Plastic packaging bag production raw material treatment device

Abstract

The utility model discloses a plastic packaging bag production raw material processing device which comprises a bottom plate, a barrel cover is installed at the top of a barrel body, one side of the barrel cover is connected with a lifting mechanism, a stirring mechanism is installed at the bottom of the barrel cover, and a heating mechanism is installed on the inner side of the barrel body. Through the arrangement of the efficient stirring mechanism, the raw materials in the barrel body can be subjected to rolling, shearing and convective mixing, the mixing uniformity is improved, through the heating mechanism, heat can be transferred to the inner wall of the barrel body, drying and dehydration of the raw materials are achieved through heat conduction, and the control valve can control opening and closing of the discharging port. Through the structure, the problems that a traditional raw material pretreatment mode is uneven in mixing, low in efficiency, single in function and the like are effectively solved, and the requirement for pretreatment of various raw materials is met.

Description

Technical Field

[0001] This utility model relates to the field of plastic processing equipment technology, specifically to a raw material processing device for plastic packaging bag production. Background Technology

[0002] In the plastic packaging bag manufacturing industry, the quality of raw material processing directly determines product performance and production efficiency. During the production of plastic packaging bags, raw materials (such as polyethylene, polypropylene, and other granules) need to undergo pretreatment such as mixing and drying to ensure the quality of subsequent processing.

[0003] Traditional raw material pretreatment methods often rely on manual operation or simple mixing equipment, which suffer from problems such as uneven mixing and low efficiency, and cannot meet the pretreatment needs of various raw materials. Therefore, it is necessary to design a raw material processing device for plastic packaging bag production to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a raw material processing device for the production of plastic packaging bags, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material processing device for plastic packaging bag production, comprising a base plate, a side plate on one side of the top of the base plate, two sets of support plates on one side of the side plate, a barrel body installed at one end of the two sets of support plates, a discharge port and a control valve installed at the bottom of the barrel body, a barrel cover installed at the top of the barrel body, a feed port and a cover plate installed at the top of the barrel cover, a lifting mechanism for opening and closing the barrel cover at the top of the side plate, a stirring mechanism for efficient mixing of raw materials installed at the bottom of the barrel cover, and a heating mechanism for drying raw materials installed on the inner side of the barrel body.

[0006] Preferably, the stirring mechanism includes a main stirring paddle, a transmission box with a door is installed on the top of the bucket lid, a rotating cylinder is rotatably connected to the center of the bucket lid, one end of the rotating cylinder extends to the inner side of the transmission box and is fitted with a first bevel gear, a rotating shaft is rotatably connected to the inner side of the rotating cylinder, one end of the rotating shaft is rotatably connected to the transmission box, and a second bevel gear is fitted on its outer ring near the end, a second motor is installed on one side of the transmission box, the output end of the second motor extends to the inner side of the transmission box and is connected to a transmission bevel gear that meshes with the first bevel gear and the second bevel gear, a spiral stirring paddle that fits against the cylindrical inner wall of the bucket is fitted on the outer ring of the other end of the rotating cylinder, scrapers that fit against the conical inner wall of the bucket are provided at both ends of the bottom of the spiral stirring paddle, the other end of the rotating shaft is rotatably connected to one end of the spiral stirring paddle, and multiple sets of the main stirring paddles are installed on the outer ring of the rotating shaft.

[0007] Preferably, the heating mechanism includes a heating coil, a cavity is formed on the inner side of the barrel, the heating coil is wound around the inner side of the cavity, and a control panel is installed on one side of the barrel near the top.

[0008] Preferably, the lifting mechanism includes a first motor, a groove is provided on the top of the side plate, a motor compartment is provided below the groove, a compartment door is installed on one side of the motor compartment, a screw is rotatably connected to the inside of the groove, one end of the screw is connected to the output end of the first motor installed inside the motor compartment, a rectangular lifting plate is slidably connected to the inside of the groove and threadedly connected to the screw, a connecting arm is provided on the top of the lifting plate, and one end of the connecting arm is connected to the bucket lid.

[0009] Preferably, a limiting seat is installed on one side of the side plate near the top, and a limiting rod that is slidably connected to the limiting seat is installed on the bottom of the connecting arm near one end.

