Grouting material production raw material proportioning device
By combining a quantitative feeding mechanism and a circular rotating plate, the feeding sequence and quantity of grouting materials are precisely controlled, solving the problem of uneven raw material ratio in traditional grouting material production and improving production efficiency and mixing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING LUYIDA TRAFFIC TECH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-06-16
AI Technical Summary
In the production of traditional grouting materials, the raw material ratio requires individual weighing and it is difficult to control the accuracy and sequence of feeding, resulting in a large workload and uneven mixing.
The system employs a quantitative discharging mechanism and a circular rotating plate in conjunction with a drive motor. By controlling the motor speed, the single discharging amount and discharging interval are precisely adjusted. Combined with an elastic locking mechanism, it achieves synchronous proportioning and independent control of multiple raw materials.
This achieves high precision in grout material feeding, controllable sequence, reduced labor, and ensures uniform mixing and production efficiency.
Smart Images

Figure CN224358373U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction machinery technology, and in particular to a raw material proportioning device for grouting material production. Background Technology
[0002] When grouting, various raw materials need to be mixed and stirred in proportion to ensure the mechanical properties of the grout after drying and solidification. However, since the proportions of grout are varied, traditional weighing and mixing requires weighing each raw material individually, which is labor-intensive. Furthermore, the mixture is stirred after weighing all the raw materials.
[0003] A search revealed Chinese Patent Publication No. CN212819703U, which discloses a raw material proportioning device for grouting material production. This device includes multiple sets of horizontally arrayed batching mechanisms. Each batching mechanism includes a conical hopper with a distributor rotatably sealed at the bottom opening of the hopper. The distributor is a horizontally rotating cylinder with a fan-shaped grooved hopper on its circumferential surface. While this technical solution has speed reducers to adjust the rotation speed of the multiple hoppers, the tilting action of the hoppers and distributors makes it difficult to control the accuracy of the material feeding. Furthermore, synchronous rotation only controls the proportion of raw materials, not the order of feeding. Therefore, this invention provides a raw material proportioning device for grouting material production to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a raw material proportioning device for grouting material production, which has the advantages of high proportioning accuracy and controllable feeding sequence of multiple raw materials, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material proportioning device for grouting material production, comprising:
[0006] Ingredient tank installation mechanism;
[0007] A quantitative discharge mechanism is provided inside the material mixing tank installation mechanism. The quantitative discharge mechanism is used to discharge the grouting raw materials stored inside the tank at regular intervals and in a quantitative manner.
[0008] As a further improvement of this utility model: a discharge guide groove is fixedly connected to the lower part of the mixing tank installation mechanism, and an installation opening plate is fixedly connected to the side of the mixing tank installation mechanism.
[0009] As a further embodiment of this utility model: the mixing tank installation mechanism includes an outer fixing frame, with several sets of positioning grooves evenly opened at both ends of the inner side of the outer fixing frame, and several sets of spring grooves evenly opened on one side of the inner side of the outer fixing frame, with one end of a support spring fixedly connected to the inner side of the spring groove, and a round-headed top column fixedly connected to the other end of the support spring.
[0010] As a further embodiment of this utility model: the quantitative discharging mechanism includes an outer fixing ring, a positioning block adapted to the positioning groove is fixedly connected to the outer side of the outer fixing ring, two sets of dome column grooves adapted to the dome column are opened on the side of the outer fixing ring, a raw material proportioning tank is fixedly connected to the inner side of the outer fixing ring, a fixed top cover is fixedly connected to the top of the raw material proportioning tank, a drive motor is fixedly connected to the top of the fixed top cover, the rotation shaft of the drive motor passes through the fixed top cover and is fixedly connected to a transmission shaft, a stirring blade is fixedly connected to the outer side of the transmission shaft, a discharge hole is opened at the bottom of the raw material proportioning tank and extends into its interior, and a circular rotating plate is rotatably connected to the bottom of the raw material proportioning tank.
[0011] As a further improvement of this utility model: when the support spring is naturally elongated without being subjected to external force, only the front end of the round-headed top post protrudes outside the spring groove. When the support spring is compressed by force, the round-headed top post can be easily and completely retracted into the spring groove.
[0012] As a further improvement of this utility model, the circular rotating plate is provided with an opening corresponding to the size and position of the feeding hole.
[0013] As a further improvement of this utility model, the conveyor shaft passes through the raw material proportioning tank and is fixedly connected to the circular rotating plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. In this utility model, the alignment frequency of the opening and the discharge hole of the circular rotating plate is directly controlled by the speed of the drive motor. By adjusting the speed, the single discharge amount and discharge interval can be precisely adjusted to meet different mixing ratio requirements and the discharge sequence of grouting materials can be precisely controlled.
