Material precise metering stirring and packaging device
Patent Information
- Application Number
- CN202522639259.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-12
AI Technical Summary
[0003]现有肥料加工中，物料精准计量搅拌包装装置多采用“先计量后搅拌”模式，即多种肥料经各自计量单元完成定量后，再统一投入搅拌筒进行混合，无法实现边加料边搅拌的连续作业，该方式易导致物料堆积，延长搅拌周期，搅拌速率较慢，且易出现混合不均问题，影响肥料产品质量，降低了肥料的生产效率，难以满足高效化的生产需求，为此，我们提出一种物料精准计量搅拌包装装置
本实用新型通过X的设置，通过驱动电机输出端转动带动加强杆旋转，同步驱动第二锥齿轮、搅拌板与搅拌件转动，第二锥齿轮通过与各输送机构的第一锥齿轮啮合，带动输送槽内的螺旋叶片转动，旋转的螺旋叶片将物料持续推送至导流槽并导入搅拌筒，物料进入搅拌筒时，先由位于导流槽下料口处的搅拌板初步打散，再经搅拌件深度搅拌，实现边加料边搅拌的连续混合，能有效避免相同物料堆积，大幅缩短搅拌周期，提升搅拌速率，同时确保物料混合均匀，保障肥料产品质量稳定性，满足高效化的生产需求。
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Figure CN224882328U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material mixing and packaging technology, specifically a material precision metering, mixing and packaging device. Background Technology
[0002] The material precision metering, mixing, and packaging device is an integrated equipment that combines precise metering, mixing, and packaging functions. It accurately controls the amount of material added, keeping the error within a very small range. Equipped with a mixing mechanism, it achieves uniform mixing of materials, meets process requirements, and is suitable for fertilizer production mixing and packaging scenarios.
[0003] In existing fertilizer processing, most precise material metering, mixing, and packaging devices adopt a "metering first, then mixing" mode. That is, after various fertilizers are metered by their respective units, they are all put into the mixing drum for mixing. This method cannot achieve continuous operation of adding materials and mixing at the same time. This method is prone to material accumulation, prolonging the mixing cycle, slowing the mixing rate, and causing uneven mixing problems, which affects the quality of fertilizer products, reduces fertilizer production efficiency, and makes it difficult to meet the needs of high-efficiency production. Therefore, we propose a precise material metering, mixing, and packaging device. Summary of the Invention
[0004] The purpose of this invention is to provide a material metering, mixing and packaging device to solve the problems mentioned in the background art.
[0005] The objective of this utility model can be achieved through the following technical solutions: A material precision metering, mixing, and packaging device includes a support plate and a sealing machine. A mixing cylinder is fixedly sleeved in the middle of the support plate. Four conveying mechanisms for continuously adding materials into the mixing cylinder for mixing are arranged in a circular array on the top surface of the support plate. A metering mechanism is arranged above each of the conveying mechanisms.
[0006] The conveying mechanism includes a conveying trough located above the support plate. The left and right side walls of the conveying trough are rotatably fitted with spiral blades. The discharge end of the conveying trough is fixedly connected to a guide trough. The discharge end of the guide trough is fixedly inserted into the mixing drum. The end of the spiral blade near the mixing drum is fixedly connected to a first bevel gear.
[0007] A drive motor is installed above the mixing drum. A reinforcing rod is fixedly connected to the output end of the drive motor. A second bevel gear, a mixing plate, and a mixing component are fixedly sleeved on the circumferential surface of the reinforcing rod from top to bottom. The teeth of the second bevel gear mesh with the teeth of the first bevel gear. The mixing plate and the mixing component are both located inside the mixing drum, and the mixing plate is located at the discharge port of the guide channel.
[0008] Preferably, the top surface of the support plate is also fixedly connected to a mounting bracket, and the drive motor is fixedly mounted on the top plate of the mounting bracket.
[0009] Preferably, the conveying mechanism further includes a support frame, the bottom of the conveying trough is fixedly installed on the top of the support frame, and the bottom surface of the support frame is fixedly connected to the top surface of the support plate.
