Raw material mixing device for light plastering gypsum

Abstract

The utility model provides a raw material mixing device for light plastering gypsum, which belongs to the technical field of light gypsum production and comprises a mixing box, a mixing box fixedly mounted on the lower side wall of the mixing box, a discharging pipe fixedly mounted on the lower side wall of a discharging box, a mixing mechanism arranged in an inner cavity of the mixing box, and a mixing mechanism arranged in an inner cavity of the mixing box. Material conveying plates are symmetrically and fixedly mounted in an inner cavity of the mixing box, the material conveying plates on the two sides are arranged in a staggered mode, and the material conveying plates are arranged on the inner walls of the two sides of the mixing box in a staggered mode, so that mixed gypsum is conveyed through the inclined material conveying plates in sequence, blockage in the process of entering the mixing box is avoided, and the smoothness of the sequential treatment process is guaranteed; the stirring shaft is driven by the second rotating shaft to rotate, so that the stirring pieces rotate in the mixing box, and the two groups of stirring pieces are simultaneously driven by one driving motor to rotate, so that the cement stirring range in the mixing box is widened, cement raw materials are stirred more uniformly, and the cement quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lightweight gypsum production, and in particular relates to a raw material mixing device for lightweight plastering gypsum. Background Art

[0002] Lightweight plastering gypsum, also known as lightweight stucco gypsum, is a new type of high-efficiency and energy-saving plastering material for interior walls and ceilings of buildings. It replaces cement, lime mortar and other plastering materials and is suitable for various walls. Lightweight stucco gypsum overcomes the shortcomings of traditional plastering materials and has the advantages of strong bonding, ability to bond to any substrate, and no thickness restrictions. In the production process of lightweight gypsum, the raw materials need to be fully mixed;

[0003] The application number is: 202121278947.0. A mixing device for lightweight plaster gypsum raw materials, the disclosed technical solution: the first agitator and the second agitator are installed obliquely, so that the raw materials in the mixing tank are fully stirred, and the secondary mixing mechanism is used to significantly improve the mixing effect;

[0004] The above technical solution may cause blockage during the discharge process, affecting the efficiency of the discharge process. In response to this, we propose a new raw material mixing device for lightweight plastering gypsum. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology. In order to solve the problem of gypsum discharge in the above-mentioned prior art, the utility model provides a raw material mixing device for lightweight plastering gypsum, which adopts a mixing mechanism combined with a sequential discharge mechanism to achieve a stable discharge effect. The specific technical solution is:

[0006] A raw material mixing device for lightweight plaster gypsum comprises a mixing box, a mixing box is fixedly installed on the lower side wall of the mixing box, a discharge box is fixedly installed on the lower side wall of the mixing box, a discharge pipe is fixedly installed on the lower side wall of the discharge box, a mixing mechanism is arranged in the inner cavity of the mixing box, a mixing mechanism is arranged in the inner cavity of the mixing box, feed plates are symmetrically fixedly installed in the inner cavity of the mixing box, and the feed plates on both sides are staggered.

[0007] In addition, the raw material mixing device of a lightweight plastering gypsum in the above technical solution provided by the utility model may also have the following additional technical features:

[0008] In the above technical scheme, the mixing mechanism includes an outer shell, which is fixedly mounted on the side wall of the mixing box, and the side wall of the outer shell is symmetrically fixedly connected to a driving motor through a connecting rod, the output shaft of the driving motor passes through the upper side wall of the outer shell and extends to the inner cavity, the lower side wall of the output shaft of the driving motor is fixedly connected to a first rotating shaft, the first rotating shaft is movably connected to the inner side wall of the outer shell, the outer side wall of the first rotating shaft is sleeved with a first gear, the outer side wall of the first gear is symmetrically connected to the second gear, the inner side wall of the second gear is inserted with a second rotating shaft, the second rotating shaft is symmetrically movably connected to the inner side wall of the outer shell, the lower side wall of the second rotating shaft is fixedly connected to one end of a stirring shaft, the other end of the stirring shaft passes through the lower side wall of the outer shell and the upper side wall of the mixing box in sequence and extends to the inner cavity of the mixing box, and the outer side wall of the stirring shaft is evenly and symmetrically sleeved with a stirring member.

