Automatic coding machine capable of identifying goods based on Internet of Things
By adopting Internet of Things technology and precision mechanical structure in automatic coding machines, the printing problems caused by cargo position offset and surface pollution are solved, and the coding effect with high precision and low error rate is achieved, reducing maintenance costs.
Patent Information
- Application Number
- CN202411573649.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the coding process, existing cargo coders are prone to shift the cargo position due to vibration of the conveyor belt, which affects the printing quality. Dust and impurities on the surface of the cargo will cause blurred printing, increasing maintenance costs.
An automatic coding machine based on the Internet of Things has been designed, using components such as conveyor belts, slide rails, electric sliders and print heads. Through structures such as adjustment plates, cleaning blocks and plywood, precise adjustment of the position of the goods and surface cleaning are achieved to ensure that Print consistency and clarity.
By accurately adjusting the cargo position and cleaning the cargo surface, printing accuracy and consistency are improved, printing errors and maintenance costs are reduced, and industry standards and regulatory requirements are met.
Smart Images
Figure CN119408318A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cargo coding machines, in particular to an automatic coding machine capable of identifying cargo based on the Internet of Things. Background Art
[0002] A coding machine is a device used to print batch number, production date, expiration date, serial number and other information on product packaging, labels or other items, including: inkjet coding machine, laser coding machine, thermal transfer coding machine, thermal foam coding machine (TIJ), steel stamp coding machine, etc., which are very common in industries such as food, medicine, cosmetics, and electronic products, because they help track product batches, ensure product quality and safety, and meet regulatory requirements. Choosing a suitable coding machine depends on factors such as printing materials, printing speed, printing quality requirements, and budget.
[0003] In order to ensure that each product can be accurately identified, track the production batches of products and the location and status of goods, improve logistics efficiency, reduce errors and delays, help consumers identify authenticity, protect consumers' rights and safety, and protect brands from counterfeit and shoddy products, goods will be coded.
[0004] The existing cargo coding machines may have the following problems during use:
[0005] When coding goods, the goods are usually placed on a conveyor belt first, then moved to the coding position via the conveyor belt, and finally the printer prints information on the surface of the goods. In the process of conveying goods on an existing conveyor belt, due to the vibration of mechanical parts during operation and other reasons, the position of the goods transported by the conveyor belt will shift, causing the position of the goods transported to the printer position to shift. After the position of the goods shifts, the position of the information printed on its surface by the printer will also shift, thereby affecting the printing quality and even causing printing failure, increasing the scrap rate, and affecting production efficiency. Manual correction is required for the shifted goods, which will increase the workload of the staff.
[0006] In addition, if there is dust, impurities or other contaminants on the surface of the goods to be printed, using the printer to print directly on it will cause the printed information to be blurred, unclear or stained, thereby reducing the print quality. At the same time, dust and impurities will enter the internal mechanism of the coding machine when the printer prints information on the goods, resulting in increased machine failures, such as clogging the nozzle, damaging the laser head, etc. In order to ensure the normal operation of the coding machine, it needs to be cleaned and maintained frequently, which will increase maintenance costs and downtime.
[0007] Therefore, the present invention proposes an automatic coding machine capable of identifying goods based on the Internet of Things to make up for and improve the deficiencies of the prior art. Summary of the invention
[0008] 1. Technical issues to be solved
[0009] In view of the deficiencies in the prior art, the present invention provides an automatic coding machine based on the Internet of Things that can identify goods, which solves the problems raised in the above background technology.
