A modified plastic stirring quantitative feeding device

Abstract

The utility model belongs to modified plastics production equipment technical field relates to a kind of modified plastics stirring's quantitative feeding device, including base plate, the base plate top surface one side is equipped with stirring barrel, the base plate top surface four corners are all fixed with top rod, the top rod top is fixed with top plate, the top plate middle part is circular hollow, the top plate middle part is provided with quantitative assembly. The utility model is through the setting of quantitative assembly, can be quantitatively put into the raw materials in stirring barrel, to reduce the excessive use or deficiency of raw materials, cause raw material proportioning imbalance, lead to each index of modified plastics cannot reach expected standard, to further influence the overall quality stability of product, it can also cause raw material waste, increase the situation of production cost.

Description

Technical Field

[0001] This utility model belongs to the technical field of modified plastic production equipment, and relates to a quantitative feeding device for mixing modified plastics. Background Technology

[0002] Modified plastics refer to plastic products that have been modified by methods such as filling, blending, and reinforcement based on general-purpose plastics and engineering plastics, thereby improving their properties such as flame retardancy, strength, impact resistance, and toughness.

[0003] In the production process of modified plastics, the mixing process is crucial. However, when mixing the raw materials used for modified plastics, it is easy to cause an imbalance in the raw material ratio due to difficulty in controlling the amount of material added. This can lead to the mechanical properties, heat resistance, flame retardancy, and other key indicators of the modified plastics failing to meet the expected standards, thereby affecting the overall quality stability of the product, and may also cause raw material waste and increase production costs. Utility Model Content

[0004] The technical problem this invention aims to solve is that the stirring process is crucial in the production of modified plastics. However, when stirring the raw materials used for modified plastics, it is easy to cause an imbalance in the raw material ratio due to difficulty in controlling the amount of material added. This results in the mechanical properties, heat resistance, flame retardancy, and other key indicators of the modified plastics failing to meet the expected standards, thereby affecting the overall quality stability of the product and potentially causing raw material waste and increasing production costs.

[0005] The present invention discloses a quantitative feeding device for mixing modified plastics, comprising a base plate, a mixing tank mounted on one side of the top surface of the base plate, top rods fixedly connected to the four corners of the top surface of the base plate, a top plate fixedly connected to the top of the top rods, the top plate having a circular hollow center, and a quantitative component disposed in the center of the top plate.

[0006] The quantitative component includes a hopper, two sets of L-shaped connecting plates, a U-shaped support plate, and a support rod. The hopper is installed in the middle of the top surface of the top plate. The two L-shaped connecting plates are respectively fixed to the two sides of the bottom surface of the top plate. The top surface of the U-shaped support plate is fixed to the bottom surface of the L-shaped connecting plates. The support rod is fixed to the side of the bottom surface of the top plate near the mixing tank.

[0007] The metering component also includes a hollow slide plate, a metering bucket, a support plate, and a servo motor. The hollow slide plate is slidably connected to the sides of two sets of L-shaped connecting plates that are close to each other. The middle part of the hollow slide plate is circular and hollow. The top of the metering bucket is fixed to the hollow part in the middle of the hollow slide plate. The support plate is fixed to the middle part of the U-shaped support plate away from the support rod. The servo motor is installed on the top of the support plate.

[0008] The metering assembly also includes a lead screw, a threaded sleeve, a connecting rod, and a rectangular connecting plate. One end of the lead screw is connected to the output end of a servo motor, and the other end of the lead screw is rotatably connected to the middle of a support rod. The threaded sleeve is threadedly connected to the middle of the lead screw. One end of the connecting rod is fixed to the side of the threaded sleeve near the metering container. The middle of the rectangular connecting plate is fixed to the end of the connecting rod away from the threaded sleeve, and one side of the rectangular connecting plate is fixed inside the metering container.

[0009] The quantitative component also includes a connecting shaft, two sets of movable rods and a base plate. The connecting shaft is fixed to the bottom of the rectangular connecting plate, and one end of each of the two movable rods is rotatably connected to both ends of the connecting shaft. One side of the base plate is fixed to the end of the two sets of movable rods away from the connecting shaft.

[0010] A glass observation panel is installed in the middle of the silo.

[0011] Compared with the prior art, the beneficial effects of this utility model are: By setting up a quantitative component, the raw materials added to the mixing tank can be quantitatively added, thereby reducing the risk of raw material imbalance caused by excessive or insufficient use of raw materials. This can lead to the modified plastics failing to meet the expected standards, affecting the overall quality stability of the product, and potentially causing raw material waste and increased production costs.

[0012] By installing a glass observation panel, staff can directly observe the remaining raw materials inside the silo without relying on other cumbersome tools or interrupting the production process. This allows staff to monitor the raw material reserves in real time, plan the timing and quantity of raw material replenishment in advance, reduce production interruptions caused by raw material depletion, ensure the continuous and stable operation of the production line, and effectively improve production efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a cross-sectional structural diagram of the U-shaped support plate of this utility model.

