Discharging device for producing concrete

The feeding device addresses blockages and discharge rate inconsistencies by using a motor-driven guide plate and adjustable fan-shaped plate, improving concrete production efficiency and consistency.

CN222270781UActive Publication Date: 2024-12-31XINJIANG TONGJI CONSTRUCTION INVESTMENT COMMERCIAL CONCRETE CO LTD
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Patent Information

Application Number
CN202421114733.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2024-12-31
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

Existing concrete production feeding devices face issues with uneven feeding rates leading to blockages and inability to adjust discharge rates, affecting efficiency and consistency in concrete transfer.

Method used

A feeding device with a guide plate driven by a second motor to prevent blockage and a fan-shaped plate to adjust discharge rates, ensuring uniform material flow and adaptability to different transport vehicles.

Benefits of technology

Prevents blockages and allows adjustable discharge rates, enhancing the practicality and efficiency of concrete production by ensuring consistent material flow and adaptability to varying transport needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of concrete, and discloses a blanking device for producing concrete, which comprises a main body assembly, the main body assembly comprises a support frame on which a mixing drum is arranged; a feeding assembly is arranged on the stirring barrel, and comprises a feeding hopper, a stirring shaft, a stirring shaft and a stirring shaft; the feeding hopper is connected to the stirring barrel in a penetrating manner; the second motor is arranged on one side of the feeding hopper; raw materials needed for stirring concrete are added into the stirring barrel from the feeding hopper, the material guide plate is arranged in the feeding hopper and driven by the second motor to rotate, the added raw materials are fully placed into the outer barrel, the feeding hopper is prevented from being blocked, meanwhile, the discharging speed is adjusted according to a concrete transferring vehicle and the size of the feeding hopper during discharging, blocking is prevented, and the working efficiency is improved. The discharging speed is controlled by adjusting the sector plate to control the size of the coverage area of the discharging hole, the adjustable purpose is finally achieved, the problems that a feeding hopper of a traditional concrete discharging device is prone to being blocked, and meanwhile a discharging port cannot be adjusted are solved, and the practicability of the concrete discharging device is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field related to concrete, in particular to a feeding device for producing concrete. Background Art

[0002] Concrete is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) mixed in a certain proportion and obtained by mixing. It is also called ordinary concrete. Generally, the mixed concrete is usually discharged through a feeding device.

[0003] When using the existing concrete production feeding device, when feeding concrete, the feeding speed of the concrete is generally unable to be controlled, so that the feeding is too fast and the discharge pipe is blocked. Moreover, due to the long-term feeding, the concrete is easily accumulated at the feeding pipe, thereby affecting the feeding speed of the concrete. Similarly, the discharge end is generally unable to be adjusted, so that the feeding device may also discharge unevenly. At the same time, the concrete transfer carrier that needs to be carried by the feeding device when discharging may be large or small. When transferring a smaller one, the discharge port of the feeding device is large and the flow rate is too fast, which may cause overflow. When transferring a larger carrier, the flow rate may be small and the efficiency is too slow. In the existing scheme, there is a concrete production feeding device, including a base, and the upper four parts of the base are Support plates are installed all around, and the same discharge barrel is installed on the top of the four support plates, a feeding barrel is installed on the upper right side of the discharge barrel, a feeding mechanism is arranged inside the feeding barrel, a first motor is installed on the right side of the discharge barrel, a stirring rod is rotatably installed inside the discharge barrel, a plurality of stirring blades are installed on the stirring rod, a discharge pipe is installed on the bottom left side of the discharge barrel, a discharge mechanism is arranged on the discharge pipe, a controller is installed on the front side of the discharge barrel, the feeding mechanism includes a rotating rod and four guide plates, the rotating rod is rotatably installed inside the feed barrel, the feeding speed of the concrete can be adjusted, and the problem of clogging of the discharge pipe when the concrete is discharged can be effectively prevented, but it cannot solve the problem of the rate of the discharge device itself when discharging. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a feeding device for producing concrete, which has the advantages of preventing the feed hopper from being blocked due to uneven feeding rate and being able to adjust the discharge rate during discharge. It solves the problem that the feed hopper of the traditional concrete feeding device is easily blocked and the discharge port cannot be adjusted, greatly improving its practicality.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for producing concrete, comprising a main body component; the main body component comprises: a support frame on which a mixing drum is arranged; a feeding component is arranged on the mixing drum, and the feeding component comprises: a feeding hopper is connected to the mixing drum through-through; a second motor is arranged on one side of the feeding hopper; a guide plate is arranged in the feeding hopper, and the guide plate is fixedly connected to a power shaft of the second motor; a discharging component is also arranged on the mixing drum; the discharging component comprises: a discharging port is connected to one end of the mixing drum through-through; a baffle plate is arranged in the discharging port; a discharging hole is opened on the baffle plate; a fan-shaped plate is rotatably connected to the baffle plate; a rotating rod is arranged on the fan-shaped plate; and a handle is arranged at one end of the rotating rod.

