Anti-settling cement mortar mixing device

Abstract

The utility model discloses a cement mortar mixing device of anti -precipitation, including the stirring drum, the discharge channel is installed to one side of stirring drum lower extreme, the discharge channel department is installed with the door, the stirring drum upper end is installed with the stirrer, the stirring drum outside lower extreme is installed with the slewing ring, the slewing ring upper end is installed with the scraper, a plurality of fixed links are detachably installed to the scraper, the stirrer and a plurality of fixed links can break up the agglomerated mortar.

Description

Technical Field

[0001] This utility model relates to the technical field of mortar mixing equipment, and more specifically, to a cement mortar mixing device that prevents sedimentation. Background Technology

[0002] Mortar is a binding material used in bricklaying. It is made by mixing sand and cementing materials with water in a certain proportion. It needs to be stirred during the mixing process.

[0003] In the existing technology, when mixing mortar, the material is first put into the mixing drum, and then the material is stirred by the agitator to make it evenly mixed, thereby preventing sedimentation. However, there are some problems in its use. The mortar sometimes clumps during mixing, which affects the quality of the mortar. Also, some material will stick to the inner wall of the mixing drum, which is inconvenient to scrape off. Utility Model Content

[0004] The purpose of this invention is to solve the problem of material being difficult to scrape off from the inner wall of the mixing drum, and to design a cement mortar mixing device that prevents sedimentation.

[0005] To achieve the above objectives, the technical solution of this utility model is a cement mortar mixing device for preventing sedimentation, comprising a mixing drum, a discharge channel installed on one side of the lower end of the mixing drum, a baffle installed at the discharge channel, a stirrer installed at the upper end of the mixing drum, a rotating frame installed at the lower outer side of the mixing drum, a scraper installed at the upper end of the rotating frame, the scraper being able to extend into the inner side of the mixing drum, and multiple fixing rods being detachably installed on the scraper. The stirrer and the multiple fixing rods can break up clumps of mortar.

[0006] Furthermore, the stirrer includes a support frame mounted on a stirring drum, a rotary motor mounted on the upper end of the support frame, a stirring shaft mounted on the rotating end of the rotary motor, the lower end of the stirring shaft extending into the stirring drum, and multiple transverse stirring rods mounted on the stirring shaft, the transverse stirring rods being located in the gaps between the multiple fixed rods.

[0007] Furthermore, the rotating frame includes a fixed block installed on the lower outer side of the stirring drum. The side surface of the fixed block has an annular groove, and a first rotating gear is fitted into the annular groove. A servo motor is installed at the lower end of the stirring drum, and a second rotating gear is installed on the rotating end of the servo motor. The first rotating gear and the second rotating gear mesh. A connecting rod is installed on the first rotating gear, and the scraper is installed on the connecting rod.

[0008] Furthermore, multiple universal ball bearings are installed on the inner surface of the annular groove, which can reduce the frictional force when the first rotating gear rotates.

[0009] Furthermore, the scraper has a limiting groove, in which a lifting rod is placed. One end of the fixed rod is fixedly connected to the lifting rod, and the fixed rods are evenly distributed on the lifting rod.

[0010] The beneficial effects of this utility model are as follows: by installing a rotating frame and a scraper on the mixing drum, the rotating frame can drive the scraper to rotate, thereby scraping the inner wall of the mixing drum. When the agitator is stirring the material, the agitator and the fixed rod can break up the lumpy mortar, which can improve the quality of the mortar. The continuous rotation of the agitator can prevent the mortar from settling. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the anti-settling cement mortar mixing device described in this utility model; Figure 2 yes Figure 1 A magnified view of a section at point A in the middle; Figure 3 This is a top-view cross-sectional schematic diagram of the anti-settling cement mortar mixing device of this utility model; Figure 4 yes Figure 3 A magnified view of a section at point B in the middle; In the diagram, 1. Mixing drum; 2. Discharge channel; 3. Baffle; 4. Agitator; 5. Rotating frame; 6. Scraper; 7. Fixing rod; 8. Support frame; 9. Rotary motor; 10. Mixing shaft; 11. Horizontal mixing rod; 12. Fixing block; 13. Circular groove; 14. First rotating gear; 15. Servo motor; 16. Second rotating gear; 17. Connecting rod; 18. Universal ball bearing; 19. Limiting groove; 20. Lifting rod. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0013] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0014] This utility model provides, for example Figure 1-4 The cement mortar mixing device for preventing sedimentation shown includes a mixing drum 1, a discharge channel 2 installed on one side of the lower end of the mixing drum 1, a baffle 3 installed at the discharge channel 2, an agitator 4 installed at the upper end of the mixing drum 1, a rotating frame 5 installed at the lower outer side of the mixing drum 1, a scraper 6 installed at the upper end of the rotating frame 5, the scraper 6 can extend into the inner side of the mixing drum 1, and multiple fixing rods 7 are detachably installed on the scraper 6. The agitator 4 and the multiple fixing rods 7 can break up the lumpy mortar.

[0015] The process of mixing mortar using this device is as follows: the material is placed into the mixing drum 1, and the agitator 4 is started to rotate. The agitator 4 can mix the material. During mixing, the rotating frame 5 drives the scraper 6 to rotate. The scraper 6 can scrape the material off the inner wall of the mixing drum 1. After scraping, the mortar lumps can be broken up through the gap between the agitator 4 and the fixed rod 7. After mixing is completed, the baffle 3 is opened, and the material can be discharged through the discharge channel 2.

