A labeling inspection device for packaging of spleen amino acid peptide freeze-dried powder finished products

Abstract

The present application relates to label inspection device technical field, disclose a kind of label inspection device for packaging of spleen amino acid peptide freeze-dried powder finished product, including packaging bottle conveying belt, detection component, receiving feeding assembly, distribution cavity, telescopic baffle, guide plate, poking block, qualified product conveying belt, width adjusting assembly, arc-shaped guide passage, elastic buffer cover, finished product conveying belt and packaging bottle limiting seat, the detection component is installed on the conveying path of the packaging bottle conveying belt;Receiving feeding assembly is located at the discharge end of the packaging bottle conveying belt;By integrating industrial camera, bar code scanner, color sensor and various detection means, realize the all-round detection to the label of packaging bottle, ensure that label quality meets standard.At the same time, automatically separate qualified product and defective product, substantially improve sorting efficiency, reduce manual intervention.Double distribution cavity design is used, and finished product passes material layer and defective product storage layer respectively collect different quality products.

Description

Technical Field

[0001] This invention relates to the field of labeling inspection devices, specifically to a labeling inspection device for finished product packaging of spleen peptide lyophilized powder. Background Technology

[0002] With the rapid development of the pharmaceutical industry, spleen peptide lyophilized powder, as an important biological agent, has its finished product packaging quality directly affecting the safety and efficacy of the drug. In the packaging process, labeling is a crucial step to ensure accurate and complete drug information. However, existing labeling inspection devices for finished spleen peptide lyophilized powder packaging have many shortcomings.

[0003] First, existing labeling inspection devices mostly employ single detection methods, failing to comprehensively assess label quality, such as label integrity, positional accuracy, color consistency, and barcode readability. This results in low detection accuracy and a high likelihood of missed or false detections. Furthermore, most devices lack efficient automated sorting capabilities, requiring significant manual intervention to separate qualified from defective products. This not only leads to inefficiency but also increases labor costs and the risk of contamination. Summary of the Invention

[0004] The purpose of this invention is to provide a labeling inspection device for finished product packaging of spleen peptide lyophilized powder, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a labeling inspection device for finished product packaging of spleen peptide lyophilized powder, comprising a packaging bottle conveyor belt, a detection component, a receiving and feeding component, a dispensing chamber, a telescopic baffle, a guide plate, a dispensing block, a qualified product conveyor belt, a width adjustment component, an arc-shaped guide channel, an elastic buffer cover, a finished product conveyor belt, and a packaging bottle limiting seat. The detection component is installed on the conveying path of the packaging bottle conveyor belt; the receiving and feeding component is located at the discharge end of the packaging bottle conveyor belt; the dispensing chamber is located at the discharge end of the receiving and feeding component, and the dispensing chamber includes a finished product passing layer located at the lower layer and a dispensing layer located at the lower layer. The upper defective product storage layer has a telescopic baffle at the inlet of the finished product conveying layer; a guide plate is located at the outlet of the finished product conveying layer; a material-pulling block is located on the material channel of the guide plate; a qualified product conveyor belt is located at the outlet of the guide plate, and a width adjustment component is located on the qualified product conveyor belt; an arc-shaped guide channel is located at the outlet of the qualified product conveyor belt, and an elastic buffer cover is located on the arc-shaped guide channel; a finished product conveyor belt is located below the outlet of the arc-shaped guide channel, and packaging bottle limiting seats are installed at equal intervals along its conveying direction on the finished product conveyor belt.

[0006] Preferably, the detection component includes an integrated industrial camera, barcode scanner, color sensor, position sensor, and lighting lamp. A support rod is horizontally mounted on the packaging bottle conveyor belt, and the detection component is mounted on the support rod via a clamping arm. Multiple height-adjustable support legs are threaded along the conveying direction below the packaging bottle conveyor belt, and the discharge end of the packaging bottle conveyor belt corresponds to the height of the receiving and feeding component.

[0007] Preferably, the receiving and feeding assembly includes a transverse telescopic cylinder, a receiving groove, a longitudinal telescopic cylinder, and two parallel lifting grooves; wherein, the transverse telescopic cylinder is installed on the side wall of the distributing chamber, the receiving groove is located at the telescopic end of the transverse telescopic cylinder, the two lifting grooves are both located at the driving end of the longitudinal telescopic cylinder, and the distance between the two lifting grooves is greater than the length of the receiving groove, the initial height of the lifting groove is lower than the height of the receiving groove, and the lifting height of the lifting groove is greater than the height of the finished product passing layer and corresponds to the height of the defective product storage layer.

[0008] Preferably, the mounting surface of the lifting groove extends from high to low, pointing from the direction away from the dispensing chamber to the direction adjacent to the dispensing chamber.

[0009] Preferably, the height of the feed end of the finished product conveying layer is greater than the height of its discharge end, and the feed end of the finished product conveying layer extends from high to low.

[0010] Preferably, the telescopic baffle is driven by a baffle cylinder, which is fixedly installed below the finished product conveying layer.

[0011] Preferably, the width adjustment assembly includes a support frame, a double slider slide rail, two L-shaped connecting plates, two bow-shaped arms, two pairs of three-section hinged arms, two pairs of guide shaft seats, two pairs of guide shafts, two width adjustment plates, two drive linkages, L-shaped connecting seats, threaded rods, threaded rod seats, and fixed connecting plates. The double slider slide rail is located below the support frame. The horizontal plates of the two L-shaped connecting plates are connected to the sliders on the corresponding sides. The vertical plates of the two L-shaped connecting plates are connected to the middle of the bow-shaped arms on the corresponding sides. The middle of each pair of three-section hinged arms is hinged to the outer end of the bow-shaped arm on the corresponding side. The outer end of the three-section hinged arm is hinged to the guide shaft seat. The inner end of the three-section hinged arm is hinged to the width adjustment plate. The outer end of the guide shaft is inserted into the guide shaft seat. Inside the seat sleeve, the inner end of the guide shaft is fixedly connected to the width adjustment plate. The outer ends of the two drive linkages are respectively hinged to the L-shaped connecting plates on the corresponding sides. The inner ends of the two drive linkages are both hinged to the horizontal plate of the L-shaped connecting seat. The threaded rod is connected to the vertical plate of the L-shaped connecting seat. The rod body of the threaded rod is threadedly connected to the middle of the threaded rod seat. At the same time, the threaded rod seat is located on the lower side of the fixed connecting plate. The fixed connecting plate fixes the two non-paired guide shaft seats together. The height of the width adjustment plate is greater than half the height of the guide plate. The height of the arc-shaped guide channel is the same as the height of the joint of the width adjustment plate. The highest point of the elastic buffer cover is greater than the height of the arc-shaped guide channel. A manual rotating wheel is fixedly connected to the end of the threaded rod.