[0016] Figure 3 This is a cross-sectional structural diagram of the top plate of this utility model.

[0017] Figure 4 This is a structural schematic diagram of the hollow skateboard of this utility model.

[0018] Figure 5 This is a cross-sectional structural diagram of the metering container of this utility model.

[0019] In the diagram: 1. Base plate; 11. Mixing tank; 12. Top rod; 13. Top plate; 2. Hopper; 21. L-shaped connecting plate; 22. U-shaped support plate; 23. Support rod; 3. Hollow sliding plate; 31. Metering tank; 32. Bearing plate; 33. Servo motor; 4. Lead screw; 41. Threaded sleeve; 42. Connecting rod; 43. Rectangular connecting plate; 5. Connecting shaft; 51. Movable rod; 52. Base plate; 6. Glass observation plate. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0022] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Example

[0024] like Figures 1-5 As shown, a quantitative feeding device for mixing modified plastics includes a base plate 1, a mixing tank 11 is installed on one side of the top surface of the base plate 1, and top rods 12 are fixedly connected to the four corners of the top surface of the base plate 1. A top plate 13 is fixedly connected to the top of the top rods 12. The top plate 13 is circular and hollow in the middle, and a quantitative component is provided in the middle of the top plate 13.

[0025] The quantitative component includes a hopper 2, two sets of L-shaped connecting plates 21, a U-shaped support plate 22, and a support rod 23. The hopper 2 is installed in the middle of the top surface of the top plate 13. The two L-shaped connecting plates 21 are respectively fixed to the two sides of the bottom surface of the top plate 13. The top surface of the U-shaped support plate 22 is fixed to the bottom surface of the L-shaped connecting plate 21. The support rod 23 is fixed to the side of the bottom surface of the top plate 13 near the mixing tank 11.

[0026] The metering component also includes a hollow slide plate 3, a metering bucket 31, a support plate 32, and a servo motor 33. The hollow slide plate 3 is slidably connected to the two sides of two sets of L-shaped connecting plates 21 that are close to each other. The middle part of the hollow slide plate 3 is circular and hollow. The top of the metering bucket 31 is fixed to the hollow part in the middle of the hollow slide plate 3. The support plate 32 is fixed to the middle part of the U-shaped support plate 22 at the end away from the support rod 23. The servo motor 33 is installed on the top of the support plate 32.

[0027] The metering assembly also includes a lead screw 4, a threaded sleeve 41, a connecting rod 42, and a rectangular connecting plate 43. One end of the lead screw 4 is connected to the output end of the servo motor 33, and the other end of the lead screw 4 is rotatably connected to the middle of the support rod 23. The threaded sleeve 41 is threadedly connected to the middle of the lead screw 4. One end of the connecting rod 42 is fixed to the side of the threaded sleeve 41 near the metering container 31. The middle of the rectangular connecting plate 43 is fixed to the end of the connecting rod 42 away from the threaded sleeve 41, and one side of the rectangular connecting plate 43 is fixed to the middle of the metering container 31.

[0028] The quantitative assembly also includes a connecting shaft 5, two sets of movable rods 51 and a base plate 52. The connecting shaft 5 is fixed to the bottom of the rectangular connecting plate 43. One end of each of the two movable rods 51 is rotatably connected to both ends of the connecting shaft 5. One side of the base plate 52 is fixed to the end of the two sets of movable rods 51 away from the connecting shaft 5.

[0029] During operation, the material hopper 2 stores the raw materials of modified plastics. The raw materials inside the material hopper 2 flow into the metering tank 31 through the hollow slide plate 3 and the hollow part in the middle of the top plate 13. When it is necessary to stir the raw materials, the servo motor 33 can be driven to drive one end of the lead screw 4 to rotate in the middle of the support rod 23. Under the rotation of the lead screw 4, the threaded sleeve 41, the connecting rod 42, the rectangular connecting plate 43, the metering tank 31 and the hollow slide plate 3 can move synchronously. Since the hollow slide plate 3 is slidably connected to the middle of the two sets of L-shaped connecting plates 21 on both sides, the cooperation between the hollow slide plate 3 and the L-shaped connecting plates 21 can limit the movement trajectory of the hollow slide plate 3, so that the hollow slide plate 3 slides in a straight line in the middle of the L-shaped connecting plates 21. This changes the movement trajectory of the rectangular connecting plate 43, the connecting rod 42 and the threaded sleeve 41, so that they move with the movement trajectory of the hollow slide plate 3, thereby driving the metering tank 31 to move towards the stirring tank 11.

