Feeding device for gypsum mortar production
By designing a combined structure of fixed column, guide plate, grinding column, cylinder and conveying column, the problems of caking and uneven mixing of gypsum mortar during the conveying process are solved, and uniform conveying and high-quality mixing of gypsum mortar are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SANMENXIA MAISEN BUILDING MATERIALS TECH CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-02
AI Technical Summary
Gypsum mortar is prone to caking and contains many large particles during transportation, which leads to uneven mixing or no mixing and affects the quality.
A feeding device comprising a fixed column, a guide plate, a grinding column, a cylinder, and a conveying column is designed. Through the combined structure of the guide plate guiding the flow, the grinding column grinding, and the cylinder sliding plate and conveying column conveying, large particles are separated and ground, preventing caking and uneven mixing.
It effectively separates and grinds large particles in gypsum mortar, preventing caking and uneven mixing, and ensuring the quality of gypsum mortar.
Smart Images

Figure CN224310917U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gypsum mortar production technology, specifically to a feeding device for gypsum mortar production. Background Technology
[0002] Gypsum is a monoclinic mineral, a hydrate of calcium sulfate whose main chemical component is calcium sulfate. Gypsum is a widely used industrial and building material, found in cement retarder, gypsum building products, model making, medical and food additives, sulfuric acid production, paper filler, and paint filler, among other applications.
[0003] When conveying gypsum mortar, the gypsum mortar may clump together and contain many large particles. As a result, when the gypsum mortar is transported to the mixing zone, it will be mixed unevenly or even not mixed at all, thus affecting the quality of the gypsum mortar. Utility Model Content
[0004] The purpose of this utility model is to provide a feeding device for gypsum mortar production, so as to solve the problems mentioned in the background art, such as gypsum mortar caking and the presence of many large particles inside the gypsum mortar, which result in uneven mixing or even inability to mix the gypsum mortar when it is subsequently transported to the mixing zone, thus affecting the quality of the gypsum mortar.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for gypsum mortar production, comprising:
[0006] The housing includes a base plate, a connecting frame is fixedly connected to the upper surface of the base plate, a feeding box is fixedly connected to the upper surface of the connecting frame, and a discharge port is fixedly connected to the lower surface of the feeding box.
[0007] The grinding mechanism includes a fixed column, which is fixedly connected to the inner side of the feed box. Two sets of guide plates are fixedly connected to the lower surface of the fixed column. A motor is fixedly connected to the outer surface of the feed box. The output shaft of the motor is connected to the grinding column. A partition plate is fixedly connected to the inner side of the base plate near the lower part of the grinding column. A partition groove is formed on the outer surface of the partition plate. A connecting groove is formed in the middle of the outer surface of the partition plate. A moving plate is slidably connected to the inner side of the connecting groove. A sliding groove is formed on the inner side of the feed box. A cylinder is fixedly connected to the inner side of the sliding groove. The output shaft of the cylinder is connected to a sliding plate.
[0008] Preferably, the fixed column is semi-cylindrical in shape, the guide plate is plate-shaped, and there are two sets of guide plates. The guide plates are fixedly connected to the bottom of the fixed column in an inclined manner. Their function is that when gypsum mortar is poured from the feed box, the gypsum mortar flows onto the partition plate through the guiding effect of the fixed column and the guide plate.
[0009] Preferably, the grinding column is cylindrical in shape, positioned above the partition plate with a gap between them, and rotatably connected to the inside of the feed box. Its function is to grind the particles by starting the first motor, causing the output shaft of the first motor to rotate the grinding column.
[0010] Preferably, the partition plate is arc-shaped, the partition groove is circular, and multiple partition grooves are formed on both sides of the partition plate surface. The connecting groove is a rectangular recess, and the movable plate is adapted to the connecting groove. Its function is that after the gypsum mortar flows onto the partition plate, it will flow down from the partition groove, and the large particles in the gypsum mortar will roll down to the top of the movable plate, thereby separating the particles in the gypsum mortar and making it easier to grind them.
