A review system

Abstract

The utility model relates to bottle material conveying technical field, and specifically disclose a reinspection system to solve the technical problem that unqualified bottle body collection, transportation and feeding are more complicated in relevant technology. It includes: the material collecting device, it sets up in the discharge device export, includes the material collecting device and collecting device, the material collecting device connects the discharge device export, is used for the butt joint unqualified bottle body, and will unqualified bottle body delivery to the collecting device collection, reinspection dial device, it sets up in the feed device entrance, is used for feeding unqualified bottle body to the feed device, circulation line, it connects the collecting device and reinspection dial device, is used for the unqualified bottle body collection delivery to reinspection dial device. The utility model improves bottle utilization, realizes unqualified bottle body closed loop recycling and recycling, promotes resource utilization, reduces raw material waste.

Description

Technical Field

[0001] This utility model relates to the field of bottle material conveying technology, and in particular to a re-inspection system. Background Technology

[0002] Bottle material handling refers to the automated handling and transmission of bottles (such as beverage bottles and medicine bottles) during production, packaging, or logistics. This technology is an important component of modern industry, especially in the food and beverage and pharmaceutical sectors, aiming to improve production efficiency, reduce labor costs, and ensure product quality.

[0003] To ensure product quality, cameras or other types of sensors are typically installed on the conveyor line to check for bottle defects, inadequate cleaning, or incorrect filling. When a detection system (such as a vision inspection system) identifies a defective, improperly cleaned, or incorrectly filled bottle, it triggers a corresponding rejection device via a signal. These devices typically include air-blowing rejection devices and push-rod rejection devices, which can quickly remove non-conforming bottles from the production line for reprocessing or reuse.

[0004] For non-conforming bottles that need to be reused, after they are removed, a certain number are usually collected and then transported as a whole to the scene where they are needed for processing or utilization. However, the frequency of the generation of non-conforming bottles and the specific non-conformities are affected by many unstable factors such as the environment, raw materials, and production processes. Therefore, the collection, transportation, and reuse process is quite cumbersome and difficult to automate.

[0005] Therefore, providing a re-inspection system that can automate collection, transportation, and loading is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0006] This utility model discloses a re-inspection system to solve the technical problems of cumbersome collection, transportation and loading of unqualified bottles in related technologies.

[0007] To solve the above problems, the present invention adopts the following technical solution: This utility model proposes a re-inspection system for the collection, reuse, and loading of defective bottles. It includes a discharge device, a feeding device, and multiple workstations located between the discharge device and the feeding device. It also includes: The material distribution and collection device is located at the outlet of the discharge device and includes a material distribution plate and a collection device. The material distribution plate is connected to the outlet of the discharge device and is used to receive the defective bottles and transport the defective bottles to the collection device for collection. A re-inspection dial device is installed at the inlet of the feeding device to feed the defective bottles into the feeding device; A circulation line connects the collection device and the re-inspection dial device to transport the collected defective bottles to the re-inspection dial device.

[0008] Furthermore, the material distribution plate is disposed between the outlet of the collecting device and the outlet of the discharging device, and the material distribution plate includes a plate body and a plurality of clamping members disposed around the circumference of the plate body; The clamping component clamps and releases the defective bottle by controlling its clamping and releasing. The disc rotates to drive the clamping member, which then transports the defective bottles to the collection device.

[0009] Furthermore, the collection device includes a plurality of blocks disposed above the circulation line in the conveying direction of the circulation line; the blocks are used to limit the defective bottles, and the area between adjacent blocks is defined as a collection area for collecting the defective bottles.

[0010] Furthermore, the collecting device also includes a transmission device, which comprises: The transmission component includes a transmission section that moves along the conveying direction of the circulation line, so that the blocks and the collection area move synchronously, thereby driving the defective bottles to move on the circulation line. At least two sets of transmission wheels are located on the side of the circulation line away from the distribution plate and are connected to the transmission component to drive the transmission component to move.

[0011] Furthermore, the transmission component also includes a return section that moves in the opposite direction to the conveying direction of the circulating line; in the horizontal direction, the return section is disposed away from the circulating line, so that the movement trajectory of the stop block in the vertical direction is misaligned with the circulating line.

