Mixing and stirring device for reproduction of building wastes

Abstract

The utility model belongs to the technical field of building engineering, and particularly relates to a mixing and stirring device for building waste reproduction, which solves the problems of poor stirring and mixing effects and inconvenience in movement in the prior art, and comprises a support frame and a stirring barrel, a motor is mounted at the top of the mounting plate, the output end of the motor is connected with a first driving wheel which is coaxially arranged through a coupler, a supporting rod is rotatably mounted on a supporting frame, a fixing block is rotatably mounted in the stirring barrel, and through arrangement of the stirring rod, a gear ring and other structures, after the motor is started, the motor drives a gear to rotate, and the fixing block is driven to rotate; meanwhile, the motor drives the stirring rod to rotate reversely through the bevel gear and the like, so that the stirring blades and the stirring rod in the stirring barrel rotate bidirectionally, and the stirring and mixing effects are better.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a mixing and stirring device for reproducing construction waste. Background Art

[0002] At present, the recycling and mixing of construction waste refers to the crushing and shaping of construction waste, which is then transported to a mixing station for the preparation of recycled aggregate. Recycled aggregate concrete can replace part of crushed stone and sand and be used to make concrete. During the preparation process, technicians will make flexible adjustments based on the test data and the mix ratio database to ensure that the quality of the concrete does not change. The concrete in construction waste can also replace the coarse aggregate in the concrete making materials for recycling. In addition, other parts of construction waste, such as waste bricks, waste concrete blocks, etc., can also be crushed, screened, and processed as recycled aggregates for backfill materials, plaster mortar, masonry mortar, etc.

[0003] In the prior art, the patent publication number is CN217773854U, which discloses a mixing device for reproducing construction waste. The patent includes a mixing barrel, a bottom plate, a support rod, a support sleeve, a rotating shaft, a stirring shaft, a sleeve rod, a connecting block, a motor and a limiting protrusion. The mixing barrel is movably connected in the supporting sleeve, the stirring shaft is connected to the rotating shaft, a motor is arranged under the sleeve rod, the motor is fixed on the bottom plate, the sleeve rod is slidably connected to the output shaft of the motor, and a limiting protrusion is arranged on the side of the output shaft of the motor. Through the connecting block that can move up and down, the fixed motor and the stirring shaft in the mixing barrel are connected in a detachable manner. The motor and the stirring shaft are fixed by the device, which avoids the burden of manual holding. At the same time, the detachable design facilitates the removal of the mixing barrel for cleaning.

[0004] However, when mixing materials, this patent only relies on one-way mixing with a stirring rod, which has a poor stirring effect, and the materials are mixed unevenly, affecting the quality of use. At the same time, this patent is not convenient to move and is very troublesome when it needs to be transferred. Utility Model Content

[0005] The utility model aims to provide a mixing and stirring device for the reproduction of construction waste, which solves the problems of poor mixing effect and inconvenient movement.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing and stirring device for the reproduction of construction waste, comprising a support frame and a stirring barrel, the support frame is fixedly connected with a mounting plate by screws, a motor is installed on the top of the mounting plate, the output end of the motor is connected with a coaxially arranged first driving wheel through a coupling, a support rod is rotatably installed on the support frame, a fixed block is rotatably installed inside the stirring barrel, the fixed block is welded on the support rod, and a bidirectional stirring device is arranged on the support frame;

[0007] The two-way stirring device includes a cross bar, which is rotatably mounted inside the support frame, and the outer circumference of the cross bar is respectively fixedly sleeved with a first driven wheel, a second driving wheel and a gear, a stirring rod is rotatably mounted inside the fixed block, a support block is welded on the support bar, a connecting rod is rotatably mounted inside the support block, one end of the connecting rod and the stirring rod are both fixedly sleeved with a bevel gear, and the other end of the connecting rod is fixedly sleeved with a second driven wheel, a gear ring is fixedly sleeved on the outer circumference of the stirring barrel, a limiting rod is rotatably mounted on one end of the support rod, a limiting disk is fixedly connected to the support frame by screws, and a stirring plate is fixedly connected to the inside of the stirring barrel by screws.

[0008] Preferably, a mounting frame is rotatably mounted on the support frame, two symmetrically arranged rotating wheels are rotatably mounted on the mounting frame, and a vertical pole is rotatably mounted on the support frame.

[0009] Preferably, a first belt is commonly sleeved on the outer circumferential surfaces of the first driving wheel and the first driven wheel, a circular groove is opened inside the fixed block, and the stirring rod is rotatably installed inside the circular groove, and the circular groove makes the rotation of the stirring rod more stable.

