Efficient concrete stirring device

By designing an efficient concrete mixing device including a bidirectional through-barrel, a Z-shaped bracket, a guide rail, a rack and a helical gear transmission system, the problem of insufficient concrete accumulation and mixing in the existing device is solved, and sufficient mixing of concrete is achieved and improve stirring efficiency.

CN222472925UActive Publication Date: 2025-02-14JIASHAN NINGHUI NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202420479114.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-02-14
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The existing concrete mixing device can only achieve one-way fixed height rotation, resulting in concrete piled up on the edge of the barrel, unable to fully stir, affecting the mixing efficiency.

Method used

A highly efficient concrete mixing device is designed, including a bidirectional through barrel, Z-shaped bracket, guide rail, rack and helical gear transmission system. Through the coordinated work of these components, the reciprocating movement and rotation of the mixing parts are realized to ensure that the concrete is obtained. Stir thoroughly.

Benefits of technology

Through the design of this device, the mixing efficiency of concrete can be significantly improved, ensuring that the concrete is uniformly and fully stirred in the barrel, and solving the problem of insufficient concrete accumulation and mixing in the existing device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an efficient concrete stirring device, relates to the field of concrete stirring, and is characterized in that brackets are fixedly connected to the peripheral surface of a charging barrel in an annular array, and the brackets are connected with the outer wall of the charging barrel through transverse members positioned on the upper sides in the brackets. The problems that in the prior art, due to the fact that most stirring pieces can only achieve one-way fixed-height rotation, concrete in a material barrel can be accumulated on the edge of the material barrel along with rotation of a stirring assembly and cannot be fully stirred, and then the stirring efficiency of the concrete is affected are solved. The reciprocating up-and-down movement driving of the current stirring part can be realized by utilizing the meshing transmission of the guide gear arranged on the rear side of the rotating shaft and the rack fixedly connected to the rear side of the guide rail, and the concrete in the charging barrel is synchronously and quickly stirred and mixed, so that the aim of improving the stirring efficiency is fulfilled.
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Description

Technical Field

[0001] The utility model belongs to the field of concrete mixing, and particularly relates to a high-efficiency concrete mixing device. Background Art

[0002] Concrete, abbreviated as "concrete", is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates; mixed with water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete. It is widely used in civil engineering. When preparing concrete, since multiple raw materials need to be mixed in proportion, a corresponding stirring device is required to stir and shape the concrete during mixing. However, when using existing stirring devices, most of them can only achieve one-way fixed-height rotation, so that the concrete in the barrel will accumulate at the edge of the barrel as the stirring assembly rotates and cannot be fully stirred, which will affect the mixing efficiency of the concrete.

[0003] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model is created, and a high-efficiency concrete mixing device is provided to solve the problem. Utility Model Content

[0004] The utility model provides a high-efficiency concrete mixing device, which solves the problem that when the existing mixing devices are in use, the concrete in the barrel will be accumulated on the edge of the barrel as the mixing assembly rotates and cannot be fully mixed, thereby affecting the mixing efficiency of the concrete.

[0005] The technical solution of the utility model is implemented as follows: an efficient concrete mixing device comprises a barrel, the main body of the barrel is a tubular structure bidirectionally penetrating on both sides, and a discharge pipe is fixedly connected to the bottom end surface of the barrel, the main body of the discharge pipe is a structure thick at the top and thin at the bottom, and the barrel and the discharge pipe together constitute a mixing structure, and a bracket is fixedly connected to the outside of the barrel, the main body of the bracket is a Z-shaped structure, and the bracket is provided at three locations, the three brackets are fixedly connected to the outer peripheral surface of the barrel in an annular array, and the bracket is connected to the outer wall of the barrel through a transverse member located on the upper side thereof, and a through hole is opened inside the transverse member located on the lower side of the bracket, and the through hole is a limit hole:

[0006] As a preferred embodiment, a slider is fixedly connected to the outer side of the moving seat, and there are two sliders in total. The two sliders are fixedly connected to the front and rear side positions of the moving seat in opposite directions. The moving seat is slidably connected to the longitudinal groove opened in the guide rail through the slider fixedly connected to the outer side of the moving seat, and a table is fixedly connected to the front end surface of the moving seat. The main body of the table is a prototype structure, and a through hole is opened at the inner center position of the table.