[0010] Preferably, the metering mechanism includes a square metering cylinder fixedly connected to the top surface of the support frame. A sealing inclined plate for sealing the metering cylinder feeding channel is slidably inserted into one side wall of the metering cylinder. Connecting blocks are fixedly connected to both ends of the sealing inclined plate on the side outside the metering cylinder. Mounting blocks are also fixedly connected to both side walls of the metering cylinder. Electric telescopic rods are rotatably mounted on both mounting blocks. The telescopic ends of the two electric telescopic rods are rotatably connected to the surfaces of the two connecting blocks, respectively.
[0011] Preferably, the measuring cylinder is made of transparent material and has graduations on its outer wall.
[0012] Preferably, the discharge port of the mixing drum is fitted with a valve, the bottom surface of the support plate is fixedly connected with multiple support legs, the surface of the support legs is fixedly fitted with an mounting plate, and the bottom of the sealing machine is detachably mounted on the top surface of the mounting plate.
[0013] The beneficial effects of this utility model are: This invention, through the setting of X, drives the reinforcing rod to rotate via the output of the drive motor, which in turn drives the second bevel gear, the stirring plate, and the stirring components to rotate synchronously. The second bevel gear meshes with the first bevel gears of each conveying mechanism, driving the spiral blades in the conveying trough to rotate. The rotating spiral blades continuously push the material to the guide trough and then into the mixing drum. When the material enters the mixing drum, it is first initially dispersed by the stirring plate located at the discharge port of the guide trough, and then deeply stirred by the stirring components. This achieves continuous mixing while adding material, effectively avoiding the accumulation of the same material, significantly shortening the mixing cycle, increasing the mixing rate, and ensuring uniform mixing of materials. This guarantees the stability of fertilizer product quality and meets the needs of high-efficiency production. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the conveying mechanism of this utility model; Figure 3 This is a utility model Figure 1 Enlarged structural diagram at point A; Figure 4 This is a schematic diagram of the internal structure of the stirring cylinder of this utility model; Figure 5 This is a schematic diagram of the structure of the measuring mechanism of this utility model.
[0015] The reference numerals in the attached diagram are as follows: 1. Support plate; 2. Support leg; 3. Mounting plate; 4. Sealing machine; 5. Mixing drum; 6. Valve; 7. Conveying mechanism; 71. Support frame; 72. Conveying trough; 73. Spiral blade; 74. First bevel gear; 75. Guide channel; 8. Metering mechanism; 81. Metering drum; 82. Sealing inclined plate; 83. Connecting block; 84. Mounting block; 85. Electric telescopic rod; 9. Mounting frame; 10. Drive motor; 11. Second bevel gear; 12. Reinforcing rod; 13. Mixing plate; 14. Mixing component. Detailed Implementation
[0016] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0017] like Figures 1-5 As shown, a material precision metering, mixing, and packaging device includes a support plate 1 and a sealing machine 4. A mixing drum 5 is fixedly sleeved in the middle of the support plate 1. Four conveying mechanisms 7 are arranged in a circular array on the top surface of the support plate 1 for continuously feeding materials into the mixing drum 5 for mixing. A metering mechanism 8 is arranged above each conveying mechanism 7. The conveying mechanism 7 includes a conveying trough 72 located above the support plate 1. Spiral blades 73 are rotatably sleeved on the left and right side walls of the conveying trough 72. A guide trough 75 is fixedly connected to the discharge end of the conveying trough 72. The discharge end of the guide trough 75 is fixedly inserted into the mixing drum 5. A first bevel gear 74 is fixedly connected to the end of the spiral blade 73 near the mixing drum 5. A metering mechanism 8 is arranged above the mixing drum 5. The device includes a drive motor 10, the output end of which is fixedly connected to a reinforcing rod 12. The circumferential surface of the reinforcing rod 12 is sequentially fitted with a second bevel gear 11, a stirring plate 13, and a stirring element 14 from top to bottom. The teeth of the second bevel gear 11 mesh with the teeth of the first bevel gear 74. The stirring plate 13 and the stirring element 14 are both located inside the stirring drum 5, and the stirring plate 13 is located at the discharge port of the guide channel 75. The top surface of the support plate 1 is also fixedly connected to a mounting frame 9. The drive motor 10 is fixedly mounted on the top plate of the mounting frame 9. The conveying mechanism 7 also includes a support frame 71. The bottom of the conveying channel 72 is fixedly mounted on the top of the support frame 71, and the bottom surface of the support frame 71 is fixedly connected to the top surface of the support plate 1.