[0012] Furthermore, the re-inspection dial device includes: A fan-shaped dial, which is connected to the circulation line, is used to receive defective bottles conveyed by the circulation line. The arc-shaped end of the fan-shaped dial is provided with several sets of locking grooves that conform to the shape of the bottle and several sets of locking members for limiting the bottle in the locking grooves. The locking members are rotatably connected to the fan-shaped dial. The fan-shaped dial is also provided with elastic members that connect the locking members, so that the locking members keep the bottle in a limited and fixed position and that the locking members rebound in time after the bottle is released. A rotating component, connected to the fan-shaped dial, is used to drive the fan-shaped dial to rotate, so that the fan-shaped dial can receive and feed unqualified bottles.

[0013] Furthermore, the re-inspection dial device also includes: A guide plate, one end of which is connected to the circulation line and the other end of which is connected to the feeding device, and is set to conform to the rotation trajectory of the fan-shaped dial, in order to guide the feeding of the defective bottles; A bottle limiting device for limiting the loading of unqualified bottles includes a first limiting device and a second limiting device that cooperates with the first limiting device; at least one of the first limiting device and the second limiting device is configured as a ball bearing guardrail, and the other can be configured as a curved limiting plate; the first limiting device is located directly below the guide plate, and the second limiting device is located directly below the fan-shaped dial.

[0014] Furthermore, it also includes a qualified product channel connected to the discharge device, the qualified product channel being used to transport qualified bottles; And / or, it also includes a main feeding device connected to the feeding device, the main feeding device being used to feed the bottle body; the main feeding device is located in front of the feeding direction of the re-inspection dial device, and is staggered from the fan-shaped dial for feeding.

[0015] Furthermore, the work station includes a defoaming station and an air knife station arranged sequentially behind the feeding device in the material conveying direction; The defoaming station includes a defoaming device, which is configured to tap the side of the bottle to eliminate air bubbles; the air knife station includes an air knife. And / or, the work station further includes a light inspection station, which includes a light inspection device disposed after the air knife in the bottle conveying direction for light inspection of the bottle.

[0016] Furthermore, the work station also includes a re-inspection station; the re-inspection station includes a re-inspection device, which is arranged in the material conveying direction behind the light inspection device and in front of the discharge device, for re-inspecting the bottles after light inspection and conveying the bottles to the discharge device.

[0017] The technical solution adopted in this utility model can achieve the following beneficial effects: The system uses a sorting and collection device to separate and collect defective bottles from the inspection bottles. A circulation line and a re-inspection dial device automate the collection, transportation, and loading of these bottles. Defective bottles (such as those with minor bubbles or foreign matter that can be repaired) can be reintroduced into the inspection process, improving bottle utilization and achieving a closed-loop recycling and reuse system. This enhances resource utilization, reduces raw material waste, and minimizes bottle scrap due to misjudgment or repairable defects, thus saving production costs. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0019] Figure 1 This is a top view schematic diagram of the re-inspection system according to an embodiment of this application; Figure 2 This is a top view schematic diagram of the discharge device and the material collection device of the re-inspection system according to an embodiment of this application; Figure 3 This is a side view of the material collection device of the re-inspection system according to an embodiment of this application; Figure 4 This is a perspective view of the re-inspection dial device of the re-inspection system according to an embodiment of this application; Figure 5 This is a three-dimensional schematic diagram of the fan-shaped dial of the re-inspection dial device of the re-inspection system according to an embodiment of this application.

[0020] In the picture: 100-Re-inspection dial device; 110-Fan-shaped dial; 111-Engaging groove; 112-Engaging component; 113-Elastic component; 120-First limiting device; 130-Second limiting device; 140-Guide plate; 150-Rotating component; 200-cycle line; 300 - Discharge device; 310 - Qualified product channel; 400 - Feeding device; 410 - Loading device; 500 - Material distribution and collection device; 510 - Material distribution disc; 511 - Disc body; 512 - Clamping component; 520 - Collection device; 521 - Transmission wheel; 522 - Stop block; 523 - Collection area; 524 - Transmission component; 600 - Re-inspection device; 700 - Lamp inspection device; 810 - Defoaming device; 820 - Air knife. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0023] In the various embodiments of this application, "near end" and "far end" refer to the distance of each component from the user in the usage environment. The end closer to the user is designated as the "near end", and the end farther from the user is designated as the "far end".

