Stirring device for concrete production

By incorporating the design of an inclined mixing drum and spiral plates, combined with the lifting and gate control of the feeding mechanism, the problems of limited material mixing capacity and inconvenient discharge in existing concrete production equipment have been solved, achieving efficient material mixing and convenient feeding process.

CN223701281UActive Publication Date: 2025-12-23YINAN YITAI ENVIRONMENTAL PROTECTION BUILDING MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202423010148.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-12-23
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

In the current concrete production mixing equipment, the horizontal placement of the mixer results in limited material mixing capacity, inconvenient material discharge, and difficulty in turning the material during feeding.

Method used

An inclined mixing drum was designed and equipped with a spiral plate for mixing. Combined with a sealed door, it facilitates material discharge. The feeding mechanism uses steel ropes and electric telescopic rods to lift and lower the feeding hopper and open the gate, allowing materials to enter the mixing drum through the feeding hopper.

Benefits of technology

It enables mixing of larger quantities of materials and facilitates a convenient discharge process, while improving feeding efficiency and solving the problems of limited material mixing capacity and inconvenient discharge caused by horizontal placement of the mixer.

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Abstract

The utility model relates to the technical field of concrete mixing, and discloses a mixing device for concrete production, which comprises a base, a mixing mechanism is arranged on the left side of the top of the base, a support frame is fixedly mounted on the right side of the top of the base, and a feed hopper is fixedly mounted on the inner side of the support frame. A feeding mechanism is arranged outside the supporting frame. According to the stirring device for concrete production, the stirring barrel is obliquely arranged and is matched with an internal spiral plate, so that more materials can be stirred at a time, rapid discharging from the left side is facilitated through an arranged sealing door structure after stirring is completed, a feeding mechanism and a steel rope are arranged to drive a feeding hopper to slide on a supporting frame for feeding, and the stirring efficiency is improved. And meanwhile, an arranged electric telescopic rod drives a gate plate to be opened, so that the materials in the feeding hopper enter the feeding hopper, the materials are put into the stirring barrel through the feeding hopper, and the effect of conveniently feeding is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to concrete mixing technical field, concretely is a kind of stirring device for concrete production. BACKGROUND

[0002] Concrete is one of the most important civil engineering materials in contemporary. It is a kind of artificial stone that is made of cementitious materials, granular aggregates (also known as aggregates), water, and if necessary, additives and admixtures, according to certain proportions, uniform mixing, compaction, curing and hardening. In the production process of concrete, the materials need to be stirred and mixed.

[0003] According to the energy-saving stirring device for concrete production disclosed in the patent network (authorization announcement number: CN218111245 U), it is described that "the utility model provides an energy-saving stirring device for concrete production. The energy-saving stirring device for concrete production includes a mixer with a bottom support and a driving motor; a receiving hopper is provided at the feed inlet of the mixer, and the bottom end of the receiving hopper extends into the feed inlet of the mixer; two support columns are fixedly installed at the bottom of the receiving hopper, and the two support columns are fixedly connected with the top of the bottom support of the mixer. The energy-saving stirring device for concrete production has the advantages of using the driving motor of the mixer as a power source to lift the concrete raw materials, facilitating feeding and continuous feeding, improving production efficiency, saving electric energy, and reducing dust pollution to the environment."

[0004] According to the above description, the applicant believes that there are the following problems:

[0005] In the use process of the utility model, the belt conveyor and the feeding hopper are arranged to add materials to the mixer, and the mixer is used to stir and mix the materials to form concrete. However, in actual use, the mixer is horizontally placed, and the amount of stirred materials is limited. After stirring, it is not convenient to discharge. In addition, when feeding, the feeding hopper and the receiving hopper are not convenient to turn over for feeding. Therefore, a stirring device for concrete production needs to be improved to solve the above problems. Utility model content

[0006] The utility model aims to provide a stirring device for concrete production to solve the problems in the background technology.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a stirring device for concrete production, including base, the top left side of base is provided with stirring mechanism, the top right side of base is fixedly installed with support frame, the inner side of support frame is fixedly installed with feeding hopper, the outside of support frame is provided with feeding mechanism.