[0018] In specific implementation, the output end of the drive motor 10 rotates to drive the reinforcing rod 12 to rotate, which in turn drives the second bevel gear 11, the stirring plate 13 and the stirring component 14 to rotate. The second bevel gear 11 meshes with the first bevel gear 74 of each conveying mechanism 7, which drives the spiral blades 73 in the conveying trough 72 to rotate. At this time, various materials to be mixed are put into the corresponding metering mechanism 8, and after accurate metering, they fall into the conveying trough 72. The rotating spiral blades 73 continuously push the materials to the guide trough 75 and introduce them into the mixing drum 5. When the materials enter the mixing drum 5, they are first initially dispersed by the stirring plate 13 located at the discharge port of the guide trough 75, and then deeply stirred by the stirring component 14 to achieve continuous mixing while adding materials and stirring.
[0019] As a technical optimization of this utility model, the metering mechanism 8 includes a square metering cylinder 81 fixedly connected to the top surface of the support frame 71. A sealing inclined plate 82 for sealing the feeding channel of the metering cylinder 81 is slidably inserted into one side wall of the metering cylinder 81. Both ends of the sealing inclined plate 82 located outside the metering cylinder 81 are fixedly connected to connecting blocks 83. Mounting blocks 84 are also fixedly connected to both side walls of the metering cylinder 81. Electric telescopic rods 85 are rotatably mounted on both mounting blocks 84. The telescopic ends of the two electric telescopic rods 85 are rotatably connected to the surfaces of the two connecting blocks 83 respectively. The metering cylinder 81 is made of transparent material and has a scale on its outer wall.
[0020] In practice, after the material to be measured is put into the transparent square metering cylinder 81, the operator can visually observe the amount of material accumulation through the scale on the cylinder wall. When the preset measurement value is reached, the electric telescopic rods 85 on both sides are activated. The telescopic ends of the electric telescopic rods 85 extend and drive the sealing inclined plate 82 to slide along the side wall of the metering cylinder 81, so that the sealing inclined plate 82, which originally sealed the material feeding channel, is gradually pulled out, releasing the obstruction to the material. Under the action of gravity, the measured material falls from the material feeding channel of the metering cylinder 81 into the conveying groove 72 of the conveying mechanism 7 below, completing the accurate metering and feeding. After the feeding is completed, the electric telescopic rods 85 retract and push the sealing inclined plate 82 to reset, resealing the material feeding channel of the metering cylinder 81, preparing for the next metering. Since the volume of fertilizer to be mixed in the four metering cylinders 81 is such that the length of the extension of the electric telescopic rod 85 can be adjusted, the length of the sealing inclined plate 82 can be controlled, thereby controlling the feeding speed of the material in the metering cylinders 81. The fertilizer in the four metering cylinders 81 can be discharged relatively synchronously, which is beneficial to enhancing the mixing of fertilizer.
[0021] As a technical optimization of this utility model, the discharge port of the mixing drum 5 is fitted with a valve 6, the bottom surface of the support plate 1 is fixedly connected with multiple support legs 2, the surface of the support legs 2 is fixedly fitted with an mounting plate 3, and the bottom of the sealing machine 4 is detachably mounted on the top surface of the mounting plate 3.
[0022] In practice, valve 6 is opened, and the evenly mixed material is discharged from the mixing drum 5, collected in a packaging bag, and finally sealed by the sealing machine 4.
