A mixer for non-metallic mineral material production

Abstract

This utility model relates to the field of mixing machine technology and discloses a mixing machine for the production of non-metallic mineral materials, including: a support frame and a mixing device. A base plate is fixedly mounted on the support frame, and mounting brackets are symmetrically fixedly mounted on the support frame on both sides of the upper end of the base plate. Each mounting bracket extends out of the support frame, and guide rails are symmetrically fixed at both the upper and lower ends of the mounting brackets. The mixing device is movably mounted on the guide rails. This utility model involves feeding various non-metallic mineral materials into the housing along the feed hopper. After mixing, the electric telescopic cylinder retracts, and the housing gradually moves out of the support frame along the guide rails, causing the discharge port to detach from the base plate. The mixed materials can then be smoothly and completely discharged from the discharge port under gravity. Simultaneously, the fully open discharge port reduces dead corners inside the housing, avoiding the residue problems that easily occur with traditional fixed discharge ports, thus improving discharge efficiency and cleanliness.

Description

Technical Field

[0001] This utility model relates to the field of mixing machine technology, and in particular to a mixing machine for the production of non-metallic mineral materials. Background Technology

[0002] In the production of non-metallic mineral materials, the mixing process is a key step to ensure the uniformity and stability of product quality. To achieve thorough mixing of non-metallic mineral materials of different types, particle sizes, and densities, a mixer is typically used for stirring.

[0003] However, existing mixers are prone to forming mixing dead zones inside, where some materials tend to adhere after mixing. It is difficult to completely remove the residual materials by conventional vibration or airflow purging, which not only wastes materials but also increases maintenance workload. Secondly, existing mixers mostly use a single stirring shaft combined with a spiral or paddle-type stirring structure, resulting in low mixing uniformity. For non-metallic mineral materials with large density differences and poor flowability, a single stirring shaft is difficult to achieve sufficient convection and diffusion mixing, which easily leads to stratification and segregation, resulting in unstable physical properties of the final product and affecting subsequent processing and use.

[0004] Therefore, it is necessary to provide a mixing machine for the production of non-metallic mineral materials to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the aforementioned problems, this application provides a mixer for the production of non-metallic mineral materials, thereby solving the issues raised in the background art, such as the difficulty in cleaning residual materials in the dead corners of the mixer and the low mixing uniformity of a single stirring shaft.

[0006] To achieve the objectives of this application, the following technical solution is provided:

[0007] This application provides a mixing machine for non-metallic mineral material production, comprising: a support frame and a mixing device. A base plate is fixedly mounted on the support frame. Mounting brackets are symmetrically fixedly mounted on the support frame on both sides of the upper end of the base plate, each mounting bracket extending out of the support frame. Guide rails are symmetrically fixedly mounted at both the upper and lower ends of each mounting bracket. The mixing device is movably mounted on the guide rails. Ear seats are symmetrically fixedly mounted on the support frame on both sides of the upper end of the base plate. Electric telescopic cylinders are rotatably mounted on each ear seat. A rotating shaft is rotatably mounted on the support frame away from the ear seats. The rotating shaft is circumferentially... A first connecting plate is symmetrically fixedly arranged, and the output end of the electric telescopic cylinder is rotatably arranged on the first connecting plate. A second connecting plate is rotatably arranged on the first connecting plate. The mixing device includes: a housing, the end of the second connecting plate away from the first connecting plate is rotatably arranged on both sides of the housing, a feed hopper is fixedly arranged at the upper end of the housing, a fully open discharge port is arranged at the lower end of the housing, and at least two grooved wheels are rotatably arranged on both sides of the housing. The grooved wheels on both sides are movable and limited between the guide rails, and a mixing mechanism is installed on the housing.

[0008] In one possible implementation, the base plate includes a plate body fixedly mounted on the bracket, with side limiting protrusions symmetrically fixedly mounted on both sides of the plate body, and an end limiting protrusion fixedly mounted on the upper end of the side of the plate body away from the ear seat.

