A tubular product sidewall opening detection device

Abstract

The utility model relates to pipe body trepanning detection technical field, concretely relates to a tubular product lateral wall trepanning detection device. It includes the bottom plate, the upside of bottom plate is fixed with first fixed plate and second fixed plate through screw, first fixed plate and second fixed plate are arranged in parallel, two receiving plates are arranged between first fixed plate and second fixed plate, the side of first fixed plate close to second fixed plate is provided with push mechanism, the side of second fixed plate close to first fixed plate is provided with sealed inflation mechanism. The utility model discloses through the cylinder to push the pusher, makes the pusher push the pipe body close to fixed pressure piece, when the cylinder extrusion, the pusher and fixed pressure piece seal the both ends of pipe body, then the outside gas transports gas to the pipe body, and the worker can determine whether the number of gas outlet is correct through the pressure value on pressure detector, spares the trouble of manual counting, reduces the labor intensity of work, speeds up the efficiency of pipe body overall production.

Description

Technical Field

[0001] This utility model relates to the field of pipe opening detection technology, specifically, to a device for detecting side wall openings in tubular products. Background Technology

[0002] One such Figure 1 The tube shown has a specified number of air outlets on its side wall. However, during processing, it is easy to make too many or too few air outlets. Tubes with too many or too few air outlets will flow into the next process. However, because of the too many or too few air outlets on the tube, the next process cannot effectively process the tube.

[0003] Therefore, after the air outlets are punched on the pipe, workers need to count the number of air outlets on the pipe to ensure that the number of air outlets is correct. However, each pipe will have multiple air outlets, and manual counting is labor-intensive and prone to errors. In addition, manual counting is slow, which affects the overall processing efficiency of the pipe. Summary of the Invention

[0004] The purpose of this invention is to provide a device for detecting sidewall openings in tubular products, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides a device for detecting sidewall openings in tubular products, including a base plate. A first fixing plate and a second fixing plate are fixed to the upper side of the base plate by screws. The first and second fixing plates are arranged in parallel. Two receiving plates are disposed between the first and second fixing plates. A V-shaped groove is formed on the upper side of each receiving plate. The tube is placed in the groove on the two receiving plates. A pushing mechanism is disposed on the side of the first fixing plate closest to the second fixing plate, and a sealing and inflation mechanism is disposed on the side of the second fixing plate closest to the first fixing plate. After the tube is placed in the groove on the receiving plate, the pushing mechanism pushes the tube, causing one end of the tube to fit tightly against the sealing and inflation mechanism. The sealing and inflation mechanism supplies gas into the tube, and the gas is discharged from the outlet. The sealing and inflation mechanism detects the gas pressure in the tube.

[0006] As a further improvement to this technical solution, the pushing mechanism includes a cylinder fixed on a first fixed plate, a pushing component is provided on one side of the cylinder, the pushing component includes a pusher fixed to one end of the piston rod of the cylinder, and a first rubber plate is fixed on the pusher with screws.

[0007] As a further improvement to this technical solution, the sealing and inflation mechanism includes a fixing pressure member, which includes a second rubber plate fixed on the side wall of the second fixing plate. The second rubber plate has an opening, and a tube is fixedly inserted into the opening. One end of the tube passes through the side wall of the second fixing plate and extends outward.

[0008] As a further improvement to this technical solution, the sealing and inflation mechanism also includes a pipe with one end of the insertion tube fixed thereon, and the other end of the pipe is connected to a pressure detector. One end of the pressure detector is connected to a gas source through a connecting pipe.

[0009] As a further improvement to this technical solution, silicone blocks are fixed on the sides of the first rubber plate and the second rubber plate that are close to each other. A slot is provided on one side of the silicone block. A central cone block is fixed in the middle of the slot. A space for placing a tube is formed between the central cone block and the side wall of the slot. The end of the tube is placed in the space between the side wall of the slot and the central cone block. The side wall of the slot is a surface that is inclined away from the central cone block.

[0010] As a further improvement to this technical solution, a central through groove is provided in the middle of the central cone block, and the central through groove fixed together with the second rubber plate is connected to the through port in the second rubber plate, so that the external air source enters the interior of the pipe body through the central through groove.

