Quantitative output assembly for hindered phenol light stabilizer
By designing a quantitative output component and using a weight sensor and drive motor to control the output, the problem of inaccurate manual weighing was solved, and precise quantitative output of hindered phenol light stabilizer was achieved, simplifying the operation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU RES INSTION OF CHEM IND GRICI
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-17
AI Technical Summary
In existing technologies, manual weighing hinders the accurate addition of phenolic light stabilizers, resulting in cumbersome operations and difficulty in achieving quantitative output.
A quantitative output component including a weighing unit, a storage cylinder, a discharge pipe, a discharge auger, and a collection trough was designed. Quantitative output is achieved by using a weight sensor and a drive motor, and the discharge amount is controlled by detecting changes in the weight of the storage cylinder.
It enables precise quantitative output of hindered phenolic light stabilizers, simplifies the operation process, and improves the accuracy and efficiency of weighing.
Smart Images

Figure CN224136700U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hindered phenol light stabilizer weighing technology, and in particular to a hindered phenol light stabilizer quantitative output component. Background Technology
[0002] Hindered phenolic light stabilizers are a class of compounds with hindered phenolic structures that can inhibit or slow down the degradation of polymeric materials due to photo-oxidation. They are additives widely used in polymer materials, coatings, plastics, rubber and other fields.
[0003] When adding hindered phenolic light stabilizers, staff need to manually weigh them to prevent them from becoming ineffective due to insufficient addition or increasing the melt viscosity due to excessive addition. However, manual weighing is difficult to measure accurately, requiring continuous addition or removal to reach the specified amount, making the weighing operation cumbersome. To address these issues, a hindered phenolic light stabilizer quantitative output component is proposed. Utility Model Content
[0004] The purpose of this application is to provide a hindered phenol light stabilizer quantitative output component to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this application provides the following technical solution: a hindered phenol light stabilizer quantitative output component, comprising a workbench, a weighing unit disposed on the top of the workbench, the weighing unit comprising a load-bearing plate, the load-bearing plate being mounted on the top of the workbench, a storage cylinder being fixedly mounted on the top of the load-bearing plate, a discharge pipe disposed on the outer periphery of the storage cylinder, a conveying shaft being rotatably mounted on the inner wall of the end of the discharge pipe, a discharge auger being fixedly disposed on the outer periphery of the conveying shaft, a drive motor connected to the end of the conveying shaft being fixedly mounted on the end of the discharge pipe, a discharge hole being opened on the outer periphery of the discharge pipe, a drop pipe being fixedly installed in the discharge hole, a collection trough being opened on the side of the workbench, and a collection unit being disposed in the collection trough.
[0006] Preferably, the weighing unit further includes a mounting recess, the top of the workbench is provided with a mounting groove, the mounting recess is fixedly installed in the mounting groove, a weight sensor is fixedly installed on the bottom inner wall of the mounting groove, and the top of the weight sensor is fixedly connected to the bottom of the load-bearing plate.
[0007] Preferably, the collection unit includes a collection drawer, with limit strips fixedly installed on both sides of the collection drawer, and limit grooves formed on the opposite inner walls of the collection groove, with the two limit strips slidably installed in the two limit grooves respectively.
[0008] Preferably, a cylinder cover is hinged to the top of the storage cylinder, a sealing gasket is provided at the bottom of the cylinder cover, the sealing gasket is in contact with the top of the storage cylinder, and a handle is fixedly installed at the top of the cylinder cover.
[0009] Preferably, an observation hole is provided on the outer periphery of the storage cylinder, and an observation window is fixedly installed inside the observation hole.
[0010] Preferably, a control panel is fixedly installed on the top of the workbench, and the control panel is electrically connected to the weight sensor and the drive motor.
[0011] In summary, the technical effects and advantages of this utility model are as follows:
[0012] 1. In this utility model, the total weight of the storage cylinder and the hindered phenol light stabilizer is detected by a weight sensor as A. When quantitative output is required, the drive motor is started to drive the conveying shaft and the discharge auger to rotate synchronously, which drives the hindered phenol light stabilizer to move horizontally towards the discharge pipe. When the load-bearing unit detects that the weight of the storage cylinder has dropped to the value of B, at this time AB=X, the drive motor stops working, thereby realizing the quantitative output function.
