Auxiliary activity type stirring structure for waterproof coating processing

CN224736108UActive Publication Date: 2026-09-11石晴
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521783168.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2026-09-11
Estimated Expiration
2035-08-21

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种辅助活动式防水涂料加工用搅拌结构,以解决上述背景技术中提出现有的搅拌机构由于搅拌杆是在固定位置转动的,因此在罐体内部形成的涡流较为固定,容易形成旋转流场盲区,罐壁与搅拌轴之间的中层区域、罐底角落、液面下方等位置,物料受剪切力和推力不足,易出现混合不均、局部物料未充分参与反应的问题

Benefits of technology

[0012]与现有技术相比,本实用新型的有益效果是:该辅助活动式防水涂料加工用搅拌结构,通过驱动机构可带动搅拌杆转动,搅拌杆转动则会带动连接轴a和多组搅拌轴转动,从而对罐体内部的物料进行搅拌混合,同时在往复移动机构的作用下,搅拌轴会在转动的同时进行上下活动,从而提升与罐体内部物料的接触面积,从而提升搅拌的效果,连接轴a上下移动时会带动防沉淀机构运动,从而减少罐体底部的沉淀。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224736108U_ABST
    Figure CN224736108U_ABST
Patent Text Reader

Abstract

The utility model discloses an auxiliary activity type stirring structure for waterproof coating processing relates to waterproof coating stirring structure technical field, including jar body and stirring lever, the top of jar body is connected with the top cover, the middle part of top cover is rotated and is connected with the stirring rod through the bearing, the top of stirring rod is provided with drive mechanism, the inside sliding connection of stirring rod has connecting shaft a. This auxiliary activity type stirring structure for waterproof coating processing, through drive mechanism can drive stirring rod rotation, and stirring rod rotation will drive connecting shaft a and multiple sets of stirring shaft rotation to the material in the jar body is stirred and mixes, and under the action of reciprocating movement mechanism, stirring shaft will be in rotation at the same time and go up and down activity to improve the contact area with the material in the jar body to improve the effect of stirring, and connecting shaft a will drive anti -precipitation mechanism movement when going up and down to reduce the precipitation of jar body bottom.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of waterproof coating mixing structure, specifically a mixing structure for auxiliary active waterproof coating processing. Background Technology

[0002] Waterproof coatings are coatings that form a film that prevents rainwater or groundwater from seeping in. For example, acrylic waterproof coatings are single-component water-emulsion type waterproof coatings made by adding other additives to pure acrylic polymer emulsions. During the production of waterproof coatings, multiple raw materials need to be stirred and mixed using a stirring mechanism.

[0003] For example, the utility model disclosed in CN220405390U discloses a mixing structure for waterproof coatings. By setting up an upper mixing bar, a rotating shaft, a lower mixing bar, a mixing rod, mixing components, and a spiral mixing blade, it solves the problems of insufficient, incomplete, and inadequate mixing of waterproof coatings. Through the rotation of the rotating shaft, the upper and lower mixing bars rotate synchronously, and the mixing rod between the upper and lower mixing bars also rotates accordingly. At the same time, the spiral mixing blade on the surface of the rotating shaft also rotates, spiraling the lower layer of coating to the upper layer, so that the coating is stirred and tumbled in the vertical area, avoiding the insufficient mixing caused by conventional planar rotation. The mixing components on the two mixing rods are arranged in an alternating manner, so that all layers of coating in the entire rotation area can be contacted, reducing mixing dead zones and making the mixing more comprehensive.

[0004] In the above-mentioned solution, the stirring structure for mixing waterproof coatings uses a drive mechanism to rotate the stirring rod in a fixed position to mix the waterproof coating inside. However, since the stirring rod rotates in a fixed position, the vortex formed inside the tank is relatively fixed, which can easily create a blind zone in the rotating flow field. In the middle layer between the tank wall and the stirring shaft, the corners of the tank bottom, and below the liquid surface, the material is not subjected to sufficient shear force and thrust, which can easily lead to uneven mixing and insufficient participation of local materials in the reaction. Utility Model Content

[0005] The purpose of this utility model is to provide an auxiliary moving stirring structure for processing waterproof coatings, so as to solve the problems mentioned in the background art. Because the stirring rod rotates in a fixed position, the vortex formed inside the tank is relatively fixed, which easily forms a blind zone of rotating flow field. In the middle layer area between the tank wall and the stirring shaft, the corner of the tank bottom, and below the liquid surface, the material is not subjected to sufficient shear force and thrust, which easily leads to uneven mixing and insufficient participation of local materials in the reaction.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stirring structure for auxiliary movable waterproof coating processing, comprising a tank and a lever, wherein a top cover is connected to the top of the tank, and a stirring rod is rotatably connected to the middle of the top cover via a bearing; a driving mechanism is provided at the top of the stirring rod, a connecting shaft a is slidably connected inside the stirring rod, a reciprocating moving mechanism for driving the connecting shaft a is provided at the top of the connecting shaft a, and a stirring mechanism for stirring the inside of the tank is provided on the outside of the stirring rod; and an anti-settling mechanism is provided at the top of the tank to prevent material sedimentation.

