CN114643293A - Automatic edge finding plate edge purging device and automatic edge finding method - Google Patents
Automatic edge finding plate edge purging device and automatic edge finding method Download PDFInfo
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- CN114643293A CN114643293A CN202210271201.XA CN202210271201A CN114643293A CN 114643293 A CN114643293 A CN 114643293A CN 202210271201 A CN202210271201 A CN 202210271201A CN 114643293 A CN114643293 A CN 114643293A
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- edge
- purging
- plate
- automatic edge
- automatic
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- 238000010926 purge Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 54
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000227287 Elliottia pyroliflora Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
- B21B45/0278—Cleaning devices removing liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of finishing of metal plates, and discloses an automatic edge-finding plate edge purging device which comprises a fixed base and two purging devices arranged on the fixed base, wherein the two purging devices are respectively positioned on the left side and the right side of a plate and are symmetrically arranged along the central line of a unit, and each purging device comprises a connecting seat, a power mechanism, a guide mechanism, a sliding seat, a purging system and a detection system. The invention also discloses an automatic edge searching method of the device. The device disclosed by the invention is simple in structure, reasonable and reliable in design and low in manufacturing cost, can effectively solve the problems of low automation degree and potential safety hazard of the existing metal plate edge purging device, and improves the automation degree and production efficiency of a production line. Meanwhile, the two edge blowing devices are independently driven and independently positioned, so that the influence caused by deviation of the plate is effectively avoided.
Description
Technical Field
The invention belongs to the technical field of finishing of metal plates, and particularly relates to an automatic edge-searching plate edge purging device and an automatic edge-searching method.
Background
After being rolled, the metal plate is mostly required to be finished to correct the dirt on the surface of the plate and clean the plate. In order to ensure the cleanness of the surface of the plate and control the spots on the surface of the plate, the cleaning solution on the surface of the plate needs to be removed. The cleaning liquid on the surface of the plate is usually removed by squeezing the plate surface with a squeezing roller, but the cleaning liquid on the plate surface can only be removed by the squeezing roller, and the cleaning liquid on the edge of the plate is difficult to remove, so that an edge blowing device is required to remove the residual cleaning liquid on the edge of the plate. At present, the edge of a strip positioned by a nozzle of an edge purging device is mostly manually operated, the automation degree is low, and time and labor are wasted; meanwhile, the manual operation has potential safety hazards, and the edges of the plates are easily scratched to operators.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention provides an automatic edge-searching plate edge purging device and an automatic edge-searching method.
In order to achieve the purpose, the invention relates to an automatic edge-searching plate edge purging device, which adopts the following technical scheme:
the plate edge purging device capable of automatically searching the edge comprises a fixed base and two purging devices arranged on the fixed base, wherein the two purging devices are respectively positioned on the left side and the right side of a plate and are symmetrically arranged along the central line of a unit;
the connecting seat is arranged on the fixed base;
the power mechanism provides power for the purging system;
the guide mechanism comprises a feed bar and a slide block, the feed bar is fixedly arranged on the connecting seat, an inner hole of the slide block is sleeved on the feed bar and forms a rolling or sliding friction pair with the feed bar, the slide block can axially move along the feed bar, and the outer ring of the slide block is embedded in the slide seat;
the blowing system comprises a bracket, a spray pipe and nozzles, wherein the bracket is arranged on the sliding seat, the spray pipe is arranged on the bracket, one end of the spray pipe is provided with the nozzles, the other end of the spray pipe is connected with an air source, the nozzles are distributed on the upper side and the lower side of the plate, and the height direction position of the spray pipe can be adjusted;
the detection system comprises a switch support and detection switches, wherein the switch support is installed on the spray pipe, the detection switches are installed on the switch support, the detection switches are two pairs and are respectively arranged on the left side and the right side of the nozzle, and the switch support can adjust the position in the horizontal direction.
Further, power unit include motor, shaft coupling, copper sheathing, lead screw and nut, the motor is installed on unable adjustment base, the shaft coupling is used for connecting motor play axle and lead screw to transmission power, the lead screw passes through the copper sheathing and rotationally installs on the connecting seat, nut hole cover is located on the lead screw and is formed screw-thread fit with the lead screw, the nut outer lane is embedded in the slide, the slide can be controlled along the feed rod and is removed under the drive of nut and the direction of slider. .
