Cement mortar mixer

By using a combined structure of threaded rod, limit rod, fixed disk, motor and dustproof components in the cement sand mixer, the problem of dust flying is solved, the stability and cleanliness of the stirring process are achieved, and the experimental personnel are ensured. Health and environmental safety.

CN222290581UActive Publication Date: 2025-01-03BEIJING TIANDI CONSTR CONCRETE PROD CO LTD
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Patent Information

Application Number
CN202421122834.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-03
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing cement grit mixer can easily cause dust to fly during feeding and mixing, endangering the health of the experimental personnel and affecting the environmental sanitation of the laboratory.

Method used

A cement sand mixer including threaded rod, limit rod, fixing disk, motor, base, clamping block and dustproof components is designed. The mixing pot is fixed by the combination of threaded rod and limit rod to stabilize the clamping block. The enclosed structure of clamping and dustproof components ensures stability and cleanliness of the agitation process.

Benefits of technology

Effectively prevent dust from flying, ensure the health of the experimenter and the cleanliness of the laboratory environment, and improve the efficiency and uniformity of the stirring process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of civil engineering experimental equipment, and discloses a cement mortar stirrer which comprises a fixing plate, a threaded rod is rotatably connected to the interior of the fixing plate, a threaded block is in threaded connection to the exterior of the threaded rod, a limiting block is fixedly connected to the exterior of the threaded block, and a limiting rod is arranged on the exterior of the threaded rod. The limiting rod is fixedly connected to the interior of the fixing plate, a rotating rod is fixedly connected to the upper portion of the threaded rod, a fixing disc is fixedly connected to the upper portion of the rotating rod, a rotating handle is fixedly connected to the upper portion of the fixing disc, a fixing base is fixedly connected to the front portion of the threaded block, and a motor is arranged in the fixing base. And the output end of the motor is fixedly connected with stirring blades. According to the stirring pot, the opening of the stirring pot can be effectively sealed, external objects are prevented from entering the stirring pot, meanwhile, the possibility that materials are splashed out or splashed can be reduced, and cleanliness and safety of the operation environment are guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering experimental equipment, in particular to a cement mortar mixer. Background Art

[0002] At present, cement mortar is a standard state for measuring the strength of cement. The strength grade of cement stipulated by the state is divided according to the strength standard of cement mortar. In the mortar state, the fluidity of cement mortar can also be measured to evaluate the performance of cement. Therefore, the cement mortar mixer used for mixing cement mortar has become an indispensable experimental equipment for cement plants and scientific research institutions to conduct cement tests.

[0003] However, when studying the properties of rock and soil materials in the laboratory, various types of rock and soil specimens need to be prepared. Cement mortar mixers are suitable for mixing during the preparation of cement mortar specimens. Since cement raw materials are usually in powder or granular form, conventional cement mortar mixers are prone to cause dust flying during the addition and mixing process during use, which is harmful to the health of experimenters and affects the environmental sanitation in the laboratory. Therefore, technical personnel in this field provide a cement mortar mixer to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a cement mortar mixer, which aims to improve the problem that the existing technology cannot solve that dust is easily caused during the feeding and mixing process, which harms the health of experimenters and affects the environmental sanitation in the laboratory.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cement mortar mixer comprises a fixed plate, wherein a threaded rod is rotatably connected inside the fixed plate, a threaded block is threadedly connected outside the threaded rod, a limited block is fixedly connected outside the threaded rod, a limited rod is arranged outside the threaded rod, and the limited rod is fixedly connected inside the fixed plate, a rotating rod is fixedly connected to the upper part of the threaded rod, a fixed disk is fixedly connected to the upper part of the fixed disk, a turning handle is fixedly connected to the front part of the threaded block, a motor is arranged inside the fixed seat, a stirring blade is fixedly connected to the output end of the motor, a base is fixedly connected to the bottom front side of the fixed plate, a bidirectional threaded rod is rotatably connected inside the base, a sliding block is threadedly connected to the outer part of the bidirectional threaded rod, a clamping block is fixedly connected to the upper part of the sliding block, a stirring pot is arranged inside the clamping block, a connecting shaft is fixedly connected to the right part of the bidirectional threaded rod, a rotating disk is fixedly connected to the right part of the connecting shaft, and a dustproof component is arranged outside the stirring pot.