[0013] 2. In this utility model, when the discharge auger rotates, it can drive the hindered phenol light stabilizer to move horizontally to the drop pipe position, so that the hindered phenol light stabilizer falls into the collection drawer through the drop pipe and is finally collected by the collection drawer. The sliding collection drawer can be easily pulled out to transfer the hindered phenol light stabilizer. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a three-dimensional structural schematic diagram of a hindered phenol light stabilizer quantitative output component in an embodiment of this utility model;
[0016] Figure 2 This is a partial cross-sectional view of the workbench, mounting recess, and load-bearing plate in an embodiment of this utility model.
[0017] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;
[0018] Figure 4 This is a partial cross-sectional view of the storage cylinder, discharge pipe, and discharge pipe in an embodiment of this utility model;
[0019] Figure 5 for Figure 4 Enlarged structural diagram at point B.
[0020] In the diagram: 1. Workbench; 2. Storage cylinder; 3. Load-bearing plate; 4. Mounting recess; 5. Weight sensor; 6. Discharge pipe; 7. Conveyor shaft; 8. Drive motor; 9. Discharge auger; 10. Drop pipe; 11. Collection drawer; 12. Limit bar; 13. Limit groove; 14. Cylinder cover; 15. Handle; 16. Control panel. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0022] Example: Reference Figures 1-5 The hindered phenol light stabilizer quantitative output component shown includes a workbench 1, a weighing unit on the top of the workbench 1, a load-bearing plate 3, a storage cylinder 2 fixedly mounted on the top of the load-bearing plate 3, a discharge pipe 6 on the outer periphery of the storage cylinder 2, a conveying shaft 7 rotatably mounted on the inner wall of the end of the discharge pipe 6, a discharge auger 9 fixedly mounted on the outer periphery of the conveying shaft 7, and a drive motor 8 fixedly mounted on the end of the discharge pipe 6 and connected to the end of the conveying shaft 7. Specifically, the drive motor 8 can be controlled by a PLC controller. A discharge hole is opened on the outer periphery of the discharge pipe 6, and a drop pipe 10 is fixedly installed in the discharge hole. A collection trough is opened on the side of the workbench 1, and a collection unit is provided in the collection trough.
[0023] With the above structure, when it is necessary to output a quantitative value of hindered phenolic light stabilizer X, the hindered phenolic light stabilizer is placed in the storage cylinder 2, and the total weight of the storage cylinder 2 and the hindered phenolic light stabilizer is detected by the weighing unit as A. When quantitative output is required, the drive motor 8 is started to drive the conveyor shaft 7 and the discharge auger 9 to rotate synchronously. When the discharge auger 9 rotates, it drives the hindered phenolic light stabilizer to move horizontally towards the discharge pipe 10. When the weighing unit detects that the weight of the storage cylinder 2 has dropped to the value B, at this time AB = X, the drive motor 8 stops working, thereby realizing the quantitative output function.
[0024] like Figure 2 and Figure 3As shown, the weighing unit also includes a mounting recess 4. The top of the workbench 1 is provided with a mounting groove, and the mounting recess 4 is fixedly installed in the mounting groove. A weight sensor 5 is fixedly installed on the bottom inner wall of the mounting groove. The top of the weight sensor 5 is fixedly connected to the bottom of the load-bearing plate 3. Specifically, the weight sensor 5 is existing technology. For details, please refer to the weight sensor body in a weight sensor scale disclosed in the prior art with publication number CN214309060U. The specific installation method and working principle will not be described in detail here.
[0025] In this embodiment, the hindered phenol light stabilizer is placed in the storage cylinder 2. The weight sensor 5 can monitor the overall weight of the storage cylinder 2 and the hindered phenol light stabilizer, so that the operation can be stopped after the quantitative value of the hindered phenol light stabilizer is output.
[0026] like Figure 4 and Figure 5 As shown, the collection unit includes a collection drawer 11. Limiting strips 12 are fixedly installed on both sides of the collection drawer 11. Limiting grooves 13 are opened on the opposite inner walls of the collection trough. The two limiting strips 12 are slidably installed in the two limiting grooves 13 respectively. Specifically, the position of the collection drawer 11 corresponds to the position of the discharge pipe 10.
