An apparatus for producing a patching material

By designing the linkage component and the extension stirring component, the problem of uneven mixing of raw materials in the existing device is solved, and multi-directional stirring and uniform mixing are achieved, ensuring the quality of the repair material.

CN224541513UActive Publication Date: 2026-07-24CHANGXING HONGFENG CHARGING
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGXING HONGFENG CHARGING
Filing Date
2025-07-16
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

When existing repair material production equipment blows the raw material at the edge, large particles of the raw material accumulate together, increasing resistance and making it difficult to effectively stir the raw material on the inside for uniform mixing.

Method used

The system employs a linkage component to drive the extension and stirring component. Through the bidirectional rotation of the first and second stirring rods, combined with the centrifugal force of the telescopic cylinder and the limiting rod, multi-directional stirring is achieved. Large particle impurities are removed through a filtration and interception component, ensuring material quality.

Benefits of technology

It achieves multi-directional stirring and uniform mixing of raw materials, improves the stirring effect, ensures the purity of material quality, and meets production requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224541513U_ABST
    Figure CN224541513U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of repair material production, specifically relates to a kind of repair material production device, including mixing cylinder, the top of mixing cylinder is equipped with sealing cover, the top of sealing cover is embedded and is equipped with feed cylinder, one end of the bottom of mixing cylinder is embedded and is equipped with discharge pipe, the valve is installed at one end of discharge pipe extension to the outside of mixing cylinder, the inside of feed cylinder is equipped with filter interception subassembly, sealing cover and mixing cylinder inside are equipped with stirring mixing mechanism, the stirring mixing mechanism includes linkage assembly and stretch stirring subassembly, the linkage assembly is used to drive stretch stirring subassembly, stretch stirring subassembly is used to mix and stir material;The utility model is simple in structure, easy to operate, can be multidirectional to raw material stirring, and along with the centrifugal force increase or decrease when rotating, so that stretch stirring subassembly stretches or retracts, realize the lateral drag stirring, further increase stirring effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of repair material production technology, specifically to a repair material production device. Background Technology

[0002] An intermediate frequency furnace is a device generally used for smelting metals. The lining materials for intermediate frequency furnaces are classified into acidic, neutral, and basic refractories. Acidic refractories use high-purity quartz and fused silica as the main raw materials, with composite additives as sintering agents. Neutral refractories use alumina and high-alumina materials as the main raw materials, with composite additives as sintering agents. Basic refractories use high-purity fused alumina, high-purity fused magnesia, and high-purity spinel as the main raw materials, with composite additives as sintering agents. However, this existing technology has the following problems: when making repair materials, multiple raw materials and sintering agents are usually directly mixed and stirred. This leads to uneven distribution of different raw materials within the sintering agent, potentially causing the same type of raw material to accumulate in one place, affecting the normal use of the repair material. Therefore, improvements are needed to address these issues to meet market demands.

[0003] To address the aforementioned technical issues, Chinese Patent No. CN218155516U discloses a production device for repair material of medium-frequency furnace, comprising a device body, a motor located above the device body, and a cover plate located above the device body. A shaft is installed at the output end of the motor, and a stirring rod is installed on the outer side of one end of the shaft located inside the device body. An air duct is connected to the device body.

[0004] Although the above-mentioned existing technical solutions blow up the raw materials for mixing, they only blow at the edges. The weight of the large particles of raw materials piled together is large, and the resistance increases accordingly. It is difficult to effectively blow up the raw materials on the inside for mixing. The unidirectional stirring direction also makes it difficult to stir the raw materials evenly and quickly for mixing. Utility Model Content

[0005] The purpose of this invention is to provide a repair material production device to solve the problems mentioned in the background art, which is that the repair material production device only blows at the edge, while the large particles of raw material piled together have a large weight and increased resistance, making it difficult to effectively blow the raw material on the inside for mixing. The unidirectional stirring direction also makes it difficult to evenly and quickly stir the raw material for mixing.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A repair material production apparatus includes a mixing cylinder, a sealing cap installed at the top of the mixing cylinder, a feed cylinder embedded at the top of the sealing cap, a discharge pipe embedded at one end of the bottom of the mixing cylinder, a valve installed at one end of the discharge pipe extending to the outside of the mixing cylinder, a filter interception assembly installed inside the feed cylinder, and a stirring and mixing mechanism installed inside the sealing cap and the mixing cylinder. The stirring and mixing mechanism includes a linkage assembly and a stretching and agitating assembly, the linkage assembly driving the stretching and agitating assembly for mixing and agitating the materials.