[0011] Preferably, the chute is a rectangular groove, and there are two sets of chute. The slide plate is block-shaped and fixedly connected to the moving plate. Its function is to activate the two sets of cylinders after the particles in the gypsum mortar are ground, so that the output shafts of the two sets of cylinders drive the slide plate to slide downward inside the chute, thereby causing the ground particles to fall below the partition plate.
[0012] Preferably, a conveying mechanism is provided above the base plate, including a discharge box. The discharge box is fixedly connected above the base plate, and a second motor is fixedly connected to the outer surface of the discharge box. The output shaft of the second motor is connected to a conveying column.
[0013] Preferably, the upper surface of the discharge box is provided with a circular groove, and the discharge port is connected to the discharge box through the groove. The conveying column is spiral in shape, and its function is to drive the conveying column to rotate by starting the second motor, so that the output shaft of the second motor drives the conveying column to rotate. The rotation of the conveying column transports the gypsum mortar inside the discharge box to the mixing zone for mixing, thereby preventing the gypsum mortar from caking.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By pouring gypsum mortar into the feed hopper from above, the mortar flows downwards along the fixed column and guide plate. After flowing onto the partition plate, the mortar flows down through the partition groove. Large particles in the mortar roll down to the top of the moving plate. Then, by starting motor one, the output shaft of motor one drives the grinding column to rotate, thereby grinding the particles. By starting two sets of cylinders, the output shafts of the two sets of cylinders drive the sliding plate to slide downwards inside the sliding groove, so that the ground particles fall below the partition plate, thus preventing the particles in the mortar from being transported to the mixing zone and affecting subsequent mixing operations.
[0016] A circular groove is provided on the upper surface of the discharge box, so that the discharge port is connected to the discharge box through the groove, allowing the gypsum mortar to enter the inner side of the discharge box. Then, by starting the second motor, the output shaft of the second motor drives the conveying column to rotate. The rotation of the conveying column transports the gypsum mortar inside the discharge box to the mixing zone for mixing, thereby preventing the gypsum mortar from hardening. Attached Figure Description
[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0018] Figure 2 This is a side-view perspective view of the structure of this utility model;
[0019] Figure 3 This utility model Figure 1 A three-dimensional schematic diagram of the internal structure of the feed hopper;
[0020] Figure 4 This utility model Figure 3 A partial three-dimensional structural schematic diagram of the middle partition plate;
[0021] Figure 5 This utility model Figure 2 A three-dimensional schematic diagram of the internal structure of the discharge box.
[0022] In the diagram: 1. Base plate; 11. Connecting frame; 12. Feed box; 13. Discharge port; 2. Fixed column; 21. Guide plate; 22. Motor 1; 23. Grinding column; 24. Separator plate; 25. Separator groove; 26. Connecting groove; 27. Moving plate; 28. Slide groove; 29. Cylinder; 210. Slide plate; 3. Discharge box; 31. Motor 2; 32. Conveying column. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-5 One embodiment provided by this utility model:
[0025] A feeding device for gypsum mortar production includes:
[0026] The box body includes a bottom plate 1, a connecting frame 11 is fixedly connected to the upper surface of the bottom plate 1, a feeding box 12 is fixedly connected to the upper surface of the connecting frame 11, and a discharge port 13 is fixedly connected to the lower surface of the feeding box 12.
[0027] The grinding mechanism includes a fixed column 2, which is fixedly connected to the inner side of the feed box 12. Two sets of guide plates 21 are fixedly connected to the lower surface of the fixed column 2. A motor 22 is fixedly connected to the outer surface of the feed box 12. The output shaft of the motor 22 is connected to the grinding column 23. A partition plate 24 is fixedly connected to the inner side of the base plate 1 near the lower part of the grinding column 23. A partition groove 25 is opened on the outer surface of the partition plate 24. A connecting groove 26 is opened in the middle of the outer surface of the partition plate 24. A moving plate 27 is slidably connected to the inner side of the connecting groove 26. A sliding groove 28 is opened on the inner side of the feed box 12. A cylinder 29 is fixedly connected to the inner side of the sliding groove 28. The output shaft of the cylinder 29 is connected to a sliding plate 210.