[0023] In use, the output of the drive motor 10 rotates, driving the reinforcing rod 12 to rotate, which in turn drives the second bevel gear 11, the stirring plate 13, and the stirring component 14 to rotate. The second bevel gear 11 meshes with the first bevel gear 74 of each conveying mechanism 7, driving the spiral blades 73 in the conveying trough 72 to rotate. At this time, after the material to be measured is put into the transparent square measuring cylinder 81, the operator can visually observe the amount of material accumulation through the scale on the cylinder wall. When the preset measurement value is reached, the electric telescopic rods 85 on both sides are activated. The telescopic ends of the electric telescopic rods 85 extend, causing the sealing inclined plate 82 to slide along the side wall of the measuring cylinder 81, so that the original The sealing inclined plate 82 of this sealed feeding channel is gradually pulled out to remove the obstruction to the material. The metered material falls from the feeding channel of the metering cylinder 81 into the conveying trough 72 below under the action of gravity. The rotating spiral blades 73 continuously push the material to the guide trough 75 and introduce it into the mixing drum 5. When the material enters the mixing drum 5, it is first initially dispersed by the stirring plate 13 located at the feeding port of the guide trough 75, and then deeply stirred by the stirring component 14 to achieve continuous mixing while adding material and stirring. After the mixing is completed, the valve 6 is opened, and the uniformly mixed material is discharged from the mixing drum 5 and collected in a packaging bag. Finally, the packaging is sealed by the sealing machine 4.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A material precision metering, mixing, and packaging device, comprising a support plate (1) and a sealing machine (4), characterized in that, The support plate (1) is fixedly sleeved with a stirring cylinder (5) in the middle. The top surface of the support plate (1) is arranged with four conveying mechanisms (7) for continuously adding materials into the stirring cylinder (5) for stirring. Each of the conveying mechanisms (7) is equipped with a metering mechanism (8) above it. The conveying mechanism (7) includes a conveying trough (72) located above the support plate (1). The left and right side walls of the conveying trough (72) are rotatably fitted with spiral blades (73). The discharge end of the conveying trough (72) is fixedly connected to a guide trough (75). The discharge end of the guide trough (75) is fixedly inserted into the mixing drum (5). The end of the spiral blade (73) near the mixing drum (5) is fixedly connected to a first bevel gear (74). A drive motor (10) is provided above the stirring drum (5). A reinforcing rod (12) is fixedly connected to the output end of the drive motor (10). A second bevel gear (11), a stirring plate (13), and a stirring component (14) are fixedly sleeved on the circumferential surface of the reinforcing rod (12) from top to bottom. The teeth of the second bevel gear (11) mesh with the teeth of the first bevel gear (74). The stirring plate (13) and the stirring component (14) are both located inside the stirring drum (5), and the stirring plate (13) is located at the discharge port of the guide channel (75).
2. The material precision metering, mixing, and packaging device according to claim 1, characterized in that, The top surface of the support plate (1) is also fixedly connected to the mounting bracket (9), and the drive motor (10) is fixedly installed on the top plate of the mounting bracket (9).
3. The material precision metering, mixing, and packaging device according to claim 1, characterized in that, The conveying mechanism (7) also includes a support frame (71), the bottom of the conveying trough (72) is fixedly installed on the top of the support frame (71), and the bottom surface of the support frame (71) is fixedly connected to the top surface of the support plate (1).
4. The material precision metering, mixing, and packaging device according to claim 3, characterized in that, The metering mechanism (8) includes a square metering cylinder (81) fixedly connected to the top surface of the support frame (71). A sealing inclined plate (82) for sealing the feeding channel of the metering cylinder (81) is slidably inserted into one side wall of the metering cylinder (81). Both ends of the sealing inclined plate (82) located outside the metering cylinder (81) are fixedly connected to connecting blocks (83). Both sides of the metering cylinder (81) are also fixedly connected to mounting blocks (84). Electric telescopic rods (85) are rotatably installed on the two mounting blocks (84). The telescopic ends of the two electric telescopic rods (85) are rotatably connected to the surfaces of the two connecting blocks (83).
5. The material precision metering, mixing, and packaging device according to claim 4, characterized in that, The measuring cylinder (81) is made of transparent material and has graduations on its outer wall.
6. The material precision metering, mixing, and packaging device according to claim 1, characterized in that, The discharge port of the mixing drum (5) is fitted with a valve (6), and the bottom surface of the support plate (1) is fixedly connected with multiple support legs (2). The surface of the support legs (2) is fixedly fitted with an mounting plate (3), and the bottom of the sealing machine (4) is detachably mounted on the top surface of the mounting plate (3).