Full-automatic online detection device for production line

Abstract

The utility model provides a full-automatic online detection device used on a production line. The full-automatic online detection device for the production line comprises a fixed beam and a base, wherein a detection device and an intervention device are arranged on the fixed beam; the detection device comprises a connecting beam, a telescopic rod, a spring, a fixed table, a distance measuring rod, a resistance type sensor and a detection rod, the two ends of the connecting beam are rotationally installed on the fixed beam, the telescopic rod is fixedly installed on the connecting beam, the spring is wound on the telescopic rod, the fixed table is fixedly connected to the bottom end of the telescopic rod, and the distance measuring rod is fixedly connected to the distance measuring rod. The upper end and the lower end of the spring are fixedly connected with the connecting beam and the fixing table correspondingly, and the distance measuring rod is fixedly connected to the surface of one side of the fixing table. The full-automatic on-line detection device for the production line has the advantages of being capable of detecting pipes on the production line and making intervention measures according to detection results so as to meet the requirements of the production line.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe production detection devices, and in particular relates to a full-automatic online detection device used in a production line. Background Art

[0002] In recent years, with the rapid development of the plastic industry, plastic pipes are used in many occasions or fields, such as construction, agriculture, medical treatment, etc. In the production of plastic pipes, the outer wall, wall thickness and eccentricity of the pipe are all very important product quality control parameters that affect the production of pipes. Therefore, online detection and control of the flatness of the outer wall of plastic pipes is undoubtedly the best measure to achieve good quality control and save raw materials.

[0003] After searching, the existing patent (publication number: CN218723967U) discloses a pipe wall detection device for PE pipe production, which relates to the technical field of PE pipe production, including a detection table, a rotating drum is arranged above the detection table, through holes are opened on both sides of the rotating drum, and a clamp rod is slidably connected inside the through hole, and one end of the clamp rod located inside the rotating drum is fixedly connected to an arc clamp plate, and the side of the two arc clamp plates close to each other is a concave surface, and the end of the clamp rod away from the arc clamp plate is fixedly connected to a pull block, and a spring is sleeved on the outside of the clamp rod, one end of the spring is fixedly connected to the pull block, and the other end of the spring is fixedly connected to the outer ring of the rotating drum. In the pipe wall detection device for PE pipe production, the arc clamp plate can clamp and fix PE pipes of different sizes by relying on the reset tension of the spring, and the fixed pipe can be rotated by relying on the motor, the first gear, the second gear, etc., and the thickness of the pipe at different positions can be measured without the rotation of the ranging sensor.

[0004] However, there are still some shortcomings in the above structure. The pipe wall detection device used in the production of PE pipes adopts a single detection method and only uses trial and sampling detection during detection. The detection efficiency is insufficient and is not enough to perform large-scale detection on the pipes on the production line.

[0005] Therefore, it is necessary to provide a new fully automatic online detection device for use on a production line to solve the above technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a fully automatic online detection device for a production line, which can complete the detection of pipes on the production line and make intervention measures according to the detection results to adapt to the needs of the production line.

[0007] In order to solve the above technical problems, the utility model provides a fully automatic online detection device for a production line, comprising: a fixed beam and a base, wherein a detection device and an intervention device are arranged on the fixed beam;

[0008] The detection device comprises a connecting beam, a telescopic rod, a spring, a fixed platform, a distance measuring rod, a resistive sensor and a detection rod, both ends of the connecting beam are rotatably mounted on the fixed beam, the telescopic rod is fixedly mounted on the connecting beam, the spring is wound on the telescopic rod, the fixed platform is fixedly connected to the bottom end of the telescopic rod, the upper and lower ends of the spring are respectively fixedly connected to the connecting beam and the fixed platform, the distance measuring rod is fixedly connected to one side surface of the fixed platform, the resistive sensor is fixedly mounted on the connecting beam, and the detection rod is rotatably mounted on the other side surface of the fixed platform;

[0009] The intervention device includes a driving motor, a first bevel gear, a second bevel gear, a connecting plate and a top plate. The driving motor is fixedly mounted on a fixed beam, the first bevel gear is fixedly connected to the output end of the driving motor, the second bevel gear is fixedly sleeved on one end of the connecting beam, the connecting plate is fixedly connected to the rear surface of the connecting beam, a cylinder is installed at the bottom of the connecting plate, and the top plate is fixedly connected to the output end of the cylinder.

[0010] As a further solution of the utility model, a conveyor belt and a loading conveyor belt are rotatably installed on the inner surface of the base, a discharge plate is fixedly connected to the inner surface of the base, and pipes are placed above the conveyor belt.

[0011] As a further solution of the utility model, the lowest point of the feeding conveyor belt is higher than the highest point of the pipe, and the transport belt and the feeding conveyor belt are both driven by motors.

