Beverage bottle sealing performance detection equipment

Abstract

The invention discloses beverage bottle sealing performance detection equipment, and belongs to the technical field of beverage bottle sealing performance detection. A beverage bottle sealing performance detection device comprises a base and a detection cylinder fixedly installed on the inner bottom face of the base, and a sealing opening is formed in the middle of the surface of the top end of the detection cylinder. According to the sealing performance detection equipment of the beverage bottle, when the beverage bottle body is put into the detection cylinder through the sealing opening and is immersed in water, the sealing plug and the sealing opening are matched and sealed, the pressure is detected according to the sealing performance of the beverage bottle body, and air in the detection cylinder is exhausted through work of the air extracting pump; the detector works to detect the sealing performance of the beverage bottle body, the overall sealing performance of the beverage bottle body is judged according to whether bubbles are generated in water in the detection cylinder or not of the beverage bottle body, compared with the prior art, the equipment enables the sealing performance detection process of the beverage bottle body to be simple and convenient, and then the efficiency of beverage bottle sealing performance detection is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of beverage bottle sealing detection, and more specifically, to a beverage bottle sealing detection device. Background Art

[0002] The sealing test equipment of beverage bottles is to ensure the overall sealing of beverage bottles. Good sealing of beverage bottles can ensure product quality and extend shelf life. After the beverage bottles are produced, they need to be tested for sealing by testing equipment.

[0003] Chinese patent application number CN202321999478.0 discloses a beverage bottle sealing detection device, including a box body, a safety door, an explosion-proof bottle sleeve, a fixed sleeve, a mounting seat, a lifting assembly, a puncture head, a quick clamp, a control console and a test gas circuit; the box body is provided with a water injection chamber, the safety door is hinged to the box body, the safety door can cover the water injection chamber, the control console is arranged on the outside of the box body, and the control console is connected to the test gas circuit; the explosion-proof bottle sleeve can be detachably installed in the water injection chamber, the outer wall of the explosion-proof bottle sleeve is installed with a fixed sleeve, the lifting assembly can be moved up and down and installed on the fixed sleeve, the mounting seat is installed on the lifting assembly, the mounting seat is provided with an installation groove, the installation groove is directly opposite to the inside of the explosion-proof bottle sleeve, and the installation groove is used to place the bottleneck of the beverage bottle; The above technical scheme solves the problem that the detection equipment in the prior art is inefficient in detecting the sealing of beverage bottles, and usually only simply sets a plastic cover as a protective measure, which poses a great safety hazard after long-term use. The device inflates the beverage bottle and observes whether bubbles are generated on the surface of the beverage bottle immersed in water. However, the detection equipment can only detect the sealing of the bottle body of the beverage bottle. However, in actual production, it is also necessary to detect the sealing of the connection between the bottle body and the bottle cap. The device does not have the function of detecting the sealing of the connection between the bottle body and the bottle cap, and before the equipment is tested, the cabinet door of the detection equipment needs to be closed. After the test is completed, the cabinet door needs to be opened. This process requires a lot of manual labor and the process is cumbersome and complicated, which affects the efficiency of the beverage bottle sealing test. Summary of the invention

[0004] The purpose of the present invention is to provide a beverage bottle sealing detection device to solve the problems raised in the above background technology: In order to achieve the above object, the present invention provides the following technical solutions: A beverage bottle sealing detection device comprises a base and a detection cylinder fixedly installed on the bottom surface thereof, a sealing opening is provided in the middle of the top surface of the detection cylinder, a semi-circular disk which can reciprocate up and down is provided above the base, a rotating groove is provided on the arc surface of the semi-circular disk, a rotating rod is rotatably connected inside the rotating groove, a fixing column is fixedly connected to the surface of the rotating rod, a sealing plug matching the sealing opening is fixedly connected to the bottom surface of the fixing column, a fixing plate is fixedly connected to the bottom surface of the sealing plug, two mounting plates are correspondingly fixedly connected to the symmetrical side surfaces of the fixing plate, two matching elastic clamping rods are correspondingly rotatably connected between the two mounting plates, clamping pieces are fixedly installed on the inner side surfaces of the bottom ends of the two elastic clamping rods, and a beverage bottle body is clamped between the two clamping pieces.

