Cement paste mixer convenient to clean

Abstract

The utility model discloses a cement paste mixer convenient to clean, and relates to the technical field of cement mixing, the cement paste mixer comprises a carrier plate, the upper surface of the carrier plate is provided with two sliding grooves, the inner wall of each sliding groove is rotatably connected with a one-way threaded rod I, one end, far away from the carrier plate, of each one-way threaded rod I is fixedly connected with a gear, and the other end of each one-way threaded rod I is fixedly connected with a gear. The inner wall of each toothed belt is meshed with the outer surface of a gear, the outer surface of each first one-way threaded rod is in threaded connection with a sliding block, the first one-way threaded rods, a supporting frame, an arc-shaped scraping plate and other components are arranged, the gears are meshed with the toothed belts, and the corresponding first one-way threaded rods are driven to rotate, so that the first one-way threaded rods are driven to rotate. The first one-way threaded rod drives the sliding block to move and drives the supporting frame to move synchronously till the arc-shaped scraping plate and the scraper make contact with the inner wall of the stirring bin, meanwhile, the motor is started to drive the rotating shaft to rotate and drive the arc-shaped scraping plate and the scraper to rotate, and therefore the effects of rapidly cleaning the stirring bin and relieving labor intensity are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement mixing, in particular to a cement slurry mixer which is easy to clean. Background Art

[0002] Cement slurry mixer is used to mix cement and water according to the standard into a uniform experimental slurry for measuring the standard consistency and setting time of cement and making stability test blocks. It is one of the necessary and indispensable equipment for cement plants, construction units, relevant professional colleges and universities, and cement laboratories of scientific research institutions.

[0003] After searching, a Chinese patent with publication number CN216782250U discloses a cement slurry mixer that is easy to clean. Its technical points are: including: a base, a column is arranged at the upper end of the base, and a lifting handle is arranged at the front end of the column, and a lifting rod is arranged inside the column, the upper end of the lifting rod is rotatably connected to a fixed seat, and guide rods are arranged on both sides of the lifting rod and connected to the lower end of the fixed seat, and a double-speed motor is fixed at the upper end of the fixed seat, the right end of the double-speed motor is connected to a reduction box, and the lower end of the reduction box is connected to a stirring frame, a stirring pot is arranged on the outer side of the stirring frame, and a support seat is arranged at the lower end of the stirring pot, the left end of the support seat is connected to a fixed slot plate, and a screw is arranged inside the fixed slot plate. The utility model solves the problem that the mixer involved in the background technology is not convenient for cleaning the inside of the stirring pot in a vertical state, and it is not convenient to observe the internal cleaning effect.

[0004] The above solution solves the problem that after the stirring rod is disassembled, not only the stirring rod needs to be cleaned, but the inside of the stirring pot also needs to be cleaned. The stirring pot is in a vertical state with its opening facing upward, which makes it difficult to clean and observe the internal cleaning effect. If it is disassembled for cleaning, it needs to be reinstalled after cleaning, which is very troublesome. Although the device changes the stirring pot in a vertical state, the stirring pot still needs to be manually cleaned by workers to remove the cement attached to the inner wall of the stirring pot. The attached residue is extremely difficult to clean, which undoubtedly increases the work intensity of employees and reduces work efficiency.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the above background technology, the prior art has the disadvantages of requiring manual cleaning of residual attachments and increasing the labor intensity of workers.

[0007] The utility model discloses a cement slurry mixer which is easy to clean, comprising a carrier plate, the upper surface of the carrier plate is provided with two sliding grooves, the inner wall of each sliding groove is rotatably connected with a one-way threaded rod, the end of each one-way threaded rod away from the carrier plate is fixedly connected with a gear, a toothed belt is provided on the right side of the carrier plate, the inner wall of each toothed belt is meshed with the outer surface of the gear, the outer surface of each one-way threaded rod is threadedly connected with a sliding block, the upper surface of the carrier plate is in sliding contact with a support frame, the upper surface of each sliding block is fixedly connected to the bottom surface of the support frame, the outer surface of the support frame is fixedly connected with a motor, the output end of each motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with two arc-shaped scrapers and a scraper.

