A gypsum powder mixer

Abstract

The present invention relates to the technical field of mixers, and a gypsum powder mixer is proposed. The angle of the mixing pipe in the tank body can be adjusted, which broadens the mixing position to a certain extent, enriches the mixing form, improves the mixing effect, the mixing angle adjustment of the mixing rod is relatively convenient, the addition of water is relatively flexible, and the practicability is good. It includes a mixing equipment main body and a mixing component. The mixing equipment main body includes a tank body, the bottom end of the tank body is communicated with a discharging cylinder, the tank body is communicated with a feeding hopper, the tank body is fixedly connected with a plurality of inner mounting frames and a plurality of outer mounting frames. The mixing component includes a plurality of rotating frames, the front ends and the rear ends of the plurality of rotating frames are respectively fixedly connected with inner connecting shafts and outer connecting shafts, the plurality of inner connecting shafts are respectively rotationally connected with the plurality of inner mounting frames, the plurality of outer connecting shafts are respectively rotationally connected with the plurality of outer mounting frames, vertical holes are formed in the plurality of rotating frames, mixing pipes are rotationally connected in the plurality of vertical holes, and spiral plates are fixedly connected to the plurality of mixing pipes.

Description

Technical Field

[0001] The present invention relates to the technical field of mixers, and particularly to a gypsum powder mixer. Background Art

[0002] As is well known, when gypsum powder is used for wall painting as a building material, it is usually mixed with an appropriate amount of water before use and made into a paste or slurry state. A gypsum powder mixer is a device used to assist in mixing gypsum powder and water.

[0003] After retrieval, a Chinese patent with the publication number CN215428413U, which was published on January 7, 2022, discloses a gypsum powder mixing device. It is generally described as including a mixing device main body. An inlet is provided on the upper outer surface of the mixing device main body. A fixed support mechanism and an outlet are provided on the lower outer surface of the mixing device main body. The outlet is located on one side of the fixed support mechanism. A multi-functional storage mechanism is provided on the lower outer surface of the outlet. A gypsum powder mixing bin is provided on the inner surface of the front end of the mixing device main body. A combined mixing rod is provided on the upper inner surface of the gypsum powder mixing bin. When in use, gypsum powder and water are successively added to the gypsum powder mixing bin through the inlet, and then the combined mixing rods work to realize the mixing and stirring of the gypsum powder and water in the gypsum powder mixing bin.

[0004] Although the above-mentioned prior art solution can achieve the mixing and stirring of gypsum powder after adding water, the position of the combined mixing rod in the gypsum powder mixing bin is relatively fixed during its use, so the stirring form is relatively single and the stirring effect is poor. Summary of the Invention

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the present invention provides a gypsum powder mixer. The angle of its mixing pipe in the tank can be adjusted, which broadens the mixing position to a certain extent, enriches the mixing form, improves the mixing effect, and at the same time, the adjustment of the mixing angle of the mixing rod is relatively convenient, and the addition of water is relatively flexible, with good practicability.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the present invention provides the following technical solution: a gypsum powder mixer, including a mixing equipment main body, further including a mixing component. The mixing equipment main body includes a tank body. The bottom end of the tank body is communicated with a discharging cylinder, and the top end of the tank body is communicated with a feeding hopper. A plurality of inner mounting frames and a plurality of outer mounting frames are fixedly connected to the top end of the tank body. The mixing component includes a plurality of rotating frames. Inner connecting shafts and outer connecting shafts are respectively fixedly connected to the front end and the rear end of the plurality of rotating frames. The plurality of inner connecting shafts are respectively rotationally connected to the plurality of inner mounting frames, and the plurality of outer connecting shafts are respectively rotationally connected to the plurality of outer mounting frames. Vertical holes are formed in the plurality of rotating frames, and mixing pipes are rotationally connected in the plurality of vertical holes. Spiral plates are fixedly connected to the plurality of mixing pipes. Quick connecting pipes are communicated with the top ends of the plurality of mixing pipes. Fixing frames are mounted on the plurality of quick connecting pipes. The plurality of fixing frames are respectively connected to the plurality of rotating frames. Power distribution structures are mounted on the plurality of rotating frames. The plurality of power distribution structures are respectively used for driving the rotation of the plurality of mixing pipes. A total power structure is mounted on the top end of the tank body. The total power structure is used for synchronously driving the plurality of rotating frames. A plurality of square openings are formed in the top end of the tank body. The plurality of square openings are respectively used for the plurality of mixing pipes to pass through.