[0005] By adopting the above technical scheme, when the beverage bottle body is lowered into the detection cylinder through the sealing port and immersed in water, the sealing plug and the sealing port are matched and sealed with each other. According to the sealing detection pressure of the beverage bottle body, the air inside the detection cylinder is discharged by the vacuum pump, and the detector works to perform a sealing detection on the beverage bottle body. The overall sealing of the beverage bottle body is judged according to whether bubbles are generated in the beverage bottle body in the water.

[0006] Preferably, after the two elastic clamping rods complete clamping the beverage bottle body through the clamping piece, they are lowered in front of the sealing port, and the distance between the two elastic clamping rods is smaller than the diameter of the sealing port. When they are lowered in front of the sealing port, the sealing plug, the elastic clamping rod, the clamping piece and the beverage bottle body are in a vertical line with the sealing port.

[0007] By adopting the above technical solution, it is ensured that the beverage bottle body can be lowered into the detection cylinder from the sealing opening.

[0008] Preferably, two conveying mechanisms for conveying beverage bottle bodies are fixedly installed above the base, and the two conveying mechanisms are respectively used for conveying the beverage bottle bodies before the sealing test and conveying the beverage bottle bodies after they pass the sealing test. Two brackets are correspondingly arranged on the surface of the base, and the two conveying mechanisms are fixedly connected to the surface of the base through the two brackets respectively, and the corresponding two ends and sealing ports of the two conveying mechanisms are all located below the movement trajectory of the elastic clamping rod.

[0009] By adopting the above technical solution, it is ensured that the beverage bottle body is taken and accurately placed in the detection cylinder for detection and qualified beverage bottle bodies are placed.

[0010] Preferably, an exhaust pipe is fixedly installed on the surface of the detection tube, an air suction tank connected to the exhaust pipe is fixedly installed on the inner top surface of the detection tube, an exhaust pump is fixedly installed on the side surface of the base, the exhaust pipe passes through the inner wall of the base and is connected to one end of the exhaust pump, and an exhaust pipe is fixedly installed on the other end of the exhaust pump.

[0011] By adopting the above technical solution, the air inside the detection tube is discharged through the operation of the air pump according to the sealing detection pressure of the beverage bottle body.

[0012] Preferably, a support frame is fixedly mounted on the surface of the base, a detector for controlling the internal pressure of the detection cylinder is fixedly mounted on the top surface of the support frame, and the detector can also control the detection time of the detection cylinder for detecting the sealing of the beverage bottle body, a liquid level sensor for receiving the internal liquid level signal thereof is fixedly mounted on the surface of the detection cylinder, a filling pipe for filling water into the detection cylinder is fixedly mounted on the surface of the detection cylinder, one end of the filling pipe extends to the outside of the base, and an observation window is provided on the surface of the base.

[0013] By adopting the above technical solution, when a beverage bottle body with poor sealing is inspected, some water will enter the beverage bottle body, thereby causing the water level inside the detection cylinder to drop. At this time, the liquid level sensor works, causing the water supply pump to work and add water into the detection cylinder.

[0014] Preferably, a slide is fixedly mounted on the back surface of the base, a screw rod is rotatably connected inside the slide, the semi-disc is slidably connected inside the slide via the screw rod, a motor is fixedly mounted on the top surface of the slide, and the output end of the motor is fixedly connected to one end of the screw rod.

[0015] Preferably, a rotating shaft is fixedly mounted on the surface of the rotating rod, and the rotating rod is rotatably connected to the rotating groove via the rotating shaft.

[0016] Preferably, a driving mechanism is fixedly mounted on the surface of the semi-circular disk, and an output end of the driving mechanism is fixedly connected to the rotating shaft.

[0017] Preferably, two telescopic mechanisms are fixedly mounted correspondingly on the bottom surface of the fixed plate, and pressing blocks for pressing the surfaces of the two elastic clamping rods are fixedly mounted on the telescopic ends of the two telescopic mechanisms.

