Mixing device for over-speed cement first-aid repair castable

Abstract

The invention discloses an overspeed cement first-aid repair castable mixing device, and belongs to the technical field of castable mixing, the overspeed cement first-aid repair castable mixing device comprises an upper machine body and a lower machine body, the upper machine body and the lower machine body are positioned and hermetically connected through screws, crushing rollers are rotatably mounted at two ends in the upper machine body, and the two crushing rollers are meshed with each other; and a first rotating shaft is mounted in the crushing roller at the right end in a penetrating manner. According to the overspeed cement first-aid repair castable mixing device, crushing rollers are arranged, the crushing rollers which are in meshed connection are rotationally installed on the two sides of the interior of the upper machine body, then a servo motor is connected to the rear end of the crushing roller on the left side, and after castable is conveyed into the upper machine body through two feeding pipes, the crushing rollers are driven to rotate; the servo motor is started to drive the two smashing rollers to smash the conveyed castable at the same time, it is avoided that the castable is caked and influences later mixing machining, finally, the castable is conveyed into the lower machine body through the discharging opening to be mixed and machined, and practicability is better.

Description

Technical Field

[0001] The invention relates to the technical field of castable mixing, in particular to a super-fast setting emergency repair castable mixing device. Background Art

[0002] Superfast setting emergency repair castable is a high-performance material specially designed for rapid emergency repair and restoration of engineering structures. Therefore, it is widely used in airport runways, roads, bridges, tunnels and other fields. The emergency repair castable mixing device is a device specially designed for rapid and uniform mixing of emergency repair castables, ensuring that the emergency repair castables can be mixed evenly in the correct proportion and process requirements to meet the needs of emergency repair work. When the existing mixing device mixes the emergency repair castable, it basically uses a stirring rod to quickly mix and stir the emergency repair castable. After the emergency repair castable is mixed, it is discharged through the discharge port. However, the inner wall of the mixing device is prone to sticking to the residue of the castable, which is not convenient for cleaning the inner wall of the mixing device later, which will affect the later mixing and stirring use.

[0003] In order to overcome the above defects, in the prior art 1 (application number CN202320949286.2, Chinese patent application date 2023-04-25), two movable plates can drive two fan-shaped plates to move in opposite directions to open the mixing box. This operation method is simple and fast, and it is convenient for personnel to clean the inside of the mixing box and the stirring component; there is also prior art 2 (application number CN201920572317.0, Chinese patent application date 2019-04-25), a lightweight castable mixing device, through a stirring mechanism and The setting of the clamping mechanism improves the stirring effect of the stirring and mixing device and facilitates the cleaning of the tank body and the stirring device, thereby enhancing the use effect of the stirring device; although the existing technology can realize the cleaning of the inner wall of the mixing device to facilitate the later reuse, when the emergency repair castable is mixed and stirred and fed, because the emergency repair castable will agglomerate due to long-term storage, there is no crushing mechanism to grind and crush the transported emergency repair castable, which will cause the agglomerated emergency repair castable to be transported to the bottom inner side of the fuselage, affecting the later mixing and stirring, thereby reducing the processing practicality of the mixing device.

[0004] Therefore, we propose a super-fast setting emergency repair castable mixing device to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a super-fast setting emergency repair castable mixing device to solve the problem raised in the above background technology that the mixing devices currently on the market are not equipped with a crushing mechanism to grind and crush the transported emergency repair castables, which will cause the agglomerated emergency repair castables to be transported to the bottom inner side of the fuselage, affecting the subsequent mixing and stirring, and reducing the processing practicability of the mixing device.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ultra-fast setting emergency repair castable mixing device, comprising an upper fuselage and a lower fuselage, wherein the upper fuselage and the lower fuselage are connected in a sealed manner by screw positioning, feed pipes are positioned and installed at both ends of the top of the upper fuselage, a feed pipe is slotted on the outer side of the bottom of the lower fuselage, and two groups of supporting legs are symmetrically arranged at the bottom of the lower fuselage; a control panel is arranged on the front side of the upper fuselage, and the control panel is connected to a servo motor through a wiring harness, and the servo motor is installed on the rear side of the upper fuselage by screws, The output end of the servo motor is connected to the left-end crushing roller; crushing rollers are rotatably installed at both ends of the upper body, and the two crushing rollers are meshed with each other, and the two crushing rollers are symmetrically arranged about the vertical center line of the upper body, and a first rotating shaft is installed through the inside of the right-end crushing roller, wherein the rear end of the first rotating shaft extends to the rear end outside of the upper body; the bottom of the upper body is inclined, and a discharge port is opened at the bottom of the upper body, and a plug is corresponding to the bottom of the discharge port, and the plug is arranged on the top outside of the lower body.

