Quartz stone plate mixing and stirring device

Abstract

The utility model provides a quartzite plate mixing and stirring device which comprises a main body stirring box, a supporting cover, a cylinder and a blade ring, a circular feeding cover plate is installed above the main body stirring box, a stirring motor is installed above the interior of the supporting cover, a scraping rod is fixedly connected to the upper end of the left side of the cylinder and is in an L shape, and an installation circular box is installed at the upper end of the cylinder through bolts. A plurality of sets of supporting protruding blocks are fixed to the annular side face of the cylinder, the number of one set of supporting protruding blocks is two, a plurality of sets of transition grooves are formed in the annular side face of the cylinder, the number of one set of transition grooves is two, electric push rods are symmetrically installed on the upper portion in the installation round box, the telescopic shaft ends of the two electric push rods are fixedly connected with rectangular plates correspondingly, and matching grooves are symmetrically formed in the inner wall of the blade ring. The stirring device disclosed by the utility model is reasonable in structure and good in practicability, the stirring blades can be conveniently and quickly disassembled and assembled, materials on the inner wall of the main body stirring box can be conveniently scraped off, material waste is reduced, the convenience of replacing the stirring blades is improved, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model is a quartz stone slab mixing and stirring device, belonging to the technical field of mixing and stirring equipment. Background Technology

[0002] Quartz stone, as we commonly refer to it, is a new type of artificial stone made from over 90% quartz crystals, resin, and other trace elements. It is produced by pressing large-format slabs using specialized machinery under specific physical and chemical conditions. Its main material is quartz, a mineral that easily liquefies under heat or pressure. It is also a fairly common rock-forming mineral, found in all three major rock types. Because it crystallizes last in igneous rocks, it usually lacks complete crystal faces, often filling the spaces between other pre-crystallized rock-forming minerals. Quartz stone slabs, also known as artificial quartz stone, are a countertop material that has emerged internationally in recent years. Simply put, quartz stone slabs are artificially synthesized from over 80% quartz crystals and resin mixed with other trace elements. They possess characteristics such as high hardness, corrosion resistance, acid and alkali resistance, non-porous structure, high temperature resistance (approximately 150℃), and a rich variety of colors.

[0003] Patent No. CN221622680U discloses a quartz stone slab mixing device. By incorporating a scraper, sealing plate, U-shaped plate, and clamping plate, it achieves rapid cleaning of raw materials adhering to the inner wall of the mixing drum. Pushing the U-shaped plate moves the clamping plate. When the clamping plate moves to a position where the sealing plate is fully inserted into the groove, the scraper is in close contact with the inner wall of the mixing drum. The rotating disc drives the scraper to rotate, cleaning the raw materials adhering to the inner wall of the mixing drum. After cleaning the inner wall of the mixing drum, the clamping plate is removed... The plate is moved to a position that will not obstruct the removal of the scraper. The scraper is rotated to the outside of the mixing tank, and the U-shaped plate is pushed back into the vertical plate to fix the scraper. The operator cleans the raw material adhering to the scraper, which improves the quality of subsequent mixing of raw materials. However, the mixing component of this device is fixedly connected to the side of the rotating rod. The quartz sand in the material will wear down the blades, requiring frequent replacement. The fixed connection makes it difficult to replace the mixing component separately, increasing maintenance costs. There is an urgent need for a quartz stone slab mixing device to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a quartz stone slab mixing and stirring device to solve the problems mentioned in the background art. This utility model has a reasonable structure and good practicality. It not only facilitates the quick disassembly and assembly of the stirring blades, but also makes it easy to scrape the material off the inner wall of the main mixing tank, reducing material waste, improving the convenience of replacing the stirring blades, and reducing maintenance costs.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a quartz stone slab mixing and stirring device, comprising a main mixing box, a support cover, a cylinder, and blade rings. A circular feed cover is installed above the main mixing box. A stirring motor is installed inside the support cover. A scraper is fixed to the upper left side of the cylinder, and the scraper is L-shaped. A mounting box is bolted to the upper end of the cylinder. Multiple sets of support protrusions are fixed to the annular side of the cylinder, and each set of support protrusions consists of two protrusions. Multiple sets of transition grooves are provided on the annular side of the cylinder, and each set of transition grooves consists of two grooves. Electric push rods are symmetrically installed inside the mounting box. Rectangular plates are fixed to the telescopic shaft ends of the two electric push rods respectively. Matching grooves are symmetrically provided on the inner wall of the blade rings. Limiting grooves are provided on the inner walls of the two matching grooves respectively. Multiple blade rings are provided, and multiple blade rings are sleeved on the outside of the cylinder. Multiple limiting protrusions are fixed to the opposite outer sides of the two rectangular plates respectively.