[0009] The inner wall of the discharge box is rotatably connected to a movable shaft, the outer wall of the movable shaft is uniformly sleeved with auger blades in sequence, and a first motor is fixedly installed on the side wall of the discharge box, and the output shaft of the first motor is fixedly connected to one end of the movable shaft.

[0010] The mixing mechanism includes a central shaft, which is rotatably connected to the inner wall of the mixing box. The outer wall of the central shaft is circumferentially provided with stirring members in sequence. A second motor is fixedly installed on the side wall of the mixing box, and the output shaft of the second motor is fixedly connected to one end of the central shaft.

[0011] The side wall of the mixing box is symmetrically embedded with a feed pipe.

[0012] The inner side wall of the mixing box is symmetrically fixed with guide blocks.

[0013] Compared with the prior art, the utility model provides a raw material mixing device for lightweight plastering gypsum, which has the following beneficial effects:

[0014] 1. Feeding plates are staggered on the inner walls of both sides of the mixing box, so that the mixed gypsum is transported through the inclined feeding plates in sequence to avoid blockage when entering the mixing box, thereby ensuring the smoothness of the sequential processing process.

[0015] 2. The output shaft of the driving motor drives the first rotating shaft to rotate, so that the first gear rotates, and the first gear drives the two second gears on both sides to rotate, and the second gear drives the second rotating shaft to rotate, and the second rotating shaft drives the stirring shaft to rotate, so that the stirring element rotates in the mixing box. One driving motor drives two groups of stirring elements to rotate at the same time, thereby increasing the stirring range of cement in the mixing box, making the cement raw materials more evenly stirred, and improving the quality of cement.

[0016] 3. The output shaft of the first motor drives one end of the corresponding movable shaft to rotate, so that the movable shaft drives multiple auger blades on the outer surface to rotate. The mixed raw materials entering the discharge box are discharged to the outside in sequence through the rotation of multiple reaming blades, making the discharge process smoother and avoiding blockage in the discharge process, thereby ensuring the production efficiency of lightweight gypsum.

[0017] Fourth, the output shaft of the second motor drives one end of the central shaft to rotate, so that the central shaft drives the stirring element on the outer surface to rotate continuously. After the raw materials are stirred inside the mixing box, they are mixed and stirred again through multiple stirring elements after entering the mixing box, thereby improving the mixing effect of the raw materials and ensuring the quality of the lightweight gypsum. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a raw material mixing device for lightweight plastering gypsum of the utility model;

[0019] Figure 2 This is a structural cross-sectional view of a raw material mixing device for lightweight plastering gypsum according to the utility model;

[0020] in, Figure 1 to Figure 2 The correspondence between the figure numbers and the component names is: 1-mixing box, 2-mixing box, 3-discharge box, 4-feeding plate, 5-housing, 6-feeding pipe, 9-central shaft, 10-discharge pipe, 11-first motor, 14-connecting rod, 18-second motor, 19-driving motor, 21-movable shaft, 22-auger blade, 23-guide block, 24-stirring member, 29-first rotating shaft, 30-second rotating shaft, 31-second gear, 32-stirring shaft, 33-stirring blade, 34-first gear. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0023] The following is a combination of specific implementation cases and attached Figure 1-2 The present invention is further described below, but the present invention is not limited to these embodiments.

[0024] Example 1

[0025] A raw material mixing device for lightweight plastering gypsum, such as Figure 1-Figure 2 As shown, it includes a mixing box 1, a mixing box 2 is fixedly installed on the lower side wall of the mixing box 1, the mixing box 2 is fixedly fixed on the lower surface of the mixing box 1, the mixing box 2 is communicated with the inside of the mixing box 1, a discharge box 3 is fixedly installed on the lower side wall of the mixing box 2, a discharge pipe 10 is fixedly installed on the lower side wall of the discharge box 3, the discharge pipe 10 is fixed at a position corresponding to the discharge port below the discharge box 3, the discharge box 3 is fixedly fixed on the lower surface of the mixing box 2, the feed port above the discharge box 3 corresponds to the discharge port on the lower surface of the mixing box 2, so that the mixing box 2 and The interiors of the discharge box 3 are interconnected, the inner cavity of the mixing box 1 is provided with a mixing mechanism, the inner cavity of the mixing box 2 is provided with a mixing mechanism, the inner cavity of the mixing box 1 is symmetrically fixed with feed plates 4, the feed plates 4 on both sides are staggered, the inner walls on both sides of the mixing box 1 are inclined and fixedly installed with feed plates 4, and the corresponding feed plates 4 on both sides are staggered with each other inside the mixing box 1, so that the mixed gypsum is transported sequentially through the inclined feed plates 4 to avoid blockage in the process of entering the interior of the mixing box 2, thereby ensuring the smoothness of the sequential processing process.