[0024] For non-conforming bottles that need to be reused, a certain number are usually collected and then transported as a whole to the scene where they are needed for processing or utilization. However, the frequency of non-conforming bottles and the specific non-conformities are affected by many unstable factors such as the environment, raw materials, and production processes. Therefore, the collection, transportation, and reuse process is quite cumbersome and difficult to automate.

[0025] This application uses a material collection device to separate and collect non-conforming bottles from the tested bottles. Then, the collected non-conforming bottles are cross-loaded with the remaining bottles through a circulation line and a re-inspection dial device for re-inspection, thus realizing the automated collection, transportation and loading of non-conforming bottles.

[0026] The following is in conjunction with the appendix Figures 1 to 5 The re-inspection system provided in this application will be described in detail through specific embodiments and application scenarios.

[0027] Please see Figure 1 , Figure 2 and Figure 5 This application discloses a re-inspection system for the collection, reuse, and loading of defective bottles, comprising: The system includes a discharge device 300, a feeding device 400, and multiple workstations located between the discharge device 300 and the feeding device 400. The discharge device 300 can be any discharge device of any bottle inspection system, and can be a conveyor belt, conveyor tray, chuck, gripper, etc., used to transport the inspected bottles out of the inspection system. The feeding device 400 can also be a feeding device of the same inspection system or other processing systems, used to transport the collected non-conforming bottles to the next system that needs to be processed or inspected, and can be a gripper, conveyor chain, turntable, push rod, sorting wheel, etc. The material distribution and collection device 500 is located at the outlet of the discharge device 300 and includes a material distribution plate 510 and a collection device 520. The material distribution plate 510 is connected to the outlet of the discharge device 300 and is used to receive the defective bottles and transport the defective bottles to the collection device 520 for collection. The circulation line 200 connects the collection device 520 and the re-inspection dial device 100, and is used to transport the collected non-conforming bottles to the re-inspection dial device 100; the circulation line 200 can be an existing conveying structure such as a conveyor belt or conveyor chain. A re-inspection dial device 100 is disposed at the inlet of the feeding device 400 for feeding the defective bottles into the feeding device 400; the re-inspection dial device 100 includes: See Figure 5 A fan-shaped dial 110, which is connected to the circulation line 200, is used to receive defective bottles conveyed by the circulation line 200. The arc-shaped end of the fan-shaped dial 110 is provided with several sets of engaging grooves 111 that conform to the shape of the bottle and several sets of engaging members 112 for limiting the bottle in the engaging grooves 111. The engaging members 112 are rotatably connected to the fan-shaped dial 110. The fan-shaped dial 110 is also provided with an elastic element connecting the engaging members 112. 113 is used to keep the locking member 112 in a limited and fixed position on the bottle body, and to make the locking member 112 rebound in time after the bottle body is released; during operation, unqualified bottles are fed into the locking groove 111 through the circulation line 200, the locking member 112 fixes the bottle body, after collecting several sets of unqualified bottles, the fan-shaped dial 110 rotates, and after reaching the designated position, it is limited by the components of the feeding device 400, and the bottle body slides out of the locking groove 111 along the smooth surface of the locking groove 111 to complete the feeding; The rotating component 150 is connected to the fan-shaped dial 110 and is used to drive the fan-shaped dial 110 to rotate, so that the fan-shaped dial 110 can receive and feed unqualified bottles. The rotating component 150 can be configured as a transmission rod connected to the shaft of the fan-shaped dial 110. The transmission rod can adjust the rotation and speed of the fan-shaped dial through gear transmission, chain transmission, etc.