[0016] Refer to the instruction manual appendix Figure 1 Included with instruction manual Figure 3 The stirrer 4 includes a support frame 8 mounted on the stirring drum 1. A rotary motor 9 is mounted on the upper end of the support frame 8. A stirring shaft 10 is mounted on the rotating end of the rotary motor 9. The lower end of the stirring shaft 10 extends into the stirring drum 1. Multiple horizontal stirring rods 11 are mounted on the stirring shaft 10. The horizontal stirring rods 11 are located in the gaps between multiple fixed rods 7.

[0017] The mixing process of the mixer 4 is as follows: the rotary motor 9 is started to rotate, which can drive the mixing shaft 10 and multiple horizontal mixing rods 11 to rotate, which can mix the material. The horizontal mixing rods 11 pass through the gaps between multiple fixed rods 7 to prevent collision.

[0018] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 2 Included with instruction manual Figure 3The rotating frame 5 includes a fixed block 12 installed on the lower outer side of the mixing drum 1. The side surface of the fixed block 12 has an annular groove 13. A first rotating gear 14 is fitted in the annular groove 13. A servo motor 15 is installed at the lower end of the mixing drum 1. A second rotating gear 16 is installed at the rotating end of the servo motor 15. The first rotating gear 14 and the second rotating gear 16 mesh. A connecting rod 17 is installed on the first rotating gear 14. A scraper 6 is installed on the connecting rod 17.

[0019] The process of rotating frame 5 driving scraper 6 to rotate is as follows: Start servo motor 15 to rotate, servo motor 15 can drive second rotating gear 16 to rotate, second rotating gear 16 meshes with first rotating gear 14, can drive first rotating gear 14, connecting rod 17 and scraper 6 to rotate, fixed block 12 and annular groove 13 can limit the first rotating gear 14, can ensure the rotation range of first rotating gear 14.

[0020] Refer to the instruction manual appendix Figure 1 Included with instruction manual Figure 2 Multiple universal balls 18 are installed on the inner surface of the annular groove 13. The universal balls 18 can reduce the friction when the first rotating gear 14 rotates.

[0021] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 2 Instruction manual attached Figure 3 Included with instruction manual Figure 4 The scraper 6 has a limiting groove 19, in which a lifting rod 20 is placed. One end of a fixed rod 7 is fixedly connected to the lifting rod 20. The fixed rods 7 are evenly distributed on the lifting rod 20. The limiting groove 19 can limit the lifting rod 20, and thus limit the fixed rod 7 to prevent shaking. When using this device to mix materials with coarse aggregate, the lifting rod 20 and the fixed rod 7 can be removed, and the inner wall of the mixing drum 1 can be scraped by the scraper 6. This also prevents the coarse aggregate from colliding with the fixed rod 7.

[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cement mortar mixing device for preventing sedimentation, comprising a mixing drum (1), wherein a discharge channel (2) is installed on one side of the lower end of the mixing drum (1), and a baffle (3) is installed at the discharge channel (2), characterized in that, A stirrer (4) is installed at the upper end of the mixing drum (1), a rotating frame (5) is installed at the lower outer end of the mixing drum (1), a scraper (6) is installed at the upper end of the rotating frame (5), the scraper (6) can extend to the inner side of the mixing drum (1), and multiple fixing rods (7) are detachably installed on the scraper (6). The stirrer (4) and the multiple fixing rods (7) can break up the lumpy mortar.

2. The cement mortar mixing device for preventing sedimentation according to claim 1, characterized in that, The stirrer (4) includes a support frame (8) mounted on the stirring drum (1). A rotary motor (9) is mounted on the upper end of the support frame (8). A stirring shaft (10) is mounted on the rotating end of the rotary motor (9). The lower end of the stirring shaft (10) extends into the stirring drum (1). A plurality of horizontal stirring rods (11) are mounted on the stirring shaft (10). The horizontal stirring rods (11) are located in the gap between the plurality of fixed rods (7).

3. The cement mortar mixing device for preventing sedimentation according to claim 1, characterized in that, The rotating frame (5) includes a fixed block (12) installed on the lower side of the stirring drum (1). The side surface of the fixed block (12) has an annular groove (13). A first rotating gear (14) is fitted in the annular groove (13). A servo motor (15) is installed at the lower end of the stirring drum (1). A second rotating gear (16) is installed at the rotating end of the servo motor (15). The first rotating gear (14) and the second rotating gear (16) mesh. A connecting rod (17) is installed on the first rotating gear (14). The scraper (6) is installed on the connecting rod (17).

4. The cement mortar mixing device for preventing sedimentation according to claim 3, characterized in that, Multiple universal balls (18) are installed on the inner surface of the annular groove (13). The universal balls (18) can reduce the friction when the first rotating gear (14) rotates.

5. The cement mortar mixing device for preventing sedimentation according to claim 1, characterized in that, The scraper (6) has a limiting groove (19) and a lifting rod (20) is placed in the limiting groove (19). One end of the fixing rod (7) is fixedly connected to the lifting rod (20) and the fixing rod (7) is distributed at equal intervals on the lifting rod (20).

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