[0007] Preferably, a second rotating shaft is rotatably installed on the inner side of the top of the lower fuselage, and the outer end of the second rotating shaft extends through and to the outer side of the top of the lower fuselage, and the rear end of the second rotating shaft is connected to the first rotating shaft through a transmission assembly, so that the second rotating shaft can be driven to rotate through the transmission assembly while the first rotating shaft rotates, without the need for other driving power support.

[0008] Preferably, one end of the second rotating shaft is rotatably connected to a tooth plate through a connecting rod mechanism, and the internal groove of the tooth plate passes through a positioning rod that is slidably connected, and the positioning rod is welded to the inner wall of the lower fuselage, the inner side of the tooth plate is meshingly connected to a driving gear, and the driving gear is installed on a transmission shaft, and the top end of the transmission shaft is connected to a connecting plate.

[0009] Preferably, a second magnet is positioned and installed on the top of the connecting plate, and four first magnets correspond to the top of the second magnet, and the four first magnets are positioned and installed on the bottom outer side of the mounting plate, and the four first magnets are arranged at equal angles, and an electric telescopic rod is positioned and installed on the bottom outer side of the connecting plate, and the top end of the electric telescopic rod passes through the connecting plate and is connected to the second magnet.

[0010] Preferably, four limit rods are installed at the bottom of the upper fuselage for positioning, and the outer sides of the four limit rods are penetrated by a mounting plate that is slidably connected, and a plug is provided on the top of the mounting plate, and at the same time, a discharge port is penetrated through the top of the plug for snap-fit ​​connection, and the four limit rods can be used to limit the sliding of the reciprocating mounting plate to avoid the phenomenon of misalignment and offset of the mounting plate during the later lifting and lowering movement, thereby improving the lifting stability of the mounting plate.

[0011] Preferably, the outer sides of the four limit rods are wrapped with return springs, and the four return springs have the same structure, and the outer sides of the four return springs are connected to a mounting plate. The four return springs can elastically reset the lifting and lowering mounting plate through their own elastic force to facilitate later reuse, which is more practical.

[0012] Preferably, the bottom end of the transmission shaft is connected to a mixing frame via a positioning frame, and the mixing frame is rotatably installed on the inner side of the bottom of the lower fuselage. The positioning frame is in a "cross" shape, and the mixing frame can be driven by the positioning frame to rotate and mix on the inner side of the bottom of the lower fuselage while the transmission shaft rotates.

[0013] Preferably, a circle of mixing troughs is provided inside the mixing frame, and the circle of mixing troughs are all rectangular in shape, and the outer side of the circle of mixing troughs corresponds to the inner wall of the lower fuselage. The circle of mixing troughs can be used to speed up the mixing efficiency of the materials, improve the mixing efficiency of the mixing device, and shorten the mixing time of the mixing device.

[0014] Preferably, multiple rows of external auxiliary blocks are arranged on the outside of the mixing frame, and multiple rows of internal auxiliary blocks are arranged on the inside of the mixing frame. At the same time, the multiple rows of external auxiliary blocks and the multiple rows of internal auxiliary blocks are arranged at equal intervals. The multiple rows of external auxiliary blocks and the multiple rows of internal auxiliary blocks play an effect of assisting the mixing and stirring of materials, so that the degree of material mixing is higher, and the mixing effect is optimized.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) A crushing roller is provided, and a meshing crushing roller is installed and rotated on both sides of the interior of the upper body, and then a servo motor is connected to the rear end of the left crushing roller. After the castable material is transported to the interior of the upper body through two feeding pipes, the servo motor is started to drive the two crushing rollers to crush the transported castable material at the same time, so as to avoid the castable material agglomeration and affect the subsequent mixing process. Finally, the castable material is transported to the interior of the lower body through the discharge port for mixing processing, which is more practical.