Furthermore, the connecting seat is provided with three holes side by side, one hole in the middle is used for installing a copper sleeve, and two holes in two sides are used for installing a polished rod.
Furthermore, the connecting base is combined with the fixed base through a bolt.
Further, the motor is combined with the fixed base through a bolt.
Further, the light bar is arranged in parallel with the lead screw.
Furthermore, the slide seat is provided with three holes side by side, a nut is embedded in one hole in the middle, and sliding blocks are embedded in two holes on two sides.
Further, the detection switch may be a correlation type or a reflection type photoelectric switch.
Furthermore, two pairs of detection switches comprise a detection switch I close to the central line of the unit and a detection switch II close to the outer side.
The invention also relates to an automatic edge searching method of the automatic edge searching plate edge purging device, which comprises the following automatic edge searching processes:
the method comprises the following steps: the motor drives the purging system and the detecting system to move towards the direction close to the central line of the unit;
step two: judging whether a detection switch I close to the central line of the unit is blocked or not; if the detection switch I is not blocked, continuing to execute the step I; if the detection switch I is blocked, executing a step three;
step three: judging whether a detection switch II close to the outer side is blocked or not, if the detection switch II is not blocked, stopping driving of the motor, stopping the purging system at the current position, and positioning the nozzle to the edge of the plate, namely finishing automatic edge searching; and if the detection switch II is blocked, the motor drives the purging system and the detection system to move outwards, and the step two is executed until the automatic edge searching is finished.
Further, when the plate does not need to be purged of the edge part, the power mechanism drives the purging system to move outwards to reach the position with the maximum opening degree.
The device disclosed by the invention is simple in structure, reasonable and reliable in design and low in manufacturing cost, effectively solves the problems of low automation degree and potential safety hazard of the existing metal plate edge purging device, and improves the automation degree and production efficiency of a production line; meanwhile, the two side purging devices are independently driven and independently positioned, and the method for independently searching the sides on the left side and the right side effectively avoids the influence caused by deviation of the plate.
Drawings
FIG. 1 is a front view of the construction of an edge purge apparatus;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a structural view of the power mechanism;
FIG. 5 is a structural view of a guide mechanism; (ii) a
FIG. 6 is an assembly view of the slide carriage with the nut and slide block (enlarged view of portion I of FIG. 3);
FIG. 7 is a block diagram of a purge system;
FIG. 8 is a structural view of the nozzle height direction adjustment;
FIG. 9 is a block diagram of a detection system;
FIG. 10 is a block diagram of the horizontal adjustment of the switch bracket;
FIG. 11 is a flow chart of automatic edge finding.
The mark in the figure is: 1-fixing the base; 2-a connecting seat; 3, a power mechanism; 3-1-motor; 3-2-shaft coupling; 3-copper sheathing; 3-4-lead screw; 3-5-nut; 4, a guide mechanism; 4-1-beam; 4-2-slide block; 5, a sliding seat; 6-a purge system; 6-1-scaffold; 6-2-spray pipe; 6-3-nozzle; 7-a detection system; 7-1-switch bracket; 7-2-detection switch, 8-locking cutting sleeve, 9-locking cutting sleeve or plastic pipe clamp.
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and examples.
As shown in fig. 1, 2 and 3, an automatic edge-finding plate edge purging device includes a fixed base 1 and two purging devices installed on the fixed base 1; the two blowing devices are respectively positioned on the left side and the right side of the plate and are symmetrically arranged along the central line of the unit; the blowing device comprises a connecting seat 2, a power mechanism 3, a guide mechanism 4, a sliding seat 5, a blowing system 6 and a detection system 7.
As shown in fig. 1, 2 and 3, the connecting seat 2 is mounted on the fixing base 1 and is coupled to the fixing base 1 by bolts.
As shown in fig. 4 and 5, the connecting base 2 is provided with three holes side by side, one hole in the middle is provided with a copper sleeve 3-3, and two holes on two sides are provided with a light bar 4-1.
