Stirring device for waterproof roll production

By designing a stirring device for the production of waterproof rolls with a main stirring shaft, a side stirring shaft and a cutting frame, a double stirring of horizontal and vertical direction is achieved, and the problem of general stirring effect in the prior art is solved, and the mixing effect of materials and the quality of waterproof rolls are significantly improved.

CN222677810UActive Publication Date: 2025-03-28XINJIANG WEIHUA WATERPROOF BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202420723838.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-28
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The existing stirring device for the production of waterproof coils can only achieve horizontal stirring, with average stirring effect and poor mixing effect of materials.

Method used

An agitating device including a main stirring shaft, a side stirring shaft and a cutting frame is designed. The main stirring shaft is driven to rotate by a coupling and a motor, and the side stirring shaft and the cutting frame achieve horizontal and vertical double stirring.

Benefits of technology

The horizontal and vertical double shear mixing of materials is achieved, which significantly improves the mixing effect of materials and improves the quality of waterproof coils.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222677810U_ABST
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Abstract

The utility model discloses a stirring device for waterproof coiled material production, and relates to the technical field of waterproof coiled material production, a stirring kettle body is provided with a main stirring shaft, the lower part of the main stirring shaft is provided with a conversion cavity, the bottom of the conversion cavity is rotatably connected with a supporting rod, and the lower end of the supporting rod is fixedly connected with the inner side of the bottom of the stirring kettle body; a plurality of first bevel gears are arranged in the axial direction of the supporting rod, a plurality of side stirring shafts are rotationally arranged on the side wall penetrating through the conversion cavity, the outer sides of the side stirring shafts are sleeved with second bevel gears meshed with the first bevel gears, and cutting frames are arranged at the free ends of the side stirring shafts. And horizontal and vertical double shearing and mixing of materials are achieved, the material mixing effect is better, and the quality of waterproof coiled materials is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled material production, in particular to a stirring device for waterproof coiled material production. Background Art

[0002] Waterproof membrane is a common waterproof material and is more common in construction. It is mainly used in engineering construction, such as roofs, exterior walls, basements, etc. It is made by mixing a variety of raw materials. During the process, the mixing of ingredients plays an important role in the material effect.

[0003] Chinese patent CN219631088U discloses an asphalt stirring device for producing modified asphalt waterproofing membranes. Although the stirring time can be shortened and the stirring efficiency can be improved, the stirring can only be achieved in the horizontal direction, the stirring effect is average, and the mixing effect of the materials is not good. Summary of the invention

[0004] The technical problem to be solved by the utility model is: in view of the deficiencies in the prior art, a stirring device for producing waterproof coiled materials is provided, which realizes double stirring in horizontal and vertical directions and has a better stirring and mixing effect.

[0005] In order to solve the above technical problems, the technical solution of the utility model is:

[0006] A stirring device for producing waterproof coiled materials, comprising a stirring kettle body, the stirring kettle body is provided with a main stirring shaft, the upper part of the main stirring shaft is connected to the rotating shaft of a motor through a coupling, the lower part of the main stirring shaft is provided with a conversion chamber, the bottom of the conversion chamber is rotatably connected to a support rod, and the lower end of the support rod is fixedly connected to the inner side of the bottom of the stirring kettle body;

[0007] A plurality of first bevel gears are arranged along the axial direction of the support rod, a plurality of side stirring shafts are rotatably arranged through the side wall of the conversion chamber, second bevel gears meshing with the plurality of first bevel gears are sleeved on the outer sides of the plurality of side stirring shafts, and cutting frames are arranged at the free ends of the plurality of side stirring shafts.

[0008] As an improved technical solution, a plurality of longitudinally arranged first cutting knives are provided on the inner side of the cutting frame.

[0009] As an improved technical solution, a plurality of the first cutting knives are arranged in an arc shape.

[0010] As an improved technical solution, a second cutter arranged transversely is provided in the cutting frame.

[0011] As an improved technical solution, a scraper frame is provided on the outer side of the main stirring shaft, and one outer end of the scraper frame is adapted to the inner wall of the stirring kettle body.

[0012] As an improved technical solution, a plurality of arc-shaped first stirring bars are provided on the outer side of the main stirring shaft along the circumferential direction.

[0013] As a preferred technical solution, a plurality of circumferentially arranged second stirring bars are provided on the outer side of the lower end of the main stirring shaft.

[0014] As a preferred technical solution, the lower ends of the plurality of stirring bars are connected with an annular fixing frame.