[0017] (2) A plug is provided, and limit rods are positioned and installed around the bottom of the upper body, and then a mounting plate is slidably connected to the outer side of the four limit rods. At the same time, a plug is provided on the top of the mounting plate. When the mounting plate moves up and down, the plug can be driven to separate from the discharge port. At this time, the crushed castable material can be intermittently and quantitatively transported to avoid the phenomenon of material being directly transported to the inside of the lower body and piled up.

[0018] (3) Furthermore, a second rotating shaft is rotatably installed on the inner side of the top of the lower body, and then the first rotating shaft connected to the inside of the right end crushing roller is connected to the outer end of the second rotating shaft. The connecting plate can be driven to drive the mounting plates connected to the top ends of the four first magnets to move back and forth while the connecting plate rotates. At this time, the plug can be driven to move back and forth inside the discharge port at the same time, thereby realizing intermittent quantitative discharge of materials, which is more practical. In the process of intermittent discharge, the amount of discharge can be adjusted according to demand or different materials, which can ensure that the materials are mixed according to the specification ratio and improve the mixing effect.

[0019] (4) Furthermore, by winding and connecting the outer sides of the four limit rods with return springs, and then connecting the outer sides of the four return springs with a mounting plate, the position of the mounting plate can be elastically reset after the lifting and lowering movement by the elastic force of the four return springs themselves, thereby driving the plug to block the discharge port, thereby preventing the material from falling and being wasted in the later stage.

[0020] (5) A mixing frame is provided, and the mixing frame is connected to the bottom end of the transmission shaft through a positioning frame. The mixing frame can be driven to rotate forward and backward while the transmission shaft rotates. Because mixing troughs are provided at equal angles on the outside of the mixing frame, the material mixing efficiency can be accelerated through the four mixing troughs while the mixing frame rotates. Then, multiple rows of external auxiliary blocks and multiple rows of internal auxiliary blocks are respectively provided inside and outside the mixing frame to accelerate the mixing speed of the materials, thereby improving the mixing efficiency of the mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the upper fuselage and the lower fuselage of the present invention;

[0022] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the upper fuselage of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the upper fuselage and the lower fuselage of the present invention from a rear view;

[0024] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of an upper fuselage and a lower fuselage of the present invention;

[0025] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0026] Figure 6 It is a schematic diagram of the partial three-dimensional structure of the connecting plate and the mounting plate of the present invention;

[0027] Figure 7 It is a schematic diagram of the cutaway three-dimensional structure of the upper fuselage and the plug of the present invention;

[0028] Figure 8 It is a schematic diagram of the cross-sectional three-dimensional structure of the second rotating shaft and the mixing frame of the present invention;

[0029] Fig. 9 It is a schematic diagram of a partial cross-sectional three-dimensional structure of a mixing frame of the present invention;

[0030] Fig.10 It is a bottom-up schematic diagram of the three-dimensional structure of the connecting plate and the second magnet of the present invention.

[0031] In the figure: 1. upper body; 2. lower body; 3. feed pipe; 4. control panel; 5. discharge pipe; 6. servo motor; 7. crushing roller; 8. discharge port; 9. plug; 10. first rotating shaft; 11. second rotating shaft; 12. transmission assembly; 13. driving gear; 14. limit rod; 15. first magnet; 16. connecting plate; 17. second magnet; 18. return spring; 19. mounting plate; 20. mixing frame; 21. positioning frame; 22. outer auxiliary block; 23. inner auxiliary block; 24. mixing trough; 25. support leg; 26. transmission shaft; 27. electric telescopic rod; 28. tooth plate; 29. ​​positioning rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides the following technical solutions:

