Dust removal device for door ring welding seam tracking sensor

Abstract

The utility model relates to the technical field of dust removal, and discloses a door ring welding seam tracking sensor dust removal device which comprises a box body, a detection assembly is arranged in an inner cavity of the box body, an opening is formed in the corresponding side of the box body, a protection lens is arranged on one side of the opening, a connecting plate is arranged on one side of the box body, and a dust removal assembly is arranged on the other side of the box body. An air knife is arranged on one side of the connecting plate, an air inlet pipe is arranged on one side of the air knife, an air outlet end is arranged on one side of the air knife, and the height of the air outlet end is the same as that of the protective lens. The dust is prevented from falling onto the protection lens, the detection effect of welding seam tracking is improved, and the problem that the detection effect of welding seam tracking is affected due to the fact that a receiving light source is unstable during scanning due to dust attachment in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal technical field especially relates to a door ring weld seam tracking sensor dust removal device. BACKGROUND

[0002] With the progress of society, the improvement of welding process, the weld quality requirement is higher and higher, introduces the laser welding seam tracking technology, satisfies high precision high speed.

[0003] But laser welding is very big in smoke, in real time tracking, sensor protection mirror therefore attached dust, cause receiving light source unstable in scanning, influence the detection effect of weld tracking. UTILITY MODEL CONTENTS

[0004] The utility model discloses a door ring weld seam tracking sensor dust removal device to solve the problems in prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A door ring weld seam tracking sensor dust removal device, including the box, the inner chamber of box is provided with detection subassembly, the side of box corresponding is provided with opening, the side of opening is provided with protection lens;

[0007] The side of box is provided with connecting plate, one side of connecting plate is provided with air knife, one side of air knife is provided with air inlet pipe, one side of air knife is provided with gas outlet, and the height of gas outlet is same with protection lens.

[0008] Preferably, the connecting plate is L-shaped, the air knife is arranged on the side of the connecting plate close to the box, and the outer end of the corner portion of the connecting plate is rounded.

[0009] Preferably, the side of the connecting plate is provided with a mounting plate, the side of the mounting plate is provided with a mounting hole, and the mounting plate is integrally formed with the connecting plate.

[0010] Preferably, the air knife is installed on the side of the connecting plate through bolts.

[0011] Preferably, the side of the air knife is provided with a plurality of sealing holes, and the plurality of sealing holes are arranged in a row on the air knife.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses, through the detection subassembly of setting, can detect the weld in the door ring welding, to the quality of weld, through the air pipe of setting, can be connected the air outlet device, through the air pipe air, again through the air knife of setting can make the airflow blow to the side of protective lens, through blowing airflow, blow away the dust falling to protective lens, compared with prior art, the device through the air knife of setting, can guide airflow to protective lens, blow away the dust falling to protective lens, prevent dust from falling to protective lens, increase the detection effect of weld tracking, solve the problem of prior art in the adhesion dust, cause the unstable receiving light source in scanning, influence the detection effect of weld tracking. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a three-dimensional schematic view of a door ring weld tracking sensor dust removal device provided by the utility model;

[0015] Fig. 2 It is a bottom schematic view of a door ring weld tracking sensor dust removal device provided by the utility model;

[0016] Fig. 3 It is a box cavity schematic view of a door ring weld tracking sensor dust removal device provided by the utility model.

[0017] In the drawing: 1, box; 2, detection subassembly; 3, opening; 4, protective lens; 5, connecting plate; 6, air knife; 7, air inlet pipe; 8, mounting plate; 9, mounting hole; 10, air outlet end; 11, sealing hole; 12, positioning block. DETAILED DESCRIPTION

[0018] The technical scheme in the utility model embodiments will be described clearly and completely below with reference to the drawings in the utility model embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Referring to Figs. 1 to 3 A door ring weld tracking sensor dust removal device, including the box 1, the inner chamber of box 1 is provided with detection subassembly 2, the corresponding side of box 1 is provided with opening 3, one side of opening 3 is provided with protective lens 4;

[0020] One side of box 1 is provided with connecting plate 5, one side of connecting plate 5 is provided with air knife 6, one side of air knife 6 is provided with air inlet pipe 7, one side of air knife 6 is provided with air outlet end 10, and the height of air outlet end 10 is same with protective lens 4, and detection subassembly 2 is laser sensor.

