Bottle body air tightness detection device for beverage production

By designing an airtightness detection device for plastic beverage bottles, using the combination of a turntable and electric push rods, rapid detection of multiple materials is achieved, the problem of low detection efficiency in the prior art is solved, and the detection efficiency is improved.

CN119290275AInactive Publication Date: 2025-01-10TIANJIN GUANFANG COKE BEVERAGE CO LTD
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Patent Information

Application Number
CN202411824475.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing plastic beverage bottle airtightness detection methods have a long reaction time, which affects the detection efficiency, especially the detection efficiency of a large number of bottles is relatively low.

Method used

A bottle airtightness detection device including a workbench, feeding parts, servo motor, screw rod and turntable is designed. The orderly rotation of the turntable drives the movement of the detection component, and uses pressure sensors and electric push rods to realize the multi-piece material. Quick delivery and inspection.

Benefits of technology

It improves the airtightness detection efficiency of plastic beverage bottles, can detect multiple materials at the same time, shortens the detection time and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a bottle airtightness detection device for beverage production, and relates to the technical field of beverage bottle production, the bottle airtightness detection device comprises a workbench, a feeding part is arranged inside and outside the workbench, the feeding part comprises a driving part arranged inside and outside the workbench, the driving part is sleeved with a sleeve, the outer side of the sleeve is provided with an embedded groove, and the embedded groove is provided with an air inlet. The rotating disc rotates intermittently and orderly, multiple sets of materials are continuously conveyed, the sleeve can drive the rotating disc to rotate by 90 degrees every time the sleeve moves in a reciprocating mode, the rotating disc is driven to rotate by 90 degrees, the rotating disc is driven to rotate by 90 degrees, and the rotating disc is driven to rotate by 90 degrees every time the sleeve moves back and forth, so that the rotating disc is driven to rotate by 90 degrees, and the rotating disc is driven to rotate by 90 degrees. The materials carried by the detection assembly can be moved in order, so that multiple pieces can be quickly conveyed, meanwhile, other materials can be assembled through reaction gaps generated when the detection assembly detects the materials, and then the detection efficiency of the materials is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of beverage bottle production, in particular to a bottle air tightness detection device used in beverage production. Background Art

[0002] Plastic hollow containers are widely used in beverage, medicine, cosmetics, food and chemical industries due to their light weight, low price and high safety. Plastic beverage bottles are generally made of plastic particles into hollow containers through a blow molding process and are cooled after blow molding. In order to ensure the airtightness of plastic beverage bottles, they are usually tested for airtightness after processing.

[0003] In the prior art, the air tightness detection method for plastic beverage bottles is usually a bubbling method, that is, a plastic beverage bottle filled with gas is placed into a container containing liquid, and it is observed whether bubbles appear in the liquid around the plastic beverage bottle. Therefore, a long reaction time is required. If the number of plastic beverage bottles detected at a single time is small, it will affect the efficiency of the plastic beverage bottle air tightness detection. Summary of the invention

[0004] The object of the present invention is to provide a bottle air tightness detection device for beverage production to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solution: a bottle air tightness detection device for beverage production, comprising a workbench, wherein a feeding component is provided inside and outside the workbench, and the feeding component comprises a driving member provided inside and outside the workbench; The outer side of the driving member is sleeved with a sleeve, and the outer side of the sleeve is provided with an embedding groove, and the number of the embedding grooves is two. The sides of the two embedding grooves that are close to each other are fixedly connected with a return spring, and the ends of the two return springs that are far away are fixedly connected with a guide block, and the two guide blocks are respectively slidably connected in the two embedding grooves, and a turntable is rotatably connected to the lower side of the upper part of the workbench, and the turntable is sleeved on the outer side of the sleeve, and the inside of the turntable is provided with a guide groove, and the number of the guide grooves is two, and the two guide grooves are staggered with each other, and the two guide blocks are respectively slidably connected in the two guide grooves after being pushed by the return spring.

[0006] Furthermore, the driving component is composed of a servo motor, a screw and a screw nut. The servo motor is fixedly installed on the upper inner side of the workbench, the output end of the servo motor is fixedly connected to the top of the screw, the screw nut is sleeved on the outside of the screw, and the sleeve is sleeved on the outside of the screw nut.

