Anti-segregation stirring and conveying integrated device for gypsum-based self-leveling mortar building material

Abstract

The utility model discloses a gypsum-based self-leveling mortar building material anti-segregation stirring and conveying integrated device which comprises a stirring box body, a collecting hopper, a conveying device and a fixing frame, the outer side of the lower portion of the stirring box body is fixed in the stirring box body, a main stirring rod achieves operation of a distribution mechanism in the rotating process, and the conveying device is fixed to the outer side of the lower portion of the stirring box body. The distribution mechanism can distribute anti-segregation liquid to materials in the stirring box body, the bottom position of the pull rope is fixed to the top of the screening plate, and the other end position of the screening plate is arranged in the collecting hopper in a sliding mode through a guide piece. According to the anti-segregation stirring and conveying integrated device for the gypsum-based self-leveling mortar building material, the stirring mechanism is arranged, the stirring mechanism operates to achieve rotary stirring work of a main stirring rod and a secondary stirring rod in the stirring box body, and when the secondary stirring rod rotates, a pull rope can be wound and unwound, so that a screening plate vibrates; and the materials falling into the conveying equipment are more uniform.

Description

Technical Field

[0001] This utility model relates to the technical field of building material processing, specifically to an integrated device for mixing and conveying gypsum-based self-leveling mortar building materials to prevent segregation. Background Technology

[0002] Gypsum-based self-leveling mortar, as a dry powder material specifically used for indoor floor leveling, has significant advantages such as fast construction speed, precise leveling, and low cost. In the traditional construction process, mixing and conveying are often two separate steps, which not only increases the complexity of construction, but may also lead to a decline in construction quality due to uneven mixing or segregation during the conveying process. Therefore, it is necessary to use an integrated anti-segregation mixing and conveying device for assistance.

[0003] Existing anti-segregation mixing and conveying integrated devices have certain shortcomings in use. During operation, insufficient mixing occurs, which can lead to poor use of building materials. To solve these defects, a paint spraying mixing and conveying integrated device disclosed in the prior art (Chinese patent application number CN202021128271.2, publication date 2021-02-26) can be referenced. This device uses a first bevel gear and a second bevel gear to drive the central rod to rotate. The central rod drives the rotating rod to rotate. Under the restriction of the sliding block by the chute and the force of the rotating rod on the sliding block through the connecting rod, the two sliding blocks slide back and forth in their respective chute. Then, through the drive gear, driven gear, and internal gear transmission, the rotation of the central rod is transmitted to the ring. The ring drives the circular plate to rotate, thereby driving the sliding block and the mixing component to rotate around the central rod as the axis. This allows the mixing component to rotate and mix simultaneously while reciprocating. The superposition of these two motion states can achieve more thorough mixing of the paint.

[0004] Although the above-mentioned device can perform thorough mixing, it still has some shortcomings in use. After mixing the gypsum-based self-leveling mortar building material, it is necessary to prevent the gypsum-based self-leveling mortar building material from segregating. Usually, anti-segregation liquid is added manually. During the addition process, the anti-segregation liquid is poured directly into the inside of the mixing tank, thus failing to react fully with the gypsum-based self-leveling mortar building material inside.

[0005] Therefore, we proposed an integrated mixing and conveying device for anti-segregation of gypsum-based self-leveling mortar building materials, which can effectively solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide an integrated mixing and conveying device for anti-segregation of gypsum-based self-leveling mortar building materials, in order to solve the problem mentioned in the background art that, in order to prevent segregation of gypsum-based self-leveling mortar building materials after mixing, anti-segregation liquid is usually added manually. However, during the addition process, the anti-segregation liquid is poured directly into the mixing tank, which prevents it from fully reacting with the gypsum-based self-leveling mortar building materials inside.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an integrated anti-segregation mixing and conveying device for gypsum-based self-leveling mortar building materials, comprising a mixing box, a hopper, a conveying device, and a fixing frame. The lower outer side of the mixing box is fixed inside the mixing box, and the bottom outlet of the mixing box corresponds to the top of the hopper. The side edge of the hopper is bolted to the inner side of the fixing frame. The bottom of the conveying device is placed at the outlet of the hopper. A fixed motor is fixedly installed on the side of the mixing box, serving as a drive source to operate the mixing mechanism. The mixing mechanism includes a main mixing rod and two secondary mixing rods. During rotation, the main mixing rods activate a distribution mechanism that distributes anti-segregation liquid to the material inside the mixing box. When the two secondary mixing rods rotate synchronously, they drive a pull rope moving in the same direction to retract. The bottom of the pull rope is fixed to the top of a sieve plate, and the other end of the sieve plate is slidably positioned inside the hopper via a guide.