[0008] The feeding mechanism comprises a hopper assembly and a lifting assembly, the hopper assembly is arranged on the inner side of the support frame, and the lifting assembly is arranged on the outer side of the support frame.

[0009] The stirring mechanism comprises a right support fixedly installed on the top of the base, a left support fixedly installed on the top of the base, a stirring drum rotatably installed in the left support and the right support, a sealing door threadedly installed on the left side of the stirring drum, a handle fixedly installed on the left side of the sealing door, a tooth ring arranged on the outer side of the stirring drum, a motor seat fixedly installed on the right side of the left support, a first motor fixedly installed on the outer side of the motor seat, a gear fixedly installed on the output end of the first motor and engaged with the tooth ring, and a spiral plate arranged in the stirring drum.

[0010] Preferably, the height of the left support is lower than that of the right support, and the left side of the stirring drum is obliquely rotatably installed in the left support and the right support, so that the left side of the stirring drum is obliquely rotatable downward.

[0011] Preferably, the spiral plate is arranged in three, and the three spiral plates are circumferentially arranged on the inner wall of the stirring drum, so that the material can be stirred and mixed by the spiral plate, and the material can be discharged by reversing.

[0012] Preferably, the hopper assembly comprises an upper hopper, the upper hopper is slidably installed in the inner side of the support frame, a gate is slidably installed on the left side of the upper hopper, and a motor telescopic rod is fixedly installed between the outer side of the gate and the left side of the upper hopper, so that the upper hopper can be used to put the material into the inner side of the hopper.

[0013] Preferably, the lifting assembly comprises a fixing frame fixedly installed on the top of the base, a second motor fixedly installed on the back of the fixing frame, a rope hub fixedly installed on the output end of the second motor, a mounting frame fixedly installed on the outer top end of the support frame, a guide wheel rotatably installed in the inner side of the mounting frame, and the outer side of the rope hub is wound with a steel rope, so that the upper hopper can be driven to slide up and down.

[0014] Preferably, the rope hub is rotatably installed in the inner side of the fixing frame, and the end of the steel rope away from the rope hub is wound around the guide wheel and fixedly installed on the outer side of the upper hopper, so that the steel rope can pull the upper hopper to slide.

[0015] Preferably, the steel rope and the guide wheel are arranged in two, and are symmetrically distributed with the right side center line of the support frame as the center, so that the upper hopper can stably slide on the support frame.

[0016] Compared with the prior art, the stirring device for concrete production has the following beneficial effects:

[0017] The concrete production stirring device, through the stirring mechanism, in use, the stirring drum is placed obliquely, and the internal spiral plate is matched, so that more materials can be stirred at one time, and through the sealing door structure, after stirring is completed, quick unloading is facilitated from the left side.

[0018] The concrete production stirring device, through the feeding mechanism, in use, the steel rope drives the feeding hopper to slide on the support frame for feeding, and the electric telescopic rod drives the gate to open, so that the materials in the feeding hopper enter the feeding hopper, and the materials are poured into the stirring drum through the feeding hopper, so that the feeding effect is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment description, obviously, the drawing in the following description is only some embodiments of the utility model, for the ordinary skilled in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings:

[0020] Fig. 1 It is the appearance structure schematic diagram of the utility model;

[0021] Fig. 2 It is the appearance structure schematic diagram of the stirring mechanism of the utility model;

[0022] Fig. 3 It is the sectional structure schematic diagram of the stirring drum and the connected mechanism of the utility model;

[0023] Fig. 4 It is the rear view structure schematic diagram of the base and the feeding mechanism of the utility model;

[0024] Fig. 5 It is the rear view structure schematic diagram of the feeding mechanism of the utility model;

[0025] Fig. 6 It is the appearance structure schematic diagram of the hopper assembly of the utility model.

