CN209867689U - Laser coding equipment - Google Patents
Laser coding equipment Download PDFInfo
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- CN209867689U CN209867689U CN201920693038.XU CN201920693038U CN209867689U CN 209867689 U CN209867689 U CN 209867689U CN 201920693038 U CN201920693038 U CN 201920693038U CN 209867689 U CN209867689 U CN 209867689U
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- positioning mechanism
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Abstract
The utility model provides a laser coding device, which comprises an mechanical arm, a laser coding machine, a positioning mechanism and a controller; the laser coding machine and the positioning mechanism are fixedly arranged at the front end of the mechanical arm in a matched mode, and the laser coding machine is driven by the mechanical arm to adjust the position under the matched mode of the positioning mechanism; the controller is respectively in signal connection with the laser coding machine, the mechanical arm and the positioning mechanism; the laser coding method comprises the following steps: (a) collecting information; (b) object surface contact; (c) coding and positioning; (d) and (5) code printing operation. Laser coding equipment and method, through laser coding equipment's self-service location and code printing, realized that the coil of strip beats the intelligent operation of sign indicating number, both improved work efficiency, avoided manual operation's the emergence of scalding the accident again.
Description
Technical Field
The utility model belongs to the technical field of the sign indicating number is beaten to laser, especially, relate to a sign indicating number equipment is beaten to laser.
Background
In the production process of the steel coil, because the production batch, the model, the size and other information of the steel coil need to be managed and registered, the tail end face of the steel coil needs to be printed with a mark, a conventional printing method is used, namely, manual printing is adopted, on one hand, the efficiency is low, and on the other hand, because the steel coil is in a high-temperature state in the output process, the safety threat to workers is large, and scalding accidents are easy to happen.
Disclosure of Invention
In view of this, the utility model aims at providing a sign indicating number equipment is beaten to laser, beats the self-service location of sign indicating number equipment and beats the sign indicating number through laser, has realized that the coil of strip beats the intelligent operation of sign indicating number, has both improved work efficiency, has avoided manual operation's the emergence of scalding the accident again.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a laser coding device comprises a mechanical arm, a laser coding machine, a positioning mechanism and a controller;
the laser coding machine and the positioning mechanism are fixedly arranged at the front end of the mechanical arm in a matched mode, and the laser coding machine is driven by the mechanical arm to adjust the position under the matched mode of the positioning mechanism;
the controller is respectively in signal connection with the laser coding machine, the mechanical arm and the positioning mechanism.
Furthermore, the front end of the laser coding machine is an output end, the positioning mechanism comprises two fixing plates and two positioning probes, the two fixing plates are mutually parallel and respectively fixed at the upper end and the lower end of the output end of the laser coding machine, the positioning probes are provided with even groups, two positioning probes are arranged in each group, are correspondingly arranged on the fixing plates in an up-and-down mode, and are symmetrically arranged relative to a perpendicular bisector at the front end of the fixing plates.
Furthermore, the laser coding machine and the fixing plate at the front end of the mechanical arm are both horizontally arranged.
Furthermore, the positioning probe comprises a positioning column, a compression spring and an inductor;
the front end of the positioning column extends out of the front end of the fixing plate, and the positioning column is freely telescopically limited and installed on the fixing plate in the front-back direction;
one end of the compression spring is fixedly connected with the positioning column, and the other end of the compression spring is fixedly connected with the fixing plate to provide elastic support towards the front end for the positioning column;
the inductor is fixed at the rear end of the positioning column and is in signal connection with the controller, and when the positioning column contracts towards the rear end, namely the spring is compressed to the maximum compression distance, the inductor generates an induction signal and transmits the induction signal to the controller.
Further, the inductor is a contact switch.
Further, the sensor is a pressure sensor.
Furthermore, the laser coding machine is fixed at the front end of the mechanical arm through a mounting plate.
Furthermore, positioning mechanism still includes the shell, the shell is the rectangle passageway of both ends open-ended around, two fixed plates correspond and fix on two upper and lower inner walls of rectangle passageway.
Furthermore, the positioning mechanism further comprises a shell, the shell comprises two supporting plates, the two supporting plates are mutually fixed on two sides of the two fixing plates in parallel, and the two supporting plates and the two fixing plates form a rectangular channel with a front opening and a rear opening.