[0012] As a further solution of the utility model, a slide groove is provided on the inner surface of the resistive sensor, and the size of the slide groove is matched with the size of the ranging rod.

[0013] As a further solution of the utility model, the number of the telescopic rod, the spring, the fixing platform, the distance measuring rod and the resistive sensor are two, and the detection rod is horizontally installed on two fixing platforms.

[0014] As a further solution of the utility model, the stroke dimension of the cylinder to push out the top plate is greater than the width dimension of the conveyor belt, and the top plate is located on the vertical center line of the connecting beam.

[0015] Compared with the related art, the fully automatic online detection device for production line provided by the utility model has the following beneficial effects:

[0016] 1. The utility model uses a detection device to perform a fine detection of the flatness of the outer surface of the pipe by a detection rod, thereby improving the detection efficiency;

[0017] 2. The utility model adopts an intervention setting to intervene in the pipes after the surface flatness detection of the pipes is completed, and classify them into different areas to facilitate the completion of subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of the fully automatic online detection device used in the production line provided by the utility model;

[0020] Figure 2 A schematic diagram of the structure of a detection device for a fully automatic online detection device used in a production line provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of an intervention device for a fully automatic online detection device on a production line provided by the utility model;

[0022] Figure 4 This is a schematic diagram of the base structure of the fully automatic online detection device used on the production line provided by the utility model.

[0023] In the figure: 1. fixed beam; 2. base; 3. connecting beam; 4. telescopic rod; 5. spring; 6. fixed platform; 7. ranging rod; 8. resistive sensor; 9. detection rod; 10. driving motor; 11. first bevel gear; 12. second bevel gear; 13. connecting plate; 14. top plate; 15. conveyor belt; 16. feeding conveyor belt; 17. unloading plate; 18. pipe. DETAILED DESCRIPTION

[0024] 2. Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 This is a schematic diagram of the overall structure of the fully automatic online detection device used in the production line of the utility model; Figure 2 This is a schematic diagram of the structure of the detection device of the utility model for a fully automatic online detection device on a production line; Figure 3 This is a schematic diagram of the structure of the intervention device of the utility model for the fully automatic online detection device on the production line; Figure 4 The schematic diagram of the base structure of the fully automatic online detection device for the production line provided by the utility model. The fully automatic online detection device for the production line comprises: a fixed beam 1 and a base 2, wherein the fixed beam 1 is provided with a detection device and an intervention device;

[0025] The detection device comprises a connecting beam 3, a telescopic rod 4, a spring 5, a fixed platform 6, a distance measuring rod 7, a resistive sensor 8 and a detection rod 9, both ends of the connecting beam 3 are rotatably mounted on the fixed beam 1, the telescopic rod 4 is fixedly mounted on the connecting beam 3, the spring 5 is wound on the telescopic rod 4, the fixed platform 6 is fixedly connected to the bottom end of the telescopic rod 4, the upper and lower ends of the spring 5 are respectively fixedly connected to the connecting beam 3 and the fixed platform 6, the distance measuring rod 7 is fixedly connected to one side surface of the fixed platform 6, the resistive sensor 8 is fixedly mounted on the connecting beam 3, and the detection rod 9 is rotatably mounted on the other side surface of the fixed platform 6;

[0026] The intervention device includes a drive motor 10, a first bevel gear 11, a second bevel gear 12, a connecting plate 13 and a top plate 14. The drive motor 10 is fixedly installed on the fixed beam 1, the first bevel gear 11 is fixedly connected to the output end of the drive motor 10, the second bevel gear 12 is fixedly sleeved on one end of the connecting beam 3, the connecting plate 13 is fixedly connected to the rear surface of the connecting beam 3, a cylinder is installed at the bottom of the connecting plate 13, and the top plate 14 is fixedly connected to the output end of the cylinder.

[0027] like Figure 2 As shown, a conveyor belt 15 and a loading conveyor belt 16 are rotatably mounted on the inner surface of the base 2, a discharge plate 17 is fixedly connected to the inner surface of the base 2, and a pipe 18 is placed above the conveyor belt 15;

[0028] Through the provided conveyor belt 15 and the loading conveyor belt 16, the loading conveyor belt 16 transports the pipe 18 to the inspection area, and after passing the inspection, the pipe 18 is transported away by the conveyor belt 15, which is conducive to improving work efficiency.

[0029] like Figure 4 As shown, the lowest point of the feeding conveyor belt 16 is higher than the highest point of the pipe 18, and the transport belt 15 and the feeding conveyor belt 16 are both driven by motors;

[0030] By setting the lowest point of the feeding conveyor belt 16 higher than the highest point of the pipe 18, when the pipe 18 fails the inspection, the cylinder can push the pipe 18 onto the unloading plate 17 to recycle the defective products.