[0007] Furthermore, the driving mechanism includes a motor a fixedly connected to the top of the top cover via a bracket. The output end of the motor a is fixedly connected to a drive gear. A driven gear is meshed with the outer side of the drive gear. The interior of the driven gear is fixed to the stirring rod. The drive gear and the driven gear form a meshing transmission structure.

[0008] Furthermore, the reciprocating movement mechanism includes a motor b fixedly mounted on the top of the top cover via a mounting bracket. A toggle lever is fixed to the output end of the motor b. A threaded rod is rotatably connected inside the toggle lever via a bearing. A threaded block is threadedly connected to the outer side of the threaded rod.

[0009] Furthermore, the two sides of the threaded block abut against the inner side of the actuating rod, and the other side of the threaded block is rotatably connected to an actuating block via a rotating shaft. A horizontal plate is slidably connected to the outer side of the actuating block, and the bottom of the horizontal plate is rotatably connected to the connecting shaft a via a rotating shaft. A through groove matching the actuating block is opened inside the horizontal plate, and the actuating block and the horizontal plate form a sliding structure.

[0010] Furthermore, the stirring mechanism includes multiple sets of stirring shafts fixedly connected to the outside of the connecting shaft a. A rubber sleeve is fixed to the outside of the stirring shaft. One side of the rubber sleeve is fixed to the stirring rod. Multiple sets of moving grooves matching the stirring shaft are opened on both sides of the stirring rod. The stirring shaft and the stirring rod form a sliding structure.

[0011] Furthermore, the anti-settling mechanism includes a connecting shaft b rotatably connected to the bottom of the connecting shaft a via a rotating shaft. Multiple sets of connecting frames are fixed to the bottom of the connecting shaft b. Protrusions are slidably connected inside the connecting frames. Both ends of the protrusions are fixed to the blade plate. A rotating seat is rotatably connected to the middle of the blade plate via a rotating shaft. The bottom of the rotating seat is fixed to the tank body.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This auxiliary movable stirring structure for processing waterproof coatings can drive the stirring rod to rotate through the driving mechanism. The rotation of the stirring rod will drive the connecting shaft a and multiple sets of stirring shafts to rotate, thereby stirring and mixing the materials inside the tank. At the same time, under the action of the reciprocating moving mechanism, the stirring shaft will move up and down while rotating, thereby increasing the contact area with the materials inside the tank and thus improving the stirring effect. When the connecting shaft a moves up and down, it will drive the anti-settling mechanism to move, thereby reducing the sedimentation at the bottom of the tank.

[0013] 1. After the drive mechanism drives the stirring rod to rotate, the motor b can be started to drive the actuating block at one end of the actuating rod to slide in the through groove inside the horizontal plate, causing the horizontal plate to move up and down reciprocally. The horizontal plate can drive the connecting shaft a and multiple sets of stirring shafts to move up and down as well. In this way, the stirring shafts will move up and down reciprocally while rotating, thus increasing the axial convection effect, promoting the material to circulate in the vertical direction, and shortening the stirring time.

[0014] 2. When connecting shaft a moves up and down, it will also drive connecting shaft b at the bottom to move. The multiple sets of connecting frames at the bottom of connecting shaft b will drive multiple sets of blades to swing back and forth, lifting the material at the bottom of the tank upward and preventing the material from settling at the bottom of the tank. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the stirring rod of this utility model; Figure 4 This is a schematic diagram of the three-dimensional structure of the horizontal plate of this utility model; Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the lever of this utility model; Figure 6 This is a three-dimensional structural diagram of the blade plate of this utility model.

[0016] In the diagram: 1. Tank body; 2. Top cover; 3. Stirring rod; 4. Motor a; 5. Drive gear; 6. Driven gear; 7. Connecting shaft a; 8. Motor b; 9. Actuating rod; 10. Actuating block; 11. Threaded rod; 12. Threaded block; 13. Horizontal plate; 14. Stirring shaft; 15. Rubber sleeve; 16. Connecting shaft b; 17. Connecting frame; 18. Protrusion; 19. Blade plate. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1: Please refer to Figures 1-2 This utility model provides the following technical solution: an auxiliary movable stirring structure for processing waterproof coatings, including a tank 1 and a lever 9. A top cover 2 is connected to the top of the tank 1, and a stirring rod 3 is rotatably connected to the middle of the top cover 2 via a bearing. A driving mechanism is provided at the top of the stirring rod 3, and a connecting shaft a7 is slidably connected inside the stirring rod 3. A reciprocating moving mechanism for driving the connecting shaft a7 is provided at the top of the connecting shaft a7, and a stirring mechanism for stirring the inside of the tank 1 is provided on the outside of the stirring rod 3. When mixing the materials inside the tank, the auxiliary movable stirring structure for processing waterproof coatings drives the stirring rod 3 to rotate by activating the driving mechanism, so that the stirring rod 3 drives the stirring mechanism to mix the materials inside the tank 1.