[0011] As a further improvement to this technical solution, slide rods are symmetrically fixed between the first fixed plate and the second fixed plate, and a sliding plate is slidably sleeved on each slide rod. The sliding plate is fixed on the push frame, and the slide rod is located above the receiving plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In this tubular product sidewall opening detection device, the tube is placed on a receiving plate, and grooves on the two receiving plates support the tube. Then, a cylinder pushes a pressing component, causing the pressing component to push the tube closer to a fixed pressing component. When the cylinder squeezes, the pressing component and the fixed pressing component seal both ends of the tube. Then, external gas is supplied into the tube. When the number of openings is less than the specified number, the pressure detector will display a value higher than the specified pressure value. When the number of openings is more than the specified number, the pressure detector will display a value lower than the specified pressure value. Workers can determine whether the number of openings is correct by observing the pressure value on the pressure detector, eliminating the trouble of manual counting, reducing labor intensity, and speeding up the overall production efficiency of the tube. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall device and tube assembly structure of this utility model; Figure 2 This is a schematic diagram of the overall device structure of the utility model; Figure 3 This is one of the schematic diagrams of the push-fit component structure of a utility model; Figure 4 This is the second schematic diagram of the push-fit component structure of the utility model; Figure 5 This is a schematic diagram of the fixing pressure component structure of the utility model.

[0014] The meanings of the labels in the diagram are as follows: 1. Base plate; 11. Pipe; 12. Pressure detector; 2. First fixing plate; 3. Second fixing plate; 4. Support plate; 5. Slide rod; 6. Cylinder; 7. Pushing component; 71. First rubber plate; 72. Push frame; 73. Slide plate; 74. Silicone block; 75. Slot; 76. Middle cone block; 77. Central through groove; 8. Fixing pressure component; 81. Second rubber plate; 82. Insert pipe; 9. Pipe body; 91. Air outlet. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] Example 1. Please refer to Example 1. Figure 1 As shown, during the processing of the tube body 9, a drilling device is used to create several air outlets 91 on the side wall of the tube body 9. The number of air outlets 91 is fixed. However, during the drilling process, it is easy to miss or make too many holes. Defective tube bodies 9 will flow into the next process. Manually determining the number of air outlets 91 is labor-intensive, tedious, error-prone, and slow, affecting the overall production speed of the tube body 9. To speed up the overall processing of the tube body 9, please refer to... Figures 1-5As shown, this embodiment provides a device for detecting sidewall openings in tubular products, including a base plate 1. A first fixing plate 2 and a second fixing plate 3 are fixed to the upper side of the base plate 1 by screws. The first fixing plate 2 and the second fixing plate 3 are arranged in parallel. Two receiving plates 4 are arranged between the first fixing plate 2 and the second fixing plate 3. The bottom of the receiving plate 4 is fixedly connected to the base plate 1 by screws. A V-shaped groove is opened on the upper side of the receiving plate 4. The V-shaped groove is adapted to the size of the tube body 9. The tube body 9 is placed in the groove on the two receiving plates 4. When the tube body 9 is placed in the groove, the upper half of the tube body 9 is located on the upper side of the receiving plate 4.

[0018] A pushing mechanism is provided on the side of the first fixed plate 2 near the second fixed plate 3, and a sealing inflation mechanism is provided on the side of the second fixed plate 3 near the first fixed plate 2. After the tube 9 is placed in the groove on the receiving plate 4, the pushing mechanism pushes the tube 9 so that one end of the tube 9 is tightly fitted with the sealing inflation mechanism. The pushing mechanism seals the other end of the tube 9. The sealing inflation mechanism delivers gas into the tube 9, and the gas is discharged from the outlet 91. Because the internal space of the tube 9 is fixed, with the size and number of outlets 91 fixed, air pressure is continuously output into the tube 9. The sealing inflation mechanism detects the air pressure in the tube 9.

[0019] When the gas supply flow rate is constant and the size and number of air outlets 91 meet the standards, a stable air pressure value will be formed inside the pipe body 9. This pressure value will be within a qualified preset range. By observing the air pressure value, the staff can determine whether the number of air outlets 91 is correct, eliminating the trouble of manual counting. If the pressure value is abnormal, there may be multiple air outlets or no air outlets, causing the pressure value to be lower or higher than the qualified range. At this time, the worker can remove the pipe body 9 with the incorrect pressure value to prevent it from being moved to the next process.