[0028] This technical solution utilizes a material collection device 500 to separate and collect defective bottles from the inspection bottles. The fan-shaped dial 110 and rotating component 150 work together to achieve periodic receiving and feeding actions, synchronized with the feeding device 400. The circulation line 200 and re-inspection dial device automate the collection, transportation, and feeding process of defective bottles. Defective bottles (such as those with minor bubbles or foreign matter that can be repaired) can be reintroduced into the inspection process, improving bottle utilization and achieving closed-loop recycling and reuse of defective bottles. This enhances resource utilization and reduces raw material waste. It also reduces bottle scrap due to misjudgment or repairable defects, saving production costs.

[0029] In some embodiments, see Figure 2 The material distribution plate 510 is disposed between the collection device 520 and the outlet of the discharge device 300. The material distribution plate 510 includes a plate body 511 and a plurality of clamping members 512 disposed around the plate body 511. The clamping member 512 clamps and releases the defective bottle by controlling its clamping and releasing; the clamping member 512 can be a claw, a gripper, a clamping cylinder, or a limiting structure, etc. The disc 511 rotates to drive the clamping member 512, which transports the defective bottle to the collection device 520. The disc 511 is provided with a drive device for controlling the clamping member 512 to clamp and release, such as a cylinder or motor.

[0030] This technical solution utilizes circumferentially arranged clamping components to clamp and release defective bottles, combined with a rotating disc, to achieve orderly, intermittent conveying. This prevents bottles from tipping over, colliding, or piling up during transfer, improving sorting accuracy and operational stability.

[0031] In some embodiments, see Figure 2 The collection device 520 includes a plurality of blocks 522 disposed above the circulation line 200 in the conveying direction of the circulation line 200; the blocks 522 are used to limit the defective bottles, and the area between adjacent blocks 522 is defined as a collection area 523 for collecting the defective bottles.

[0032] Using this technical solution, when the unqualified bottles on the discharge device 300 pass through the qualified product channel 310, the discharge device 300 releases the qualified bottles, and the unqualified bottles are brought to the collection device 520, where they are blocked by the stop block 522 and released onto the circulation line 200 at the collection device 520. Then, the stop block 522 limits the unqualified bottles, thereby achieving the effect of collecting the unqualified bottles. By cooperating with the collection area 523, the zoned positioning and collection of bottles can be achieved.

[0033] In some embodiments, see Figure 3 The collecting device 520 further includes a transmission device, which comprises: The transmission component 524 includes a transmission section that moves along the conveying direction of the circulation line 200, so that the stop blocks 522 and the collection area 523 move synchronously, thereby driving the defective bottles to move on the circulation line 200. The transmission component 524 can be a transmission belt, transmission chain, etc. At least two sets of transmission wheels 521 are disposed on the side of the circulation line 200 away from the material distribution plate 510 and are connected to the transmission member 524 to drive the transmission member 524 to move; the transmission member 524 also includes a return section that moves in the opposite direction to the conveying direction of the circulation line 200; in the horizontal direction, the return section is disposed away from the circulation line 200, so that the movement trajectory of the stop block 522 in the vertical direction is misaligned with the circulation line 200.

[0034] By adopting this technical solution, through the "transmission section + return section" design of the transmission component 524, the stop block 522 runs above the circulation line 200 and is offset downwards during the return stroke to avoid interference, so that the stop block 522 circulates above the circulation line 200, thereby realizing the collection and sorting of unqualified bottles in the collection device 520.

[0035] In some embodiments, see Figure 4 The re-inspection dial device 100 further includes: The guide plate 140 is connected at one end to the circulation line 200 and at the other end to the feeding device 400, and is set to conform to the rotation trajectory of the fan-shaped dial 110, so as to guide the feeding of the defective bottles. A bottle limiting device for limiting the loading of defective bottles includes a first limiting device 120 and a second limiting device 130 that cooperates with the first limiting device 120; at least one of the first limiting device 120 and the second limiting device 130 is configured as a ball bearing guardrail, and the other can be configured as a curved limiting plate; the first limiting device 120 is located directly below the guide plate 140, and the second limiting device 130 is located directly below the fan-shaped dial 110.