[0010] Preferably, the top of the base plate is provided with a container placement area, the bottom of the base plate is equipped with four sets of universal casters with brakes, and one side of the side plate is equipped with two sets of push rods.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model, through its lifting mechanism, can drive the barrel lid to rise and fall vertically along the side plate, realizing the opening and sealing of the barrel. Through its efficient stirring mechanism, the raw materials in the barrel can be tumbled, sheared, and convectively mixed, improving the mixing uniformity. Through its heating mechanism, heat can be transferred to the inner wall of the barrel, and the raw materials can be dried and dehydrated through heat conduction. The control valve can control the opening and closing of the discharge port and adjust the discharge speed of the processed raw materials. Thus, through the above structure, the problems of uneven mixing, low efficiency, and single function in traditional raw material pretreatment methods are effectively solved, and the needs of various raw material pretreatment are met. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 This is a bottom view of the present invention;

[0015] Figure 3 This is a side view and a top view of the present invention;

[0016] Figure 4 This is a side sectional view of the present invention. Figure 1 ;

[0017] Figure 5 This is a side sectional view of the present invention. Figure 2 ;

[0018] Figure 6 for Figure 4 Enlarged view of part A in the image;

[0019] Figure 7 for Figure 4 Enlarged view of part B in the image;

[0020] Figure 8 for Figure 5 Enlarged view of section C in the image.

[0021] In the diagram: 1. Base plate, 2. Side plate, 3. Support plate, 4. Barrel body, 5. Discharge port, 6. Control valve, 7. Barrel lid, 8. Connecting arm, 9. Lifting plate, 10. Groove, 11. Motor compartment, 12. Compartment door, 13. First motor, 14. Screw, 15. Limiting rod, 16. Limiting seat, 17. Cavity, 18. Heating coil, 19. Control panel, 20. Transmission box, 21. Box door, 22. Rotary drum, 23. First bevel gear, 24. Rotating shaft, 25. Second bevel gear, 26. Transmission bevel gear, 27. Second motor, 28. Ribbon agitator, 29. Scraper, 30. Main agitator, 31. Feed inlet, 32. Cover plate, 33. Placement area, 34. Universal wheel with brake, 35. Push rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0023] Please refer to Figure 1-8 As shown, this utility model provides a raw material processing device for plastic packaging bag production, including a base plate 1, a side plate 2 on one side of the top of the base plate 1, two sets of support plates 3 on one side of the side plate 2, a barrel 4 installed at one end of the two sets of support plates 3, a discharge port 5 at the bottom of the barrel 4 and a control valve 6 installed thereon, a barrel cover 7 installed at the top of the barrel 4, a feed port 31 opened at the top of the barrel cover 7 and a cover plate 32 installed thereon, a lifting mechanism for opening and closing the barrel cover 7 is provided at the top of the side plate 2, a stirring mechanism for efficient mixing of raw materials is installed at the bottom of the barrel cover 7, and a heating mechanism for drying raw materials is installed on the inner side of the barrel 4.

[0024] Specifically, the lifting mechanism can drive the lid 7 to rise and fall vertically along the side plate 2, thereby opening and sealing the barrel 4. The efficient stirring mechanism can tumble, shear, and convect the raw materials in the barrel 4, improving the uniformity of mixing. The heating mechanism can transfer heat to the inner wall of the barrel 4, achieving drying and dehydration of the raw materials through heat conduction. The control valve 6 can control the opening and closing of the discharge port 5, adjusting the discharge speed of the processed raw materials. Thus, through the above structure, the problems of uneven mixing, low efficiency, and single function in traditional raw material pretreatment methods are effectively solved, meeting the needs of various raw material pretreatment.

[0025] The stirring mechanism includes a main stirring paddle 30. A transmission box 20 with a door 21 is installed on the top of the bucket cover 7. A rotating drum 22 is rotatably connected to the center of the bucket cover 7. One end of the rotating drum 22 extends to the inside of the transmission box 20 and is fitted with a first bevel gear 23. A rotating shaft 24 is rotatably connected to the inside of the rotating drum 22. One end of the rotating shaft 24 is rotatably connected to the transmission box 20, and a second bevel gear 25 is fitted on its outer ring near the end. A second motor 27 is installed on one side of the transmission box 20. The output end of the second motor 27 extends to the inside of the transmission box 20 and is connected to a transmission bevel gear 26 that meshes with the first bevel gear 23 and the second bevel gear 25. A spiral stirring paddle 28 that fits against the cylindrical inner wall of the bucket body 4 is fitted on the outer ring of the other end of the rotating drum 22. Scrapers 29 that fit against the conical inner wall of the bucket body 4 are provided at both ends of the bottom of the spiral stirring paddle 28. The other end of the rotating shaft 24 is rotatably connected to one end of the spiral stirring paddle 28. Multiple sets of main stirring paddles 30 are installed on the outer ring. By starting the second motor 27, it can drive the transmission bevel gear 26 to rotate. Through the meshing transmission of the transmission bevel gear 26 with the first bevel gear 23 and the second bevel gear 25, the rotating drum 22 and the rotating shaft 24 can rotate in different directions. The rotating drum 22 can drive the spiral ribbon stirring paddle 28 to make a circular motion. The spiral ribbon structure can push the raw material to be axially conveyed along the inner wall of the barrel 4, realizing the up and down rolling of the raw material. At the same time, the rotating shaft 24 can drive the main stirring paddle 30 to rotate in the opposite direction, which can shear and convect the raw material. Since the spiral ribbon stirring paddle 28 is in close contact with the cylindrical inner wall of the barrel 4, and the bottom scraper 29 is in close contact with the conical inner wall of the barrel 4, the raw material adhering to the inner wall of the barrel 4 can be scraped off, preventing the raw material from accumulating and ensuring that the raw material in the barrel is mixed without dead corners. Thus, by setting it up, the problems of uneven mixing and easy accumulation of traditional stirring can be effectively solved, and the raw material can be mixed efficiently and uniformly in all directions without dead corners.