[0007] Through the above technical scheme, the stirring pot is placed on the upper part of the base, and the turntable is rotated to drive the connecting shaft to rotate, and the connecting shaft drives the bidirectional threaded rod to rotate inside the base, and the bidirectional threaded rod drives the sliding block to move, and the sliding block drives the clamping block to clamp the stirring pot to ensure its stability during the stirring process, and cement mortar is added to the stirring pot. By turning the handle, the handle drives the fixed disk to rotate, and the fixed disk drives the rotating rod to rotate, and the rotating rod drives the threaded rod to rotate, and the threaded rod drives the threaded block to move, and the threaded block drives the fixed seat to move, and at the same time, the limit block drives the limit rod to slide and limit outside, so that the stirring blade enters the stirring pot, and the motor is started by the controller, and the output end of the motor drives the stirring blade to rotate for stirring.

[0008] Furthermore, the dustproof component includes a support plate, which is fixedly connected to the upper rear side of the base, and doors are hinged on both sides of the outside of the support plate. The front of the doors is fixedly connected to connecting blocks, and a plug rod is provided inside the left connecting block, and a socket is provided inside the right connecting block.

[0009] Through the above technical solution, by pulling the door to merge the doors, and then inserting the rod into the socket inside the connecting block at the front of the right door to fix it, the opening of the stirring pot can be effectively closed to prevent the entry of external objects, and the possibility of material splashing or splashing can be reduced, ensuring the cleanliness and safety of the operating environment.

[0010] Furthermore, a storage box is fixedly connected to the left upper portion of the fixed plate, a feed inlet is fixedly connected to the upper portion of the storage box, and a discharge pipe is fixedly connected to the right portion of the storage box.

[0011] Through the above technical solution, during the stirring process, the material can be poured into the storage box through the feed port, and then discharged through the discharge pipe and enter the stirring pot through the slot on the upper part of the door, making the stirring process more efficient and uniform.

[0012] Furthermore, a controller is fixedly connected to the left side of the fixing plate.

[0013] Through the above technical solution, the motor is started by setting a controller.

[0014] Furthermore, the stirring blade is slidably connected to the upper part of the base.

[0015] According to the technical solution, the stirring blade can be moved inside the stirring pot to stir by sliding the stirring blade on the upper part of the base.

[0016] Furthermore, the insertion rod is slidably connected inside the insertion hole.

[0017] Through the above technical solution, the two doors can be fixed by sliding the insertion rod inside the insertion hole, which can reduce the possibility of material splashing or splashing.

[0018] Furthermore, the clamping block is slidably connected to the upper part of the base.

[0019] Through the above technical solution, the clamping block slides on the upper part of the base, so that the stirring pot can be successfully fixed and clamped on the base, ensuring its stability during the stirring process.

[0020] Furthermore, the limiting block is slidably connected to the outside of the limiting rod.

[0021] Through the above technical solution, the threaded block can be slidably limited by the limiting block sliding outside the limiting rod.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the stirring pot is fixed and clamped on the base through the cooperation between the threaded rod, the limit rod, the fixed plate, the motor, the base, the bidirectional threaded rod, the clamping block and the stirring pot, so as to ensure its stability during the stirring process and the stirring of the material. At the same time, the material can be poured into the storage box through the feed port and discharged through the discharge pipe, so that the stirring process is more efficient and uniform.

[0024] 2. In the utility model, through the coordination among the supporting plate, the door, the connecting block, the plug rod, the plug hole, the base and the stirring pot, the opening of the stirring pot can be effectively closed to prevent the entry of external objects, and the possibility of splashing or splashing of materials can also be reduced, thereby ensuring the cleanliness and safety of the operating environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a cement mortar mixer proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of a fixed plate of a cement mortar mixer proposed by the utility model;

[0027] Figure 3 This is a partial structural schematic diagram of a cement mortar mixer proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the internal structure of a base of a cement mortar mixer proposed by the utility model;

[0029] Figure 5 The utility model is a schematic diagram of the door opening structure of a cement mortar mixer.