[0015] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] The utility model discloses a stirring device for producing waterproof coiled materials, comprising a stirring kettle body, wherein the stirring kettle body is provided with a main stirring shaft, the upper part of the main stirring shaft is connected to the rotating shaft of a motor through a coupling, the lower part of the main stirring shaft is provided with a conversion chamber, the bottom of the conversion chamber is rotatably connected to a support rod, the lower end of the support rod is fixedly connected to the inner side of the bottom of the stirring kettle body; a plurality of first bevel gears are provided along the axial direction of the support rod, a plurality of side stirring shafts are rotatably provided through the side wall of the conversion chamber, the outer sides of the plurality of side stirring shafts are sleeved with second bevel gears meshing with the plurality of first bevel gears, and the free ends of the plurality of side stirring shafts are provided with cutting frames. Under the action of the motor, the rotating shaft drives the main stirring shaft to rotate, and several side stirring shafts also rotate around the center of the main stirring shaft in the horizontal direction with the main stirring shaft. Because the support rod and the first bevel gear on the support rod are fixed, the second bevel gear rotates around the first bevel gear under the meshing action. When the second bevel gear rotates, it will drive the side stirring shaft to rotate axially around its axis. Therefore, when several cutting frames rotate axially around the main stirring shaft, they will also rotate axially around the side stirring shaft, realizing double shear mixing of the material in the horizontal and vertical directions, achieving better mixing effect of the material and improving the quality of the waterproof membrane.

[0017] The inner side of the cutting frame of the utility model is provided with a plurality of first cutting knives arranged longitudinally, and the cutting of the materials is made more delicate by the plurality of first cutting knives, thereby improving the mixing effect.

[0018] The first cutting knives are arranged in an arc shape, and the arc-shaped first cutting knives increase the contact area between the first cutting knives and the materials, thereby achieving a better stirring effect.

[0019] A second cutter is arranged transversely in the cutting frame, which increases the fixing strength of the first cutter, and the first cutter is not easily squeezed, deformed or even damaged. At the same time, the cross-arranged second cutter cooperates with the first cutter to achieve two-way shearing of the material, and the mixing effect is stronger.

[0020] A scraper frame is provided on the outer side of the main stirring shaft, and one end of the outer side of the scraper frame is adapted to the inner wall of the stirring kettle body. The scraper frame can scrape the material on the inner wall of the stirring kettle body to prevent the material from accumulating on the inner wall of the stirring kettle body, which affects the heat transfer of the stirring kettle body. At the same time, the material dries on the inner wall of the stirring kettle body, which increases the difficulty of handling.

[0021] The outer side of the main stirring shaft is provided with a plurality of arc-shaped first stirring bars along the circumferential direction, which cooperate with the cutting frame to achieve a better stirring effect on the material in the stirring kettle.

[0022] A plurality of circumferentially arranged second stirring bars are provided on the outer side of the lower end of the main stirring shaft, and the second stirring bars can stir the material at the bottom of the stirring kettle body, so that the material is not easy to accumulate at the bottom of the stirring kettle body and cause poor mixing effect.

[0023] The lower ends of the plurality of stirring bars are connected with an annular fixing frame, and the fixing frame increases the strength of the second stirring bar and increases the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0026] Figure 2 It is a structural schematic diagram of another direction of the embodiment of the utility model;

[0027] Among them: 1. stirring kettle body; 2. main stirring shaft; 3. motor; 4. rotating shaft; 5. conversion chamber; 6. support rod; 7. first bevel gear; 8. side stirring shaft; 9. second bevel gear; 10. cutting frame; 11. first cutter; 12. second cutter; 13. scraper frame; 14. first stirring bar; 15. second stirring bar; 16. fixed frame. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] like Figure 1-2As shown, a stirring device for producing waterproof coiled materials includes a stirring kettle body 1, the stirring kettle body 1 is provided with a main stirring shaft 2, the upper part of the main stirring shaft 2 is connected to the rotating shaft 4 of the motor 3 through a coupling, the lower part of the main stirring shaft 2 is provided with a conversion chamber 5, the bottom of the conversion chamber 5 is rotatably connected to a support rod 6, and the lower end of the support rod 6 is fixedly connected to the inner side of the bottom of the stirring kettle body 1; a plurality of first bevel gears 7 are provided along the axial direction of the support rod 6, and a plurality of side stirring shafts 8 are rotatably provided through the side wall of the conversion chamber 5. In this embodiment, sealed bearings are provided at the connection between the conversion chamber 5 and the support rod 6 and between the conversion chamber 5 and the side stirring shaft 8, so that no leakage will occur during the rotation process. The outer sides of the plurality of side stirring shafts 8 are sleeved with second bevel gears 9 meshing with the plurality of first bevel gears 7, and the free ends of the plurality of side stirring shafts 8 are provided with cutting frames 10. Under the action of the motor 3, the rotating shaft 4 drives the main stirring shaft 2 to rotate, and the side stirring shafts 8 also rotate around the axis of the main stirring shaft 2 in the horizontal direction with the main stirring shaft 2. Because the support rod 6 and the first bevel gear 7 on the support rod 6 are fixedly arranged, the second bevel gear 9 rotates around the first bevel gear 7 under the meshing action. When the second bevel gear 9 rotates, it will drive the side stirring shaft 8 to rotate axially around its axis. Therefore, when the cutting frames 10 rotate axially around the main stirring shaft 2, they will also rotate axially around the side stirring shaft 8, thereby realizing double shear mixing of the material in the horizontal and vertical directions, achieving a better mixing effect of the material and improving the quality of the waterproof membrane.