[0012] Preferably, the outlet of the arc-shaped material guide channel extends longitudinally downward, and the lower side of the elastic buffer cover is hinged to the side wall of the arc-shaped material guide channel.

[0013] Preferably, a lower hook seat is provided below the side wall of the arc-shaped material guide channel, and an upper hook seat is provided in the middle of the elastic buffer cover. A helical spring is connected between the lower hook seat and the upper hook seat.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] Highly efficient and accurate inspection and sorting: By integrating multiple inspection methods such as industrial cameras, barcode scanners, and color sensors, comprehensive inspection of bottle labeling is achieved to ensure that labeling quality meets standards. Simultaneously, qualified products are automatically separated from defective products, significantly improving sorting efficiency and reducing manual intervention.

[0016] Intelligent material distribution system: It adopts a double-layer material distribution chamber design, with finished product passing layer and defective product storage layer collecting products of different qualities respectively. The telescopic baffle can accurately control the flow of qualified products, and the defective products are collected in a unified manner for centralized processing, which improves the convenience of production management.

[0017] Precise orientation adjustment and positioning: The design of the guide plate and the pusher block ensures that the packaging bottles maintain a consistent orientation during the conveying process. Combined with the arc-shaped guide channel, the packaging bottles fall vertically into the packaging bottle limit seat, preventing the product from tilting or tipping over during the conveying process.

[0018] High adaptability: The width adjustment component can be flexibly adjusted according to different specifications of packaging bottles, and the conveyor belt height is adjustable, enabling the device to adapt to various specifications of spleen peptide lyophilized powder packaging bottles, thus improving the equipment's versatility and adaptability.

[0019] Product protection mechanism: The arc-shaped material guide channel and elastic buffer cap design, combined with the spiral spring buffer system, effectively reduce the impact and damage of the packaging bottles during the transportation process, ensuring product integrity.

[0020] Structural optimization and space utilization: The three-dimensional design makes efficient use of space, the layout of each component is reasonable, the footprint is small, and it is convenient for production line layout and expansion.

[0021] Ease of operation: The manual rotary design makes width adjustment easy, and the modular structure facilitates maintenance and repair, reducing the difficulty of operation and maintenance costs.

[0022] Improved production efficiency and quality: Automated inspection and sorting processes improve production efficiency, multiple inspection methods ensure labeling quality, and precise positioning and conveying reduce product damage, ultimately improving product qualification rate and production efficiency.

[0023] Cost control advantages: Automated design reduces labor costs, modular structure reduces maintenance costs, and unified collection of defective products reduces material waste, bringing significant economic benefits to enterprises. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0025] Figure 2 This is a top view of the structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the inner structure of the lifting groove of the present invention;

[0027] Figure 4 This is a front view schematic diagram of the width adjustment component of the present invention;

[0028] Figure 5 This is a side view of the width adjustment component of the present invention;

[0029] Figure 6 This is a top view of the width adjustment component of the present invention;

[0030] Figure 7 This is a schematic diagram of the installation structure of the elastic buffer cover of the present invention;

[0031] Figure 8 for Figure 1 A magnified structural diagram of point A1 in the middle.

[0032] In the diagram: 1. Packaging bottle conveyor belt; 2. Detection component; 3. Feeding component; 4. Distributing chamber; 5. Telescopic baffle; 6. Guide plate; 7. Pushing block; 8. Qualified product conveyor belt; 9. Width adjustment component; 10. Arc-shaped guide channel; 11. Elastic buffer cover; 12. Finished product conveyor belt; 13. Packaging bottle limiting seat; 14. Bearing rod; 15. Clamping arm; 16. Baffle cylinder; 17. Manual rotary wheel; 18. Lower hook seat; 19. Upper hook seat; 20. Helical spring; 3-1. Lateral telescopic air... 3-1. Cylinder; 3-2. Receiving groove; 3-3. Longitudinal telescopic cylinder; 3-4. Lifting groove; 4-1. Finished product conveying layer; 4-2. Defective product storage layer; 9-1. Bearing frame; 9-2. Double slider slide rail; 9-3. L-shaped connecting plate; 9-4. Bow-shaped arm; 9-5. Three-section hinged arm; 9-6. Guide shaft seat; 9-7. Guide shaft; 9-8. Width adjustment plate; 9-9. Drive connecting rod; 9-10. L-shaped connecting seat; 9-11. Threaded rod; 9-12. Threaded rod seat; 9-13. Fixed connecting plate. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1 - Figure 8This invention provides a labeling inspection device for finished product packaging of spleen peptide lyophilized powder, including a packaging bottle conveyor belt 1, a detection component 2, a receiving and feeding component 3, a dispensing chamber 4, a telescopic baffle 5, a guide plate 6, a material feeding block 7, a qualified product conveyor belt 8, a width adjustment component 9, an arc-shaped material guiding channel 10, an elastic buffer cover 11, a finished product conveyor belt 12, and a packaging bottle limiting seat 13. The detection component 2 is installed on the conveying path of the packaging bottle conveyor belt 1; the receiving and feeding component 3 is located at the discharge end of the packaging bottle conveyor belt 1; the dispensing chamber 4 is located at the discharge end of the receiving and feeding component 3, and the dispensing chamber 4 includes a finished product passing layer 4-1 located at the lower layer and a dispensing chamber 4-2. The upper defective product storage layer 4-2 and the finished product conveying layer 4-1 are equipped with a telescopic baffle 5 at the inlet; a guide plate 6 is located at the outlet of the finished product conveying layer 4-1; a material-pulling block 7 is located on the material channel of the guide plate 6; a qualified product conveyor belt 8 is located at the outlet of the guide plate 6, and a width adjustment component 9 is located on the qualified product conveyor belt 8; an arc-shaped guide channel 10 is located at the outlet of the qualified product conveyor belt 8, and an elastic buffer cover 11 is located on the arc-shaped guide channel 10; a finished product conveyor belt 12 is located below the outlet of the arc-shaped guide channel 10, and packaging bottle limiting seats 13 are installed at equal intervals along its conveying direction on the finished product conveyor belt 12.