[0034] Embodiment 1, in order to solve the problem that the existing mixing device is not provided with a crushing mechanism to grind and crush the transported emergency repair castable material, thereby causing the agglomerated emergency repair castable material to be transported to the inner side of the bottom of the lower fuselage 2, affecting the subsequent mixing and stirring, and reducing the processing practicality of the mixing device, discloses: an upper fuselage 1 and a lower fuselage 2, wherein the upper fuselage 1 and the lower fuselage 2 are connected by screw positioning and sealing, the top two ends of the upper fuselage 1 are positioned and installed with a feed pipe 3, the bottom outer side of the lower fuselage 2 is grooved with a feed pipe 5, and the bottom of the lower fuselage 2 is symmetrically provided with two groups of support legs 25; a control panel 4 is provided on the front side of the upper fuselage 1, and the control panel 4 is connected to a servo motor through a wiring harness. The upper body 1 has a servo motor 6, and the servo motor 6 is installed on the rear side of the upper body 1 by screws, and the output end of the servo motor 6 is connected to the left end crushing roller 7; the crushing rollers 7 are rotatably installed at both ends of the interior of the upper body 1, and the two crushing rollers 7 are meshed with each other, and the two crushing rollers 7 are symmetrically arranged about the vertical center line of the upper body 1, and the first rotating shaft 10 is installed through the interior of the right end crushing roller 7, wherein the rear end of the first rotating shaft 10 extends through and extends to the rear end outside of the upper body 1; the bottom of the upper body 1 is inclined, and a discharge port 8 is opened at the bottom of the upper body 1, and a plug 9 is corresponding to the bottom of the discharge port 8, and the plug 9 is arranged on the top outside of the lower body 2.

[0035] like Figure 1-Figure 3 As shown, when the emergency repair castable needs to be mixed and processed, the material is transported to the interior of the upper fuselage 1 through the two feeding pipes 3. At this time, the servo motor 6 is started through the control panel 4 to drive the two crushing rollers 7 to rotate and engage at the same time. Subsequently, the two engaged and rotating crushing rollers 7 will simultaneously crush the transported emergency repair castable to avoid the agglomerated emergency repair castable being directly transported to the inner bottom side of the lower fuselage 2 and increasing the processing burden of the mixing device. The practicality is better. Finally, the crushed emergency repair castable can be transported to the inner bottom side of the lower fuselage 2 through the discharge port 8 for mixing processing, thereby improving the mixing processing efficiency of the mixing device.

[0036] Embodiment 2 is different from Embodiment 1 in that intermittent quantitative feeding of the crushed emergency repair castable can be achieved to avoid the emergency repair castable being directly transported to the inner side of the bottom of the lower fuselage 2 and affecting the subsequent mixing process. The following is disclosed:

[0037] A second rotating shaft 11 is rotatably mounted on the inner side of the top of the lower body 2, and the outer end of the second rotating shaft 11 extends through and extends to the outer side of the top of the lower body 2, and the rear end of the second rotating shaft 11 is connected to the first rotating shaft 10 through a transmission assembly 12; one end of the second rotating shaft 11 is rotatably connected to a toothed plate 28 through a connecting rod mechanism, and a positioning rod 29 is slidably connected to the inner groove of the toothed plate 28, and the positioning rod 29 is welded to the inner wall of the lower body 2, and the inner side of the toothed plate 28 is meshedly connected to a driving gear 13, and the driving gear 13 is mounted on a transmission shaft 26, and a connecting plate 16 is connected to the top of the transmission shaft 26; a second magnet 17 is positioned and mounted on the top of the connecting plate 16, and four first magnets 15 are corresponding to the top of the second magnet 17 , and the four first magnets 15 are positioned and installed on the outer side of the bottom of the mounting plate 19, and the four first magnets 15 are set at equal angles, and the electric telescopic rod 27 is positioned and installed on the outer side of the bottom of the connecting plate 16, and the top of the electric telescopic rod 27 penetrates the connecting plate 16 and is connected to the second magnet 17; four limit rods 14 are positioned and installed on the bottom of the upper fuselage 1, and the outer sides of the four limit rods 14 penetrate and slide through the mounting plate 19, and the top of the mounting plate 19 is provided with a plug 9, and the top of the plug 9 penetrates and is connected with the discharge port 8; the outer sides of the four limit rods 14 are wound and connected with the return spring 18, and the four return springs 18 have the same structure, and the outer sides of the four return springs 18 are connected to the mounting plate 19.