[0009] In one possible implementation, the area enclosed by the two side limiting protrusions, the end limiting protrusion, and the plate body is correspondingly provided with the housing, and the housing is movably disposed between the two side limiting protrusions.

[0010] In one possible implementation, mounting holes are symmetrically provided at both ends of the housing, and a roller is provided in each mounting hole, with a second connecting plate rotatably mounted on each roller.

[0011] In one possible implementation, the mixing mechanism includes a first stirring shaft and a second stirring shaft arranged laterally and rotatably within the housing. A first sprocket is fixedly mounted circumferentially at one end of the first stirring shaft extending out of the housing, and a second sprocket is fixedly mounted circumferentially at the other end of the first stirring shaft extending out of the housing. A third sprocket is fixedly mounted circumferentially at one end of the second stirring shaft near the first sprocket and extending out of the housing. The first sprocket and the third sprocket are connected by a first chain for transmission.

[0012] In one possible implementation, a drive motor is fixedly mounted on the housing, and a fourth sprocket is fixedly mounted circumferentially on the output end of the drive motor. The second sprocket and the fourth sprocket are connected by a second chain for transmission.

[0013] In one possible implementation, a controller is mounted on the bracket, and the controller is connected to the electric telescopic cylinder and the drive motor respectively.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model involves feeding non-metallic mineral materials into the shell along the feed hopper. After mixing, the electric telescopic cylinder is controlled to retract, and the shell gradually moves out of the support along the guide rail, so that the discharge port is separated from the bottom plate. The mixed materials can be smoothly and completely discharged from the discharge port under the action of gravity. At the same time, the fully open discharge port reduces dead corners inside the shell, avoids the residue problems that are easy to occur in traditional fixed discharge ports, and improves discharge efficiency and cleanliness.

[0016] 2. This utility model sets a first stirring shaft and a second stirring shaft inside the shell to mix various non-metallic mineral materials, which can form a multi-layer material flow path, thereby more effectively breaking the stratification phenomenon between materials, ensuring that various non-metallic mineral materials can be fully mixed, and shortening the mixing time. Attached Figure Description

[0017] The accompanying drawings are provided to further understand this application and form part of the specification. They are used together with the embodiments of this application to explain this application and do not constitute a limitation thereof.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial structural schematic diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the mixing device in this utility model. Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the mixing device in this utility model. Figure 2 ;

[0022] Figure 5 This is a schematic diagram of the mixing mechanism in this utility model;

[0023] Reference numerals: 1. Bracket; 2. Base plate; 3. Mounting frame; 4. Guide rail; 5. Mixing device; 6. Ear seat; 7. Electric telescopic cylinder; 8. Rotating shaft; 9. First connecting shaft plate; 10. Second connecting shaft plate; 21. Plate body; 22. Side limiting protrusion; 23. End limiting protrusion; 51. Shell; 52. Feed hopper; 53. Discharge port; 54. Grooved wheel; 55. Mixing mechanism; 511. Mounting hole; 512. Roller shaft; 551. First stirring shaft; 552. Second stirring shaft; 553. First sprocket; 554. Second sprocket; 555. Third sprocket; 556. First chain; 557. Drive motor; 558. Fourth sprocket; 559. Second chain. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of this application, unless otherwise stated, "multiple" means three or more.