[0026] The heating mechanism includes a heating coil 18. A cavity 17 is formed inside the barrel 4, and the heating coil 18 is wound around the inside of the cavity 17. A control panel 19 is installed on one side of the barrel 4 near the top. The heating coil 18 is wound in the cavity 17 inside the barrel 4. After the power is turned on, the heating coil 18 can convert electrical energy into heat energy and transfer the heat to the inner wall of the barrel 4 through heat conduction. Since the inner wall of the barrel 4 is in direct contact with the raw materials inside, the heat is further conducted to the raw materials, causing the temperature of the raw materials to rise and the moisture to evaporate, thereby achieving the purpose of drying and dehydrating the raw materials. The control panel 19 is used to control the working status of the heating coil 18. By adjusting the current or the on / off time, the heating power and temperature of the heating coil 18 can be precisely controlled to meet the drying needs of different raw materials. In addition, through settings, efficient and precise dehydration and drying of different raw materials can be achieved, ensuring the quality of raw materials and production stability.

[0027] The lifting mechanism includes a first motor 13. A groove 10 is formed at the top of the side plate 2, and a motor compartment 11 is formed below the groove 10. A door 12 is installed on one side of the motor compartment 11. A screw 14 is rotatably connected to the inside of the groove 10, and one end of the screw 14 is connected to the output end of the first motor 13 installed inside the motor compartment 11. A rectangular lifting plate 9, threadedly connected to the screw 14, is slidably connected to the inside of the groove 10. A connecting arm 8 is provided at the top of the lifting plate 9, and one end of the connecting arm 8 is connected to the bucket lid 7. A limit seat 16 is installed near the top of one side of the side plate 2, and a sliding contact is installed near one end of the bottom of the connecting arm 8 that slides with the limit seat 16. The connecting limit rod 15, by starting the first motor 13, can drive the screw 14 to rotate in the groove 10. Through the threaded engagement between the screw 14 and the rectangular lifting plate 9, the rotational motion can be converted into the linear motion of the lifting plate 9. Thus, the lifting plate 9 can drive the connecting arm 8 and the barrel lid 7 to rise and fall vertically along the side plate 2. The sliding engagement between the limit rod 15 and the limit seat 16 can ensure that the connecting arm 8 remains stable during the lifting process, preventing deviation or shaking, and achieving precise opening and closing and sealing of the barrel lid 7 onto the barrel body 4. In this way, the problem of low efficiency and poor sealing of traditional manual opening and closing can be solved, and the automation level of raw material processing and the reliability of equipment operation can be improved.

[0028] The bottom plate 1 has a container placement area 33 on its top and four sets of braked casters 34 installed at its bottom. Two sets of push rods 35 are installed on one side of the side plate 2. The container placement area 33 facilitates the placement of receiving containers. The four sets of braked casters 34, together with the push rods 35, not only make it easy for the device to move flexibly to different working areas, but also ensure stable operation through braking, thereby improving the ease of use and space adaptability of the equipment.