[0026] Among them, the upper side wall of the shell 5 is symmetrically fixedly connected to a drive motor 19 through a connecting rod 14. The drive motor 19 is used by connecting an external power supply. The output shaft of the drive motor 19 passes through the upper side wall of the shell 5 and extends to the inner cavity. The output shaft of the drive motor 19 rotates in the through hole. The lower side wall of the output shaft of the drive motor 19 is fixedly connected to a first rotating shaft 29. The first rotating shaft 29 is movably connected to the inner side wall of the shell 5. The first rotating shaft 29 rotates on the inner wall at the middle position of the shell 5 through movable parts at both ends. The outer side wall of the first rotating shaft 29 is sleeved with a first gear 34. The first gear 34 is fixedly sleeved on the first gear 34 through a fixing member. The outer surface of the rotating shaft 29 and the outer side wall of the first gear 34 are symmetrically connected to the second gear 31 in a transmission manner. The inner side wall of the second gear 31 is plugged with the second rotating shaft 30. The second rotating shaft 30 is fixedly plugged at the center position of the second gear 31 through a fixing member. The second rotating shaft 30 can drive the second gear 31 to rotate. The second rotating shaft 30 is symmetrically connected to the inner side wall of the housing 5. The two second rotating shafts 30 are arranged on the left and right sides of the first rotating shaft 29 to ensure that the two second gears are meshed with the first gear 34. The two second gears 31 are driven to rotate at the same time through the first gear 34. The lower side wall of the second rotating shaft 30 is fixedly connected to the inner side wall of the housing 5. One end of the stirring shaft 32 is connected, and the other end of the stirring shaft 32 passes through the lower side wall of the shell 5 and the upper side wall of the mixing box 1 in sequence and extends to the inner cavity of the mixing box 1. The stirring shaft 32 rotates in the through holes of the shell 5 and the mixing box 1 at the same time. The outer wall of the stirring shaft 32 is evenly and symmetrically sleeved with stirring blades 33. A plurality of stirring blades 33 are fixedly sleeved on the outer surface of the stirring shaft 32 through a fixing member. The stirring blades 33 are arranged on the outer surface of the stirring shaft 32 that extends into the mixing box 1. The mixing box 1 and the shell 5 are both fixedly connected to form a box structure with a movable plate. During the construction process, when cement needs to be stirred, the cement raw materials are placed in the mixing box 1. The raw materials are put into the mixing box 1 from the feed port 6. After the raw materials are put in, the drive motor 19 is connected to the power supply. The output shaft of the drive motor 19 drives the first shaft 29 to rotate, so that the first gear 34 rotates. The two second gears 31 on both sides are driven to rotate by the first gear 34. The second shaft 30 is driven to rotate by the second gear 31. The stirring shaft 32 is driven to rotate by the second shaft 30, so that the stirring blades 33 rotate in the mixing box 1. Two groups of stirring blades 33 are driven to rotate by one drive motor 19 at the same time, so as to increase the stirring range of cement in the mixing box 1, make the cement raw materials stirred more evenly, and improve the quality of cement.

