Automatic removing mechanism for gift box production
By adopting an automated rejection mechanism with anti-backflow rollers and electric push rods on the gift box production line, the problem of gift box backflow is solved, a stable and efficient rejection process is achieved, and the operating efficiency and safety of the production line are improved.
Patent Information
- Application Number
- CN202422748571.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-12
AI Technical Summary
During the gift box production process, the instability of the rejection mechanism causes unqualified gift boxes to flow back into the production line, affecting production efficiency and safety, and may cause defective products to be mixed into the final product, increasing equipment wear and maintenance costs.
An automated rejection mechanism has been designed that uses components such as anti-backflow rollers and electric push rods to ensure one-way passage of gift boxes. It combines high-strength steel and precision welding to achieve a stable connection and is equipped with an electrical control system for real-time monitoring.
It effectively avoids the phenomenon of gift box backflow, improves the operating efficiency and safety of the production line, reduces equipment wear and maintenance costs, and improves product quality and production stability.
Smart Images
Figure CN223405437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gift box production rejection, in particular to an automatic rejection mechanism for gift box production. Background Art
[0002] The automated rejection mechanism for gift box production is a piece of automated equipment designed specifically for gift box production lines. It automatically detects and rejects gift boxes that do not meet quality standards during the production process, ensuring the quality of the final product. Using advanced sensors and image recognition technology, it accurately inspects key parameters such as appearance, size, and weight. This process enables the timely detection and identification of gift boxes with flaws or defects, such as damage, stains, or dimensional discrepancies.
[0003] In the automated gift box production process, the rejection mechanism is a key component, used to identify and reject substandard gift boxes. However, in practice, when the rejection mechanism pushes unqualified gift boxes out of the production line and onto the rejection line, it may encounter some significant problems, the most prominent of which is the phenomenon of gift boxes flowing back into the production line.
[0004] When the reject mechanism operates unstably or has design flaws, rejected gift boxes may not enter the reject line smoothly, but instead flow back into the main production line for various reasons (such as mechanical failure or improper routing). This not only disrupts the normal flow of the production line but also interferes with subsequent production operations, affecting overall production efficiency. Gift boxes that flow back into the production line, if not re-inspected and processed, may be mistakenly identified as qualified and continue to enter the production process, causing defective products to be mixed into the final product, damaging product quality and brand image. The repeated movement and impact of gift boxes can increase wear and tear on the reject mechanism and its surrounding equipment, increasing the risk of equipment failure. This not only increases maintenance costs in the long term but can also affect the stability and reliability of the production line. The sudden backflow of gift boxes can pose a safety hazard, such as striking operators or causing other items on the production line to shift. This not only threatens operator safety but can also damage the entire production environment. Utility Model Content
[0005] The main purpose of the utility model is to provide an automatic rejection mechanism for gift box production, which can effectively solve the problems raised in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] An automated rejection mechanism for gift box production includes a production line support, a conveyor belt, a drive motor, a production line conveyor roller, and a first support. The first support is mounted at the lower end of the production line support. The conveyor belt is located at one end of the production line support and is driven by a drive motor on the side wall of the production line support. A plurality of production line conveyor rollers are mounted within the frame of the production line support.
[0008] A discharge bracket is provided on the side wall of the production line bracket, and a discharge conveyor roller is provided inside the bracket. A second bracket is provided at the lower end of the discharge bracket. A waist hole is provided at the entrance of the discharge bracket, and an anti-backflow roller is installed at the waist hole, and the anti-backflow roller is fixed to the discharge bracket by a fastening nut.
[0009] A fixed frame is provided on the side wall of the production line bracket, and the fixed frame is arranged opposite to the discharge bracket, a slide rail is installed on the upper end of the fixed frame, and a movable frame is installed on the slide seat of the slide rail, an electric push rod is installed on the upper end of the movable frame, and the telescopic end of the electric push rod is connected to a box clamp, and the gift box on the production line conveyor roller is pushed to the discharge conveyor roller through the box clamp, and the anti-backflow roller is used to prevent the gift box from flowing back.