[0008] Furthermore, a column is fixedly connected to the upper surface of the carrier plate, a worm wheel is rotatably connected inside the column, a worm is meshed on the outer surface of the worm wheel, and one end of the worm wheel away from the worm wheel is rotatably connected to the inner wall of the carrier plate.

[0009] Furthermore, a one-way threaded rod 2 is fixedly connected to the upper surface of the worm wheel, a limiting groove is provided on the right side surface of the column, and the top end of the one-way threaded rod 2 is rotatably connected to the inner top wall of the limiting groove.

[0010] Furthermore, the outer surface of the one-way threaded rod 2 is threadedly connected to a movable plate, and the inside of the movable plate is rotatably connected to a two-way threaded rod.

[0011] Furthermore, the outer surface of the bidirectional threaded rod is threadedly connected to two support plates, and the outer surface of each support plate is provided with a movable cavity.

[0012] Furthermore, a knob is slidably connected to the inner wall of each movable cavity, and a fixed plate is fixedly connected to a side surface of each knob that is close to each other.

[0013] Furthermore, a stirring chamber and two clamps are provided above the movable plate, and the outer surface of each clamp is fixedly connected to the outer surface of the corresponding fixed plate, and the outer surface of each stirring chamber is in contact with the outer surface of the clamp.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with a one-way threaded rod, a support frame, an arc-shaped scraper and other components, and the gears are meshed with the toothed belts to drive the corresponding one-way threaded rod to rotate, and the one-way threaded rod drives the sliding block to move and drives the support frame to move synchronously until the arc-shaped scraper and the scraper contact the inner wall of the mixing bin, and at the same time, the motor is started to drive the rotating shaft to rotate, and drives the arc-shaped scraper and the scraper to rotate, thereby achieving the effect of quickly cleaning the mixing bin and reducing labor intensity.

[0016] 2. The utility model is provided with a worm gear, a second one-way threaded rod, a two-way threaded rod, a knob, a clamp and other components. The two-way threaded rod is rotated to drive the support plate and the clamp to approach each other until the clamp contacts the mixing chamber. The worm gear is rotated to drive the worm gear to rotate and the second one-way threaded rod is driven to rotate. The second one-way threaded rod drives the movable plate to rise or fall, so that the mixing chamber rises to a suitable position for mixing. The knob is rotated to drive the fixed plate to rotate and drive the corresponding clamp to rotate. At the same time, the clamp drives the mixing chamber to rotate and change the opening direction of the mixing chamber. At the same time, the knob slides inside the movable cavity until the clamp contacts the movable plate, so that the device can clamp mixing chambers of different sizes and improve stability and adjust the opening direction of the mixing chamber for easy cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the carrier board of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the column of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the support plate of the utility model.

[0022] In the figure: 1. carrier plate; 2. sliding groove; 3. one-way threaded rod 1; 4. gear; 5. toothed belt; 6. sliding block; 7. support frame; 8. motor; 9. rotating shaft; 10. arc scraper; 11. scraper; 12. column; 13. worm gear; 14. worm; 15. one-way threaded rod 2; 16. limit groove; 17. movable plate; 18. two-way threaded rod; 19. support plate; 20. movable cavity; 21. knob; 22. fixed plate; 23. clamp; 24. mixing chamber. DETAILED DESCRIPTION