[0028] Furthermore, the fixed column 2 is semi-cylindrical in shape, and the guide plate 21 is plate-shaped. There are two sets of guide plates 21, which are fixedly connected to the bottom of the fixed column 2 in an inclined manner. Their function is to allow the gypsum mortar to flow onto the partition plate 24 through the guiding effect of the fixed column 2 and the guide plate 21 when the gypsum mortar is poured from the feed box 12.
[0029] Furthermore, the grinding column 23 is cylindrical in shape, located above the partition plate 24 and with a gap between them. The grinding column 23 is rotatably connected to the inside of the feed box 12. Its function is to start the motor 22, so that the output shaft of the motor 22 drives the grinding column 23 to rotate, thereby grinding the particles.
[0030] Furthermore, the partition plate 24 is arc-shaped, the partition groove 25 is circular, and multiple partition grooves 25 are formed on both sides of the surface of the partition plate 24. The connecting groove 26 is a rectangular groove, and the movable plate 27 is adapted to the connecting groove 26. Its function is that after the gypsum mortar flows onto the partition plate 24, it will flow down from the partition groove 25. Large particles in the gypsum mortar will then roll down to the top of the movable plate 27, thereby separating the particles in the gypsum mortar and making it easier to grind them.
[0031] Furthermore, the chute 28 is a rectangular groove, and there are two sets of chute 28. The slide plate 210 is block-shaped and is fixedly connected to the moving plate 27. Its function is to start the two sets of cylinders 29 after the particles in the gypsum mortar are ground, so that the output shafts of the two sets of cylinders 29 drive the slide plate 210 to slide downward on the inner side of the chute 28, thereby causing the ground particles to fall below the partition plate 24.
[0032] Furthermore, a conveying mechanism is connected above the base plate 1, including a discharge box 3. The discharge box 3 is fixedly connected above the base plate 1, and a second motor 31 is fixedly connected to the outer surface of the discharge box 3. The output shaft of the second motor 31 is connected to a conveying column 32.
[0033] Furthermore, a circular groove is provided on the upper surface of the discharge box 3, and the discharge port 13 is connected to the discharge box 3 through the groove. The conveying column 32 is spiral in shape. Its function is to start the motor 31, so that the output shaft of the motor 31 drives the conveying column 32 to rotate. The rotation of the conveying column 32 transports the gypsum mortar inside the discharge box 3 to the mixing zone for mixing, thereby preventing the gypsum mortar from caking.
[0034] Working principle: A fixed column 2 is fixedly connected to the inner side of the feed box 12. Two sets of guide plates 21 are fixedly connected to the lower surface of the fixed column 2. A motor 22 is fixedly connected to the outer surface of the feed box 12. The output shaft of the motor 22 is connected to a grinding column 23. A partition plate 24 is fixedly connected to the inner side of the base plate 1 near the lower part of the grinding column 23. A partition groove 25 is opened on the outer surface of the partition plate 24. A connecting groove 26 is opened in the middle of the outer surface of the partition plate 24. A moving plate 27 is slidably connected to the inner side of the connecting groove 26. A sliding groove 28 is opened on the inner side of the feed box 12. A cylinder 29 is fixedly connected to the inner side of the sliding groove 28. The output shaft of the cylinder 29 is connected to a sliding plate 210. By passing gypsum sand... The slurry is poured into the feed box 12 from above. The gypsum mortar flows downward along the fixed column 2 and the guide plate 21. After the gypsum mortar flows onto the partition plate 24, it flows down from the partition groove 25. Large particles in the gypsum mortar roll down to the top of the moving plate 27. Then, by starting the motor 22, the output shaft of the motor 22 drives the grinding column 23 to rotate, thereby grinding the particles. Then, by starting the two sets of cylinders 29, the output shafts of the two sets of cylinders 29 drive the slide plate 210 to slide downward inside the slide groove 28, so that the ground particles fall below the partition plate 24, thereby preventing the particles in the gypsum mortar from being transported to the mixing zone and affecting the subsequent mixing operation.