[0008] As a preferred embodiment of this utility model, the linkage component includes a first stirring rod rotatably connected to the bottom end of the sealing cover, a second stirring rod rotatably connected to the other end of the inner wall of the mixing cylinder, an extension rod installed at the other end of the inner wall of the mixing cylinder, an adjusting cylinder installed at the other end of the extension rod, a first bevel gear rotatably connected to one side of the inner wall of the adjusting cylinder, and a second bevel gear meshing with the first bevel gear rotatably connected to both ends inside the adjusting cylinder.

[0009] As a preferred embodiment of this utility model, both ends of the regulating cylinder are rotatably connected to a first connecting rod. One end of the first connecting rod extends into the inner side of the regulating cylinder and is fixedly connected to one side of the second bevel gear. The ends of the two sets of first connecting rods extending into the outer side of the regulating cylinder are respectively fixedly connected to one end of the first stirring rod and the second stirring rod. A first motor is installed at the center of the top of the sealing cover. The drive end of the first motor extends into the inner side of the sealing cover and is fixedly connected to one end of the first stirring rod.

[0010] As a preferred embodiment of this utility model, the extending agitator includes a first stirring blade installed at both ends of the outer walls of the first stirring rod and the second stirring rod. A telescopic cylinder is installed on the outer walls of the first stirring rod and the second stirring rod on one side of the first stirring blade. A limiting groove is formed inside the telescopic cylinder. A limiting rod is slidably connected to the inner side of the limiting groove. A first spring is installed between one end of the limiting rod and the inner wall of the limiting groove.

[0011] As a preferred embodiment of this utility model, multiple sets of connecting seats are installed on the outer walls of each set of limiting rods, the first stirring rod, and the second stirring rod. A mixing side plate is rotatably connected between two sets of opposite connecting seats. Multiple sets of stirring scrapers are arranged and installed on one side of the outer wall of the mixing side plate, and a second stirring blade is installed on the other side of the recess of the first stirring blade.

[0012] As a preferred embodiment of this utility model, the filtering and interception assembly includes a docking groove formed at one end of the inside of the feed cylinder, a filter plate slidably connected to the inside of the docking groove, a first mounting plate installed on one side of the outer wall of the feed cylinder, a second spring installed at both ends of the other side of the first mounting plate, and a second mounting plate installed at the other end of the second spring.

[0013] As a preferred embodiment of this utility model, a plug rod is installed on one side of the second mounting plate, and a slot extending into the filter plate is opened on one side of the outer wall of the feed cylinder. The slot and the plug rod are slidably connected, and a pull ring is installed on the other end of the second mounting plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the extension stirring component is driven by the linkage component, and the extension stirring component mixes and stirs the material. The structure is simple and easy to operate. It can stir the raw materials in multiple directions. As the centrifugal force increases or decreases during rotation, the extension stirring component extends or retracts, realizing lateral dragging and stirring, which further increases the stirring effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial three-dimensional structural diagram of the feed cylinder of this utility model;

[0018] Figure 3 This is a partial cross-sectional view of the mixing cylinder of this utility model;

[0019] Figure 4 This is a partial cross-sectional view of the adjusting cylinder of this utility model;

[0020] Figure 5 This is a partial top view of the extension and stirring component of this utility model.

[0021] In the diagram: 1. Mixing cylinder; 2. Feeding cylinder; 3. Discharge pipe; 4. First stirring rod; 5. Adjusting cylinder; 6. Second bevel gear; 7. First stirring blade; 8. Telescopic cylinder; 9. Limiting rod; 10. First spring; 11. Connecting seat; 12. Mixing side plate; 13. Stirring scraper; 14. Second stirring blade; 15. Filter plate; 16. First mounting plate; 17. Second spring; 18. Insert rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Example: Please refer to Figures 1-5 This utility model provides a technical solution:

[0024] A repair material production device includes a mixing cylinder 1, a sealing cap installed at the top of the mixing cylinder 1, a feed cylinder 2 embedded in the top of the sealing cap, a discharge pipe 3 embedded in one end of the bottom of the mixing cylinder 1, a valve installed at the end of the discharge pipe 3 extending to the outside of the mixing cylinder 1, a filter interception assembly installed inside the feed cylinder 2, and a stirring and mixing mechanism installed inside the sealing cap and the mixing cylinder 1. The stirring and mixing mechanism includes a linkage assembly and a stretching and stirring assembly. The linkage assembly drives the stretching and stirring assembly to mix and stir the materials. In use, the device can drive the stretching and stirring assembly through the linkage assembly to mix and stir the materials. It has a simple structure and is easy to operate. It can perform multi-directional stirring of raw materials. As the centrifugal force increases or decreases during rotation, the stretching and stirring assembly can extend or retract, achieving lateral dragging and stirring, further increasing the stirring effect.