[0020] The pushing mechanism includes a cylinder 6 fixed on the first fixed plate 2. A pushing component 7 is provided on one side of the cylinder 6. The pushing component 7 includes a pusher 72 fixed to one end of the piston rod of the cylinder 6. A first rubber plate 71 is fixed to the pusher 72 with screws. The pusher 72 is composed of an array of several support bars. The several support bars are evenly arrayed and contact the first rubber plate 71. When the first rubber plate 71 is subjected to pressure, the several support bars can support the first rubber plate 71 to ensure that the overall shape of the first rubber plate 71 does not undergo large deformation and to ensure the normal use of the first rubber plate 71.

[0021] The sealing inflation mechanism includes a fixing pressure member 8, which includes a second rubber plate 81 fixed to the side wall of the second fixing plate 3. The second rubber plate 81 and the second fixing plate 3 are connected by screws. The second rubber plate 81 has an opening, and an insertion tube 82 is fixedly inserted into the opening. The connection between the opening and the insertion tube 82 is sealed. One end of the insertion tube 82 passes through the side wall of the second fixing plate 3 and extends outward. The sealing inflation mechanism also includes a pipe 11 with one end of the insertion tube 82 fixed to it. The other end of the pipe 11 is connected to a pressure detector 12. One end of the pressure detector 12 is connected to a gas source through a connecting pipe. The gas source can be a pressure tank or a gas pump. The gas source supplies gas of equal pressure to the pressure detector 12 and the pipe 11. At the same time, when the sealing inflation mechanism supplies gas to the pipe body 9, the gas source supplies gas to the pipe body 9 at a constant flow rate through the pipe 11. When the system is balanced, the gas supply flow rate should be equal to all The total exhaust flow rate of outlet 91 is determined by the number of outlets. If outlet 91 is missing from the pipe body 9, the flow rate of gas discharged from the inside of the pipe body 9 will be less than the flow rate of gas in the pipe 11. At this time, the gas will accumulate in the pipe body 9, pipe 11, and pressure detector 12, causing the gas pressure in pipe 11 and pressure detector 12 to increase. The pressure value displayed by pressure detector 12 will also increase. If outlet 91 is missing from the pipe body 9, the flow rate of gas discharged from the inside of the pipe body 9 will be greater than the flow rate of gas in pipe 11. At this time, the gas will not accumulate in the pipe body 9, pipe 11, and pressure detector 12. The gas pressure in pipe 11 and pressure detector 12 will decrease. The pressure value displayed by pressure detector 12 will also decrease. Workers can judge whether the outlet 91 is correct by observing the pressure value displayed on pressure detector 12, so as to quickly determine the number of outlets 91.

[0022] To improve the sealing effect of the pushing member 7 and the fixing member 8 on both ends of the tube body 9, silicone blocks 74 are fixed on the sides of the first rubber plate 71 and the second rubber plate 81 that are close to each other. A slot 75 is opened on one side of the silicone block 74. The bottom of the slot 75 has the same outer diameter as the tube body 9. A middle cone block 76 is fixed in the middle of the slot 75. The diameter of the middle cone block 76 has the same inner diameter as the tube body 9. A space for placing the tube body 9 is formed between the middle cone block 76 and the side wall of the slot 75. The end of the tube body 9 is placed on the side wall of the slot 75 and... In the space between the middle cone blocks 76, the side wall of the slot 75 is inclined away from the middle cone blocks 76. When the silicone block 74 approaches the tube body 9, the inclined side wall of the slot 75 can guide the position of the tube body 9. At the same time, the middle cone blocks 76 cooperate with the slot 75 to further adjust the position of the tube body 9 to ensure the accuracy of the position of the tube body 9. In addition, the softness of the silicone block 74 itself can seal the two ends of the tube body 9 when the two silicone blocks 74 squeeze the tube body 9, preventing the gas inside the tube body 9 from being discharged from the two ends.

[0023] Meanwhile, a central through groove 77 is provided in the middle of the central cone block 76, and the central through groove 77, which is fixed together with the second rubber plate 81, is connected to the opening in the second rubber plate 81. The external air source enters the interior of the pipe body 9 through the central through groove 77.

[0024] During the use of this device, the worker places the tube 9 in the grooves of the two receiving plates 4. The receiving plates 4 support the tube 9. Then, the cylinder 6 pushes the pressing component 7 close to the tube 9 and moves the tube 9. When both ends of the tube 9 come into contact with the silicone block 74, the cylinder 6 continues to move. The silicone block 74 is deformed by the pressure. With the pressure of the cylinder 6 on the tube 9, the silicone block 74 seals both ends of the tube 9. The air source begins to supply air into the tube 9 at a constant flow rate. The worker determines whether the number of air outlets 91 on the tube 9 is correct by observing the pressure value on the pressure detector 12, eliminating the trouble of manual counting.

