Marking and blanking structure for automobile air quality sensor

Abstract

The utility model relates to a marking and blanking structure for an automobile air quality sensor, and the structure comprises a rotating disc which is provided with a bearing plate; the portal frame is arranged on the side of the rotating disc; the front-back moving mechanism is arranged on the upper end face of the portal frame; the transverse moving track is connected with the front-and-back moving mechanism, and the front-and-back moving mechanism drives the transverse moving track to move front and back; the marking machine is arranged at the end of the transverse moving rail and located over the bearing plate. The discharging mechanism comprises a transverse moving air cylinder connected with the transverse moving rail in a sliding mode, a lifting air cylinder connected with the transverse moving air cylinder, and a vacuum suction cup arranged at the tail end of the lifting air cylinder. According to the utility model, the air quality sensor is placed on the bearing plate, so that the clamping position is accurate, the marking deviation is avoided, and the product marking quality is ensured; and in addition, waste gas and waste residues generated in the marking process can be removed through the dust suction hood, the generated waste gas and waste residues can be extracted in time and treated, and the environmental protection property is improved.

Description

Technical Field

[0001] This utility model relates to the field of air quality sensor assembly technology, specifically to a marking and blanking structure for automotive air quality sensors. Background Technology

[0002] Laser marking is a marking method that uses a high-energy-density laser to locally irradiate a workpiece, causing the surface material to vaporize or change color, thus leaving a permanent mark. Traditional marking machines often have laser heads that are difficult to align, resulting in a high rate of defective products during the marking process.

[0003] Before laser marking nameplates and labels, the workpiece must first be clamped and positioned to ensure processing accuracy. Then, the laser marking head is aligned with the product for marking. Positioning and clamping smaller parts is not easy, often resulting in inaccurate clamping positions, leading to marking deviations and affecting product marking quality. Highly efficient and accurate marking is difficult to achieve for small products (such as automotive air quality sensors). Furthermore, current laser marking methods only mark selected good products, and cannot screen out defective products before marking. Utility Model Content

[0004] The purpose of this utility model is to overcome at least one of the defects of the prior art and provide a marking and blanking structure for automotive air quality sensors.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A marking and blanking structure for an automotive air quality sensor, comprising:

[0007] A rotating disk, on which a support plate is provided to support an air quality sensor;

[0008] A gantry frame is installed on the side of the rotary table;

[0009] A forward and backward moving mechanism is provided on the upper end face of the gantry frame;

[0010] The transverse track connected to the forward and backward moving mechanism is driven to move forward and backward by the forward and backward moving mechanism;

[0011] A marking machine is installed at the end of the transverse track, and the marking machine is located directly above the support plate;

[0012] The unloading mechanism includes a transverse cylinder slidably connected to the transverse track, a lifting cylinder connected to the transverse cylinder, and a vacuum suction cup disposed at the end of the lifting cylinder.

[0013] Furthermore, the forward and backward moving mechanism includes a forward and backward moving track disposed on the upper end face of the gantry and a forward and backward moving block slidably connected to the forward and backward moving track; the transverse moving track is connected to the forward and backward moving block through a connecting block passing through the gantry.

[0014] Furthermore, a dust suction hood is provided on the side of the marking machine.

[0015] Furthermore, the dust collection hood is connected to an external negative pressure device via a corrugated pipe.

[0016] Furthermore, the support plate includes two rows of spaced-apart storage holes, and the air quality sensor is placed in the storage holes.

[0017] Furthermore, the storage hole is a square hole or a round hole.

[0018] Furthermore, the vacuum suction cup is provided with two rows of spaced-apart vacuum suction ports, and the arrangement of the multiple vacuum suction ports is consistent with the multiple placement holes.

[0019] Furthermore, the vacuum suction ports are arranged in a 2*2 array.

[0020] Furthermore, the end of the lifting cylinder is eccentrically connected to the vacuum suction cup.

[0021] Furthermore, the marking machine is a laser marking machine.

[0022] Compared with the prior art, the present invention has the following advantages:

[0023] (1) This utility model provides a marking and feeding structure for an automotive air quality sensor. The marking and feeding structure places the air quality sensor on a support plate, which can ensure accurate clamping position, no deviation in marking, and ensure the marking quality of the product. In addition, the waste gas and waste residue generated during the marking process can be removed by a dust collection hood, which can extract and treat the waste residue in a timely manner, thus improving environmental protection.

[0024] (2) This utility model provides a marking and unloading structure for automotive air quality sensors. The marking and unloading structure can suck unqualified products into the defective product box through a vacuum suction cup before marking, and then mark them. This eliminates the need for the products to be screened in advance, ensuring the continuity of the production process and improving work efficiency. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the marking and blanking structure for the automotive air quality sensor in the embodiment;

[0026] The numbers in the diagram indicate: 1-rotating disc; 2-bearing plate; 3-gantry frame; 4-transverse track; 5-marking machine; 6-transverse cylinder; 7-lifting cylinder; 8-vacuum suction cup; 9-forward and backward moving track; 10-forward and backward moving block; 11-connecting block; 12-dust suction hood. Detailed Implementation

[0027] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. These embodiments are implemented based on the technical solution of the present invention, providing detailed implementation methods and specific operating procedures. However, the scope of protection of the present invention is not limited to the following embodiments.

[0028] Example

[0029] This embodiment provides a marking and blanking structure for an automotive air quality sensor; see the specific structure below. Figure 1 ,include:

[0030] A rotating disk 1, on which a support plate 2 is provided to support an air quality sensor;

[0031] The gantry 3 is located on the side of the rotating disk 1;

[0032] A forward and backward moving mechanism is installed on the upper surface of the gantry frame 3;

[0033] The transverse track 4, which is connected to the forward and backward moving mechanism, is driven to move forward and backward by the forward and backward moving mechanism.