[0008] As a preferred technical solution of this application, the stirring mechanism includes a main stirring rod fixedly connected to the output end of a fixed motor. The outer end of the main stirring rod rotatably extends out of the outside of the stirring box and is fixed at the center of a fixed gear. The left and right sides of the fixed gear are meshed with mating gears. The center of the mating gear is fixed at the end of a secondary stirring rod. Both the secondary stirring rod and the main stirring rod are rotatably disposed inside the stirring box.

[0009] As a preferred technical solution of this application, the distribution mechanism includes a reciprocating screw fixed at the outer position of the main stirring rod near the fixed gear. The outer side of the reciprocating screw is threadedly connected to the bottom position of the connecting frame. The upper end protrusion of the connecting frame is slidably disposed on the inner side of the fixed block. A conveying pipe is also placed between the inner side of the connecting frame and the fixed block. The inlet position of the conveying pipe is connected to the output end of the conveying component. The outlet position of the conveying pipe extends into the interior of the mixing tank through a spray pipe.

[0010] As a preferred technical solution of this application, the conveying pipe is made of flexible tubing, and the back of the fixing block is welded to the mixing tank. The conveying pipe forms an extrusion structure with the fixing block through a connecting frame.

[0011] As a preferred technical solution of this application, the liquid flowing inside the conveying pipe is an anti-segregation liquid, and several sets of spray pipes are provided on one side of the mixing tank.

[0012] As a preferred technical solution of this application, a sector gear is also fixed at the outer center position of the mating gear, and the outer position of the sector gear meshes with the connecting gear, and a pull rope is wound around the outer side of the shaft end of the connecting gear.

[0013] As a preferred technical solution of this application, the outer rear end of the connecting gear is connected to the inner wall of the mixing tank through a torsion spring, and the shaft end of the connecting gear is rotatably connected to the outer side of the mixing tank.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This integrated anti-segregation mixing and conveying device for gypsum-based self-leveling mortar building materials is equipped with a mixing mechanism. The operation of the mixing mechanism enables the main mixing rod and the secondary mixing rod inside the mixing tank to rotate and mix. When the main mixing rod rotates, the distribution mechanism distributes the anti-segregation liquid delivered into the mixing tank. When the secondary mixing rod rotates, the rope can be retracted and extended, causing the screening plate to vibrate, making the material falling into the conveying equipment more uniform. The specific details are as follows:

[0015] 1. A main stirring rod is installed. The rotation of the main stirring rod enables the fixed gear to drive the mating gear and the secondary stirring rod to rotate, which can perform more efficient stirring inside the mixing tank. Furthermore, a reciprocating screw is installed. The rotation of the reciprocating screw can cause the connecting frame and the fixed block to squeeze the delivery pipe, causing the anti-segregation liquid delivered to the inside of the mixing tank to change in different directions, thereby performing anti-segregation treatment in multiple locations inside the mixing tank.

[0016] 2. A sector gear is installed. The rotation of the sector gear, driven by the gear, drives the connecting gear to rotate, which in turn drives the pull rope to rotate. This allows the pull rope to slide the screening plate and guide components, enabling the screening plate to screen the material falling into the hopper and preventing a large amount of material from accumulating in one place on the surface of the conveying equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2This is a schematic diagram of the rear view structure of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the mixing tank body of this utility model;

[0021] Figure 5 This is a schematic diagram of the main structure of the gear in this utility model;

[0022] Figure 6 This is a schematic diagram of the main structure of the sieve plate of this utility model.

[0023] In the diagram: 1. Mixing tank; 2. Collection hopper; 3. Conveying equipment; 4. Fixed motor; 5. Main mixing rod; 51. Reciprocating screw; 6. Fixed gear; 7. Connecting frame; 8. Fixing block; 9. Conveying pipe; 10. Conveying assembly; 11. Spraying pipe; 12. Matching gear; 13. Secondary mixing rod; 14. Sector gear; 15. Connecting gear; 151. Torsion spring; 16. Pull rope; 17. Screening plate; 18. Guide component; 19. Fixing frame. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-6 The present invention provides the following technical solution:

[0026] Example 1

[0027] To ensure thorough mixing inside the mixing tank 1, please refer to the attached diagram. Figure 1 Appendix Figure 2 and attached Figure 4The system includes a mixing tank 1, a hopper 2, a conveying device 3, and a fixing frame 19. The lower outer side of the mixing tank 1 is fixed inside the mixing tank 1. The bottom outlet of the mixing tank 1 corresponds to the top of the hopper 2. The side edge of the hopper 2 is fixed to the inner side of the fixing frame 19 by bolts. The bottom of the conveying device 3 is placed at the outlet of the hopper 2. A fixed motor 4 is fixedly installed on the side of the mixing tank 1. The fixed motor 4 serves as the drive source to drive the mixing mechanism. The mixing mechanism includes a set of main mixing rods 5 and two sets of secondary mixing rods 13. The main mixing rod 5 is fixedly connected to the output end of the fixed motor 4. The outer end of the main mixing rod 5 extends out of the outside of the mixing tank 1 and is fixed at the center of the fixed gear 6. The left and right sides of the fixed gear 6 are meshed with mating gears 12. The center of the mating gears 12 is fixed at the end of the secondary mixing rods 13. The secondary mixing rods 13 and the main mixing rods 5 are rotatably arranged inside the mixing tank 1.

[0028] First, the raw materials are put into the mixing tank 1 and the discharge port at the bottom of the mixing tank 1 is closed. Then, the fixed motor 4 is started, which drives the main stirring rod 5 to rotate. During the rotation of the main stirring rod 5 inside the mixing tank 1, the main stirring rod 5 drives the fixed gear 6 to rotate. The fixed gear 6 can rotate through the two sets of meshing gears 12, so that the secondary stirring rod 13 performs the stirring work inside the mixing tank 1. Through the stirring work of the two sets of secondary stirring rods 13 and the main stirring rod 5, the inside of the mixing tank 1 can be fully stirred.

[0029] Example 2

[0030] To address the issue of segregation in gypsum-based self-leveling mortar after mixing, current market practices often involve manually adding an anti-segregation solution. However, this solution is frequently poured directly into the mixing tank, preventing it from fully reacting with the gypsum-based self-leveling mortar. (See attached document for further details.) Figure 2 - Appendix Figure 4During the rotation of the main stirring rod 5, the distribution mechanism is activated. The distribution mechanism can distribute anti-segregation liquid to the material inside the mixing tank 1. The distribution mechanism includes a reciprocating screw 51 fixed to the outer side of the main stirring rod 5 near the fixed gear 6. The outer side of the reciprocating screw 51 is threaded to the bottom of the connecting frame 7. The upper end protrusion of the connecting frame 7 is slidably disposed inside the fixed block 8. A conveying pipe 9 is also placed between the inner side of the connecting frame 7 and the fixed block 8. The inlet of the conveying pipe 9 is connected to the output end of the conveying component 10. The outlet of the conveying pipe 9 extends into the interior of the mixing tank 1 through the spray pipe 11. The conveying pipe 9 is made of flexible hose, and the back of the fixed block 8 is welded to the mixing tank 1. The conveying pipe 9 forms a compression structure between the connecting frame 7 and the fixed block 8. The liquid flowing inside the conveying pipe 9 is anti-segregation liquid, and several sets of spray pipes 11 are arranged on one side near the mixing tank 1.

[0031] When the main stirring rod 5 rotates, it drives the reciprocating screw 51 to work, which in turn drives the connecting frame 7 to move during rotation. This causes the protrusion of the connecting frame 7 to slide inside the fixed block 8. A conveying pipe 9 is provided between the connecting frame 7 and the fixed block 8. At this time, the connecting frame 7 will squeeze the conveying pipe 9. When the conveying component 10 conveys the anti-segregation liquid into the conveying pipe 9, the anti-segregation liquid delivered into the spray pipe 11 will become turbulent, thereby changing the spray position of the spray pipe 11. This allows for highly efficient anti-segregation treatment of the materials stirred inside the mixing tank 1.

[0032] Example 3

[0033] To prevent accumulation on the top surface of conveyor 3 during transport, please refer to the attached document. Figure 1 Appendix Figure 2 and attached Figure 4 - Appendix Figure 6 When the two sets of secondary stirring rods 13 rotate synchronously, they drive the pull ropes 16 moving in the same direction to retract and extend. The bottom of the pull ropes 16 is fixed to the top of the screening plate 17, and the other end of the screening plate 17 is slidably set inside the collection hopper 2 through the guide 18. A sector gear 14 is also fixed at the outer center of the cooperating gear 12, and the outer side of the sector gear 14 meshes with the connecting gear 15. The pull rope 16 is wound around the outer side of the shaft end of the connecting gear 15. The outer side of the rear end of the connecting gear 15 is connected to the inner wall of the mixing box 1 through the torsion spring 151, and the shaft end of the connecting gear 15 is rotatably connected to the outer side of the mixing box 1.