Furthermore, the laser coding machine is powered by a laser power supply.
Furthermore, the reference column is limited on the fixed plate in a front-back telescopic manner through the limiting ring, a limiting bulge is arranged at the front end and the middle part of the reference column, when the reference column retreats to the inductor, the limiting bulge at the front end contacts with the limiting ring for clamping, and when the reference column extends forwards under the action of the compression spring, the limiting bulge at the middle part contacts with the limiting ring for clamping.
Furthermore, the mechanical arm is provided by ABB company and has the model number of 6700-150/3.2, and the position adjustment operation such as front-back expansion, left-right rotation and the like of the laser coding machine can be accurately realized.
The advantages of the technical scheme are as follows:
laser coding equipment and method, through laser coding equipment's self-service location and code printing, realized that the coil of strip beats the intelligent operation of sign indicating number, both improved work efficiency, avoided manual operation's the emergence of scalding the accident again.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a laser coding device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a positioning mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a positioning mechanism with a limiting protrusion according to an embodiment of the present invention.
Description of reference numerals:
1-a mechanical arm; 2-laser coding machine; 21-laser power supply; 3-a positioning mechanism; 31-a fixing plate; 32-positioning the probe; 321-a positioning column; 322-a compression spring; 323-a sensor; 324-a stop boss; 4-a controller.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The utility model takes the coding of the steel coil as an example, the steel coil can be transported outwards by the conveyor belt after the production is finished, and at the moment, because the temperature of the steel coil is higher, the workers cannot approach the steel coil too much and scald easily;
when the steel coil is transported to the tail end of the conveyor belt from the outside of the conveyor belt, the conveyor belt can place the steel coil on the steel coil placing table at the tail end of the conveyor belt, the position cannot be completely the same in every transportation, but the position error is very small, so that laser coding equipment is arranged on one side of the steel coil placing table, each time the mechanical arm drives the laser coding machine and the positioning mechanism to extend forwards, and when the positioning mechanism contacts the steel coil, the adjustment can be completed only by rotating the mechanical arm by a small angle even if the positioning mechanism is not over against the steel coil;
and this positioning mechanism's reference column is made by the metal, can not damaged by the high temperature of coil of strip, has reduced the use cost of equipment.
As shown in fig. 1 to 3, the utility model provides a laser coding device, which comprises a mechanical arm 1, a laser coding machine 2, a positioning mechanism 3 and a controller 4;
the laser coding machine 2 and the positioning mechanism 3 are fixedly arranged at the front end of the mechanical arm 1 in a matched mode, and the laser coding machine 2 is driven by the mechanical arm 1 to adjust the position under the matched mode of the positioning mechanism 3;
and the controller 4 is respectively in signal connection with the laser coding machine 2, the mechanical arm 1 and the positioning mechanism 3.
Furthermore, the front end of the laser coding machine is an output end, the positioning mechanism 3 includes two fixing plates 31 and two positioning probes 32, the two fixing plates 31 are mutually parallel and respectively fixed at the upper end and the lower end of the output end of the laser coding machine 2, the positioning probes 32 are provided with even number of groups, two of each group are correspondingly arranged on the fixing plates 31 up and down and are symmetrically arranged relative to the perpendicular bisector at the front end of the fixing plates 31.
Further, the laser coding machine 2 and the fixing plate 31 at the front end of the mechanical arm 1 are both horizontally arranged.
Further, the positioning probe 32 comprises a positioning column 321, a compression spring 322 and an inductor 323;
the front ends of the positioning posts 321 extend out of the front end of the fixing plate 31, and the positioning posts 321 are telescopically limited and mounted on the fixing plate 31 in the front-back direction;
one end of the compression spring 322 is fixedly connected with the positioning column 321, and the other end is fixedly connected with the fixing plate 31, so as to provide an elastic support towards the front end for the positioning column 321;
the sensor 323 is fixed at the rear end of the positioning post 321 and is in signal connection with the controller 4, and when the positioning post 321 is retracted towards the rear end, i.e. the spring 322 is compressed to the maximum compression distance, the sensor 323 generates a sensing signal and transmits the sensing signal to the controller 4.
Further, the sensor 323 is a contact switch.
Further, the sensor 323 is a pressure sensor.
Further, the laser coding machine 2 is fixed at the front end of the mechanical arm 1 through a mounting plate.