[0007] As a preferred embodiment, a plane is provided at the top of the barrel, to which a guide rail is fixedly connected, the main body of the guide rail is longitudinally arranged, and a longitudinal groove is provided inside the guide rail, the guide rail and the barrel are vertically arranged, and a rack is fixedly connected to the rear end face of the guide rail, the rack and the guide rail together constitute a guiding support structure, and a movable seat is installed inside the longitudinal groove provided in the guide rail.

[0008] As a preferred embodiment, a bearing seat is embedded in the through hole opened in the table top, and a guide shaft is installed inside the bearing seat. The upper and lower sides of the guide shaft both protrude from the table top, and a stirring piece is fixedly connected to the outer circumference of the guide shaft in an annular array. The stirring piece and the guide shaft together constitute a mixing structure for concrete, and a bevel gear A is installed on the top of the guide shaft that protrudes from the table top.

[0009] As a preferred embodiment, a bevel gear B is installed on the output shaft installed on the rear side of the driver, and the bevel gear B is meshed with the bevel gear A arranged on the top end of the guide shaft for transmission. The bevel gear A and the bevel gear B together constitute a transmission structure, and the bevel gear B is assumed to be located on the inner side of the support frame through the rotating shaft, and a guide gear is also coaxially installed on the rear side of the rotating shaft, and the guide gear is meshed with the rack fixedly connected to the rear end face of the guide rail for transmission, and the guide gear and the rack together constitute a longitudinal driving structure for the table.

[0010] As a preferred embodiment, a vertical frame is fixedly connected to the top surface of the movable seat, the vertical frame and the movable seat are vertically arranged, and a support frame is fixedly connected to the top surface of the table plate, the main body of the support frame is a U-shaped structure with a one-way opening at the bottom, and a driver is installed at the front end of the longitudinal structure located on the front side of the support frame, and an output shaft is arranged on the rear side of the driver, and the output shaft passes through the support frame to the rear side and protrudes from the support frame.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by providing a guide rail and a rack, when the stirring element is in use, the reciprocating up and down movement drive of the current stirring element can be realized by utilizing the meshing transmission of the guide gear arranged on the rear side of the rotating shaft and the rack fixedly connected to the rear side of the guide rail, and the concrete in the barrel can be quickly stirred and mixed synchronously, thereby achieving the purpose of improving the stirring efficiency.

[0013] 2. In the utility model, by installing a driver at the front end of the support frame, the driver can synchronously utilize the reciprocating rotation drive of the bevel gear B, and realize the reciprocating rotation drive of the stirring member arranged on the outside of the guide shaft through the meshing transmission of the bevel gear A and the bevel gear A arranged on the outside of the guide shaft, so as to achieve a rapid stirring and mixing operation for the concrete raw materials in the barrel, thereby achieving the purpose of improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a front side structural schematic diagram of a barrel of the stirring device of the utility model in a cut-away state;

[0016] Figure 2 This is a schematic diagram of the combined structure of the stirring device of the utility model;

[0017] Figure 3 It is a schematic diagram of the guide rail and rack assembly structure of the stirring device of the utility model;

[0018] Figure 4 It is a left-side structural schematic diagram of the stirring device of the utility model;

[0019] Figure 5 This is a schematic diagram of the assembly structure of the support frame and the driver of the stirring device of the utility model;

[0020] Figure 6 It is a schematic diagram of the top view of the stirring device of the utility model;