[0034] During material feeding, the rotating gear 12 first drives the sector gear 14 to rotate, causing the connecting gear 15, which is meshed with the outer side of the sector gear 14, to drive the pull rope 16 to wind up. This allows the screening plate 17, connected to the other end of the pull rope 16, to slide under the guidance of the guide member 18. When the connecting gear 15 and the sector gear 14 are no longer meshed, the connecting gear 15 is reset by the torsion spring 151. Then, the screening plate 17 is reset by its own gravity, causing the screening plate 17 to continuously vibrate inside the hopper 2. This makes the material falling from the hopper 2 onto the conveying equipment 3 more uniform, thus preventing a large amount of material from accumulating in one place on the conveying equipment 3.

[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] 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 gypsum-based self-leveling mortar building material anti-segregation stirring and conveying integrated device, comprising a stirring box body (1), a collecting hopper (2), a conveying device (3) and a fixing frame (19), the lower outer side of the stirring box body (1) is fixed inside the stirring box body (1), the bottom discharge port position of the stirring box body (1) corresponds to the top of the collecting hopper (2), and the side edge position of the collecting hopper (2) is fixed inside the fixing frame (19) through bolts, and the bottom of the conveying device (3) is placed at the discharge port position of the collecting hopper (2). characterized in that A fixed motor (4) is fixedly installed at the side position of the stirring box body (1), which drives the stirring mechanism to operate as a driving source, wherein the stirring mechanism comprises a group of main stirring rods (5) and two groups of secondary stirring rods (13), the main stirring rod (5) realizes the operation of the distribution mechanism in the rotating process, the distribution mechanism can distribute anti-segregation liquid to the material in the stirring box body (1), and the two groups of secondary stirring rods (13) drive the moving direction same pull rope (16) to work when synchronously rotating, the bottom position of the pull rope (16) is fixed at the top of the sieve plate (17), and the other end position of the sieve plate (17) is slidably arranged in the collecting hopper (2) through the guide (18).

2. The anti-segregation mixing and conveying integrated device for a gypsum-based self-leveling mortar building material according to claim 1, characterized in that: The stirring mechanism comprises the main stirring rod (5) fixedly connected to the output end position of the fixed motor (4), the outer end of the main stirring rod (5) rotates and extends out of the outer side of the stirring box body (1) and is fixed at the center position of the fixed gear (6), the left and right sides of the fixed gear (6) are both meshed with the matching gear (12), the center position of the matching gear (12) is fixed at the end of the secondary stirring rod (13), and the secondary stirring rod (13) and the main stirring rod (5) are both rotatably arranged in the stirring box body (1).

3. The anti-segregation mixing and conveying integrated device for a gypsum-based self-leveling mortar building material according to claim 2, characterized in that: The distribution mechanism comprises a reciprocating screw rod (51) fixed at the outer side of the main stirring rod (5) close to the fixed gear (6), the outer side of the reciprocating screw rod (51) is threadedly connected to the bottom position of the adapter frame (7), the upper end protrusion of the adapter frame (7) is slidably arranged inside the fixed block (8), a conveying pipe (9) is further arranged between the inner side of the adapter frame (7) and the fixed block (8), the inlet position of the conveying pipe (9) is connected with the output end of the conveying assembly (10), and the outlet position of the conveying pipe (9) extends into the inside of the stirring box body (1) through the spraying pipe (11).

4. The anti-segregation mixing and conveying integrated device for a gypsum-based self-leveling mortar building material according to claim 3, characterized in that: The conveying pipe (9) is made of a hose, the back position of the fixed block (8) and the stirring box body (1) are welded, and the conveying pipe (9) forms a squeezing structure between the adapter frame (7) and the fixed block (8).

5. The anti-segregation mixing and conveying integrated device for a gypsum-based self-leveling mortar building material according to claim 3, characterized in that: The liquid flowing in the conveying pipe (9) is anti-segregation liquid, and a plurality of groups of spraying pipes (11) are arranged on one side of the stirring box body (1).

6. The anti-segregation mixing and conveying integrated device for a gypsum-based self-leveling mortar building material according to claim 2, characterized in that: The outer side center position of the gear (12) is also fixed with a sector gear (14), and the outer side position of the sector gear (14) and the engaging gear (15) are mutually engaged, the shaft end outer side of the engaging gear (15) is wound with a pull rope (16).

7. The anti-segregation mixing and conveying integrated device for a gypsum-based self-leveling mortar building material according to claim 6, characterized in that: The rear end outer side position of the engaging gear (15) is connected with the inner wall of the stirring box (1) through a torsion spring (151), and the shaft end of the engaging gear (15) and the outer side of the stirring box (1) are rotationally connected.

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