As shown in fig. 4, the power mechanism 3 comprises a motor 3-1, a coupler 3-2, a copper bush 3-3, a lead screw 3-4 and a nut 3-5. The motor 3-1 is arranged on the fixed base 1 and is combined with the fixed base 1 through a bolt; the coupling 3-2 is used for connecting an output shaft of the motor 3-1 and a lead screw 3-4 to transmit power; the lead screw 3-4 is rotatably arranged on the connecting seat 2 through a copper sleeve 3-3; the inner hole of the nut 3-5 is sleeved on the screw rod 3-4 and forms thread fit with the screw rod 3-4, and the outer ring of the nut 3-5 is embedded in the sliding seat 5.
As shown in fig. 5, the guide mechanism 4 includes a lever 4-1 and a slider 4-2. The feed rod 4-1 is fixedly arranged on the connecting seat 2, and the feed rod 4-1 and the screw rod 3-4 are arranged in parallel; the inner hole of the sliding block 4-2 is sleeved on the light bar 4-1 and forms a rolling or sliding friction pair with the light bar 4-1, the sliding block 4-2 can axially move along the light bar 4-1, and the outer ring of the sliding block 4-2 is embedded in the sliding seat 5.
As shown in fig. 6, the sliding base 5 is provided with three holes side by side, one hole in the middle is provided with a nut 3-5, and two holes on two sides are provided with sliding blocks 4-2; the sliding seat 5 can move left and right along the light bar 4-1 under the drive of the nut 3-5 and the guide of the sliding block 4-2.
As shown in FIG. 7, the purging system 6 comprises a bracket 6-1, a spray pipe 6-2 and a nozzle 6-3. The bracket 6-1 is arranged on the sliding seat 5 and can move left and right along with the sliding seat 5; the spray pipe 6-2 is arranged on the bracket 6-1; one end of the spray pipe 6-2 is provided with a nozzle 6-3, and the other end is connected with an air source; the nozzles 6-3 are distributed on the upper side and the lower side of the plate; the position of the spray pipe 6-2 in the height direction can be adjusted to adjust the distance between the spray nozzle 6-3 and the plate surface; the nozzle 6-3 is used for spraying compressed air to remove residual cleaning liquid on the edge of the plate by blowing. In this embodiment, as shown in fig. 8, a locking cutting sleeve is designed on the nozzle, the nozzle is fixedly connected with the locking cutting sleeve, an inner hole of the locking cutting sleeve is sleeved on the bracket, and the locking cutting sleeve can move up and down along the bracket and can be locked in position through a locking bolt.
As shown in fig. 9, the detection system 7 includes a switch bracket 7-1, a detection switch 7-2; the switch bracket 7-1 is arranged on the spray pipe 6-2; the detection switch 7-2 is arranged on the switch bracket 7-1; the detection switch 7-2 may be a correlation type or a reflection type photoelectric switch; the detection switches 7-2 are arranged on the left side and the right side of the nozzle 6-3 respectively; the switch bracket 7-1 can adjust the horizontal position to adjust the distance from the detection switch 7-2 to the nozzle 6-3. Those skilled in the art will appreciate that in order to improve edge finding positioning accuracy, the two pairs of detection 7-2 switches should be placed as close as possible. In this embodiment, as shown in fig. 10, a locking cutting sleeve (or a plastic pipe clamp) is designed on the switch bracket, the switch bracket is fixedly connected with the locking cutting sleeve (or the plastic pipe clamp), an inner hole of the locking cutting sleeve (or the plastic pipe clamp) is sleeved on the spray pipe, and the locking cutting sleeve (or the plastic pipe clamp) can move left and right along the spray pipe and can be locked by the locking bolt.
The left-right movement principle of the purging system is as follows: a motor 3-1 of a power mechanism 3 drives a lead screw 3-4 to rotate, the lead screw 3-4 drives a nut 3-5 to move through thread matching, and the nut 3-5 drives a sliding seat 5 and a purging system 6 on the sliding seat 5 to move simultaneously; the left and right movement of the blowing system 6 is realized by the positive and negative rotation of the motor 3-1.