[0021] In the figure, 1, barrel; 101, discharge pipe; 102, bracket; 103, limit hole; 2, guide rail; 201, rack; 202, moving seat; 203, slider; 3, table; 301, guide shaft; 302, stirring element; 303, bevel gear A; 4, stand; 401, support frame; 402, driver; 403, rotating shaft; 404, bevel gear B; 405, guide gear. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-Figure 6 As shown, a high-efficiency concrete mixing device includes: a barrel 1, the main body of the barrel 1 is a tubular structure that is bidirectionally connected on both sides of the upper and lower sides, and a discharge pipe 101 is fixedly connected to the bottom end surface of the barrel 1, the main body of the discharge pipe 101 is a structure that is thick at the top and thin at the bottom, and the barrel 1 and the discharge pipe 101 together form a mixing structure, and a bracket 102 is fixedly connected to the outside of the barrel 1, the main body of the bracket 102 is a Z-shaped structure, and the bracket 102 is provided at three locations, and the three brackets 102 are fixedly connected to the outer circumferential surface of the barrel 1 in an annular array, and the bracket 102 is connected to the outer wall of the barrel 1 through a transverse member located on the upper side of the bracket 102, and the transverse member located on the lower side of the bracket 102 A through hole is provided inside, which is a limit hole 103. A bevel gear B404 is installed on the output shaft installed on the rear side of the driver 402. The bevel gear B404 is meshed with the bevel gear A303 arranged on the top of the guide shaft 301 for transmission. The bevel gear A303 and the bevel gear B404 together constitute a transmission structure, and the bevel gear B404 is assumed to be at the inner side of the support frame 401 through the rotating shaft 403, and a guide gear 405 is coaxially installed on the rear side of the rotating shaft 403. The guide gear 405 is meshed with the rack 201 fixedly connected to the rear end surface of the guide rail 2 for transmission, and the guide gear 405 and the rack 201 together constitute a longitudinal driving structure for the table 3.

[0024] Among them, a plane is provided at the top of the barrel 1, on which a guide rail 2 is fixedly connected, the main body of the guide rail 2 is longitudinally arranged, and a longitudinal groove is opened inside the guide rail 2, the guide rail 2 and the barrel 1 are vertically arranged, and a rack 201 is fixedly connected to the rear end face of the guide rail 2, the rack 201 and the guide rail 2 together constitute a guiding support structure, and a moving seat 202 is installed inside the longitudinal groove opened in the guide rail 2, and a slider 203 is fixedly connected to the outer side of the moving seat 202, and there are two sliders 203 in total, and the two sliders 203 are fixedly connected to the front and rear side positions of the moving seat 202 in opposite directions, the moving seat 202 is slidably connected to the longitudinal groove opened in the guide rail 2 through the slider 203 fixedly connected to its outer side, and a table 3 is fixedly connected to the front end face of the moving seat 202, the main body of the table 3 is a prototype structure, and a through hole is opened at the inner center position of the table 3.

[0025] Among them, a bearing seat is embedded in the through hole opened in the table plate 3, and a guide shaft 301 is installed inside the bearing seat, and the upper and lower sides of the guide shaft 301 both protrude from the table plate 3, and the outer circumferential surface of the guide shaft 301 is fixedly connected with a stirring member 302 in a ring array, and the stirring member 302 and the guide shaft 301 together constitute a mixing structure for concrete, and the top of the guide shaft 301 The part protruding from the table plate 3 is installed with a bevel gear A303, and the top surface of the movable seat 202 is fixedly connected with a stand 4, the stand 4 and the movable seat 202 are vertically arranged, and the top surface of the table plate 3 is fixedly connected with a support frame 401, the main body of the support frame 401 is a U-shaped structure with a one-way opening at the bottom, and the front end of the longitudinal structure located at the front side of the support frame 401 is installed with a driver 402, and the rear side of the driver 402 is provided with an output shaft, and the output shaft passes through the support frame 401 to the rear side and protrudes from the support frame 401.

[0026] When using, when concrete is being mixed, the barrel 1 can be placed in a suitable position by using the four brackets 102 fixedly connected on its outer circumference, and the fixing bolt can be simultaneously passed through the limiting hole 103 opened in the bracket 102 to quickly fix the barrel 1, and then the raw materials to be mixed are simultaneously put into the internal position of the top opening of the barrel 1, and the driver 402 (i.e., the stepping motor) installed on the outside of the support frame 401 is synchronously started to drive the bevel gear B404 to rotate;

[0027] When the bevel gear B404 rotates, it can synchronously engage with the bevel gear A303 set on the top surface of the guide shaft 301 to drive the guide shaft 301 and the stirring member 302 fixedly connected to the outer peripheral surface of the guide shaft 301 to rotate, and the stirring member 302 rotates inside the barrel 1 to achieve rapid material mixing operation. When in use, the stirring member 302 is driven to move back and forth up and down by utilizing the meshing transmission of the guide gear 405 set on the rear side of the rotating shaft 403 and the rack 201 set on the rear side of the guide rail 2, thereby achieving the purpose of rapid mixing of concrete.