[0006] Furthermore, the plurality of limiting protrusions are respectively aligned with the plurality of transition grooves.

[0007] Furthermore, a first flange is fixedly connected to the output shaft end of the stirring motor, and a second flange is fixed to the upper end of the mounting box.

[0008] Furthermore, the support cover is installed above the center of the circular feed cover plate, the cylinder passes through the circular feed cover plate, and the cylinder is rotatably connected to the circular feed cover plate through a bearing.

[0009] Furthermore, two right-angle support plates are symmetrically fixed to the outside of the main mixing tank.

[0010] Furthermore, an electrically controlled discharge valve is installed in the middle of the lower part of the main mixing tank. The input end of the electrically controlled discharge valve is connected to the inside of the main mixing tank. The lower end of the main mixing tank has a conical design.

[0011] Furthermore, the first flange and the second flange are connected by bolts.

[0012] Furthermore, the volume of each of the plurality of limiting grooves is equal to the volume of each of the plurality of transition grooves, and the volume of each of the plurality of limiting protrusions is smaller than the volume of each of the plurality of limiting grooves.

[0013] The beneficial effects of this utility model are as follows: This utility model provides a quartz stone slab mixing and stirring device. Because it includes a main mixing tank, a right-angle support plate, an electrically controlled discharge valve, a circular feed cover, a support cover, a mixing motor, a cylinder, a blade ring, a scraper, a support protrusion, a first flange, a second flange, a mounting box, an electric push rod, a rectangular plate, and a limiting protrusion, our design improvements and actual use have shown that this device has a reasonable structure and good practicality. It not only facilitates the quick disassembly and assembly of the mixing blades but also makes it easy to scrape the material off the inner wall of the main mixing tank, reducing material waste, improving the convenience of replacing the mixing blades, and reducing maintenance costs. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a quartz stone slab mixing and stirring device according to the present invention.

[0016] Figure 2 This is a three-dimensional cross-sectional view of the main mixing tank of the quartz stone slab mixing device of this utility model.

[0017] Figure 3 This utility model relates to a mixing and stirring device for quartz stone slabs. Figure 2 A magnified 3D schematic diagram of the structure at point A;

[0018] Figure 4 This utility model relates to a mixing and stirring device for quartz stone slabs. Figure 2 A magnified 3D schematic diagram of the structure at point B;

[0019] Figure 5 This is a three-dimensional schematic diagram of the cylindrical and blade ring assembly structure of a quartz stone slab mixing and stirring device according to the present invention.

[0020] Figure 6 This is a three-dimensional schematic diagram of the blade ring structure of a quartz stone slab mixing and stirring device according to the present invention.

[0021] Figure 7 This is a three-dimensional schematic diagram of the cylindrical structure of a quartz stone slab mixing and stirring device according to the present invention;

[0022] Figure 8 This is a three-dimensional schematic diagram of the installation circular box structure of a quartz stone slab mixing and stirring device according to the present invention.

[0023] In the diagram: 1-Main mixing tank, 2-Right-angle support plate, 3-Electrically controlled discharge valve, 4-Circular feed cover, 5-Support cover, 6-Mixing motor, 7-Cylinder, 8-Blade ring, 9-Scraper, 10-Supporting protrusion, 11-First flange, 12-Second flange, 13-Mounting round box, 14-Electric push rod, 15-Rectangular plate, 16-Limiting protrusion, 17-Limiting groove, 18-Matching groove, 19-Transition groove. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figures 1-8 This utility model provides a technical solution: a quartz stone slab mixing and stirring device, including a main mixing box 1, a support cover 5, a cylinder 7, and a blade ring 8. A circular feed cover plate 4 is installed on the top of the main mixing box 1. A stirring motor 6 is installed inside the upper part of the support cover 5. A scraper 9 is fixed to the upper left side of the cylinder 7, and the scraper 9 is L-shaped. A mounting box 13 is bolted to the upper end of the cylinder 7. Multiple sets of support protrusions 10 are fixed to the annular side of the cylinder 7, and each set of support protrusions 10 consists of two protrusions. Multiple sets of transition grooves 19 are provided on the annular side of the cylinder 7, and each set of transition grooves 19 consists of two grooves. The mounting box 13 contains... Electric push rods 14 are symmetrically installed at the top. Rectangular plates 15 are fixedly connected to the telescopic shaft ends of the two electric push rods 14 respectively. Matching grooves 18 are symmetrically provided on the inner wall of the blade rings 8. Limiting grooves 17 are provided on the inner wall of the two matching grooves 18 respectively. There are multiple blade rings 8, and multiple blade rings 8 are all sleeved on the outside of the cylinder 7. Multiple limiting protrusions 16 are fixedly connected to the outer side of the two rectangular plates 15 respectively. This design solves the problem that in the original device, the stirring component is fixedly connected to the side of the rotating rod, and the quartz sand in the material will wear the blades, requiring frequent replacement. The fixed connection method makes it difficult to replace the stirring component alone, which increases the maintenance cost.