[0035] According to the labeling and inspection device for finished product packaging of spleen peptide lyophilized powder provided in the above embodiment, the packaging bottle conveyor belt 1 is used to transport the spleen peptide lyophilized powder packaging bottles that have been filled and initially labeled. The packaging bottles are cylindrical, with the bottle head and bottle bottom at each end. In the previous process, all packaging bottles are placed horizontally on the conveyor belt 1 with the bottle heads facing the same direction, and the labels are all facing upwards, with the bottle body axis perpendicular to the conveyor belt conveying direction. The horizontal placement of the packaging bottles maximizes the exposure of the label area, making it easier for the detection component 2 to capture label images from multiple angles, and avoiding the label being blocked by the bottle body when placed vertically. The surface of the conveyor belt 1 is provided with strip-shaped limiting grooves along the conveying direction. The groove width matches the diameter of the packaging bottle, ensuring that the horizontally placed packaging bottles will not roll or shift, and the labels are always exposed upwards or sideways within the field of view of the detection component 2. Detection component 2 checks whether the labels on the bottles transported on the bottle conveyor belt 1 meet the standards. The receiving and feeding component 3 receives the bottles transported by the bottle conveyor belt 1 and then moves them upwards. Qualified bottles roll directly into the finished product storage layer 4-1. When a label on a bottle at a corresponding position is found to be defective, the telescopic baffle 5 rises to block the inlet of the finished product storage layer 4-1. Bottles with defective labels continue to rise and roll down to the defective product storage layer 4-2 as the receiving and feeding component 3 continues to rise. Once a certain number are accumulated, they are processed uniformly. The packaging bottles, passing through the finished product conveyor layer 4-1, roll into the guide plate 6. The guide plate 6's pusher blocks 7 passively push the bottle heads, aligning their length with the length of the qualified product conveyor belt 8. Then, the bottles fall vertically into the packaging bottle limiting seat 13 via the arc-shaped guide channel 10. The width adjustment component 9 can be adjusted according to different bottle specifications to prevent tilting during transport. The packaging bottle conveyor belt 1 is made of food-grade stainless steel, has anti-static properties, and its conveying speed is adjustable, ensuring stable bottle transport. The detection component 2 is a high-precision vision inspection system that captures images of the packaging bottle labels using a high-speed camera and compares them with preset standards. It can accurately identify whether the label's position, integrity, and clarity meet the standards. When the detection component 2 detects a non-compliant label on the packaging bottle, the control system sends a signal, causing the telescopic baffle 5 to rise rapidly, preventing the non-compliant bottle from entering the finished product conveying layer 4-1. Simultaneously, the non-compliant bottle continues to rise with the receiving and feeding component 3 and rolls down to the defective product storage layer 4-2, which is convenient for operators to handle. Qualified bottles roll directly into the finished product conveying layer 4-1. The guide plate 6 is made of smooth stainless steel and has a certain angle of inclination to ensure the bottles can roll smoothly under gravity. The pusher block 7 is an elastic protruding structure installed on the bottle head side of the guide plate 6, and its height corresponds to the height of the horizontally lying bottle head.When the packaging bottle rolls from the finished product conveyor layer 4-1 into the guide plate 6, because the bottle head faces the feeding block 7, the bottle head will passively impact the elastic protrusion of the feeding block 7, and roll in a straight line along the material channel under the action of the guide slope, with its length direction consistent with the conveying direction of the qualified product conveyor belt 8. The qualified product conveyor belt 8 is made of food-grade materials, runs smoothly, and has an adjustable speed. The width adjustment component 9 can be manually adjusted to accommodate packaging bottles of different diameters, ensuring that the packaging bottles remain stable during the conveying process and avoiding problems such as tilting or falling due to width mismatch, thus improving the reliability of the conveying. The entrance of the arc-shaped guide channel 10 is horizontal, and the exit is vertically downward, with the inner wall of the channel being a gradually curving arc surface. When the packaging bottle enters the channel in a horizontal position, under the guidance of gravity and the arc surface, the bottle body gradually changes from horizontal to vertical with the bottom facing down. Finally, after being buffered by the elastic buffer cover 11, the bottom of the bottle falls into the limiting seat 13. The packaging bottle limiting seat 13 is made of elastic material and its shape matches the bottom of the packaging bottle, which can accurately position and fix the packaging bottle to ensure the stability of the packaging bottle in subsequent processes.

[0036] In the above embodiments, preferably, as follows: Figure 1 As shown, the detection component 2 includes an integrated industrial camera, barcode scanner, color sensor, position sensor, and lighting. A support rod 14 is installed laterally on the packaging bottle conveyor belt 1, and the detection component 2 is mounted on the support rod 14 via a clamping arm 15. The packaging bottle conveyor belt 1 has multiple height-adjustable support legs threaded along its conveying direction below it, and the discharge end of the packaging bottle conveyor belt 1 corresponds to the height of the receiving and feeding component 3.

[0037] In this embodiment, the industrial camera, with its high resolution and high frame rate, can quickly and clearly capture images of the packaging bottle's appearance to detect scratches, damage, or improper labeling. The barcode scanner accurately reads barcode information on the bottle, including product batch, production date, and shelf life, ensuring product information accuracy and traceability. The color sensor accurately identifies the bottle's color, determining if it conforms to a preset standard color range, avoiding product quality issues caused by color deviations. The position sensor monitors the bottle's position on the conveyor belt in real time, providing precise positional data for subsequent inspection and processing. The lighting provides sufficient and uniform illumination throughout the inspection process, ensuring the industrial camera captures clear and accurate images, improving the accuracy and reliability of the inspection. The packaging bottle conveyor belt 1 serves as the transport channel for the bottles, with a horizontally mounted support rod 14. The support rod 14 is made of high-strength metal, possessing good rigidity and stability, capable of bearing the weight of the inspection component 2, and ensuring it does not shake or shift during operation. The detection component 2 is mounted on the support rod 14 via a clamping arm 15. The clamping arm 15 is adjustable, allowing for flexible adjustment of the height and angle of the detection component 2 according to the size of the packaging bottle and the detection requirements, to achieve optimal detection results. Notably, multiple height-adjustable support legs are threaded along the conveyor belt 1 at its lower end, along its conveying direction. These support legs act as "adjusting feet" for the conveyor belt; rotating them allows for easy adjustment of the belt's height and level. In practical use, uneven ground or different production processes and equipment layout requirements may necessitate fine-tuning of the conveyor belt's height. In such cases, operators can easily adjust the conveyor belt height using simple tools, such as wrenches, and by rotating the support legs, ensuring the conveyor belt remains level and guaranteeing the stability of the packaging bottles during transport, reducing the risk of bottles tipping over or colliding due to belt tilting.