[0026] Figures 1-5A mixing machine for producing non-metallic mineral materials provided in this application includes: a support 1 and a mixing device 5. A base plate 2 is fixedly mounted on the support 1. Mounting brackets 3 are symmetrically fixedly mounted on the support 1 on both sides of the upper end of the base plate 2, extending out of the support 1. Guide rails 4 are symmetrically fixedly mounted at both the upper and lower ends of each mounting bracket 3. The mixing device 5 is movably mounted on the guide rails 4. Ear seats 6 are symmetrically fixedly mounted on the support 1 on both sides of the upper end of the base plate 2. Electric telescopic cylinders 7 are rotatably mounted on each ear seat 6. A rotating shaft 8 is rotatably mounted on the support 1 away from the ear seats 6, and the rotating shaft 8 is symmetrically fixed in the circumferential direction. A first connecting plate 9 is fixedly provided, and the output end of the electric telescopic cylinder 7 is rotatably mounted on the first connecting plate 9. A second connecting plate 10 is rotatably mounted on the first connecting plate 9. The mixing device 5 includes: a housing 51, the end of the second connecting plate 10 away from the first connecting plate 9 is rotatably mounted on both sides of the housing 51, a feed hopper 52 is fixedly provided at the upper end of the housing 51, a fully open discharge port 53 is provided at the lower end of the housing 51, and at least two grooved wheels 54 are rotatably mounted on both sides of the housing 51. The grooved wheels 54 on both sides are movable and limited between the guide rails 4, and a mixing mechanism 55 is installed on the housing 51.

[0027] Using the above technical solution, non-metallic mineral materials to be mixed are sequentially fed into the shell 51 through the feeding hopper 52. Then, the mixing mechanism 55 is started to mix the non-metallic mineral materials. After the mixing is completed, the electric telescopic cylinder 7 is controlled to retract. After the electric telescopic cylinder 7 retracts, it can drive the first connecting shaft 9 to deflect. The first connecting shaft 9 then drives the second connecting shaft 10 to deflect. The second connecting shaft 10 drives the shell 51 to move away from the bracket 1 and the bottom plate 2 along the guide rail 4 via the grooved wheel 54. At the same time, the discharge port 53 gradually detaches from the bottom plate 2, so that the mixed material can be discharged from the gradually opening discharge port 53. When the discharge port 53 is completely detached from the bottom plate 2, the mixed material can be smoothly and completely discharged from the shell 51 under the action of gravity. At the same time, the fully open discharge port 53 reduces the dead corners inside the shell 51, avoids the residue problems that are easy to occur with the traditional fixed discharge port 53, and improves the discharge efficiency and cleanliness.

[0028] In one possible implementation, the base plate 2 includes a plate 21 fixedly mounted on the bracket 1, with side limiting protrusions 22 symmetrically fixedly mounted on both sides of the plate 21, and an end limiting protrusion 23 fixedly mounted on the upper end of the side of the plate 21 away from the ear seat 6.

[0029] It should be added that when the electric telescopic cylinder 7 is retracted to its limit, the discharge port 53 is completely detached from the base plate 2; while when the electric telescopic cylinder 7 is extended to its limit, the housing 51 is in complete contact with the side limiting protrusion 22 and the end limiting protrusion 23.

[0030] In one possible implementation, the area enclosed by the two side limiting protrusions 22, the end limiting protrusions 23, and the plate 21 corresponds to the housing 51, and the housing 51 is movably disposed between the two side limiting protrusions 22. When the housing 51 is located on the plate 21 and its three sides are in contact with the side limiting protrusions 22 and the end limiting protrusions 23 respectively, and during the mixing process of the mixing mechanism 55 mixing the non-metallic mineral material, the side limiting protrusions 22 and the end limiting protrusions 23 can seal the non-metallic mineral material to prevent dust generated during mixing from flying out in large quantities along the gaps.

[0031] In one possible implementation, mounting holes 511 are symmetrically provided at both ends of the housing 51. Each mounting hole 511 is provided with a roller 512, and the second connecting plate 10 is rotatably provided on each roller 512. That is, after the electric telescopic cylinder 7 extends and retracts, it can drive the first connecting plate 9 to deflect. The first connecting plate 9 drives the second connecting plate 10 to deflect. At this time, the second connecting plate 10 drives the housing 51 to move along the guide rail 4 through the grooved wheel 54.

