A detection device for determining the presence or absence of a product

Abstract

The utility model discloses a detection device of judging whether there is product or not, include: detection cup, product, mould, guide rod no.

Description

Technical Field

[0001] This utility model belongs to the field of detection devices, specifically relating to a detection device for determining the presence or absence of a product. Background Technology

[0002] After the product is formed inside the mold cavity, it needs to be removed promptly. However, in actual operation, there are instances where products fail to be removed successfully on the first attempt, thus flowing to the next process and affecting the stable operation of the equipment. Therefore, a mechanism is needed to determine whether the product has been removed. Currently, laser detection is commonly used; however, this method is susceptible to many external factors, such as vibration and oil contamination, leading to a high number of false alarms. Utility Model Content

[0003] Purpose of the utility model: In order to overcome the shortcomings of the prior art, this utility model provides a detection device for determining the presence or absence of a product.

[0004] Technical solution: A detection device for determining the presence or absence of a product, comprising: a detection cup, a product, a mold, a guide rod one, a linear bearing, a guide rod two, a bearing, a metal sheet, a sensor, a cylinder, and a support frame;

[0005] A cylinder is fixedly installed on the support frame. The cylinder is fixedly connected to the second guide rod. The second guide rod is fixedly connected to the bearing. The cylinder, as a power source, controls the entire device to only rise and fall in the vertical direction through the second guide rod and the bearing.

[0006] The detection cup is fixedly connected to a guide rod, which is in turn fixedly connected to a linear bearing. The detection cup is made to move only vertically upwards and downwards via the guide rod and the linear bearing. The top of the detection cup is equipped with an attached metal plate. Due to the weight of the detection cup and the attached metal plate, the detection cup is always in a downward state.

[0007] A sensor is positioned above the metal sheet, a mold is placed below the detection cup, and the product is placed on the mold.

[0008] As an optimization: the cylinder is the only power source, and the rest are powered by their own weight.

[0009] As an optimization: When there is no product, the detection cup is lowered into the mold area by the action of the cylinder. Since there is no resistance, the detection cup falls naturally to the bottom. The attached metal plate does not come into contact with the sensor, and the result is OK.

[0010] As an optimization: when there is a product in the device, the detection cup will encounter an obstacle and stop falling during its descent. At this time, the cylinder is still descending, and the attached metal plate fixed to the detection cup will enter the sensor's sensing range, triggering an alarm, indicating that the product has not been removed.

[0011] Beneficial effects: The detection device of this utility model has a stable and reliable structure and is less affected by external factors. By physically contacting the detection cup with the product, there is a height difference between the falling height of the detection cup when there is a product and when there is no product. The height difference is used to determine whether there is a product that has been missed. Attached Figure Description

[0012] Figure 1 This is a front view structural diagram of the present invention;

[0013] Figure 2 This is a top view of the structure of this utility model. Detailed Implementation

[0014] Example

[0015] like Figure 1-2 As shown, a detection device for determining the presence or absence of a product includes: a detection cup 1, a product 2, a mold 3, a guide rod 4, a linear bearing 5, a guide rod 6, a bearing 7, a metal sheet 8, a sensor 9, a cylinder 10, and a support frame 11.

[0016] The detection device of this invention has a cylinder 10 fixedly installed on the support frame 11. The cylinder 10 serves as the sole power source, with the rest relying on its own weight. The cylinder 10 is fixedly connected to the guide rod 6, which is in turn fixedly connected to the bearing 7. The cylinder 10, acting as the power source, controls the entire device to rise and fall only vertically through the guide rod 6 and the bearing 7. It descends for detection when the mold 3 is present and rises when the mold 3 is absent, thus preventing the detection cup 1 from colliding with the mandrel of the mold 3.

[0017] The detection cup 1 is fixedly connected to the guide rod 4, and the guide rod 4 is fixedly connected to the linear bearing 5. The detection cup 1 can only move up and down in the vertical direction through the guide rod 4 and the linear bearing 5. The top of the detection cup 1 is provided with an auxiliary metal plate 8. Due to the weight of the detection cup 1 and the auxiliary metal plate 8, the detection cup 1 is always in a falling state.

[0018] A sensor 9 is positioned above the metal sheet 8, and a mold 3 is placed below the detection cup 1, with the product 2 placed on the mold 3. Figure 1 When there is no product 2 on the left, the detection cup 1 descends to the area of ​​the mold 3 under the action of the cylinder 10. Since there is no resistance, the detection cup 1 falls naturally to the bottom, and the attached metal plate 8 does not contact the sensor 9, thus the reading is OK. Figure 1When product 2 is present on the right, the detection cup 1 will encounter an obstacle and stop falling during its descent due to the presence of product 2. At this time, the cylinder 10 is still falling, and the attached metal plate 8 fixed to the detection cup 1 will enter the sensing range of the sensor 9, triggering an alarm, indicating that product 2 has not been removed.

[0019] The detection device of this utility model has a stable and reliable structure and is less affected by external factors. By physically contacting the detection cup with the product, there is a height difference between the falling height of the detection cup when there is a product and when there is no product. The height difference is used to determine whether there is a product that has been missed.

[0020] The foregoing description clearly and completely illustrates the technical solutions in the embodiments of this utility model, enabling those skilled in the art to better understand the advantages and features of this utility model, thereby providing a clearer definition of the scope of protection of this utility model. The embodiments described in this utility model are merely some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

Claims

1. A detection device for determining the presence or absence of a product, characterized in that: include: Test cup (1), product (2), mold (3), guide rod one (4), linear bearing (5), guide rod two (6), bearing (7), metal sheet (8), sensor (9), cylinder (10) and support frame (11); A cylinder (10) is fixedly installed on the support frame (11). The cylinder (10) is fixedly connected to the guide rod (6). The guide rod (6) is fixedly connected to the bearing (7). The cylinder (10) serves as a power source and controls the entire device to only rise and fall in the vertical direction through the guide rod (6) and the bearing (7). The detection cup (1) is fixedly connected to the guide rod (4), and the guide rod (4) is fixedly connected to the linear bearing (5). The detection cup (1) is made to only move up and down in the vertical direction through the guide rod (4) and the linear bearing (5). The top of the detection cup (1) is provided with an auxiliary metal plate (8). Due to the weight of the detection cup (1) and the auxiliary metal plate (8), the detection cup (1) is always in a falling state. A sensor (9) is provided above the metal sheet (8), a mold (3) is placed below the detection cup (1), and a product (2) is placed on the mold (3).

2. The detection device for determining the presence or absence of a product according to claim 1, characterized in that: The cylinder (10) is the only power source, and the rest are powered by their own weight.

3. The detection device for determining the presence or absence of a product according to claim 1, characterized in that: When there is no product (2), the detection cup (1) descends to the mold (3) range under the action of the cylinder (10). Since there is no resistance, the detection cup (1) falls naturally to the bottom. The attached metal plate (8) cannot contact the sensor (9), and it is determined to be OK.

4. The detection device for determining the presence or absence of a product according to claim 1, characterized in that: When there is a product (2), the detection cup (1) will encounter an obstacle and stop falling during its descent. At this time, the cylinder (10) is still falling. The attached metal plate (8) fixed to the detection cup (1) will enter the sensing range of the sensor (9) and trigger an alarm, indicating that the product (2) has not been pulled out.

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