[0018] Preferably, a fixing frame is fixedly installed on the surface of the semi-circular disk, a ramp track is fixedly installed on the bottom surface of one end of the fixing frame, a penetrating rod is slidably connected inside the fixing column, the sealing plug and the fixing plate, a fixing disk is fixedly installed on the surface of the penetrating rod, an elastic spring is elastically connected between the fixing disk and the bottom surface of the fixing plate, the elastic spring is sleeved on the surface of the penetrating rod, one end of the elastic spring is fixedly connected to the surface of the fixing disk, the other end of the elastic spring is fixedly connected to the bottom surface of the fixing plate, a pressing plate for rejecting a beverage bottle body is fixedly connected to the bottom surface of the penetrating rod, the ramp track is on the movement trajectory of the penetrating rod, and the penetrating rod matches the ramp track.

[0019] By adopting the above technical solution, the penetration rod is squeezed by the slope track to move downward, and the movement of the penetration rod brings the pressure plate to move to squeeze the beverage bottle body and the bottle cap, so that the beverage bottle body with poor sealing performance can be rejected.

[0020] Compared with the prior art, the present invention has the following beneficial effects: 1) When the beverage bottle sealing test device is in use, the beverage bottle body is lowered into the testing cylinder through the sealing port and immersed in water. At this time, the sealing plug and the sealing port match and seal each other. According to the sealing test pressure of the beverage bottle body, the air in the testing cylinder is discharged through the vacuum pump. The detector works to perform a sealing test on the beverage bottle body. The overall sealing of the beverage bottle body is judged based on whether bubbles are generated in the water.

[0021] 2) When the sealing test device for beverage bottles is in use, the beverage bottle body is intermittently transmitted through the conveying mechanism, and the driving mechanism rotates forward and reversely to carry the clamped beverage bottle body along the rotating groove. During the testing process, the semi-circular disk moves downward along the slide to carry the beverage bottle body into the testing cylinder, and the semi-circular disk moves upward along the slide to carry the beverage bottle body out of the testing cylinder, and then the beverage bottle body with qualified sealing is transported through the conveying mechanism. Compared with the existing technology, the device has a simple and convenient process for the sealing test of the beverage bottle body, thereby improving the efficiency of the sealing test of the beverage bottle.

[0022] 3) When the sealing detection device for beverage bottles is in use, the penetration rod is squeezed by the slope track to move downward, and the movement of the penetration rod brings the pressure plate to squeeze the beverage bottle body and the bottle cap, so that the beverage bottle body with poor sealing is removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the installation position structure of the transmission mechanism of the present invention; Figure 3 It is a schematic diagram of the installation position of the liquid level sensor of the present invention; Figure 4 It is a schematic diagram of the installation position structure of the air extraction pipe and the air suction tank of the present invention; Figure 5 It is a schematic diagram of the installation position structure of the semi-circular disk and the rotating rod of the present invention; Figure 6 It is a schematic diagram of the installation position structure of the fixing bracket of the present invention; Figure 7 It is a schematic diagram of the position structure of the clamping piece and the elastic clamping rod of the present invention; Figure 8 It is a schematic diagram of the installation position structure of the penetration rod of the present invention; Fig. 9For the present invention Figure 8 A partial enlarged view of middle A.

[0024] Explanation of the numbers in the figure: 1. Base; 2. Detection cylinder; 3. Sealing port; 4. Semicircular disk; 5. Rotating groove; 6. Rotating rod; 7. Fixed column; 8. Sealing plug; 9. Fixed plate; 10. Mounting plate; 11. Elastic clamping rod; 12. Clip; 13. Beverage bottle body; 14. Conveying mechanism; 15. Bracket; 16. Vacuum pipe; 17. Suction tank; 18. Vacuum pump; 19. Exhaust pipe; 20. Support frame; 21. Detector; 22. Liquid level sensor; 23. Filling pipe; 24. Slide; 25. Screw; 26. Motor; 27. Rotating shaft; 28. Driving mechanism; 29. ​​Telescopic mechanism; 30. Pressing block; 31. Fixed frame; 32. Slope track; 33. Through rod; 34. Fixed disk; 35. Elastic spring; 36. Pressing plate; 37. Observation window. DETAILED DESCRIPTION