[0010] Preferably, a second belt is commonly sleeved on the outer circumferences of the second driving wheel and the second driven wheel, a rotation groove is opened inside the support block, and the connecting rod is rotatably installed inside the rotation groove, and the rotation groove makes the rotation of the connecting rod more stable.

[0011] Preferably, a transverse groove is provided inside the support frame, and the transverse rod is rotatably installed inside the transverse groove, and the transverse groove makes the rotation of the transverse rod more stable.

[0012] Preferably, the gear and the gear ring are meshed with each other, a groove is provided inside the mixing barrel, and the fixing block is rotatably installed inside the groove, and the groove makes the mixing barrel rotate more stably.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with structures such as a stirring rod and a gear ring. After the motor is started, the motor drives the gear to rotate, the gear drives the gear ring to rotate, and the stirring barrel rotates accordingly. At the same time, the motor drives the stirring rod to rotate in the opposite direction through the bevel gear, etc., so that the stirring blade and the stirring rod inside the stirring barrel rotate in both directions, and the stirring and mixing effect is better.

[0015] 2. The utility model is provided with structures such as rotating wheels and vertical poles. When the equipment needs to be moved, the vertical poles can be lifted to push the equipment to the designated position, or the vertical poles can be folded and the vertical plates can be hung on the carrier to drive the equipment to move, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0018] Figure 3 For the utility model Figure 1 Enlarged view of structure A.

[0019] In the figure: 1. support frame; 2. mounting plate; 3. motor; 4. first driving wheel; 5. first belt; 6. first driven wheel; 7. cross bar; 8. second driving wheel; 9. second belt; 10. support rod; 11. fixing block; 12. mixing barrel; 13. gear ring; 14. gear; 15. mixing rod; 16. support block; 17. connecting rod; 18. second driven wheel; 19. limit plate; 20. limit rod; 21. mounting frame; 22. rotating wheel; 23. vertical pole. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1-3A mixing and stirring device for the reproduction of construction waste comprises a support frame 1 and a mixing barrel 12, wherein a mounting plate 2 is fixedly connected to the support frame 1 by screws, a motor 3 is installed on the top of the mounting plate 2, and an output end of the motor 3 is connected to a coaxially arranged first driving wheel 4 through a coupling, a support rod 10 is rotatably installed on the support frame 1, a fixing block 11 is rotatably installed inside the mixing barrel 12, and the fixing block 11 is welded to the support rod 10, a bidirectional stirring device is arranged on the support frame 1, and the bidirectional stirring device comprises a cross bar 7, which is rotatably installed inside the support frame 1, and a first driven wheel 6, a second driving wheel 8 and a gear 14 are fixedly sleeved on the outer circumference of the cross bar 7, a stirring rod 15 is rotatably installed inside the fixing block 11, and a support block 16 is welded on the support rod 10, and the support block 16 A connecting rod 17 is rotatably installed inside, one end of the connecting rod 17 and the stirring rod 15 are fixedly sleeved with a bevel gear 14, and the other end of the connecting rod 17 is fixedly sleeved with a second driven wheel 18. A gear ring 13 is fixedly sleeved on the outer circumference of the stirring barrel 12, a limit rod 20 is rotatably installed on one end of the support rod 10, and a limit disk 19 is fixedly connected to the support frame 1 by screws. A stirring piece is fixedly connected to the inside of the stirring barrel 12 by screws. Through the arrangement of the stirring rod 15, the gear ring 13 and other structures, after starting the motor 3, the motor 3 drives the gear 14 to rotate, the gear 14 drives the gear ring 13 to rotate, and the stirring barrel 12 follows the rotation. At the same time, the motor 3 drives the stirring rod 15 to rotate in the opposite direction through the bevel gear 14, etc., so that the stirring piece and the stirring rod 15 inside the stirring barrel 12 rotate in both directions, and the stirring and mixing effect is better.

[0022] See also Figure 1-3 A mounting frame 21 is rotatably mounted on the support frame 1, and two symmetrically arranged rotating wheels 22 are rotatably mounted on the mounting frame 21. A vertical pole 23 is rotatably mounted on the support frame 1. Through the arrangement of the rotating wheels 22, the vertical pole 23 and other structures, when the equipment needs to be transferred, the vertical pole 23 can be lifted to push the equipment to the designated position, or after the vertical pole 23 is folded, the vertical plate can be hung on the carrier to drive the equipment to move, which is convenient and quick.