[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the filtering and interception assembly includes a docking groove opened at one end inside the feed cylinder 2, and a filter plate 15 is slidably connected to the inside of the docking groove. First, various materials that need to be mixed are fed into the mixing cylinder 1 through the feed cylinder 2. When the materials pass through the feed cylinder 2, they are filtered by the filter plate 15. Larger impurities or materials that do not meet the requirements will be intercepted on one side of the filter plate 15, ensuring that the materials entering the mixing cylinder 1 are relatively pure and meet the production requirements.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the linkage assembly includes a first stirring rod 4 rotatably connected to the bottom end of the sealing cover, a second stirring rod rotatably connected to the other end of the inner wall of the mixing cylinder 1, an extension rod installed at the other end of the inner wall of the mixing cylinder 1, an adjusting cylinder 5 installed at the other end of the extension rod, a first bevel gear rotatably connected to one side of the inner wall of the adjusting cylinder 5, a second bevel gear 6 rotatably connected to both ends of the inner wall of the adjusting cylinder 5 and meshing with the first bevel gear, a first connecting rod rotatably connected to both ends of the inner wall of the adjusting cylinder 5, one end of the first connecting rod extending to the inner side of the adjusting cylinder 5 and fixedly connected to one side of the second bevel gear 6, and the ends of the two sets of first connecting rods extending to the outer side of the adjusting cylinder 5 and fixedly connected to one end of the first stirring rod 4 and the second stirring rod, respectively. A first motor is installed at the center of the top of the sealing cover, and the drive end of the first motor extending to the inner side of the sealing cover and fixedly connected to one end of the first stirring rod 4. The extension stirring assembly includes first stirring blades 7 installed at both ends of the outer walls of the first stirring rod 4 and the second stirring rod. The outer walls of the first stirring rod 4 and the second stirring rod are located at the first... A telescopic cylinder 8 is installed on one side of a stirring blade 7. A limiting groove is opened inside the telescopic cylinder 8, and a limiting rod 9 is slidably connected inside the limiting groove. A first spring 10 is installed between one end of the limiting rod 9 and the inner wall of the limiting groove. Then, when the material enters the mixing cylinder 1, the first motor at the center of the top of the sealing cover is started. The first motor drives the first stirring rod 4 to rotate. The first stirring rod 4 drives the second stirring rod to rotate synchronously through the linkage assembly. The rotation of the first stirring rod 4 drives the first connecting rod connected to it to rotate. The rotation of the first connecting rod causes the second bevel gear 6 connected to it inside the regulating cylinder 5 to rotate. Since both second bevel gears 6 are meshed with the first bevel gear, and one end of the other first connecting rod rotating at both ends inside the regulating cylinder 5 is fixedly connected to the other second bevel gear 6, and the other end is connected to the second stirring rod, the second stirring rod also begins to rotate. When the two are stirring in both directions, the first stirring blade 7 installed at both ends of their outer walls begins to initially stir the material, so that the material begins to be initially mixed in the mixing cylinder 1.

[0027] In this embodiment, as Figure 3 , Figure 4 and Figure 5As shown, multiple sets of connecting seats 11 are installed on the outer walls of each set of limiting rods 9, the first stirring rod 4, and the second stirring rod. A mixing side plate 12 is rotatably connected between two opposing sets of connecting seats 11. Multiple sets of stirring scrapers 13 are arranged on one side of the outer wall of the mixing side plate 12, and a second stirring blade 14 is installed on the other side of the recess of the first stirring blade 7. Furthermore, the second stirring blade 14 installed in the recess of the first stirring blade 7 also rotates simultaneously, further stirring the material from different angles, enhancing the mixing effect. In addition, the telescopic cylinder 8 installed on the outer wall of the first stirring rod 4 and the second stirring rod on the side of the first stirring blade 7, as well as the limiting rod 9 and the first spring 10 inside it, also play an important role. As rotation proceeds, the limiting rod 9 slides along the limiting groove under the action of centrifugal force and other forces within the limiting groove, while simultaneously stretching or compressing the first spring 10. At this time, the mixing side plate 12, which is rotatably connected between the limiting rod 9 and the connecting seat 11 on the outer wall of the stirring rod, will adjust its position as the limiting rod 9 moves. When the mixing side plate 12 extends outward, the multiple sets of stirring scrapers 13 arranged on it will push open the material accumulated in one place on the outside when it extends, and when it retracts, its hook-shaped end can bring back some material, realizing the exchange and mixing of internal and external materials, ensuring that the material fully participates in the mixing, and further improving the mixing uniformity.