[0025] Example 1

[0026] See also Figures 1 to 9A beverage bottle sealing detection device comprises a base 1 and a detection cylinder 2 fixedly mounted on the bottom surface thereof, the detection cylinder 2 is made of a transparent pressure-resistant material, a sealing opening 3 is provided in the middle of the top surface of the detection cylinder 2, a semi-circular disk 4 which can reciprocate up and down is provided above the base 1, a rotating groove 5 is provided on the arc surface of the semi-circular disk 4, a rotating rod 6 is rotatably connected inside the rotating groove 5, a fixed column 7 is fixedly connected to the surface of the rotating rod 6, a sealing plug 8 matching the sealing opening 3 is fixedly connected to the bottom surface of the fixed column 7, and a sealing plug 8 is fixedly connected to the bottom surface of the sealing plug 8 The fixing plate 9 has two mounting plates 10 fixedly connected to the symmetrical side surfaces of the fixing plate 9, and two matching elastic clamping rods 11 are rotatably connected between the two mounting plates 10. The top surfaces of the two elastic clamping rods 11 are rotatably connected to the mounting plate 10 through spring shafts. The inner sides of the bottom ends of the two elastic clamping rods 11 are fixedly installed with clips 12. The inner sides of the clips 12 are provided with rubber pads. When the clips 12 clamp the surface of the beverage bottle body 13, the rubber pads can prevent the surface of the beverage bottle body 13 from being dented. The clamp between the two clips 12 There is a beverage bottle body 13, which is placed into the detection tube 2 through the sealing port 3 and immersed in water. At this time, the sealing plug 8 and the sealing port 3 are matched and sealed with each other. According to the sealing detection pressure of the beverage bottle body 13, the air in the detection tube 2 is discharged by the air pump 18, and the detector 21 works to detect the sealing of the beverage bottle body 13. According to whether bubbles are generated in the beverage bottle body 13 in the water, the overall sealing of the beverage bottle body 13 is judged; the beverage bottle body 13 is transported by the conveying mechanism 14. Intermittent transmission is performed, and the driving mechanism 28 rotates forward and reversely with the clamped beverage bottle body 13 to rotate along the rotating groove 5. During the detection process, the semi-circular disk 4 moves downward along the slide 24 to bring the beverage bottle body 13 into the detection cylinder 2, and the semi-circular disk 4 moves upward along the slide 24 to bring the beverage bottle body 13 out of the detection cylinder 2, and then the beverage bottle body 13 with qualified sealing is transported by the transmission mechanism 14. Compared with the existing technology, the equipment has a simple and convenient process for detecting the sealing of the beverage bottle body 13, thereby improving the efficiency of the sealing detection of the beverage bottle.

[0027] After the two elastic clamping rods 11 clamp the beverage bottle body 13 through the clamping piece 12, they are lowered to the front of the sealing mouth 3. The distance between the two elastic clamping rods 11 is smaller than the diameter of the sealing mouth 3. When they are lowered to the front of the sealing mouth 3, the sealing plug 8, the elastic clamping rods 11, the clamping piece 12 and the beverage bottle body 13 are in a vertical line with the sealing mouth 3, ensuring that the beverage bottle body 13 can be lowered from the sealing mouth 3 into the detection cylinder 2.

[0028] Two conveying mechanisms 14 for conveying beverage bottle bodies 13 are fixedly installed above the base 1. The conveying mechanisms 14 are conventional servo conveying devices in the prior art. The two conveying mechanisms 14 are respectively used for conveying the beverage bottle bodies 13 before the sealing test and conveying the beverage bottle bodies 13 after the sealing test is qualified. Two brackets 15 are correspondingly arranged on the surface of the base 1. The two conveying mechanisms 14 are fixedly connected to the surface of the base 1 through the two brackets 15 respectively. The corresponding two ends of the two conveying mechanisms 14 and the sealing port 3 are all located below the movement trajectory of the elastic clamping rod 11, so as to ensure the beverage bottle bodies 13 are taken and accurately placed into the detection tube 2 for detection and the qualified beverage bottle bodies 13 are placed.

