A product packaging material inspection system for a filling and sealing production line
By designing a product packaging material inspection system for the potting and sealing production line, the problem of automatic detection and rejection of defective products was solved, realizing automatic rejection and periodic sampling inspection, ensuring stable production and production deviation correction of the potting and sealing production line.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI XIXUN TECHNOLOGY CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-09
AI Technical Summary
Existing potting production lines lack systems for automatically detecting and rejecting defective products, and regular spot checks are inconvenient.
A product packaging material inspection system for a filling and sealing production line was designed, which includes a bottle feeding mechanism, a stopper feeding mechanism, a stopper pressing mechanism, and a self-inspection device. It adopts packaging material detection sensors and a rejection channel to achieve automatic detection and rejection, and conducts regular sampling inspections through a sampling inspection platform.
It has achieved the function of automatically detecting and rejecting defective products, ensuring stable production of the potting production line, and improving the reliability and efficiency of production by regularly sampling and correcting deviations.
Smart Images

Figure CN224332807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to filling production line technology, and in particular to a product packaging material detection system for a filling and sealing production line. Background Technology
[0002] After assembling bottles and stoppers, the filling and sealing production line needs to inspect each finished product and promptly remove any defective products. In addition to automatic inspection, it is also necessary to conduct regular spot checks on qualified products. Therefore, a system is needed that can automatically inspect finished products and remove defective products, and is also convenient for operators to conduct regular spot checks. Utility Model Content
[0003] In view of the above-mentioned shortcomings of the current packaging material inspection system for filling and sealing production lines, this utility model provides a product packaging material inspection system for filling and sealing production lines, which can automatically inspect and reject products, and can automatically perform random inspection of qualified products.
[0004] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:
[0005] A product packaging material inspection system for a filling and sealing production line includes a bottle feeding mechanism, a stopper feeding mechanism, a stopper clamping mechanism, and a self-inspection device. The stopper clamping mechanism includes a pre-assembly turntable and a stopper assembly device. The pre-assembly turntable is located at the inlet of the stopper assembly device. The bottle feeding mechanism and the stopper feeding mechanism are respectively connected to the pre-assembly turntable. The self-inspection device includes a discharge turntable, a packaging material inspection sensor, a rejection channel, and a product channel. The discharge turntable is located at the discharge outlet of the stopper assembly device. The edge of the discharge turntable is provided with a plurality of first fixing grooves. An adsorption mechanism is provided in the first fixing grooves. A sampling inspection platform is provided on the product channel, including a sampling inspection area and a sampling push rod.
[0006] According to one aspect of this utility model, the packaging material detection sensor is an inductive proximity sensor, a photoelectric sensor, a laser displacement sensor, or a high-resolution camera.
[0007] According to one aspect of the present invention, the bottle feeding mechanism includes a bottle feeding turntable; the edge of the bottle feeding turntable is provided with a plurality of second fixing grooves.
[0008] According to one aspect of the present invention, the bottle stopper feeding mechanism includes a feeding hopper and a feeding tray.
[0009] According to one aspect of the present invention, a rubber plug discharge channel is provided between the feeding tray and the pre-assembly turntable.
[0010] According to one aspect of this utility model, the waste rejection channel further includes a waste rejection actuator; the waste rejection actuator is a conveyor belt.
[0011] Advantages of this utility model:
[0012] Equipped with packaging material detection sensors and rejection devices, it can automatically detect product packaging materials and automatically reject unqualified products during product transfer. The product channel is equipped with a sampling inspection platform, which can randomly select a certain number of products from the product queue at a set frequency for more detailed inspection. This can effectively maintain the stable production of the filling and sealing production line and correct the deviations that accumulate in the production line over time. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the appearance of a product packaging material inspection system for a potting and sealing production line according to the present invention.