[0009] On the basis of the foregoing solution, the power distribution structure includes mounting plates. The plurality of mounting plates are respectively fixedly connected to the plurality of rotating frames. Driving motors are mounted on the plurality of mounting plates. Driving bevel gears are mounted on the output shafts of the plurality of driving motors. Driven bevel gear rings are engaged with the plurality of driving bevel gears. The plurality of driven bevel gear rings are respectively fixedly connected to the plurality of mixing pipes.

[0010] Preferably on the basis of the foregoing solution, the total power structure includes a servo motor and a central ring. The servo motor is mounted on the top end of the tank body. A driving gear is mounted on the output shaft of the servo motor. The central ring is fixedly connected to the top end of the tank body. A synchronous ring is rotationally connected to the central ring. The synchronous ring is engaged with the driving gear. The driving gear is engaged with a plurality of driven gear rings. The plurality of driven gear rings are respectively connected to the plurality of inner connecting shafts.

[0011] Further on the basis of the foregoing solution, a tapered groove hole is formed in the discharging cylinder. The inner bottom wall of the discharging cylinder is in a slope shape. A slit groove is provided at the bottom end of the tank body. A closing plate is slidably connected in the slit groove. The closing plate is used for controlling the blocking and opening of the tapered groove hole.

[0012] Still further on the basis of the foregoing solution, a groove is formed in the rotating frame. A plurality of threaded grooves are provided in the groove. A plurality of side holes are formed in the fixing frame. Connecting screws are provided in the plurality of side holes. The plurality of connecting screws are respectively threadedly connected in the plurality of threaded grooves.

[0013] On the basis of the foregoing solution, further, the feeding hopper includes a guiding cylinder and a wide-mouth cylinder. The guiding cylinder is connected to the bottom end of the wide-mouth cylinder, and the bottom end of the guiding cylinder is fixedly connected to the top end of the tank body.

[0014] As a further aspect of the above solution, a plurality of support rods are fixedly connected to the outer side wall of the wide-mouth cylinder, and all of the plurality of support rods are fixedly connected to the top end of the tank body.

[0015] As a further aspect of the above solution, a plurality of shock-absorbing support legs are installed at the bottom end of the tank body.

[0016] As a further aspect of the above solution, an operation hand ring is fixedly connected to the closing plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a gypsum powder mixer, which has the following beneficial effects:

[0019] 1. In the present invention, through the design of the stirring assembly, the main stirring functional components of the gypsum powder mixer are formed. At the same time, the angle of the stirring pipe in the tank body can be adjusted, which broadens the stirring position to a certain extent, enriches the stirring form, and improves the stirring effect.

[0020] 2. In the present invention, through the provision of the sub-power structure, the rotational drive of the stirring pipe is formed, so as to facilitate the rotational stirring of the main stirring structure formed by the cooperation of the stirring pipe and the spiral plate. Through the design of the total power structure, the swinging drive of the plurality of rotating frames is realized, so as to realize the swinging drive of the stirring pipe.

[0021] 3. In the present invention, through the design of the main body of the stirring device, the installation support structure of the stirring assembly and the stirring space for the gypsum powder are formed. Through the connection of the plurality of quick connectors to the stirring pipe respectively, a plurality of relatively independent water adding structures are formed, so that the addition of water is more flexible and the practicability is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of a partial cross-section of the present invention;

[0023] Figure 2 is the present invention Figure 1 The partial enlarged structural schematic diagram at A in;

[0024] Figure 3 is the three-dimensional structural schematic diagram of the whole of the present invention;

[0025] Figure 4 is the present invention Figure 3 The partial enlarged structural schematic diagram at B in;

[0026] Figure 5 Schematic three-dimensional structure diagram of the cooperation among the inner mounting frame, outer mounting frame, rotating frame, etc. of the present invention;

[0027] Figure 6 For the present invention Figure 5 Partial enlarged structure diagram at position C in the present invention;

[0028] Figure 7 Schematic three-dimensional structure diagram of the cooperation among the rotating frame, quick connection pipe, fixed frame, etc. of the present invention;

[0029] Figure 8 Exploded three-dimensional structure diagram of the cooperation among the outer connecting shaft, stirring pipe, spiral plate, etc. of the present invention.