[0027] It is worth mentioning that the mixing mechanism includes a shell 5, which is fixedly mounted on the upper surface of the mixing box 1, and the inner side wall of the discharge box 3 is rotatably connected to the movable shaft 21, and the outer side wall of the movable shaft 21 is uniformly sleeved with auger blades 22 in sequence, and the side wall of the discharge box 3 is fixedly mounted with a first motor 11, and the output shaft of the first motor 11 is fixedly connected to one end of the movable shaft 21, and bearings are embedded and installed on the inner walls on both sides of the discharge box 3 respectively, and the two ends of the movable shaft 21 are respectively embedded and installed inside the two bearings, and a plurality of auger blades 22 are fixedly sleeved on the outer surface of the movable shaft 21 in sequence and continuously, and the first motor 11 is electrically connected to an external power supply through a wire, and the output shaft of the first motor 11 passes through the side wall of the discharge box 3 and extends to the inside and is fixedly connected to one end of the movable shaft 21, and the first motor 11 is fixedly mounted on the side wall of the discharge box 3. The output shaft rotates in the through hole of the side wall of the discharge box 3. When the lightweight gypsum mixture is processed, the raw materials are put into the mixing box 1 through the feeding pipes 6 on both sides, and the raw materials are mixed by the mixing mechanism inside the mixing box 1 and then enter the mixing box 2. The raw materials are mixed and stirred again by the mixing mechanism inside the mixing box 2, and then enter the discharge box 3. Then the first motor 11 is connected to the power supply, so that the output shaft of the first motor 11 drives one end of the corresponding movable shaft 21 to rotate, so that the movable shaft 21 drives multiple auger blades 22 on the circumference of the outer surface to rotate, and the mixed raw materials entering the discharge box 3 are discharged to the outside in sequence through the rotation of the multiple reaming blades 22, so that the discharge process is smoother and blockage in the discharge process is avoided, thereby ensuring the production efficiency of lightweight gypsum.

[0028] In addition, the mixing mechanism includes a central shaft 9, which is rotatably connected to the inner wall of the mixing box 2. The inner walls on both sides of the mixing box 2 are respectively embedded with bearings, and the two ends of the central shaft 9 are respectively embedded in the two bearings, so that the central shaft 9 rotates inside the mixing box 2. The outer wall of the central shaft 9 is sequentially provided with stirring members 24 in a circumferential direction. The side wall of the mixing box 2 is fixedly installed with a second motor 18. The output shaft of the second motor 18 is fixedly connected to one end of the central shaft 9. The second motor 18 is electrically connected to an external power supply through a wire. The output shaft of the second motor 18 passes through the mixing box 2. The output shaft of the second motor 18 rotates in the through hole in the side wall of the mixing box 2. When the lightweight gypsum raw material is mixed, the second motor 18 is connected to the power supply, so that the output shaft of the second motor 18 drives one end of the central shaft 9 to rotate, so that the central shaft 9 drives the stirring element 24 on the outer surface to rotate continuously. After the raw materials stirred inside the mixing box 1 enter the mixing box 2, they are mixed and stirred again by multiple stirring elements 24, thereby improving the effect of raw material mixing and ensuring the quality of the lightweight gypsum.

[0029] In addition, the side wall of the mixing box 1 is symmetrically embedded with feed pipes 6. The two feed pipes 6 are symmetrically fixedly embedded in the front surface of the mixing box 1 and connected with the interior. A plugging piece made of elastomeric material is embedded in the feed port of the feed pipe 6 to connect the feed pipe 6 with the interior of the mixing box 1. The corresponding mixed raw materials are respectively fed into the mixing box 1 through the two feed pipes 6, making the operation of the processing more convenient.

[0030] Furthermore, guide blocks 23 are symmetrically fixedly installed on the inner wall of the mixing box 2. Two guide blocks 23 with triangular cross-sections are symmetrically fixed on the inner wall of the lower surface of the mixing box 2, and the oblique sides of the two guide blocks 23 are arranged on both sides of the discharge port of the mixing box 2. The two guide blocks 23 improve the smoothness of the raw material discharge process, thereby ensuring the stability of the mixing and discharging process.