[0015] Legend: 1. Bottle feeding turntable; 11. Second fixing groove; 21. Feeding hopper; 22. Feeding tray; 221. Stopper discharge channel; 31. Pre-assembly turntable; 32. Stopper assembly device; 41. Discharge turntable; 411. First fixing groove; 42. Packaging material detection sensor; 43. Rejection channel; 44. Product channel; 51. Sampling inspection area; 52. Sampling push rod. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example 1
[0018] like Figure 1As shown, a product packaging material inspection system for a filling and sealing production line includes a bottle feeding mechanism, a stopper feeding mechanism, a stopper pressing mechanism, and a self-inspection device. The stopper pressing mechanism includes a pre-assembly turntable 31 and a stopper assembly device 32. The pre-assembly turntable 31 is located at the inlet of the stopper assembly device 32. The bottle feeding mechanism and the stopper feeding mechanism are respectively connected to the pre-assembly turntable 31. The self-inspection device includes a discharge turntable 41, a packaging material inspection sensor 42, a rejection channel 43, and a product channel 44. The discharge turntable 41 is located at the discharge outlet of the stopper assembly device 32. The edge of the discharge turntable 41 is provided with a plurality of first fixing grooves 411. An adsorption mechanism is provided in the first fixing grooves 411. The product channel 44 is provided with a sampling inspection platform, including a sampling inspection area 51 and a sampling push rod 52.
[0019] The bottle feeding mechanism guides the filled bottles into the pre-assembly turntable 31, where they are pre-assembled with the stoppers from the stopper feeding mechanism. After pre-assembly, the bottles are guided by the pre-assembly turntable 31 into the stopper assembly device 32 for nitrogen filling, pressing, and sealing. Finished products are guided from the outlet to the discharge turntable 41 and inspected one by one at the packaging material detection sensor 42. Defective products are marked and moved to the rejection channel 43 for processing, while qualified products are transferred to the product channel 44 by the discharge turntable 41. The sampling pusher 52 set on the product channel 44 will transfer a certain number of products to the sampling inspection area 51 at a certain frequency according to the requirements of the production line for more detailed inspection.
[0020] In practical applications, the packaging material detection sensor 42 is a non-contact sensor used to detect whether the product packaging material is assembled in place, and whether there are missing materials, empty bottles, abnormal positions, or deformations.
[0021] In this implementation, the packaging material detection sensor 42 can be an inductive proximity sensor (the principle is to detect the proximity signal of the metal cap on the bottle by changing the electromagnetic field, and to detect the continuity of the product queue, mainly used to detect whether there are empty bottles), a photoelectric sensor (to detect the passing status of transparent or semi-transparent vials by reflecting infrared beams, and can detect), or a laser displacement sensor (to detect the assembly tolerance of the product packaging material, and products that exceed the tolerance can be identified as unqualified).
[0022] In this embodiment, the bottle feeding mechanism includes a bottle feeding turntable 1 with several second fixing grooves 11 on its edge; in the filling production line, the bottle feeding turntable 1 is connected to the filling part and guides the filled and inspected bottles to the pre-assembly turntable 31.
[0023] In practical applications, the bottle stopper feeding mechanism includes a feeding hopper 21 and a feeding tray 22. The feeding hopper is an electromagnetic vibrating feeding hopper, and the feeding tray 22 is a vibrating feeding tray, which can organize the messy materials into an orderly state and move them along a predetermined trajectory. A rubber stopper discharge channel 221 is provided between the feeding tray 22 and the pre-assembly turntable 31. The rubber stopper is transferred through the rubber stopper discharge channel 221 to the pre-assembly turntable 31 for pre-assembly with the bottle body.
[0024] In practical applications, a waste removal execution mechanism is also installed at waste removal channel 43 to actively transfer problematic products that need to be removed; in this embodiment, the waste removal execution mechanism is a conveyor belt.
[0025] Example 2
[0026] like Figure 1 As shown, a product packaging material inspection system for a filling and sealing production line includes a bottle feeding mechanism, a stopper feeding mechanism, a stopper pressing mechanism, and a self-inspection device. The stopper pressing mechanism includes a pre-assembly turntable 31 and a stopper assembly device 32. The pre-assembly turntable 31 is located at the inlet of the stopper assembly device 32. The bottle feeding mechanism and the stopper feeding mechanism are respectively connected to the pre-assembly turntable 31. The self-inspection device includes a discharge turntable 41, a packaging material inspection sensor 42, a rejection channel 43, and a product channel 44. The discharge turntable 41 is located at the discharge outlet of the stopper assembly device 32. The edge of the discharge turntable 41 is provided with a plurality of first fixing grooves 411. An adsorption mechanism is provided in the first fixing grooves 411. The product channel 44 is provided with a sampling inspection platform, including a sampling inspection area 51 and a sampling push rod 52.
