Efficient and environment-friendly building concrete stirring device

By designing a concrete mixing device with rotatable tank body and crushing mechanism, the problems of raw materials agglomeration and stirring resistance are solved, and uniform mixing of raw materials and the improvement of stirring efficiency are achieved.

CN222431142UActive Publication Date: 2025-02-07安徽鑫盛市政工程有限公司
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Patent Information

Application Number
CN202421136680.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-02-07
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

During the mixing process of the existing concrete mixing device, the raw materials are prone to agglomeration, resulting in uneven mixing, affecting the stirring ratio, and having a large stirring resistance, resulting in difficulty in stirring.

Method used

An efficient and environmentally friendly building concrete mixing device is designed, using a rotatable tank body and crushing mechanism. Through the casting of the tank body and the crushing treatment of the crushing mechanism, the raw materials are ensured to be evenly mixed, and the stirring is improved through the multi-angle mixing of the mixing mechanism. Concrete mixing efficiency and quality.

Benefits of technology

The uniform mixing of raw materials is achieved, the problem of agglomeration affecting the mixing ratio is avoided, and the mixing resistance is reduced, which improves the efficiency and quality of concrete mixing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of concrete mixing, in particular to an efficient and environment-friendly building concrete mixing device which comprises a base and a tank body, a mounting rod is arranged in the tank body, and the two ends of the mounting rod penetrate through mounting covers on the two sides respectively and are rotationally connected with the mounting covers; the crushing mechanism comprises two groups of fixing rods which are symmetrically embedded on the mounting rod and mounting frames which sleeve the fixing rods, a plurality of groups of second shearing blades which are distributed at equal intervals are distributed between the mounting frames, and a plurality of groups of first shearing blades which are distributed at equal intervals are arranged on the mounting rods. And a first shearing blade and a second shearing blade are arranged to crush a mixture fixing block falling between the first shearing blade and the second shearing blade, so that caked raw materials can be uniformly mixed with other raw materials in the tank body after being crushed, and the situation that the overall concrete mixing proportion is influenced after part of the raw materials are caked is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete mixing, in particular to a high-efficiency and environment-friendly building concrete mixing device. Background Art

[0002] Concrete, abbreviated as concrete, is a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. The term concrete usually refers to cement as the cementitious material, sand, stone as aggregate and water (which may contain admixtures and additives) mixed in a certain proportion and obtained by mixing. It is also called ordinary concrete, which is widely used in civil engineering.

[0003] At present, a stirring device is used to mix and stir various materials to produce concrete. In the prior art, when various raw materials are stirred in a stirring tank, some of the materials are mixed with water and then agglomerated. The agglomerated materials are moist on the outside but still in a semi-dry state on the inside. During the stirring process, the agglomerated materials cannot be evenly mixed with other raw materials, which ultimately affects the mixing ratio of the concrete. In addition, in the prior art, due to the large stirring resistance during the concrete mixing process, the mixing of cement, sand, stone, etc. is not ideal. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a highly efficient and environmentally friendly building concrete mixing device, which solves the problems raised by the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient and environmentally friendly construction concrete mixing device, comprising a base, and a tank body arranged above the base and rotatably connected to the base through a bearing, characterized in that two sets of mounting covers are respectively installed at both ends of the tank body, a crushing mechanism is arranged in the tank body, a mounting rod is arranged in the tank body, and the two ends of the mounting rod respectively penetrate the mounting covers on both sides and are rotatably connected to the mounting covers;

[0008] The crushing mechanism includes two groups of fixed rods symmetrically embedded on the mounting rods, and a mounting frame sleeved on the fixed rods, and a slider is provided on the mounting frame, a slide groove is opened in the fixed rod, the slider and the slide groove are correspondingly arranged, and the slider is slidably connected to the fixed rod through the slide groove, and multiple groups of equally distributed second shearing leaves are distributed between the mounting frames, and multiple groups of equally distributed first shearing leaves are provided on the mounting rod, and the first shearing leaves and the second shearing leaves are staggered.

[0009] Preferably, a sliding rod is provided inside the fixed rod, and the slider is slidably sleeved on the sliding rod, a spring is sleeved on the sliding rod, and two ends of the spring are respectively fixedly connected to the slider and the sliding rod.

[0010] Preferably, a cam is provided on the fixing rod, and the cam is arranged corresponding to the mounting frame, the cam is rotatably connected to the fixing rod via a rotating shaft, and the cam is fitted with the mounting frame.