[0007] Furthermore, a detection component is provided below the upper part and inside the lower part of the workbench, and the detection component includes a protrusion fixedly connected to the lower side of the upper part of the workbench.

[0008] Furthermore, a through hole is opened on the upper side of the turntable, and the number of through holes is plural. A pressure spring is fixedly connected to the upper side of the turntable, and the number of pressure springs is plural, corresponding to two pressure springs as a group, and the top ends of a single group of pressure springs are commonly fixedly connected to a roller, and after the roller rotates, it rolls in contact with the outer side of the protrusion, and the lower side of the roller is fixedly connected to an extrusion column, and the extrusion column is slidably connected in the through hole.

[0009] Furthermore, the shape of the protrusion is adapted to the shape of the through hole, a pressure sensor is fixedly installed on the inner lower side of the turntable, and there are multiple pressure sensors. After the extrusion column moves downward, it is extruded and contacted with the upper side of the pressure sensor.

[0010] Furthermore, a fixed seat is fixedly connected to the outer side of the turntable, and there are multiple fixed seats, the fixed seat is in an "L" shape, and the lower side of the horizontal plate of the fixed seat is fixedly connected to the first electric push rod, and there are two first electric push rods, and the bottom ends of the two first electric push rods are commonly fixedly connected to a support frame.

[0011] Furthermore, a sliding block is fixedly connected to one side of the support frame close to the vertical portion of the fixed seat, and the number of the sliding blocks is multiple. A sliding groove is opened on one side of the vertical portion of the fixed seat close to the support frame, and the number of the sliding grooves is multiple. The multiple sliding blocks are respectively slidably connected in the multiple sliding grooves.

[0012] Furthermore, a water tank is provided on the upper side of the lower part of the workbench, and a second electric push rod is fixedly installed on the right side inside the water tank, and there are multiple second electric push rods, and the other ends of the multiple second electric push rods are commonly fixedly connected to an extrusion plate, and the other side of the extrusion plate moves close to the support frame, and the workbench, the pressure sensor, the first electric push rod and the second electric push rod are all electrically connected.

[0013] Compared with the prior art, the beneficial effect achieved by the present invention is that multiple groups of materials are continuously conveyed through the intermittent and orderly rotation of the turntable. Since the sleeve drives the turntable to rotate 90 degrees after each reciprocating movement, the materials carried by the detection component are moved in an orderly manner, so as to facilitate the rapid conveyance of multiple pieces. At the same time, the reaction gap generated by the detection component when detecting the material can be used to assemble the remaining materials, thereby improving the detection efficiency of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1This is a three-dimensional structural schematic diagram of a bottle air tightness detection device for beverage production according to the patent of the present invention; Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of a bottle air tightness detection device for beverage production according to the patent of the present invention; Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of a workbench of a bottle air tightness detection device for beverage production in the present invention; Figure 4 It is a cross-sectional three-dimensional structural schematic diagram of a turntable of a bottle air tightness detection device for beverage production in the present invention; Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of a sleeve of a bottle air tightness detection device for beverage production according to the patent of the present invention.

[0015] Markings in the accompanying drawings: 1. Workbench; 2. Feeding component; 21. Driving member; 22. Sleeve; 23. Embedding groove; 24. Reset spring; 25. Guide block; 26. Turntable; 27. Guide groove; 28. Detection component; 281. Bump; 282. Through hole; 283. Roller; 284. Pressure spring; 285. Extrusion column; 286. Pressure sensor; 287. Fixed seat; 288. First electric push rod; 289. Support frame; 2891. Slide groove; 2892. Sliding block; 2893. Water storage tank; 2894. Second electric push rod; 2895. Extrusion plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] The present invention provides a technical solution: See also Figures 1 to 5 , a bottle air tightness detection device for beverage production, comprising a workbench 1, a feeding component 2 is provided inside and outside the workbench 1, and the feeding component 2 includes a driving member 21 arranged inside and outside the workbench 1; A sleeve 22 is sleeved on the outer side of the driving member 21, and an embedding groove 23 is opened on the outer side of the sleeve 22, and the number of the embedding grooves 23 is two. The sides of the two embedding grooves 23 that are close to each other are fixedly connected with a return spring 24, and the ends of the two return springs 24 that are far away are fixedly connected with a guide block 25. The two guide blocks 25 are respectively slidably connected in the two embedding grooves 23. A turntable 26 is rotatably connected to the lower side of the upper part of the workbench 1. The turntable 26 is sleeved on the outer side of the sleeve 22. A guide groove 27 is opened inside the turntable 26, and the number of the guide grooves 27 is two. The two guide grooves 27 are staggered with each other. After being pushed by the return spring 24, the two guide blocks 25 are respectively slidably connected in the two guide grooves 27.