[0023] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model is a cement slurry mixer that is easy to clean, including a carrier plate 1, the upper surface of the carrier plate 1 is provided with two sliding grooves 2, the inner wall of each sliding groove 2 is rotatably connected with a one-way threaded rod 3, each one-way threaded rod 3 is fixedly connected with a gear 4 at one end away from the carrier plate 1, a toothed belt 5 is provided on the right side of the carrier plate 1, the inner wall of each toothed belt 5 is meshed with the outer surface of the gear 4, the outer surface of each one-way threaded rod 3 is threadedly connected with a sliding block 6, and the upper surface of the carrier plate 1 is in sliding contact with a support frame 7 The upper surface of each sliding block 6 is fixedly connected to the bottom surface of the support frame 7, the outer surface of the support frame 7 is fixedly connected to a motor 8, the output end of each motor 8 is fixedly connected to a rotating shaft 9, the outer surface of the rotating shaft 9 is fixedly connected to two arc scrapers 10 and a scraper 11, and the position of the support frame 7 can be freely adjusted through the cooperation between the one-way threaded rod-3 gear 4 and the toothed belt 5, so that the arc scraper 10 and the scraper 11 can contact the inner wall of the mixing chamber 24 and quickly clean the cement residue on the inner wall of the mixing chamber 24.

[0025] See also Figure 1 , Figure 3 A column 12 is fixedly connected to the upper surface of the carrier plate 1, and a worm wheel 13 is rotatably connected inside the column 12. A worm 14 is meshed on the outer surface of the worm wheel 13. One end of the worm 14 away from the worm wheel 13 is rotatably connected to the inner wall of the carrier plate 1. The worm wheel 13 is driven by the worm 14 to rotate, and the worm wheel 13 is reversed to affect stirring.

[0026] See also Figure 3 A one-way threaded rod 15 is fixedly connected to the upper surface of the worm gear 13, and a limiting groove 16 is provided on the right side of the column 12. The top of the one-way threaded rod 15 is rotatably connected to the inner top wall of the limiting groove 16, and the inner wall of the limiting groove 16 is slidably connected to the outer surface of the movable plate 17. The limiting groove 16 limits the movement space of the movable plate 17, so that the one-way threaded rod 15 can stably drive the movable plate 17 to move, thereby improving the stability of the movable plate 17 when it rises or falls.

[0027] See also Figure 1 , Figure 3 The outer surface of the one-way threaded rod 15 is threadedly connected to a movable plate 17, and the inner part of the movable plate 17 is rotatably connected to a two-way threaded rod 18. By adjusting the position height of the movable plate 17, stirring and cleaning of the stirring chamber 24 can be achieved, and the stirring chamber 24 of different heights can be applied.

[0028] See also Figure 1 , Figure 4The outer surface of the bidirectional threaded rod 18 is threadedly connected to two support plates 19. The outer surface of each support plate 19 is provided with a movable cavity 20. The support plates 19 are moved by the bidirectional threaded rod 18, and mixing chambers 24 of different sizes can be placed for mixing operations. There is no need to customize a special mixing chamber 24, thereby improving the applicability of the device.

[0029] See also Figure 1 , Figure 4 A knob 21 is slidably connected to the inner wall of each movable cavity 20, and a fixed plate 22 is fixedly connected to the side of each knob 21 close to each other. The movable cavity 20 provides the required movement space for the knob 21, so that the knob 21 can drive the fixed plate 22 to rotate and move relatively.

[0030] See also Figure 1 , Figure 4 A stirring chamber 24 and two clamps 23 are provided above the movable plate 17. The outer surface of each clamp 23 is fixedly connected to the outer surface of the corresponding fixed plate 22. The outer surface of each stirring chamber 24 is in contact with the outer surface of the clamp 23. The fixed plate 22 provides a fulcrum for the corresponding clamp 23. Two clamps 23 are fixedly connected to the outer surface of one fixed plate 22, and one clamp 23 is fixedly connected to the outer surface of the other fixed plate 22. Each clamp 23 is staggered, which can provide a more stable clamping effect for the stirring chamber 24.