[0010] (II) Technical solution
[0011] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic coding machine that can identify goods based on the Internet of Things, including a fixed frame and a motor, one side of the fixed frame is transmission-connected with a conveyor belt, the fixed frame is fixedly connected with a slide rail 1 on a side surface close to the conveyor belt, the slide rail 1 is slidably connected inside the slide rail 1, the electric slider is fixedly connected with a slide rail 2 on a side surface away from the slide rail 1, a print head is slidably connected inside the slide rail 2, the fixed frame is rotatably connected with a connecting rod 1 on a side surface close to the conveyor belt, the connecting rod 1 is fixedly connected to an output shaft end of the motor, the connecting rod 1 is rotatably connected to a connecting rod 2 at an end away from the fixed frame, the connecting rod 2 is rotatably connected to a slide rail 1 at an end away from the connecting rod 1, a slide groove is provided on a side surface of the fixed frame close to the conveyor belt, the slide rail 1 is slidably connected to the inside of the slide groove, the slide rail 1 is rotatably connected to a push rod on a side surface close to the conveyor belt, grooves are evenly provided on the surface of the conveyor belt and close to the fixed frame, and the end of the push rod away from the slide rail 1 can be inserted into the groove.
[0012] Preferably, a side surface of the sliding block close to the conveyor belt is fixedly connected to a limiting block, and the limiting block and the push rod are located in the same vertical section.
[0013] Preferably, a placing block is fixedly connected to the upper surface of the conveyor belt, and a special-shaped groove is opened inside the placing block, and a spring 1 is fixedly connected inside the special-shaped groove, and a clamp is slidably connected inside the special-shaped groove, and the top of the clamp passes through the placing block and extends above the placing block, and the spring 1 is fixedly connected to the clamp, and the spring 1 and the clamp are symmetrically distributed with respect to the vertical center line of the placing block, and an auxiliary block is slidably connected inside the special-shaped groove, and the top of the auxiliary block passes through the placing block and extends above the placing block, and the vertical section of the auxiliary block is in a "convex" shape, and a spring 2 is fixedly connected to the lower surface of the auxiliary block, and the end of the spring 2 away from the auxiliary block is fixedly connected to the conveyor belt.
[0014] Preferably, an auxiliary rod 1 is fixedly connected to the surface of one side of the fixing frame close to the conveyor belt, an adjustment plate is rotatably connected to the outer surface of the auxiliary rod 1, an auxiliary rod 2 is fixedly connected to the side of the adjustment plate away from the fixing frame, an adjusting column is rotatably connected to the inside of the placement block, the outer surfaces of the adjusting columns are fixedly connected with threads symmetrically distributed with reference to the center line of the placement block, ball nuts are threadedly connected to the threads of the adjustment columns, the ball nuts are symmetrically distributed with reference to the vertical center line of the placement block, the ball nuts are slidably connected to the placement block, an auxiliary rod 3 is fixedly connected to the outer surface of the ball nut, the top of the auxiliary rod 3 passes through the placement block and extends above the placement block.
[0015] Preferably, a torsion spring is provided at the connection between the auxiliary rod 1 and the adjustment plate, and the portions of the adjustment plate and the auxiliary rod 3 extending above the placement block are both retractable structures.
[0016] Preferably, the outer surface of the auxiliary rod 1 is fixedly connected to a fixed plate, and the fixed plate connected to the auxiliary rod 1 is slidably connected to a cleaning rod on one side close to the center line of the placement block, the outer surface of the cleaning rod is rotatably connected to a cleaning block, and the outer surface of the cleaning rod is detachably connected to a collection box.
[0017] Preferably, an opening is formed on one side of the collecting box close to the cleaning block, and a scraper is fixedly connected to the opening, and the scraper can fit with the outer surface of the cleaning block.
[0018] Preferably, a connecting column is fixedly connected to the surface of one side of the fixing frame close to the conveyor belt, and an extrusion rod is fixedly connected to the end of the connecting column away from the fixing frame, the horizontal section of the extrusion rod is triangular, the extrusion rod and the placement block are located on the same vertical section, and the side of the splint away from the center line of the placement block is slidably connected to an auxiliary plate, and the extrusion rod can be slidably connected to the auxiliary plate.