[0030] The inner side of the cutting frame 10 of the utility model is provided with a plurality of first cutting knives 11 arranged longitudinally, and the plurality of first cutting knives 11 make the cutting of the material more delicate and improve the mixing effect.

[0031] The first cutting knives 11 are arranged in an arc shape. The arc-shaped first cutting knives 11 increase the contact area between the first cutting knives 11 and the material, thereby achieving a better stirring effect.

[0032] The cutting frame 10 is provided with a transversely arranged second cutter 12, which increases the fixing strength of the first cutter 11, and the first cutter 11 is not easily squeezed, deformed or even damaged. At the same time, the cross-arranged second cutter 12 cooperates with the first cutter 11 to achieve two-way shearing of the material, and the mixing effect is stronger.

[0033] A scraper frame 13 is provided on the outer side of the main stirring shaft 2, and one end of the outer side of the scraper frame 13 is adapted to the inner wall of the stirring tank body 1. The scraper frame 13 can scrape the material on the inner wall of the stirring tank body 1 to prevent the material from accumulating on the inner wall of the stirring tank body 1, affecting the heat transfer of the stirring tank body 1, and increasing the difficulty of handling the material after it dries on the inner wall of the stirring tank body 1.

[0034] The outer side of the main stirring shaft 2 is provided with a plurality of arc-shaped first stirring bars 14 along the circumferential direction, which cooperate with the cutting frame 10 to achieve a better stirring effect on the material in the stirring kettle body 1.

[0035] A plurality of circumferentially arranged second stirring bars 15 are provided on the outer side of the lower end of the main stirring shaft 2. The second stirring bars 15 can stir the material at the bottom of the stirring tank body 1, so that the material is not easy to accumulate at the bottom of the stirring tank body 1 and cause poor mixing effect.

[0036] The lower ends of the plurality of stirring bars are connected with an annular fixing frame 16 , and the fixing frame 16 increases the strength of the second stirring bar 15 and increases the service life of the device.

[0037] It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. A stirring device for waterproofing coiled material production, comprising a stirring kettle body, the stirring kettle body is provided with a main stirring shaft, the upper part of the main stirring shaft is connected to the rotating shaft of a motor through a coupling, characterized in that: A conversion chamber is provided at the lower part of the main stirring shaft, a support rod is rotatably connected to the bottom of the conversion chamber, and the lower end of the support rod is fixedly connected to the inner side of the bottom of the stirring kettle body; A plurality of first bevel gears are arranged along the axial direction of the support rod, a plurality of side stirring shafts are rotatably arranged through the side wall of the conversion chamber, second bevel gears meshing with the plurality of first bevel gears are sleeved on the outer sides of the plurality of side stirring shafts, and cutting frames are arranged at the free ends of the plurality of side stirring shafts.

2. A stirring device for waterproofing coiled material production according to claim 1, characterized in that: A plurality of first cutting knives arranged longitudinally are arranged on the inner side of the cutting frame.

3. A stirring device for waterproofing coiled material production as claimed in claim 2, characterized in that: A plurality of the first cutting knives are arranged in an arc shape.

4. A stirring device for waterproofing coiled material production as claimed in claim 2, characterized in that: A second cutting knife is arranged transversely in the cutting frame.

5. A stirring device for producing waterproof coiled material according to claim 1, characterized in that: A scraper frame is arranged on the outer side of the main stirring shaft, and one outer end of the scraper frame is adapted to the inner wall of the stirring kettle body.

6. A stirring device for waterproofing coiled material production according to claim 1, characterized in that: A plurality of arc-shaped first stirring bars are circumferentially arranged on the outer side of the main stirring shaft.

7. A stirring device for waterproofing coiled material production according to claim 1, characterized in that: A plurality of circumferentially arranged second stirring bars are provided on the outer side of the lower end of the main stirring shaft.

8. A stirring device for waterproofing coiled material production according to claim 7, characterized in that: The lower ends of the plurality of stirring bars are connected with an annular fixing frame.

Citation Information

Patent Citations

  • Asphalt stirring device for producing modified asphalt waterproof coiled material

    CN219631088U