[0011] Preferably, a driven wheel is sleeved on the tank body, a driving wheel and a belt are provided above the base, and the belt is respectively connected to the driving wheel and the driven wheel.

[0012] Preferably, the mounting frame is provided with a stirring mechanism, which includes two groups of symmetrically distributed rotating frames, both groups of rotating frames are rotatably connected to the mounting frames through bearings, and a gear ring is sleeved on the rotating frame, a gear is provided in the mounting frame, the gear is rotatably connected to the mounting frame through a rotating shaft, the gear is meshed with the gear ring, the two groups of mounting frames are fixedly connected by four groups of symmetrically distributed connecting rods, and the second shearing leaf is fixedly set on the connecting rod.

[0013] Preferably, a scraper rod is provided on the mounting frame, and both ends of the scraper rod are rotatably connected to the mounting frame via a mounting shaft, a torsion spring is sleeved on the mounting shaft, and both ends of the torsion spring are fixedly connected to the mounting shaft and the mounting frame respectively.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a highly efficient and environmentally friendly building concrete mixing device, which has the following beneficial effects:

[0016] Through the rotatable tank body arranged on the base, all the raw materials in the tank body are tossed during the concrete mixing process, and during the tossing process, the fixed blocks of the mixture falling between the first shearing blade and the second shearing blade are broken by the crushing device to ensure that the agglomerated raw materials can be evenly mixed with other raw materials in the tank body after being broken, and the agglomeration of some raw materials will not affect the overall concrete mixing ratio. The rotation of the tank body to toss all the raw materials in the tank body can reduce the problem of large mixing resistance and difficulty in mixing due to the large viscosity between the raw materials. During the mixing process, the rotating frame in the mixing mechanism drives the connecting rod and the mounting rod to rotate in the opposite direction, and the rotation of the tank body is coordinated to achieve more uniform mixing between the raw materials. 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 structure of the utility model;

[0019] Figure 2It is a cross-sectional view of the tank body of the utility model;

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

[0021] Figure 4 For this utility model Figure 3 A schematic diagram of the structure enlargement at point A;

[0022] Figure 5 This is a schematic diagram of the structure of the stirring mechanism of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the scraper rod of the utility model.

[0024] In the figure: 1. base; 2. tank body; 3. driven wheel; 4. driving wheel; 5. belt; 6. mounting cover; 7. crushing mechanism; 701. mounting frame; 702. slider; 703. slide groove; 704. slide rod; 705. spring; 706. cam; 707. first shearing leaf; 708. second shearing leaf; 709. fixing rod; 8. mounting rod; 9. stirring mechanism; 901. rotating frame; 902. gear ring; 903. gear; 904. connecting rod; 10. scraper rod; 11. mounting shaft; 12. torsion spring. DETAILED DESCRIPTION

[0025] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] Figure 1-Figure 6An embodiment of the utility model is a high-efficiency and environmentally friendly building concrete mixing device, comprising a base 1, and a tank body 2 arranged above the base 1 and rotatably connected to the base 1 through a bearing, two sets of mounting covers 6 are respectively installed at both ends of the tank body 2, a crushing mechanism 7 is arranged in the tank body 2, a mounting rod 8 is arranged in the tank body 2, and the two ends of the mounting rod 8 respectively penetrate the mounting covers 6 on both sides and are rotatably connected to the mounting covers 6; the crushing mechanism 7 includes two sets of fixing rods 709 symmetrically embedded in the mounting rods 8, and a mounting frame 701 sleeved on the fixing rods 709, and a slider 702 is provided on the mounting frame 701, and the fixing rod 709 A slide groove 703 is provided inside, and a slider 702 is arranged corresponding to the slide groove 703, and the slider 702 is slidably connected to the fixed rod 709 through the slide groove 703. A plurality of groups of equally spaced second shearing leaves 708 are distributed between the mounting frames 701, and a plurality of groups of equally spaced first shearing leaves 707 are provided on the mounting rod 8, and the first shearing leaves 707 and the second shearing leaves 708 are staggered. The fixed blocks of the mixture falling between the first shearing leaves 707 and the second shearing leaves 708 are crushed by a crushing device to ensure that the agglomerated raw materials can be evenly mixed with other raw materials in the tank body 2 after being crushed.

