Lip gloss bottle air tightness detection device

Abstract

The utility model relates to a lip gloss bottle air tightness detection device which comprises a rack, a transportation assembly, a grasping assembly, a first propelling assembly, a second propelling assembly, a third propelling assembly, a dust collection assembly and an air tightness detection assembly. The transportation assembly, the grabbing assembly, the first propelling assembly, the second propelling assembly, the third propelling assembly, the dust collection assembly and the air tightness detection assembly are all installed on the rack, and the grabbing assembly and the second propelling assembly are both located at the left end of the transportation assembly. The grabbing assembly is located in front of the second propelling assembly, and the first propelling assembly is located at the right end of the conveying assembly. After the scheme is adopted, the air tightness of the lip gloss bottles can be automatically detected, and the leaked lip gloss bottles can be screened out, so that subsequent reworking or direct scrapping is facilitated, manual intervention is not needed in the detection process, the detection efficiency is remarkably improved, the labor cost is reduced, and meanwhile, the consistency and repeatability of detection results are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic bottle manufacturing, in particular to an airtightness detection device for lip gloss bottles. Background Technique

[0002] In the cosmetics industry, lip gloss, as a widely popular makeup product, the sealing performance of its packaging bottle is crucial. Good airtightness can not only ensure that the lip gloss product remains fresh during storage, transportation and use, avoid oxidation, deterioration or moisture volatilization caused by contact with air, but also effectively prevent external pollutants such as dust and bacteria from entering, thus ensuring the safety of consumers' use and the quality of the product.

[0003] During the manufacturing process of lip gloss bottles, there may be material defects (such as micropores, cracks), poor injection molding, or internal damage caused by external force impact, resulting in air leakage at the bottom or side wall of the bottle; if the cosmetic bottle is composed of multiple components (such as layered design, splicing structure), the seams or welds between components, such as poor welding, uneven application of sealant or degumming, may also lead to air leakage. Especially the mold parting line formed during plastic blow molding or injection molding, if not properly treated, may also become an air leakage point. Therefore, during the manufacturing process of lip gloss bottles, efficient detection of the airtightness of lip gloss bottles is essential. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide an airtightness detection device for lip gloss bottles, which can automatically detect the airtightness of lip gloss bottles and screen out the leaking lip gloss bottles for subsequent rework or direct scrapping. The detection process requires no manual intervention, significantly improves the detection efficiency, reduces the labor cost, and at the same time ensures the consistency and repeatability of the detection results.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows:

[0006] An airtightness detection device for a lip gloss bottle, comprising a frame, a transportation component, a gripping component, a first propulsion component, a second propulsion component, a third propulsion component, a dust suction component and an airtightness detection component. The transportation component, the gripping component, the first propulsion component, the second propulsion component, the third propulsion component, the dust suction component and the airtightness detection component are all installed on the frame. The gripping component and the second propulsion component are both located at the left end of the transportation component. The gripping component is in front of the second propulsion component. The first propulsion component is located at the right end of the transportation component. The third propulsion component is located between the gripping component and the second propulsion component and on the right side of the second propulsion component. The third propulsion component is not on the transportation path of the transportation component. The dust suction component and the airtightness detection component are both located above the transportation component and between the first propulsion component and the second propulsion component. The airtightness detection component is on the left side of the dust suction component.

[0007] Preferably, the dust suction component includes a first cylinder, a first connecting plate and a dust suction head. The first cylinder is fixedly installed on the frame. The upper end of the first connecting plate is fixedly installed on the piston rod of the first cylinder. The first connecting plate is slidably connected inside the frame. There are multiple dust suction heads, and multiple dust suction heads are fixedly installed at equal intervals at the lower end of the first connecting plate. The dust suction head can move up and down under the drive of the first cylinder. The air passage of the air outlet of the dust suction head is connected to the inlet of the vacuum cleaner, and the vacuum cleaner is installed beside the frame.