[0010] As a preferred solution of the present invention, the production line conveyor roller and the conveyor belt are at the same level, the production line bracket is fixed to the first bracket by bolts and nuts, and the lower end of the first bracket is connected to a buffer foot;
[0011] As a preferred solution of the present invention, the production line bracket and the discharge bracket are perpendicular to each other, and the upper ends of the production line bracket and the discharge bracket are both equipped with anti-fall side frames;
[0012] As a preferred solution of the present invention, a rotating shaft is provided at both ends of the anti-backflow drum, the rotating shaft is inserted into the waist hole, the rotating shaft is connected to the fastening nut by a thread, and the end surface of the fastening nut is provided with an anti-slip gasket, and the fastening nut fixes the anti-backflow drum through the anti-slip gasket;
[0013] As a preferred solution of the present invention, the fixed frame is fixed to the production line bracket by bolts, the slide rail is connected to the fixed frame by bolts, the cross section of the mobile frame is designed as a right triangle, and the electric push rod is fixed to the mobile frame by bolts;
[0014] As a preferred solution of the present invention, the inner wall of the box clamp is provided with a non-slip rubber gasket, and the front end of the box clamp is a push block, the non-slip rubber gasket extends to the surface of the push block, and the box clamp is used to clamp the gift box or push the gift box to achieve automatic removal.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] This new system utilizes a fixed frame, slide rails, a movable frame, and a motorized push rod to automatically reject gift boxes. When an unqualified gift box is detected, the motorized push rod quickly responds by pushing the box clamp onto the discharge rollers, improving rejection efficiency. The rejection mechanism is constructed from high-strength steel and precision welded for robustness. Furthermore, the connections between the various components are meticulously designed to ensure overall structural stability and smooth operation.
[0017] The inner wall of the box clamp is equipped with a non-slip rubber gasket, which increases friction with the gift box and protects the box surface from damage. The front end of the clamp is designed as a push block and extends to the surface of the non-slip rubber gasket, ensuring a secure grip and preventing the box from slipping when pushed. The production line bracket and the first bracket are fixed with bolts and nuts, which not only ensures structural stability but also facilitates subsequent maintenance and adjustment.
[0018] The design of the anti-backflow drum is inspired by the principle of one-way valves in nature, ensuring that gift boxes can only pass in one direction during the rejection process, preventing reverse flow. This design effectively prevents backflow during the rejection process, improving production line efficiency. The anti-backflow drum has rotating shafts at both ends, which are inserted into the waist holes and secured with fastening nuts. Anti-slip washers are also installed on the ends of the fastening nuts to further enhance the stability of the fixing. This secure fixing method ensures that the anti-backflow drum will not loosen or fall off during operation, improving overall stability and reliability.
[0019] The anti-backflow roller is made of wear-resistant and corrosion-resistant materials, which can adapt to various harsh working environments. At the same time, its stable fixing method also reduces wear and damage caused by vibration or impact, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a top view of the overall structure of the utility model;
[0022] Figure 3 This is a diagram showing the production line bracket, discharge bracket, anti-backflow roller, slide rail, electric push rod and box clamp of the utility model;
[0023] Figure 4 for Figure 3 Enlarged schematic diagram of point A in the middle.
[0024] In the figure: 1. Production line bracket; 2. Conveyor belt; 3. Drive motor; 4. Production line conveyor roller; 5. First bracket; 6. Discharge bracket; 7. Discharge conveyor roller; 8. Second bracket; 9. Waist hole; 10. Anti-backflow roller; 11. Fastening nut; 12. Fixed bracket; 13. Slide rail; 14. Mobile bracket; 15. Electric push rod; 16. Box clamp. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1 - Figure 4 As shown in the figure, the automatic rejection mechanism mainly consists of core components such as the production line bracket 1, conveyor belt 2, drive motor 3, production line conveyor roller 4, first bracket 5 and discharge system. First, let's start with the production line bracket 1 and the conveyor system.
[0027] The production line support frame 1, serving as the supporting framework for the entire mechanism, is crucially stable. It is constructed from high-strength steel and meticulously welded to ensure structural stability and durability. At one end of the support frame, a conveyor belt 2, like a nimble dragon, is driven by a drive motor 3 in the sidewall, continuously transporting gift boxes from one end of the production line to the other. Drive motor 3 utilizes a high-performance servo motor, offering precise control, low noise, and a long lifespan, ensuring the stable operation of conveyor belt 2.
[0028] Multiple conveyor rollers 4 are evenly distributed within the production line support 1. Like precision gears, they work together to ensure smooth and stable gift box transport. These rollers are treated with a special material that provides sufficient friction to prevent the gift boxes from sliding while also being wear- and corrosion-resistant, extending their service life.