[0036] By adopting this technical solution, the guide plate 140 conforms to the dial trajectory, which can guide the bottle to smoothly transition to the feeding device and prevent jumping or deviation; by using a double limiting device (ball bearing guardrail + curved limiting plate), the first limiting device 120 (below the guide plate) prevents lateral deviation; the second limiting device 130 (below the dial) prevents vertical shaking; the double limiting ensures stable feeding posture and improves the accuracy of re-inspection.

[0037] In some embodiments, see Figure 1 It also includes a qualified product channel 310 connected to the discharge device 300, the qualified product channel 310 being used to transport qualified bottles; By adopting this technical solution, qualified products are separated from unqualified products, ensuring the continuous delivery of qualified products.

[0038] In some embodiments, see Figure 1 It also includes a main feeding device 410 connected to the feeding device 400, the main feeding device 410 being used to feed the bottle body; the main feeding device 410 is located in front of the re-inspection dial device 100 in the feeding direction, and is staggered from the fan-shaped dial 110 for feeding.

[0039] With this technical solution, the main feeding device is located in front of the re-inspection dial, so that the feeding of the main road and the re-inspection road are staggered to avoid interference.

[0040] In some embodiments, see Figure 1 The work station includes a defoaming station and an air knife station, which are sequentially arranged behind the feeding device 400 in the material conveying direction; The defoaming station includes a defoaming device 810, which is configured to tap the side of the bottle to eliminate air bubbles. For example, the defoaming device 810 can be a horizontally rotating rubber rod, specifically, multiple rubber rods can be connected to the circumference of a horizontally rotating roller. When the bottle passes the defoaming device 810, the rotating roller causes the rubber rod to rotate and tap the bottle, eliminating air bubbles. The air knife station includes an air knife 820. This technical solution effectively eliminates air bubbles in the liquid through the defoaming device 810, improving detection clarity; and removes droplets or impurities from the bottle surface by blowing away air knife, ensuring a clean visual inspection environment.

[0041] In some embodiments, see Figure 1The workstation also includes a light inspection station, which comprises a light inspection device 700 positioned after the air knife 820 in the bottle conveying direction for light inspection of the bottles. The light inspection device 700 includes a light source, a camera, and image processing software. The light source provides illumination for clear observation of the container's interior; it can be an LED light, fluorescent light, or other high-brightness light source, and the angle and intensity of the illumination can be adjusted as needed. The camera captures images of the liquid's state within the container, while the image processing software analyzes these images to identify any anomalies, such as impurities, bubbles, or liquid level issues.

[0042] The workstation also includes a re-inspection station, which is equipped with a re-inspection device 600. The re-inspection device 600 is located behind the light inspection device 700 and in front of the discharge device 300 in the material conveying direction. It is used to re-inspect the bottles after the light inspection and to transport the bottles to the discharge device 300. The re-inspection device 700 can also use light inspection to perform a secondary inspection on the bottles, and the specific device can be the same as that of the light inspection device 600.

[0043] This technical solution combines a light inspection device with a re-inspection device to form a complete closed-loop inspection chain, enabling efficient recycling and accurate re-inspection of non-conforming bottles.