Further, the positioning mechanism 3 further comprises a housing, the housing is a rectangular channel with openings at the front end and the rear end, and the two fixing plates 31 are correspondingly fixed on the upper inner wall and the lower inner wall of the rectangular channel.
Further, the positioning mechanism 3 further comprises a housing, the housing comprises two support plates, the two support plates are mutually fixed in parallel at two sides of the two fixing plates 31, and form a rectangular channel with front and back openings with the two fixing plates 31.
Further, the laser coding machine 2 is powered by a laser power supply 21.
Furthermore, the positioning column 321 is limited on the fixing plate 31 in a front-back telescopic manner through a limiting ring, a limiting protrusion 324 is arranged at the front end and the middle part of the positioning column 321, when the positioning column 321 retreats to the inductor 323, the limiting protrusion 324 at the front end contacts with the limiting ring for blocking, and when the positioning column 321 extends forwards under the action of the compression spring 322, the limiting protrusion 324 at the middle part contacts with the limiting ring for blocking.
Further, the mechanical arm 1 is a mechanical arm provided by ABB corporation with model number 6700-150/3.2, and can accurately realize the position adjustment operations of the laser coding machine such as front-back expansion, left-right rotation and the like.
The utility model also provides a laser coding method based on above-mentioned laser coding equipment, including following step:
(a) the information collection, the controller 4 receives the production information of the article to be coded, which is transmitted by the upper computer control system of the article production equipment, converts the information into an article information code and transmits the article information code to the laser coding machine 2;
(b) the object surface is contacted, the controller 4 controls the mechanical arm 1 to keep the laser coding machine 2 and the positioning mechanism 3 to extend forwards while keeping horizontal until the positioning mechanism 3 has information feedback;
(c) code printing and positioning, wherein the controller 4 judges the position of a positioning probe 32 with information feedback in the positioning mechanism 3, and further adjusts the position of the laser code printer 2 through the mechanical arm 1, so that the laser code printer 2 is just opposite to an article to be coded;
(d) and (4) performing code printing operation, wherein the laser code printer 2 generates a corresponding laser beam according to the article information code input by the controller 4, and laser code printing on the surface of the article to be coded is completed.
Further, the production information of the object to be coded in the step (a) comprises specification type, national standard number, production equipment number, manufacturer and product serial number.
Further, the controller includes laser controller and arm controller, laser controller respectively with article production facility's upper computer control system and laser coding machine signal connection, the arm controller with power equipment on the arm and positioning mechanism's inductor signal connection.
Furthermore, the laser controller is fixedly arranged on the laser power supply to control the information output of the laser coding machine, the mechanical arm controller is independently arranged, and the movement of the mechanical arm is adjusted by receiving signals of the sensor.
Further, the item information code in the step (a) includes a two-dimensional code and/or a bar code.
Further, the information feedback of the positioning mechanism 3 in the step (b) includes three conditions:
(b1) the number of the positioning probes with information feedback on the left side is more than that on the right side;
(b2) the number of the positioning probes with information feedback on the left side is equal to that on the right side;
(b3) the number of the positioning probes 32 with information feedback on the left side is less than that on the right side.
For the circular side face, when the general controller receives the feedback information of one positioning probe, the mechanical arm does not move forward any more, other positioning probes on the same side exist as a standby mode, and if the positioning mechanism just faces the side face of the object to be positioned, the controller simultaneously receives the feedback information of at least one positioning probe on the left side and the right side.
Further, the controller 4 in the step (c) determines that there is a position of the positioning probe 32 with information feedback in the positioning mechanism 3, and the process of adjusting the position of the laser coding machine 2 through the mechanical arm 1 includes the following three modes:
(c1) when the number of the positioning probes 32 with information feedback on the left side is more than that on the right side, the mechanical arm 1 drives the laser coding machine 2 and the positioning mechanism 3 to rotate horizontally to the right by taking a vertical line where the front end of the positioning probe 32 with information feedback on the left side is located as an axis until the number of the positioning probes 32 with information feedback on the left side is equal to that on the right side;
(c2) when the number of the positioning probes 32 with information feedback on the left side is equal to that on the right side, the laser coding machine 2 and the positioning mechanism 3 are over against the object to be coded and do not need to be adjusted;
(c3) when the number of the positioning probes 32 with information feedback on the left side is less than that on the right side, the mechanical arm 1 drives the laser coding machine 2 and the positioning mechanism 3 to horizontally rotate leftwards by taking a vertical line where the front end of the positioning probe 32 with information feedback on the right side is located as an axis until the number of the positioning probes 32 with information feedback on the left side is equal to that on the right side.