[0029] An exhaust pipe 16 is fixedly installed on the surface of the detection cylinder 2, and an air suction tank 17 connected to the exhaust pipe 16 is fixedly installed on the inner top surface of the detection cylinder 2. The bottom surface of the air suction tank 17 is always higher than the liquid level of the water inside the detection cylinder 2. An exhaust pump 18 is fixedly installed on the side surface of the base 1. The exhaust pump 18 is a conventional exhaust pump 18 in the prior art. The exhaust pipe 16 passes through the inner wall of the base 1 and is connected to one end of the exhaust pump 18. An exhaust pipe 19 is fixedly installed on the other end of the exhaust pump 18. According to the sealing detection pressure of the beverage bottle body 13, the air inside the detection cylinder 2 is discharged through the operation of the exhaust pump 18.

[0030] A support frame 20 is fixedly installed on the surface of the base 1, and a detector 21 for controlling the internal pressure of the detection cylinder 2 is fixedly installed on the top surface of the support frame 20. The detector 21 can also control the sealing detection time of the detection cylinder 2 on the beverage bottle body 13. The detector 21 is a conventional detector 21 in the prior art. A liquid level sensor 22 for receiving the internal liquid level signal thereof is fixedly installed on the surface of the detection cylinder 2. When the beverage bottle body 13 with poor sealing is detected, some water will enter the beverage bottle body 13, thereby causing the water level inside the detection cylinder 2 to lower. At this time, the liquid level sensor 22 works, so that the water supply pump works to add water to the detection cylinder 2. A filling pipe 23 for adding water to the interior of the detection cylinder 2 is fixedly installed on the surface of the detection cylinder 2, and one end of the filling pipe 23 extends to the outside of the base 1. An observation window 37 is opened on the surface of the base 1, and the observation window 37 is made of transparent material. The filling pipe 23 is supplied with water by an external water supply pump.

[0031] A slide 24 is fixedly mounted on the back surface of the base 1, and a screw rod 25 is rotatably connected inside the slide 24. The semi-circular disk 4 is slidably connected to the inside of the slide 24 through the screw rod 25. A motor 26 is fixedly mounted on the top surface of the slide 24, and the output end of the motor 26 is fixedly connected to one end of the screw rod 25. The motor 26 is a conventional forward and reverse motor in the prior art.

[0032] A rotating shaft 27 is fixedly mounted on the surface of the rotating rod 6 , and the rotating rod 6 is rotatably connected to the rotating groove 5 via the rotating shaft 27 .

[0033] A driving mechanism 28 is fixedly mounted on the surface of the semi-circular disk 4. The output end of the driving mechanism 28 is fixedly connected to the rotating shaft 27. The driving mechanism 28 is a conventional forward and reverse driving device in the prior art.

[0034] Two telescopic mechanisms 29 are fixedly mounted on the bottom surface of the fixed plate 9 . The telescopic mechanisms 29 are conventional electric control push rods in the prior art. The telescopic ends of the two telescopic mechanisms 29 are fixedly mounted with pressing blocks 30 for squeezing the surfaces of the two elastic clamping rods 11 .

