Quantitative feeding device for preparing light stabilizer

Abstract

The utility model belongs to the technical field of light stabilizer production, and particularly relates to a quantitative feeding device for preparing a light stabilizer, which comprises a placing seat, a weighing table is fixedly mounted on the upper surface of the placing seat, a charging barrel is placed on the upper surface of the weighing table, and a feeding mechanism for preparing the light stabilizer is arranged on the placing seat; by arranging the feeding mechanism, switching and adding of different raw materials can be accurately controlled, the automation degree and accuracy of the preparation process are greatly improved, the adding amount of the raw materials can be monitored in real time and accurately controlled through combination of the weighing table and the display panel, it is ensured that the feeding amount each time meets the preset standard, and the production efficiency is improved. The material storage barrel can store various different light stabilizer raw materials, and different raw materials are switched through rotation of the rotating seat, so that the flexibility of the device is greatly improved, and the requirements of different formulas and preparation processes can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of light stabilizer production, especially a kind of quantitative feeding device for preparing light stabilizer. BACKGROUND

[0002] Light stabilizer is a kind of additive of high molecular product, it can shield or absorb the energy of ultraviolet, quench singlet oxygen and decompose hydrogen peroxide into non-active substance etc., so that high molecular polymer can exclude or slow down the possibility of photochemical reaction under the radiation of light, prevent or delay the process of photoaging, thereby achieving the purpose of prolonging the service life of high molecular polymer product;

[0003] Light stabilizer raw materials need to be weighed according to certain proportion, to ensure that the molar ratio of raw materials in the reaction process is correct, and the purity of raw materials has important influence on the quality and performance of final product, there are certain defects in the process of feeding ratio of existing feeding device, the existing feeding device is difficult to accurately control the addition of different raw materials, it is inconvenient to switch the addition of different raw materials, and it is difficult to ensure the accuracy and consistency of light stabilizer preparation;

[0004] In view of the above technical defects, a solution is proposed. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of quantitative feeding device for preparing light stabilizer, by setting up feeding mechanism, the switching and addition of different raw materials can be accurately controlled, the degree of automation and accuracy of preparation process are greatly improved, the combination of weighing table and display panel makes the addition amount of raw materials can be monitored and accurately controlled in real time, ensure that the amount of each feeding meets preset standard, material storage barrel can store a variety of different light stabilizer raw materials, by the rotation of rotary seat, different raw materials are switched, the flexibility of device is greatly improved, can adapt to the requirements of different formula and preparation process, to solve the problems proposed in background art.

[0006] The utility model can be realized by the following technical scheme: a kind of quantitative feeding device for preparing light stabilizer, including placing seat, the weighing table is fixedly installed on the upper surface of the placing seat, the material cylinder is placed on the upper surface of the weighing table, the feeding mechanism for preparing light stabilizer is arranged on the placing seat;

[0007] The feeding mechanism includes rotation shaft rotatably connected with the upper surface of the placing seat, the rotation shaft is vertically slidably connected with rotary seat, the rotary seat outer wall is annularly arrayed with fixing piece, the rotary seat lower surface is fixedly connected with connecting seat, the connecting seat bottom end is fixedly connected with the material storage barrel for placing different raw materials of light stabilizer, and the bottom end of the material storage barrel is provided with discharge port.

[0008] Preferably, the rotating shaft is fixedly connected with a gear one, the upper surface of the placing seat is fixedly connected with a gear two in meshing with the gear one, and a motor two is arranged on the lower surface of the placing seat to drive the gear two to rotate.

[0009] Preferably, the rotating shaft is fixedly connected with two symmetrical limiting strips, the rotating shaft and the limiting strips are vertically limitedly and slidably connected with the rotating seat, a hydraulic rod is fixedly connected with the lower surface of the placing seat, the telescopic end of the hydraulic rod penetrates the rotating shaft and abuts against the top wall in the rotating seat, and the telescopic end of the hydraulic rod is rotatably connected with the rotating shaft.

[0010] Preferably, the outer wall of the storage barrel is connected with a feeding opening, and the feeding opening is provided with a cover at an end away from the storage barrel.

[0011] Preferably, the outer wall of the storage barrel is connected with a feeding opening, and the feeding opening is provided with a cover at an end away from the storage barrel.

[0012] Preferably, the outer wall of the storage barrel is connected with a feeding opening, and the feeding opening is provided with a cover at an end away from the storage barrel.

[0013] The utility model discloses the beneficial effect that:

[0014] (1) the utility model discloses a feeding mechanism can accurately control the switching and addition of different raw materials, greatly improves the automation degree and accuracy of preparation process, and the combination of the weighing table and the display panel makes the addition amount of raw materials be monitored and controlled accurately in real time, ensures that the amount of each feeding meets the preset standard, the storage barrel can store a plurality of different light stabilizer raw materials, through the rotation of the rotating seat, the different raw materials are switched, the flexibility of the device is greatly improved, and the requirements of different formulations and preparation processes can be met.