[0031] When using the utility model: by rotating the bidirectional threaded rod 18, the support plate 19 and the clamp 23 are driven to approach each other until the clamp 23 contacts the mixing chamber 24, and by rotating the worm 14, the worm wheel 13 is driven to rotate and the one-way threaded rod 15 is driven to rotate, and the one-way threaded rod 15 drives the movable plate 17 to rise or fall, so that the mixing chamber 24 rises to a suitable position for mixing. After the mixing work is completed, the fixed plate 22 is driven to rotate by rotating the knob 21 and the corresponding clamp 23 is driven to rotate. At the same time, the clamp 23 drives the mixing chamber 24 to rotate, and the opening and closing of the mixing chamber 24 are changed. The opening direction of the mixing chamber 24 is adjusted, and the knob 21 slides inside the movable cavity 20 until the clamp 23 contacts the movable plate 17, so that the opening direction of the mixing chamber 24 can correspond to the arc scraper 10 and the scraper 11. The gear 4 is meshed with the toothed belt 5 and drives the corresponding one-way threaded rod 3 to rotate. The one-way threaded rod 3 drives the sliding block 6 to move and drives the support frame 7 to move synchronously until the arc scraper 10 and the scraper 11 contact the inner wall of the mixing chamber 24. At the same time, the motor 8 is started to drive the rotating shaft 9 to rotate, and drive the arc scraper 10 and the scraper 11 to rotate, so as to complete the cleaning of the mixing chamber 24.

[0032] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A cement slurry mixer that is easy to clean, comprising a carrier plate (1), characterized in that: The upper surface of the carrier plate (1) is provided with two sliding grooves (2), the inner wall of each sliding groove (2) is rotatably connected with a one-way threaded rod (3), the end of each one-way threaded rod (3) away from the carrier plate (1) is fixedly connected with a gear (4), a toothed belt (5) is provided on the right side of the carrier plate (1), the inner wall of each toothed belt (5) is meshed with the outer surface of the gear (4), the outer surface of each one-way threaded rod (3) is threadedly connected with a sliding block (6), the upper surface of the carrier plate (1) is in sliding contact with a support frame (7), the upper surface of each sliding block (6) is fixedly connected to the bottom surface of the support frame (7), the outer surface of the support frame (7) is fixedly connected with a motor (8), the output end of each motor (8) is fixedly connected with a rotating shaft (9), and the outer surface of the rotating shaft (9) is fixedly connected with two arc-shaped scrapers (10) and a scraper (11).

2. The cement slurry mixer that is easy to clean according to claim 1, characterized in that: The upper surface of the carrier plate (1) is fixedly connected to a column (12), the interior of the column (12) is rotatably connected to a worm wheel (13), the outer surface of the worm wheel (13) is meshed with a worm (14), and one end of the worm (14) away from the worm wheel (13) is rotatably connected to the inner wall of the carrier plate (1).

3. The cement slurry mixer that is easy to clean according to claim 2, characterized in that: A second one-way threaded rod (15) is fixedly connected to the upper surface of the worm wheel (13), a limiting groove (16) is provided on the right side surface of the column (12), and the top end of the second one-way threaded rod (15) is rotatably connected to the inner top wall of the limiting groove (16).

4. The cement slurry mixer that is easy to clean according to claim 3, characterized in that: The outer surface of the second one-way threaded rod (15) is threadedly connected to a movable plate (17), and the inside of the movable plate (17) is rotatably connected to a two-way threaded rod (18).

5. The cement slurry mixer that is easy to clean according to claim 4, characterized in that: The outer surface of the bidirectional threaded rod (18) is threadedly connected to two support plates (19), and the outer surface of each support plate (19) is provided with a movable cavity (20).

6. The cement slurry mixer that is easy to clean according to claim 5, characterized in that: The inner wall of each movable cavity (20) is slidably connected to a knob (21), and a side surface of each knob (21) close to each other is fixedly connected to a fixing plate (22).

7. The cement slurry mixer that is easy to clean according to claim 6, characterized in that: A stirring chamber (24) and two clamps (23) are provided above the movable plate (17), and the outer surface of each clamp (23) is fixedly connected to the outer surface of the corresponding fixed plate (22), and the outer surface of each stirring chamber (24) is in contact with the outer surface of the clamp (23).

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