[0019] Please see Figures 1-2 The driving mechanism includes a motor a4 fixedly connected to the top of the top cover 2 via a bracket. A drive gear 5 is fixedly connected to the output end of the motor a4. A driven gear 6 is meshed with the outer side of the drive gear 5. The interior of the driven gear 6 is fixed to the stirring rod 3. The drive gear 5 and the driven gear 6 form a meshing transmission structure. The reciprocating movement mechanism includes a motor b8 fixedly mounted to the top of the top cover 2 via a mounting bracket. A toggle rod 9 is fixed to the output end of the motor b8. A threaded rod 11 is rotatably connected to the interior of the toggle rod 9 via a bearing. A threaded block 12 is threadedly connected to the outer side of the threaded rod 11. When the driving mechanism moves, the motor a4 will drive the drive gear 5 to mesh with the driven gear 6, thereby driving the driven gear 6 to rotate. The driven gear 6 will then drive the internally fixed stirring rod 3 to rotate together.

[0020] Please see Figures 2-5The two sides of the threaded block 12 abut against the inner side of the actuating rod 9. The other side of the threaded block 12 is rotatably connected to the actuating block 10 via a rotating shaft. The outer side of the actuating block 10 is slidably connected to a horizontal plate 13. The bottom of the horizontal plate 13 is rotatably connected to the connecting shaft a7 via a rotating shaft. The interior of the horizontal plate 13 has a through groove that matches the actuating block 10. The actuating block 10 and the horizontal plate 13 form a sliding structure. When it is necessary to improve the stirring effect of the stirring mechanism, the actuating rod 9 is rotated by starting the motor b8. The actuating rod 9 will drive one end of the actuating rod 9 to rotate. The actuating block 10 slides in the through groove inside the horizontal plate 13, thereby actuating the horizontal plate 13 to move up and down reciprocally. When the horizontal plate 13 moves, it can drive the connecting shaft a7 at the bottom to move together. By rotating the threaded rod 11 and the threaded block 12 for threaded transmission, the threaded block 12 and the actuating block 10 can be driven to move. At this time, when the motor b8 drives the actuating block 10 to rotate, the distance of the reciprocating movement of the connecting shaft a7 will change, and the distance of the stirring shaft 14 will also change, thereby adapting to different stirring needs.

[0021] Please see Figures 2-3 The stirring mechanism includes multiple sets of stirring shafts 14 fixedly connected to the outer side of the connecting shaft a7. A rubber sleeve 15 is fixed to the outer side of each stirring shaft 14. One side of the rubber sleeve 15 is fixed to the stirring rod 3. Multiple sets of moving grooves matching the stirring shafts 14 are opened on both sides of the stirring rod 3, forming a sliding structure between the stirring shafts 14 and the stirring rod 3. The connecting shaft a7 drives the multiple sets of stirring shafts 14 to move up and down. The stirring shafts 14 contact the inner side of the stirring rod 3 through ball bearings, thereby reducing friction. Furthermore, because the rubber sleeve 15 is connected to the outer side of the stirring rod 3, and the rubber sleeve 15 has… The redundancy ensures that while the stirring shaft 14 moves up and down, the connection between the stirring shaft 14 and the stirring rod 3 is sealed to prevent the coating from entering the stirring rod 3. Since the stirring shaft 14 moves up and down with the assistance of the reciprocating mechanism while rotating with the stirring rod 3, the axial convection effect can be increased, which can promote the material to circulate in the vertical direction and form a three-dimensional flow field of "up and down tumbling + circular rotation". After the two motions are superimposed, the mechanical force on the material is more complex, the mixing speed is significantly improved, and the mixing time can be shortened.

