Screening and packaging machine for grain finished products

Abstract

The utility model discloses a screening and packaging machine for grain finished products, relates to the technical field of grain packaging, and solves the problems that in the prior art, in the drying process, part of grain finished products are adhered, so that packaging cannot be closely connected with other links of a production line, and the production efficiency is reduced. A screening and packaging machine for grain finished products comprises a packaging device, one end of the packaging device is sequentially provided with a former and a packaging and feeding device, the other end of the packaging device is connected with a conveying belt, and the upper end of the conveying belt is sequentially provided with a sectional conveying device and a laser marking machine. The packaging device comprises a shell, and a film drawing mechanism, a longitudinal sealing mechanism, a transverse sealing mechanism and a cutting mechanism are sequentially arranged in the shell. A discharging assembly and a feeding assembly are sequentially arranged on the forming device. The screening device has the beneficial effects that preliminary screening can be carried out through the screen, particles which do not meet requirements in grain-pumped finished products are removed, and the continuity and efficiency of the production process are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of granule extraction and packaging, in particular to a screening and packaging machine for granule extraction products. Background Art

[0002] Composite materials are made of two or more materials with different properties, which are combined through physical or chemical methods to form materials with new properties on a macro scale. Their characteristics include high strength, high modulus, wear resistance, corrosion resistance, etc. They are widely used in aerospace, automobile, electronics, construction and other fields. The production process of composite materials is complex and has strict requirements on temperature, pressure and other conditions.

[0003] The pelletizing process is a commonly used granular material processing technology. Through the pelletizing process, the raw materials can be converted into plastic particles with specific specifications and properties through a series of specific processes. These recycled plastic particles can be used to manufacture new plastic products.

[0004] There are many factors that need to be considered in the packaging process of the finished composite pellets, including protection, hygiene and safety, barrier properties, packaging methods, etc. The steps between the completion of the composite pellets and packaging usually include: cooling, screening and grading, and cleaning and drying to ensure the quality and safety of the product during the packaging process.

[0005] However, during the drying process of the composite material pellets, some of the pellets may stick together due to the drying temperature, adhesive and glue coating amount, which affects the product quality and requires further screening. As a result, packaging, as part of the production process, cannot be closely connected with other links of the production line, reducing production efficiency.

[0006] Therefore, the utility model proposes a screening and packaging machine for finished granule products, which is used to solve the above-mentioned problems. Utility Model Content

[0007] The utility model aims to provide a screening and packaging machine for finished granules, which is used to solve the problem in the prior art that some finished granules will stick together during the drying process, making it impossible to closely connect the packaging with other links of the production line, thereby reducing the production efficiency.

[0008] The technical solution adopted by the utility model to solve its technical problems is:

[0009] A screening packaging machine for finished granule products, comprising a packaging device, one end of which is provided with a former and a packaging feeding device in sequence, the other end of which is connected to a conveyor belt, the upper end of which is provided with a segmented conveying device and a laser marking machine in sequence; the packaging device comprises a shell, the interior of which is provided with a film drawing mechanism, a longitudinal sealing mechanism, a transverse sealing mechanism and a cutting mechanism in sequence; the former is provided with a blanking assembly and a feeding assembly in sequence, the blanking assembly comprises a first frame, the first frame is connected with a blanking piece, the lower end of the blanking piece is connected with a blanking pipe, the lower end of the blanking pipe is arranged obliquely, and the upper end of the blanking piece is provided with a blanking tube. The end is connected to a first material storage barrel, a screen is slidably connected inside the first material storage barrel, a vibration motor is connected to the side wall of the first material storage barrel, a material picking plate is slidably connected inside the material discharge piece, the material picking plate slides inside the material discharge piece through a first driving cylinder, and a material picking hole is provided on the material picking plate along the longitudinal direction; the delivery assembly includes a second frame, a second material storage barrel is connected to the second frame, a push plate is slidably connected to the lower end of the second material storage barrel, the push plate slides on the lower end of the second material storage barrel through a second driving cylinder, the second frame is provided with a material discharge trough corresponding to the sliding direction of the push plate, and the lower end of the material discharge trough is connected to a blanking plate.

[0010] By adopting the above technical solution, preliminary screening can be carried out through the screen to remove particles that do not meet the requirements in the finished granulation products, ensuring the continuity and efficiency of the production process.

[0011] Furthermore, a first observation window is provided on the first material storage barrel; and a second observation window is provided on the second material storage barrel.

[0012] By adopting the above technical solution, the conditions in the first material storage barrel and the second material storage barrel can be observed in time and adjustments can be made in time.

[0013] Furthermore, the former is concave in shape.

[0014] By adopting the above technical solution, the finished granules entering the packaging bag can be arranged and formed according to the shape of the former, thereby preventing the finished granules from falling and ensuring the accuracy of packaging.