[0038] like Figure 4-Figure 10As shown, when the two crushing rollers 7 mix and process the agglomerated emergency repair castable material, the first rotating shaft 10 connected through the inside of the right end crushing roller 7 will simultaneously drive the second rotating shaft 11 to rotate through the transmission component 12, and then the second rotating shaft 11 will drive the tooth plate 28 to move back and forth along the positioning rod 29 through the connecting rod mechanism. During the reciprocating movement of the driving tooth plate 28, it can drive the driving gear 13 meshing with it to intermittently rotate forward and reverse, and then the driving gear 13 can drive the transmission shaft 26 to synchronously rotate forward and reverse, and the transmission shaft 26 drives the mixing frame 20 to reciprocate forward and reverse through the positioning frame 21 The rotating transmission shaft 26 will drive the second magnet 17 installed on the top of the connecting plate 16 to rotate, because the top of the second magnet 17 corresponds to the four first magnets 15 through the principle of magnetic field attraction. The connecting plate 16 can drive the second magnet 17 to rotate and drive the mounting plate 19 connected to the top of the four first magnets 15 to drive the plug 9 to move up and down reciprocatingly. At this time, the crushed materials in the upper fuselage 1 can be intermittently and quantitatively discharged to the bottom inner side of the lower fuselage 2 through the discharge port 8, avoiding the materials being directly transported to the inside of the lower fuselage 2 and accumulating. The mixing efficiency of the mixing device is improved, and finally, the elastic force of the four reset springs 18 can be used to elastically reset the lifting and moving mounting plate 19, so as to drive the plug 9 to block and seal the discharge port 8, so as to avoid the phenomenon of material falling and waste in the later stage, and the practicality is better. When the material discharge amount needs to be expanded in the later stage, it is only necessary to start the electric telescopic rod 27 through the control module to drive the second magnet 17 to move. When the second magnet 17 moves upward, the distance between the second magnet 17 and the first magnet 15 becomes smaller, which means that the first magnet 15 is in the second magnet When the second magnet 17 moves downward, the distance between the second magnet 17 and the first magnet 15 becomes larger, which means that the distance moved by the first magnet 15 under the magnetic attraction of the second magnet 17 becomes larger. By controlling the movement of the second magnet 17, the mounting plate 19 connected to the top of the four first magnets 15 can be used to adjust the depth of the plug 9, and then the amount of material discharged can be increased or decreased. In this way, in the process of intermittent feeding, the amount of material discharged can be adjusted according to demand or different materials, so as to ensure that the materials are mixed according to the specification ratio and improve the mixing effect.

[0039] Embodiment 3 is different from Embodiment 2 in that the mixing speed of the mixing device can be increased, the mixing time is saved, the practicability is better, and the following is disclosed:

[0040] The bottom end of the transmission shaft 26 is connected to the mixing frame 20 through the positioning frame 21, and the mixing frame 20 is rotatably installed on the inner side of the bottom of the lower fuselage 2, and the positioning frame 21 is in a "cross" shape; a circle of mixing troughs 24 are opened inside the mixing frame 20, and the circle of mixing troughs 24 are all rectangular in shape, and the outer side of the circle of mixing troughs 24 corresponds to the inner wall of the lower fuselage 2; multiple rows of external auxiliary blocks 22 are arranged on the outer side of the mixing frame 20, and multiple rows of internal auxiliary blocks 23 are arranged on the inner side of the mixing frame 20, and the multiple rows of external auxiliary blocks 22 and the multiple rows of internal auxiliary blocks 23 are arranged at equal intervals.

[0041] like Figure 9-10 As shown, while the transmission shaft 26 rotates, its bottom end will drive the mixing frame 20 to rotate through the positioning frame 21. Because a circle of mixing grooves 24 are arranged at equal angles on the outside of the mixing frame 20, the mixing speed of the materials in the lower body 2 can be accelerated while the mixing frame 20 rotates, thereby shortening the mixing processing time. While the mixing frame 20 rotates, the multiple rows of outer auxiliary blocks 22 and the multiple rows of inner auxiliary blocks 23 arranged inside and outside the mixing frame 20 also play an effect of assisting the mixing of the materials.

[0042] When the mixing frame 20 drives the material to move, the material will move in one direction with the mixing frame 20, so that the material will have inertia, which is not conducive to the mixing of the materials. When the mixing frame 20 performs intermittent forward and reverse rotation, the inertial movement of the material will be broken and the relative movement between the materials will be increased. In this way, the material can be repeatedly dispersed and blended under the drive of the mixing frame 20, so that the material mixing degree is higher, the mixing effect is optimized, the material can be mixed at a deeper level, and the mixing efficiency of the mixing device is improved, thereby completing a series of tasks.