[0035] A discharge box 3 is fixedly connected above the base plate 1. A motor 31 is fixedly connected to the outer surface of the discharge box 3. The output shaft of the motor 31 is connected to a conveying column 32. A circular groove is provided on the upper surface of the discharge box 3, so that the discharge port 13 is connected to the discharge box 3 through the groove, allowing the gypsum mortar to enter the inner side of the discharge box 3. Then, by starting the motor 31, the output shaft of the motor 31 drives the conveying column 32 to rotate. The rotation of the conveying column 32 transports the gypsum mortar inside the discharge box 3 to the mixing zone for mixing, thereby preventing the gypsum mortar from caking.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A feeding device for gypsum mortar production, characterized in that, include: The box body includes a bottom plate (1), a connecting frame (11) is fixedly connected to the upper surface of the bottom plate (1), a feeding box (12) is fixedly connected to the upper surface of the connecting frame (11), and a discharge port (13) is fixedly connected to the lower surface of the feeding box (12). The grinding mechanism includes a fixed column (2), which is fixedly connected to the inner side of the feed box (12). Two sets of guide plates (21) are fixedly connected to the lower surface of the fixed column (2). A motor (22) is fixedly connected to the outer surface of the feed box (12). The output shaft of the motor (22) is connected to the grinding column (23). A partition plate (24) is fixedly connected to the inner side of the base plate (1) near the lower part of the grinding column (23). A partition groove (25) is provided on the outer surface of the partition plate (24). A connecting groove (26) is provided in the middle of the outer surface of the partition plate (24). A moving plate (27) is slidably connected to the inner side of the connecting groove (26). A sliding groove (28) is provided on the inner side of the feed box (12). A cylinder (29) is fixedly connected to the inner side of the sliding groove (28). A sliding plate (210) is connected to the output shaft of the cylinder (29).
2. The feeding device for gypsum mortar production according to claim 1, characterized in that: The fixed column (2) is semi-cylindrical in shape, the guide plate (21) is plate-shaped, the guide plate (21) is in two sets, and the guide plate (21) is fixedly connected to the bottom of the fixed column (2) in an inclined manner.
3. The feeding device for gypsum mortar production according to claim 2, characterized in that: The grinding column (23) is cylindrical in shape. The grinding column (23) is located above the partition plate (24) and there is a gap between the grinding column (23) and the partition plate (24). The grinding column (23) is rotatably connected to the inside of the feed box (12).
4. The feeding device for gypsum mortar production according to claim 3, characterized in that: The partition plate (24) is arc-shaped, the partition groove (25) is circular, the partition groove (25) is multiple sets opened on both sides of the surface of the partition plate (24), the connecting groove (26) is a rectangular groove, and the moving plate (27) is adapted to the connecting groove (26).
5. The feeding device for gypsum mortar production according to claim 4, characterized in that: The slide groove (28) is a rectangular groove, and there are two sets of slide grooves (28). The slide plate (210) is block-shaped and is fixedly connected to the moving plate (27).
6. The feeding device for gypsum mortar production according to claim 1, characterized in that: A conveying mechanism is provided above the base plate (1), including a discharge box (3). The discharge box (3) is fixedly connected above the base plate (1). A second motor (31) is fixedly connected to the outer surface of the discharge box (3). The output shaft of the second motor (31) is connected to a conveying column (32).
7. The feeding device for gypsum mortar production according to claim 6, characterized in that: The upper surface of the discharge box (3) is provided with a circular groove, the discharge port (13) is connected to the discharge box (3) through the groove, and the conveying column (32) is in a spiral shape.