[0015] (2) through the cooperation of the L-shaped plug-in board and the shaft rotating screw, the size of the discharge port of the storage barrel can be accurately adjusted, flexible discharge control is provided, the discharge rate can be adjusted according to actual needs, the stability and uniformity of the discharge are ensured, and the accuracy and consistency of the light stabilizer preparation are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in connection with the drawings;

[0017] Figure 1 It is the whole structure of the utility model Figure 1 ;

[0018] Figure 2 It is the whole structure of the utility model Figure 2 ;

[0019] Figure 3 is the front view structural schematic diagram of the utility model;

[0020] Figure 4 is the rotating shaft structural schematic diagram of the utility model;

[0021] Figure 5 is the material storage barrel structural schematic diagram of the utility model.

[0022] Legend: 1, placing seat; 2, weighing table; 3, material cylinder; 4, rotating seat; 5, fixing piece; 6, connecting seat; 7, material storage barrel; 8, rotating shaft; 9, gear one; 10, gear two; 11, motor one; 12, motor two; 13, hydraulic rod; 14, limiting strip; 15, feeding opening; 16, plugboard. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment one:

[0025] The embodiment is used to solve the problems that the existing feeding device is difficult to accurately control the addition of different raw materials, inconvenient to switch the addition of different raw materials, and difficult to guarantee the accuracy and consistency of light stabilizer preparation.

[0026] Please refer to Figure 1 - Figure 5 The embodiment is a quantitative feeding device for preparing light stabilizer, which comprises a placing seat 1, a weighing table 2 is fixedly installed on the upper surface of the placing seat 1, a material cylinder 3 is placed on the upper surface of the weighing table 2, and a feeding mechanism for preparing light stabilizer is arranged on the placing seat 1.

[0027] The feeding mechanism comprises a rotating shaft 8 rotatably connected to the upper surface of the placing seat 1, the rotating shaft 8 is vertically slidably connected with a rotating seat 4, the outer wall of the rotating seat 4 is arranged with a plurality of fixing members 5 in an annular array, the lower surface of the rotating seat 4 is fixedly connected with a connecting seat 6, the bottom end of the connecting seat 6 is fixedly connected with a storage barrel 7 for placing different raw materials of the light stabilizer, and the bottom end of the storage barrel 7 is provided with a discharge port; when the rotating shaft 8 rotates on the placing seat 1, the rotating seat 4 which is vertically limited and slidably connected with the rotating shaft 8 can rotate; when the rotating seat 4 rotates, the storage barrel 7 for storing different raw materials of the light stabilizer is switched, the raw materials of the light stabilizer are added into the material cylinder 3 one by one, and the quantitative feeding is performed in cooperation with the weighing table 2; and the outer wall of the placing seat 1 is provided with a display panel, and the display panel is used for displaying the weight of the raw materials in the material cylinder 3.

[0028] The rotating shaft 8 is fixedly connected with a gear one 9, the upper surface of the placing seat 1 is fixedly connected with a gear two 10 which is engaged with the gear one 9, the lower surface of the placing seat 1 is fixedly installed with a motor two 12 for driving the gear two 10 to rotate, the output shaft of the motor two 12 penetrates the placing seat 1 and is fixedly connected with the gear two 10; when the motor two 12 is started, the gear one 9 which is engaged with the gear two 10 can rotate, so that the rotating seat 4 rotates and the corresponding storage barrel 7 is moved.

[0029] The outer wall of the rotating shaft 8 is fixedly connected with two symmetrical limiting strips 14, the rotating shaft 8 and the limiting strips 14 penetrate the rotating seat 4 and are vertically limited and slidably connected with the rotating seat 4; the limiting strips 14 limit the vertical direction of the rotating seat 4, so that the rotating seat 4 can stably move in the vertical direction; the lower surface of the placing seat 1 is fixedly connected with a hydraulic rod 13, the extension end of the hydraulic rod 13 penetrates the rotating shaft 8 and abuts against the top wall in the rotating seat 4, and the extension end of the hydraulic rod 13 is rotatably connected with the rotating shaft 8.

[0030] The outer wall of the storage barrel 7 is throughly connected with a feeding port 15, and the end of the feeding port 15 away from the storage barrel 7 is provided with a top cover to prevent foreign matters from falling into the storage barrel 7; the storage barrel 7 is transparent, so that the storage of the storage barrel 7 can be observed and the feeding into the storage barrel 7 can be timely performed.

[0031] Embodiment two

[0032] The embodiment is used to solve the problem of how to further improve the accuracy and consistency of the preparation of the light stabilizer.

