Energy-saving and environment-friendly concrete stirring device

Abstract

The utility model relates to the technical field of concrete stirring, in particular to an energy-saving and environment-friendly concrete stirring device which comprises a stirring barrel, a bottom plate fixedly mounted on the surface of the stirring barrel and two side plates fixedly mounted on the upper surface of the bottom plate. A stirring mechanism used for stirring concrete and a discharging mechanism are arranged on the stirring barrel, a conveying mechanism used for conveying stone materials is arranged on the side plate, and a flattening mechanism is arranged on the side plate; and the flattening mechanism comprises a mounting plate fixedly mounted at the top of the side plate, and two first electric telescopic rods and two second electric telescopic rods which are fixedly mounted on the lower surface of the mounting plate. According to the energy-saving and environment-friendly concrete stirring device, the flattening mechanism is arranged on the side plate, so that stone materials can be uniformly and flatly laid on the conveying crawler belt when the energy-saving and environment-friendly concrete stirring device is used, the quantity of the stone materials entering the stirring barrel can be better controlled, and rapid completion of feeding is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of concrete mixing, and in particular to an energy-saving and environment-friendly concrete mixing device. Background Art

[0002] A concrete mixing station is a combined device used for centralized mixing of concrete. It has high productivity, can ensure the quality of concrete and save cement. Its working operation is to measure the required mixing materials through the metering bucket, and then transport them to the mixing device through the conveying mechanism, and fully mix the cement and sand and gravel, and store them in the cement silo for use by the mixer truck.

[0003] In the operation of the existing concrete mixing station, the conveying work of the stones is completed by using the conveyor belt, so as to achieve the effect of uniform supply when transporting to the mixing device. However, when the existing conveyor belt is used, the conveyed stone materials cannot be guaranteed to be evenly spread on the conveyor belt, resulting in that the amount of stones added during mixing is difficult to control, making the mixing time longer, which not only affects the concrete processing efficiency, but also increases the energy consumption of the mixing device, which is not conducive to environmental protection and energy saving. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present application provides an energy-saving and environmentally friendly concrete mixing device, which has the advantage of facilitating the spreading of stone materials on a conveyor belt. It solves the problem that when the existing conveyor belt is in use, the transported stone materials cannot be guaranteed to be evenly spread on the conveyor belt, resulting in the difficulty in controlling the amount of stone added during mixing, making the mixing time longer, which not only affects the concrete processing efficiency, but also increases the energy consumption of the mixing device, which is not conducive to environmental protection and energy saving.

[0005] In summary, the present application provides the following technical solutions: an energy-saving and environment-friendly concrete mixing device, comprising a mixing barrel, a bottom plate fixedly mounted on the surface of the mixing barrel, and two side plates fixedly mounted on the upper surface of the bottom plate, the mixing barrel being provided with a mixing mechanism and a discharging mechanism for mixing concrete, the side plates being provided with a conveying mechanism for conveying stone materials, and the side plates being provided with a flattening mechanism;

[0006] The flattening mechanism includes a mounting plate fixedly mounted on the top of the side plate, a first electric telescopic rod and a second electric telescopic rod fixedly mounted on the lower surface of the mounting plate, two of each, a strip plate fixedly mounted on the bottom of the first electric telescopic rod, rake teeth fixedly mounted on the lower surface of the strip plate, a fixed block fixedly mounted on the bottom of the second electric telescopic rod, and a flattening roller rotatably mounted between opposite side surfaces of the two fixed blocks.

[0007] Furthermore, the stirring mechanism includes a stirring motor fixedly mounted on the bottom surface of the stirring barrel, a rotating shaft fixedly mounted on the output end of the stirring motor and extending into the stirring barrel, and a stirring rod fixedly mounted on the surface of the rotating shaft. There are multiple stirring rods, and the multiple stirring rods are evenly and symmetrically distributed on the surface of the rotating shaft.

[0008] The beneficial effect of adopting the above further solution is that by providing a stirring mechanism on the stirring barrel, it is convenient to mix and stir the materials in the stirring barrel.

