CN221717381U - A construction concrete mixer - Google Patents

Abstract

The utility model discloses a building concrete mixer, which relates to the technical field of mixers, and comprises a base, wherein a first side plate and a second side plate are fixedly installed on both sides of the top of the base respectively, a mounting block is fixedly installed on the top of the first side plate, a first servo motor is fixedly installed inside the mounting block, a rotating rod is arranged on the side of the mounting block close to the second side plate, the rotating rod is inserted into the inside of the mounting block and is rotatably connected thereto, and the beneficial effects of the utility model are as follows: the second servo motor is controlled by a controller to drive the transmission gear to rotate reciprocally, and further the stirring rod drives a plurality of stirring blades to rotate reciprocally, so as to stir the materials inside the mixing drum, and the first servo motor is driven to drive the connecting block and the mixing drum to rotate, so as to further accelerate the stirring rate, improve its stirring efficiency, and then improve the mixing efficiency.

Description

A construction concrete mixer

Technical Field

The utility model relates to the technical field of mixers, in particular to a building concrete mixer.

Background Art

A mixer is a mechanical device that uses mechanical force and gravity to evenly mix two or more materials. During the mixing process, it can also increase the contact surface area of the materials to promote chemical reactions and accelerate physical changes.

Nowadays, there is a mixer for machine-made sand pumping concrete with patent number 202020922665.9, which effectively improves the mixing amount and mixing efficiency of concrete and improves practicality; it includes a mixing bin, a first connecting frame, a second connecting frame, a first motor, a first gear, a second rotating shaft and a second gear, a chamber is arranged inside the mixing bin, and connecting rods are arranged on the left front side, left rear side, right front side and right rear side of the bottom end of the chamber, a feed hopper is connected to the left side of the top of the chamber, a feed pipe is connected to the top input end of the feed hopper, a discharge pipe is connected to the lower right end of the chamber, and a first valve is arranged on the discharge pipe, the first connecting frame is connected to the left end of the mixing bin through the second connecting frame, the bottom end of the first motor is connected to the top end of the first connecting frame, a first bearing seat is arranged inside the left end of the mixing bin chamber, a second bearing seat is arranged inside the right end of the mixing bin chamber, and a first rotating shaft is arranged at the right output end of the first motor.

However, after improvement, the above patent has the problem of mixing and stirring the raw materials by rotating the first rotating shaft, the first stirring rod, the second rotating shaft and the second stirring rod, and only relying on the stirring rod to stir the mixture inside the mixing barrel, which will make the mixture unevenly stirred, resulting in the produced concrete quality not meeting the standards, wasting resources and reducing work efficiency. For this reason, we propose a construction concrete mixer.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a construction concrete mixer, which solves the problems raised in the above background technology.

To achieve the above objectives, the utility model is implemented through the following technical solutions: a building concrete mixer comprises a base, a first side plate and a second side plate are fixedly installed on both sides of the top of the base, a mounting block is fixedly installed on the top of the first side plate, a first servo motor is fixedly installed inside the mounting block, a rotating rod is provided on the side of the mounting block close to the second side plate, the rotating rod is inserted into the interior of the mounting block and rotatably connected thereto, an output end of the first servo motor is fixedly connected to the rotating rod, a connecting block is fixedly installed on the side of the rotating rod away from the mounting block, a mixing drum is fixedly installed on the side of the connecting block close to the second side plate, a rotating structure is provided inside the connecting block, a feeding pipe is provided on the side of the mixing drum away from the connecting block, the feeding pipe is inserted into the interior of the mixing drum and rotatably connected thereto, a limiting plate is fixedly installed on the side of the feeding pipe close to the first side plate, and the limiting plate is rotatably connected to the mixing drum.

Preferably, the rotating structure includes a second servo motor, the second servo motor is fixedly installed inside the connecting block, a connecting rod is fixedly installed on the output end of the second servo motor, the connecting rod is rotatably connected to the connecting block, a plurality of support rods are fixedly installed on the outside of the connecting rod, and the plurality of support rods are rotatably connected to the connecting block, a second half gear is rotatably connected inside the connecting block, and the plurality of support rods are fixedly connected to the second half gear, a first half gear is fixedly installed on one side of the connecting rod, a transmission gear is meshed on the outside of the first half gear, the transmission gear is rotatably connected to the connecting block, the transmission gear meshes with the second half gear, and the transmission gear is fixedly installed on one side of the connecting rod. A first pulley is fixedly installed on one side of the moving gear, and a second pulley is rotatably connected inside the connecting block. The outer sides of the first pulley and the second pulley are transmission-connected with a belt. A rotating plate is fixedly installed on the side of the second pulley close to the mixing drum, and the rotating plate is rotatably connected to the connecting block. A stirring rod is fixedly installed on the side of the rotating plate close to the mixing drum, and the stirring rod passes through one side of the connecting block and is rotatably connected thereto. A plurality of stirring blades are fixedly installed on the outer side of the stirring rod. The second servo motor is driven by the controller to reciprocate the transmission gear, and the stirring rod further drives the plurality of stirring blades to reciprocate to stir the material inside the mixing drum.