[0016] 2. In this utility model, axial positioning is achieved by the positioning groove of the mixing tank installation mechanism and the positioning block of the quantitative discharging mechanism. Combined with the elastic locking mechanism of the round-headed top column and the round-headed column groove, the installation is ensured to be stable. When disassembling, only the quantitative discharging mechanism needs to be lifted upward to release the radial lock. Users can flexibly add or remove the mixing unit according to actual production needs to achieve simultaneous mixing and independent control of multiple raw materials. Attached Figure Description
[0017] Fig. 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Fig. 2 This is a schematic diagram of the material mixing tank installation mechanism in this utility model;
[0019] Fig. 3 This is a schematic diagram of the quantitative discharging mechanism in this utility model;
[0020] Fig. 4 This is a schematic diagram of the internal structure of the raw material proportioning tank in this utility model.
[0021] In the diagram: 1. Batching tank installation mechanism; 11. Outer fixed frame; 12. Positioning groove; 13. Spring groove; 14. Support spring; 15. Round-headed top column; 2. Discharge guide groove; 3. Quantitative discharge mechanism; 31. Outer fixed ring; 32. Positioning block; 33. Round-headed column groove; 34. Raw material proportioning tank; 35. Fixed top cover; 36. Drive motor; 37. Transmission shaft; 38. Stirring blade; 39. Discharge hole; 310. Circular rotating plate; 4. Mounting perforated plate. Detailed Implementation
[0022] 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.
[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.
[0024] Reference Figs. 1 to 4 In this embodiment of the utility model, a raw material proportioning device for grouting material production includes: a batching tank installation mechanism 1;
[0025] The quantitative discharge mechanism 3 is located inside the batching tank installation mechanism 1. The quantitative discharge mechanism 3 is used to discharge the grouting raw materials stored inside in a timed and quantitative manner.
[0026] The mixing tank installation mechanism 1 is fixedly connected to the bottom of the discharge guide groove 2, which is used to directionally discharge the grouting material discharged from the quantitative discharge mechanism 3. The mixing tank installation mechanism 1 is fixedly connected to the side of the installation opening plate 4, which is used to fix the connection to the wall or external mechanism by bolts. The discharge guide groove 2 guides the grouting material discharged from the quantitative discharge mechanism 3 to the preset collection area through the inclined or arc surface structure. The installation opening plate 4 is connected to the external structure by bolts passing through its holes to ensure that the mixing tank installation mechanism 1 is fixed as a whole.
[0027] The mixing tank installation mechanism 1 includes an outer fixed frame 11. Several sets of positioning grooves 12 are evenly opened at both ends of the inner side of the outer fixed frame 11. Several sets of spring grooves 13 are evenly opened on one side of the inner side of the outer fixed frame 11. One end of the support spring 14 is fixedly connected to the inner side of the spring groove 13. The other end of the support spring 14 is fixedly connected to the round-headed top column 15. When the support spring 14 is not subjected to external force and naturally extends, only the front round head of the round-headed top column 15 protrudes outside the spring groove 13. When the support spring 14 is compressed by force, the round-headed top column 15 can be easily and completely retracted into the inner side of the spring groove 13. The outer fixed frame 11 achieves axial positioning of the quantitative discharging mechanism 3 through the positioning grooves 12 and the positioning block 32. The round-headed top column 15 is inserted into the round-headed column groove 33 by the elastic force of the support spring 14 to form radial fixation. Applying force to lift the quantitative discharging mechanism 3 upward can squeeze the round-headed top column 15 and release the lock on the quantitative discharging mechanism 3.
[0028] The quantitative discharging mechanism 3 includes an outer fixed ring 31. A positioning block 32 adapted to the positioning groove 12 is fixedly connected to the outer side of the outer fixed ring 31. Two sets of dome column grooves 33 adapted to the dome column 15 are opened on the side of the outer fixed ring 31. A raw material proportioning tank 34 is fixedly connected to the inner side of the outer fixed ring 31. A fixed cover 35 is fixedly connected to the top of the raw material proportioning tank 34. A drive motor 36 is fixedly connected to the top of the fixed cover 35. The rotation shaft of the drive motor 36 passes through the fixed cover 35 and is fixedly connected to a transmission shaft 37. A stirring blade 38 is fixedly connected to the outer side of the transmission shaft 37. A lower part penetrating into the interior of the raw material proportioning tank 34 is opened at the bottom. A circular rotating plate 310 is rotatably connected to the bottom of the raw material proportioning tank 34, with a feed hole 39. The circular rotating plate 310 has an opening corresponding to the size and position of the feed hole 39. A drive shaft 37 passes through the raw material proportioning tank 34 and is fixedly connected to the circular rotating plate 310. The drive motor 36 drives the stirring blade 38 through the drive shaft 37 to stir the material in the raw material proportioning tank 34 to prevent material blockage. At the same time, it drives the circular rotating plate 310 to rotate. When the opening of the circular rotating plate 310 is aligned with the feed hole 39, the material is discharged through the feed hole 39. By controlling the speed of the drive motor 36, the rotation frequency of the circular rotating plate 310 is adjusted to achieve timed and quantitative material discharge.