[0030] In the figure: 1, tank body; 2, discharging cylinder; 3, feeding hopper; 4, inner mounting frame; 5, outer mounting frame; 6, rotating frame; 7, inner connecting shaft; 8, outer connecting shaft; 9, stirring pipe; 10, spiral plate; 11, quick connection pipe; 12, fixed frame; 13, mounting plate; 14, driving motor; 15, driving bevel gear; 16, driven bevel gear ring; 17, servo motor; 18, center ring; 19, driving gear; 20, synchronous ring; 21, driven gear ring; 22, tapered slot hole; 23, closing plate; 24, connecting screw; 25, guiding cylinder; 26, wide-mouth cylinder; 27, support rod; 28, shock-absorbing support leg; 29, operation hand ring. Detailed implementation manners Embodiment

[0031] Please refer to Figures 1-8, a gypsum powder mixer, comprising a main body of the mixing device, further comprising a mixing assembly. The main body of the mixing device includes a tank body 1, and a plurality of shock-absorbing support legs 28 are installed at the bottom end of the tank body 1. A discharge cylinder 2 is communicated with the bottom end of the tank body 1. A tapered groove hole 22 is opened on the discharge cylinder 2. The inner bottom wall of the discharge cylinder 2 is in a slope shape. A slit groove is provided at the bottom end of the tank body 1. A closing plate 23 is slidably connected in the slit groove. The closing plate 23 is used for controlling the blocking and opening of the tapered groove hole 22. An operation hand ring 29 is fixedly connected to the closing plate 23, which is convenient for pulling or pushing during the closing or opening of the closing plate 23. A feeding hopper 3 is communicated with the top end of the tank body 1. The feeding hopper 3 includes a guiding cylinder 25 and a wide-mouth cylinder 26. The guiding cylinder 25 is communicated with the bottom end of the wide-mouth cylinder 26. The bottom end of the guiding cylinder 25 is fixedly connected to the top end of the tank body 1. A plurality of support rods 27 are fixedly connected to the outer side wall of the wide-mouth cylinder 26. All the plurality of support rods 27 are fixedly connected to the top end of the tank body 1, making the structure of the wide-mouth cylinder 26 more reliable relative to the tank body 1 and the two structures more fixed. A plurality of inner mounting frames 4 and a plurality of outer mounting frames 5 are fixedly connected to the top end of the tank body 1. Through the design of the main body of the mixing device, an installation support structure for the mixing assembly and a mixing space for gypsum powder are formed. The mixing assembly includes a plurality of rotating frames 6. Inner connecting shafts 7 and outer connecting shafts 8 are respectively fixedly connected to the front ends and rear ends of the plurality of rotating frames 6. The plurality of inner connecting shafts 7 are respectively rotatably connected to the plurality of inner mounting frames 4. The plurality of outer connecting shafts 8 are respectively rotatably connected to the plurality of outer mounting frames 5. Vertical holes are opened on the plurality of rotating frames 6. Stirring tubes 9 are rotatably connected in the plurality of vertical holes. Spiral plates 10 are fixedly connected to the plurality of stirring tubes 9. Through the design of the mixing assembly, the main mixing functional components of the gypsum powder mixer are formed. At the same time, the angle of the stirring tubes 9 in the tank body 1 can be adjusted, which broadens the stirring position to a certain extent, enriches the stirring form, and improves the stirring effect.