[0019] (III) Beneficial effects
[0020] The automatic coding machine capable of identifying goods based on the Internet of Things provided by the present invention has the following beneficial effects:
[0021] 1. By setting an adjustment plate on the surface of the auxiliary rod, when the conveyor belt transports the goods to be printed with information to the adjustment plate, the adjustment plate can adjust the position of the goods to be printed with information so that it is located in the center of the placement block. By adjusting the position of the goods to be printed with information, it can ensure that the printed content is accurately printed on the goods, improve the printing accuracy, and accurate printing information helps to meet industry standards and regulatory requirements, especially in the food, pharmaceutical and cosmetics industries. It can also reduce the need for manual repositioning of goods, reduce the possibility of human errors, save labor costs and reduce the risk of printing errors and product recalls.
[0022] 2. By setting the cleaning block on the surface of the cleaning rod, when the conveyor belt conveys the goods to be printed with information to the cleaning block, the outer surface of the cleaning block contacts the upper surface of the goods to be printed with information, and the dust, impurities or other pollutants on the upper surface of the goods are cleaned up, which can ensure that the printed content is clear and accurate, avoid the interference of dust and impurities on the surface of the goods, resulting in blurred, wrong or incomplete coding, reduce rework and error correction caused by coding quality problems, and the clean surface of the goods helps the coding material to adhere better, reduce the possibility of coding falling off, and prevent dust, impurities or other pollutants on the surface of the goods from entering the interior of the printing device, thereby protecting the normal operation and service life of the printing device.
[0023] 3. By using a push rod to be inserted into the grooves opened on the surface of the conveyor belt to drive the conveyor belt to move, since the grooves are evenly arranged, the conveyor belt can drive the goods placed on the placement block to move intermittently, and the distance of each movement is the same, so that the goods on the placement block are transported to the position directly below the print head for printing each time, and are printed at the same position each time. The consistent printing position can ensure that the information of the same batch of goods is printed at the same position, thereby improving the consistency of printing and reducing printing errors caused by position offset, such as overlapping, missing or blurred information. In addition, the fixed printing position allows inspectors to quickly identify and compare printing results, making quality inspection easier.
[0024] 4. By using the springs and clamps that are symmetrically distributed with the vertical center line of the placement block as a reference, when the goods to be printed are placed on the placement block, the weight of the goods themselves squeezes the auxiliary block to move downward. After the auxiliary block moves downward, the spring drives the clamp to move toward the center line of the placement block, automatically clamping and fixing the goods to be printed on the placement block, ensuring that the goods will not move or shake during the process of printing information, thereby improving the accuracy and consistency of printing, as well as improving the safety of the workplace, and avoiding wear and scratches on the surface of the goods during the coding process, protecting the appearance and quality of the goods, and at the same time, reducing the workload of manually fixing the goods and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the main structure of the present invention;
[0026] Figure 2 It is a schematic diagram of the partial structure of the main body of the present invention;
[0027] Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;
[0028] Figure 4 It is a schematic diagram of the cutaway structure of the placement block of the present invention;
[0029] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of B;
[0030] Figure 6 It is a schematic diagram of the local structure of the adjustment plate of the present invention;
[0031] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of C;
[0032] Figure 8 For the present invention Figure 6 Schematic diagram of the enlarged structure of D in the middle;
[0033] Fig. 9 It is a schematic diagram of the three-dimensional structure of the main body of the present invention when viewed from above.