[0038] In the above embodiments, preferably, as follows: Figure 1 , Figure 2 and Figure 8 As shown, the receiving and feeding assembly 3 includes a transverse telescopic cylinder 3-1, a receiving groove 3-2, a longitudinal telescopic cylinder 3-3, and two parallel lifting grooves 3-4. The transverse telescopic cylinder 3-1 is installed on the side wall of the distributing chamber 4. The receiving groove 3-2 is located at the telescopic end of the transverse telescopic cylinder 3-1. The two lifting grooves 3-4 are both located at the driving end of the longitudinal telescopic cylinder 3-3. The distance between the two lifting grooves 3-4 is greater than the length of the receiving groove 3-2. The initial height of the lifting groove 3-4 is lower than the height of the receiving groove 3-2. The lifting height of the lifting groove 3-4 is greater than the height of the finished product passing layer 4-1 and corresponds to the height of the defective product storage layer 4-2.

[0039] In this embodiment, the receiving and feeding assembly 3 is a key component for transitioning the packaging bottles from the conveyor belt to the dispensing chamber 4. It mainly consists of a lateral telescopic cylinder 3-1, a receiving groove 3-2, a longitudinal telescopic cylinder 3-3, and two parallel lifting grooves 3-4. These components work closely together to ensure that the packaging bottles can accurately and efficiently enter the subsequent processing flow. The lateral telescopic cylinder 3-1 is securely mounted on the side wall of the dispensing chamber 4. The side wall of the dispensing chamber 4 provides a solid support foundation for the lateral telescopic cylinder 3-1, ensuring that it will not shake or shift during operation, thus ensuring the stability of the entire receiving and feeding assembly 3. The lateral telescopic cylinder 3-1, as a power source, can precisely control the lateral movement of the receiving groove 3-2. Its working principle is based on compressed air drive; when the air pressure inside the cylinder changes, the piston moves linearly within the cylinder, thereby driving the receiving groove 3-2 connected to the piston to perform a lateral telescopic movement. This precise control allows the receiving groove 3-2 to accurately align with the bottles on the bottle conveyor belt 1, preparing for subsequent receiving operations. The receiving groove 3-2 is located at the telescopic end of the transverse telescopic cylinder 3-1. The design of the receiving groove 3-2 fully considers the shape and size of the bottles; its width and depth can precisely accommodate the bottles, preventing them from falling or shaking during the receiving process. The surface of the receiving groove 3-2 is specially treated to have low friction, allowing the bottles to roll smoothly within the groove. When the transverse telescopic cylinder 3-1 moves the receiving groove 3-2 laterally to the discharge end of the bottle conveyor belt 1, the receiving groove 3-2 accurately catches the bottles transported from the conveyor belt, achieving a smooth transition of the bottles from the conveyor belt to the receiving and feeding assembly 3. Both lifting grooves 3-4 are located at the drive end of the longitudinal telescopic cylinder 3-3. The longitudinal telescopic cylinder 3-3 is also driven by compressed air, enabling precise longitudinal movement of the lifting grooves 3-4. The two lifting slots 3-4 are arranged parallel to each other. This design ensures that the packaging bottle remains balanced during the lifting process, preventing tilting or tipping due to uneven force. The distance between the two lifting slots 3-4 is greater than the length of the receiving slot 3-2. This layout allows the lifting slots 3-4 to accurately lift the packaging bottle from both sides of the receiving slot 3-2. The initial height of the lifting slots 3-4 is lower than the height of the receiving slot 3-2. After the receiving slot 3-2 receives the packaging bottle, the longitudinal telescopic cylinder 3-3 starts to work, driving the lifting slots 3-4 to rise. Because the initial height of the lifting slots 3-4 is lower, it can smoothly pass under the receiving slot 3-2, lifting the packaging bottle from the receiving slot 3-2. The lifting height of the lifting slots 3-4 is greater than the height of the finished product conveying layer 4-1 and corresponds to the height of the defective product storage layer 4-2. This height design is to realize the sorting function of the packaging bottle. After the inspection component 2 inspects the labeling quality of the packaging bottles, the bottles will flow in different directions based on the inspection results. When the label is found to be qualified, the lifting trough 3-4 rises to a certain height, and the packaging bottle will roll directly into the finished product conveying layer 4-1.Because the finished product feed layer 4-1 slopes from high to low, the bottles roll naturally under gravity into the subsequent sorting process. When a label defect is detected, the telescopic baffle 5 is lifted by the baffle cylinder 16, blocking the feed inlet of the finished product feed layer 4-1. At this time, the lifting trough 3-4 continues to rise, lifting the bottles to a position corresponding to the height of the defective product storage layer 4-2. The bottles will then roll down onto the defective product storage layer 4-2 for collection and subsequent unified processing.

[0040] In the above embodiments, preferably, as follows: Figure 3 As shown, the mounting surface of the lifting groove 3-4 extends from the direction away from the material distribution chamber 4 to the direction adjacent to the material distribution chamber 4, and from high to low.

[0041] In this embodiment, the design of the mounting surface of the lifting groove 3-4 is ingenious. It extends from the direction away from the dispensing chamber 4 towards the direction adjacent to the dispensing chamber 4, from high to low. This design plays a crucial role in the smooth flow of the packaging bottles within the system. From a physical perspective, this downward-sloping design utilizes the natural force of gravity. When the packaging bottle is lifted by the lifting groove 3-4 and reaches the corresponding height, due to the inclination of the mounting surface, the bottle will generate a component force along the inclined surface under its own weight. This component force causes the packaging bottle to naturally roll towards the dispensing chamber 4 without additional power, saving energy and simplifying the system's structure and control logic. In terms of collaborative work with other components of the system, this inclined design works closely with the function of the dispensing chamber 4. After the detection component 2 completes the detection of the labeling quality of the packaging bottle, the packaging bottle will flow in different directions based on the detection results. If the label is found to be acceptable, the lifting trough 3-4 rises to a certain height. At this point, the bottle, on the inclined mounting surface, will roll directly into the finished product conveyor layer 4-1 under gravity. The finished product conveyor layer 4-1 is also designed to slope from high to low, allowing the bottle to continue rolling naturally under gravity and smoothly enter the subsequent sorting process. This continuous gravity-driven method ensures the efficient flow of acceptable bottles in the system, reducing energy loss and the probability of mechanical failure in intermediate links. If the label is found to be unacceptable, the telescopic baffle 5 rises under the drive of the baffle cylinder 16, blocking the inlet of the finished product conveyor layer 4-1. The lifting trough 3-4 continues to rise, lifting the bottle to a position corresponding to the height of the defective product storage layer 4-2. At this point, the bottle will still roll down onto the defective product storage layer 4-2 under gravity under the action of the inclined mounting surface for collection. This design ensures that unacceptable bottles can be accurately sorted out, facilitating subsequent unified processing and improving the quality control level of the entire production process. From the perspective of bottle stability, the inclined mounting surface design also helps ensure the stability of the bottles during rolling. Because the mounting surface is gradually inclined, the acceleration of the bottles during rolling is not excessive, avoiding problems such as tipping or collisions caused by excessive speed. At the same time, the width and depth of the lifting groove 3-4 are adapted to the size of the bottles, providing a certain degree of restraint and further ensuring the stability of the bottles during rolling. In addition, this inclined design also considers the maintainability and ease of cleaning of the system. During daily production, bottles may leave residues such as dust and label scraps on the mounting surface. Because the mounting surface is inclined, these residues will naturally slide off under gravity, reducing their accumulation. Furthermore, when cleaning the equipment, the inclined mounting surface facilitates rinsing and wiping by operators, improving cleaning efficiency and ensuring the normal operation of the system.