[0008] Preferably, the airtightness detection component includes a second cylinder, a second connecting plate and an airtightness test joint. The second cylinder is fixedly installed on the frame. The upper end of the second connecting plate is fixedly installed on the piston rod of the second cylinder. The second connecting plate is slidably connected inside the frame. There are multiple airtightness test joints, and multiple airtightness test joints are fixedly installed at equal intervals at the lower end of the second connecting plate. The airtightness test joint can move up and down under the drive of the second cylinder. The air inlet of the airtightness test joint is connected to the air outlet of the airtightness detection device, and the airtightness detection device is installed beside the frame.

[0009] Preferably, the gripping component includes a rotary cylinder, a third cylinder, a third connecting plate and pneumatic clamping jaws. The rotary cylinder is installed on the frame. The third cylinder is fixedly installed on the rotary piston of the rotary cylinder. The third connecting plate is fixedly installed on the piston rod of the third cylinder. There are multiple pneumatic clamping jaws, and multiple pneumatic clamping jaws are installed at equal intervals at the rear end of the third connecting plate. The pneumatic clamping jaws can rotate and move up and down under the drive of the rotary cylinder and the third cylinder.

[0010] Preferably, the transportation component includes a first conveyor belt and a second conveyor belt. The first conveyor belt is located below the dust suction component and the airtightness detection component. The first conveyor belt and the second conveyor belt are arranged in parallel at intervals and have opposite conveying directions. The second conveyor belt is close to the side where the grasping component is located.

[0011] Preferably, the third propulsion component is located between the first conveyor belt and the second conveyor belt. The third propulsion component includes a fourth cylinder and a first "L"-shaped push plate. The fourth cylinder is fixedly installed on the frame. The first "L"-shaped push plate is fixedly installed on the piston rod of the fourth cylinder. The first "L"-shaped push plate can move left and right under the drive of the fourth cylinder.

[0012] Preferably, the first propulsion component includes a fifth cylinder and a second "L"-shaped push plate. The fifth cylinder is fixedly installed on the frame. The second "L"-shaped push plate is fixedly installed on the piston rod of the fifth cylinder. The second "L"-shaped push plate can move back and forth between the first conveyor belt and the second conveyor belt under the drive of the fifth cylinder. The structure of the second propulsion component is the same as that of the first propulsion component.

[0013] Preferably, a rubber pad is further included, and the rubber pad is fixedly installed on the pneumatic clamping jaw.

[0014] The beneficial effects of the present utility model are as follows: The lip gloss bottles transferred from the previous process are placed into the running mold, and then the running mold is placed in front of the first propulsion component. The first propulsion component will push the running mold onto the first conveyor belt. Then, the first conveyor belt will first transport the running mold containing the lip gloss bottles under the dust suction component, and the dust suction component is responsible for sucking out the impurities and dust inside the lip gloss bottles. After completing the dust suction step, the running mold will be transported under the airtightness detection component to complete the airtightness detection operation of the lip gloss bottles. After completing the airtightness detection operation, the first conveyor belt will transport the transfer mold in front of the second propulsion component. If it is detected that the airtightness of this group of lip gloss bottles is poor before, the second propulsion component will push the running mold in front of the third propulsion component, and the third propulsion component will push the running mold out of the machine frame, so that the running mold enters the defective product area, facilitating subsequent manual or equipment selection of defective products. If it is detected that the airtightness of this group of lip gloss bottles is okay, the second propulsion component will push the running mold onto the second conveyor belt. Then, the gripping component will take out the lip gloss bottles from the running mold and place them in the qualified product area or the next process, and the empty running mold will be sent back to the first propulsion component by the second conveyor belt for transporting another group of lip gloss bottles to be detected. Multiple groups of running molds can be placed in the equipment to improve the detection efficiency. In this way, the airtightness of the lip gloss bottles can be automatically detected and the leaking lip gloss bottles can be screened out for subsequent rework or direct scrapping. The detection process does not require manual intervention, significantly improving the detection efficiency, reducing the labor cost, and at the same time ensuring the consistency and repeatability of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below in conjunction with the drawings and specific embodiments:

[0016] Figure 1 is a structural schematic diagram of the airtightness detection device for the lip gloss bottles of the present utility model;

[0017] Figure 2 is a front view of the airtightness detection device for the lip gloss bottles of the present utility model;

[0018] Figure 3 is a partial structural schematic diagram of the airtightness detection device for the lip gloss bottles of the present utility model;

[0019] Figure 4 is a structural schematic diagram of the dust suction component in the airtightness detection device for the lip gloss bottles of the present utility model;

[0020] Figure 5 is a structural schematic diagram of the airtightness detection component in the airtightness detection device for the lip gloss bottles of the present utility model.