[0035] The use steps of the present invention are as follows: when the sealing test device for beverage bottles is used, the finished beverage bottle body 13 is placed in an equidistant and orderly manner on the conveying mechanism 14 before the test through an external manipulator (the beverage bottle body 13 at this place is a combination of a bottle body and a bottle cap, and the bottle body and the bottle cap are tightened with each other), and the conveying mechanism 14 intermittently conveys the beverage bottle body 13. When the beverage bottle body 13 is conveyed to one end of the conveying mechanism 14, the driving mechanism 28 rotates clockwise to rotate the rotating shaft 27, the rotating rod 6 and the sealing plug 8. When the two elastic clamping rods 11 rotate to the two sides of the beverage bottle body 13 to be tested following the sealing plug 8, the telescopic mechanism 29 extends with the pressing block 30 The movement squeezes the surface of the elastic clamping rod 11. After being squeezed, the two elastic clamping rods 11 move with the clamping piece 12 to clamp the bottle body 13 of the beverage bottle. The driving mechanism 28 rotates counterclockwise to rotate the rotating shaft 27, the rotating rod 6 and the sealing plug 8. When the beverage bottle body 13 clamped by the clamping piece 12 moves to the top of the sealing mouth 3, the driving mechanism 28 stops working. At this time, the motor 26 is rotating and the screw rod 25 rotates, so that the semi-circular disk 4 moves downward along the slide 24 and moves the beverage bottle body 13 toward the sealing mouth 3. Water is added to the inside of the detection cylinder 2 through the filling pipe 23 in advance. When the liquid surface of the water contacts the liquid level sensor 22, the water addition is stopped. The beverage bottle body 13 passes through the sealing mouth 3 is lowered into the detection cylinder 2 and immersed in water. At this time, the sealing plug 8 and the sealing port 3 are matched and sealed with each other. According to the sealing test pressure of the beverage bottle body 13, the air inside the detection cylinder 2 is discharged through the suction tank 17, the suction pipe 16 and the exhaust pipe 19 by the suction pump 18. The beverage bottle body 13 is tested for sealing by the detector 21. When the bottle body and the bottle cap are well sealed, no bubbles will be generated in the water inside the detection cylinder 2. When the bottle body and the bottle cap are poorly sealed, bubbles will be generated in the water inside the detection cylinder 2. After the test is completed, the motor 26 rotates in the opposite direction to drive the screw rod 25 to rotate, so that the semi-circular disk 4 moves upward along the slide 24, The beverage bottle body 13 that has been tested is taken out, and the driving mechanism 28 is reversed to place the qualified beverage bottle body 13 on the conveying mechanism 14, and then the qualified beverage bottle body 13 is conveyed by the conveying mechanism 14. In this scheme, the beverage bottle body 13 is placed into the detection cylinder 2 through the sealing port 3 and immersed in water. At this time, the sealing plug 8 and the sealing port 3 are matched and sealed with each other. According to the sealing test pressure of the beverage bottle body 13, the air inside the detection cylinder 2 is discharged by the air pump 18, and the detector 21 works to perform a sealing test on the beverage bottle body 13. According to whether bubbles are generated in the water, the overall sealing of the beverage bottle body 13 is judged.The beverage bottle body 13 is intermittently transported by the conveying mechanism 14, and the driving mechanism 28 rotates forward and reversely with the clamped beverage bottle body 13 along the rotating groove 5. During the detection process, the semi-circular disk 4 moves downward along the slide 24 to bring the beverage bottle body 13 into the detection cylinder 2, and the semi-circular disk 4 moves upward along the slide 24 to bring the beverage bottle body 13 out of the detection cylinder 2, and then the beverage bottle body 13 with qualified sealing is transported by the conveying mechanism 14. Compared with the existing technology, the equipment has a simple and convenient process for detecting the sealing of the beverage bottle body 13, thereby improving the efficiency of the sealing detection of the beverage bottle. ;

[0036] Example 2

[0037] During the sealing test of batch beverage bottle bodies 13, beverage bottle bodies 13 with good sealing are transported by the conveying mechanism 14, and beverage bottle bodies 13 with poor sealing need to be discarded. The problem is solved by the following solution.

