Dry-mixed mortar anti-segregation discharging device

Abstract

The utility model discloses a dry-mixed mortar anti-segregation unloading device which comprises a bottom plate, a barrel body is arranged above the bottom plate, a first rotating shaft is rotationally connected to the center of the interior of the barrel body, a plurality of through openings are symmetrically formed in the bottom of the barrel body, second rotating shafts are rotationally connected to the positions, corresponding to the through openings, of the interior of the barrel body, and the second rotating shafts are rotationally connected to the positions, corresponding to the through openings, of the interior of the barrel body. A driving gear is rotationally connected to the center of the top of the barrel body, driven gears are rotationally connected to the positions, corresponding to the second rotating shafts, of the top of the barrel body, a scraping ring is arranged in the barrel body, and baffles are symmetrically arranged below the barrel body. According to the dry-mixed mortar scraping device, the first rotating shaft, the first stirring rod, the driving gear, the second rotating shaft, the second stirring rod, the driven gear, the through opening, the discharging pipe, the fixing frame, the two-way screw rod, the sliding block, the baffle, the scraping ring and the electric telescopic rod are arranged, so that dry-mixed mortar attached to the inner wall of the barrel body is conveniently scraped, the uniformity of the dry-mixed mortar is improved, and blockage during discharging is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of a dry-mixed mortar anti-segregation discharging device, in particular to a dry-mixed mortar anti-segregation discharging device. Background Art

[0002] Dry-mixed mortar refers to a mixture of cement as the main binder, dry-screened fine aggregate, mineral admixtures and admixtures in a certain proportion. It needs to be mixed with water or matching liquid at the construction site before use. Since dry-mixed mortar is mainly a mixture of granular materials (quartz sand) and loose powder materials (cement, fly ash, etc.), due to their different properties, secondary separation of powder and granular materials may occur during storage, transportation and use. This phenomenon is the segregation phenomenon of dry-mixed mortar.

[0003] The Chinese patent with patent announcement number CN220464307U discloses a dry-mixed mortar anti-segregation discharging device, including a support frame, a box body is installed at the top of the support frame, a stirring blade is installed at the top of the box body, a motor is installed in the middle of the top of the box body, a feed port is fixed on one side of the top of the box body, a discharge port is fixed at the bottom of the box body, a support rod is fixed at the bottom end of the support frame, a discharge trough is fixed at the top of the support rod, and a panel is fixed on the outside of the discharge trough. The utility model is provided with a stirring blade, and by starting the motor, the motor will drive the stirring blade to rotate, and the stirring blade will rotate inside the box body. When the stirring blade rotates, it can stir and mix the dry-mixed mortar inside the box body, thereby ensuring the uniformity of the dry-mixed mortar during mixing, and at the same time, it can prevent the dry-mixed mortar from segregating, and ensure the uniformity of the dry-mixed mortar during discharging.

[0004] The existing dry-mixed mortar anti-segregation discharging device has the problem that a large amount of dry-mixed mortar is easily attached to the inner wall of the box, resulting in uneven mixing, and the discharging from a single discharge port is prone to blockage. In order to overcome these disadvantages, the utility model provides a dry-mixed mortar anti-segregation discharging device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a dry-mixed mortar anti-segregation discharging device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dry-mixed mortar anti-segregation discharging device, comprising a bottom plate, support frames are symmetrically fixedly connected to the two sides of the upper end of the bottom plate, a barrel body is fixedly connected between the support frames at both ends, a first rotating shaft is rotatably connected at the inner center of the barrel body, a plurality of through openings are symmetrically opened at the bottom of the barrel body, discharge pipes are fixedly connected at positions corresponding to the through openings at the outer side of the bottom of the barrel body, second rotating shafts are rotatably connected at positions corresponding to the through openings at the inside of the barrel body, a driving gear is rotatably connected at the top center of the barrel body, one end of the first rotating shaft passes through the top wall of the barrel body and is fixedly connected to the driving gear, the top of the barrel body is rotatably connected to a driven gear at a position corresponding to the second rotating shaft, the driven gears are meshed with the driving gears, one end of the second rotating shaft passes through the top wall of the barrel body and is fixedly connected to the corresponding driven gear, a scraper ring is arranged inside the barrel body, baffles are symmetrically arranged below the barrel body, and the lower ends of the discharge pipes are abutted against the upper side walls of the baffles.

[0007] Furthermore, a feeding hopper is provided through one side of the top of the barrel body, a top cover is provided at the port of the feeding hopper, and one end of the top cover is hinged to the feeding hopper through a hinge.

[0008] Furthermore, a first stirring rod is fixedly connected to the outer side of the first rotating shaft, a second stirring rod is fixedly connected to the outer side of the second rotating shaft, and one end of the second rotating shaft passes through the corresponding opening and extends into the corresponding discharge pipe.