[0018] The driving member 21 is composed of a servo motor, a screw and a screw nut. The servo motor is fixedly mounted on the upper inner side of the workbench 1. The output end of the servo motor is fixedly connected to the top of the screw. The screw nut is sleeved on the outside of the screw, and the sleeve 22 is sleeved on the outside of the screw nut.

[0019] A detection assembly 28 is provided below the upper part and inside the lower part of the workbench 1 .

[0020] By adopting the above technical solution, first, the servo motor in the driving part 21 inside the workbench 1 is started to drive the screw to rotate, and after the screw rotates, it drives the screw nut on the outside to move up and down, and the sleeve 22 on the outside of the screw nut will move with the screw nut. When the sleeve 22 enters the inside of the turntable 26, the return spring 24 inside the embedded groove 23 on the outside of the sleeve 22 will push the guide block 25 out of the embedded groove 23, and the two guide blocks 25 will respectively enter the two guide grooves 27 inside the turntable 26. As the sleeve 22 continues to move upward, because the sleeve 22 does not rotate, the guide block 25 slides in the guide groove 27, so that the turntable 26 starts to rotate, and The material fixed in the structure of the detection component 28 is driven to rotate by the turntable 26, and when the screw rotates in the opposite direction and drives the sleeve 22 to move downward, the inclined surface of the guide block 25 is squeezed by the guide groove 27 and then retracts into the embedding groove 23, causing the turntable 26 to be unable to continue to rotate. The above steps are repeated, so that the turntable 26 drives the material to rotate in an orderly manner. Since the sleeve 22 drives the turntable 26 to rotate ninety degrees after each reciprocating movement, the material carried by the detection component 28 moves in an orderly manner, so as to facilitate the rapid transportation of multiple pieces. At the same time, the reaction gap generated when the detection component 28 detects the material can be used to assemble the remaining materials, thereby improving the detection efficiency of the material.

[0021] Specifically, Figures 3 to 5 As shown, the detection assembly 28 includes a protrusion 281 fixedly connected to the lower side of the upper part of the workbench 1.

[0022] A through hole 282 is opened on the upper side of the turntable 26, and the number of the through holes 282 is multiple. A pressure spring 284 is fixedly connected to the upper side of the turntable 26, and the number of the pressure springs 284 is multiple, corresponding to two pressure springs 284 as a group, and the top ends of a single group of pressure springs 284 are fixedly connected with a roller 283. After the roller 283 rotates, it rolls with the outer side of the protrusion 281. The lower side of the roller 283 is fixedly connected with an extrusion column 285, and the extrusion column 285 is slidably connected in the through hole 282.

[0023] The shape of the protrusion 281 is adapted to the shape of the through hole 282 . A pressure sensor 286 is fixedly installed on the inner lower side of the turntable 26 , and there are multiple pressure sensors 286 . The extrusion column 285 moves downward and is in extrusion contact with the upper side of the pressure sensor 286 .

[0024] The outer side of the turntable 26 is fixedly connected with a fixed seat 287, and the number of the fixed seat 287 is "L" shaped. The lower side of the horizontal plate of the fixed seat 287 is fixedly connected with a first electric push rod 288, and the number of the first electric push rods 288 is two, and the bottom ends of the two first electric push rods 288 are commonly fixedly connected with a support frame 289.