[0038] See also Figures 5 to 9 , combined with the basis of embodiment 1, the difference is that a fixing frame 31 is fixedly installed on the surface of the semicircular disk 4, a ramp track 32 is fixedly installed on the bottom surface of one end of the fixing frame 31, a through rod 33 is slidably connected inside the fixing column 7, the sealing plug 8, and the fixing plate 9, a sealing ring is provided at the connection between the through rod 33 and the sealing plug 8, a fixing plate 34 is fixedly installed on the surface of the through rod 33, an elastic spring 35 is elastically connected between the fixing plate 34 and the bottom surface of the fixing plate 9, the elastic spring 35 is sleeved on the surface of the through rod 33, and the elastic spring One end of the elastic spring 35 is fixedly connected to the surface of the fixed disk 34, and the other end of the elastic spring 35 is fixedly connected to the bottom surface of the fixed plate 9. The bottom surface of the penetration rod 33 is fixedly connected with a pressing plate 36 for rejecting the beverage bottle body 13. The ramp track 32 is on the movement trajectory of the penetration rod 33, and the penetration rod 33 matches the ramp track 32. The penetration rod 33 moves downward under the compression of the ramp track 32. The movement of the penetration rod 33 brings the pressing plate 36 to squeeze the bottle cap of the beverage bottle body 13, so that the beverage bottle body 13 with poor sealing performance can be rejected.

[0039] The use steps of the present invention are as follows: when the sealing detection device for beverage bottles is in use, when the beverage bottle body 13 is detected to be poorly sealed, the motor 26 continues to reversely rotate and rotates the screw rod 25, so that the semi-circular disk 4 moves upward along the slide 24, and lifts the beverage bottle body 13 with poor sealing, so that the bottom surface of the beverage bottle body 13 is higher than the surface of the conveying mechanism 14, and the driving mechanism 28 continues to reverse and rotates along the rotating groove 5 with the clamped beverage bottle body 13, and when the penetration rod 33 moves to the inside of the ramp track 32, the penetration rod 33 is squeezed by the ramp track 32 and moves downward, at this time the elastic spring 35 is stretched, and the penetration rod The movement of the through rod 33 brings with it the movement of the pressing plate 36 to squeeze the bottle cap of the beverage bottle body 13 (the squeezing force of the pressing plate 36 on the bottle cap of the beverage bottle body 13 is greater than the clamping force of the two clamping pieces 12 on the beverage bottle body 13). Due to the setting of the elastic clamping rod 11, the defective beverage bottle bodies 13 are rejected at this time, and a collection box is placed under the slope track 32 in advance. The rejected beverage bottle bodies 13 fall into the collection box. In this scheme, the through rod 33 is squeezed downward by the slope track 32, and the movement of the through rod 33 brings with it the movement of the pressing plate 36 to squeeze the bottle cap of the beverage bottle body 13, so that the beverage bottle bodies 13 with poor sealing are rejected.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A beverage bottle sealing detection device, comprising a base (1) and a detection cylinder (2) fixedly mounted on the bottom surface thereof, characterized in that: A sealing opening (3) is provided in the middle of the top surface of the detection cylinder (2); a semi-circular disk (4) capable of reciprocating up and down is provided above the base (1); a rotating groove (5) is provided on the arc surface of the semi-circular disk (4); a rotating rod (6) is rotatably connected inside the rotating groove (5); a fixing column (7) is fixedly connected to the surface of the rotating rod (6); a sealing plug (8) matching the sealing opening (3) is fixedly connected to the bottom surface of the fixing column (7); a fixing plate (9) is fixedly connected to the bottom surface of the sealing plug (8); two mounting plates (10) are correspondingly fixedly connected to the symmetrical side surfaces of the fixing plate (9); two matching elastic clamping rods (11) are correspondingly rotatably connected between the two mounting plates (10); clamping sheets (12) are fixedly installed on the inner side surfaces of the bottom ends of the two elastic clamping rods (11); a beverage bottle body (13) is clamped between the two clamping sheets (12).

2. The sealing detection device for beverage bottles according to claim 1, characterized in that: After the two elastic clamping rods (11) have clamped the beverage bottle body (13) via the clamping piece (12), they are lowered in front of the sealing opening (3), the distance between the two elastic clamping rods (11) is smaller than the diameter of the sealing opening (3), and the sealing plug (8), the elastic clamping rod (11), the clamping piece (12) and the beverage bottle body (13) are in a vertical line with the sealing opening (3).