[0027] In this embodiment, when the discharge auger 9 rotates, it can drive the hindered phenol light stabilizer to move horizontally to the drop pipe 10, so that the hindered phenol light stabilizer falls into the collection drawer 11 through the drop pipe 10 and is finally collected through the collection drawer 11.
[0028] like Figure 2 As shown, a cylinder cover 14 is hinged to the top of the storage cylinder 2. A sealing gasket is provided at the bottom of the cylinder cover 14, and the sealing gasket fits against the top of the storage cylinder 2. A handle 15 is fixedly installed at the top of the cylinder cover 14.
[0029] In this embodiment, by setting the cap 14, after the hindered phenol light stabilizer is placed, the inside of the cap 14 can be sealed by closing it, thereby presenting a stable discharge environment and avoiding interference from the external environment during the subsequent discharge process.
[0030] like Figure 2 As shown, an observation hole is provided on the outer periphery of the storage cylinder 2, and an observation window is fixedly installed inside the observation hole.
[0031] In this implementation plan, the amount of hindered phenolic light stabilizer inside can be observed in a timely manner by setting an observation window, which facilitates timely replenishment.
[0032] like Figure 2 As shown, a control panel 16 is fixedly installed on the top of the workbench 1. The control panel 16 is electrically connected to the weight sensor 5 and the drive motor 8.
[0033] In this embodiment, the control panel 16 is electrically connected to the weight sensor 5 and the drive motor 8, which allows for convenient control of the weight sensor 5 and the drive motor 8. The control panel 16 also allows for the input of quantitative values and other data, thus improving the usability.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A hindered phenolic light stabilizer dosing-out assembly comprising a work table (1), characterized in that: The top of the workbench (1) is provided with a weighing unit, which includes a load-bearing plate (3). The load-bearing plate (3) is installed on the top of the workbench (1). A storage cylinder (2) is fixedly installed on the top of the load-bearing plate (3). A discharge pipe (6) is provided on the outer periphery of the storage cylinder (2). A conveying shaft (7) is rotatably installed on the inner wall of the end of the discharge pipe (6). A discharge auger (9) is fixedly installed on the outer periphery of the conveying shaft (7). A drive motor (8) connected to the end of the conveying shaft (7) is fixedly installed on the end of the discharge pipe (6). A discharge hole is opened on the outer periphery of the discharge pipe (6). A drop pipe (10) is fixedly installed in the discharge hole. A collection trough is opened on the side of the workbench (1). A collection unit is provided in the collection trough.
2. The hindered phenol light stabilizer quantitative output component according to claim 1, characterized in that: The weighing unit also includes a mounting recess (4), and the top of the workbench (1) is provided with a mounting groove. The mounting recess (4) is fixedly installed in the mounting groove. A weight sensor (5) is fixedly installed on the bottom inner wall of the mounting groove. The top of the weight sensor (5) is fixedly connected to the bottom of the load-bearing plate (3).
3. A hindered phenolic light stabilizer dosing output assembly according to claim 1, wherein: The collection unit includes a collection drawer (11), with limit strips (12) fixedly installed on both sides of the collection drawer (11), and limit grooves (13) opened on the opposite inner walls of the collection groove. The two limit strips (12) are slidably installed in the two limit grooves (13).
4. The hindered phenolic light stabilizer dosing output assembly of claim 1, wherein: The top of the storage cylinder (2) is hinged to a cylinder cover (14), and a sealing gasket is provided at the bottom of the cylinder cover (14). The sealing gasket is in contact with the top of the storage cylinder (2), and a handle (15) is fixedly installed at the top of the cylinder cover (14).
5. The hindered phenolic light stabilizer dosing output assembly of claim 1, wherein: An observation hole is provided on the outer periphery of the storage cylinder (2), and an observation window is fixedly installed inside the observation hole.
6. A hindered phenolic light stabilizer dosing output assembly according to claim 2, characterized in that: A control panel (16) is fixedly installed on the top of the workbench (1). The control panel (16) is electrically connected to the weight sensor (5) and the drive motor (8).
Citation Information
Patent Citations
Weight sensor platform scale
CN214309060U