[0028] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency concrete mixing device, characterized in that: The invention comprises a barrel (1), wherein the main body of the barrel (1) is a tubular structure that is bidirectionally connected on both sides, and a discharge pipe (101) is fixedly connected to the bottom end surface of the barrel (1), the main body of the discharge pipe (101) is a structure that is thick at the top and thin at the bottom, and the barrel (1) and the discharge pipe (101) together form a mixing structure, and a bracket (102) is fixedly connected to the outer side of the barrel (1), the main body of the bracket (102) is a Z-shaped structure, and the bracket (102) is provided at three locations, and the three brackets (102) are fixedly connected to the outer peripheral surface of the barrel (1) in an annular array, and the bracket (102) is connected to the outer wall of the barrel (1) through a transverse member located on the upper side of the bracket (102), and a through hole is provided inside the transverse member located on the lower side of the bracket (102), and the through hole is a limit hole (103).

2. A high-efficiency concrete mixing device according to claim 1, characterized in that: The top of the barrel (1) is provided with a plane, on which a guide rail (2) is fixedly connected, the main body of the guide rail (2) is arranged longitudinally, and a longitudinal groove is provided inside the guide rail (2), the guide rail (2) and the barrel (1) are arranged vertically, and a rack (201) is fixedly connected to the rear end surface of the guide rail (2), the rack (201) and the guide rail (2) together form a guide support structure, and a movable seat (202) is installed inside the longitudinal groove provided in the guide rail (2).

3. A high-efficiency concrete mixing device according to claim 2, characterized in that: The outer side of the movable seat (202) is fixedly connected with a slider (203), and the sliders (203) are provided at two locations, and the two sliders (203) are fixedly connected to the front and rear side positions of the movable seat (202) in opposite directions. The movable seat (202) is slidably connected to the longitudinal groove provided in the guide rail (2) through the sliders (203) fixedly connected to the outer side thereof, and a table (3) is fixedly connected to the front end surface of the movable seat (202), the main body of the table (3) is a prototype structure, and a through hole is provided at the inner center position of the table (3).

4. A high-efficiency concrete mixing device according to claim 3, characterized in that: A bearing seat is embedded in the through hole opened in the table plate (3), and a guide shaft (301) is installed inside the bearing seat. The upper and lower sides of the guide shaft (301) both protrude from the table plate (3), and stirring members (302) are fixedly connected in an annular array on the outer circumference of the guide shaft (301). The stirring members (302) and the guide shaft (301) together form a mixing structure for concrete, and a bevel gear A (303) is installed on the top end of the guide shaft (301) that protrudes from the table plate (3).

5. A high-efficiency concrete mixing device according to claim 2, characterized in that: A stand (4) is fixedly connected to the top surface of the movable seat (202), the stand (4) and the movable seat (202) are arranged vertically, and a support frame (401) is fixedly connected to the top surface of the table plate (3), the main body of the support frame (401) is a U-shaped structure with a one-way opening at the bottom, and a driver (402) is installed at the front end of the longitudinal structure located at the front side of the support frame (401), and an output shaft is arranged at the rear side of the driver (402), and the output shaft passes through the support frame (401) to the rear side and protrudes from the support frame (401).

6. A high-efficiency concrete mixing device according to claim 5, characterized in that: A bevel gear B (404) is installed on the output shaft installed on the rear side of the driver (402), and the bevel gear B (404) is meshed with a bevel gear A (303) arranged at the top end of the guide shaft (301) for transmission. The bevel gear A (303) and the bevel gear B (404) together constitute a transmission structure, and the bevel gear B (404) is assumed to be located at the inner side of the support frame (401) through the rotating shaft (403), and a guide gear (405) is also coaxially installed on the rear side of the rotating shaft (403). The guide gear (405) is meshed with a rack (201) fixedly connected to the rear end surface of the guide rail (2) for transmission, and the guide gear (405) and the rack (201) together constitute a longitudinal driving structure for the table (3).