[0033] Please refer to Figure 1 、 Figure 5As shown, the quantitative feeding device for preparing the light stabilizer of the embodiment, the outer wall of the discharge port of the storage barrel 7 is horizontally penetrated and slidably connected with the plug-in plate 16, the plug-in plate 16 is L-shaped, the outer wall of the discharge port of the storage barrel 7 is fixedly connected with the screw rod which is screwed with the plug-in plate 16, by rotating the screw rod, the plug-in plate 16 can be pushed to move into the discharge port, the size of the discharge port of the storage barrel 7 is adjusted, and stable discharging is ensured.

[0034] The storage barrel 7 is fixedly connected with the motor one 11 which drives the rotation of the poking rod, the top end of the fixed part 5 is fixedly connected with the motor one 11 which drives the rotation of the poking rod, the motor one 11 is started, the poking rod can rotate in the storage barrel 7, so that the blockage of the storage barrel 7 during discharging is prevented, and the stability of discharging is ensured.

[0035] Combining embodiment one and embodiment two, by setting the feeding mechanism, the switching and adding of different raw materials can be accurately controlled, the automation degree and accuracy of the preparation process are greatly improved, the combination of the weighing table and the display panel makes the adding amount of the raw materials can be monitored and accurately controlled in real time, it is ensured that the amount of each feeding meets the preset standard, the storage barrel can store a plurality of different light stabilizer raw materials, different raw materials are switched by the rotation of the rotating seat, the flexibility of the device is greatly improved, it can adapt to different formula and preparation process requirements, by the cooperation of the L-shaped plug-in plate 16 and the fixed shaft rotating screw rod, the size of the discharge port of the storage barrel 7 can be accurately adjusted, not only flexible discharge control is provided, but also the discharging rate can be adjusted according to actual needs, the stability and uniformity of discharging are ensured, the accuracy and consistency of the preparation of the light stabilizer are further improved.

[0036] The above content is only an example and description of the structure of the present application, and those skilled in the art can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the application or exceed the scope defined by the present claims, which shall belong to the protection scope of the present application.

[0037] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the application disclosed above are only to facilitate the elucidation of the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments. Obviously, many modifications and variations can be made in light of the teachings above. The description is chosen and described in order to provide the best illustration of the application and its practical application to those skilled in the art and to enable those skilled in the art to best utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A dosing device for the preparation of light stabilizers, comprising a resting seat (1), characterized in that, The upper surface of the placing seat (1) is fixedly provided with a weighing table (2), the upper surface of the weighing table (2) is provided with a material cylinder (3), and an upper feeding mechanism for preparing a light stabilizer is arranged on the placing seat (1); The upper feeding mechanism comprises a rotating shaft (8) rotatably connected to the upper surface of the placing seat (1), the rotating shaft (8) penetrates and is vertically and slidingly connected with a rotating seat (4), the outer wall of the rotating seat (4) is arranged with a plurality of fixing members (5) in an annular array, the lower surface of the rotating seat (4) is fixedly connected with a connecting seat (6), the bottom end of the connecting seat (6) is fixedly connected with a storage barrel (7) for placing different raw materials of the light stabilizer, and the bottom end of the storage barrel (7) is provided with a discharge port.

2. A dosing device for the preparation of light stabilizers according to claim 1, characterized in that The rotating shaft (8) penetrates and is fixedly connected with a gear one (9), the upper surface of the placing seat (1) is fixedly connected with a gear two (10) engaged with the gear one (9), and the lower surface of the placing seat (1) is fixedly provided with a motor two (12) for driving the gear two (10) to rotate.

3. The dosing device for preparing a light stabilizer according to claim 1, wherein The outer wall of the rotating shaft (8) is fixedly connected with two symmetrically arranged limiting strips (14), the rotating shaft (8) and the limiting strips (14) penetrate the rotating seat (4) and are vertically and limitingly and slidingly connected with the rotating seat (4), the lower surface of the placing seat (1) is fixedly connected with a hydraulic rod (13), the telescopic end of the hydraulic rod (13) penetrates the rotating shaft (8) and abuts against the top wall in the rotating seat (4), and the telescopic end of the hydraulic rod (13) is rotatably connected with the rotating shaft (8).

4. The dosing device for preparing a light stabilizer according to claim 1, wherein The outer wall of the storage barrel (7) is throughly connected with a feeding port (15), and the end, away from the storage barrel (7), of the feeding port (15) is provided with a top cover.

5. The dosing device for preparing a light stabilizer according to claim 1, wherein The outer wall of the discharge port of the storage barrel (7) is horizontally penetrated and slidingly connected with a plug-in plate (16), the plug-in plate (16) is L-shaped, and the outer wall of the discharge port of the storage barrel (7) is fixedly and rotatably connected with a screw rod rotatably connected with the plug-in plate (16).

6. The dosing device for preparing a light stabilizer according to claim 1, wherein The storage barrel (7) is rotatably connected with a stirring rod for assisting in discharging, and the top end of the fixing member (5) is fixedly provided with a motor one (11) for driving the stirring rod to rotate.

Images