[0025] A slider 2892 is fixedly connected to one side of the support frame 289 close to the vertical part of the fixed seat 287, and the number of sliders 2892 is multiple. A sliding groove 2891 is opened on one side of the vertical part of the fixed seat 287 close to the support frame 289, and the number of sliding grooves 2891 is multiple. Multiple sliders 2892 are slidably connected in the multiple sliding grooves 2891 respectively.

[0026] A water tank 2893 is provided on the upper side of the lower part of the workbench 1, and a second electric push rod 2894 is fixedly installed on the right side inside the water tank 2893, and there are multiple second electric push rods 2894. The other ends of the multiple second electric push rods 2894 are commonly fixedly connected to an extrusion plate 2895, and the other side of the extrusion plate 2895 moves close to the support frame 289, and the workbench 1, the pressure sensor 286, the first electric push rod 288 and the second electric push rod 2894 are all electrically connected.

[0027] By adopting the above technical solution, first, after the turntable 26 rotates ninety degrees, the roller 283 supported by the pressure spring 284 rotates with the turntable 26. If the roller 283 contacts the protrusion 281, the roller 283 will drive the squeezing column 285 to move downward inside the through hole 282, and at the same time squeeze the pressure spring 284. After the squeezing column 285 moves downward, it will contact the pressure sensor 286 installed inside the bracket. At this time, the pressure sensor 286 will control the first electric push rod 288 under the horizontal part of the fixed seat 287 through the controller installed on the workbench 1 itself to push the support frame 289 downward, so that the support frame 289 will carry multiple materials into the water storage together. The material is placed inside the groove 2893 and is soaked by the water source inside the water storage tank 2893. During this process, the support frame 289 slides in the slide groove 2891 on the side of the fixed seat 287 through the slider 2892, so that the support frame 289 moves vertically downward, and then the second electric push rod 2894 pushes the extrusion plate 2895. After the extrusion plate 2895 squeezes the material, observe whether bubbles are generated around the material. Since the turntable 26 drives multiple materials to rotate to the specified position, multiple materials can be sent into the water storage tank 2893 at the same time and squeezed. The simultaneous squeezing of multiple materials improves the efficiency of material air tightness detection, and the next batch of materials can also be quickly detected.

[0028] Working principle: First, the internal driving member 21 of the start workbench 1 drives the sleeve 22 to move up and down reciprocatingly. When the sleeve 22 enters the inside of the turntable 26, the return spring 24 inside the embedded groove 23 on the outside of the sleeve 22 will push the guide block 25 out of the embedded groove 23, and the two guide blocks 25 will respectively enter the two guide grooves 27 inside the turntable 26. As the sleeve 22 continues to move upward, because the sleeve 22 does not rotate, the guide block 25 slides in the guide groove 27. The internal groove 2891 causes the turntable 26 to start rotating and drives the turntable 26 to rotate through the turntable 26. When the driving member 21 runs in the reverse direction, it will drive the sleeve 22 to move downward. At this time, the inclined surface of the guide block 25 is squeezed by the guide groove 27, and then retracts into the embedded groove 23, causing the turntable 26 to be unable to continue to rotate. After the turntable 26 rotates ninety degrees, it is supported by the pressure spring 284 The roller 283 rotates with the turntable 26. If the roller 283 contacts the protrusion 281, the roller 283 will drive the squeezing column 285 to move downward inside the through hole 282, and squeeze the pressure spring 284 at the same time. After the squeezing column 285 moves downward, it will contact the pressure sensor 286 installed inside the bracket. At this time, the pressure sensor 286 will control the first electric push rod 288 under the horizontal part of the fixed seat 287 through the controller installed on the workbench 1 itself to push the support frame 289 downward, so that the support frame 289 will carry multiple materials into the water tank 2893 together and be soaked by the water source inside the water tank 2893. Then the second electric push rod 2894 pushes the squeezing plate 2895. After the squeezing plate 2895 squeezes the material, observe whether bubbles are generated around the material.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bottle air tightness detection device for beverage production, comprising a workbench (1), characterized in that: A feeding component (2) is provided both inside and outside the workbench (1), and the feeding component (2) comprises a driving component (21) provided inside and outside the workbench (1); The outer side of the driving member (21) is sleeved with a sleeve (22), and the outer side of the sleeve (22) is provided with an embedding groove (23), and the number of the embedding grooves (23) is two. The sides of the two embedding grooves (23) that are close to each other are fixedly connected with a return spring (24), and the ends of the two return springs (24) that are far away are fixedly connected with a guide block (25), and the two guide blocks (25) are respectively slidably connected in the two embedding grooves (23). The lower side of the upper part of the workbench (1) is rotatably connected with a turntable (26), and the turntable (26) is sleeved on the outer side of the sleeve (22). The inside of the turntable (26) is provided with a guide groove (27), and the number of the guide grooves (27) is two. The two guide grooves (27) are staggered with each other. After being pushed by the return spring (24), the two guide blocks (25) are respectively slidably connected in the two guide grooves (27).