[0015] Furthermore, one end of the former close to the packaging feeding device is connected to a positioning component, and one end of the former close to the packaging device is connected to a closing component.

[0016] By adopting the above technical solution, the packaging bag can be positioned by the positioning component to ensure that the finished product can accurately fall into the packaging bag of the former, and the packaging bag can be closed in time by the closing component.

[0017] Furthermore, a rotating roller is provided between the packaging feeding device and the former, and the rotating roller is connected to the former via a connecting plate.

[0018] By adopting the above technical solution, creases on the packaging bag can be avoided, ensuring the aesthetics of the packaging.

[0019] Furthermore, a brush roller is provided between the segmented conveying device and the shell, the brush roller is connected to the conveyor belt via a rotating plate, and the brush roller is rotatably connected to the rotating plate.

[0020] By adopting the above technical solution, impurities on the surface of the finished product packaging can be brushed off.

[0021] Furthermore, the laser marking machine is connected to the sliding frame, an infrared sensor is arranged between the laser marking machine and the segmented conveying device, the infrared sensor is fixedly connected to the sliding frame, and the infrared sensor is electrically connected to the laser marking machine.

[0022] By adopting the above technical solution, accurate identification and marking of finished products can be achieved through the cooperation of infrared sensors and laser marking machines.

[0023] In summary, compared with the prior art, the utility model has the following beneficial effects:

[0024] 1. The utility model can perform preliminary screening through the screen to remove particles that do not meet the requirements in the finished product. The vibration motor drives the first storage barrel to vibrate, helping the finished product to fall evenly through the screen, ensuring the continuity and efficiency of the production process. At the same time, the desiccant bag is pushed to the outside of the lower end of the second storage barrel, and slides onto the drop plate through the drop chute, and then falls into the former with the finished product. The desiccant bag can absorb moisture in the air during storage and transportation, reduce the humidity in the package, and effectively prevent the product from getting damp and mildewed, which can ensure the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a vertical schematic diagram of the utility model;

[0026] Figure 2 It is the front view of the utility model;

[0027] Figure 3 It is a top view of the utility model;

[0028] Figure 4 for Figure 3 AA cross-sectional diagram of ;

[0029] Figure 5 for Figure 3 BB cross-sectional diagram;

[0030] Figure 6 for Figure 3 Schematic diagram of CC cross section;

[0031] In the figure: 1. shell; 2. longitudinal sealing mechanism; 3. film pulling mechanism; 4. transverse sealing mechanism; 5. cutting mechanism; 6. former; 7. positioning assembly; 8. closing assembly; 9. rotating roller; 10. packaging feeding device; 11. conveyor belt; 12. segmented conveying device; 13. laser marking machine; 14. sliding frame; 15. infrared sensor; 16. first frame; 17. unloading part; 18. unloading pipe; 19. first storage barrel; 20. sieve; 21. vibration motor; 22. feeding plate; 23. first driving cylinder; 24. feeding hole; 25. second frame; 26. second storage barrel; 27. pushing plate; 28. second driving cylinder; 29. ​​unloading chute; 30. unloading plate; 31. first observation window; 32. second observation window; 33. connecting plate; 34. brush roller; 35. rotating plate. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In this application, the directions or positional relationships indicated by the terms "upper", "inner", "outer", "middle", etc. are based on the directions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.

[0034] like Figure 1As shown, a screening packaging machine for finished granulated products includes a packaging device, one end of which is provided with a former 6 and a packaging feeding device 10 in sequence, and the former 6 is concave; thus, the finished granulated products entering the packaging bag can be arranged and formed according to the shape of the former 6, so as to avoid the falling of the finished granulated products and ensure the accuracy of packaging. A rotating roller 9 is provided between the packaging feeding device 10 and the former 6, and the rotating roller 9 is connected to the former 6 through a connecting plate 33. Thus, creases of the packaging bag can be avoided and the aesthetics of the packaging can be ensured. A positioning component 7 is connected to one end of the former 6 close to the packaging feeding device 10, and a closing component 8 is connected to one end of the former 6 close to the packaging device. Then, the packaging bag is positioned by the positioning component 7 to ensure that the finished granulated products can accurately fall into the packaging bag of the former 6;