[0027] In this embodiment, reference Figure 3 , Figure 4 As shown, a slide bar 704 is provided in the fixed rod 709, and the slide bar 702 is slidably sleeved with the slide bar 704, a spring 705 is sleeved on the slide bar 704, and the two ends of the spring 705 are respectively fixedly connected with the slide bar 702 and the slide bar 704, a cam 706 is provided on the fixed rod 709, and the cam 706 is correspondingly arranged with the mounting bracket 701, the cam 706 is rotatably connected with the fixed rod 709 through a rotating shaft, the cam 706 is fitted with the mounting bracket 701, a driven wheel 3 is sleeved on the tank body 2, a driving wheel 4 and a belt 5 are provided above the base 1, and the belt 5 is respectively connected with the driving wheel 4 and the driven wheel 3, the starting motor drives the driving wheel 4 to rotate, and the belt 5 drives the driven wheel 3 and the tank body 2 to rotate on the base 1, and the tank body 2 rotates During the movement, all the raw materials in the tank body 2 are thrown and the thrown raw materials fall between the first shearing leaf 707 and the second shearing leaf 708. The motor on the fixed rod 709 is started to drive the cam 706 to rotate. During the rotation of the cam 706, the mounting frame 701 is intermittently pushed to slide on the fixed rod 709, and the spring 705 is used to make the mounting frame 701 drive the second shearing leaf 708 to vibrate back and forth, intermittently interlaced with the first shearing leaf 707, and the agglomerated raw materials falling between the first shearing leaf 707 and the second shearing leaf 708 are broken, so as to increase the contact area between the raw materials inside and outside the agglomerate, and ensure that the agglomerated raw materials can be evenly mixed with other raw materials in the tank body 2 after being broken.

[0028] In this embodiment, reference Figure 5 and Figure 6 As shown, a stirring mechanism 9 is provided on the mounting frame 701, and the stirring mechanism 9 includes two groups of symmetrically distributed rotating frames 901, and the two groups of rotating frames 901 are rotatably connected to the mounting frame 701 through bearings, and a gear ring 902 is sleeved on the rotating frame 901, and a gear 903 is provided in the mounting frame 701, and the gear 903 is rotatably connected to the mounting frame 701 through a rotating shaft, and the gear 903 is meshed with the gear ring 902. The two groups of mounting frames 701 are fixedly connected by four groups of symmetrically distributed connecting rods 904, and the second shearing leaf 708 is fixedly arranged on the connecting rod 904, and a scraper rod 10 is provided on the mounting frame 701, and both ends of the scraper rod 10 are rotatably connected to the mounting frame 701 through a mounting shaft 11. Then, a torsion spring 12 is sleeved on the mounting shaft 11, and the two ends of the torsion spring 12 are fixedly connected to the mounting shaft 11 and the mounting frame 701 respectively. During the rotation of the tank body 2, all the raw materials are driven to rotate. The mounting rod 8 in the tank body 2 drives the first shearing leaf 707 to rotate under the drive of the motor to mix various raw materials, and the motor on the mounting frame 701 is started to drive the gear 903 to rotate. The gear 903 drives the gear ring 902 and the second shearing leaf 708 to rotate in the opposite direction to the mounting rod 8 and the first shearing leaf 707, and cooperates with the first shearing leaf 707 to mix the raw materials at multiple angles, thereby ensuring that the various raw materials are mixed evenly and improving the efficiency and quality of concrete mixing.

[0029] When the present embodiment is working, the motor is started to drive the driving wheel 4 to rotate, and the belt 5 is cooperated to drive the driven wheel 3 and the tank body 2 to rotate on the base 1. During the rotation of the tank body 2, all the raw materials in the tank body 2 are thrown, and the thrown raw materials fall between the first shearing leaf 707 and the second shearing leaf 708. The motor on the fixed rod 709 is started to drive the cam 706 to rotate. During the rotation of the cam 706, the mounting frame 701 is intermittently pushed to slide on the fixed rod 709, and the spring 705 is cooperated to make the mounting frame 701 drive the second shearing leaf 708 to vibrate back and forth, and intermittently intersect with the first shearing leaf 707, so that the agglomerated raw materials falling between the first shearing leaf 707 and the second shearing leaf 708 are crushed, and the contact area between the internal and external raw materials of the agglomerate is increased, so as to ensure that the agglomerated raw materials can be evenly mixed with the tank after being crushed. The other raw materials in the tank body 2 are evenly mixed. During the rotation of the tank body 2, all the raw materials are driven to rotate. The mounting rod 8 in the tank body 2 drives the first shearing blade 707 to rotate under the drive of the motor, so as to stir various raw materials. The rotation of the mounting rod 8 drives the mounting frame 701 to rotate synchronously therewith. During the rotation of the mounting frame 701, the scraper rod 10 installed on the mounting frame 701 is rotated to scrape the inner wall of the tank body 2 to scrape the raw materials adhered to the inner wall of the tank body 2, and the motor on the mounting frame 701 is started to drive the gear 903 to rotate. The gear 903 drives the gear ring 902 and the second shearing blade 708 to rotate in the opposite direction to the mounting rod 8 and the first shearing blade 707, and cooperates with the first shearing blade 707 to stir the raw materials at multiple angles, so as to ensure the uniform mixing of various raw materials and improve the concrete mixing efficiency and quality.