[0025] To improve the stability of the pushing component 7 during movement, sliding rods 5 are symmetrically fixed between the first fixed plate 2 and the second fixed plate 3. Each sliding rod 5 is slidably fitted with a sliding plate 73, which is fixed to the push frame 72. When the cylinder 6 pushes the first rubber plate 71 to move, the sliding rods 5 restrict the position of the sliding plate 73, thereby limiting the trajectory of the first rubber plate 71 and improving its stability. This ensures the sealing effect of the pushing component 7 on one end of the tube body 9. At the same time, the sliding rods 5 are designed to be located above the receiving plate 4, and the distance between the sliding rods 5 and the receiving plate 4 is less than the radius of the tube body 9. The top of the two sliding rods 5 and the receiving plate 4 form a space for placing the tube body 9. Workers can simply place the tube body 9 between the two sliding rods 5 without the need for overly precise placement. This reduces the time spent by workers accurately placing the tube body 9 and speeds up the inspection of the tube body 9.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for detecting sidewall openings in tubular products, comprising a base plate (1), characterized in that: The upper side of the base plate (1) is fixed with a first fixing plate (2) and a second fixing plate (3) by screws. The first fixing plate (2) and the second fixing plate (3) are arranged in parallel. Two receiving plates (4) are arranged between the first fixing plate (2) and the second fixing plate (3). The upper side of the receiving plate (4) is provided with a V-shaped groove. The tube (9) is placed in the groove on the two receiving plates (4). A pushing mechanism is provided on the side of the first fixing plate (2) near the second fixing plate (3). A sealing inflation mechanism is provided on the side of the second fixing plate (3) near the first fixing plate (2). After the tube (9) is placed in the groove on the receiving plate (4), the pushing mechanism pushes the tube (9) so that one end of the tube (9) is tightly fitted with the sealing inflation mechanism. The sealing inflation mechanism delivers gas into the tube (9). The gas is discharged from the outlet (91). The sealing inflation mechanism detects the gas pressure in the tube (9).

2. The device for detecting sidewall openings in tubular products according to claim 1, characterized in that: The pushing mechanism includes a cylinder (6) fixed on a first fixed plate (2). A pushing component (7) is provided on one side of the cylinder (6). The pushing component (7) includes a pusher (72) fixed to one end of the piston rod of the cylinder (6). A first rubber plate (71) is fixed on the pusher (72) with screws.

3. The device for detecting sidewall openings in tubular products according to claim 2, characterized in that: The sealing inflation mechanism includes a fixing pressure member (8), which includes a second rubber plate (81) fixed on the side wall of the second fixing plate (3). The second rubber plate (81) has an opening, and a tube (82) is fixedly inserted into the opening. One end of the tube (82) passes through the side wall of the second fixing plate (3) and extends outward.

4. The device for detecting sidewall openings in tubular products according to claim 3, characterized in that: The sealing inflation mechanism also includes a pipe (11) with one end of the insertion tube (82) fixed thereon, and the other end of the pipe (11) is connected to a pressure detector (12), and one end of the pressure detector (12) is connected to a gas source through a connecting pipe.

5. The device for detecting sidewall openings in tubular products according to claim 3, characterized in that: A silicone block (74) is fixed on one side of the first rubber plate (71) and the second rubber plate (81) that are close to each other. A slot (75) is provided on one side of the silicone block (74). A central cone block (76) is fixed in the middle of the slot (75). A space for placing a tube (9) is formed between the central cone block (76) and the side wall of the slot (75). The end of the tube (9) is placed in the space between the side wall of the slot (75) and the central cone block (76). The side wall of the slot (75) is a surface that is inclined away from the central cone block (76).

6. The device for detecting sidewall openings in tubular products according to claim 5, characterized in that: A central through groove (77) is provided in the middle of the central cone block (76), and the central through groove (77) fixed together with the second rubber plate (81) is connected to the opening in the second rubber plate (81). External air source enters the interior of the pipe body (9) through the central through groove (77).

7. The device for detecting sidewall openings in tubular products according to claim 2, characterized in that: Slide rods (5) are symmetrically fixed between the first fixed plate (2) and the second fixed plate (3). Each slide rod (5) is slidably fitted with a slide plate (73). The slide plate (73) is fixed on the push frame (72). The slide rod (5) is located above the receiving plate (4).

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