[0034] The numbers in the figure represent:
[0035] 1. Fixed frame; 2. Conveyor belt; 3. Slide rail 1; 4. Electric slider; 5. Slide rail 2; 6. Print head; 7. Connecting rod 1; 8. Connecting rod 2; 9. Slider 1; 10. Slide groove; 11. Push rod; 12. Groove; 13. Limit block; 14. Placement block; 15. Special-shaped groove; 16. Spring 1; 17. Clamp; 18. Auxiliary block; 19. Spring 2; 20. Auxiliary rod 1; 21. Adjustment plate; 22. Auxiliary rod 2; 23. Adjustment column; 24. Ball nut; 25. Auxiliary rod 3; 26. Cleaning rod; 27. Cleaning block; 28. Collection box; 29. Connecting column; 30. Extrusion rod; 31. Auxiliary plate. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] refer to Figures 1 to 9 According to a preferred embodiment of the present invention, an automatic coding machine based on the Internet of Things that can identify goods will be described in detail below. The automatic coding machine based on the Internet of Things that can identify goods includes a fixed frame 1 and a motor. A sensor for detecting goods information is installed on the side of the fixed frame 1 close to the conveyor belt 2. The sensor sends the detected goods information to the controller. The controller receives the identification information and determines the coding content according to the preset rules or the data obtained from the cloud platform. Then, the coding content is sent to the printing system. The printing system prints the corresponding content information on the goods through the print head 6 according to the received instructions;
[0038] A conveyor belt 2 is transmission-connected to one side of the fixed frame 1, a slide rail 3 is fixedly connected to a surface of the fixed frame 1 on a side close to the conveyor belt 2, an electric slider 4 is slidably connected inside the slide rail 3, a slide rail 2 5 is fixedly connected to a surface of the electric slider 4 on a side away from the slide rail 3, a print head 6 is slidably connected to the inside of the slide rail 25, a connecting rod 7 is rotatably connected to a surface of the fixed frame 1 on a side close to the conveyor belt 2, the connecting rod 7 is fixedly connected to the output shaft end of the motor, the end of the connecting rod 7 away from the fixed frame 1 is rotatably connected to the connecting rod 2 8, the end of the connecting rod 28 away from the connecting rod 7 is rotatably connected to the slider 10, a slide groove 10 is provided on a surface of the fixed frame 1 on a side close to the conveyor belt 2, the slider 9 is slidably connected to the inside of the slide groove 10, a push rod 11 is rotatably connected to a surface of the slider 9 close to the conveyor belt 2, grooves 12 are evenly provided on the surface of the conveyor belt 2 and close to the fixed frame 1, and the end of the push rod 11 away from the slider 9 can be inserted into the groove 12.
[0039] A side surface of the sliding block 9 close to the conveyor belt 2 is fixedly connected to a limiting block 13, and the limiting block 13 and the push rod 11 are located in the same vertical section.
[0040] A placement block 14 is fixedly connected to the upper surface of the conveyor belt 2. A special-shaped groove 15 is provided inside the placement block 14. A spring 16 is fixedly connected inside the special-shaped groove 15. A splint 17 is slidably connected inside the special-shaped groove 15. The top of the splint 17 passes through the placement block 14 and extends above the placement block 14. The spring 16 is fixedly connected to the splint 17. The spring 16 and the splint 17 are symmetrically distributed with respect to the vertical center line of the placement block 14. An auxiliary block 18 is slidably connected inside the special-shaped groove 15. The top of the auxiliary block 18 passes through the placement block 14 and extends above the placement block 14. The vertical section of the auxiliary block 18 is in a "convex" shape. A spring 2 19 is fixedly connected to the lower surface of the auxiliary block 18. The end of the spring 2 19 away from the auxiliary block 18 is fixedly connected to the conveyor belt 2.
[0041] An auxiliary rod 20 is fixedly connected to the surface of one side of the fixed frame 1 close to the conveyor belt 2, and an adjustment plate 21 is rotatably connected to the outer surface of the auxiliary rod 20, and an auxiliary rod 22 is fixedly connected to the side of the adjustment plate 21 away from the fixed frame 1, and an adjusting column 23 is rotatably connected to the inside of the placement block 14, and the outer surface of the adjusting column 23 is fixedly connected with threads symmetrically distributed with reference to the center line of the placement block 14, and ball nuts 24 are threadedly connected at the threaded locations of the adjustment column 23, and the ball nuts 24 are symmetrically distributed with reference to the vertical center line of the placement block 14, and the ball nuts 24 are slidably connected to the placement block 14, and an auxiliary rod 3 25 is fixedly connected to the outer surface of the ball nut 24, and the top of the auxiliary rod 3 25 penetrates the placement block 14 and extends to above the placement block 14.