[0029] After the gift boxes undergo a series of inspections and screening, unqualified boxes are automatically rejected and sent to the discharge system. The discharge bracket 6, the core component of the discharge system, is designed with practicality and convenience in mind. Within the bracket, the discharge conveyor roller 7 rotates at a steady speed, ready to receive the rejected gift boxes from the production line conveyor roller 4.
[0030] To prevent backflow during the rejection process, the inlet of the discharge bracket 6 is cleverly designed with a waist hole 9 and an anti-backflow roller 10. This design, inspired by the principle of a one-way valve in nature, ensures that gift boxes can only pass through in one direction, preventing reverse flow. The anti-backflow roller 10 has a rotating shaft at each end, which is inserted into the waist hole 9 and secured by a fastening nut 11. The end surface of the fastening nut 11 is also equipped with a non-slip gasket to further enhance the stability of the fixation.
[0031] To achieve automated gift box rejection, the mechanism is equipped with a fixed frame 12, slide rails 13, a mobile frame 14, and an electric push rod 15. The fixed frame 12 is bolted to the production line support 1, and the slide rails 13 at its upper end provide a stable sliding path for the mobile frame 14. The mobile frame 14 has a right-angled triangular cross-section, which saves space and enhances structural stability. The electric push rod 15, serving as the power source, is bolted to the mobile frame 14, with its telescopic end connected to the box clamp 16.
[0032] The box clamp 16 is a key component of the automated rejection mechanism. Its inner wall is lined with a non-slip rubber gasket, which increases friction with the gift box and protects the box's surface from damage. The front end of the clamp is designed as a push block, with the non-slip rubber gasket extending to the push block's surface, ensuring a secure grip and preventing the box from slipping. When an unqualified gift box is detected, the electric push rod 15 quickly responds and pushes the box clamp 16, pushing the box from the production line conveyor roller 4 to the discharge conveyor roller 7, completing the rejection process.
[0033] In addition to the aforementioned core components, the automated rejection mechanism also incorporates a number of innovative technologies and safety measures. For example, the bolt and nut fastening between the production line support 1 and the first support 5 not only ensures structural stability but also facilitates subsequent maintenance and adjustment. The buffer foot attached to the lower end of the first support 5 effectively reduces vibration and noise during operation. The perpendicular design of the production line support 1 and the discharge support 6 fully utilizes space resources and improves the overall layout efficiency of the production line.
[0034] Furthermore, the facility is equipped with a comprehensive electrical control system and sensor network to enable real-time monitoring and precise control of the production process. In the event of a malfunction or abnormality, the system will immediately issue an alarm and take appropriate emergency measures to ensure the safe and stable operation of the production line.
[0035] In summary, this automated rejection mechanism for gift box production has earned widespread market recognition for its sophisticated structural design, efficient rejection efficiency, and comprehensive safety measures. It not only enhances the automation level of gift box production but also reduces labor costs and error rates, providing strong support for the transformation and upgrading of the gift manufacturing industry. With the continuous advancement of technology and evolving market demands, we believe that more similar high-performance automated rejection mechanisms will emerge in the future, bringing greater convenience and benefits to manufacturing across various industries.
[0036] The production line support 1 is secured in place to ensure stability. It is constructed from high-strength steel and precision welded. A conveyor belt 2 is mounted at one end of the production line support 1 and driven by a drive motor 3 located on the side wall. Drive motor 3 utilizes a high-performance servo motor to ensure stable operation of the conveyor belt 2. Multiple conveyor rollers 4 are evenly distributed within the production line support 1 to ensure smooth and stable conveyance of gift boxes. The rollers are surface-treated with a special material to provide sufficient friction, wear resistance, and corrosion resistance.
[0037] The discharge bracket 6, the main component of the discharge system, is installed for practicality and convenience. Inside the bracket 6, a discharge conveyor roller 7 is installed, operating at a steady speed, ready to receive and reject gift boxes. A waist hole 9 is designed at the entrance of the discharge bracket 6, and an anti-backflow roller 10 is installed. The anti-backflow roller 10 has rotating shafts at both ends, which are inserted into the waist hole 9 and secured by fastening nuts 11. Anti-slip pads are installed on the ends of the fastening nuts 11 to enhance secure fixation.