Preferably, scrapers are fixedly installed on one side of the rotating plate away from the second servo motor and on the corresponding two sides of the stirring rod, and the scrapers are rotatably connected to the connecting block and the mixing drum. Two fixed plates are fixedly installed on the sides of the two scrapers close to each other, and the fixed plates are fixedly connected to the stirring rod. The rotation of the stirring rod drives the scrapers to rotate, so as to scrape the inner wall of the mixing drum and scrape off the material remaining on the inner wall of the box.

Preferably, a rotating shaft is rotatably connected inside the mixing drum, a baffle is fixedly installed on the outside of the rotating shaft, the baffle is rotatably connected to the mixing drum, a third servo motor is fixedly installed inside the mixing drum, the output end of the third servo motor is fixedly connected to the rotating shaft, and the rotating shaft is driven by the third servo motor to drive the baffle to rotate, so as to facilitate the discharge of the mixed concrete inside the mixing drum.

Preferably, a swivel is fixedly installed on the side of the mixing cylinder away from the first side plate and located on the outside of the limit plate, the swivel is rotatably connected to the second side plate, and a fixing frame is fixedly installed on the side of the second side plate away from the mixing cylinder and located on the outside of the feed pipe. The swivel makes the mixing cylinder more stable when rotating, and the fixed frame limits the position of the feed pipe.

Preferably, a controller is embedded on one side of the base, and the controller is electrically connected to the first servo motor, the second servo motor and the third servo motor, and the devices on the control device operate in coordination through the controller.

The utility model provides a building concrete mixer, which has the following beneficial effects:

1. The construction concrete mixer controls the second servo motor to drive the transmission gear to reciprocate through the controller, and further drives the stirring rod to drive a plurality of stirring blades to reciprocate to stir the materials inside the mixing drum. The first servo motor drives the rotating rod to drive the connecting block and the mixing drum to rotate, further accelerating the stirring rate, improving the stirring efficiency, and then improving the mixing efficiency.

2. The construction concrete mixer drives the scraper to rotate by rotating the stirring rod, scrapes the inner wall of the mixing barrel, scrapes off the materials remaining on the inner wall of the box, improves the working efficiency of the overall device, enhances the working efficiency of the device, and reduces the cost of material consumption.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a cross-sectional view of the utility model;

FIG3 is a schematic diagram of a partial structure of the utility model;

FIG. 4 is a schematic diagram of the rotating structure of the present utility model.

In the figure: 1. base; 2. first side plate; 3. mounting block; 4. first servo motor; 5. rotating rod; 6. connecting block; 7. mixing barrel; 8. second side plate; 9. second servo motor; 10. connecting rod; 11. supporting rod; 12. transmission gear; 13. first half gear; 14. second half gear; 15. first pulley; 16. second pulley; 17. belt; 18. stirring rod; 19. stirring blade; 20. fixed plate; 21. scraper; 22. limit plate; 23. feed pipe; 24. rotating shaft; 25. third servo motor; 26. baffle; 27. swivel; 28. fixed frame; 29. controller; 30. rotating plate.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Please refer to Figures 1 to 4. The utility model provides a technical solution: a building concrete mixer, comprising a base 1, a first side plate 2 and a second side plate 8 are fixedly installed on both sides of the top of the base 1, a mounting block 3 is fixedly installed on the top of the first side plate 2, a first servo motor 4 is fixedly installed inside the mounting block 3, a rotating rod 5 is arranged on the side of the mounting block 3 close to the second side plate 8, the rotating rod 5 is inserted into the interior of the mounting block 3 and is rotatably connected thereto, an output end of the first servo motor 4 is fixedly connected to the rotating rod 5, a connecting block 6 is fixedly installed on the side of the rotating rod 5 away from the mounting block 3, a mixing drum 7 is fixedly installed on the side of the connecting block 6 close to the second side plate 8, a rotating structure is arranged inside the connecting block 6, a feeding pipe 23 is arranged on the side of the mixing drum 7 away from the connecting block 6, the feeding pipe 23 is inserted into the interior of the mixing drum 7 and is rotatably connected thereto, a limiting plate 22 is fixedly installed on the side of the feeding pipe 23 close to the first side plate 2, and the limiting plate 22 is rotatably connected to the mixing drum 7.

