Raw material blending tank for resin processing

Abstract

The utility model discloses a raw material blending tank for resin processing, and relates to the technical field of resin processing. The raw material blending tank for resin processing comprises a blending mechanism, a mixing mechanism and a base, a blending barrel is arranged at the top end of the blending mechanism, and the bottom of the blending barrel is connected with a grinding cavity in a sealed mode through a feeding port. In order to overcome the defects that raw materials are not ground and feeding is too concentrated when a blending device is used, raw material particles are ground through a grinding roller, so that the raw material particles are refined, the surface area of the raw material particles is increased, uniform mixing is facilitated, blockage caused during feeding can be avoided through a bidirectional auger paddle, and the production efficiency is improved. Raw materials can be guided into the stirring cavity in batches through the rotary table and the partition plate, so that the stirring uniformity is improved, the stirring time is shortened, the working efficiency is improved, and the time and the energy cost are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of resin processing, in particular to a raw material mixing tank for resin processing. Background Art

[0002] In the resin processing industry, the mixing tank is an important equipment used to mix, store and distribute raw materials for resin processing. The Chinese patent application number: CN202222161910.0 proposes a mixing device for rosin maleic acid modified resin, which is convenient for mixing and fully stirring a variety of materials. The material on the inner wall of the mixing barrel is scraped off by a scraper to ensure the cleanliness of the inside of the mixing barrel. The water in the water tank can be pumped into the barrel by a water pump, which is convenient for cleaning the mixing barrel. However, the mixing device still has the following defects:

[0003] 1. The resin raw materials were not ground before mixing, resulting in differences in the size and shape of the particles in the raw materials, which deteriorated the fluidity and processability of the raw materials, and made them uneven during mixing, which would affect subsequent processing and increase the cost of equipment wear and maintenance;

[0004] 2. The feeding is too concentrated. When adding raw materials, the device puts various materials into their respective feed barrels, and then imports them into the mixing barrel at one time. It is impossible to feed in batches, which will cause some raw materials to be over-mixed while other raw materials are not fully mixed, affecting the mixing quality.

[0005] Therefore, in order to solve the defects that the mixing device does not grind the raw materials when in use and the feeding is too concentrated, it is necessary to propose a raw material mixing tank for resin processing. Utility Model Content

[0006] The purpose of the utility model is to provide a raw material mixing tank for resin processing, which grinds raw material particles by grinding rollers to refine the raw material particles and increase their surface area, which is conducive to uniform mixing. The bidirectional dragon paddle can avoid blockage during feeding. The raw materials can be introduced into the stirring chamber in batches by a turntable and a partition plate, which improves the uniformity of stirring, reduces the stirring time, improves work efficiency, saves time and energy costs, and solves the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A raw material mixing tank for resin processing, comprising a mixing mechanism, a mixing mechanism and a base, wherein a mixing barrel is provided at the top of the mixing mechanism, a grinding chamber is sealed at the bottom of the mixing barrel through a feed inlet, a first feeding chamber is provided at the lower end of the grinding chamber, a filter hole is provided between the grinding chamber and the first feeding chamber, and a second feeding chamber is sealed at the middle end of the bottom of the first feeding chamber;

[0009] The mixing mechanism comprises a stirring chamber, the stirring chamber is sealed and connected to the second feeding chamber, a central gear is movably mounted on the lower surface of the stirring chamber, a side gear is meshed with a side gear at the side end of the central gear, a stirring paddle is vertically mounted on the upper surface of the side gear, and the stirring paddle is rotatably arranged in the stirring chamber;

[0010] The base is supported on the lower surface of the mixing mechanism. The interior of the base is hollow and a fourth motor is installed thereon. The fourth motor is connected to a central gear via a transmission shaft.

[0011] Preferably, a valve is installed outside the feed port.

[0012] Preferably, the outer surface of the dispensing barrel is marked with a scale.

[0013] Preferably, a grinding roller is movably installed in the grinding chamber, there are two grinding rollers and the front ends of both grinding rollers are connected to a first motor, and the first motors rotate in opposite directions.

[0014] Preferably, the bottom shape of the grinding chamber is matched with the outer surface of the grinding roller.

[0015] Preferably, a bidirectional auger paddle is movably installed in the first feeding cavity, and one end of the bidirectional auger paddle is connected to a second motor.