[0008] In some embodiments, the mixing drum includes: an outer drum arranged on the support frame; a motor arranged at one end of the outer drum; a stirring member arranged in the inner cavity of the outer drum, and the stirring member is fixedly connected to a power shaft of the motor.

[0009] In some embodiments, the outer cylinder is arranged tilted.

[0010] In some embodiments, the discharge assembly is disposed at a lower end of the outer cylinder.

[0011] In some embodiments, a plurality of guide plates are provided.

[0012] In some embodiments, each of the guide plates is provided with a hole.

[0013] In some embodiments, the cross-sectional area of ​​the fan-shaped plate is larger than the cross-sectional area of ​​the discharge hole.

[0014] In some embodiments, the discharge end of the discharge port and the feed end of the feed hopper are both arranged horizontally.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a feeding device for producing concrete, which has the following beneficial effects:

[0017] The utility model is provided with a feeding component and a discharging component. When the device is used, the raw materials required for mixing concrete can be added from the feeding hopper to the mixing drum. When the raw materials are added, they will pass through a material guide plate arranged in the feeding hopper, and the material guide plate is driven to rotate by a second motor, so that the added raw materials can be fully placed in the outer drum to prevent the feeding hopper from being blocked. At the same time, the discharging component of the device has the function of adjusting the discharging rate. When in use, the discharging rate is adjusted according to the size of the concrete transport vehicle and its feeding hopper to prevent blockage. The discharging rate is controlled by adjusting the size of the coverage area of ​​the discharging hole by adjusting the fan-shaped plate, and finally the adjustable purpose is achieved, solving the problem that the feeding hopper of the traditional concrete feeding device is easy to be blocked and the discharging port cannot be adjusted, thereby greatly improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the feed hopper and the outer cylinder of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the cross section of the discharge port of the utility model.

[0021] In the figure:

[0022] 1. Main body assembly; 11. Support frame; 12. Mixing drum; 121. Outer drum; 122. Motor 1; 123. Mixing element.

[0023] 2. Feeding assembly; 21. Feeding hopper; 22. Feeding guide plate; 23. Motor 2.

[0024] 3. Discharging assembly; 31. Discharging port; 32. Blocking plate; 33. Discharging hole; 34. Fan-shaped plate; 35. Rotating rod; 36. Handle. DETAILED DESCRIPTION

[0025] 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.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] Concrete is a general term for engineering composite materials that are made by bonding aggregates into a whole using cementitious materials. The term concrete usually refers to cement concrete that is made by mixing cement as the cementitious material, sand and stone as aggregates, and water in a certain proportion.

[0030] In the related art, there is a feeding device for concrete production, which can adjust the feeding speed of concrete and effectively prevent the problem of clogging of the discharge pipe when discharging concrete. However, it cannot solve the problem of the discharge rate of the feeding device itself and has certain limitations.

[0031] In order to solve the problems in the related art to a certain extent, an embodiment of the present application provides a feeding device for producing concrete. When in use, the concrete raw materials only need to be added into the outer cylinder 121 through the feed hopper 21, and the first motor is started for stirring. A material guide plate 22 is provided on the feed hopper 21, which can be rotated under the drive of the second motor, thereby solving the problem of material blockage in the feed hopper 21. At the same time, the discharge port 31 of the device is provided with a blocking plate 32 and a fan-shaped plate 34 that can adjust the size of the discharge port 31. The size of the discharge hole 33 is controlled by the folding area of ​​the two, thereby achieving its adjustability.