[0026] In the drawing: 1, base;2, stirring mechanism;21, right support;22, left support;23, stirring drum;24, sealing door;25, handle;26, gear ring;27, motor base;28, first motor;29, gear;210, spiral plate;3, support frame;4, feeding hopper;5, feeding mechanism;51, hopper assembly;511, feeding hopper;512, gate;513, electric telescopic rod;52, lifting assembly;521, fixed frame;522, second motor;523, rope hub;524, mounting frame;525, guide wheel;526, steel rope. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium; it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Embodiment one: please refer to Figs. 1-3 The present application provides a technical scheme: a stirring device for concrete production, which comprises a base 1, a stirring mechanism 2 is arranged on the top left side of the base 1, a supporting frame 3 is fixedly installed on the top right side of the base 1, an inlet hopper 4 is fixedly installed on the inner side of the supporting frame 3, and a feeding mechanism 5 is arranged on the outside of the supporting frame 3.

[0030] The stirring mechanism 2 comprises a right support 21 fixedly installed on the top of the base 1, a left support 22 fixedly installed on the top of the base 1, a stirring cylinder 23 rotatably installed in the interiors of the left support 22 and the right support 21, a sealing door 24 threadedly installed on the left side of the stirring cylinder 23, a handle 25 fixedly installed on the left side of the sealing door 24, a gear ring 26 arranged on the outside of the stirring cylinder 23, a motor seat 27 fixedly installed on the right side of the left support 22, a first motor 28 fixedly installed on the outside of the motor seat 27, a gear wheel 29 fixedly installed on the output end of the first motor 28, and the gear wheel 29 is engaged with the gear ring 26, and a spiral plate 210 arranged in the interior of the stirring cylinder 23, which is convenient for stirring the material to form concrete, and convenient for discharging the concrete.

[0031] Further, the height of the left support 22 is lower than that of the right support 21, and the stirring cylinder 23 is downwardly inclined and rotatably installed in the interiors of the left support 22 and the right support 21, which is convenient for the left side of the stirring cylinder 23 to be downwardly inclined and rotatable.

[0032] Further, the spiral plates 210 are arranged in three, and the three spiral plates 210 are arranged in a circumferential array on the inner wall of the stirring cylinder 23, facilitating stirring and mixing of the materials by the spiral plates 210, and simultaneously facilitating reverse discharging.

[0033] Embodiment two: please refer to Figs. 4-6 And in combination with embodiment one, it is further obtained that the feeding mechanism 5 comprises a hopper assembly 51 and a lifting assembly 52, the hopper assembly 51 is arranged on the inner side of the support frame 3, and the lifting assembly 52 is arranged on the outside of the support frame 3.

[0034] Further, the hopper assembly 51 comprises a feeding hopper 511, the feeding hopper 511 is slidingly installed in the inside of the support frame 3, a shutter 512 is slidingly installed on the left side of the feeding hopper 511, and a motorized telescopic rod 513 is fixedly installed between the outside of the shutter 512 and the left side of the feeding hopper 511, facilitating feeding of the materials into the inside of the feeding hopper 4 by the feeding hopper 511.

[0035] Further, the lifting assembly 52 comprises a fixed frame 521, the fixed frame 521 is fixedly installed on the top of the base 1, a second motor 522 is fixedly installed on the back of the fixed frame 521, a rope hub 523 is fixedly installed on the output end of the second motor 522, a mounting frame 524 is fixedly installed on the outside of the top end of the support frame 3, a guide wheel 525 is rotatably installed in the inside of the mounting frame 524, and the outside of the rope hub 523 is wound with a steel rope 526, facilitating driving of the feeding hopper 511 to lift and slide.

[0036] Further, the rope hub 523 is rotatably installed in the inside of the fixed frame 521, and the end of the steel rope 526 away from the rope hub 523 is wound around the guide wheel 525 and fixedly installed on the outside of the feeding hopper 511, facilitating pulling of the feeding hopper 511 to slide by the steel rope 526.

[0037] Further, the steel rope 526 and the guide wheel 525 are arranged in two, and are symmetrically distributed with the right side center line of the support frame 3 as the center, facilitating stable sliding of the feeding hopper 511 on the support frame 3.