[0009] Furthermore, a first fixing frame is fixedly mounted on the outer surface of the stirring motor, and the first fixing frame is fixedly connected to the bottom surface of the stirring barrel.

[0010] The beneficial effect of adopting the above further solution is: by arranging the first fixing frame on the stirring motor, it is convenient to reinforce the stirring motor, which is beneficial to improving the stability of the stirring motor when it is working.

[0011] Furthermore, the discharging mechanism includes a discharging pipe fixedly mounted on the side surface of the mixing barrel and connected to the inner cavity of the mixing barrel, and a discharging valve fixedly mounted on an end of the discharging pipe away from the mixing barrel.

[0012] The beneficial effect of adopting the above further solution is that the mixed concrete in the mixing barrel can be discharged from the mixing barrel by arranging a discharging mechanism on the mixing barrel.

[0013] Furthermore, the conveying mechanism includes a conveying motor fixedly mounted on the surface of one of the side plates, a first rotating rod fixedly mounted on the output end of the conveying motor and passing through the side plate, a first transmission roller fixedly mounted on the surface of the first rotating rod, a second rotating rod rotatably mounted between the opposite side surfaces of the two side plates, and a second transmission roller fixedly mounted on the surface of the second rotating rod, and the surface of the second transmission roller is sleeved with a conveying crawler sleeved with the first transmission roller.

[0014] The beneficial effect of adopting the above further solution is that the stone material can be easily transported into the mixing barrel through the conveying mechanism.

[0015] Furthermore, a second fixing frame is fixedly mounted on the outer surface of the conveying motor, and the second fixing frame is fixedly connected to the surface of the side plate.

[0016] The beneficial effect of adopting the above further solution is that by arranging the second fixing frame on the conveying motor, it is convenient to reinforce the conveying motor, which is beneficial to improving the stability of the conveying motor when it is working.

[0017] Furthermore, a rectangular groove is provided on the surface of the conveyor belt, and the depth of the rectangular groove is two-thirds of the thickness of the conveyor belt.

[0018] The beneficial effect of adopting the above further solution is that the probability of stone materials falling from the conveyor crawler can be reduced by providing a rectangular groove on the conveyor crawler.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] The energy-saving and environment-friendly concrete mixing device is provided with a flattening mechanism on the side plate, so that the stone material can be evenly spread on the conveying crawler when in use, and the amount of stone material entering the mixing barrel can be better controlled, which is conducive to quickly completing the loading, and solves the problem that when the existing conveying crawler is in use, the conveyed stone material cannot be guaranteed to be evenly spread on the conveying crawler, resulting in the difficulty in controlling the amount of stone added during mixing, making the mixing time longer, which not only affects the concrete processing efficiency, but also increases the energy consumption of the mixing device, which is not conducive to environmental protection and energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the side panel of the utility model;

[0023] Figure 3 It is a schematic diagram of the installation plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the conveyor crawler of the utility model;

[0025] Figure 5 It is a cross-sectional schematic diagram of a mixing barrel of the utility model.

[0026] Description of reference numerals:

[0027] 1. Mixing barrel; 2. Bottom plate; 3. Side plate; 4. Mounting plate; 5. First electric telescopic rod; 6. Second electric telescopic rod; 7. Strip plate; 8. Rake teeth; 9. Fixed block; 10. Flattening roller; 11. Mixing motor; 12. Rotating shaft; 13. Mixing rod; 14. First fixed frame; 15. Discharge pipe; 16. Discharge valve; 17. Conveying motor; 18. First rotating rod; 19. First transmission roller; 20. Second rotating rod; 21. Second transmission roller; 22. Conveying crawler; 23. Second fixed frame; 24. Rectangular groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] See also Figure 1-5 In the present embodiment, an energy-saving and environment-friendly concrete mixing device comprises a mixing barrel 1, a bottom plate 2 fixedly mounted on the surface of the mixing barrel 1, and two side plates 3 fixedly mounted on the upper surface of the bottom plate 2. The mixing barrel 1 is provided with a mixing mechanism and a discharging mechanism for mixing concrete. The mixing mechanism comprises a mixing motor 11 fixedly mounted on the bottom surface of the mixing barrel 1. A first fixing frame 14 is fixedly mounted on the outer surface of the mixing motor 11. The first fixing frame 14 is fixedly connected to the bottom surface of the mixing barrel 1. By arranging the first fixing frame 14 on the mixing motor 11, it is convenient to reinforce the mixing motor 11, which is conducive to improving the stability of the mixing motor 11 when working. A rotating shaft 12 is qualitatively and fixedly installed at the output end of the mixing motor 11 and passes through the mixing barrel 1, and a mixing rod 13 is fixedly installed on the surface of the rotating shaft 12. There are multiple mixing rods 13, and the multiple mixing rods 13 are evenly and symmetrically distributed on the surface of the rotating shaft 12. By providing a stirring mechanism on the mixing barrel 1, it is convenient to mix and stir the materials in the mixing barrel 1. The discharging mechanism includes a discharging pipe 15 fixedly installed on the side surface of the mixing barrel 1 and connected to the inner cavity of the mixing barrel 1, and a discharging valve 16 fixedly installed on the end of the discharging pipe 15 away from the mixing barrel 1. By arranging the discharging mechanism on the mixing barrel 1, the mixed concrete in the mixing barrel 1 can be discharged from the mixing barrel 1.

[0030] The side plate 3 is provided with a conveying mechanism for conveying stone materials, and the conveying mechanism includes a conveying motor 17 fixedly mounted on the surface of one of the side plates 3, and a second fixing frame 23 is fixedly mounted on the outer surface of the conveying motor 17, and the second fixing frame 23 is fixedly connected to the surface of the side plate 3. By arranging the second fixing frame 23 on the conveying motor 17, it is convenient to reinforce the conveying motor 17, which is beneficial to improve the stability of the conveying motor 17 when working, a first rotating rod 18 fixedly mounted on the output end of the conveying motor 17 and passing through the side plate 3, and a first transmission rod 18 fixedly mounted on the surface of the first rotating rod 18. Roller 19, a second rotating rod 20 rotatably mounted between the surfaces of the two opposite sides of the side plates 3, and a second transmission roller 21 fixedly mounted on the surface of the second rotating rod 20. The surface of the second transmission roller 21 is sleeved with a conveying crawler 22 sleeved with the first transmission roller 19. A rectangular groove 24 is provided on the surface of the conveying crawler 22. The depth of the rectangular groove 24 is two-thirds of the thickness of the conveying crawler 22. By providing the rectangular groove 24 on the conveying crawler 22, the probability of stone materials falling from the conveying crawler 22 can be reduced, and the stone materials can be easily transported to the mixing barrel 1 through the conveying mechanism.

[0031] A flattening mechanism is provided on the side panel 3, and the flattening mechanism includes a mounting plate 4 fixedly mounted on the top of the side panel 3, a first electric telescopic rod 5 and a second electric telescopic rod 6, both of which are fixedly mounted on the lower surface of the mounting plate 4, a strip plate 7 fixedly mounted on the bottom of the first electric telescopic rod 5, rake teeth 8 fixedly mounted on the lower surface of the strip plate 7, a fixed block 9 fixedly mounted on the bottom of the second electric telescopic rod 6, and a flattening roller 10 rotatably mounted between the opposite side surfaces of the two fixed blocks 9.