[0042] A torsion spring is provided at the connection between the auxiliary rod 1 20 and the adjustment plate 21, and the torsion spring drives the adjustment plate 21 to reset. The adjustment plate 21 and the auxiliary rod 3 25 extending to the part above the placement block 14 are both retractable structures.
[0043] The outer surface of the auxiliary rod 20 is fixedly connected to a fixed plate, and a cleaning rod 26 is slidably connected to the fixed plate connected to the auxiliary rod 20 near the center line of the placement block 14. The outer surface of the cleaning rod 26 is rotatably connected to a cleaning block 27, and the outer surface of the cleaning rod 26 is detachably connected to a collection box 28.
[0044] An opening is formed on one side of the collecting box 28 close to the cleaning block 27 , and a scraper is fixedly connected to the opening, and the scraper can fit with the outer surface of the cleaning block 27 .
[0045] A connecting column 29 is fixedly connected to the surface of one side of the fixed frame 1 close to the conveyor belt 2, and an extrusion rod 30 is fixedly connected to the end of the connecting column 29 away from the fixed frame 1. The extrusion rod 30 is located below the conveyor belt 2, and the horizontal section of the extrusion rod 30 is triangular. The extrusion rod 30 and the placement block 14 are located on the same vertical section. The side of the clamp 17 away from the center line of the placement block 14 is slidably connected to an auxiliary plate 31, and the extrusion rod 30 can be slidably connected to the auxiliary plate 31.
[0046] The following is the entire working process and working principle of the above embodiment:
[0047] Before use, the operator adjusts the length of the auxiliary rod three 25 by rotating the adjusting column 23 according to the size of the goods to be printed. When the adjusting column 23 is rotated, the adjusting column 23 drives the ball nut 24 to move toward or away from the center line of the placement block 14 through the surface thread. When the ball nut 24 moves, it drives the auxiliary rod three 25 fixedly connected to the ball nut 24 to extend or shorten, so that the length of the auxiliary rod three 25 is the same as the length of the goods to be printed.
[0048] When in use, first, place the goods to be printed on the top of the placement block 14. Since the goods automatically have a certain weight, the weight of the goods themselves can squeeze the auxiliary block 18 to move downward. After the auxiliary block 18 moves downward, the spring 2 19 fixedly connected to the auxiliary block 18 is compressed, and after the auxiliary block 18 moves downward, the two ends of the auxiliary block 18 no longer push the clamping plate 17, and the spring 16 fixedly connected to the clamping plate 17 drives the clamping plates 17 symmetrically distributed with the center line of the placement block 14 as a reference to move in the direction close to the center line of the placement block 14. After the symmetrically arranged clamping plates 17 move in the direction close to the center line of the placement block 14, the clamping plates 17 automatically clamp and fix the goods to be printed on the top of the placement block 14, reducing the shaking and position deviation of the conveyor belt 2 when conveying the goods through the placement block 14, and ensuring that the goods will not move or shake during the process of printing information, thereby improving the accuracy and consistency of printing, as well as improving the safety of the workplace, and avoiding wear and scratches on the surface of the goods during the coding process, protecting the appearance and quality of the goods, and at the same time, reducing the workload of manually fixing the goods and reducing labor costs.