[0038] In actual operation, when the device is used, the materials are put into the feeding hopper 511, the rope hub 523 is driven to rotate by the second motor 522, the rope hub 523 pulls the steel rope 526, the steel rope 526 pulls the feeding hopper 511 upwards, the feeding hopper 511 slides upwards in the support frame 3, when the feeding hopper 511 moves above the feeding hopper 4, the shutter 512 is driven to slide upwards and open by the motorized telescopic rod 513, the materials in the feeding hopper 511 are fed into the feeding hopper 4, and the materials are added into the inside of the stirring cylinder 23 by the feeding hopper 4.

[0039] After the material is added, the first motor 28 drives the gear 29 to rotate, so that the gear 29 drives the stirring cylinder 23 to rotate in the left support 22 and the right support 21 through the meshing tooth ring 26, the material in the stirring cylinder 23 is stirred and turned over through the rotating plate, and the concrete in the stirring cylinder 23 is discharged from the left side after the stirring is completed, and the first motor 28 is reversed to rotate the stirring cylinder 23 reversely to assist the material to be discharged.

[0040] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A mixing device for the production of concrete, comprising a base (1), characterised in that: The top left side of the base (1) is provided with a stirring mechanism (2), the top right side of the base (1) is fixedly installed with a support frame (3), the inner side of the support frame (3) is fixedly installed with a feeding hopper (4), and the outer side of the support frame (3) is provided with a feeding mechanism (5). The feeding mechanism (5) comprises a hopper assembly (51) and a lifting assembly (52), the hopper assembly (51) is arranged on the inner side of the support frame (3), and the lifting assembly (52) is arranged on the outer side of the support frame (3). The stirring mechanism (2) comprises a right support (21), the right support (21) is fixedly installed on the top of the base (1), the top of the base (1) is fixedly installed with a left support (22), the inner side of the left support (22) and the right support (21) is rotatably installed with a stirring cylinder (23), the left side of the stirring cylinder (23) is screwedly installed with a sealing door (24), the left side of the sealing door (24) is fixedly installed with a handle (25), the outer side of the stirring cylinder (23) is provided with a gear ring (26), the right side of the left support (22) is fixedly installed with a motor seat (27), the outer side of the motor seat (27) is fixedly installed with a first motor (28), the output end of the first motor (28) is fixedly installed with a gear (29), the gear (29) is engaged with the gear ring (26), and the inner side of the stirring cylinder (23) is provided with spiral plates (210). The hopper assembly (51) comprises an upper hopper (511), the upper hopper (511) is slidably installed in the inner side of the support frame (3), the left side of the upper hopper (511) is slidably installed with a gate plate (512), and the outer side of the gate plate (512) and the left side of the upper hopper (511) are fixedly installed with an electric telescopic rod (513).

2. The mixing device for producing concrete according to claim 1, wherein: The height of the left support (22) is lower than that of the right support (21), and the stirring cylinder (23) is rotatably installed in the inner side of the left support (22) and the right support (21) and is inclined downward on the left side.

3. The mixing device for producing concrete according to claim 1, wherein: The spiral plates (210) are arranged in three, and the three spiral plates (210) are arranged in a circumferential array on the inner wall of the stirring cylinder (23).

4. The mixing device for producing concrete according to claim 1, wherein: The lifting assembly (52) comprises a fixing frame (521), the fixing frame (521) is fixedly installed on the top of the base (1), the back of the fixing frame (521) is fixedly installed with a second motor (522), the output end of the second motor (522) is fixedly installed with a rope hub (523), the top end of the outer side of the support frame (3) is fixedly installed with a mounting frame (524), the inner side of the mounting frame (524) is rotatably installed with a guide wheel (525), and the outer side of the rope hub (523) is wound with a steel rope (526).

5. The mixing device for producing concrete according to claim 4, wherein: The rope hub (523) is rotatably installed in the inner side of the fixing frame (521), and one end of the steel rope (526) away from the rope hub (523) is fixedly installed on the outer side of the upper hopper (511) through the guide wheel (525).

6. The mixing device for producing concrete according to claim 4, wherein: The steel rope (526) and the guide wheel (525) are arranged in two, and are symmetrically distributed with the right side center line of the support frame (3) as the center.

Citation Information

Patent Citations

  • Energy-saving stirring device for concrete production

    CN218111245U