[0032] It should be further noted that quick connectors 11 are connected to the tops of multiple stirring tubes 9. Fixing brackets 12 are installed on multiple quick connectors 11, and multiple fixing brackets 12 are respectively connected to multiple rotating brackets 6. Through the connection of multiple quick connectors 11 to the stirring tubes 9 respectively, multiple relatively independent water adding structures are formed, making the addition of water more flexible and having better practicability. Grooves are provided on the rotating brackets 6, and multiple threaded grooves are arranged in the grooves. Multiple side holes are provided on the fixing brackets 12, and connecting screws 24 are arranged in multiple side holes. Multiple connecting screws 24 are respectively threadedly connected in multiple threaded grooves, making the fixing brackets 12 and the rotating brackets 6 form a split structure. The two brackets can be joined and connected to each other, and can also be separated from each other by removing the connecting screws 24, thus facilitating the replacement in case of single damage. Power distribution structures are installed on multiple rotating brackets 6. The power distribution structures include mounting plates 13. Multiple mounting plates 13 are respectively fixedly connected to multiple rotating brackets 6. Driving motors 14 are installed on multiple mounting plates 13. Driving bevel gears 15 are installed on the output shafts of multiple driving motors 14. Multiple driving bevel gears 15 are all engaged with driven bevel gear rings 16. Multiple driven bevel gear rings 16 are respectively fixedly connected to multiple stirring tubes 9. Through the provision of the power distribution structures, rotation driving of the stirring tubes 9 is formed, thus facilitating the rotational stirring of the main stirring structure formed by the cooperation of the stirring tubes 9 and the spiral plates 10. Multiple power distribution structures are respectively used for the rotation driving of multiple stirring tubes 9. A main power structure is installed at the top of the tank body 1. The main power structure includes a servo motor 17 and a central ring 18. The servo motor 17 is installed at the top of the tank body 1. A driving gear 19 is installed on the output shaft of the servo motor 17. The central ring 18 is fixedly connected to the top of the tank body 1. A synchronous ring 20 is rotatably connected to the central ring 18. The synchronous ring 20 is engaged with the driving gear 19. The driving gear 19 is engaged with multiple driven gear rings 21. Multiple driven gear rings 21 are respectively connected to multiple inner connecting shafts 7. Through the design of the main power structure, swing driving of multiple rotating brackets 6 is realized, thus realizing swing driving of the stirring tubes 9. The main power structure is used for the synchronous driving of multiple rotating brackets 6. Multiple square openings are provided at the top of the tank body 1, and multiple square openings are respectively used for the passing through of multiple stirring tubes 9.

[0033] The driving motors 14 and the servo motor 17 in this embodiment are all conventional devices well-known to those skilled in the art and purchased on the market. Other models can also be selected according to actual needs or customized. In this patent, we only use them and do not improve their structures and functions. Their setting methods, installation methods, and electrical connection methods can be debugged and operated by those skilled in the art as long as they follow the requirements of their user manuals. Therefore, they will not be elaborated here.

[0034] In summary, the working process of this gypsum powder mixer is as follows. When in use, first place the gypsum powder mixer at the location where it is needed, and connect the driving motor 14 and the servo motor 17 to their respective corresponding control circuits according to the instruction manual. The control circuit includes a supporting control switch. Through the control switch, the driving motor 14 and the servo motor 17 can be controlled to work. When it is necessary to stir and process gypsum powder, first connect the external water source to the stirring pipe 9 through the quick joint pipe 11, and then start the servo motor 17 and the driving motor 14. The servo motor 17 works through the cooperation of the driving bevel gear 15 and the driven bevel gear ring 16 to form the rotational drive for the stirring pipe 9. The servo motor 17 works through the cooperation of the driving gear 19 and the synchronous ring 20 to realize the repeated forward and reverse rotation of the synchronous ring 20. Through the cooperation of the synchronous ring 20 and the driven gear ring 21, during the repeated forward and reverse rotation of the synchronous ring 20, a plurality of inner connecting shafts 7 are driven to rotate. The repeated forward and reverse rotation of the plurality of inner connecting shafts 7 realizes the repeated forward and reverse rotation of a plurality of rotating frames 6 relative to a plurality of inner mounting frames 4 respectively. The repeated forward and reverse rotation of the rotating frame 6 drives the stirring pipe 9 to swing repeatedly. After the stirring pipe 9 runs smoothly, place the gypsum powder into the tank body 1 through the feeding hopper 3. Along with the placement of the gypsum powder, supply water to the quick joint pipe 11 through the external water source. The water entering the quick joint pipe 11 is scattered into the tank body 1 through the stirring pipe 9. The water enters the tank body 1 and mixes with the gypsum powder in the tank body 1, and until the preparation of the paste or slurry of gypsum is completed along with the swing and self-rotation of the stirring pipe 9. After the preparation is completed, control the servo motor 17 and the driving motor 14 to stop working. Hold the operation hand ring 29 with your hand and pull out the closing plate 23, so that the closing effect of the closing plate 23 on the tapered groove hole 22 fails. The prepared paste or slurry of gypsum passes through the tapered groove hole 22 and enters the discharge cylinder 2, thereby realizing discharging.