[0028] In this embodiment, as Figure 3 , Figure 4 and Figure 5 As shown, the filter interception assembly includes a docking groove opened at one end inside the feed cylinder 2, a filter plate 15 slidably connected to the inside of the docking groove, a first mounting plate 16 installed on one side of the outer wall of the feed cylinder 2, a second spring 17 installed at both ends of the other side of the first mounting plate 16, a second mounting plate installed at the other end of the second spring 17, a plug rod 18 installed on one side of the second mounting plate, a slot extending into the filter plate 15 is opened on one side of the outer wall of the feed cylinder 2, the slot and the plug rod 18 are slidably connected, and a pull ring is installed at the other end of the second mounting plate. Furthermore, when the material is stirred and mixed to the required uniformity and state, the valve of the discharge pipe 3 extending to one end of the mixing cylinder 1 is opened, and the mixed repair material flows out through the discharge pipe 3, completing the production and unloading process of the repair material. After unloading, the first motor can be turned off, and the device completes one round of production. When cleaning or maintenance is required, the pull ring can be pulled to dislodge the insert rod 18 from the slot in the filter plate 15, and the filter plate 15 can be removed for cleaning. Conversely, during assembly, simply fasten the pull ring to keep the second spring 17 in the stretched state, so that the insert rod 18 has enough space to insert the filter plate 15 into the docking groove. Then, the filter plate 15 can be reset and the pull ring can be released to allow the insert rod 18 to be re-inserted into the slot inside for positioning.

[0029] The implementation principle of a repair material production device according to an embodiment of this application is as follows: various materials that need to be mixed are fed into the mixing cylinder 1 through the feeding cylinder 2. When the materials pass through the feeding cylinder 2, they are filtered by the filter plate 15. Larger impurities or materials that do not meet the requirements are intercepted on one side of the filter plate 15, ensuring that the materials entering the mixing cylinder 1 are relatively pure and meet the production requirements. After the materials enter the mixing cylinder 1, the first motor at the center of the top of the sealing cover is started. The first motor drives the first stirring rod 4 to rotate. The first stirring rod 4 drives the second stirring rod to rotate synchronously through the linkage assembly. The rotation of the first stirring rod 4 drives the first connecting rod connected to it to rotate. The rotation of the first connecting rod causes the second bevel gear 6 connected to it in the adjusting cylinder 5 to rotate. Due to the two... Both bevel gears 6 mesh with the first bevel gear, and one end of the other first connecting rod inside the adjusting cylinder 5, which rotates at both ends, is fixedly connected to the other second bevel gear 6, while the other end is connected to the second stirring rod, causing the second stirring rod to also begin to rotate. During bidirectional stirring, the first stirring blades 7 installed at both ends of their outer walls begin to initially stir the material, causing the material to begin initial mixing within the mixing cylinder 1. Simultaneously, the second stirring blades 14 installed in the recesses of the first stirring blades 7 also rotate, further stirring the material from different angles and enhancing the mixing effect. Furthermore, the telescopic cylinder 8 installed on the outer walls of the first and second stirring rods, located on one side of the first stirring blades 7, and the limiting rod 9 and the first spring 10 inside it also play important roles. As rotation proceeds, the limiting rod 9 slides along the limiting groove under the influence of centrifugal force, simultaneously stretching or compressing the first spring 10. At this time, the mixing side plate 12, which is rotatably connected between the limiting rod 9 and the connecting seat 11 on the outer wall of the stirring rod, will adjust its position as the limiting rod 9 moves. When the mixing side plate 12 extends outward, the multiple sets of stirring scrapers 13 arranged on it will push open the material accumulated in one place on the outside when it extends, and when it retracts, it can bring back some material with its hook-shaped end, realizing the exchange and mixing of internal and external materials, ensuring that the material fully participates in the mixing, and further improving the mixing uniformity. When the material is stirred and mixed to the required uniformity and state, the valve of the discharge pipe 3 extending to one end of the mixing cylinder 1 is opened, and the mixed repair material flows out through the discharge pipe 3, completing the production and unloading process of the repair material. After unloading, the first motor can be turned off, and the device completes one round of production. When cleaning or maintenance is required, the pull ring can be pulled to dislodge the insert rod 18 from the slot in the filter plate 15, and the filter plate 15 can be removed for cleaning. Conversely, during assembly, simply fasten the pull ring to keep the second spring 17 in the stretched state, so that the insert rod 18 has enough space to insert the filter plate 15 into the docking groove. Then, the filter plate 15 can be reset and the pull ring can be released to allow the insert rod 18 to be re-inserted into the slot inside for positioning.