[0023] See also Figure 1-3 The first belt 5 is jointly sleeved on the outer circumference of the first driving wheel 4 and the first driven wheel 6, a circular groove is opened inside the fixed block 11, and the stirring rod 15 is rotatably installed inside the circular groove, the second belt 9 is jointly sleeved on the outer circumference of the second driving wheel 8 and the second driven wheel 18, a rotating groove is opened inside the support block 16, and the connecting rod 17 is rotatably installed inside the rotating groove, a transverse groove is opened inside the support frame 1, and the transverse rod 7 is rotatably installed inside the transverse groove, the gear 14 and the ring gear 13 are meshed, a groove is opened inside the mixing barrel 12, and the fixed block 11 is rotatably installed inside the groove.

[0024] The specific implementation process of the utility model is as follows: first, the crushed material is put into the mixing barrel 12, and the motor 3 is started. The output shaft of the motor 3 drives the first driving wheel 4 to rotate, and the first driving wheel 4 drives the first driven wheel 6 to rotate through the first belt 5, and the first driven wheel 6 drives the second driving wheel 8 and the gear 14 to rotate at the same time, and the gear 14 drives the mixing barrel 12 to rotate through the ring gear 13, and the stirring blade inside the mixing barrel 12 mixes and stirs the materials. At the same time, the second driving wheel 8 drives the second driven wheel 18 to rotate through the second belt 9, and the second driven wheel 18 drives the connecting rod 17 to rotate. The connecting rod 17 drives the stirring rod 15 to rotate in the opposite direction through the meshing action of the bevel gear 14, and the stirring blade and the stirring rod 15 rotate in both directions at the same time to make the materials mixed more evenly;

[0025] Furthermore, when the equipment needs to be moved, the staff only needs to lift the pole 23 to push the equipment to move, or fold the pole 23 and hang the pole 23 on a carrier to drive the equipment to move, which is convenient and quick.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing and stirring device for recycling construction waste, comprising a support frame (1) and a mixing barrel (12), characterized in that: The support frame (1) is fixedly connected to a mounting plate (2) by screws, a motor (3) is installed on the top of the mounting plate (2), an output end of the motor (3) is connected to a coaxially arranged first driving wheel (4) via a coupling, a support rod (10) is rotatably mounted on the support frame (1), a fixing block (11) is rotatably mounted inside the mixing barrel (12), the fixing block (11) is welded to the support rod (10), and a bidirectional stirring device is arranged on the support frame (1); The bidirectional stirring device comprises a cross bar (7), the cross bar (7) is rotatably mounted inside the support frame (1), the outer circumference of the cross bar (7) is respectively fixedly sleeved with a first driven wheel (6), a second driving wheel (8) and a gear (14), a stirring rod (15) is rotatably mounted inside the fixed block (11), a support block (16) is welded to the support bar (10), a connecting rod (17) is rotatably mounted inside the support block (16), one end of the connecting rod (17) and the stirring rod (15) are both fixedly sleeved with a bevel gear (14), the other end of the connecting rod (17) is fixedly sleeved with a second driven wheel (18), the outer circumference of the stirring barrel (12) is fixedly sleeved with a gear ring (13), one end of the support rod (10) is rotatably mounted with a limiting rod (20), a limiting disk (19) is fixedly connected to the support frame (1) by screws, and a stirring plate is fixedly connected to the inside of the stirring barrel (12) by screws.

2. A mixing and stirring device for recycling construction waste according to claim 1, characterized in that: A mounting frame (21) is rotatably mounted on the support frame (1), two symmetrically arranged rotating wheels (22) are rotatably mounted on the mounting frame (21), and a vertical pole (23) is rotatably mounted on the support frame (1).

3. The mixing and stirring device for recycling construction waste according to claim 1, characterized in that: A first belt (5) is sleeved on the outer circumference of the first driving wheel (4) and the first driven wheel (6), a circular groove is provided inside the fixed block (11), and the stirring rod (15) is rotatably mounted inside the circular groove.

4. The mixing and stirring device for recycling construction waste according to claim 1, characterized in that: A second belt (9) is sleeved on the outer circumference of the second driving wheel (8) and the second driven wheel (18), a rotation groove is provided inside the support block (16), and the connecting rod (17) is rotatably installed inside the rotation groove.

5. The mixing and stirring device for recycling construction waste according to claim 1, characterized in that: A transverse groove is provided inside the support frame (1), and the transverse rod (7) is rotatably mounted inside the transverse groove.

6. The mixing and stirring device for recycling construction waste according to claim 1, characterized in that: The gear (14) is meshed with the gear ring (13); a groove is provided inside the mixing barrel (12); and the fixing block (11) is rotatably mounted inside the groove.

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