[0021] Wherein:

[0022] 1 - Machine frame;

[0023] 2 - Transportation component; 21 - First conveyor belt; 22 - Second conveyor belt;

[0024] 3 - Gripping component; 31 - Rotary cylinder; 32 - Third cylinder; 33 - Third connecting plate; 34 - Pneumatic clamping jaw; 341 - Rubber pad;

[0025] 4 - First propulsion component; 41 - Fifth cylinder; 42 - Second "L"-shaped push plate;

[0026] 5 - Second propulsion component;

[0027] 6 - Third propulsion component; 61 - Fourth cylinder; 62 - First "L"-shaped push plate;

[0028] 7 - Dust suction component; 71 - First cylinder; 72 - First connecting plate; 73 - Dust suction head;

[0029] 8 - Air tightness detection component; 81 - Second cylinder; 82 - Second connecting plate; 83 - Air tightness test joint. Detailed implementation mode

[0030] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the attached drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0031] In the description of the present utility model, it should be understood that the orientation and positional relationships indicated by "upper", "lower", "left", "right", "front", "rear", "vertical", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the attached drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model.

[0032] As Figures 1 to 5 shown,

[0033] An airtightness detection device for a lip gloss bottle, comprising a frame 1, a transportation component 2, a gripping component 3, a first propulsion component 4, a second propulsion component 5, a third propulsion component 6, a dust suction component 7, and an airtightness detection component 8. The transportation component 2, the gripping component 3, the first propulsion component 4, the second propulsion component 5, the third propulsion component 6, the dust suction component 7, and the airtightness detection component 8 are all installed on the frame 1. The gripping component 3 and the second propulsion component 5 are both located at the left end of the transportation component 2. The gripping component 3 is in front of the second propulsion component 5. The first propulsion component 4 is located at the right end of the transportation component 2. The third propulsion component 6 is located between the gripping component 3 and the second propulsion component 5 and on the right side of the second propulsion component 5. The third propulsion component 6 is not on the transportation path of the transportation component 2. The dust suction component 7 and the airtightness detection component 8 are both located above the transportation component 2 and between the first propulsion component 4 and the second propulsion component 5. The airtightness detection component 8 is located on the left side of the dust suction component 7.

[0034] In this way, the lip gloss bottles transferred from the previous process are placed into the operating mold, and then the operating mold is placed in front of the first propulsion component 4. The first propulsion component 4 will push the operating mold onto the first conveyor belt 21. Then, the first conveyor belt 21 will first transport the operating mold containing the lip gloss bottles under the dust suction component 7, and the dust suction component 7 is responsible for sucking away the impurities and dust inside the lip gloss bottles. After the dust suction step is completed, the operating mold will be transported under the airtightness detection component 8 to complete the airtightness detection operation of the lip gloss bottles. After the airtightness detection operation is completed, the first conveyor belt 21 will transport the transfer mold in front of the second propulsion component 5. If it is detected that the airtightness of this group of lip gloss bottles is poor before, the second propulsion component 5 will push the operating mold in front of the third propulsion component 6, and the third propulsion component 6 will push the operating mold out of the frame 1, so that the operating mold enters the defective product area, facilitating the subsequent manual or equipment selection of defective products. If it is detected that the airtightness of this group of lip gloss bottles is okay, the second propulsion component 5 will push the operating mold onto the second conveyor belt 22. Then, the gripping component 3 will take out the lip gloss bottles from the operating mold and place them in the qualified product area or the next process, and the empty operating mold will be sent back to the first propulsion component 4 by the second conveyor belt 22 for transporting another group of lip gloss bottles to be detected. Multiple groups of operating molds can be placed in the equipment to improve the detection efficiency. In this way, the airtightness of the lip gloss bottles can be automatically detected and the leaking lip gloss bottles can be screened out for subsequent rework or direct scrapping. The detection process does not require manual intervention, significantly improving the detection efficiency, reducing the labor cost, and at the same time ensuring the consistency and repeatability of the detection results.