[0029] Working principle: First, open the cover plate 32 and pour the raw material into the feed inlet 31 of the barrel 4. Then, start the second motor 27, which drives the transmission bevel gear 26 to rotate. The transmission bevel gear 26 drives the first bevel gear 23 and the second bevel gear 25 to rotate in opposite directions, so that the rotating drum 22 and the rotating shaft 24 rotate in different directions. The rotating drum 22 drives the ribbon agitator 28 to make circular motion, which pushes the raw material axially along the inner wall of the barrel 4, realizing the up and down tumbling of the raw material. At the same time, the rotating shaft 24 drives the main agitator 30 to rotate in the opposite direction, which can shear and convect the raw material. The ribbon agitator 28 and the scraper 29 can scrape off the raw material adhering to the inner wall of the barrel 4 to prevent the raw material from accumulating and ensure that the raw material in the barrel is mixed without dead corners. Meanwhile, the parameters are set on the control panel 19. The heating coil 18 is activated, which converts electrical energy into heat energy and transfers the heat to the inner wall of the barrel 4 through heat conduction. Since the inner wall of the barrel 4 is in direct contact with the raw materials inside, the heat is further conducted to the raw materials, raising their temperature and causing the moisture to evaporate, thereby achieving the purpose of drying and dehydrating the raw materials. After mixing and drying are completed, the control valve 6 is opened, and the processed raw materials can be discharged from the discharge port 5 into the receiving container. Finally, when it is necessary to clean and maintain the device, the first motor 13 is activated, which drives the screw 14 to rotate in the groove 10. The screw 14 can convert the rotational motion into the linear motion of the lifting plate 9, thereby driving the connecting arm 8 and the barrel cover 7 to rise vertically along the side plate 2, opening the barrel cover 7 to facilitate subsequent cleaning and maintenance operations, thus completing the entire operation process.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A raw material processing device for plastic packaging bag production, comprising a base plate (1), characterized in that: The bottom plate (1) has a side plate (2) on one side of the top. The side plate (2) has two sets of support plates (3) on one side. A barrel (4) is installed at one end of the two sets of support plates (3). The bottom of the barrel (4) has a discharge port (5) and a control valve (6). The top of the barrel (4) has a barrel cover (7). The top of the barrel cover (7) has a feed inlet (31) and a cover plate (32). The top of the side plate (2) has a lifting mechanism to facilitate the opening and closing of the barrel cover (7). The bottom of the barrel cover (7) has a stirring mechanism to facilitate efficient mixing of raw materials. The inner side of the barrel (4) has a heating mechanism to facilitate the drying of raw materials.

2. The raw material processing device for plastic packaging bag production according to claim 1, characterized in that: The stirring mechanism includes a main stirring paddle (30). A transmission box (20) is installed on the top of the bucket cover (7) and has a door (21). A rotating cylinder (22) is rotatably connected to the center of the bucket cover (7). One end of the rotating cylinder (22) extends to the inside of the transmission box (20) and is fitted with a first bevel gear (23). A rotating shaft (24) is rotatably connected to the inside of the rotating cylinder (22). One end of the rotating shaft (24) is rotatably connected to the transmission box (20), and a second bevel gear (25) is fitted on its outer ring near the end. A second motor (27) is installed on one side of the transmission box (20). The output end of the motor (27) extends to the inner side of the transmission box (20) and is connected to a transmission bevel gear (26) that meshes with the first bevel gear (23) and the second bevel gear (25). The outer ring of the other end of the rotating drum (22) is fitted with a spiral agitator (28) that fits against the cylindrical inner wall of the barrel (4). Both ends of the bottom of the spiral agitator (28) are provided with scrapers (29) that fit against the conical inner wall of the barrel (4). The other end of the rotating shaft (24) is rotatably connected to one end of the spiral agitator (28). Multiple sets of the main agitator (30) are installed on the outer ring of the rotating shaft (24).

3. The raw material processing device for plastic packaging bag production according to claim 2, characterized in that: The heating mechanism includes a heating coil (18), and a cavity (17) is provided on the inner side of the barrel (4). The heating coil (18) is wrapped around the inner side of the cavity (17). A control panel (19) is installed on one side of the barrel (4) near the top.

4. The raw material processing device for plastic packaging bag production according to claim 1, characterized in that: The lifting mechanism includes a first motor (13), a groove (10) is provided on the top of the side plate (2), a motor compartment (11) is provided below the groove (10), a compartment door (12) is installed on one side of the motor compartment (11), a screw (14) is rotatably connected to the inside of the groove (10), one end of the screw (14) is connected to the output end of the first motor (13) installed inside the motor compartment (11), a rectangular lifting plate (9) is slidably connected to the inside of the groove (10) and threadedly connected to the screw (14), a connecting arm (8) is provided on the top of the lifting plate (9), and one end of the connecting arm (8) is connected to the bucket lid (7).

5. The raw material processing device for plastic packaging bag production according to claim 4, characterized in that: A limiting seat (16) is installed on one side of the side plate (2) near the top, and a limiting rod (15) that is slidably connected to the limiting seat (16) is installed on the bottom of the connecting arm (8) near one end.

6. The raw material processing device for plastic packaging bag production according to claim 1, characterized in that: The top of the base plate (1) is provided with a container placement area (33), the bottom of the base plate (1) is equipped with four sets of universal wheels with brakes (34), and the side plate (2) is equipped with two sets of push rods (35).

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