[0032] In one possible implementation, the mixing mechanism 55 includes a first stirring shaft 551 and a second stirring shaft 552 that are laterally arranged and rotatably disposed within the housing 51. A first sprocket 553 is fixedly disposed circumferentially at one end of the first stirring shaft 551 extending out of the housing 51. A second sprocket 554 is fixedly disposed circumferentially at the other end of the first stirring shaft 551 extending out of the housing 51. A third sprocket 555 is fixedly disposed circumferentially at one end of the second stirring shaft 552 near the first sprocket 553 and extending out of the housing 51. The first sprocket 553 and the third sprocket 555 are connected by a first chain 556.

[0033] In one possible implementation, a drive motor 557 is fixedly mounted on the housing 51, and a fourth sprocket 558 is fixedly mounted circumferentially on the output end of the drive motor 557. The second sprocket 554 and the fourth sprocket 558 are connected by a second chain 559.

[0034] Using the above technical solution, after the non-metallic mineral materials to be mixed are sequentially fed into the shell 51 along the feed hopper 52, the drive motor 557 is started. The drive motor 557 drives the second sprocket 554 and the first stirring shaft 551 to rotate through the fourth sprocket 558 and the second chain 559. The first stirring shaft 551 then drives the third sprocket 555 and the second stirring shaft 552 to rotate through the first sprocket 553 and the first chain 556. During the rotation, the first stirring shaft 551 and the second stirring shaft 552 mix the non-metallic mineral materials.

[0035] Based on the above technical solution, a first stirring shaft 551 and a second stirring shaft 552 are set inside the shell 51 to mix various non-metallic mineral materials, which can form a multi-layer material flow path, thereby more effectively breaking the stratification phenomenon between materials, ensuring that various non-metallic mineral materials can be fully mixed, and shortening the mixing time.

[0036] In one possible implementation, a controller is mounted on the bracket 1. The controller is connected to the electric telescopic cylinder 7 and the drive motor 557 respectively. The controller can control the extension and retraction of the electric telescopic cylinder 7, and can also control the start, stop and speed of the drive motor 557.

[0037] Working principle:

[0038] Non-metallic mineral materials to be mixed are sequentially fed into the housing 51 through the feed hopper 52. The controller then controls the start of the drive motor 557. The drive motor 557 drives the second sprocket 554 and the first stirring shaft 551 to rotate through the fourth sprocket 558 and the second chain 559. The first stirring shaft 551 then drives the third sprocket 555 and the second stirring shaft 552 to rotate through the first sprocket 553 and the first chain 556. During the rotation of the first stirring shaft 551 and the second stirring shaft 552, the non-metallic mineral materials are mixed. After the mixing is completed, the controller controls the electric telescopic cylinder 7 to retract. The housing 51 moves away from the bracket 1 and the bottom plate 2 along the guide rail 4 through the grooved wheel 54. At the same time, the discharge port 53 gradually detaches from the bottom plate 2, so that the mixed material can be discharged from the gradually opening discharge port 53. When the electric telescopic cylinder 7 retracts to its limit, the discharge port 53 completely detaches from the bottom plate 2, so that the mixed material is completely discharged from the housing 51 due to its own gravity.

[0039] When the next mixing is required, first clean the dead corners of the bottom plate 2, shell 51, side limiting protrusions 22 and end limiting protrusions 23 respectively. After cleaning, the electric telescopic cylinder 7 is extended by the controller. The shell 51 approaches the bracket 1 and the bottom plate 2 along the guide rail 4 via the grooved wheel 54. At the same time, the discharge port 53 is gradually blocked by the bottom plate 2. The electric telescopic cylinder 7 is extended to its limit. At this time, the shell 51 is in complete contact with the end limiting protrusion 23. Then, the non-metallic mineral materials to be mixed are put into the shell 51 in sequence and the above steps are repeated.