[0038] The fixed frame 12 is bolted to the production line support 1, and the slide rails 13 provide a sliding path for the mobile frame 14. The mobile frame 14 is designed as a right triangle. The electric push rod 15 is fixed to the mobile frame 14, and its telescopic end is connected to the box clamp 16. The inner wall of the box clamp 16 is equipped with a non-slip rubber gasket, and the front end is designed as a push block to ensure that the gift box is firmly clamped and prevented from slipping when pushed. When an unqualified gift box is detected, the electric push rod 15 responds quickly, pushing the box clamp 16 to push the gift box from the production line conveyor roller 4 to the discharge conveyor roller 7, completing the rejection process.
[0039] Ensure that the production line support 1 and the first support 5 are secured with bolts and nuts for easy maintenance and adjustment. A buffer foot is attached to the lower end of the first support 5 to reduce vibration and noise. The production line support 1 and the discharge support 6 are designed to be perpendicular to each other, improving space utilization and layout efficiency. A comprehensive electrical control system and sensor network enable real-time monitoring and precise control of the production process. In the event of a malfunction or abnormality, the system immediately issues an alarm and initiates emergency measures, ensuring safe and stable operation of the production line.
[0040] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the electric fusion connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0041] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. An automated rejection mechanism for gift box production, comprising a production line support (1), a conveyor belt (2), a drive motor (3), a production line conveyor roller (4) and a first support (5), wherein the first support (5) is mounted at the lower end of the production line support (1), the conveyor belt (2) is located at one end of the production line support (1) and is driven by the drive motor (3) on the side wall of the production line support (1), and a plurality of the production line conveyor rollers (4) are mounted in the frame of the production line support (1), characterized in that: The side wall of the production line bracket (1) is provided with a discharge bracket (6), and a discharge conveying roller (7) is provided inside the bracket of the discharge bracket (6), and a second bracket (8) is provided at the lower end of the discharge bracket (6). A waist hole (9) is provided at the entrance of the discharge bracket (6), and an anti-backflow roller (10) is installed at the waist hole (9), and the anti-backflow roller (10) is fixed to the discharge bracket (6) by tightening nuts (11); The side wall of the production line bracket (1) is provided with a fixed frame (12), and the fixed frame (12) is arranged opposite to the discharge bracket (6), the upper end of the fixed frame (12) is installed with a slide rail (13), and the slide seat of the slide rail (13) is installed with a movable frame (14), the upper end of the movable frame (14) is installed with an electric push rod (15), and the telescopic end of the electric push rod (15) is connected to a box clamp (16), and the gift box on the production line conveying roller (4) is pushed to the discharge conveying roller (7) through the box clamp (16), and the anti-backflow roller (10) is used to block the gift box from flowing back.
2. The automatic rejection mechanism for gift box production according to claim 1, characterized in that: The production line conveying roller (4) and the conveyor belt (2) are at the same level, the production line bracket (1) and the first bracket (5) are fixed by bolts and nuts, and the lower end of the first bracket (5) is connected to a buffer foot.
3. The automatic rejection mechanism for gift box production according to claim 2, characterized in that: The production line bracket (1) and the discharge bracket (6) are perpendicular to each other, and the upper ends of the production line bracket (1) and the discharge bracket (6) are both equipped with anti-fall side frames.
4. The automatic rejection mechanism for gift box production according to claim 3, characterized in that: The anti-backflow drum (10) is provided with a rotating shaft at both ends, the rotating shaft is inserted into the waist hole (9), and the rotating shaft is connected to the fastening nut (11) through a thread. The end surface of the fastening nut (11) is provided with an anti-slip gasket, and the fastening nut (11) fixes the anti-backflow drum (10) through the anti-slip gasket.
5. The automatic rejection mechanism for gift box production according to claim 4, characterized in that: The fixed frame (12) is fixed to the production line bracket (1) by bolts, the slide rail (13) is connected to the fixed frame (12) by bolts, the cross section of the movable frame (14) is designed as a right triangle, and the electric push rod (15) is fixed to the movable frame (14) by bolts.
6. The automatic rejection mechanism for gift box production according to claim 5, characterized in that: The inner wall of the box clamp (16) is provided with a non-slip rubber gasket, and the front end of the box clamp (16) is a push block, and the non-slip rubber gasket extends to the surface of the push block. The box clamp (16) is used to clamp the gift box or push the gift box to achieve automatic removal.