[0042] In the above embodiments, preferably, the height of the feed end of the finished product conveying layer 4-1 is greater than the height of its discharge end, and it extends from the feed end of the finished product conveying layer 4-1 to the discharge end of the finished product conveying layer 4-1 from high to low.

[0043] In this embodiment, from a physics perspective, this inclined design from high to low cleverly utilizes the principle of converting gravitational potential energy into kinetic energy. When a packaged bottle, after being inspected and determined to be compliant with the label, reaches the feeding end of the finished product conveying layer 4-1 under the action of the receiving and feeding component 3, the bottle possesses a certain amount of gravitational potential energy due to its higher position. Under the influence of gravity, the bottle naturally rolls down the inclined finished product conveying layer 4-1, gradually converting its gravitational potential energy into kinetic energy, thus achieving automatic conveying of the bottle. This gravity-driven method eliminates the need for additional power equipment, significantly reducing energy consumption and minimizing potential malfunctions and maintenance costs associated with mechanical power devices. Regarding its coordination with other components of the system, this inclined design of the finished product conveying layer 4-1 seamlessly integrates with the receiving and feeding component 3 and the subsequent guide plate 6. After detecting that the bottle label is compliant, the receiving and feeding component 3 accurately conveys the bottle to the feeding end of the finished product conveying layer 4-1. Because of its higher inlet, the bottle smoothly transitions onto the finished product conveyor layer 4-1 and begins to roll downwards under gravity. When the bottle reaches the outlet of the finished product conveyor layer 4-1, its lower height perfectly matches the guide plate 6, allowing it to smoothly roll into the guide plate 6 and continue the subsequent processing. This height difference design ensures the continuous and smooth flow of the bottle within the system, improving the efficiency of the entire production process.

[0044] In the above embodiments, preferably, as follows: Figure 1 As shown, the telescopic baffle 5 is driven by the baffle cylinder 16, which is fixedly installed below the finished product conveying layer 4-1.

[0045] In this embodiment, the placement of the baffle cylinder 16 below the finished product conveying layer 4-1 is carefully considered. The finished product conveying layer 4-1 is the transport channel for qualified bottles, while the telescopic baffle 5 prevents unqualified bottles from entering the finished product conveying layer 4-1 when an unqualified label is detected. Installing the baffle cylinder 16 below avoids interfering with the transport of qualified bottles on the finished product conveying layer 4-1, ensuring that qualified bottles can smoothly roll downhill under gravity. Furthermore, this installation method makes the connection between the baffle cylinder 16 and the telescopic baffle 5 more compact and stable, allowing for more precise control of the raising and lowering of the telescopic baffle 5. Once raised, the telescopic baffle 5 accurately blocks the inlet of the finished product conveying layer 4-1, forming a barrier to prevent unqualified bottles from entering. When the packaging bottle label is detected as qualified, the blocking cylinder 16 controls the telescopic blocking plate 5 to descend, allowing the qualified packaging bottles to smoothly roll into the finished product conveyor layer 4-1. From the perspective of system collaboration, the telescopic blocking plate 5 works closely with components such as the receiving and feeding assembly 3 and the distributing chamber 4. The receiving and feeding assembly 3 receives the packaging bottles from the packaging bottle conveyor belt 1 and conveys them upwards. After reaching a certain height, the flow direction of the packaging bottles is determined based on the detection results. When the telescopic blocking plate 5 rises to block the inlet of the finished product conveyor layer 4-1, the unqualified packaging bottles will continue to rise with the receiving and feeding assembly 3 and, under the action of the inclined mounting surface of the lifting groove 3-4, roll down to the defective product storage layer 4-2 for collection. This collaborative working method ensures that unqualified packaging bottles can be accurately sorted out, achieving effective separation of qualified and defective products. In addition, the fixed installation method of the blocking cylinder 16 also takes into account the stability and reliability of the system. By being securely installed below the finished product conveyor layer 4-1, the baffle cylinder 16 will not shake or shift during frequent extension and retraction movements, ensuring the positional accuracy of the telescopic baffle plate 5 during each rise and fall. Simultaneously, this installation method facilitates routine maintenance and repair of the baffle cylinder 16. Operators can easily access the baffle cylinder 16 to check its working condition, add lubricating oil, or replace damaged parts, ensuring the long-term stable operation of the entire system.

[0046] In the above embodiments, preferably, as follows: Figures 4 to 6As shown, the width adjustment assembly 9 includes a support frame 9-1, a double slider slide rail 9-2, two L-shaped connecting plates 9-3, two bow-shaped arms 9-4, two pairs of three-section hinged arms 9-5, two pairs of guide shaft seats 9-6, two pairs of guide shafts 9-7, two width adjustment plates 9-8, two drive connecting rods 9-9, an L-shaped connecting seat 9-10, a threaded rod 9-11, a threaded rod seat 9-12, and a fixed connecting plate 9-13; the double slider slide rail 9-2 is mounted on the support frame. Below 9-1, the horizontal plates of the two L-shaped connecting plates 9-3 are connected to the corresponding sliders. The vertical plates of the two L-shaped connecting plates 9-3 are connected to the middle of the corresponding bow-shaped arms 9-4. The middle of each pair of three-section hinged arms 9-5 is hinged to the outer end of the corresponding bow-shaped arm 9-4. The outer end of the three-section hinged arm 9-5 is hinged to the guide shaft seat 9-6. The inner end of the three-section hinged arm 9-5 is hinged to the width adjusting plate 9-8. The guide shaft 9-7... The outer end is inserted into the sleeve of the guide shaft seat 9-6. The inner end of the guide shaft 9-7 is fixedly connected to the width adjustment plate 9-8. The outer ends of the two drive connecting rods 9-9 are respectively hinged to the L-shaped connecting plate 9-3 on the corresponding side. The inner ends of the two drive connecting rods 9-9 are both hinged to the horizontal plate of the L-shaped connecting seat 9-10. The threaded rod 9-11 is connected to the longitudinal plate of the L-shaped connecting seat 9-10. The rod body of the threaded rod 9-11 is threadedly connected to the middle of the threaded rod seat 9-12. At the same time, the threaded rod seat 9-12 is located on the lower side of the fixed connecting plate 9-13. The fixed connecting plate 9-13 fixes the two non-paired guide shaft seats 9-6 together. The height of the width adjustment plate 9-8 is greater than half the height of the guide plate 6. The height of the arc-shaped guide channel 10 is the same as the height of the joint of the width adjustment plate 9-8. The highest point of the elastic buffer cover 11 is greater than the height of the arc-shaped guide channel 10. A manual rotating wheel 17 is fixedly connected to the end of the threaded rod 9-11.