The utility model discloses be applicable to the circular arc side and possess the sign indicating number of beating of vertical side of certain width more, through earlier contact, the back level rotates and accomplishes the position adjustment, and this positioning adjustment process has both simplified the calculation process of position adjustment, has also simplified the structure setting of positioning adjustment, simultaneously the utility model discloses a sign indicating number equipment is beaten in self-service location and beat the sign indicating number to the coil of strip, has realized that the coil of strip beats the intelligent operation of sign indicating number, has both improved work efficiency, has avoided manual operation's the emergence of scalding accident again.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a laser coding equipment which characterized in that: comprises a mechanical arm (1), a laser coding machine (2), a positioning mechanism (3) and a controller (4);
the laser coding machine (2) and the positioning mechanism (3) are matched and fixedly arranged at the front end of the mechanical arm (1), and the laser coding machine (2) is driven by the mechanical arm (1) to adjust the position under the matching of the positioning mechanism (3);
the controller (4) is in signal connection with the laser coding machine (2), the mechanical arm (1) and the positioning mechanism (3) respectively.
2. A laser coding device according to claim 1, characterized in that: the front end of the laser coding machine is an output end, the positioning mechanism (3) comprises two fixing plates (31) and positioning probes (32), the two fixing plates (31) are mutually parallel and are respectively fixed at the upper end and the lower end of the output end of the laser coding machine (2), the positioning probes (32) are provided with even number of groups, each group is provided with two positioning probes, the two positioning probes are correspondingly arranged on the fixing plates (31) up and down and are symmetrically arranged relative to a perpendicular bisector at the front end of the fixing plates (31).
3. A laser coding device according to claim 2, characterized in that: the positioning probe (32) comprises a positioning column (321), a compression spring (322) and an inductor (323);
the front ends of the positioning columns (321) extend out of the front end of the fixing plate (31), and the positioning columns (321) are telescopically limited and installed on the fixing plate (31) in the front-back direction;
one end of the compression spring (322) is fixedly connected with the positioning column (321), and the other end of the compression spring is fixedly connected with the fixing plate (31) to provide elastic support towards the front end for the positioning column (321);
the sensor (323) is fixed at the rear end of the positioning column (321) and is in signal connection with the controller (4), and when the positioning column (321) contracts towards the rear end, namely the spring (322) is compressed to the maximum compression distance, the sensor (323) generates a sensing signal and transmits the sensing signal to the controller (4).
4. A laser coding device according to claim 3, characterized in that: the positioning column (321) is limited on the fixing plate (31) in a front-back telescopic mode through the limiting ring, a limiting protrusion (324) is arranged at the front end and the middle of the positioning column (321), when the positioning column (321) retreats to the inductor (323), the limiting protrusion (324) at the front end contacts with the limiting ring for clamping, and when the positioning column (321) extends forwards under the action of the compression spring (322), the limiting protrusion (324) at the middle of the positioning column contacts with the limiting ring for clamping.
5. A laser coding device according to claim 3, characterized in that: the inductor (323) is a contact switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693038.XU CN209867689U (en) | 2019-05-15 | 2019-05-15 | Laser coding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693038.XU CN209867689U (en) | 2019-05-15 | 2019-05-15 | Laser coding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209867689U true CN209867689U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920693038.XU Active CN209867689U (en) | 2019-05-15 | 2019-05-15 | Laser coding equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986213A (en) * | 2019-05-15 | 2019-07-09 | 冶金自动化研究设计院 | A kind of Laser Jet device and method |
| CN112692436A (en) * | 2020-12-11 | 2021-04-23 | 安徽固尔康管业有限公司 | Pipe fitting coding device |
-
2019
- 2019-05-15 CN CN201920693038.XU patent/CN209867689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986213A (en) * | 2019-05-15 | 2019-07-09 | 冶金自动化研究设计院 | A kind of Laser Jet device and method |
| CN112692436A (en) * | 2020-12-11 | 2021-04-23 | 安徽固尔康管业有限公司 | Pipe fitting coding device |
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