[0040] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. This application is not limited to the exact structures described above and illustrated in the accompanying drawings, and it should not be considered that the specific implementation of this application is limited to these descriptions. For those skilled in the art, various changes and modifications made without departing from the concept of this application should be considered to fall within the protection scope of this application.

Claims

1. A mixer for non-metallic mineral material production, comprising: The bracket (1) and mixing device (5) are characterized in that a base plate (2) is fixedly provided on the bracket (1), and mounting brackets (3) are symmetrically fixedly provided on the bracket (1) on both sides of the upper end of the base plate (2). The mounting brackets (3) extend out of the bracket (1), and guide rails (4) are symmetrically fixedly provided at both the upper and lower ends of the mounting brackets (3). The mixing device (5) is movably provided on the guide rails (4). Ear seats (6) are symmetrically fixedly provided on the bracket (1) on both sides of the upper end of the base plate (2). Electric telescopic cylinders (7) are rotatably provided on the ear seats (6), and a rotating shaft (8) is rotatably provided on the bracket (1) away from the ear seats (6). A first connecting plate (9) is symmetrically fixedly provided in the circumferential direction of the rotating shaft (8). The output end of the electric telescopic cylinder (7) is rotatably mounted on the first connecting plate (9), and the first connecting plate (9) is rotatably mounted on the second connecting plate (10); the mixing device (5) includes: a housing (51), the end of the second connecting plate (10) away from the first connecting plate (9) is rotatably mounted on both sides of the housing (51), the upper end of the housing (51) is fixedly mounted with a feed hopper (52), the lower end of the housing (51) is provided with a fully open discharge port (53), and at least two grooved wheels (54) are rotatably mounted on both sides of the housing (51), the grooved wheels (54) on both sides are limited to move between the guide rails (4), and a mixing mechanism (55) is installed on the housing (51).

2. A non-metallic mineral material production mixer according to claim 1, characterized in that, The base plate (2) includes a plate (21) fixedly mounted on the bracket (1). Side limiting protrusions (22) are symmetrically fixedly mounted on both sides of the plate (21), and an end limiting protrusion (23) is fixedly mounted on the upper end of the side of the plate (21) away from the ear seat (6).

3. A mixing machine for producing non-metallic mineral materials according to claim 2, characterized in that, The area enclosed by the two side limiting protrusions (22), the end limiting protrusion (23), and the plate (21) is correspondingly provided with the housing (51), and the housing (51) is movably disposed between the two side limiting protrusions (22).

4. A mixing machine for producing non-metallic mineral materials according to claim 1, characterized in that, The housing (51) has symmetrical mounting holes (511) at both ends. Each mounting hole (511) is provided with a roller (512), and each roller (512) is rotatably provided with a second connecting shaft piece (10).

5. A mixing machine for producing non-metallic mineral materials according to claim 1, characterized in that, The mixing mechanism (55) includes a first stirring shaft (551) and a second stirring shaft (552) arranged laterally and rotatably within the housing (51). A first sprocket (553) is fixedly arranged circumferentially at one end of the first stirring shaft (551) extending out of the housing (51), and a second sprocket (554) is fixedly arranged circumferentially at the other end of the first stirring shaft (551) extending out of the housing (51). A third sprocket (555) is fixedly arranged circumferentially at one end of the second stirring shaft (552) near the first sprocket (553) and extending out of the housing (51). The first sprocket (553) and the third sprocket (555) are connected by a first chain (556).

6. A mixing machine for producing non-metallic mineral materials according to claim 5, characterized in that, A drive motor (557) is fixedly installed on the housing (51). A fourth sprocket (558) is fixedly installed circumferentially on the output end of the drive motor (557). The second sprocket (554) and the fourth sprocket (558) are connected by a second chain (559).

7. A mixing machine for producing non-metallic mineral materials according to claim 6, characterized in that, A controller is installed on the bracket (1), and the controller is connected to the electric telescopic cylinder (7) and the drive motor (557) respectively.

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