2. The bottle air tightness detection device for beverage production according to claim 1, characterized in that: The driving member (21) is composed of a servo motor, a screw and a screw nut. The servo motor is fixedly mounted on the inner side of the upper portion of the workbench (1). The output end of the servo motor is fixedly connected to the top end of the screw. The screw nut is sleeved on the outer side of the screw. The sleeve (22) is sleeved on the outer side of the screw nut.

3. The bottle air tightness detection device for beverage production according to claim 1, characterized in that: A detection component (28) is provided below the upper part and inside the lower part of the workbench (1), and the detection component (28) comprises a protrusion (281) fixedly connected to the lower side of the upper part of the workbench (1).

4. The bottle air tightness detection device for beverage production according to claim 3, characterized in that: A through hole (282) is provided on the upper side of the rotating disk (26), and the number of the through holes (282) is plural. A pressure spring (284) is fixedly connected to the upper side of the rotating disk (26), and the number of the pressure springs (284) is plural, and two corresponding pressure springs (284) form a group. The top ends of the pressure springs (284) of a single group are fixedly connected to a roller (283), and the roller (283) rolls with the outer side of the protrusion (281) after rotation. An extrusion column (285) is fixedly connected to the lower side of the roller (283), and the extrusion column (285) is slidably connected in the through hole (282).

5. The bottle air tightness detection device for beverage production according to claim 4, characterized in that: The shape of the protrusion (281) matches the shape of the through hole (282); a pressure sensor (286) is fixedly mounted on the lower inner side of the turntable (26); and the number of the pressure sensors (286) is plural; and the extrusion column (285) moves downward to come into extrusion contact with the upper side of the pressure sensor (286).

6. The bottle air tightness detection device for beverage production according to claim 1, characterized in that: A fixing seat (287) is fixedly connected to the outer side of the turntable (26), and the number of the fixing seats (287) is multiple, and the fixing seat (287) is in an "L" shape. The lower side of the horizontal plate of the fixing seat (287) is fixedly connected to a first electric push rod (288), and the number of the first electric push rods (288) is two, and the bottom ends of the two first electric push rods (288) are fixedly connected to a support frame (289).

7. The bottle air tightness detection device for beverage production according to claim 6, characterized in that: A sliding block (2892) is fixedly connected to one side of the support frame (289) close to the vertical portion of the fixed seat (287), and the number of the sliding blocks (2892) is multiple. A sliding groove (2891) is provided on one side of the vertical portion of the fixed seat (287) close to the support frame (289), and the number of the sliding grooves (2891) is multiple. The multiple sliding blocks (2892) are respectively slidably connected in the multiple sliding grooves (2891).

8. The bottle air tightness detection device for beverage production according to claim 6, characterized in that: A water storage tank (2893) is provided on the upper side of the lower part of the workbench (1), and a second electric push rod (2894) is fixedly installed on the right side of the inside of the water storage tank (2893), and the number of the second electric push rods (2894) is multiple, and the other ends of the multiple second electric push rods (2894) are commonly fixedly connected to an extrusion plate (2895), and the other side of the extrusion plate (2895) moves close to the support frame (289), and the workbench (1), the pressure sensor (286), the first electric push rod (288) and the second electric push rod (2894) are all electrically connected.

Citation Information

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