[0026] In the first embodiment of this utility model: multiple limiting protrusions 16 are respectively aligned with multiple transition grooves 19. By aligning the multiple limiting protrusions 16 with the multiple transition grooves 19, it is easy to ensure that the rectangular plate 15 driven by the electric push rod 14 can accurately drive the limiting protrusions 16 into the transition grooves 19, thereby achieving rapid locking and unlocking of the blade ring 8. A first flange 11 is fixedly connected to the output shaft end of the stirring motor 6, and a second flange 12 is fixedly connected to the upper end of the mounting box 13. The bolt connection between the first flange 11 and the second flange 12 facilitates the separation and maintenance of the stirring motor 6 and the cylinder 7. The support cover 5 is installed above the center of the circular feed cover plate 4. The cylinder 7 passes through the circular feed cover plate 4 and is rotatably connected to the circular feed cover plate 4 through a bearing. By installing the support cover 5 above the center of the circular feed cover plate 4, the support cover 5 is centered to avoid eccentric mixing and reduce vibration. By rotatably connecting the cylinder 7 to the circular feed cover plate 4 through a bearing, the bearing connection allows the cylinder 7 to rotate freely and prevents resin from leaking from the gaps in the circular feed cover plate 4, further improving practicality.

[0027] As a second embodiment of this utility model: Two right-angle support plates 2 are symmetrically fixed to the outside of the main mixing tank 1. By symmetrically fixing two right-angle support plates 2 to the outside of the main mixing tank 1, the symmetrically arranged right-angle support plates 2 can distribute the load of the main mixing tank 1, improve the bearing capacity of the main mixing tank 1 under the impact of high-density quartz sand, and at the same time provide stability for the placement of the main mixing tank 1. An electrically controlled discharge valve 3 is installed in the middle of the lower part of the main mixing tank 1. The input end of the electrically controlled discharge valve 3 is connected to the inside of the main mixing tank 1. The lower end of the main mixing tank 1 is designed in a conical shape, which can improve the discharge rate of materials and reduce residue. The electrically controlled discharge valve 3 can realize the discharge control inside the main mixing tank 1. The first flange 11 and the second flange 12 are connected by bolts. By connecting the first flange 11 and the second flange 12 by bolts, it is easy to separate the first flange 11 and the second flange 12. The volume of the multiple limiting grooves 17 is equal to the volume of the multiple transition grooves 19. The volume of the multiple limiting protrusions 16 is smaller than the volume of the multiple limiting grooves 17. By setting the volume of the multiple limiting protrusions 16 to be smaller than the volume of the multiple limiting grooves 17, it is easy for the multiple limiting protrusions 16 to be smoothly inserted into the multiple limiting grooves 17. By setting the volume of the multiple limiting grooves 17 to be equal to the volume of the multiple transition grooves 19, it is easy for the multiple limiting protrusions 16 to pass smoothly through the multiple transition grooves 19.