[0031] The present embodiment is a raw material mixing device for lightweight plastering gypsum, and the working principle is as follows: the corresponding mixed raw materials are respectively put into the mixing box 1 through two feeding pipes 6, and then the driving motor 19 is connected to the power supply, and the first rotating shaft 29 is driven to rotate by the output shaft of the driving motor 19, so that the first gear 34 rotates, and the two second gears 31 on both sides are driven to rotate by the first gear 34, and the second rotating shaft 30 is driven to rotate by the second gear 31, and the stirring shaft 32 is driven to rotate by the second rotating shaft 30, so that the stirring blade 33 rotates in the mixing box 1, and the two groups of stirring blades 33 are driven to rotate by one driving motor 19 at the same time, so as to improve the cement in the mixing box 1. stirring range, so that the cement raw materials are stirred more evenly and the quality of cement is improved, and then the second motor 18 is connected to the power supply, so that the output shaft of the second motor 18 drives one end of the central shaft 9 to rotate, so that the central shaft 9 drives the stirring member 24 on the outer surface to rotate continuously, and then enters the discharge box 3, and then the first motor 11 is connected to the power supply, so that the output shaft of the first motor 11 drives one end of the corresponding movable shaft 21 to rotate, so that the movable shaft 21 drives multiple auger blades 22 on the outer surface to rotate, and through the rotation of the multiple reaming blades 22, they will enter the discharge box 3, and the opening and closing of the electromagnetic valve on the discharge pipe 10 will be controlled to be discharged to the outside.

[0032] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A raw material mixing device for lightweight plastering gypsum, comprising a mixing box (1), characterized in that: The mixing box (2) is fixedly mounted on the lower side wall of the mixing box (1), the discharging box (3) is fixedly mounted on the lower side wall of the mixing box (2), the discharging pipe (10) is fixedly mounted on the lower side wall of the discharging box (3), the inner cavity of the mixing box (1) is provided with a mixing mechanism, the inner cavity of the mixing box (2) is provided with a mixing mechanism, and the inner cavity of the mixing box (1) is symmetrically fixedly mounted with feed plates (4), and the feed plates (4) on both sides are staggered.

2. A raw material mixing device for lightweight plastering gypsum according to claim 1, characterized in that: The mixing mechanism comprises a housing (5), wherein the housing (5) is fixedly mounted on a side wall of the mixing box (1), the side wall of the housing (5) is symmetrically fixedly connected to a driving motor (19) via a connecting rod (14), the output shaft of the driving motor (19) passes through the upper side wall of the housing (5) and extends to the inner cavity, the lower side wall of the output shaft of the driving motor (19) is fixedly connected to a first rotating shaft (29), the first rotating shaft (29) is movably connected to the inner side wall of the housing (5), the outer side wall of the first rotating shaft (29) is sleeved with a first gear (34), and the first gear The outer wall of the mixing box (34) is symmetrically connected to a second gear (31), the inner wall of the second gear (31) is plugged with a second rotating shaft (30), the second rotating shaft (30) is symmetrically connected to the inner wall of the outer shell (5), one end of the stirring shaft (32) is fixedly connected to the lower wall of the outer shell (5) and the other end of the stirring shaft (32) passes through the lower wall of the outer shell (5) and the upper wall of the mixing box (1) in sequence and extends to the inner cavity of the mixing box (1), and the outer wall of the stirring shaft (32) is evenly and symmetrically sleeved with stirring blades (33).

3. A raw material mixing device for lightweight plastering gypsum according to claim 1, characterized in that: The inner wall of the discharge box (3) is rotatably connected to a movable shaft (21), and the outer wall of the movable shaft (21) is uniformly sleeved with auger blades (22) in sequence. A first motor (11) is fixedly installed on the side wall of the discharge box (3), and the output shaft of the first motor (11) is fixedly connected to one end of the movable shaft (21).

4. A raw material mixing device for lightweight plastering gypsum according to claim 1, characterized in that: The mixing mechanism comprises a central shaft (9), the central shaft (9) being rotatably connected to the inner wall of the mixing box (2), the outer wall of the central shaft (9) being provided with stirring members (24) in sequence in a circumferential direction, a second motor (18) being fixedly mounted on the side wall of the mixing box (2), and an output shaft of the second motor (18) being fixedly connected to one end of the central shaft (9).

5. A raw material mixing device for lightweight plastering gypsum according to claim 1, characterized in that: A feed pipe (6) is symmetrically embedded and installed on the side wall of the mixing box (1).

6. A raw material mixing device for lightweight plastering gypsum according to claim 1, characterized in that: The inner side wall of the mixing box (2) is symmetrically fixedly mounted with guide blocks (23).

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