[0035] Additionally, the dust suction assembly 7 includes a first cylinder 71, a first connecting plate 72, and a dust suction head 73. The first cylinder 71 is fixedly installed on the frame 1. The upper end of the first connecting plate 72 is fixedly installed on the piston rod of the first cylinder 71. The first connecting plate 72 is slidably connected within the frame 1. A plurality of dust suction heads 73 are provided, and the plurality of dust suction heads 73 are fixedly installed at equal intervals at the lower end of the first connecting plate 72. The dust suction head 73 can move up and down under the drive of the first cylinder 71. The air path at the air outlet of the dust suction head 73 is connected to the inlet of the vacuum cleaner, and the vacuum cleaner is installed beside the frame 1. Specifically, the dust suction head 73 is a commercially available product, and a complete dust suction function can be achieved after being connected to the vacuum cleaner.

[0036] In this way, under the drive of the first cylinder 71, the dust suction head 73 first extends into the lip gloss bottle, and then the dust suction head 73 can slowly rise from the bottom of the lip gloss bottle to suck away the sundries or dust in the lip gloss bottle, ensuring the accuracy of the subsequent airtightness detection; a plurality of dust suction heads 73 are provided so that the device can simultaneously perform the dust suction operation on multiple lip gloss bottles, improving the production efficiency.

[0037] Additionally, the airtightness detection assembly 8 includes a second cylinder 81, a second connecting plate 82, and an airtightness test joint 83. The second cylinder 81 is fixedly installed on the frame 1. The upper end of the second connecting plate 82 is fixedly installed on the piston rod of the second cylinder 81. The second connecting plate 82 is slidably connected within the frame 1. A plurality of airtightness test joints 83 are provided, and the plurality of airtightness test joints 83 are fixedly installed at equal intervals at the lower end of the second connecting plate 82. The airtightness test joint 83 can move up and down under the drive of the second cylinder 81. The air inlet of the airtightness test joint 83 is connected to the air outlet of the airtightness detection device, and the airtightness detection device is installed beside the frame 1. Specifically, a rubber sealing ring is provided at the part of the airtightness test joint 83 that docks with the mouth of the lip gloss bottle, so as to ensure that gas will not leak from the docking part of the airtightness test joint 83 and the mouth of the lip gloss bottle during inflation; the airtightness test joint 83 is a common joint in airtightness detection devices on the market.

[0038] In this way, when detecting the airtightness of the lip gloss bottle, by driving the up and down movement of the airtightness test joint 83 through the second cylinder 81, the automated operation of simultaneously detecting the airtightness of multiple lip gloss bottles is realized, significantly improving the detection efficiency and reducing the labor cost.

[0039] In addition, the gripping assembly 3 includes a rotary cylinder 31, a third cylinder 32, a third connecting plate 33, and pneumatic grippers 34. The rotary cylinder 31 is installed on the frame 1. The third cylinder 32 is fixedly installed on the rotary piston of the rotary cylinder 31. The third connecting plate 33 is fixedly installed on the piston rod of the third cylinder 32. A plurality of pneumatic grippers 34 are provided, and the plurality of pneumatic grippers 34 are equidistantly installed at the rear end of the third connecting plate 33. The pneumatic grippers 34 can rotate and move up and down under the drive of the rotary cylinder 31 and the third cylinder 32.

[0040] In this way, the lip gloss bottles with qualified airtightness can be transported to the next process by the pneumatic grippers 34. This process is fully automated and does not require manual operation, significantly improving the production efficiency and operation speed, and is especially suitable for batch automated production lines.