[0030] When the metering tank 31 moves to the mixing tank 11, the servo motor 33 can be stopped. At this time, the metering tank 31 will detach from the U-shaped support plate 22, and the bottom plate 52 will be driven by gravity to rotate the movable rod 51 in the middle of the connecting shaft 5. This allows the bottom plate 52 to detach from the bottom of the metering tank 31, so that the raw material inside the metering tank 31 flows into the mixing tank 11. When the metering tank 31 detaches from the U-shaped support plate 22, one side of the hollow slide plate 3 will contact the conveying pipe of the hopper 2, thereby blocking its conveying port. After the raw material inside the metering tank 31 has emptied, the servo motor 33 can be driven to drive the lead screw 4 to rotate in the opposite direction, so that the threaded sleeve 41 drives the metering tank 31 and the hollow slide plate 3 to reset. This completes the operation of metering the mixed raw material.

[0031] Furthermore, with the support rod 23 and the bearing plate 32, they can respectively support the lead screw 4 and the servo motor 33, thereby providing stable support for the lead screw 4 and the servo motor 33 and improving their stability during operation.

[0032] This step, through the setting of the quantitative component, can quantitatively add the raw materials into the mixing tank 11, thereby reducing the imbalance of raw material ratio caused by excessive or insufficient use of raw materials, which would lead to the modified plastic failing to meet the expected standards, thus affecting the overall quality stability of the product, and may also cause raw material waste and increase production costs. Example

[0033] like Figure 1 As shown, a glass observation panel 6 is installed in the middle of the silo 2.

[0034] During operation, when the raw materials for modified plastics are quantitatively added to the hopper 2, the raw materials inside the hopper 2 will gradually leak out. At this time, the amount of raw materials remaining inside the hopper 2 can be observed through the glass observation plate 6.

[0035] This step, through the setting of the glass observation panel 6, allows staff to intuitively observe the remaining raw materials inside the silo 2 without relying on other cumbersome tools or interrupting the production process. This makes it easier for staff to grasp the raw material balance in real time, plan the time and quantity of raw material replenishment in advance, reduce production interruptions caused by raw material depletion, ensure the continuous and stable operation of the production line, and effectively improve production efficiency.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quantitative feeding device for stirring modified plastics, comprising a substrate (1), characterized in that: A stirring tank (11) is installed on one side of the top surface of the substrate (1). A top rod (12) is fixedly connected to each of the four corners of the top surface of the substrate (1). A top plate (13) is fixedly connected to the top of the top rod (12). The top plate (13) is circular and hollow in the middle. A metering component is provided in the middle of the top plate (13).

2. The quantitative feeding device for mixing modified plastics according to claim 1, characterized in that: The quantitative component includes a hopper (2), two sets of L-shaped connecting plates (21), a U-shaped support plate (22), and a support rod (23). The hopper (2) is installed in the middle of the top surface of the top plate (13). The two L-shaped connecting plates (21) are respectively fixed to the two sides of the bottom surface of the top plate (13). The top surface of the U-shaped support plate (22) is fixed to the bottom surface of the L-shaped connecting plate (21). The support rod (23) is fixed to the side of the bottom surface of the top plate (13) near the mixing tank (11).

3. The quantitative feeding device for mixing modified plastics according to claim 2, characterized in that: The quantitative component also includes a hollow slide plate (3), a quantitative bucket (31), a support plate (32), and a servo motor (33). The hollow slide plate (3) is slidably connected to the two sides of two sets of L-shaped connecting plates (21) that are close to each other. The hollow slide plate (3) is circular and hollow in the middle. The top of the quantitative bucket (31) is fixed to the hollow part in the middle of the hollow slide plate (3). The support plate (32) is fixed to the end of the U-shaped support plate (22) away from the support rod (23). The servo motor (33) is installed on the top of the support plate (32).

4. The quantitative feeding device for mixing modified plastics according to claim 3, characterized in that: The quantitative assembly also includes a lead screw (4), a threaded sleeve (41), a connecting rod (42), and a rectangular connecting plate (43). One end of the lead screw (4) is connected to the output end of the servo motor (33), and the other end of the lead screw (4) is rotatably connected to the middle of the support rod (23). The threaded sleeve (41) is threadedly connected to the middle of the lead screw (4). One end of the connecting rod (42) is fixed to the side of the threaded sleeve (41) near the quantitative container (31). The middle of the rectangular connecting plate (43) is fixed to the end of the connecting rod (42) away from the threaded sleeve (41), and one side of the rectangular connecting plate (43) is fixed to the middle of the quantitative container (31).

5. The quantitative feeding device for mixing modified plastics according to claim 4, characterized in that: The quantitative component also includes a connecting shaft (5), two sets of movable rods (51) and a base plate (52). The connecting shaft (5) is fixed to the bottom of the rectangular connecting plate (43). One end of each of the two movable rods (51) is rotatably connected to both ends of the connecting shaft (5). One side of the base plate (52) is fixed to the end of the two sets of movable rods (51) away from the connecting shaft (5).

6. The quantitative feeding device for mixing modified plastics according to claim 2, characterized in that: A glass observation panel (6) is installed in the middle of the silo (2).

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