[0009] Furthermore, the upper end of the support frame is fixedly connected to a connecting frame, the upper end of the connecting frame is fixedly connected to a first motor, and the output end of the first motor passes through the connecting frame and is fixedly connected to the driving gear.

[0010] Furthermore, protrusions are evenly arranged on the side of the scraper ring close to the inner wall of the barrel body, and the protrusions all abut against the inner wall of the barrel body. The scraper ring is symmetrically fixedly connected with a fixed block on the side away from the inner wall of the barrel body. The top of the barrel body is fixedly connected with an electric telescopic rod at a position corresponding to the fixed block, and the output end of the electric telescopic rod passes through the top wall of the barrel body and is fixedly connected to the corresponding fixed block.

[0011] Furthermore, a fixing frame is fixedly connected to the center of the bottom of the barrel body, and sliders are symmetrically slidably connected to the two ends of the fixing frame. A bidirectional screw is rotatably connected inside the fixing frame, and the two ends of the bidirectional screw are respectively threadedly connected to the corresponding sliders, and the bottom of the slider is respectively fixedly connected to one end of the corresponding baffle, and a second motor is fixedly connected to one side of the fixing frame, and the output end of the second motor passes through the side wall of the fixing frame and is fixedly connected to one end of the bidirectional screw.

[0012] Furthermore, universal wheels are fixedly connected to the four bottom corners of the bottom plate, a handle frame is fixedly connected to one side of the bottom plate, a box body is arranged on the upper side of the bottom plate below the barrel body, and a handle is arranged on one side of the box body.

[0013] Beneficial effects of the utility model:

[0014] When the utility model is used, the dry-mixed mortar anti-segregation discharging device has the following advantages:

[0015] 1. In the present scheme, a connecting frame, a first rotating shaft, a first stirring rod, a driving gear, a second rotating shaft, a second stirring rod, a driven gear, a through port, a discharge pipe, a fixing frame, a bidirectional screw, a slider, and a baffle are provided. The operation of the first motor drives the driving gear to rotate, thereby driving the driven gear meshing therewith to rotate, thereby driving the first rotating shaft and the second rotating shaft to rotate, and then the first stirring rod and the second stirring rod simultaneously stir the dry-mixed mortar at different positions inside, thereby improving the uniformity of stirring, avoiding its segregation and clogging during unloading, and also improving the uniformity of unloading when unloading from multiple discharge pipes. When unloading is required, the operation of the second motor drives the bidirectional screw to rotate, thereby driving the sliders and baffles at both ends to move in opposite directions, and removing the baffles, thereby the dry-mixed mortar can be discharged into the box through a plurality of symmetrically arranged discharge pipes, and the box can be easily taken out for use through the handle.

[0016] 2. In this scheme, a scraper ring, a fixed block, and an electric telescopic rod are provided, and the electric telescopic rods at both ends are started at the same time. Through the telescopic movement of the output end, the fixed block and the scraper ring are driven to reciprocately scrape the dry-mixed mortar attached to the inner wall of the barrel, so as to avoid a large amount of dry-mixed mortar attached to the inner wall of the barrel and affect its uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 : Schematic diagram of the overall structure of the utility model;

[0019] Figure 2 : A vertical cross-sectional view of the barrel portion of the utility model;

[0020] Figure 3 : A cross-sectional view of the barrel of the utility model;

[0021] Figure 4 : Schematic diagram of the bottom structure of the barrel of the utility model;

[0022] Figure 5 : A side view of the utility model.

[0023] The reference numerals are as follows:

[0024] 1. Bottom plate; 2. Support frame; 3. Barrel body; 4. Feed hopper; 5. Top cover; 6. Connecting frame; 7. First rotating shaft; 8. First stirring rod; 9. Driving gear; 10. Second rotating shaft; 11. Second stirring rod; 12. Driven gear; 13. First motor; 14. Through port; 15. Discharge pipe; 16. Scraper ring; 17. Fixed block; 18. Electric telescopic rod; 19. Fixed frame; 20. Bidirectional screw; 21. Slider; 22. Baffle; 23. Second motor; 24. Push handle frame; 25. Universal wheel; 26. Box body; 27. Handle. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] like Figure 1-5 As shown, it relates to a dry-mixed mortar anti-segregation discharging device, including a bottom plate 1, support frames 2 are symmetrically fixedly connected to the upper ends of the bottom plate 1, a barrel body 3 is fixedly connected between the support frames 2 at both ends, a first rotating shaft 7 is rotatably connected to the center of the barrel body 3, a plurality of through openings 14 are symmetrically opened at the bottom of the barrel body 3, a discharge pipe 15 is fixedly connected to the outer side of the bottom of the barrel body 3 at the positions corresponding to the through openings 14, a second rotating shaft 10 is rotatably connected to the positions corresponding to the through openings 14 inside the barrel body 3, and a first rotating shaft 7 is rotatably connected to the center of the top of the barrel body 3. It is rotatably connected with a driving gear 9, one end of the first rotating shaft 7 passes through the top wall of the barrel body 3 and is fixedly connected to the driving gear 9, the top of the barrel body 3 is located at a position corresponding to the second rotating shaft 10 and is rotatably connected with a driven gear 12, the driven gears 12 are meshed with the driving gear 9, one end of the second rotating shaft 10 passes through the top wall of the barrel body 3 and is fixedly connected to the corresponding driven gear 12, a scraper ring 16 is arranged inside the barrel body 3, and baffles 22 are symmetrically arranged below the barrel body 3, and the lower ends of the discharge pipes 15 are in contact with the upper side walls of the baffles 22.