[0028] As the third embodiment of this utility model: In use, the material is first added into the main mixing tank 1 through the feed port on the upper side of the circular feed cover plate 4. Then, the stirring motor 6 is started. The stirring motor 6 drives the mounting box 13 and the cylinder 7 to rotate. The cylinder 7 drives multiple blade rings 8 to rotate, thereby stirring the material. During the normal rotation of the multiple blade rings 8, the two electric push rods 14 are in a de-energized state. At this time, the telescopic shafts of the two electric push rods 14 are in a self-locking state, which can prevent the telescopic shafts from moving due to external forces and prevent the multiple limiting protrusions 16 from disengaging from the multiple limiting grooves 17. After stirring is completed, the stirring motor 6 is turned off and the electric discharge valve 3 is opened. The material will be discharged from the output end of the electric discharge valve 3. At this time, the stirring motor 6 is started again, and the scraper 9 can scrape the material on the inner wall of the main mixing tank 1 and discharge it together. When it is necessary to disassemble the blade rings 8, first Separate the circular feed cover plate 4 from the main mixing tank 1. Then, use external equipment (such as a powerful vacuum suction cup) to fix the circular feed cover plate 4, so that the circular feed cover plate 4 is suspended in the air. Then, shorten the output shaft of the two electric push rods 14, thereby driving the two rectangular plates 15 to move closer to each other, thereby causing multiple limiting protrusions 16 to disengage from multiple limiting grooves 17 and multiple transition grooves 19. At this time, multiple blade rings 8 will be supported by multiple sets of support protrusions 10 and can rotate freely. First, rotate the bottommost blade ring 8 so that the two matching grooves 18 are aligned with the two support protrusions 10 below it. At this time, the blade ring 8 loses the support of the two support protrusions 10. Pulling down this blade ring 8 can separate this blade ring 8 from the cylinder 7. Following this step, the remaining blade rings 8 can be separated from the cylinder 7, and new blade rings 8 can be replaced, which provides convenience for replacing worn blades.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model 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 basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quartz stone slab mixing and stirring device, comprising a main mixing tank (1), a support cover (5), a cylinder (7), and a blade ring (8), characterized in that: A circular feed cover plate (4) is installed above the main mixing tank (1), and a stirring motor (6) is installed inside the support cover (5). A scraper (9) is fixed to the upper left side of the cylinder (7), and the scraper (9) is L-shaped. An installation box (13) is installed on the upper end of the cylinder (7) by bolts. Multiple sets of support protrusions (10) are fixed on the annular side of the cylinder (7), and there are two support protrusions (10) in one set. Multiple sets of transition grooves (19) are provided on the annular side of the cylinder (7), and there are two transition grooves (19) in one set. Electric push rods (14) are symmetrically installed on the upper part of the mounting box (13). Rectangular plates (15) are fixed to the telescopic shaft ends of the two electric push rods (14). Matching grooves (18) are symmetrically provided on the inner wall of the blade ring (8). Limiting grooves (17) are provided on the inner wall of the two matching grooves (18). There are multiple blade rings (8), and multiple blade rings (8) are all sleeved on the outside of the cylinder (7). Multiple limiting protrusions (16) are fixed to the outer sides of the two rectangular plates (15).

2. The quartz stone slab mixing and stirring device according to claim 1, characterized in that: The plurality of limiting protrusions (16) are respectively aligned with the plurality of transition grooves (19).

3. The quartz stone slab mixing and stirring device according to claim 1, characterized in that: The output shaft of the stirring motor (6) is fixedly connected to a first flange (11), and the upper end of the mounting box (13) is fixed with a second flange (12).

4. The quartz stone slab mixing and stirring device according to claim 1, characterized in that: The support cover (5) is installed above the center of the circular feed cover plate (4), and the cylinder (7) passes through the circular feed cover plate (4). The cylinder (7) is rotatably connected to the circular feed cover plate (4) through a bearing.

5. The quartz stone slab mixing and stirring device according to claim 1, characterized in that: The main mixing tank (1) has two right-angle support plates (2) symmetrically fixed to its outer side.

6. The quartz stone slab mixing and stirring device according to claim 1, characterized in that: An electrically controlled discharge valve (3) is installed in the middle of the lower part of the main mixing tank (1). The input end of the electrically controlled discharge valve (3) is connected to the inside of the main mixing tank (1). The lower end of the main mixing tank (1) is a conical design.

7. The quartz stone slab mixing and stirring device according to claim 3, characterized in that: The first flange (11) and the second flange (12) are connected by bolts.

8. The quartz stone slab mixing and stirring device according to claim 1, characterized in that: The volume of each of the multiple limiting grooves (17) is equal to the volume of each of the multiple transition grooves (19), and the volume of each of the multiple limiting protrusions (16) is smaller than the volume of each of the multiple limiting grooves (17).

Images