[0030] Legend:

[0031] 1. Turning handle; 2. Fixed plate; 3. Fixed seat; 4. Stirring blade; 5. Open door; 6. Base; 7. Support plate; 8. Fixed plate; 9. Controller; 10. Storage box; 11. Feed inlet; 12. Turning rod; 13. Threaded block; 14. Threaded rod; 15. Limit rod; 16. Limit block; 17. Discharge pipe; 18. Motor; 19. Turntable; 20. Connecting shaft; 21. Bidirectional threaded rod; 22. Sliding block; 23. Clamping block; 24. Stirring pot; 25. Insert rod; 26. Connecting block; 27. Socket. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 4 , an embodiment provided by the utility model:

[0034] A cement mortar mixer comprises a fixed plate 8, wherein a threaded rod 14 is rotatably connected inside the fixed plate 8, a threaded block 13 is threadedly connected outside the threaded rod 14, a limited block 16 is fixedly connected outside the threaded rod 14, a limited rod 15 is arranged outside the threaded rod 14, the limited rod 15 is fixedly connected inside the fixed plate 8, a rotating rod 12 is fixedly connected to the upper part of the threaded rod 14, a fixed plate 2 is fixedly connected to the upper part of the rotating rod 12, a rotating handle 1 is fixedly connected to the upper part of the fixed plate 2, a fixed seat 3 is fixedly connected to the front of the threaded block 13, an electric The motor 18 is provided with a stirring blade 4 fixedly connected to the output end of the motor 18, a base 6 is fixedly connected to the bottom front side of the fixed plate 8, a bidirectional threaded rod 21 is rotatably connected to the inside of the base 6, a sliding block 22 is threadedly connected to the outside of the bidirectional threaded rod 21, a clamping block 23 is fixedly connected to the upper part of the sliding block 22, a stirring pot 24 is arranged on the inner side of the clamping block 23, a connecting shaft 20 is fixedly connected to the right part of the connecting shaft 20, a turntable 19 is fixedly connected to the right part of the connecting shaft 20, a controller 9 is fixedly connected to the left side of the fixed plate 8, and a dustproof component is arranged on the outside of the stirring pot 24;

[0035] By placing the stirring pot 24 on the upper part of the base 6, by rotating the turntable 19, the turntable 19 drives the connecting shaft 20 to rotate, the connecting shaft 20 drives the bidirectional threaded rod 21 to rotate inside the base 6, the bidirectional threaded rod 21 drives the sliding block 22 to move, the sliding block 22 drives the clamping block 23 to clamp the stirring pot 24 to ensure its stability during the stirring process, and cement mortar is added to the stirring pot 24. By rotating the handle 1, the handle 1 drives the fixed disk 2 to rotate, the fixed disk 2 drives the rotating rod 12 to rotate, the rotating rod 12 drives the threaded rod 14 to rotate, the threaded rod 14 drives the threaded block 13 to move, and the threaded block 13 drives the fixed seat 3 to move. At the same time, the limit block 16 drives the limit rod 15 to slide and limit outside, so that the stirring blade 4 enters the stirring pot 24, and the motor 18 is started by the controller 9. The output end of the motor 18 drives the stirring blade 4 to rotate for stirring.

[0036] Reference Figure 1 , Figure 2 and Figure 5 , the dustproof assembly includes a support plate 7, the support plate 7 is fixedly connected to the upper rear side of the base 6, the outer sides of the support plate 7 are hinged with a door 5, the front of the door 5 are fixedly connected to the connecting block 26, the left connecting block 26 is provided with a plug rod 25, the right connecting block 26 is provided with a jack 27;

[0037] By pulling the door 5 to merge the door 5, and then inserting the insertion rod 25 into the socket 27 inside the connecting block 26 at the front of the right door 5 to fix it, the opening of the stirring pot 24 can be effectively closed to prevent the entry of external objects, and at the same time, the possibility of material splashing or splattering can be reduced, ensuring the cleanliness and safety of the operating environment.

[0038] Reference Figure 1 and Figure 3 The upper left side of the fixed plate 8 is fixedly connected to a storage box 10, the upper part of the storage box 10 is fixedly connected to a feed port 11, and the right part of the storage box 10 is fixedly connected to a discharge pipe 17;

[0039] During the stirring process, materials can be injected into the storage box 10 through the feed port 11, and then discharged through the discharge pipe 17 and enter the stirring pot 24 through the slot on the upper part of the door 5, making the stirring process more efficient and uniform.

[0040] Reference Figure 1 , Figure 2 and Figure 5 , the stirring blade 4 is slidably connected to the upper part of the base 6, the insertion rod 25 is slidably connected to the inside of the insertion hole 27, the clamping block 23 is slidably connected to the upper part of the base 6, and the limit block 16 is slidably connected to the outside of the limit rod 15;

[0041] By sliding the stirring blade 4 on the upper part of the base 6, the stirring blade 4 can be moved to the inside of the stirring pot 24 for stirring. By sliding the insertion rod 25 on the inside of the insertion hole 27, the two doors 5 can be fixed, which can reduce the possibility of splashing or splashing of materials. By sliding the clamping block 23 on the upper part of the base 6, the stirring pot 24 can be successfully fixed and clamped on the base 6 to ensure its stability during the stirring process. By sliding the limit block 16 on the outside of the limit rod 15, the sliding limit of the threaded block 13 can be performed.