[0021] The device can detect the weld when the door ring is welded to detect the quality of the weld. The air inlet pipe 7 can be connected to the air outlet device. The air inlet pipe 7 can be connected to the air outlet device. The air knife 6 can make the air flow to one side of the protective lens 4. The air flow blows away the dust falling on the protective lens 4. Compared with the prior art, the air knife 6 can guide the air flow to the protective lens 4 and blow away the dust falling on the protective lens 4. The dust falling on the protective lens 4 is prevented, and the detection effect of the weld tracking is increased. The problem of unstable light source receiving in scanning caused by dust attachment, which affects the detection effect of weld tracking, is solved.

[0022] Further, the connecting plate 5 is L-shaped, the air knife 6 is arranged on one side of the connecting plate 5 close to the box body 1, and the outer end of the angle part of the connecting plate 5 is round. By setting the connecting plate 5 to be L-shaped, the air outlet end 10 of the air knife 6 is located on one side of the protective lens 4, and the air flow can flow to the protective lens 4.

[0023] Further, one side of the connecting plate 5 is provided with a mounting plate 8, one side of the mounting plate 8 is provided with a mounting hole 9, and the mounting plate 8 is integrally formed with the connecting plate 5. The box body 1 is provided with a positioning block 12 at a position corresponding to the mounting hole 9. The size of the positioning block 12 and the mounting hole 9 can be matched. During installation, the positioning block 12 can be directly inserted into the mounting hole 9, and the mounting plate 8 and the connecting plate 5 can be installed on one side of the box body 1 by friction.

[0024] In another embodiment, a threaded hole can be formed on one side of the positioning block 12. In this embodiment, the outer side of the positioning block 12 does not exceed the outer eaves of the mounting hole 9. The connecting plate 5 is installed on one side of the box body 1 by screwing the threaded hole of the mounting hole 9 and the threaded hole of the positioning block 12.

[0025] In another embodiment, the positioning block 12 is provided in the form of a hook. During installation, the hook can be inserted through the mounting hole 9, and the mounting plate 8 can be hung on one side of the box body 1 (not shown in the figure).

[0026] Further, the air knife 6 is installed on one side of the connecting plate 5 by bolts. The air knife 6 can be installed on one side of the connecting plate 5 by bolts.

[0027] Further, the air knife 6 is provided with a plurality of sealing holes 11. The plurality of sealing holes 11 are arranged in a row on the air knife 6. By setting the plurality of sealing holes 11, a screw is usually installed in the sealing hole. By rotating or moving the adjusting screw, the size of the mounting hole 9 is changed to adjust the air flow distribution in the air knife 6, so as to control the air flow intensity and shape of the air knife 6.

[0028] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A door ring weld tracking sensor de-dusting device comprising a housing (1), characterised in that: The inner cavity of the box (1) is provided with a detection assembly (2), and the corresponding side of the box (1) is provided with an opening (3), and the side of the opening (3) is provided with a protective lens (4). One side of the box (1) is provided with a connecting plate (5), one side of the connecting plate (5) is provided with an air knife (6), one side of the air knife (6) is provided with an air inlet pipe (7), one side of the air knife (6) is provided with an air outlet end (10), and the height of the air outlet end (10) is the same as that of the protective lens (4).

2. A door ring weld tracking sensor de-dusting device according to claim 1, characterized in that: The connecting plate (5) is L-shaped, the air knife (6) is arranged on the side of the connecting plate (5) close to the box (1), and the outer end of the corner part of the connecting plate (5) is round.

3. A door ring weld seam tracking sensor de-dusting device according to claim 1, characterized in that: One side of the connecting plate (5) is provided with a mounting plate (8), one side of the mounting plate (8) is provided with a mounting hole (9), and the mounting plate (8) is integrally formed with the connecting plate (5).

4. A door ring weld tracking sensor de-dusting device according to claim 1, wherein: The air knife (6) is installed on one side of the connecting plate (5) by bolts.

5. A door ring weld seam tracking sensor de-dusting device according to claim 1, characterized in that: One side of the air knife (6) is provided with a plurality of sealing holes (11), and a plurality of sealing holes (11) are arranged in a row on the air knife (6).

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