The automatic edge finding principle of the purging device is as follows: as shown in fig. 8, two pairs of detection switches 7-2 are respectively arranged at the left side and the right side of the nozzle 6-3, when the nozzle 6-3 is positioned at the edge of the plate, the detection switch i is blocked by the plate, and the detection switch ii is not blocked by the plate, so that the nozzle 6-3 can be positioned at the edge of the plate according to feedback signals of the two pairs of detection switches 7-2, thereby completing automatic edge finding.
For convenience of description, a detection switch close to the central line of the unit is defined as a detection switch I, and a detection switch close to the outer side is defined as a detection switch II; the inward movement points to the direction close to the central line of the unit, and the outward movement points to the direction far away from the central line of the unit.
As shown in fig. 11, an automatic edge-finding plate edge purging device and an automatic edge-finding method have the following automatic edge-finding processes:
the method comprises the following steps: the motor 3-1 drives the purging system 6 and the detection system 7 to move inwards.
Step two: judging whether the detection switch I is blocked or not; if the detection switch I is not blocked, continuing to execute the step I; and if the detection switch I is blocked, executing a step three.
Step three: judging whether the detection switch II is blocked or not, if not, stopping driving of the motor 3-1, stopping the blowing system 6 at the current position, and positioning the nozzle 6-3 to the edge of the plate, namely, automatically searching the edge; if the detection switch II is blocked, the motor 3-1 drives the blowing system 6 and the detection system 7 to move outwards, and the step two is executed until the automatic edge searching is finished.
When the plate does not need to be blown and swept, the power mechanism 3 drives the blowing and sweeping system 6 to move outwards to reach the outer limit position (the maximum opening degree position), and the normal operation of the non-cleaned plate is not influenced.
Components not described in detail above are known components or commercially available components or known components.
In the description of the present invention, it is to be understood that the terms "left", "right", "outside", "inside", and the like, which indicate orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing positional relationship in the drawings are used for illustrative purposes only and are not to be construed as limiting the present invention.
The foregoing description has described specific embodiments of the present invention. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. The plate edge purging device capable of automatically searching the edge is characterized by comprising a fixed base and two purging devices arranged on the fixed base, wherein the two purging devices are respectively positioned on the left side and the right side of a plate and are symmetrically arranged along the central line of a unit;
the connecting seat is arranged on the fixed base;
the power mechanism provides power for the purging system;
the guide mechanism comprises a feed rod and a slide block, the feed rod is fixedly arranged on the connecting seat, an inner hole of the slide block is sleeved on the feed rod and forms a rolling or sliding friction pair with the feed rod, the slide block can axially move along the feed rod, and the outer ring of the slide block is embedded in the slide seat;
the blowing system comprises a bracket, a spray pipe and nozzles, wherein the bracket is arranged on the sliding seat, the spray pipe is arranged on the bracket, one end of the spray pipe is provided with the nozzles, the other end of the spray pipe is connected with an air source, the nozzles are distributed on the upper side and the lower side of the plate, and the height direction position of the spray pipe can be adjusted;
the detection system comprises a switch support and detection switches, wherein the switch support is installed on the spray pipe, the detection switches are installed on the switch support, the detection switches are two pairs and are respectively arranged on the left side and the right side of the nozzle, and the switch support can adjust the position in the horizontal direction.
2. The automatic edge searching plate edge purging device according to claim 1, wherein the power mechanism comprises a motor, a coupler, a copper sleeve, a lead screw and a nut, the motor is mounted on the fixed base, the coupler is used for connecting a motor output shaft and the lead screw to transmit power, the lead screw is rotatably mounted on the connecting seat through the copper sleeve, an inner nut hole sleeve is arranged on the lead screw and forms threaded fit with the lead screw, an outer nut ring is embedded in the sliding seat, and the sliding seat can move left and right along the optical lever under the driving of the nut and the guiding of the sliding block.
3. The automatic edge finding plate edge blowing device as claimed in claim 2, wherein the connecting base is provided with three holes side by side, the middle hole is used for mounting the copper sleeve, and two holes on two sides are used for mounting the light bar.
4. The automatic edge finding plate edge purging device as claimed in claim 1, wherein the connecting base is engaged with the fixing base by a bolt.