The rotating structure includes a second servo motor 9, which is fixedly installed inside the connecting block 6. A connecting rod 10 is fixedly installed on the output end of the second servo motor 9. The connecting rod 10 is rotatably connected to the connecting block 6. A plurality of support rods 11 are fixedly installed on the outside of the connecting rod 10. The plurality of support rods 11 are rotatably connected to the connecting block 6. A second half gear 14 is rotatably connected inside the connecting block 6. The plurality of support rods 11 are fixedly connected to the second half gear 14. A first half gear 13 is fixedly installed on one side of the connecting rod 10. A transmission gear 12 is meshed on the outside of the first half gear 13. The transmission gear 12 is rotatably connected to the connecting block 6. The transmission gear 12 meshes with the second half gear 14. One side of the transmission gear 12 is fixedly installed A first pulley 15 is provided, the interior of the connecting block 6 is rotatably connected to a second pulley 16, the outer sides of the first pulley 15 and the second pulley 16 are transmission-connected to a belt 17, a rotating plate 30 is fixedly installed on the side of the second pulley 16 close to the mixing drum 7, the rotating plate 30 is rotationally connected to the connecting block 6, a stirring rod 18 is fixedly installed on the side of the rotating plate 30 close to the mixing drum 7, the stirring rod 18 passes through one side of the connecting block 6 and is rotationally connected thereto, a plurality of stirring blades 19 are fixedly installed on the outer side of the stirring rod 18, the controller 29 controls the second servo motor 9 to drive the transmission gear 12 to reciprocate, and further the stirring rod 18 drives the plurality of stirring blades 19 to reciprocate, so as to stir the material inside the mixing drum 7.

Scrapers 21 are fixedly installed on one side of the rotating plate 30 away from the second servo motor 9 and on the corresponding two sides of the stirring rod 18. The scrapers 21 are rotatably connected to the connecting block 6 and the mixing drum 7. Two fixed plates 20 are fixedly installed on the sides where the two scrapers 21 are close to each other. The fixed plates 20 are fixedly connected to the stirring rod 18. The rotation of the stirring rod 18 drives the scrapers 21 to rotate, so as to scrape the inner wall of the mixing drum 7 and scrape off the material remaining on the inner wall of the box.

A rotating shaft 24 is rotatably connected inside the mixing drum 7, a baffle 26 is fixedly installed on the outer side of the rotating shaft 24, the baffle 26 is rotatably connected to the mixing drum 7, a third servo motor 25 is fixedly installed inside the mixing drum 7, the output end of the third servo motor 25 is fixedly connected to the rotating shaft 24, the rotating shaft 24 is driven by the third servo motor 25 to drive the baffle 26 to rotate, so as to facilitate the discharge of the mixed concrete inside the mixing drum 7.

A swivel 27 is fixedly installed on the side of the mixing drum 7 away from the first side plate 2 and located on the outer side of the limit plate 22. The swivel 27 is rotatably connected to the second side plate 8. A fixing frame 28 is fixedly installed on the side of the second side plate 8 away from the mixing drum 7 and located on the outer side of the feed pipe 23. The swivel 27 makes the mixing drum 7 more stable when rotating, and the fixing frame 28 limits the position of the feed pipe 23.

A controller 29 is embedded on one side of the base 1 . The controller 29 is electrically connected to the first servo motor 4 , the second servo motor 9 and the third servo motor 25 . The devices on the device are controlled to operate in coordination through the controller 29 .

In summary, when the construction concrete mixer is in use, the material is transported to the inside of the mixing drum 7 through the feed pipe 23, and the second servo motor 9 is driven by the controller 29 to rotate the connecting rod 10 and the support rod 11, thereby driving the first half gear 13 and the second half gear 14 to rotate, and further driving the transmission gear 12 to reciprocate, and through the cooperation of the second half gear 14 and the first pulley 15, the belt 17 follows the transmission gear 12 to rotate, so that the stirring rod 18 drives the plurality of stirring blades 19 to reciprocate, and the material inside the mixing drum 7 is stirred, and the first servo motor 4 drives the rotating rod 5 to drive the connecting block 6 and the mixing drum 7 to rotate, and further accelerate the stirring rate.

