CN209773708U - Protection device of online laser sensor - Google Patents
Protection device of online laser sensor Download PDFInfo
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- CN209773708U CN209773708U CN201920330540.4U CN201920330540U CN209773708U CN 209773708 U CN209773708 U CN 209773708U CN 201920330540 U CN201920330540 U CN 201920330540U CN 209773708 U CN209773708 U CN 209773708U
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- laser sensor
- installation base
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- protection device
- laser
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Abstract
The utility model discloses a protective device of an online laser sensor, which comprises an installation base, a protective cover shell and a laser sensor installation base, the front end of the mounting base is provided with a protective cover casing, the left side and the right side of the mounting base and the protective cover casing are respectively provided with a fixing lug, screw holes are respectively arranged on the fixing lugs, air pressure reduction filters are respectively arranged at the left end and the right end of the top of the mounting base, a fan bracket is arranged at the top end inside the mounting base, a cooling fan is arranged at the bottom end of the fan bracket, a laser sensor mounting seat is arranged below the cooling fan, a dehumidifying device is arranged on the right side of the laser sensor mounting seat, the laser sensor mounting seat is characterized in that a cylinder is arranged at the front end of the laser sensor mounting seat, an extension rod is arranged at the top end of the cylinder, a connecting bearing is arranged at the top end of the extension rod, a universal joint is arranged at the top end of the connecting bearing, and a laser sensor is arranged at the top end of the universal joint. The laser protection device is simple in structure and capable of protecting the laser sensor in all directions.
Description
Technical Field
The utility model relates to a laser sensor's protective apparatus technical field specifically is an online laser sensor's protection device.
Background
The resistance welder for welding the cold-rolled thin strip steel is generally positioned between an inlet flying shear and a cleaning section, the welding width range is 720-1430 mm, the thickness range is 0.3-1.6 mm, the welding seam quality detection mainly depends on the color of welding seam sparks and a curve formed by detecting the welding temperature by an infrared device, and the possibility that the infrared welding seam detection device cannot detect the abnormal welding seam lap joint quantity due to the deviation of the positioning of the front and the rear strip steels of the welder is caused, so that the strip steel at the welding seam is torn, and serious consequences are caused. Therefore, the high-precision laser sensor is adopted to measure the thickness of the welding seam on line at present, the laser sensor can face a severe working environment in the online measurement, the laser sensor is installed behind a rolling wheel of a welding machine and moves along with a welding machine instrument to measure the welding seam, the dust and copper scraps at the welding wheel are more, the adverse working environment has a large influence on the high-precision laser sensor, the online laser sensor must be protected when the laser sensor is installed, the collision is prevented, the dust and the pollution of the copper scraps to the laser sensor are reduced, and the normal work of the laser sensor is ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an online laser sensor's protection device, its simple structure can carry out all-round protection to laser sensor to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a protection device of an online laser sensor comprises an installation base, a protection cover shell and a laser sensor installation base, the front end of the mounting base is provided with a protective cover casing, the left side and the right side of the mounting base and the protective cover casing are respectively provided with a fixing lug, screw holes are respectively arranged on the fixing lugs, air pressure reduction filters are respectively arranged at the left end and the right end of the top of the mounting base, a fan bracket is arranged at the top end inside the mounting base, a cooling fan is arranged at the bottom end of the fan bracket, a laser sensor mounting seat is arranged below the cooling fan, a dehumidifying device is arranged on the right side of the laser sensor mounting seat, the laser sensor mounting seat is characterized in that a cylinder is arranged at the front end of the laser sensor mounting seat, an extension rod is arranged at the top end of the cylinder, a connecting bearing is arranged at the top end of the extension rod, a universal joint is arranged at the top end of the connecting bearing, and a laser sensor is arranged at the top end of the universal joint.
Preferably, the left side wall and the right side wall of the protective housing are respectively provided with a heat radiation window.
Preferably, the inner sides of the heat dissipation windows are respectively provided with a dustproof net.
Preferably, a laser sensor protective cover is arranged in the protective cover shell and is right opposite to the laser sensor mounting seat.
preferably, a laser protection lens is arranged in the laser sensor protection cover, and the protection cover housing is opposite to the laser protection lens and is provided with a detection port.
Preferably, an infrared sensor is arranged at the upper left corner of the mounting base.
Preferably, a microcontroller is arranged in the laser sensor mounting seat.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model utilizes the installation base and the protection cover shell to form the airtight protection for the laser sensor, thereby greatly avoiding the influence of the working environment on the work of the laser sensor; the laser sensor protective cover and the laser protective lens can protect the laser sensor, so that the laser sensor can stably work on the premise of no interference of external factors, and online detection is facilitated; the universal joint can adjust the detection angle of the laser sensor; the cylinder and the extension rod which are arranged can change the position of the laser sensor, so that the detection distance can be conveniently adjusted, the measurement data can be recorded in an all-dimensional manner, and the data analysis is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a protection device of an online laser sensor according to the present invention;
Fig. 2 is a schematic structural diagram of the laser sensor and its components of the protection device of the online laser sensor of the present invention.