[0041] In addition, the transportation assembly 2 includes a first conveyor belt 21 and a second conveyor belt 22. The first conveyor belt 21 is located below the dust suction assembly 7 and the airtightness detection assembly 8. The first conveyor belt 21 and the second conveyor belt 22 are arranged in parallel at intervals and have opposite conveying directions. The second conveyor belt 22 is close to the side where the gripping assembly 3 is located. Specifically, baffles and guide plates can also be provided around the first conveyor belt 21 and the second conveyor belt 22 to prevent the running molds from tipping over and limit their movement range.

[0042] In this way, the arrangement of the first conveyor belt 21 and the second conveyor belt 22 forms a continuous material transmission system, realizing seamless connection from the dust suction assembly 7 to the airtightness detection assembly 8 and then to the gripping assembly 3, improving the automation degree and continuous operation ability of the overall production line.

[0043] In addition, the third propulsion assembly 6 is located between the first conveyor belt 21 and the second conveyor belt 22. The third propulsion assembly 6 includes a fourth cylinder 61 and a first "L"-shaped push plate 62. The fourth cylinder 61 is fixedly installed on the frame 1. The first "L"-shaped push plate 62 is fixedly installed on the piston rod of the fourth cylinder 61. The first "L"-shaped push plate 62 can move left and right under the drive of the fourth cylinder 61.

[0044] In this way, the third propulsion assembly 6 can push the lip gloss bottles with unqualified airtightness to the non-conforming product area; the special design of the "L"-shaped push plate can better fit and guide the movement of the running molds, effectively avoiding the tipping over of the running molds, thus protecting the lip gloss bottles from damage and ensuring the normal circulation of the running molds.

[0045] In addition, the first propulsion assembly 4 includes a fifth cylinder 41 and a second "L"-shaped push plate 42. The fifth cylinder 41 is fixedly installed on the frame 1, and the second "L"-shaped push plate 42 is fixedly installed on the piston rod of the fifth cylinder 41. The second "L"-shaped push plate 42 can move back and forth between the first conveyor belt 21 and the second conveyor belt 22 under the drive of the fifth cylinder 41. The structure of the second propulsion assembly 5 is the same as that of the first propulsion assembly 4.

[0046] In this way, when one side of the second "L"-shaped push plate 42 pushes the running mold, the other side can block on the first conveyor belt 21 or the second conveyor belt 22, effectively preventing the premature approach of the subsequent running molds on the first conveyor belt 21 and the second conveyor belt 22, avoiding the mixing and disorder of the running molds during the conveying process, and ensuring that every operation on the production line can be carried out in an orderly manner.

[0047] In addition, it further includes a rubber pad 341, and the rubber pad 341 is fixedly installed on the pneumatic clamping jaw 34.

[0048] In this way, when grasping the lip gloss bottle, the pneumatic clamping jaw 34 can provide stronger gripping force, effectively preventing the lip gloss bottle from slipping, and at the same time avoiding scratching or abrasion on the surface of the lip gloss bottle.

[0049] In summary, the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A lip gloss bottle air tightness detection device, characterized in that: The invention comprises a frame (1), a transport component (2), a gripping component (3), a first propulsion component (4), a second propulsion component (5), a third propulsion component (6), a dust collection component (7) and an air tightness detection component (8), wherein the transport component (2), the gripping component (3), the first propulsion component (4), the second propulsion component (5), the third propulsion component (6), the dust collection component (7) and the air tightness detection component (8) are all installed on the frame (1), the gripping component (3) and the second propulsion component (5) are both located at the left end of the transport component (2), and the gripping component (3) is located at the left end of the second propulsion component (5). In front of the propulsion component (5), the first propulsion component (4) is located at the right end of the transportation component (2), the third propulsion component (6) is located between the gripping component (3) and the second propulsion component (5), and is located on the right side of the second propulsion component (5), the third propulsion component (6) is not located on the transportation path of the transportation component (2), the dust collection component (7) and the air tightness detection component (8) are both located above the transportation component (2), and are both located between the first propulsion component (4) and the second propulsion component (5), and the air tightness detection component (8) is located on the left side of the dust collection component (7).