[0047] In this embodiment, the width adjustment assembly 9 is based on a support frame 9-1, which provides stable support for the entire assembly. The support frame 9-1 is made of high-strength metal material, precision-machined and surface-treated, possessing good rigidity and corrosion resistance, and capable of withstanding various forces and vibrations generated during operation. A double-slider slide rail 9-2 is located below the support frame 9-1. The design of the double-slider slide rail 9-2 allows the slider to slide smoothly and steadily on the rail, providing reliable guidance for the movement of subsequent components. This layout makes full use of space, resulting in a compact structure for the entire width adjustment assembly 9, while also facilitating installation and maintenance. The horizontal plates of the two L-shaped connecting plates 9-3 are connected to the corresponding sliders on their respective sides. When the sliders slide on the double-slider slide rail 9-2, they can drive the L-shaped connecting plates 9-3 to move synchronously. The vertical plates of the two L-shaped connecting plates 9-3 are connected to the middle of the corresponding bow-shaped arms 9-4. This connection method allows the movement of the L-shaped connecting plates 9-3 to be effectively transmitted to the bow-shaped arms 9-4. Each pair of three-section hinged arms 9-5 has its middle section hinged to the outer end of the corresponding bow-shaped arm 9-4. The outer end of the three-section hinged arm 9-5 is hinged to the guide shaft seat 9-6, and its inner end is hinged to the width-adjusting plate 9-8. Through this hinged structure, the movement of the bow-shaped arm 9-4 can drive the three-section hinged arm 9-5 to swing accordingly, thereby adjusting the position of the width-adjusting plate 9-8. The outer end of the guide shaft 9-7 is inserted into the sleeve of the guide shaft seat 9-6, and its inner end is fixedly connected to the width-adjusting plate 9-8. The function of the guide shaft 9-7 is to provide precise guidance for the movement of the width-adjusting plate 9-8, ensuring that the width-adjusting plate 9-8 can move smoothly along the predetermined trajectory. The outer ends of the two drive linkages 9-9 are respectively hinged to the corresponding L-shaped connecting plates 9-3, and their inner ends are both hinged to the cross plate of the L-shaped connecting seat 9-10. The drive linkage 9-9 transmits the movement of the L-shaped connecting plate 9-3 to the L-shaped connecting seat 9-10, ensuring coordinated movement among the components. The threaded rod 9-11 is connected to the longitudinal plate of the L-shaped connecting seat 9-10, and its body is threadedly connected to the middle of the threaded rod seat 9-12. The threaded rod seat 9-12 is located below the fixed connecting plate 9-13, which securely connects two non-paired guide shaft seats 9-6. When the operator rotates the manual rotary wheel 17, the manual rotary wheel 17 drives the threaded rod 9-11 to rotate. Due to the threaded connection between the threaded rod 9-11 and the threaded rod seat 9-12, the rotation of the threaded rod 9-11 is converted into linear motion of the L-shaped connecting seat 9-10. The movement of the L-shaped connecting seat 9-10 is transmitted to the L-shaped connecting plate 9-3 via the drive linkage 9-9, which in turn drives the bow arm 9-4, the three-section articulated arm 9-5, and the width adjustment plate 9-8, thereby adjusting the width of the conveying channel. This adjustment method, using a manual rotary wheel 17 and threaded rod 9-11, is simple and intuitive to operate, and can precisely adjust the width of the conveyor channel according to the needs of different sized packaging bottles.The height of the adjusting plate 9-8 is greater than half the height of the guide plate 6. This height design allows the adjusting plate 9-8 to better limit and guide the packaging bottles, ensuring that the bottles do not tilt or deviate during transport. The arc-shaped guide channel 10 is at the same height as the adjusting plate 9-8, ensuring that the packaging bottles can smoothly transition from the adjusting plate 9-8 to the arc-shaped guide channel 10, achieving seamless connection between different components. The highest point of the elastic buffer cover 11 is greater than the height of the arc-shaped guide channel 10, ensuring complete coverage of the falling path. When the packaging bottles fall vertically through the arc-shaped guide channel 10, the elastic buffer cover 11 can effectively buffer the impact force of the packaging bottles, reduce damage to the packaging bottles, and improve product quality and production efficiency.

[0048] In the above embodiments, preferably, as follows: Figure 1 and Figure 7 As shown, the outlet of the arc-shaped material guide channel 10 extends longitudinally downward, and the lower side of the elastic buffer cover 11 is hinged to the side wall of the arc-shaped material guide channel 10.