In the figure: the method comprises the following steps of 1, mounting a base, 2, a protective housing, 3, fixing lugs, 4 screw holes, 5, a fan bracket, 6, a cooling fan, 7, an air pressure reduction filter, 8, a laser sensor mounting seat, 81, an air cylinder, 82, an extension rod, 83, a connecting bearing, 84, a universal joint, 85, a laser sensor, 9, a dehumidifying device, 10, a dust screen, 11, a cooling window, 12, a laser sensor protective cover, 13, a laser protective lens, 14, an infrared sensor and 15, wherein the laser sensor protective cover is arranged on the base, and the laser sensor mounting seat is arranged on the base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, an online laser sensor protection device comprises a mounting base 1, a protective housing 2 and a laser sensor mounting base 8, the front end of the mounting base 1 is provided with the protective housing 2, the left and right sides of the mounting base 1 and the protective housing 2 are respectively provided with a fixing lug 3, the fixing lugs 3 are respectively provided with a screw hole 4, the left and right ends of the top of the mounting base 1 are respectively provided with an air pressure reducing filter 7, the top end of the inside of the mounting base 1 is provided with a fan bracket 5, the bottom end of the fan bracket 5 is provided with a cooling fan 6, the lower side of the cooling fan 6 is provided with the laser sensor mounting base 8, the right side of the laser sensor mounting base 8 is provided with a dehumidifier 9, the front end of the laser sensor mounting base 8 is provided with an air cylinder 81, the top end of the air cylinder, the top end of the universal joint 84 is provided with a laser sensor 85.
The left side wall and the right side wall of the protective housing 2 are respectively provided with a heat radiation window 11; the inner sides of the heat dissipation windows 11 are respectively provided with a dustproof net 10; a laser sensor protective cover 12 is arranged in the protective housing 2, and the laser sensor protective cover 12 is over against the laser sensor mounting seat 8; the laser sensor protective cover 12) is internally provided with a laser protective lens 13, and a detection port 15 is arranged at the position of the protective housing 2, which is opposite to the laser protective lens 13; an infrared sensor 14 is arranged at the upper left corner of the mounting base 1; a microcontroller is arranged in the laser sensor mounting seat 8.
The working principle is as follows: use the utility model relates to an online laser sensor's protection device, the staff uses the infrared remote controller of configuration to send the operating instruction, infrared sensor 14 receives the instruction after, microcontroller opens laser sensor 85, treat the detection area and detect work, accessible microcontroller adjusts the transmission direction of universal joint 84, can change laser sensor 85's detection direction, cylinder 81 acts on extension rod 82 and changes laser sensor 85's position, can change laser sensor 85's detection range, laser sensor 85 can be under laser sensor protection casing 12 and laser protection lens 13's effect, isolated external dust and copper end are to laser sensor 85's influence, be convenient for laser sensor 85 better work, after detecting work, utilize the remote controller to close laser sensor 85 can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A protection device of an online laser sensor comprises an installation base (1), a protection cover shell (2) and a laser sensor installation base (8), and is characterized in that the protection cover shell (2) is arranged at the front end of the installation base (1), fixing lugs (3) are respectively arranged on the left side and the right side of the installation base (1) and the protection cover shell (2), screw holes (4) are respectively arranged on the fixing lugs (3), air pressure reduction filters (7) are respectively arranged at the left end and the right end of the top of the installation base (1), a fan support (5) is arranged at the top end inside the installation base (1), a cooling fan (6) is arranged at the bottom end of the fan support (5), a laser sensor installation base (8) is arranged below the cooling fan (6), a dehumidification device (9) is arranged on the right side of the laser sensor installation base (8), and an air cylinder (81) is arranged at the front end of the laser, the air cylinder (81) top is equipped with extension rod (82), extension rod (82) top is equipped with connection bearing (83), connection bearing (83) top is equipped with universal joint (84), universal joint (84) top is equipped with laser sensor (85).
2. The protection device of the on-line laser sensor as claimed in claim 1, wherein the left and right side walls of the protective housing (2) are respectively provided with a heat dissipation window (11).
3. The protection device for the on-line laser sensor as claimed in claim 2, wherein the inner sides of the heat dissipation windows (11) are respectively provided with a dust screen (10).
4. The protection device of the online laser sensor as claimed in claim 1, wherein a laser sensor protection cover (12) is arranged in the protection cover casing (2), and the laser sensor protection cover (12) is opposite to the laser sensor mounting seat (8).
5. The protection device of the on-line laser sensor as claimed in claim 4, wherein a laser protection lens (13) is arranged in the laser sensor protection cover (12), and a detection port (15) is arranged at the position of the protection cover shell (2) facing the laser protection lens (13).
6. The protection device of the on-line laser sensor as claimed in claim 1, wherein the mounting base (1) is provided with an infrared sensor (14) at the upper left corner.
7. The protection device of the on-line laser sensor as claimed in claim 1, wherein a microcontroller is arranged in the laser sensor mounting seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330540.4U CN209773708U (en) | 2019-03-15 | 2019-03-15 | Protection device of online laser sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330540.4U CN209773708U (en) | 2019-03-15 | 2019-03-15 | Protection device of online laser sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209773708U true CN209773708U (en) | 2019-12-13 |
Family
ID=68798217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920330540.4U Active CN209773708U (en) | 2019-03-15 | 2019-03-15 | Protection device of online laser sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209773708U (en) |
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2019
- 2019-03-15 CN CN201920330540.4U patent/CN209773708U/en active Active
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