[0043] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A superfast setting emergency repair castable mixing device, comprising an upper body (1) and a lower body (2), wherein the upper body (1) and the lower body (2) are connected in a sealing manner by screw positioning, a feed pipe (3) is positioned and installed at both ends of the top of the upper body (1), a feed pipe (5) is provided in a groove on the outer side of the bottom of the lower body (2), and two groups of support legs (25) are symmetrically provided at the bottom of the lower body (2); Features: A control panel (4) is provided on the front side of the upper body (1), and the control panel (4) is connected to a servo motor (6) via a wiring harness, and the servo motor (6) is mounted on the rear side of the upper body (1) via screws, and the output end of the servo motor (6) is connected to a left end crushing roller (7); Crushing rollers (7) are rotatably mounted at both ends of the upper body (1), and the two crushing rollers (7) are meshed with each other, and the two crushing rollers (7) are symmetrically arranged about the vertical center line of the upper body (1), and a first rotating shaft (10) is installed through the inside of the right crushing roller (7), wherein the rear end of the first rotating shaft (10) extends through and to the outside of the rear end of the upper body (1); The bottom of the upper body (1) is inclined, and a discharge port (8) is provided at the bottom of the upper body (1), and a plug (9) is provided at the bottom of the discharge port (8), and the plug (9) is arranged on the outside of the top of the lower body (2).

2. The ultra-fast setting repair castable mixing device according to claim 1 is characterized in that: A second rotating shaft (11) is rotatably mounted on the inner side of the top of the lower body (2), and the outer end of the second rotating shaft (11) extends through and extends to the outer side of the top of the lower body (2), and the rear end of the second rotating shaft (11) is connected to the first rotating shaft (10) via a transmission assembly (12).

3. The ultra-fast setting repair castable mixing device according to claim 2 is characterized in that: One end of the second rotating shaft (11) is rotatably connected to a toothed plate (28) through a connecting rod mechanism, and an internal slot of the toothed plate (28) is penetrated by a positioning rod (29) which is slidably connected thereto, and the positioning rod (29) is welded to the inner wall of the lower body (2), and the inner side of the toothed plate (28) is meshingly connected to a driving gear (13), and the driving gear is mounted on a transmission shaft (26), and the top end of the transmission shaft (26) is connected to a connecting plate (16).

4. The ultra-fast setting emergency repair castable mixing device according to claim 3 is characterized in that: A second magnet (17) is positioned and installed on the top of the connecting plate (16), and four first magnets (15) are correspondingly arranged on the top of the second magnet (17), and the four first magnets (15) are positioned and installed on the outside of the bottom of the mounting plate (19), and the four first magnets (15) are arranged at equal angles. An electric telescopic rod (27) is positioned and installed on the outside of the bottom of the connecting plate (16), and the top end of the electric telescopic rod (27) passes through the connecting plate (16) and is connected to the second magnet (17).

5. The ultra-fast setting repair castable mixing device according to claim 4 is characterized in that: Four limit rods (14) are installed at the bottom of the upper body (1) for positioning, and a mounting plate (19) is slidably connected to the outer sides of the four limit rods (14), and a plug (9) is arranged on the top of the mounting plate (19), and a discharge port (8) is connected to the top of the plug (9) through a snap-fit ​​connection.

6. The device for mixing superfast setting emergency repair castables according to claim 5, characterized in that: The outer sides of the four limit rods (14) are wound with return springs (18), the four return springs (18) have the same structure, and the outer sides of the four return springs (18) are connected with mounting plates (19).

7. The ultra-fast setting emergency repair castable mixing device according to claim 3 is characterized in that: The bottom end of the transmission shaft (26) is connected to a mixing frame (20) via a positioning frame (21), and the mixing frame (20) is rotatably mounted on the inner side of the bottom of the lower body (2), and the positioning frame (21) is in a "cross" shape.

8. The ultra-fast setting emergency repair castable mixing device according to claim 7, characterized in that: A circle of mixing grooves (24) is provided inside the mixing frame (20), and the circle of mixing grooves (24) are all rectangular in shape, and the outer sides of the circle of mixing grooves (24) correspond to the inner wall of the lower fuselage (2).

9. The ultra-fast setting emergency repair castable mixing device according to claim 8, characterized in that: A plurality of rows of outer auxiliary blocks (22) are arranged on the outer side of the mixing frame (20), and a plurality of rows of inner auxiliary blocks (23) are arranged on the inner side of the mixing frame (20), and the plurality of rows of outer auxiliary blocks (22) and the plurality of rows of inner auxiliary blocks (23) are arranged at equal intervals.

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