5. The automatic edge finding plate edge purging device as claimed in claim 2, wherein the motor is coupled to the fixing base by a bolt.
6. The automatic edge finding plate edge purging device as claimed in claim 2, wherein the light bar is arranged in parallel with the screw rod.
7. An automatic edge finding plate edge purging device as claimed in claim 2, wherein the slide has three holes side by side, one hole in the middle is embedded with a nut, and two holes on two sides are embedded with a slider.
8. An automatic edge-seeking apparatus for purging an edge of a plate material according to claim 1, wherein said detection switch is a correlation type or reflection type photoelectric switch.
9. The automatic edge searching method of the plate edge purging device capable of automatically searching the edge according to any one of claims 1 to 8, characterized by comprising the following steps:
the method comprises the following steps: the motor drives the purging system and the detecting system to move towards the direction close to the central line of the unit;
step two: judging whether a detection switch I close to the central line of the unit is blocked or not; if the detection switch I is not blocked, continuing to execute the step I; if the detection switch I is blocked, executing a step three;
step three: judging whether a detection switch II close to the outer side is blocked or not, if the detection switch II is not blocked, stopping driving of the motor, stopping the blowing system at the current position, and positioning the nozzle to the edge of the plate, namely, automatically searching the edge; and if the detection switch II is blocked, the motor drives the purging system and the detection system to move outwards, and the step two is executed until the automatic edge searching is finished.
10. The automatic edge searching method of the automatic edge searching plate edge purging device according to claim 9, wherein when the plate does not need to purge the edge, the power mechanism drives the purging system to move outwards to reach the position with the maximum opening degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210271201.XA CN114643293A (en) | 2022-03-18 | 2022-03-18 | Automatic edge finding plate edge purging device and automatic edge finding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210271201.XA CN114643293A (en) | 2022-03-18 | 2022-03-18 | Automatic edge finding plate edge purging device and automatic edge finding method |
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| Publication Number | Publication Date |
|---|---|
| CN114643293A true CN114643293A (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210271201.XA Pending CN114643293A (en) | 2022-03-18 | 2022-03-18 | Automatic edge finding plate edge purging device and automatic edge finding method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11244927A (en) * | 1998-03-05 | 1999-09-14 | Sumitomo Metal Ind Ltd | Edge blow device |
| KR20090045598A (en) * | 2007-11-02 | 2009-05-08 | 주식회사 포스코건설 | Apparatus for detecting edge of strip in cleaning equipment |
| CN101433900A (en) * | 2008-12-12 | 2009-05-20 | 中冶南方工程技术有限公司 | Device for sweeping continuous slab band edge part |
| CN204052399U (en) * | 2014-08-22 | 2014-12-31 | 涿州北方重工设备设计有限公司 | The edge blow device of adjustable opening degree |
| CN213530192U (en) * | 2020-09-16 | 2021-06-25 | 黄石山力板带新材料研究设计院有限公司 | Strip steel edge accumulated water purging device |
| CN113231356A (en) * | 2021-04-14 | 2021-08-10 | 中国重型机械研究院股份公司 | Combined type strip cleaning system and method |
-
2022
- 2022-03-18 CN CN202210271201.XA patent/CN114643293A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11244927A (en) * | 1998-03-05 | 1999-09-14 | Sumitomo Metal Ind Ltd | Edge blow device |
| KR20090045598A (en) * | 2007-11-02 | 2009-05-08 | 주식회사 포스코건설 | Apparatus for detecting edge of strip in cleaning equipment |
| CN101433900A (en) * | 2008-12-12 | 2009-05-20 | 中冶南方工程技术有限公司 | Device for sweeping continuous slab band edge part |
| CN204052399U (en) * | 2014-08-22 | 2014-12-31 | 涿州北方重工设备设计有限公司 | The edge blow device of adjustable opening degree |
| CN213530192U (en) * | 2020-09-16 | 2021-06-25 | 黄石山力板带新材料研究设计院有限公司 | Strip steel edge accumulated water purging device |
| CN113231356A (en) * | 2021-04-14 | 2021-08-10 | 中国重型机械研究院股份公司 | Combined type strip cleaning system and method |
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