[0049] Next, the operator turns on the switch of the motor, and the output shaft end of the motor synchronously drives the connecting rod 17 fixed thereto to rotate. When the connecting rod 17 rotates, it drives the connecting rod 28 rotatably connected to the connecting rod 17 to rotate. When the connecting rod 28 rotates, it drives the slider 19 rotatably connected to the connecting rod 28 to slide inside the slide groove 10. When the slider 19 slides in the direction close to the print head 6, the push rod 11 rotatably connected to the slider 19 drives the conveyor belt 2 to slide in the direction close to the print head 6 by being inserted into the groove 12 opened on the surface of the conveyor belt 2. When the conveyor belt 2 moves, it drives the placement block 14 above the conveyor belt 2 to move in the direction close to the print head 6. When the placement block 14 moves, it drives the goods to be printed placed on the placement block 14 to move in the direction close to the print head 6. Since the grooves 12 are evenly arranged, the conveyor belt 2 can drive the goods placed on the placement block 14 to move the same distance each time, so that the goods on the placement block 14 are transported to the position directly below the print head 6 for printing each time, and are printed at the same position each time. The consistent printing position can ensure that the information of the same batch of goods is printed at the same position, thereby improving the consistency of printing and reducing printing errors caused by position offset, such as overlapping, missing or blurred information. The fixed printing position can enable inspectors to quickly identify and compare printing results, making quality inspection easier. In addition, the push rod 11 drives the conveyor belt 2 to move intermittently through the groove 12, so that the print head 6 can have enough time to print the goods information on the surface of the goods.
[0050] Secondly, when the conveyor belt 2 transports the goods to be printed with information to the adjustment plate 21 through the placement block 14, the adjustment plate 21 contacts one end of the goods to be printed with information, and the conveyor belt 2 continues to drive the goods to be printed with information to move toward the direction close to the print head 6 through the placement block 14, and the adjustment plate 21 pushes the goods above the placement block 14 to move toward the center line of the placement block 14. When the adjustment plate 21 pushes the goods above the placement block 14 to move to the middle position of the placement block 14, the auxiliary rod three 25 pushes the auxiliary rod two 22 fixedly connected to the adjustment plate 21, so that the adjustment plate 21 rotates clockwise with the center line of the auxiliary rod one 20 as the axis. After the adjustment plate 21 rotates, it no longer contacts one end of the goods to be printed with information. Therefore, the conveyor belt 2 continues to pass When the goods to be printed are driven by the placement block 14 to move toward the direction close to the print head 6, the adjustment plate 21 no longer pushes the goods above the placement block 14 to move toward the center line of the placement block 14, so that when the conveyor belt 2 drives the goods to be printed to move directly below the print head 6 through the placement block 14, the goods are located at the center of the placement block 14. By adjusting the position of the goods to be printed, it is possible to ensure that the printed content is accurately printed on the goods, improve printing accuracy, and accurately print information to help meet industry standards and regulatory requirements, especially in the food, drug and cosmetics industries, and can also reduce the need for manual repositioning of goods, reduce the possibility of human error, save labor costs and reduce the risk of printing errors and product recalls;
[0051] Furthermore, when the conveyor belt 2 conveys the goods to be printed with information to the cleaning block 27 through the placement block 14, the outer surface of the cleaning block 27 can contact the upper surface of the goods to be printed with information, and the dust, impurities or other pollutants on the upper surface of the goods can be cleaned off, which can ensure that the printed content is clear and accurate, avoid the interference of dust and impurities on the surface of the goods, resulting in blurry, wrong or incomplete coding, reduce rework and error correction caused by coding quality problems, and the clean surface of the goods helps the coding material to adhere better, reduce the possibility of coding falling off, and prevent dust, impurities or other pollutants on the surface of the goods from entering the interior of the printing device, thereby protecting the normal operation and service life of the printing device;
[0052] Furthermore, since the cleaning block 27 is rotatably connected to the outer surface of the cleaning rod 26, when the cleaning block 27 contacts the upper surface of the goods, as the conveyor belt 2 drives the goods to move toward the print head 6 through the placement block 14, the friction between the goods and the cleaning block 27 drives the cleaning block 27 to rotate. Since the collecting box 28 is provided with an opening on the side close to the cleaning block 27, and a scraper is fixedly connected to the opening, the scraper can fit with the outer surface of the cleaning block 27. Therefore, the scraper cleans away the solid impurities adhered to the surface of the cleaning block 27 when cleaning the goods, avoiding these impurities from re-attaching to the surface of the goods during the cleaning process, resulting in poor cleaning effect and even secondary pollution. After the solid impurities on the surface of the cleaning block 27 are cleaned, it can more effectively remove impurities on the surface of the goods, improve the cleaning consistency, avoid the accumulation of impurities on the surface of the cleaning block 27, ensure that the cleaning block 27 can effectively contact the surface of the goods, and reduce ineffective cleaning.