[0016] Preferably, a turntable is movably installed in the second feeding cavity, partition plates are equidistantly provided at the side ends of the turntable, and the front end of the turntable is connected to a third motor via a transmission shaft.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The raw material mixing tank for resin processing can grind the added raw material particles through the setting of grinding rollers, reduce the differences in size and shape of different raw material particles, refine the raw material particles and improve their fluidity and processability, increase their surface area, help the subsequent stirring and mixing, reduce the wear on the equipment, and reduce the maintenance cost of the equipment;

[0019] 2. In the raw material mixing tank for resin processing, after the raw material particles are ground, the raw material particles that meet the particle size standard will pass through the filter hole into the first feeding cavity, and will be slowly transported to the second feeding cavity through the bidirectional auger paddle to avoid feeding blockage;

[0020] 3. The raw material mixing tank for resin processing can introduce the raw material particles into the stirring chamber in batches through the setting of the turntable and the partition plate, thereby improving the uniformity of stirring, and at the same time reducing the time and power consumption of each stirring, improving work efficiency, and saving time and energy costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0022] Figure 2 It is the internal structure diagram of the deployment mechanism and the mixing mechanism of the utility model;

[0023] Figure 3 It is a specific structural diagram of the deployment mechanism of the utility model;

[0024] Figure 4 It is a specific structural diagram of the mixing mechanism of the utility model.

[0025] In the figure: 1. mixing mechanism; 11. batching barrel; 111. feed port; 112. valve; 113. scale; 12. grinding chamber; 121. grinding roller; 122. first motor; 13. first feeding chamber; 131. two-way auger paddle; 132. second motor; 14. filter hole; 15. second feeding chamber; 151. turntable; 152. partition plate; 153. third motor; 2. mixing mechanism; 21. stirring chamber; 22. center gear; 23. fourth motor; 24. side gear; 25. stirring paddle; 3. base. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] To solve the technical problem of how the device grinds the raw materials, please refer to Figure 1-Figure 3 , this embodiment provides the following technical solutions:

[0028] A raw material mixing tank for resin processing comprises a mixing mechanism 1, a mixing mechanism 2 and a base 3. A mixing barrel 11 is provided at the top of the mixing mechanism 1. A scale 113 is marked on the outer surface of the mixing barrel 11. A grinding chamber 12 is sealedly connected to the bottom of the mixing barrel 11 through a feed port 111. A valve 112 is installed outside the feed port 111. The bottom shape of the grinding chamber 12 is matched with the outer surface of a grinding roller 121. A first feeding chamber 13 is provided at the lower end of the grinding chamber 12. A filter hole 14 is provided between the grinding chamber 12 and the first feeding chamber 13.

[0029] A grinding roller 121 is movably installed in the grinding chamber 12 . There are two grinding rollers 121 and both are connected to a first motor 122 at the front end. The first motor 122 rotates in opposite directions. The bottom shape of the grinding chamber 12 is adapted to the outer surface of the grinding roller 121 .

[0030] Specifically, different raw materials required for resin processing are added into different dosing barrels 11 in turn, and the ratio of different raw materials is adjusted according to the scale 113, and then the valve 112 is opened to allow the raw materials in the dosing barrel 11 to enter the grinding chamber 12 from the feed port 111. At this time, the first motor 122 is started. Since the first motor 122 rotates in the opposite direction and drives the two grinding rollers 121 to rotate inward, the raw material particles falling into the roller gap and the bottom of the grinding chamber 12 are ground. After grinding, the particles that meet the particle size standard pass through the filter hole 14 and enter the first feeding chamber 13.

[0031] In order to solve the technical problem of how to import raw materials in batches, please refer to Figure 1-Figure 3 , this embodiment provides the following technical solutions:

[0032] A bidirectional auger paddle 131 is movably installed in the first feeding chamber 13, one end of the bidirectional auger paddle 131 is connected to a second motor 132, the bottom middle end of the first feeding chamber 13 is sealed and connected to the second feeding chamber 15, a turntable 151 is movably installed in the second feeding chamber 15, and partition plates 152 are equidistantly provided on the side ends of the turntable 151, and the front end of the turntable 151 is connected to a third motor 153 through a transmission shaft.

[0033] Specifically, the ground raw material enters the first feeding chamber 13, and the second motor 132 and the third motor 153 are started. The second motor 132 drives the bidirectional auger paddle 131 to rotate, so that the raw material particles are slowly transported to the second feeding chamber 15. At this time, the third motor 153 drives the turntable 151 and the partition plate 152 to rotate, so that the raw material falls into different partition plates 152 in turn, and then as the turntable 151 rotates, the raw material between the partition plates 152 will be introduced into the stirring chamber 21 in batches.

