billet head marking method realized by the device according to any one of claims 1 to 4, characterized by comprising the following steps:
1) the third cylinder to the sixth cylinder respectively push the upper surface, the lower surface, the left surface and the right surface of the square billet head, and the square billet head is positioned, so that the front surface of the square billet head is aligned with the opening of the channel;
2) the hydraulic cylinder pushes the support to push the appointed single-card support to the opening of the channel, and the first air cylinder pushes the single-card support out of the support to enable the number card in the single-card support to be opposite to the head of the square blank;
3) the seventh air cylinder drives the spray head to move towards the single-card support and pushes the single-card support until the number cards in the single-card support are attached to the front face of the head of the square blank, and then the spray head sprays the coating to jet and print corresponding character shapes on the front face of the head of the square blank.
6. The method for spraying numbers on the head of a square billet as claimed in claim 5, wherein after the spray printing is finished, the air cylinder seven drives the single-card support and the spray head to return, the number card and the spray head are cleaned by spraying water in the process, then the air cylinder two pushes the single-card support back into the support, and the steps 2) -3) are repeated to print the next character.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110176114.1A CN112976831B (en) | 2021-02-09 | 2021-02-09 | Number spraying device and method for square billet head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110176114.1A CN112976831B (en) | 2021-02-09 | 2021-02-09 | Number spraying device and method for square billet head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112976831A CN112976831A (en) | 2021-06-18 |
| CN112976831B true CN112976831B (en) | 2022-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110176114.1A Active CN112976831B (en) | 2021-02-09 | 2021-02-09 | Number spraying device and method for square billet head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112976831B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623561A (en) * | 1985-07-15 | 1986-11-18 | Hoogovens Groep B.V. | Method of marking a hot steel slab |
| CN85109353B (en) * | 1985-12-28 | 1988-03-30 | 北京钢铁设计研究总院 | High temp small square die automatic molding machine |
| KR100523111B1 (en) * | 2001-11-02 | 2005-10-19 | 주식회사 포스코 | Apparatus for batch marking of slab number |
| CN100400299C (en) * | 2006-07-28 | 2008-07-09 | 中冶连铸技术工程股份有限公司 | Automatic board spray printing machine |
| CN201279497Y (en) * | 2008-06-19 | 2009-07-29 | 武汉钢铁(集团)公司 | Square billet number-spraying device |
| CN201807491U (en) * | 2010-09-17 | 2011-04-27 | 湖南镭目科技有限公司 | Casting blank identification system |
| CN203751292U (en) * | 2014-03-29 | 2014-08-06 | 莱芜钢铁集团有限公司 | Casting blank semi-automatic spray marking device of slab casting machine |
| CN104384466B (en) * | 2014-12-19 | 2017-01-25 | 山东钢铁股份有限公司 | Semi-automatic casting blank spray marking device |
| CN111674165A (en) * | 2020-07-03 | 2020-09-18 | 天津科技大学 | Gun head cantilever type billet marking device |
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2021
- 2021-02-09 CN CN202110176114.1A patent/CN112976831B/en active Active
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| CN112976831A (en) | 2021-06-18 |
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