[0030] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0031] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] 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. An efficient and environmentally friendly building concrete mixing device, comprising a base (1), and a tank body (2) arranged above the base (1) and rotatably connected to the base (1) via a bearing, characterized in that: Two sets of mounting covers (6) are respectively installed at both ends of the tank body (2), a crushing mechanism (7) is provided in the tank body (2), a mounting rod (8) is provided in the tank body (2), and both ends of the mounting rod (8) respectively penetrate the mounting covers (6) on both sides and are rotatably connected to the mounting covers (6); The crushing mechanism (7) comprises two groups of fixed rods (709) symmetrically embedded on the mounting rod (8), and a mounting frame (701) sleeved on the fixed rod (709), and a slider (702) is provided on the mounting frame (701), a slide groove (703) is provided in the fixed rod (709), the slider (702) and the slide groove (703) are arranged correspondingly, and the slider (702) is slidably connected to the fixed rod (709) through the slide groove (703), a plurality of groups of second shearing leaves (708) distributed at equal intervals are distributed between the mounting frames (701), and a plurality of groups of first shearing leaves (707) distributed at equal intervals are provided on the mounting rod (8), and the first shearing leaves (707) and the second shearing leaves (708) are distributed in an alternating manner.

2. The high-efficiency and environmentally friendly building concrete mixing device according to claim 1 is characterized by: The fixed rod (709) is provided with a sliding rod (704), and the sliding block (702) is slidably sleeved with the sliding rod (704), a spring (705) is sleeved on the sliding rod (704), and two ends of the spring (705) are respectively fixedly connected with the sliding block (702) and the sliding rod (704).

3. The high-efficiency and environmentally friendly building concrete mixing device according to claim 1 is characterized by: The fixing rod (709) is provided with a cam (706), and the cam (706) is arranged corresponding to the mounting frame (701), the cam (706) is rotatably connected to the fixing rod (709) via a rotating shaft, and the cam (706) is fitted with the mounting frame (701).

4. The high-efficiency and environmentally friendly building concrete mixing device according to claim 1 is characterized by: A driven wheel (3) is sleeved on the tank body (2), a driving wheel (4) and a belt (5) are arranged above the base (1), and the belt (5) is respectively connected to the driving wheel (4) and the driven wheel (3) in a transmission manner.

5. The high-efficiency and environmentally friendly building concrete mixing device according to claim 1 is characterized by: The mounting frame (701) is provided with a stirring mechanism (9), the stirring mechanism (9) comprising two groups of symmetrically distributed rotating frames (901), the two groups of rotating frames (901) are both rotatably connected to the mounting frame (701) via bearings, and a gear ring (902) is sleeved on the rotating frame (901), a gear (903) is provided inside the mounting frame (701), the gear (903) is rotatably connected to the mounting frame (701) via a rotating shaft, the gear (903) is meshedly connected to the gear ring (902), the two groups of mounting frames (701) are fixedly connected via four groups of symmetrically distributed connecting rods (904), and the second shearing blade (708) is fixedly arranged on the connecting rod (904).

6. The high-efficiency and environmentally friendly building concrete mixing device according to claim 1 is characterized by: The mounting frame (701) is provided with a scraper rod (10), and the two ends of the scraper rod (10) are rotatably connected to the mounting frame (701) via a mounting shaft (11), a torsion spring (12) is sleeved on the mounting shaft (11), and the two ends of the torsion spring (12) are respectively fixedly connected to the mounting shaft (11) and the mounting frame (701).