[0034] To solve the technical problem of how the device stirs the raw materials, please refer to Figure 2-Figure 4 , this embodiment provides the following technical solutions:

[0035] The mixing mechanism 2 includes a stirring chamber 21, which is sealed and connected to the second feeding chamber 15. A central gear 22 is movably mounted on the lower surface of the stirring chamber 21. A side gear 24 is meshed with the side end of the central gear 22. A stirring paddle 25 is vertically mounted on the upper surface of the side gear 24. The stirring paddle 25 is rotatably arranged in the stirring chamber 21. The base 3 is supported on the lower surface of the mixing mechanism 2. The interior of the base 3 is hollow and is equipped with a fourth motor 23. The fourth motor 23 is connected to the central gear 22 via a transmission shaft.

[0036] Specifically, when the raw materials are introduced into the stirring chamber 21 in batches and the fourth motor 23 is started, the fourth motor 23 drives the central gear 22 to rotate through the transmission shaft, and the central gear 22 then drives the side gear 24 meshing with it to rotate, and the side gear 24 then drives the stirring paddle 25 fixed thereto to rotate, thereby achieving stirring of the raw materials.

[0037] Working principle: When the raw material mixing tank for resin processing is used, different raw materials required for resin processing are added into different mixing barrels 11 in sequence, and then the raw materials are proportioned according to the scale 113. After proportioning, the valve 112 is opened to allow the raw materials in the mixing barrel 11 to enter the grinding chamber 12 from the feed port 111, and the raw material particles are ground by the grinding roller 121. The ground raw materials pass through the filter hole 14 and enter the first feeding chamber 13. The raw materials are slowly transported to the second feeding chamber 15 by the two-way auger paddle 131 and fall between different partition plates 152. The turntable 151 is driven to rotate by the third motor 153, so that the raw materials are finally introduced into the stirring chamber 21 in batches, and then the central gear 22 is driven to rotate by the fourth motor 23. The central gear 22 drives the stirring paddle 25 to rotate through the side gear 24, so as to stir and mix the raw materials and realize the mixing of the resin raw materials.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material mixing tank for resin processing, comprising a mixing mechanism (1), a mixing mechanism (2) and a base (3), characterized in that: The top of the mixing mechanism (1) is provided with a mixing barrel (11), the bottom of the mixing barrel (11) is sealedly connected to a grinding chamber (12) via a feeding port (111), a first feeding chamber (13) is provided at the lower end of the grinding chamber (12), a filter hole (14) is provided between the grinding chamber (12) and the first feeding chamber (13), and a second feeding chamber (15) is sealedly connected to the middle end of the bottom of the first feeding chamber (13); The mixing mechanism (2) comprises a stirring chamber (21), the stirring chamber (21) being sealedly connected to the second feeding chamber (15), a central gear (22) being movably mounted on the lower surface of the stirring chamber (21), a side gear (24) being meshed at the side end of the central gear (22), a stirring paddle (25) being vertically mounted on the upper surface of the side gear (24), and the stirring paddle (25) being rotatably disposed in the stirring chamber (21); The base (3) is supported on the lower surface of the mixing mechanism (2); the interior of the base (3) is hollow and a fourth motor (23) is installed thereon; the fourth motor (23) is connected to a central gear (22) via a transmission shaft.

2. The raw material mixing tank for resin processing according to claim 1, characterized in that: A valve (112) is installed outside the feed inlet (111).

3. The raw material mixing tank for resin processing according to claim 1, characterized in that: The outer surface of the dispensing barrel (11) is marked with a scale (113).

4. The raw material mixing tank for resin processing according to claim 1, characterized in that: A grinding roller (121) is movably mounted in the grinding chamber (12), there are two grinding rollers (121) and both have front ends connected to a first motor (122), the first motor (122) rotating in opposite directions.

5. The raw material mixing tank for resin processing according to claim 4, characterized in that: The bottom shape of the grinding chamber (12) is adapted to the outer surface of the grinding roller (121).

6. The raw material mixing tank for resin processing according to claim 1, characterized in that: A bidirectional auger paddle (131) is movably installed in the first feeding cavity (13), and one end of the bidirectional auger paddle (131) is connected to a second motor (132).

7. The raw material mixing tank for resin processing according to claim 1, characterized in that: A rotating disk (151) is movably installed in the second feeding cavity (15), and partition plates (152) are equidistantly provided at the side ends of the rotating disk (151). The front end of the rotating disk (151) is connected to a third motor (153) via a transmission shaft.

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