[0031] like Figure 2 As shown, a slide groove is provided on the inner surface of the resistive sensor 8, and the size of the slide groove is adapted to the size of the ranging rod 7;

[0032] Through the setting of the slide groove, the outer surface of the pipe 18 is detected by the detection rod 9. When the outer surface of the pipe 18 is uneven, the pipe 18 will lift the fixed platform 6 when rolling, thereby driving the ranging rod 7 to slide up and down in the slide groove, and the resistance sensor 8 records the displacement of the ranging rod 7.

[0033] like Figure 2 As shown, the number of the telescopic rod 4, the spring 5, the fixed platform 6, the ranging rod 7 and the resistive sensor 8 are all two, and the detection rod 9 is horizontally mounted on the two fixed platforms 6;

[0034] By providing two detection rods 9, the pipe 18 can be fully detected during detection, thereby reducing the occurrence of detection errors.

[0035] like Figure 2 and Figure 3 As shown, the stroke dimension of the cylinder to push out the top plate 14 is greater than the width dimension of the conveyor belt 15, and the top plate 14 is located on the vertical center line of the connecting beam 3;

[0036] By setting the stroke dimension of the ejection of the ejector plate 14 by the cylinder to be greater than the width dimension of the conveyor belt 15 , the unqualified pipe 18 can be smoothly ejected onto the blanking plate 17 .

[0037] The working principle of the fully automatic online detection device for production line provided by the utility model is as follows:

[0038] Step 1: When in use, the feeding conveyor belt 16 first transports the pipe 18 to the conveyor belt 15, and then the upper end of the pipe 18 is blocked by the detection rod 9. Under the action of the conveyor belt 15, the pipe 18 starts to rotate. Then, when the outer surface of the pipe 18 is uneven, the pipe 18 will lift up the fixed platform 6 when rolling, thereby driving the ranging rod 7 to slide up and down in the slide groove, and the resistance sensor 8 detects the displacement record of the ranging rod 7;

[0039] The second step: when the resistance sensor 8 detects that the displacement record of the ranging rod 7 is qualified, the drive motor 10 is started to drive the first bevel gear 11 and the second bevel gear 12 to rotate, thereby driving the detection rod 9 on the connecting beam 3 to start displacement, releasing the restriction on the pipe 18, and the conveyor belt 15 continues to transport the pipe 18 to the qualified product area. When the resistance sensor 8 detects that the displacement record of the ranging rod 7 is unqualified, the cylinder is started to drive the top plate 14 to push out, and the pipe 18 is pushed onto the blanking plate 17 and moved to the product and qualified area.

[0040] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0041] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0042] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A fully automatic online detection device for a production line, characterized in that: include: A fixed beam and a base, wherein the fixed beam is provided with a detection device and an intervention device; The detection device comprises a connecting beam, a telescopic rod, a spring, a fixed platform, a distance measuring rod, a resistive sensor and a detection rod, both ends of the connecting beam are rotatably mounted on the fixed beam, the telescopic rod is fixedly mounted on the connecting beam, the spring is wound on the telescopic rod, the fixed platform is fixedly connected to the bottom end of the telescopic rod, the upper and lower ends of the spring are respectively fixedly connected to the connecting beam and the fixed platform, the distance measuring rod is fixedly connected to one side surface of the fixed platform, the resistive sensor is fixedly mounted on the connecting beam, and the detection rod is rotatably mounted on the other side surface of the fixed platform; The intervention device includes a driving motor, a first bevel gear, a second bevel gear, a connecting plate and a top plate. The driving motor is fixedly mounted on a fixed beam, the first bevel gear is fixedly connected to the output end of the driving motor, the second bevel gear is fixedly sleeved on one end of the connecting beam, the connecting plate is fixedly connected to the rear surface of the connecting beam, a cylinder is installed at the bottom of the connecting plate, and the top plate is fixedly connected to the output end of the cylinder.

2. The fully automatic online detection device for a production line according to claim 1 is characterized in that: A conveyor belt and a loading conveyor belt are rotatably mounted on the inner surface of the base, a discharge plate is fixedly connected to the inner surface of the base, and pipes are placed above the conveyor belt.

3. The fully automatic online detection device for a production line according to claim 2 is characterized in that: The lowest point of the feeding conveyor belt is higher than the highest point of the pipe, and the transport belt and the feeding conveyor belt are both driven by motors.

4. The fully automatic online detection device for a production line according to claim 1 is characterized in that: The inner surface of the resistive sensor is provided with a slide groove, and the size of the slide groove is matched with the size of the distance measuring rod.

5. The fully automatic online detection device for a production line according to claim 1 is characterized in that: The number of the telescopic rod, the spring, the fixing platform, the distance measuring rod and the resistive sensor is two, and the detection rod is horizontally installed on the two fixing platforms.

6. The fully automatic online detection device for a production line according to claim 1 is characterized in that: The stroke dimension of the cylinder for ejecting the top plate is greater than the width dimension of the conveyor belt, and the top plate is located on the vertical center line of the connecting beam.

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