Claims

1. A gypsum powder mixer, comprising a main body of the mixing equipment, characterized in that, It further includes a stirring assembly. The main body of the stirring device includes a tank body (1). The bottom end of the tank body (1) is communicated with a discharging cylinder (2). The top end of the tank body (1) is communicated with a feeding hopper (3). The top end of the tank body (1) is fixedly connected with a plurality of inner mounting frames (4) and a plurality of outer mounting frames (5). The stirring assembly includes a plurality of rotating frames (6). The front ends and rear ends of the plurality of rotating frames (6) are respectively fixedly connected with inner connecting shafts (7) and outer connecting shafts (8). The plurality of inner connecting shafts (7) are respectively rotationally connected with the plurality of inner mounting frames (4). The plurality of outer connecting shafts (8) are respectively rotationally connected with the plurality of outer mounting frames (5). A vertical hole is opened on each of the plurality of rotating frames (6). A stirring pipe (9) is rotationally connected in each of the plurality of vertical holes. A spiral plate (10) is fixedly connected to each of the plurality of stirring pipes (9). The top ends of the plurality of stirring pipes (9) are all communicated with a quick connecting pipe (11). A fixing frame (12) is installed on each of the plurality of quick connecting pipes (11). The plurality of fixing frames (12) are respectively connected with the plurality of rotating frames (6). A sub-power structure is installed on each of the plurality of rotating frames (6). The plurality of sub-power structures are respectively used for driving the rotation of the plurality of stirring pipes (9). A main power structure is installed at the top end of the tank body (1). The main power structure is used for synchronously driving the plurality of rotating frames (6). A plurality of square openings are opened at the top end of the tank body (1). The plurality of square openings are respectively used for the plurality of stirring pipes (9) to pass through; The sub-power structure includes a mounting plate (13). The plurality of mounting plates (13) are respectively fixedly connected with the plurality of rotating frames (6). A driving motor (14) is installed on each of the plurality of mounting plates (13). A driving bevel gear (15) is installed on the output shaft of each of the plurality of driving motors (14). Each of the plurality of driving bevel gears (15) meshes with a driven bevel gear ring (16). The plurality of driven bevel gear rings (16) are respectively fixedly connected to the plurality of stirring pipes (9). The main power structure includes a servo motor (17) and a central ring (18). The servo motor (17) is installed at the top end of the tank body (1). A driving gear (19) is installed on the output shaft of the servo motor (17). The central ring (18) is fixedly connected to the top end of the tank body (1). A synchronous ring (20) is rotationally connected to the central ring (18). The synchronous ring (20) meshes with the driving gear (19). The driving gear (19) meshes with a plurality of driven gear rings (21). The plurality of driven gear rings (21) are respectively connected with the plurality of inner connecting shafts (7).

2. The gypsum powder mixer according to claim 1, characterized in that, A tapered groove hole (22) is opened on the discharging cylinder (2). The inner bottom wall of the discharging cylinder (2) is in a slope shape. A slit groove is provided at the bottom end of the tank body (1). A closing plate (23) is slidably connected in the slit groove. The closing plate (23) is used for controlling the blocking and opening of the tapered groove hole (22).

3. The gypsum powder mixer according to claim 2, characterized in that, The rotating frame (6) is provided with grooves, and a plurality of threaded grooves are arranged in the grooves. The fixed frame (12) is provided with a plurality of side holes, and a connecting screw rod (24) is arranged in each of the plurality of side holes. The plurality of connecting screw rods (24) are respectively threadedly connected in the plurality of threaded grooves.

4. The gypsum powder mixer according to claim 3, characterized in that, The feeding hopper (3) includes a guiding cylinder (25) and a wide-mouth cylinder (26). The guiding cylinder (25) is communicated with the bottom end of the wide-mouth cylinder (26), and the bottom end of the guiding cylinder (25) is fixedly connected to the top end of the tank body (1).

5. The gypsum powder mixer according to claim 4, characterized in that A plurality of support rods (27) are fixedly connected to the outer side wall of the wide-mouth cylinder (26), and the plurality of support rods (27) are all fixedly connected to the top end of the tank body (1).

6. The gypsum powder mixer according to claim 5, characterized in that, A plurality of shock-absorbing support legs (28) are installed at the bottom end of the tank body (1).

7. The gypsum powder mixer according to claim 6, characterized in that, An operation hand ring (29) is fixedly connected to the closing plate (23).

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