[0027] The bottle feeding mechanism guides the filled bottles into the pre-assembly turntable 31, where they are pre-assembled with the stoppers from the stopper feeding mechanism. After pre-assembly, the bottles are guided by the pre-assembly turntable 31 into the stopper assembly device 32 for nitrogen filling, pressing, and sealing. Finished products are guided from the outlet to the discharge turntable 41 and inspected one by one at the packaging material detection sensor 42. Defective products are marked and moved to the rejection channel 43 for processing, while qualified products are transferred to the product channel 44 by the discharge turntable 41. The sampling pusher 52 set on the product channel 44 will transfer a certain number of products to the sampling inspection area 51 at a certain frequency according to the requirements of the production line for more detailed inspection.
[0028] In practical applications, the packaging material detection sensor 42 is a non-contact sensor used to detect whether the product packaging material is assembled in place, and whether there are missing materials, empty bottles, abnormal positions, or deformations.
[0029] In this embodiment, the packaging material detection sensor 42 is a high-resolution camera that uses machine vision to detect whether the product packaging material meets the standards. Furthermore, the high-resolution camera is also equipped with an auxiliary light source to assist the camera in detecting the product packaging material.
[0030] In this embodiment, the bottle feeding mechanism includes a bottle feeding turntable 1 with several second fixing grooves 11 on its edge; in the filling production line, the bottle feeding turntable 1 is connected to the filling part and guides the filled and inspected bottles to the pre-assembly turntable 31.
[0031] In practical applications, the bottle stopper feeding mechanism includes a feeding hopper 21 and a feeding tray 22. The feeding hopper is an electromagnetic vibrating feeding hopper, and the feeding tray 22 is a vibrating feeding tray, which can organize the messy materials into an orderly state and move them along a predetermined trajectory. A rubber stopper discharge channel 221 is provided between the feeding tray 22 and the pre-assembly turntable 31. The rubber stopper is transferred through the rubber stopper discharge channel 221 to the pre-assembly turntable 31 for pre-assembly with the bottle body.
[0032] In practical applications, a waste removal execution mechanism is also installed at waste removal channel 43 to actively transfer problematic products that need to be removed; in this embodiment, the waste removal execution mechanism is a conveyor belt.
[0033] Advantages of this utility model:
[0034] Equipped with packaging material detection sensors and rejection devices, it can automatically detect product packaging materials and automatically reject unqualified products during product transfer. The product channel is equipped with a sampling inspection platform, which can randomly select a certain number of products from the product queue at a set frequency for more detailed inspection. This can effectively maintain the stable production of the filling and sealing production line and correct the deviations that accumulate in the production line over time.
[0035] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A product packaging material inspection system for a filling and sealing production line, comprising a bottle feeding mechanism, a stopper feeding mechanism, a stopper clamping mechanism, and a self-inspection device, characterized in that, The stopper pressing mechanism includes a pre-assembly turntable (31) and a stopper assembly device (32); the pre-assembly turntable (31) is located at the inlet of the stopper assembly device (32); the bottle body feeding mechanism and the stopper feeding mechanism are respectively connected to the pre-assembly turntable (31); the self-detection device includes a discharge turntable (41), a packaging material detection sensor (42), a rejection channel (43), and a product channel (44); wherein the discharge turntable (41) is located at the discharge port of the stopper assembly device (32); the edge of the discharge turntable (41) is provided with a plurality of first fixing grooves (411); an adsorption mechanism is provided in the first fixing grooves (411); the product channel (44) is provided with a sampling inspection platform, including a sampling inspection area (51) and a sampling inspection push rod (52).
2. The product packaging material inspection system for a filling and sealing production line according to claim 1, characterized in that, The packaging material detection sensor (42) is an inductive proximity sensor, photoelectric sensor, laser displacement sensor or high-resolution camera.
3. The product packaging material inspection system for a filling and sealing production line according to claim 1, characterized in that, The bottle feeding mechanism includes a bottle feeding turntable (1); the bottle feeding turntable (1) has several second fixing grooves (11) on its edge.
4. The product packaging material inspection system for a filling and sealing production line according to claim 1, characterized in that, The stopper feeding mechanism includes a feeding hopper (21) and a feeding tray (22).
5. The product packaging material inspection system for a filling and sealing production line according to claim 4, characterized in that, A rubber plug discharge channel (221) is provided between the feeding tray (22) and the pre-assembly turntable (31).
6. The product packaging material inspection system for a filling and sealing production line according to claim 1, characterized in that, The waste removal channel (43) also includes a waste removal execution mechanism; the waste removal execution mechanism is a conveyor belt.