[0022] The above operations facilitate the auxiliary movement of the stirring shaft 14 in the stirring structure for processing waterproof coatings, thereby improving the mixing effect of the stirring shaft 14 on the materials inside the tank 1. Example 2:

[0023] Please see Figure 2 , Figure 3 and Figure 6Based on Embodiment 1, the following specific structure is also disclosed: The top of the tank body 1 is provided with an anti-sedimentation mechanism to prevent material sedimentation. The anti-sedimentation mechanism includes a connecting shaft b16 rotatably connected to the bottom of the connecting shaft a7 via a rotating shaft. Multiple sets of connecting frames 17 are fixed to the bottom of the connecting shaft b16. A protrusion 18 is slidably connected inside the connecting frame 17. Both ends of the protrusion 18 are fixed to the blade plate 19. A rotating seat is rotatably connected to the middle of the blade plate 19 via a rotating shaft. The bottom of the rotating seat is fixed to the tank body 1.

[0024] Please see Figure 2 , Figure 3 and Figure 6 The auxiliary movable stirring structure for processing waterproof coatings also drives the bottom connecting shaft b16 to move when the connecting shaft a7 moves up and down. The connecting shaft b16 then drives multiple sets of connecting frames 17 at the bottom to move together. When the connecting frames 17 move, they will push the protrusions 18 to move together, causing the protrusions 18 to drive the blades 19 to swing back and forth around the rotating seat in the middle. When swinging, the blades 19 will lift the material at the bottom of the tank 1 upwards, preventing the material from settling at the bottom of the tank 1 and affecting the stirring effect of the waterproof coating in the tank 1. In this way, the sedimentation of the waterproof coating at the bottom of the tank 1 can be reduced through the above operation.

[0025] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A stirring structure for auxiliary active waterproof coating processing, comprising a tank (1) and a lever (9), wherein a top cover (2) is connected to the top of the tank (1), and a stirring rod (3) is rotatably connected to the middle of the top cover (2) via a bearing. characterized in that The top of the stirring rod (3) is provided with a driving mechanism, and the inside of the stirring rod (3) is slidably connected with a connecting shaft a (7). The top of the connecting shaft a (7) is provided with a reciprocating moving mechanism to drive it to move, and the outside of the stirring rod (3) is provided with a stirring mechanism for stirring the inside of the tank (1). The top of the tank (1) is provided with an anti-settling mechanism to prevent material from settling.

2. A process for mixing of water proofing paint for active movement with the aid of a mixing structure as claimed in claim 1, wherein The driving mechanism includes a motor a (4) fixedly connected to the top of the top cover (2) via a bracket. The output end of the motor a (4) is fixedly connected to a drive gear (5). The outer side of the drive gear (5) is meshed with a driven gear (6). The interior of the driven gear (6) is fixed to the stirring rod (3). The drive gear (5) and the driven gear (6) form a meshing transmission structure.

3. A process for mixing of water proofing paint for active movement with the aid of a mixing structure as claimed in claim 1, wherein The reciprocating movement mechanism includes a motor b (8) fixedly mounted on the top of the top cover (2) by a mounting bracket. The output end of the motor b (8) is fixed with a toggle rod (9). The inside of the toggle rod (9) is rotatably connected to a threaded rod (11) through a bearing. The outside of the threaded rod (11) is threadedly connected to a threaded block (12).

4. A process for mixing of the auxiliary water proofing paint as claimed in claim 3, wherein: The two sides of the threaded block (12) abut against the inner side of the actuating rod (9). The other side of the threaded block (12) is rotatably connected to the actuating block (10) via a rotating shaft. The outer side of the actuating block (10) is slidably connected to the horizontal plate (13). The bottom of the horizontal plate (13) is rotatably connected to the connecting shaft a (7) via a rotating shaft. The interior of the horizontal plate (13) is provided with a through groove that matches the actuating block (10). The actuating block (10) and the horizontal plate (13) form a sliding structure.

5. A process for mixing of water proofing paint for active movement with the aid of a mixing structure as claimed in claim 1, wherein The stirring mechanism includes multiple sets of stirring shafts (14) fixedly connected to the outside of the connecting shaft a (7). A rubber sleeve (15) is fixed to the outside of the stirring shaft (14). One side of the rubber sleeve (15) is fixed to the stirring rod (3). Multiple sets of moving grooves matching the stirring shaft (14) are opened on both sides of the stirring rod (3). The stirring shaft (14) and the stirring rod (3) form a sliding structure.

6. The auxiliary active stirring structure for processing waterproof coatings according to claim 1, characterized in that: The anti-settling mechanism includes a connecting shaft b (16) rotatably connected to the bottom of the connecting shaft a (7) via a rotating shaft. Multiple sets of connecting frames (17) are fixed to the bottom of the connecting shaft b (16). A protrusion (18) is slidably connected inside the connecting frame (17). Both ends of the protrusion (18) are fixed to the blade plate (19). A rotating seat is rotatably connected to the middle of the blade plate (19) via a rotating shaft. The bottom of the rotating seat is fixed to the tank body (1).

Citation Information

Patent Citations

  • Stirring structure for mixing waterproof paint

    CN220405390U