[0032] The working principle of the above embodiment is:

[0033] When in use, the conveying motor 17 is started, and the conveying motor 17 drives the first rotating rod 18 and the first transmission roller 19 to rotate. With the cooperation of the second rotating rod 20 and the second transmission roller 21, the conveying crawler 22 runs between the two side plates 3, and then the stone material is placed in the rectangular groove 24 to convey the stone material. The first electric telescopic rod 5 is started, so that the first electric telescopic rod 5 drives the strip plate 7 and the rake teeth 8 to descend. When the stone material passes through the rake teeth 8, the rake teeth 8 preliminarily rake the stone material flat. The second electric telescopic rod 6 is started, and the second electric telescopic rod 6 drives the flattening roller 10 to descend. The flattening roller 10 is used to roll on the surface of the stone material so that the stone material can be more evenly spread on the conveying crawler 22. The stirring motor 11 is started, and the stirring motor 11 drives the rotating shaft 12 and the stirring rod 13 to stir and mix the materials in the mixing barrel 1. When the concrete is mixed, the discharge valve 16 is opened, and the concrete is discharged from the mixing barrel 1 through the discharge pipe 15.

Claims

1. An energy-saving and environment-friendly concrete mixing device, comprising a mixing barrel (1), a bottom plate (2) fixedly mounted on the surface of the mixing barrel (1), and two side plates (3) fixedly mounted on the upper surface of the bottom plate (2), wherein the mixing barrel (1) is provided with a mixing mechanism and a discharging mechanism for mixing concrete, and the side plates (3) are provided with a conveying mechanism for conveying stone materials, characterized in that: The side plate (3) is provided with a flattening mechanism; The flattening mechanism comprises a mounting plate (4) fixedly mounted on the top of the side plate (3), a first electric telescopic rod (5) and a second electric telescopic rod (6) fixedly mounted on the lower surface of the mounting plate (4), two of each, a strip plate (7) fixedly mounted on the bottom of the first electric telescopic rod (5), rake teeth (8) fixedly mounted on the lower surface of the strip plate (7), a fixed block (9) fixedly mounted on the bottom of the second electric telescopic rod (6), and a flattening roller (10) rotatably mounted between opposite side surfaces of the two fixed blocks (9).

2. The energy-saving and environment-friendly concrete mixing device according to claim 1 is characterized in that: The stirring mechanism comprises a stirring motor (11) fixedly mounted on the bottom surface of the stirring barrel (1), a rotating shaft (12) fixedly mounted on the output end of the stirring motor (11) and extending through the stirring barrel (1), and a stirring rod (13) fixedly mounted on the surface of the rotating shaft (12). The stirring rods (13) are multiple in number and are evenly and symmetrically distributed on the surface of the rotating shaft (12).

3. The energy-saving and environment-friendly concrete mixing device according to claim 2 is characterized in that: A first fixing frame (14) is fixedly mounted on the outer surface of the stirring motor (11), and the first fixing frame (14) is fixedly connected to the bottom surface of the stirring barrel (1).

4. The energy-saving and environment-friendly concrete mixing device according to claim 1 is characterized in that: The discharge mechanism comprises a discharge pipe (15) fixedly mounted on the side surface of the mixing barrel (1) and connected to the inner cavity of the mixing barrel (1), and a discharge valve (16) fixedly mounted on an end of the discharge pipe (15) away from the mixing barrel (1).

5. The energy-saving and environment-friendly concrete mixing device according to claim 1 is characterized in that: The conveying mechanism comprises a conveying motor (17) fixedly mounted on the surface of one of the side plates (3), a first rotating rod (18) fixedly mounted on the output end of the conveying motor (17) and penetrating the side plate (3), a first transmission roller (19) fixedly mounted on the surface of the first rotating rod (18), a second rotating rod (20) rotatably mounted between the surfaces of two opposite sides of the side plates (3), and a second transmission roller (21) fixedly mounted on the surface of the second rotating rod (20), wherein the surface of the second transmission roller (21) is sleeved with a conveying crawler (22) sleeved with the first transmission roller (19).

6. The energy-saving and environment-friendly concrete mixing device according to claim 5, characterized in that: A second fixing frame (23) is fixedly mounted on the outer surface of the conveying motor (17), and the second fixing frame (23) is fixedly connected to the surface of the side plate (3).

7. The energy-saving and environment-friendly concrete mixing device according to claim 5, characterized in that: A rectangular groove (24) is provided on the surface of the conveying crawler belt (22), and the depth of the rectangular groove (24) is two thirds of the thickness of the conveying crawler belt (22).

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