[0044] Example 1 See Figure 1 and Figure 2 This application discloses a re-inspection system, which is applied to the collection, reuse, and loading of defective bottles, including: The discharge device 300 and the feeding device 400 are provided. The discharge device 300 is the discharge device of the re-inspection system. It can be configured as a conveyor plate to transport the inspected bottles out of the inspection system. The feeding device 400 is the feeding device of the same re-inspection system. It is used to transport the collected unqualified bottles to the next system that needs to be processed or inspected. It is configured as a dial structure. The material distribution and collection device 500 is located at the outlet of the discharge device 300 and includes a material distribution plate 510 and a collection device 520. The material distribution plate 510 is connected to the outlet of the discharge device 300 and is used to receive the defective bottles and transport the defective bottles to the collection device 520 for collection. The circulation line 200 connects the collection device 520 and the re-inspection dial device 100, and is used to transport the collected defective bottles to the re-inspection dial device 100; the circulation line 200 is a conveyor belt. A re-inspection dial device 100 is disposed at the inlet of the feeding device 400 for feeding the defective bottles into the feeding device 400; the re-inspection dial device 100 includes: See Figure 5A fan-shaped dial 110, which is connected to the circulation line 200, is used to receive defective bottles conveyed by the circulation line 200. The arc-shaped end of the fan-shaped dial 110 is provided with several sets of engaging grooves 111 that conform to the shape of the bottle and several sets of engaging members 112 for limiting the bottle in the engaging grooves 111. The engaging members 112 are rotatably connected to the fan-shaped dial 110. The fan-shaped dial 110 is also provided with an elastic element connecting the engaging members 112. 113 is used to keep the locking member 112 in a limited and fixed position on the bottle body, and to make the locking member 112 rebound in time after the bottle body is released; during operation, unqualified bottles are fed into the locking groove 111 through the circulation line 200, the locking member 112 fixes the bottle body, after collecting several sets of unqualified bottles, the fan-shaped dial 110 rotates, and after reaching the designated position, it is limited by the components of the feeding device 400, and the bottle body slides out of the locking groove 111 along the smooth surface of the locking groove 111 to complete the feeding; A rotating component 150 is connected to the fan-shaped dial 110 and is used to drive the fan-shaped dial 110 to rotate, so that the fan-shaped dial 110 can receive and feed unqualified bottles. The rotating component 150 can be configured as a transmission rod connected to the shaft of the fan-shaped dial 110. The transmission rod can adjust the rotation, speed, etc. of the fan-shaped dial through gear transmission.

[0045] Example 2 See Figure 2 and Figure 3 The difference between this embodiment and embodiment 1 is that the material distribution plate 510 is disposed between the collection device 520 and the outlet of the discharge device 300, and the material distribution plate 510 includes a plate body 511 and a plurality of clamping members 512 disposed around the plate body 511. The clamping member 512 clamps and releases the defective bottle by controlling its clamping and releasing; the clamping member 512 is a claw structure. The disc 511 rotates to drive the clamping member 512, which transports the defective bottle to the collection device 520. The disc 511 is equipped with a cylinder for controlling the clamping member 512 to clamp and release.

[0046] In this embodiment, see Figure 2 The collection device 520 includes a plurality of blocks 522 disposed above the circulation line 200 in the conveying direction of the circulation line 200; the blocks 522 are used to limit the defective bottles, and the area between adjacent blocks 522 is defined as a collection area 523 for collecting the defective bottles.

[0047] In this embodiment, see Figure 3 The collecting device 520 further includes a transmission device, which comprises: The transmission component 524 includes a transmission section that moves along the conveying direction of the circulation line 200, so that the stop blocks 522 and the collection area 523 move synchronously, thereby driving the defective bottles to move on the circulation line 200; the transmission component 524 is a transmission belt. Two sets of transmission wheels 521 are disposed on the side of the circulation line 200 away from the material distribution plate 510 and are connected to the transmission member 524 to drive the transmission member 524 to move; the transmission member 524 also includes a return section that moves in the opposite direction to the conveying direction of the circulation line 200; in the horizontal direction, the return section is disposed away from the circulation line 200, so that the movement trajectory of the stop block 522 in the vertical direction is misaligned with the circulation line 200.

[0048] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0049] Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0050] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes 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.

Claims

1. A re-inspection system for collecting, reusing, and feeding defective bottles, comprising a discharge device (300), a feeding device (400), and multiple workstations disposed between the discharge device (300) and the feeding device (400), characterized in that, Also includes: The material distribution and collection device (500) is located at the outlet of the discharge device (300) and includes a material distribution plate (510) and a collection device (520). The material distribution plate (510) is connected to the outlet of the discharge device (300) and is used to receive the defective bottles and transport the defective bottles to the collection device (520) for collection. A re-inspection dial device (100) is provided at the inlet of the feeding device (400) to feed the defective bottles to the feeding device (400). A circulation line (200) connects the collection device (520) and the re-inspection dial device (100) to transport the collected non-conforming bottles to the re-inspection dial device (100).