[0035] like Figure 1 and Figure 2 As shown, a material discharge assembly and a delivery assembly are sequentially arranged on the former 6, and the material discharge assembly includes a first frame 16, a material discharge piece 17 is connected to the first frame 16, and the lower end of the material discharge piece 17 is connected to a material discharge pipe 18, and the lower end of the material discharge pipe 18 is inclined, and the upper end of the material discharge piece 17 is connected to a first material storage barrel 19, and a screen 20 is slidably connected in the first material storage barrel 19, and a vibration motor 21 is connected to the side wall of the first material storage barrel 19, and a first observation window 31 is provided on the first material storage barrel 19; a material pick-up plate 22 is slidably connected in the material discharge piece 17, and the material pick-up plate 22 slides in the material discharge piece 17 through a first driving cylinder 23, and the material pick-up plate 22 is longitudinally penetrated and opened There is a material taking hole 24; the finished product is placed in the first storage barrel 19, and is preliminarily screened through the screen 20 to remove particles that do not meet the requirements, wherein the vibration motor 21 drives the first storage barrel 19 to vibrate, helping the finished product to fall evenly through the screen 20, and the situation of the finished product in the storage barrel can be observed through the first observation window 31, and the finished product can be replenished or the screen 20 can be replaced in time, and then the first driving cylinder 23 pushes the material taking plate 22 to slide in the discharge piece 17, and then the material taking hole 24 on the material taking plate 22 is aligned with the discharge pipe 18, so that the finished product can fall into the discharge pipe 18, and then the finished product slides into the former 6;

[0036] like Figure 3-6As shown, the delivery assembly includes a second frame 25, a second material storage barrel 26 is connected to the second frame 25, a push plate 27 is slidably connected to the lower end of the second material storage barrel 26, the push plate 27 slides at the lower end of the second material storage barrel 26 through a second driving cylinder 28, and a second observation window 32 is provided on the second material storage barrel 26; the second frame 25 is provided with a discharge chute 29 corresponding to the sliding direction of the push plate 27, and a blanking plate 30 is connected to the lower end of the discharge chute 29. Then the second driving cylinder 28 is started, pushing the push plate 27 to move in the second material storage barrel 26, and then the desiccant bag is pushed to the outer side of the lower end of the second material storage barrel 26, and slides onto the blanking plate 30 through the discharge chute 29, and then falls into the former 6 with the finished product; the situation of the desiccant bag in the second material storage barrel 26 can also be observed through the second observation window 32, so as to facilitate the timely replenishment of the finished product, and ensure the continuity and efficiency of the production process.

[0037] The other end of the packaging device is connected to a conveyor belt 11, and a segmented conveyor device 12 and a laser marker 13 are sequentially arranged at the upper end of the conveyor belt 11; a brush roller 34 is arranged between the segmented conveyor device 12 and the housing 1, and the brush roller 34 is connected to the conveyor belt 11 through a rotating plate 35, and the brush roller 34 is rotatably connected to the rotating plate 35. The brush roller 34 contacts the finished product packaging on the conveyor belt 11 through the rotating plate 35 to brush away impurities on the surface of the finished product packaging. The laser marker 13 is connected to the sliding frame 14, and an infrared sensor 15 is arranged between the laser marker 13 and the segmented conveyor device 12, and the infrared sensor 15 is fixedly connected to the sliding frame 14, and the infrared sensor 15 is electrically connected to the laser marker 13. Then the conveyor belt 11 drives the finished product packaging to move, and the segmented conveying device 12 ensures that the finished product packaging is stably conveyed forward one by one. Then the infrared sensor 15 senses the finished product packaging and sends a signal to the laser marking machine 13, and the laser marking machine 13 prints relevant information on the finished product.

[0038] like Figure 4 As shown, the packaging device includes a housing 1, and a film-drawing mechanism 3, a longitudinal sealing mechanism 2, a transverse sealing mechanism 4 and a cutting mechanism 5 are sequentially arranged inside the housing 1. Then, the packaging bag containing the finished product is stretched and wrapped around the finished product by the film-drawing mechanism 3, the longitudinal sealing mechanism 2 performs longitudinal edge sealing, the transverse sealing mechanism 4 performs transverse edge sealing on the packaging film that wraps the finished product, and the cutting mechanism 5 cuts the sealed package to form an independent packaging unit. The entire packaging process realizes automated operation, which greatly improves production efficiency.

[0039] The working process of the utility model is:

[0040] First, the finished product is placed in the first storage barrel 19 and is preliminarily screened through the screen 20 to remove particles that do not meet the requirements. The vibration motor 21 drives the first storage barrel 19 to vibrate, helping the finished product to fall evenly through the screen 20. The situation of the finished product in the storage barrel can be observed through the first observation window 31, and the finished product can be replenished or the screen 20 can be replaced in time. Then the first driving cylinder 23 pushes the picking plate 22 to slide in the discharge piece 17, and then the picking hole 24 on the picking plate 22 is aligned with the discharge pipe 18, so that the finished product can fall into the discharge pipe 18, and then the finished product slides to In the former 6; during the sliding process of the finished product, the packaging bag is positioned by the positioning component 7 to ensure that the finished product can accurately fall into the packaging bag of the former 6; then the second driving cylinder 28 is started to push the push plate 27 to move in the second storage barrel 26, and then the desiccant bag is pushed to the outer side of the lower end of the second storage barrel 26, and slides onto the blanking plate 30 through the discharge chute 29, and then falls into the former 6 with the finished product; the situation of the desiccant bag in the second storage barrel 26 can also be observed through the second observation window 32, which is convenient for timely replenishment of the finished product, ensuring the continuity and efficiency of the production process. Then the packaging bag is closed by the closing component 8, and then the packaging bag containing the finished product is stretched and wrapped around the finished product by the film pulling mechanism 3, the longitudinal sealing mechanism 2 performs longitudinal edge sealing, and the transverse sealing mechanism 4 performs transverse edge sealing on the packaging film wrapped with the finished product, and the cutting mechanism 5 cuts the sealed package to form an independent packaging unit, and the entire packaging process realizes automated operation, greatly improving production efficiency. Then the finished product packaging after cutting is conveyed by the conveyor belt 11, and the brush roller 34 contacts the finished product packaging on the conveyor belt 11 through the rotating plate 35 to brush away the impurities on the surface of the finished product packaging. Then the conveyor belt 11 drives the finished product packaging to move, and the segmented conveying device 12 ensures that the finished product packaging is stably conveyed forward one by one, and then the infrared sensor 15 senses the finished product packaging and sends a signal to the laser marking machine 13, and the laser marking machine 13 prints relevant information on the finished product.

Claims

1. A screening and packaging machine for finished granules, comprising a packaging device, characterized in that: One end of the packaging device is provided with a former (6) and a packaging loading device (10) in sequence, and the other end of the packaging device is connected to a conveyor belt (11), and the upper end of the conveyor belt (11) is provided with a segmented conveying device (12) and a laser marking machine (13) in sequence; the packaging device comprises a shell (1), and the shell (1) is provided with a film drawing mechanism (3), a longitudinal sealing mechanism (2), a transverse sealing mechanism (4) and a cutting mechanism (5) in sequence; the former (6) is provided with a blanking component and a feeding component in sequence, and the blanking component comprises a first frame (16), and the first frame (16) is connected with a blanking piece (17), and the lower end of the blanking piece (17) is connected with a blanking pipe (18), and the lower end of the blanking pipe (18) is arranged at an angle, and the upper end of the blanking piece (17) is connected with a first storage barrel (19), and the first storage barrel (19) is provided with a first material storage barrel (19). ) is slidably connected with a screen (20), the side wall of the first material storage barrel (19) is connected with a vibration motor (21), the material removal plate (22) is slidably connected with the material removal plate (22) in the material removal member (17), the material removal plate (22) slides in the material removal member (17) through a first driving cylinder (23), and the material removal plate (22) is provided with a material removal hole (24) in the longitudinal direction; the delivery assembly comprises a second frame (25), the second frame (25) is connected with a second material storage barrel (26), the lower end of the second material storage barrel (26) is slidably connected with a push plate (27), the push plate (27) slides at the lower end of the second material storage barrel (26) through a second driving cylinder (28), the second frame (25) is provided with a material removal trough (29) corresponding to the sliding direction of the push plate (27), and the lower end of the material removal trough (29) is connected with a blanking plate (30).

2. A screening and packaging machine for finished granules according to claim 1, characterized in that: The first material storage barrel (19) is provided with a first observation window (31); and the second material storage barrel (26) is provided with a second observation window (32).

3. The screening and packaging machine for finished granules according to claim 1, characterized in that: The former (6) is in a concave shape.

4. The screening and packaging machine for finished granules according to claim 1, characterized in that: One end of the former (6) close to the packaging feeding device (10) is connected to a positioning component (7), and one end of the former (6) close to the packaging device is connected to a closing component (8).

5. The screening and packaging machine for finished granules according to claim 1, characterized in that: A rotating roller (9) is provided between the packaging feeding device (10) and the former (6), and the rotating roller (9) is connected to the former (6) via a connecting plate (33).

6. The screening and packaging machine for finished granules according to claim 1, characterized in that: A brush roller (34) is provided between the segmented conveying device (12) and the housing (1); the brush roller (34) is connected to the conveyor belt (11) via a rotating plate (35); and the brush roller (34) is rotatably connected to the rotating plate (35).

7. The screening and packaging machine for finished granules according to claim 1, characterized in that: The laser marking machine (13) is connected to a sliding frame (14), an infrared sensor (15) is arranged between the laser marking machine (13) and the segmented conveying device (12), the infrared sensor (15) is fixedly connected to the sliding frame (14), and the infrared sensor (15) is electrically connected to the laser marking machine (13).

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