The scraper 21 is driven to rotate by the stirring rod 18 to scrape the inner wall of the mixing drum 7, scrape off the material remaining on the inner wall of the box, improve the working efficiency of the entire device, enhance the working efficiency of the device, and reduce the cost of material consumption. The rotating shaft 24 is driven by the third servo motor 25 to drive the baffle 26 to rotate, so as to facilitate the discharge of the mixed concrete in the mixing drum 7. At the same time, the position of the feed pipe 23 is limited by the fixing frame 28. At the same time, a heat dissipation hole matched with the motor is opened on the device to prevent the motor from being damaged due to failure to dissipate heat during operation.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. A construction concrete mixer, comprising a base (1), characterized in that: a first side plate (2) and a second side plate (8) are fixedly mounted on both sides of the top of the base (1), a mounting block (3) is fixedly mounted on the top of the first side plate (2), a first servo motor (4) is fixedly mounted inside the mounting block (3), a rotating rod (5) is arranged on a side of the mounting block (3) close to the second side plate (8), the rotating rod (5) is inserted into the inside of the mounting block (3) and is rotatably connected thereto, and an output end of the first servo motor (4) is fixedly connected to the rotating rod (5). A connecting block (6) is fixedly mounted on the side of the rotating rod (5) away from the mounting block (3); a mixing cylinder (7) is fixedly mounted on the side of the connecting block (6) close to the second side plate (8); a rotating structure is arranged inside the connecting block (6); a feeding pipe (23) is arranged on the side of the mixing cylinder (7) away from the connecting block (6); the feeding pipe (23) is inserted into the interior of the mixing cylinder (7) and is rotatably connected thereto; a limiting plate (22) is fixedly mounted on the side of the feeding pipe (23) close to the first side plate (2); the limiting plate (22) is rotatably connected to the mixing cylinder (7). 2. A construction concrete mixer according to claim 1, characterized in that: the rotating structure comprises a second servo motor (9), the second servo motor (9) is fixedly installed inside the connecting block (6), a connecting rod (10) is fixedly installed on the output end of the second servo motor (9), the connecting rod (10) is rotatably connected to the connecting block (6), a plurality of support rods (11) are fixedly installed on the outer side of the connecting rod (10), and the plurality of support rods (11) are all rotatably connected to the connecting block (6), a second half gear (14) is rotatably connected inside the connecting block (6), and the plurality of support rods (11) are all fixedly connected to the second half gear (14), a first half gear (13) is fixedly installed on one side of the connecting rod (10), and a transmission gear (12) is meshed on the outer side of the first half gear (13), The transmission gear (12) is rotationally connected to the connecting block (6), the transmission gear (12) is meshed with the second half gear (14), a first pulley (15) is fixedly mounted on one side of the transmission gear (12), a second pulley (16) is rotationally connected inside the connecting block (6), a belt (17) is transmission-connected to the outer sides of the first pulley (15) and the second pulley (16), a rotating plate (30) is fixedly mounted on the side of the second pulley (16) close to the mixing drum (7), the rotating plate (30) is rotationally connected to the connecting block (6), a stirring rod (18) is fixedly mounted on the side of the rotating plate (30) close to the mixing drum (7), the stirring rod (18) passes through one side of the connecting block (6) and is rotationally connected thereto, and a plurality of stirring blades (19) are fixedly mounted on the outer side of the stirring rod (18). 3. A construction concrete mixer according to claim 2, characterized in that: a scraper (21) is fixedly installed on the side of the rotating plate (30) away from the second servo motor (9) and on the corresponding two sides of the stirring rod (18), and the scraper (21) is rotatably connected to the connecting block (6) and the mixing drum (7), and two fixed plates (20) are fixedly installed on the sides of the two scrapers (21) close to each other, and the fixed plates (20) are fixedly connected to the stirring rod (18). 4. A construction concrete mixer according to claim 1, characterized in that: a rotating shaft (24) is rotatably connected inside the mixing drum (7), a baffle (26) is fixedly installed on the outside of the rotating shaft (24), the baffle (26) is rotatably connected to the mixing drum (7), a third servo motor (25) is fixedly installed inside the mixing drum (7), and the output end of the third servo motor (25) is fixedly connected to the rotating shaft (24). 5. A construction concrete mixer according to claim 1, characterized in that: a swivel (27) is fixedly installed on the side of the mixing drum (7) away from the first side plate (2) and located on the outside of the limit plate (22), the swivel (27) is rotatably connected to the second side plate (8), and a fixing frame (28) is fixedly installed on the side of the second side plate (8) away from the mixing drum (7) and located on the outside of the feed pipe (23). 6. A construction concrete mixer according to claim 1, characterized in that: a controller (29) is embedded on one side of the base (1), and the controller (29) is electrically connected to the first servo motor (4), the second servo motor (9) and the third servo motor (25).