[0030] The control method of this utility model is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A repair material production apparatus, comprising a mixing cylinder (1), characterized in that: A sealing cap is installed at the top of the mixing cylinder (1), and a feed cylinder (2) is embedded in the top of the sealing cap. A discharge pipe (3) is embedded in one end of the bottom of the mixing cylinder (1). A valve is installed at one end of the discharge pipe (3) extending to the outside of the mixing cylinder (1). A filter interception assembly is installed inside the feed cylinder (2). A stirring and mixing mechanism is installed inside the sealing cap and the mixing cylinder (1). The stirring and mixing mechanism includes a linkage assembly and a stretching and stirring assembly. The linkage assembly is used to drive the stretching and stirring assembly, and the stretching and stirring assembly is used to mix and stir the materials.

2. The repair material production apparatus according to claim 1, characterized in that: The linkage assembly includes a first stirring rod (4) rotatably connected to the bottom end of the sealing cover, a second stirring rod rotatably connected to the other end of the inner wall of the mixing cylinder (1), an extension rod installed at the other end of the inner wall of the mixing cylinder (1), an adjusting cylinder (5) installed at the other end of the extension rod, a first bevel gear rotatably connected to one side of the inner wall of the adjusting cylinder (5), and a second bevel gear (6) rotatably connected to both ends of the inner wall of the adjusting cylinder (5) and meshing with the first bevel gear.

3. The repair material production apparatus according to claim 2, characterized in that: Both ends of the regulating cylinder (5) are rotatably connected to a first connecting rod. One end of the first connecting rod extends to the inside of the regulating cylinder (5) and is fixedly connected to one side of the second bevel gear (6). The ends of the two sets of first connecting rods extending to the outside of the regulating cylinder (5) are respectively fixedly connected to one end of the first stirring rod (4) and the second stirring rod. A first motor is installed at the center of the top of the sealing cover. The drive end of the first motor extends to the inside of the sealing cover and is fixedly connected to one end of the first stirring rod (4).

4. The repair material production apparatus according to claim 3, characterized in that: The extension agitation assembly includes a first stirring blade (7) installed at both ends of the outer walls of the first stirring rod (4) and the second stirring rod. A telescopic cylinder (8) is installed on one side of the outer walls of the first stirring rod (4) and the second stirring rod. A limiting groove is opened inside the telescopic cylinder (8). A limiting rod (9) is slidably connected inside the limiting groove. A first spring (10) is installed between one end of the limiting rod (9) and the inner wall of the limiting groove.

5. The repair material production apparatus according to claim 4, characterized in that: Each of the limiting rods (9), the first stirring rod (4), and the second stirring rod has multiple sets of connecting seats (11) installed on its outer wall. A mixing side plate (12) is rotatably connected between two sets of connecting seats (11). Multiple stirring scrapers (13) are arranged on one side of the outer wall of the mixing side plate (12). A second stirring blade (14) is installed on the other side of the recess of the first stirring blade (7).

6. The repair material production apparatus according to claim 5, characterized in that: The filter interception assembly includes a docking groove opened at one end inside the feed cylinder (2), a filter plate (15) is slidably connected to the inner side of the docking groove, a first mounting plate (16) is installed on one side of the outer wall of the feed cylinder (2), a second spring (17) is installed at both ends of the other side of the first mounting plate (16), and a second mounting plate is installed at the other end of the second spring (17).

7. The repair material production apparatus according to claim 6, characterized in that: A rod (18) is installed on one side of the second mounting plate. A slot extending into the filter plate (15) is provided on one side of the outer wall of the feed cylinder (2). The slot and the rod (18) are slidably connected. A pull ring is installed on the other end of the second mounting plate.

Citation Information

Patent Citations

  • Production device of repairing material for repairing intermediate frequency furnace

    CN218155516U