2. The re-inspection system according to claim 1, characterized in that, The material distribution plate (510) is disposed between the collection device (520) and the outlet of the discharge device (300). The material distribution plate (510) includes a plate body (511) and a plurality of clamping members (512) disposed around the plate body (511). The clamping member (512) clamps and releases the defective bottle by controlling its clamping and releasing. The disc (511) rotates to drive the clamping member (512) to transport the defective bottle to the collection device (520).

3. The re-inspection system according to claim 1, characterized in that, The collecting device (520) includes a plurality of blocks (522) disposed above the circulation line (200) in the conveying direction of the circulation line (200); the blocks (522) are used to limit the defective bottles, and the area between adjacent blocks (522) is defined as a collecting area (523) for collecting the defective bottles.

4. The re-inspection system according to claim 3, characterized in that, The collecting device (520) further includes a transmission device, which comprises: The transmission component (524) includes a transmission section that moves along the conveying direction of the circulation line (200) to make the stop (522) and the collection area (523) move synchronously, thereby driving the defective bottle to move on the circulation line (200). At least two sets of transmission wheels (521) are disposed on the side of the circulation line (200) away from the distribution plate (510) and are connected to the transmission member (524) to drive the transmission member (524) to move.

5. The re-inspection system according to claim 4, characterized in that, The transmission component (524) further includes a return section that moves in the opposite direction to the conveying direction of the circulation line (200); in the horizontal direction, the return section is set away from the circulation line (200), so that the movement trajectory of the stop block (522) in the vertical direction is misaligned with the circulation line (200).

6. The re-inspection system according to claim 1, characterized in that, The re-inspection dial device (100) includes: A fan-shaped dial (110) is connected to the circulation line (200) to receive defective bottles transported by the circulation line (200). The arc-shaped end of the fan-shaped dial (110) is provided with several sets of locking grooves (111) that conform to the shape of the bottle and several sets of locking members (112) for limiting the bottle in the locking grooves (111). The locking members (112) are rotatably connected to the fan-shaped dial (110). The fan-shaped dial (110) is also provided with an elastic member (113) that connects to the locking members (112) to keep the locking members (112) fixed to the bottle and to allow the locking members (112) to rebound in time after the bottle is released. A rotating component (150) is connected to the fan-shaped dial (110) to drive the fan-shaped dial (110) to rotate, so that the fan-shaped dial (110) can receive and feed unqualified bottles.

7. The re-inspection system according to claim 6, characterized in that, The re-inspection dial device (100) also includes: A guide plate (140) is connected at one end to the circulation line (200) and at the other end to the feeding device (400), and is set to conform to the rotation trajectory of the fan-shaped dial to guide the feeding of the defective bottles. A bottle limiting device for limiting the loading process of unqualified bottles includes a first limiting device (120) and a second limiting device (130) that cooperates with the first limiting device (120); at least one of the first limiting device (120) and the second limiting device (130) is configured as a ball bearing guardrail, and the other can be configured as a curved limiting plate; the first limiting device (120) is located directly below the guide plate (140), and the second limiting device (130) is located directly below the fan-shaped dial (110).

8. The re-inspection system according to claim 6, characterized in that, It also includes a qualified product channel (310) connected to the discharge device (300), the qualified product channel (310) being used to transport qualified bottles; And / or, it also includes a main feeding device (410) connected to the feeding device (400), the main feeding device (410) feeding the bottle body; the main feeding device (410) is located in front of the feeding direction of the re-inspection dial device (100), and feeding is staggered from the fan-shaped dial (110).

9. The re-inspection system according to claim 1, characterized in that, The work station includes a defoaming station and an air knife station, which are sequentially arranged behind the feeding device (400) in the material conveying direction; The defoaming station includes a defoaming device (810), which is configured to tap the side of the bottle to eliminate air bubbles; the air knife station includes an air knife (820). And / or, the work station further includes a light inspection station, which includes a light inspection device (700) disposed after the air knife (820) in the bottle conveying direction for light inspection of the bottle.

10. The re-inspection system according to claim 9, characterized in that, The work station also includes a re-inspection station; the re-inspection station includes a re-inspection device (600), which is located behind the light inspection device (700) and in front of the discharge device (300) in the material conveying direction, for re-inspecting the bottles after light inspection and conveying the bottles to the discharge device (300).

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