[0027] like Figure 1-5 As shown, a hopper 4 is provided on one side of the top of the barrel body 3, and a top cover 5 is provided at the port of the hopper 4. One end of the top cover 5 is hinged to the hopper 4 through a hinge, which is convenient to open and close, and is convenient for adding materials, while preventing dust from being dispersed during the mixing process.

[0028] like Figure 1-5 As shown, the upper end of the support frame 2 is fixedly connected to the connecting frame 6, the upper end of the connecting frame 6 is fixedly connected to the first motor 13, the output end of the first motor 13 passes through the connecting frame 6 and is fixedly connected to the driving gear 9, the outer side of the first rotating shaft 7 is fixedly connected to the first stirring rod 8, the outer side of the second rotating shaft 10 is fixedly connected to the second stirring rod 11, one end of the second rotating shaft 10 passes through the corresponding through port 14 and extends to the corresponding discharge pipe 15, which is convenient for uniform discharge, and the bottom center of the barrel body 3 is fixedly connected to the fixing frame 19, and the inner ends of the fixing frame 19 are symmetrically slidably connected to the slider 2 1. A bidirectional screw 20 is rotatably connected in the fixed frame 19, and both ends of the bidirectional screw 20 are respectively threadedly connected to the corresponding sliders 21, and the bottoms of the sliders 21 are respectively fixedly connected to one end of the corresponding baffles 22. A second motor 23 is fixedly connected to one side of the fixed frame 19, and the output end of the second motor 23 penetrates the side wall of the fixed frame 19 and is fixedly connected to one end of the bidirectional screw 20. The second motor 23 is started to drive the bidirectional screw 20 to rotate, thereby driving the sliders 21 and the baffles 22 at both ends to move toward or oppositely, thereby opening or closing the baffles 22 for convenient unloading.

[0029] like Figure 1-5 As shown, the scraper ring 16 is evenly provided with protrusions on the side close to the inner wall of the barrel body 3, and the protrusions all abut against the inner wall of the barrel body 3. The scraper ring 16 is symmetrically fixedly connected with a fixed block 17 on the side away from the inner wall of the barrel body 3. The top of the barrel body 3 is located at a position corresponding to the fixed block 17 and is fixedly connected with an electric telescopic rod 18. The output ends of the electric telescopic rod 18 pass through the top wall of the barrel body 3 and are fixedly connected to the corresponding fixed block 17. At the same time, the electric telescopic rods 18 at both ends are started, and the fixed block 17 and the scraper ring 16 are driven to reciprocately scrape off the dry mixed mortar attached to the inner wall of the barrel body 3 through the telescopic movement of the output ends.

[0030] like Figure 1-5 As shown, universal wheels 25 are fixedly connected at the four corners of the bottom of the base plate 1, and a push handle frame 24 is fixedly connected to one side of the base plate 1 to facilitate the arbitrary movement of the device. A box body 26 is provided on the upper side of the base plate 1 below the barrel body 3, and a handle 27 is provided on one side of the box body 26 to facilitate the reception of dry mixed mortar.