3. The sealing detection device for beverage bottles according to claim 1, characterized in that: Two conveying mechanisms (14) for conveying beverage bottle bodies (13) are fixedly mounted above the base (1), and the two conveying mechanisms (14) are respectively used for conveying the beverage bottle bodies (13) before a sealing test and for conveying the beverage bottle bodies (13) after the sealing test is qualified. Two brackets (15) are correspondingly arranged on the surface of the base (1), and the two conveying mechanisms (14) are respectively fixedly connected to the surface of the base (1) via the two brackets (15), and the corresponding two ends of the two conveying mechanisms (14) and the sealing opening (3) are all located below the movement track of the elastic clamping rod (11).

4. The sealing detection device for beverage bottles according to claim 1, characterized in that: An air extraction pipe (16) is fixedly mounted on the surface of the detection cylinder (2); an air suction tank (17) connected to the air extraction pipe (16) is fixedly mounted on the inner top surface of the detection cylinder (2); an air extraction pump (18) is fixedly mounted on the side surface of the base (1); the air extraction pipe (16) passes through the inner wall of the base (1) and is connected to one end of the air extraction pump (18); and an air outlet pipe (19) is fixedly mounted on the other end of the air extraction pump (18).

5. The beverage bottle sealing detection device according to claim 1, characterized in that: A support frame (20) is fixedly mounted on the surface of the base (1); a detector (21) for controlling the internal pressure of the detection cylinder (2) is fixedly mounted on the top surface of the support frame (20); the detector (21) can also control the time for the detection cylinder (2) to detect the sealing performance of the beverage bottle body (13); a liquid level sensor (22) for receiving a liquid level signal inside the detection cylinder (2) is fixedly mounted on the surface of the detection cylinder (2); a filling pipe (23) for filling water into the detection cylinder (2) is fixedly mounted on the surface of the detection cylinder (2); one end of the filling pipe (23) extends to the outside of the base (1); and an observation window (37) is provided on the surface of the base (1).

6. The beverage bottle sealing detection device according to claim 1, characterized in that: A slide (24) is fixedly mounted on the back surface of the base (1), a screw rod (25) is rotatably connected inside the slide (24), the semi-circular disk (4) is slidably connected inside the slide (24) via the screw rod (25), a motor (26) is fixedly mounted on the top surface of the slide (24), and an output end of the motor (26) is fixedly connected to one end of the screw rod (25).

7. The beverage bottle sealing detection device according to claim 1, characterized in that: A rotating shaft (27) is fixedly mounted on the surface of the rotating rod (6), and the rotating rod (6) is rotatably connected to the rotating groove (5) via the rotating shaft (27).

8. The beverage bottle sealing detection device according to claim 7, characterized in that: A driving mechanism (28) is fixedly mounted on the surface of the semi-circular disk (4), and an output end of the driving mechanism (28) is fixedly connected to the rotating shaft (27).

9. The beverage bottle sealing detection device according to claim 1, characterized in that: Two telescopic mechanisms (29) are fixedly mounted correspondingly to the bottom surface of the fixed plate (9), and pressing blocks (30) for pressing the surfaces of the two elastic clamping rods (11) are fixedly mounted at the telescopic ends of the two telescopic mechanisms (29).

10. The beverage bottle sealing detection device according to claim 1, characterized in that: A fixing frame (31) is fixedly mounted on the surface of the semicircular disk (4); a ramp track (32) is fixedly mounted on the bottom surface of one end of the fixing frame (31); a penetration rod (33) is slidably connected to the interior of the fixing column (7), the sealing plug (8) and the fixing plate (9); a fixing plate (34) is fixedly mounted on the surface of the penetration rod (33); an elastic spring (35) is elastically connected between the fixing plate (34) and the bottom surface of the fixing plate (9); the elastic spring (35) is sleeved on the surface of the penetration rod (33); one end of the elastic spring (35) is fixedly connected to the surface of the fixing plate (34); the other end of the elastic spring (35) is fixedly connected to the bottom surface of the fixing plate (9); a pressing plate (36) for rejecting a beverage bottle body (13) is fixedly connected to the bottom surface of the penetration rod (33); the ramp track (32) is on the movement trajectory of the penetration rod (33), and the penetration rod (33) matches the ramp track (32).

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