[0042] Working principle: The mixing pot 24 is placed on the upper part of the base 6, and the turntable 19 is rotated, the turntable 19 drives the connecting shaft 20 to rotate, and the connecting shaft 20 drives the bidirectional threaded rod 21 to rotate inside the base 6, and the bidirectional threaded rod 21 drives the sliding block 22 to move, and the sliding block 22 drives the clamping block 23 to clamp the mixing pot 24, and cement mortar is added to the mixing pot 24. By rotating the handle 1, the handle 1 drives the fixed disk 2 to rotate, and the fixed disk 2 drives the rotating rod 12 to rotate, and the rotating rod 12 drives the threaded rod 14 to rotate, and the threaded rod 14 drives the threaded block 13 to move, and the threaded block 13 The fixing seat 3 is driven to move, and at the same time, the limit block 16 drives the limit rod 15 to slide and limit outside, so that the stirring blade 4 enters the stirring pot 24. The door 5 is merged by pulling the door 5, and then the insertion rod 25 is inserted into the socket 27 inside the connecting block 26 at the front of the right door 5 to fix it. The motor 18 is started by the controller 9, and the motor 18 drives the stirring blade 4 to rotate for stirring. During the stirring process, the material can be injected into the storage box 10 through the feed port 11, and then discharged through the discharge pipe 17, and enter the stirring pot 24 through the slot on the upper part of the door 5.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cement mortar mixer, comprising a fixed plate (8), characterized in that: The fixing plate (8) is internally rotatably connected to a threaded rod (14), the threaded rod (14) is externally threadedly connected to a threaded block (13), the threaded block (13) is externally fixedly connected to a limiting block (16), a limiting rod (15) is provided externally to the threaded rod (14), the limiting rod (15) is fixedly connected to the inside of the fixing plate (8), the upper part of the threaded rod (14) is fixedly connected to a rotating rod (12), the upper part of the rotating rod (12) is fixedly connected to a fixing plate (2), the upper part of the fixing plate (2) is fixedly connected to a turning handle (1), the front part of the threaded block (13) is fixedly connected to a fixing seat (3), the fixing seat (3) is internally provided with a A motor (18) is provided, the output end of the motor (18) is fixedly connected to a stirring blade (4), the bottom front side of the fixed plate (8) is fixedly connected to a base (6), the interior of the base (6) is rotatably connected to a bidirectional threaded rod (21), the exterior of the bidirectional threaded rod (21) is threadedly connected to a sliding block (22), the upper part of the sliding block (22) is fixedly connected to a clamping block (23), a stirring pot (24) is arranged on the inner side of the clamping block (23), the right part of the bidirectional threaded rod (21) is fixedly connected to a connecting shaft (20), the right part of the connecting shaft (20) is fixedly connected to a rotating disk (19), and a dustproof component is arranged on the outside of the stirring pot (24).

2. A cement mortar mixer according to claim 1, characterized in that: The dustproof assembly comprises a support plate (7), the support plate (7) being fixedly connected to the upper rear side of the base (6), the support plate (7) being hingedly connected to the outer sides of the support plate (7), the front of the door (5) being fixedly connected to a connecting block (26), the interior of the left connecting block (26) being provided with an insertion rod (25), and the interior of the right connecting block (26) being provided with a plug hole (27).

3. A cement mortar mixer according to claim 1, characterized in that: A material storage box (10) is fixedly connected to the left upper portion of the fixed plate (8), a material feed port (11) is fixedly connected to the upper portion of the material storage box (10), and a material discharge pipe (17) is fixedly connected to the right portion of the material storage box (10).

4. A cement mortar mixer according to claim 1, characterized in that: A controller (9) is fixedly connected to the left side of the fixing plate (8).

5. The cement mortar mixer according to claim 1, characterized in that: The stirring blade (4) is slidably connected to the upper part of the base (6).

6. A cement mortar mixer according to claim 2, characterized in that: The insertion rod (25) is slidably connected inside the insertion hole (27).

7. A cement mortar mixer according to claim 1, characterized in that: The clamping block (23) is slidably connected to the upper part of the base (6).

8. The cement mortar mixer according to claim 1, characterized in that: The limiting block (16) is slidably connected to the outside of the limiting rod (15).