[0034] The marking machine 5 is located at the end of the transverse track 4, and the marking machine 5 is located directly above the support plate 2;

[0035] The unloading mechanism includes a transverse cylinder 6 slidably connected to the transverse track 4, a lifting cylinder 7 connected to the transverse cylinder 6, and a vacuum suction cup 8 disposed at the end of the lifting cylinder 7.

[0036] In this embodiment, the forward and backward moving mechanism includes a forward and backward moving track 9 disposed on the upper surface of the gantry frame 3 and a forward and backward moving block 10 slidably connected to the forward and backward moving track 9; the transverse moving track 4 is connected to the forward and backward moving block 10 through a connecting block 11 passing through the gantry frame 3. Preferably, a dust suction hood 12 is provided on the side of the marking machine 5.

[0037] In this embodiment, the dust hood 12 is connected to an external negative pressure device via a corrugated pipe.

[0038] In this embodiment, the support plate 2 includes two rows of spaced-apart storage holes, and the air quality sensor is placed in the storage holes.

[0039] In this embodiment, the placement hole is a square hole or a circular hole.

[0040] In this embodiment, the vacuum suction cup 8 is provided with two rows of spaced-apart vacuum suction ports, and the arrangement of the multiple vacuum suction ports is consistent with the arrangement of the multiple placement holes. Preferably, the vacuum suction ports are arranged in a 2*2 array.

[0041] In this embodiment, the end of the lifting cylinder 7 is eccentrically connected to the vacuum suction cup 8 to avoid collision between the lifting cylinder 7 and the marking machine 5.

[0042] In this embodiment, the marking machine 5 is a laser marking machine.

[0043] In this embodiment, the marking and feeding structure is also equipped with a controller, which controls the operation of the marking machine 10, the transverse cylinder 6, the lifting cylinder 7, the vacuum suction cup 8, the forward and backward moving block 10, and the dust suction hood 12.

[0044] Working principle:

[0045] The marking and feeding structure in this embodiment uses an air quality sensor placed on the support plate 2 to ensure accurate clamping position, prevent marking deviation, and guarantee product marking quality. In addition, the waste gas and waste residue generated during the marking process can be removed by the dust collection hood 12, which can extract and treat the waste residue in a timely manner, improving environmental protection.

[0046] Furthermore, this marking and unloading structure can suck defective products into the defective product box via vacuum suction cup 8 before marking, thus eliminating the need for pre-screening and ensuring the continuity of the production process while improving work efficiency. Specifically, the pre-marking and unloading process in this embodiment can be the gas detection interface and PIN pin position qualification detection process in the air quality sensor, as described in patent CN221803944U. After this process feeds back the signal of whether each product is good or bad to the controller, the controller drives the horizontal movement cylinder 6 to move directly above the defective product. Then, the lifting cylinder 7 moves the vacuum suction cup 8 directly above the defective product, opens the vacuum suction port of the vacuum suction cup 8 above the defective product, and then raises the lifting cylinder 7. The horizontal movement cylinder 6 moves the product directly above the defective product box, placing the defective product into the defective product box. Then, the marking machine in this embodiment starts working and marks the products with good signals.

[0047] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A marking and blanking structure for an automotive air quality sensor, characterized in that, include: A rotating disk (1) is provided with a support plate (2) to support an air quality sensor; The gantry (3) is arranged on the side of the rotating disk (1); A forward and backward moving mechanism is provided on the upper end face of the gantry (3); The transverse track (4) connected to the forward and backward moving mechanism is driven to move forward and backward by the forward and backward moving mechanism; The marking machine (5) is located at the end of the transverse track (4) and is positioned directly above the support plate (2); The unloading mechanism includes a transverse cylinder (6) slidably connected to the transverse track (4), a lifting cylinder (7) connected to the transverse cylinder (6), and a vacuum suction cup (8) disposed at the end of the lifting cylinder (7).

2. The marking and blanking structure for an automotive air quality sensor according to claim 1, characterized in that, The forward and backward moving mechanism includes a forward and backward moving track (9) disposed on the upper end face of the gantry (3) and a forward and backward moving block (10) slidably connected to the forward and backward moving track (9); The transverse track (4) is connected to the front and rear moving blocks (10) through the connecting block (11) that passes through the gantry (3).

3. The marking and blanking structure for an automotive air quality sensor according to claim 1, characterized in that, The marking machine (5) is equipped with a dust suction hood (12) on its side.

4. The marking and blanking structure for an automotive air quality sensor according to claim 3, characterized in that, The dust collection hood (12) is connected to an external negative pressure device via a corrugated pipe.

5. The marking and blanking structure for an automotive air quality sensor according to claim 1, characterized in that, The support plate (2) includes two rows of spaced holes, and the air quality sensor is placed in the holes.

6. The marking and blanking structure for an automotive air quality sensor according to claim 5, characterized in that, The placement hole can be square or round.

7. The marking and blanking structure for an automotive air quality sensor according to claim 5, characterized in that, The vacuum suction cup (8) is provided with two rows of spaced vacuum suction ports, and the arrangement of the multiple vacuum suction ports is consistent with the multiple placement holes.

8. The marking and blanking structure for an automotive air quality sensor according to claim 7, characterized in that, The vacuum suction ports are arranged in a 2*2 array.

9. The marking and blanking structure for an automotive air quality sensor according to claim 1, characterized in that, The end of the lifting cylinder (7) is eccentrically connected to the vacuum suction cup (8).

10. The marking and blanking structure for an automotive air quality sensor according to claim 1, characterized in that, The marking machine (5) is a laser marking machine.

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