[0053] Again, when the conveyor belt 2 transports the goods to be printed with information to just below the print head 6 through the placement block 14, the sensor for detecting the goods information detects the goods information and sends the detected goods information to the controller. The controller receives the identification information, determines the coding content according to preset rules or data obtained from the cloud platform, and then sends the coding content to the printing system. At the same time, the controller drives the slide rail 2 5 to move downward through the electric slider 4. When the slide rail 2 5 moves downward, it drives the print head 6 to move downward. After the print head 6 moves downward, the printing system prints the corresponding content information on the goods through the print head 6 according to the received instructions.
[0054] Finally, when the conveyor belt 2 drives the clamping plate 17 to move to the extrusion rod 30 through the placement block 14, since the extrusion rod 30 is located below the conveyor belt 2, the auxiliary plate 31 slidably connected to one side of the clamping plate 17 slides in the direction away from the placement block 14 under the action of its own gravity. Since the horizontal section of the extrusion rod 30 is triangular, and the extrusion rod 30 and the placement block 14 are located in the same vertical section, as the conveyor belt 2 drives the clamping plate 17 to move away from the extrusion rod 30 through the placement block 14, the extrusion rod 30 pushes the clamping plate 17 away from the placement block 14 through the auxiliary plate 31. The auxiliary block 18 is pushed in the direction of the center line of the placement block 14. After the splint 17 moves, the goods between the splints 17 fall down, and the goods no longer squeeze the auxiliary block 18. At this time, the rebound force of the spring 19 drives the auxiliary block 18 to move away from the conveyor belt 2. After the auxiliary block 18 moves, the splints 17 on both sides of the push are no longer moved toward the center line of the placement block 14 through the spring 16, so that when it is convenient for subsequent use, the goods are placed on the placement block 14. After the goods squeeze the auxiliary block 18 downward, the spring 16 drives the splint 17 to move toward the center line of the placement block 14 to clamp it.
[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic coding machine capable of identifying goods based on the Internet of Things, comprising a fixed frame (1) and a motor, wherein one side of the fixed frame (1) is connected to a conveyor belt (2) in a transmission manner, a surface of a side of the fixed frame (1) close to the conveyor belt (2) is fixedly connected to a first slide rail (3), an electric slider (4) is slidably connected inside the first slide rail (3), a surface of a side of the electric slider (4) away from the first slide rail (3) is fixedly connected to a second slide rail (5), and a print head (6) is slidably connected inside the second slide rail (5), characterized in that: A connecting rod 1 (7) is rotatably connected to a surface of a side of the fixed frame (1) close to the conveyor belt (2), and the connecting rod 1 (7) is fixedly connected to the output shaft end of the motor. The end of the connecting rod 1 (7) away from the fixed frame (1) is rotatably connected to a connecting rod 2 (8), and the end of the connecting rod 2 (8) away from the connecting rod 1 (7) is rotatably connected to a slider 1 (9). A sliding groove (10) is provided on a surface of a side of the fixed frame (1) close to the conveyor belt (2), and the slider 1 (9) is slidably connected to the inside of the sliding groove (10). A push rod (11) is rotatably connected to a surface of a side of the slider 1 (9) close to the conveyor belt (2). Grooves (12) are evenly provided on the surface of the conveyor belt (2) close to the fixed frame (1), and the end of the push rod (11) away from the slider 1 (9) can be inserted into the inside of the groove (12).
2. The automatic coding machine capable of identifying goods based on the Internet of Things according to claim 1 is characterized in that: A side surface of the sliding block 1 (9) close to the conveyor belt (2) is fixedly connected to a limiting block (13), and the limiting block (13) and the push rod (11) are located on the same vertical section.