[0049] In this embodiment, the outlet of the arc-shaped guide channel 10 extends vertically downwards. This design is not arbitrary but carefully considered to meet various needs during the bottle's descent. From a physical perspective, the vertically downward-extending outlet utilizes gravity, allowing the bottle, after its posture has been adjusted by the width adjustment component 9, to fall naturally and smoothly vertically along the arc-shaped guide channel 10 under the drive of gravity. This design ensures the accuracy of the bottle's descent direction, reducing the possibility of the bottle failing to accurately fall into the bottle limiting seat 13 of the finished product conveyor belt 12 due to directional deviations. From the perspective of the bottle's motion trajectory, the arc design of the arc-shaped guide channel 10, combined with the vertically downward-extending outlet, effectively controls the bottle's descent speed and posture. When the bottle moves within the arc-shaped guide channel 10, the arc structure generates a certain centripetal force, making the bottle's movement more stable. When the bottle reaches the discharge port, its downward longitudinal extension ensures it enters the subsequent stages in a vertical posture, creating favorable conditions for accurate placement into the bottle retainer 13. The lower side of the elastic buffer cover 11 is hinged to the side wall of the arc-shaped guide channel 10, giving it flexible movement. During the bottle's descent, when the bottle contacts the elastic buffer cover 11, the cover rotates around the hinge point under the impact force. From a cushioning perspective, the main function of the elastic buffer cover 11 is to reduce the impact of the falling bottle. When the bottle falls from the arc-shaped guide channel 10, it possesses a certain speed and kinetic energy. Without the cushioning provided by the elastic buffer cover 11, the bottle's direct impact on the finished product conveyor belt 12 or the bottle retainer 13 could damage the bottle, such as breakage or label detachment, thus affecting product quality. When the elastic buffer cap 11 is impacted by the packaging bottle, the helical spring 20 is stretched, converting part of the bottle's kinetic energy into the spring's elastic potential energy, thus buffering and absorbing shock and effectively protecting the packaging bottle. From the perspective of working in tandem with the overall system, the hinged design of the elastic buffer cap 11 allows it to adaptively adjust according to different bottle drop conditions. Different sizes and weights of packaging bottles generate different impact forces upon drop. The elastic buffer cap 11 can automatically adjust the buffering force and angle through rotation around the hinge point and the extension and contraction of the spring, ensuring a good buffering effect for various packaging bottles. Simultaneously, the highest point of the elastic buffer cap 11 is greater than the height of the arc-shaped guide channel 10, ensuring complete coverage of the drop path and further guaranteeing the effectiveness of the buffering.

[0050] In the above embodiments, preferably, as follows: Figure 7 As shown, a lower hook seat 18 is provided below the side wall of the arc-shaped material guide channel 10, and an upper hook seat 19 is provided in the middle of the elastic buffer cover 11. A helical spring 20 is connected between the lower hook seat 18 and the upper hook seat 19.

[0051] Working Principle: In operation, the packaging bottles are conveyed to the inspection area on the packaging bottle conveyor belt 1. The inspection component 2 comprehensively inspects the labeling quality of each packaging bottle, including label integrity, position, color, and barcode information. The inspection results determine the subsequent flow of the packaging bottles in real time.

[0052] Automated sorting stage:

[0053] The receiving and feeding assembly 3 catches the packaging bottles on the conveyor belt and moves them upwards via the horizontal telescopic cylinder 3-1 and the vertical telescopic cylinder 3-3. When the label is detected as qualified, the packaging bottle rolls directly into the finished product storage layer 4-1. When the label is detected as unqualified, the telescopic baffle 5 is driven to rise by the baffle cylinder 16, blocking the inlet of the finished product storage layer 4-1, causing the unqualified products to continue to rise with the receiving and feeding assembly 3 and roll down to the defective product storage layer 4-2 for collection.

[0054] Product preparation phase:

[0055] The packaging bottles in the finished product conveying layer 4-1 roll into the guide plate 6 from high to low by gravity.

[0056] The material guide plate 6 has a pusher block 7 that passively pushes the bottle head of the packaging bottle to adjust its length direction so that it is consistent with the length direction of the qualified product conveyor belt 8.

[0057] Width adjustment and transmission stage:

[0058] The oriented packaging bottles enter the qualified product conveyor belt 8.

[0059] The width adjustment component 9 drives the threaded rod 9-11 to rotate via the rotating manual wheel 17, which in turn moves the L-shaped connecting seat 9-10. This, in turn, drives the bow-shaped arm 9-4 to move via the driving link 9-9 and the L-shaped connecting plate 9-3. The three-section articulated arm 9-5 and the guide shaft 9-7 work together to move the width adjustment plate 9-8 synchronously, adjusting the width according to different packaging bottle specifications and preventing tilting during transportation.

[0060] Precise positioning stage:

[0061] The packaged bottles, after being adjusted to the correct orientation, fall vertically through the curved guide channel 10. An elastic buffer cap 11 is hinged to the side wall of the channel; as the bottles fall, a coil spring 20 provides cushioning, reducing impact. The bottles accurately fall into the bottle-limiting seats 13 on the finished product conveyor belt 12, completing the entire labeling, inspection, and sorting process.

[0062] The working mechanism of key components:

[0063] The working mechanism of detection component 2:

[0064] An industrial camera captures images of the bottle labels and analyzes their integrity. A barcode scanner reads the barcode information on the label. A color sensor detects whether the label color conforms to standards. A position sensor determines whether the label is correctly positioned on the bottle. Illumination provides a stable and uniform lighting environment to ensure accurate detection.

[0065] The working mechanism of the material feeding component 3:

[0066] The lateral telescopic cylinder 3-1 moves the receiving groove 3-2 laterally, aligning it with the packaging bottle on the conveyor belt. The longitudinal telescopic cylinder 3-3 moves the receiving groove 3-2 longitudinally, catching the packaging bottle. Both lifting grooves 3-4 rise simultaneously, lifting the packaging bottle upwards. The mounting surface of the lifting grooves 3-4 slopes from high to low, ensuring the packaging bottle can smoothly roll in the designated direction.

[0067] Working mechanism of material distribution chamber 4:

[0068] The finished product conveying layer 4-1 and the defective product storage layer 4-2 form a double-layer structure, achieving physical separation of qualified and defective products. The finished product conveying layer 4-1 slopes from high to low, relying on gravity to allow the packaging bottles to roll naturally. The defective product storage layer 4-2 collects defective products for subsequent unified processing.

[0069] The working mechanism of width adjustment component 9:

[0070] Rotating the manual turntable 17 drives the threaded rod 9-11 to rotate. The threaded rod 9-11 is connected to the L-shaped connecting seat 9-10, causing it to move. The drive linkage 9-9 transmits the motion to the L-shaped connecting plate 9-3. The L-shaped connecting plate 9-3 moves along the double slider rail 9-2, driving the bow-shaped arm 9-4 to move. The three-section hinged arm 9-5 and the guide shaft 9-7 work together to make the width adjustment plate 9-8 move synchronously, forming an adjustable channel width.

[0071] Buffer protection mechanism:

[0072] The curved guide channel 10 ensures the bottle falls vertically, guaranteeing accurate landing. The resilient cushioning cap 11 is hinged, and a coil spring 20 provides cushioning as the bottle falls. The highest point of the resilient cushioning cap 11 is greater than the height of the curved guide channel 10, ensuring complete coverage of the falling path.

[0073] Through the above workflow, the device achieves automatic labeling inspection, sorting, orientation adjustment, width adjustment, and precise positioning of finished product packaging bottles of spleen peptide lyophilized powder, greatly improving production efficiency and product quality.