[0031] Working principle: When in use, the first motor 13 is started to drive the driving gear 9 to rotate, and then the driven gear 12 meshing therewith is driven to rotate, thereby driving the first rotating shaft 7 and the second rotating shaft 10 to rotate, and then the first stirring rod 8 and the second stirring rod 11 simultaneously stir the dry mixed mortar at different positions inside to avoid segregation and improve the uniformity of stirring, and at the same time, the electric telescopic rods 18 at both ends are started, and the fixed block 17 and the scraper ring 16 are driven to stir the dry mixed mortar attached to the inner wall of the barrel 3 through the telescopic movement of the output end. The mortar is scraped back and forth to be evenly mixed. When unloading is required, the second motor 23 is started to drive the bidirectional screw 20 to rotate, thereby driving the sliders 21 and baffles 22 at both ends to move in opposite directions, and the baffle 22 is removed, so that the dry-mixed mortar can be discharged into the box body 26 through a number of symmetrically arranged discharge pipes 15. The stirring action of the second stirring rod 11 can also prevent blockage during unloading. The box body 26 is taken out for use through the handle 27, and then the second motor 23 is started in the reverse direction, thereby driving the baffles 22 to move in opposite directions and then close.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A dry-mix mortar anti-segregation discharging device, comprising a bottom plate (1), characterized in that: Support frames (2) are symmetrically fixedly connected to both sides of the upper end of the bottom plate (1), and a barrel body (3) is fixedly connected between the support frames (2) at both ends. A first rotating shaft (7) is rotatably connected to the center of the barrel body (3). A plurality of through openings (14) are symmetrically opened at the bottom of the barrel body (3). Discharge pipes (15) are fixedly connected to the outer sides of the bottom of the barrel body (3) at positions corresponding to the through openings (14). A second rotating shaft (10) is rotatably connected to the positions corresponding to the through openings (14) inside the barrel body (3). A driving gear (9) is rotatably connected to the center of the top of the barrel body (3). One end of a rotating shaft (7) passes through the top wall of the barrel body (3) and is fixedly connected to the driving gear (9); the top of the barrel body (3) is located at a position corresponding to the second rotating shaft (10) and is rotatably connected to a driven gear (12); the driven gears (12) are meshed with the driving gear (9); one end of the second rotating shaft (10) passes through the top wall of the barrel body (3) and is fixedly connected to the corresponding driven gear (12); a scraper ring (16) is arranged inside the barrel body (3); baffles (22) are symmetrically arranged below the barrel body (3); and the lower end of the discharge pipe (15) is in contact with the upper side wall of the baffle (22).

2. A dry-mix mortar anti-segregation discharging device according to claim 1, characterized in that: A feed hopper (4) is provided through one side of the top of the barrel body (3), a top cover (5) is provided at the port of the feed hopper (4), and one end of the top cover (5) is hinged to the feed hopper (4) through a hinge.

3. The dry-mixed mortar anti-segregation discharging device according to claim 1, characterized in that: A first stirring rod (8) is fixedly connected to the outer side of the first rotating shaft (7), a second stirring rod (11) is fixedly connected to the outer side of the second rotating shaft (10), and one end of the second rotating shaft (10) passes through the corresponding opening (14) and extends into the corresponding discharge pipe (15).

4. The dry-mixed mortar anti-segregation discharging device according to claim 1, characterized in that: The upper end of the support frame (2) is fixedly connected to a connecting frame (6), the upper end of the connecting frame (6) is fixedly connected to a first motor (13), and the output end of the first motor (13) passes through the connecting frame (6) and is fixedly connected to the driving gear (9).

5. The dry-mixed mortar anti-segregation discharging device according to claim 1, characterized in that: The scraper ring (16) is evenly provided with protrusions on one side close to the inner wall of the barrel body (3), and the protrusions all abut against the inner wall of the barrel body (3); the scraper ring (16) is symmetrically fixedly connected with a fixing block (17) on one side away from the inner wall of the barrel body (3); the top of the barrel body (3) is fixedly connected with an electric telescopic rod (18) at a position corresponding to the fixing block (17); the output end of the electric telescopic rod (18) passes through the top wall of the barrel body (3) and is fixedly connected with the corresponding fixing block (17).

6. The dry-mixed mortar anti-segregation discharging device according to claim 1, characterized in that: A fixing frame (19) is fixedly connected at the center of the bottom of the barrel body (3), and sliders (21) are symmetrically slidably connected to the two ends of the fixing frame (19). A bidirectional screw (20) is rotatably connected inside the fixing frame (19), and the two ends of the bidirectional screw (20) are respectively threadedly connected to the corresponding sliders (21), and the bottom of the slider (21) is respectively fixedly connected to one end of the corresponding baffle (22). A second motor (23) is fixedly connected to one side of the fixing frame (19), and the output end of the second motor (23) passes through the side wall of the fixing frame (19) and is fixedly connected to one end of the bidirectional screw (20).

7. The dry-mixed mortar anti-segregation discharging device according to claim 1, characterized in that: Universal wheels (25) are fixedly connected at the four corners of the bottom of the bottom plate (1), a handle frame (24) is fixedly connected to one side of the bottom plate (1), a box body (26) is arranged on the upper side of the bottom plate (1) below the barrel body (3), and a handle (27) is arranged on one side of the box body (26).

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