2. The lip gloss bottle air tightness detection device according to claim 1, characterized in that: The dust collection assembly (7) comprises a first cylinder (71), a first connecting plate (72) and a dust collection head (73); the first cylinder (71) is fixedly mounted on the frame (1); the upper end of the first connecting plate (72) is fixedly mounted on the piston rod of the first cylinder (71); the first connecting plate (72) is slidably connected in the frame (1); a plurality of dust collection heads (73) are provided; the plurality of dust collection heads (73) are fixedly mounted at equal distances on the lower end of the first connecting plate (72); the dust collection heads (73) can move up and down under the drive of the first cylinder (71); the air outlet of the dust collection head (73) is connected to the inlet of a dust collector; and the dust collector is mounted beside the frame (1).

3. The lip gloss bottle air tightness detection device according to claim 1 or 2, characterized in that: The air tightness detection assembly (8) comprises a second cylinder (81), a second connecting plate (82) and an air tightness test joint (83); the second cylinder (81) is fixedly mounted on the frame (1); the upper end of the second connecting plate (82) is fixedly mounted on the piston rod of the second cylinder (81); the second connecting plate (82) is slidably connected in the frame (1); a plurality of air tightness test joints (83) are provided; the plurality of air tightness test joints (83) are fixedly mounted at the lower end of the second connecting plate (82) at equal distances; the air tightness test joint (83) can move up and down under the drive of the second cylinder (81); the air inlet of the air tightness test joint (83) is connected to the air outlet of the air tightness detection device; and the air tightness detection device is mounted beside the frame (1).

4. The lip gloss bottle air tightness detection device according to claim 1 or 2, characterized in that: The gripping assembly (3) comprises a rotating cylinder (31), a third cylinder (32), a third connecting plate (33) and a pneumatic clamping claw (34); the rotating cylinder (31) is mounted on the frame (1); the third cylinder (32) is fixedly mounted on the rotating piston of the rotating cylinder (31); the third connecting plate (33) is fixedly mounted on the piston rod of the third cylinder (32); a plurality of pneumatic clamping claws (34) are provided, and the plurality of pneumatic clamping claws (34) are equidistantly mounted on the rear end of the third connecting plate (33); the pneumatic clamping claw (34) can rotate and move up and down under the drive of the rotating cylinder (31) and the third cylinder (32).

5. The lip gloss bottle air tightness detection device according to claim 1 or 2, characterized in that: The transport component (2) comprises a first conveyor belt (21) and a second conveyor belt (22); the first conveyor belt (21) is located below the dust collection component (7) and the air tightness detection component (8); the first conveyor belt (21) and the second conveyor belt (22) are arranged in parallel and spaced apart and have opposite conveying directions; the second conveyor belt (22) is close to the side where the gripping component (3) is located.

6. The lip gloss bottle air tightness detection device according to claim 5, characterized in that: The third propulsion assembly (6) is located between the first conveyor belt (21) and the second conveyor belt (22), and the third propulsion assembly (6) includes a fourth cylinder (61) and a first "L"-shaped push plate (62). The fourth cylinder (61) is fixedly mounted on the frame (1), and the first "L"-shaped push plate (62) is fixedly mounted on the piston rod of the fourth cylinder (61). The first "L"-shaped push plate (62) can move left and right under the drive of the fourth cylinder (61).

7. The lip gloss bottle air tightness detection device according to claim 5, characterized in that: The first propulsion assembly (4) comprises a fifth cylinder (41) and a second "L"-shaped push plate (42); the fifth cylinder (41) is fixedly mounted on the frame (1); the second "L"-shaped push plate (42) is fixedly mounted on the piston rod of the fifth cylinder (41); the second "L"-shaped push plate (42) can move forward and backward between the first conveyor belt (21) and the second conveyor belt (22) under the drive of the fifth cylinder (41); the structure of the second propulsion assembly (5) is the same as that of the first propulsion assembly (4).

8. The lip gloss bottle air tightness detection device according to claim 4, characterized in that: It also includes a rubber pad (341), and the rubber pad (341) is fixedly mounted on the pneumatic clamping claw (34).

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