3. The automatic coding machine capable of identifying goods based on the Internet of Things according to claim 1 is characterized in that: The upper surface of the conveyor belt (2) is fixedly connected with a placement block (14), the interior of the placement block (14) is provided with a special-shaped groove (15), the interior of the special-shaped groove (15) is fixedly connected with a spring 1 (16), the interior of the special-shaped groove (15) is slidably connected with a clamping plate (17), the top of the clamping plate (17) passes through the placement block (14) and extends to the top of the placement block (14), the spring 1 (16) is fixedly connected to the clamping plate (17), the spring 1 (16), the clamping plate (17) are fixedly connected, and the spring 1 (16) and the clamping plate (17) are fixedly connected. 7) are symmetrically distributed with reference to the vertical center line of the placement block (14); the interior of the special-shaped groove (15) is slidably connected with an auxiliary block (18); the top of the auxiliary block (18) passes through the placement block (14) and extends to the top of the placement block (14); the vertical section of the auxiliary block (18) is in a "convex" shape; the lower surface of the auxiliary block (18) is fixedly connected with a spring 2 (19); the end of the spring 2 (19) away from the auxiliary block (18) is fixedly connected to the conveyor belt (2).
4. The automatic coding machine capable of identifying goods based on the Internet of Things according to claim 3 is characterized in that: The fixed frame (1) is fixedly connected to an auxiliary rod 1 (20) on a side surface close to the conveyor belt (2), and an adjustment plate (21) is rotatably connected to the outer surface of the auxiliary rod 1 (20), and an auxiliary rod 2 (22) is fixedly connected to the side of the adjustment plate (21) away from the fixed frame (1). The inside of the placement block (14) is rotatably connected to an adjustment column (23), and the outer surface of the adjustment column (23) is fixedly connected to threads symmetrically distributed with reference to the center line of the placement block (14), and the threaded parts of the adjustment column (23) are threadedly connected to ball nuts (24), and the ball nuts (24) are symmetrically distributed with reference to the vertical center line of the placement block (14), and the ball nuts (24) are slidably connected to the placement block (14). The outer surface of the ball nut (24) is fixedly connected to an auxiliary rod 3 (25), and the top end of the auxiliary rod 3 (25) passes through the placement block (14) and extends to the top of the placement block (14).
5. The automatic coding machine capable of identifying goods based on the Internet of Things according to claim 4 is characterized in that: A torsion spring is provided at the connection between the auxiliary rod 1 (20) and the adjustment plate (21); the portions of the adjustment plate (21) and the auxiliary rod 3 (25) extending above the placement block (14) are both retractable structures.
6. The automatic coding machine capable of identifying goods based on the Internet of Things according to claim 4 is characterized in that: The outer surface of the auxiliary rod (20) is fixedly connected to a fixing plate, and a cleaning rod (26) is slidably connected to a side of the fixing plate connected to the auxiliary rod (20) close to the center line of the placement block (14), and the outer surface of the cleaning rod (26) is rotatably connected to a cleaning block (27), and the outer surface of the cleaning rod (26) is detachably connected to a collection box (28).
7. The automatic coding machine capable of identifying goods based on the Internet of Things according to claim 6 is characterized in that: The collecting box (28) is provided with an opening on one side close to the cleaning block (27), and a scraper is fixedly connected to the opening, and the scraper can fit with the outer surface of the cleaning block (27).
8. The automatic coding machine capable of identifying goods based on the Internet of Things according to claim 3 is characterized in that: A connecting column (29) is fixedly connected to a surface of one side of the fixing frame (1) close to the conveyor belt (2); an end of the connecting column (29) away from the fixing frame (1) is fixedly connected to an extrusion rod (30); a horizontal section of the extrusion rod (30) is triangular; the extrusion rod (30) and the placement block (14) are located on the same vertical section; a side of the clamping plate (17) away from the center line of the placement block (14) is slidably connected to an auxiliary plate (31); and the extrusion rod (30) can be slidably connected to the auxiliary plate (31).