[0074] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0075] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0076] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A labeling inspection device for finished product packaging of spleen peptide lyophilized powder, characterized in that, include: A bottle conveyor belt (1) and a detection component (2), wherein the detection component (2) is installed on the conveying path of the bottle conveyor belt (1); The feeding assembly (3) is located at the discharge end of the packaging bottle conveyor belt (1); The material distribution chamber (4) is located at the unloading end of the receiving and feeding assembly (3). The material distribution chamber (4) includes a finished product passing layer (4-1) located in the lower layer and a defective product storage layer (4-2) located in the upper layer. The inlet of the finished product passing layer (4-1) is provided with a telescopic baffle (5). A guide plate (6) is provided at the discharge end of the finished product conveying layer (4-1); a material guide block (7) is provided on the material channel of the guide plate (6). A qualified product conveyor belt (8) is provided at the discharge end of the guide plate (6), and a width adjustment component (9) is provided on the qualified product conveyor belt (8). An arc-shaped material guide channel (10) is provided at the discharge end of the qualified product conveyor belt (8), and an elastic buffer cover (11) is provided on the arc-shaped material guide channel (10). The finished product conveyor belt (12) is located below the discharge port of the arc-shaped material guide channel (10), and packaging bottle limiting seats (13) are installed at equal intervals along its conveying direction on the finished product conveyor belt (12). The width adjustment assembly (9) includes a support frame (9-1), a double slider slide rail (9-2), two L-shaped connecting plates (9-3), two bow-shaped arms (9-4), two pairs of three-section hinged arms (9-5), two pairs of guide shaft seats (9-6), two pairs of guide shafts (9-7), two width adjustment plates (9-8), two drive linkages (9-9), an L-shaped connecting seat (9-10), a threaded rod (9-11), a threaded rod seat (9-12), and a fixed connecting plate (9-13). The double slider rail (9-2) is located below the support frame (9-1). The horizontal plates of the two L-shaped connecting plates (9-3) are connected to the sliders on the corresponding sides. The vertical plates of the two L-shaped connecting plates (9-3) are connected to the middle of the bow-shaped arms (9-4) on the corresponding sides. The middle of each pair of three-section hinged arms (9-5) is hinged to the outer end of the bow-shaped arm (9-4) on the corresponding side. The outer end of the three-section hinged arm (9-5) is hinged to the guide shaft seat (9-6). The inner end of the three-section hinged arm (9-5) is hinged to the width adjusting plate (9-8). The outer end of the guide shaft (9-7) is inserted into the seat of the guide shaft seat (9-6). The inner end of the shaft (9-7) is fixedly connected to the width adjustment plate (9-8). The outer ends of the two driving connecting rods (9-9) are respectively hinged to the L-shaped connecting plate (9-3) on the corresponding side. The inner ends of the two driving connecting rods (9-9) are both hinged to the horizontal plate of the L-shaped connecting seat (9-10). The threaded rod (9-11) is connected to the longitudinal plate of the L-shaped connecting seat (9-10). The rod body of the threaded rod (9-11) is threadedly connected to the middle part of the threaded rod seat (9-12). At the same time, the threaded rod seat (9-12) is located on the lower side of the fixed connecting plate (9-13). The fixed connecting plate (9-13) fixes the two non-paired guide shaft seats (9-6) together. The height of the width adjustment plate (9-8) is greater than half the height of the guide plate (6), the height of the arc-shaped guide channel (10) and the width adjustment plate (9-8) are the same, and the highest point of the elastic buffer cover (11) is greater than the height of the arc-shaped guide channel (10). A manual turn wheel (17) is fixedly connected to the end of the threaded rod (9-11).

2. The labeling inspection device for finished product packaging of spleen peptide lyophilized powder according to claim 1, characterized in that: The detection component (2) includes an integrated industrial camera, barcode scanner, color sensor, position sensor and lighting lamp. A support rod (14) is installed laterally on the packaging bottle conveyor belt (1). The detection component (2) is mounted on the support rod (14) by a clamping arm (15). The packaging bottle conveyor belt (1) has multiple height-adjustable support legs threaded along its conveying direction below it, and the discharge end of the packaging bottle conveyor belt (1) corresponds to the height of the receiving and feeding assembly (3).

3. The labeling inspection device for finished product packaging of spleen peptide lyophilized powder according to claim 1, characterized in that: The receiving and feeding assembly (3) includes a transverse telescopic cylinder (3-1), a receiving groove (3-2), a longitudinal telescopic cylinder (3-3), and two parallel lifting grooves (3-4). The transverse telescopic cylinder (3-1) is installed on the side wall of the material distribution chamber (4), the receiving groove (3-2) is located at the telescopic end of the transverse telescopic cylinder (3-1), the two lifting grooves (3-4) are located at the driving end of the longitudinal telescopic cylinder (3-3), and the distance between the two lifting grooves (3-4) is greater than the length of the receiving groove (3-2). The initial height of the lifting groove (3-4) is lower than the height of the receiving groove (3-2), and the lifting height of the lifting groove (3-4) is greater than the height of the finished product conveying layer (4-1) and corresponds to the height of the defective product storage layer (4-2).

4. The labeling inspection device for finished product packaging of spleen peptide lyophilized powder according to claim 3, characterized in that: The mounting surface of the lifting groove (3-4) extends from high to low, pointing from the direction away from the material distribution chamber (4) to the direction adjacent to the material distribution chamber (4).

5. The labeling inspection device for finished product packaging of spleen peptide lyophilized powder according to claim 3, characterized in that: The height of the feed end of the finished product conveying layer (4-1) is greater than the height of its discharge end, and the feed end of the finished product conveying layer (4-1) extends from high to low.

6. The labeling inspection device for finished product packaging of spleen peptide lyophilized powder according to claim 1, characterized in that: The telescopic baffle (5) is driven by a baffle cylinder (16), which is fixedly installed below the finished product material passing layer (4-1).

7. The labeling inspection device for finished product packaging of spleen peptide lyophilized powder according to claim 1, characterized in that: The outlet of the arc-shaped material guide channel (10) extends longitudinally downward, and the lower side of the elastic buffer cover (11) is hinged to the side wall of the arc-shaped material guide channel (10).

8. The labeling inspection device for finished product packaging of spleen peptide lyophilized powder according to claim 7, characterized in that: The lower hook seat (18) is provided below the side wall of the arc-shaped material guide channel (10), and the upper hook seat (19) is provided in the middle of the elastic buffer cover (11). A helical spring (20) is connected between the lower hook seat (18) and the upper hook seat (19).

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