[0029] The working principle of this utility model is as follows: First, the mixing tank installation mechanism 1 is fixed to the wall or external mechanism through the bolt holes of the installation perforated plate 4. Then, a suitable number of quantitative discharging mechanisms 3 are selected and vertically installed along the inner side of the mixing tank installation mechanism 1, so that the positioning block 32 on the outer fixing ring 31 is precisely aligned with the positioning groove 12 of the outer fixing frame 11 to complete the axial positioning. When the quantitative discharging mechanism 3 is fully embedded, the support spring 14 in the spring groove 13 pushes the round-headed top column 15 into the round-headed column groove 33 of the outer fixing ring 31 to form a radial lock, ensuring that the quantitative discharging mechanism 3 is stably installed.
[0030] Material is placed into the raw material proportioning tank 34 through the opening of the fixed top cover 35. After the drive motor 36 starts, it drives the stirring blade 38 and the circular rotating plate 310 to rotate synchronously through the transmission shaft 37. When the circular rotating plate 310 rotates until its opening is aligned with the discharge hole 39 at the bottom of the raw material proportioning tank 34, a discharge channel is formed, and the material is discharged through the discharge hole 39. When the opening is misaligned with the discharge hole 39, the discharge channel is closed. During the rotation of the transmission shaft 37, the stirring blade 38 fixed to its outside simultaneously stirs the material in the raw material proportioning tank 34 to prevent the material from accumulating or condensing and causing blockage during the feeding process.
[0031] By adjusting the speed of the drive motor 36, the rotation frequency of the circular rotating plate 310 is controlled, that is, the number of times the opening and the discharge hole 39 are aligned per unit time, thereby accurately controlling the single discharge amount and the discharge interval time. The discharged grouting material falls into the discharge guide trough 2, and its inclined or arc-shaped structure guides the material to the preset collection container or conveying equipment.
[0032] When it is necessary to disassemble the quantitative discharging mechanism 3, simply lift it upwards, and the outer fixing ring 31 will press the round-headed top column 15 to make it retract completely into the spring groove 13, thereby releasing the radial lock. Then, the quantitative discharging mechanism 3 can be taken out vertically along the positioning groove 12, and the raw material proportioning tank 34, the circular rotating plate 310 and other components can be cleaned or replaced.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A raw material proportioning device for grouting material production, characterized in that, include: Ingredient tank installation mechanism (1); A quantitative discharge mechanism (3) is provided inside the mixing tank installation mechanism (1). The quantitative discharge mechanism (3) is used to discharge the grouting raw materials stored inside the tank in a timed and quantitative manner. The material tank installation mechanism (1) is fixedly connected to the bottom of the material tank with a discharge guide groove (2) and the material tank installation mechanism (1) is fixedly connected to the side with an installation opening plate (4). The mixing tank installation mechanism (1) includes an outer fixing frame (11), and several sets of positioning grooves (12) are evenly opened at both ends of the inner side of the outer fixing frame (11). Several sets of spring grooves (13) are evenly opened on one side of the inner side of the outer fixing frame (11). One end of a support spring (14) is fixedly connected to the inner side of the spring groove (13), and the other end of the support spring (14) is fixedly connected to a round-headed top column (15). The quantitative discharge mechanism (3) includes an outer fixed ring (31), a positioning block (32) adapted to the positioning groove (12) is fixedly connected to the outer side of the outer fixed ring (31), two sets of dome column grooves (33) adapted to the dome column (15) are opened on the side of the outer fixed ring (31), a raw material proportioning tank (34) is fixedly connected to the inner side of the outer fixed ring (31), a fixed cover (35) is fixedly connected to the top of the raw material proportioning tank (34), a drive motor (36) is fixedly connected to the top of the fixed cover (35), the rotation shaft of the drive motor (36) passes through the fixed cover (35) and is fixedly connected to the transmission shaft (37), a stirring blade (38) is fixedly connected to the outer side of the transmission shaft (37), a discharge hole (39) is opened at the bottom of the raw material proportioning tank (34) and is rotatably connected to the bottom of the raw material proportioning tank (34). When the support spring (14) is not subjected to external force and naturally elongates, only the front end of the round-headed top post (15) extends out of the spring groove (13). When the support spring (14) is compressed by force, the round-headed top post (15) can easily and completely retract into the spring groove (13).
2. The raw material proportioning device for grouting material production according to claim 1, characterized in that, The circular rotating plate (310) has an opening that corresponds to the size and position of the feeding hole (39).
3. The raw material proportioning device for grouting material production according to claim 1, characterized in that, The drive shaft (37) passes through the raw material proportioning tank (34) and is fixedly connected to the circular rotating plate (310).