[0032] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0033] Combination Figure 1-Figure 3The embodiment of the present application provides a feeding device for producing concrete, comprising a main body component 1; the main body component 1 comprises: a support frame 11 on which a mixing drum 12 is arranged; a feeding component 2 is arranged on the mixing drum 12, and the feeding component 2 comprises: a feeding hopper 21 is connected to the mixing drum 12 through-through; a motor 23 is arranged on one side of the feeding hopper 21; a guide plate 22 is arranged in the feeding hopper 21, and the guide plate 22 is fixedly connected to the power shaft of the motor 23; a discharging component 3 is also arranged on the mixing drum 12; the discharging component 3 comprises: a discharging port 31 is connected to one end of the mixing drum 12 through-through; a baffle plate 32 is arranged in the discharging port 31; a discharging hole 33 is opened on the baffle plate 32; a fan-shaped plate 34 is rotatably connected to the baffle plate 32; a rotating rod 35 is arranged on the fan-shaped plate 34; and a handle 36 is arranged at one end of the rotating rod 35.

[0034] When using the device, the raw materials required for mixing concrete are added from the feed hopper 21 to the mixing drum 12. The mixing drum 12 is provided with a stirring member 123 and a motor 122 for driving, which can be used to stir and mix the raw materials. When the raw materials are added, they will pass through the guide plate 22 provided in the feed hopper 21. The guide plate 22 is driven to rotate by the second motor, and the added raw materials can be fully placed in the outer cylinder 121 to prevent the feed hopper 21 from being blocked, which greatly solves the problem of blockage caused by uneven feeding. At the same time, the discharge component 3 of the device has the function of adjusting the discharge rate. When in use, the discharge rate is adjusted according to the size of the concrete transport vehicle and its feed hopper 21 to prevent blockage. When in use, the handle 36 is first turned, and the rotation of the handle 36 drives the fan-shaped plate 34 to rotate, and then the size of the coverage area of ​​the discharge hole 33 is controlled by adjusting the fan-shaped plate 34 to control the discharge rate, and finally the adjustable purpose is achieved.

[0035] In some embodiments, the mixing drum 12 includes: an outer drum 121 disposed on the support frame 11; a motor 122 disposed at one end of the outer drum 121; a stirring member 123 disposed in the inner cavity of the outer drum 121, and the stirring member 123 is fixedly connected to the power shaft of the motor 122.

[0036] In some embodiments, the outer cylinder 121 is tilted, which can make it easier for concrete to be stirred and flowed.

[0037] In some embodiments, the discharge assembly 3 is disposed at the lower end of the outer cylinder 121 to enable the mixed concrete to flow out better.

[0038] In some embodiments, the guide plates 22 are provided in plurality and can rotate better to allow the raw materials to enter the outer cylinder 121 and prevent blockage.

[0039] In some embodiments, each of the guide plates 22 is provided with holes, which can reduce air resistance, allowing the guide plates 22 to rotate better and preventing the concrete raw materials from being blown away.

[0040] In some embodiments, the cross-sectional area of ​​the fan-shaped plate 34 is larger than the cross-sectional area of ​​the discharge hole 33. Only in this way can the discharge hole 33 be completely blocked and closed.

[0041] In some embodiments, the discharge end of the discharge port 31 and the feed end of the feed hopper 21 are both arranged horizontally, and the horizontal arrangement can better facilitate the feeding and discharging of materials.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0043] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0044] Although the 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 feeding device for producing concrete, characterized in that: The invention comprises a main body component (1); the main body component (1) comprises: A support frame (11) on which a mixing drum (12) is arranged; The mixing drum (12) is provided with a feeding assembly (2), and the feeding assembly (2) comprises: A feeding hopper (21) is connected to the mixing drum (12); Motor 2 (23), arranged on one side of the feeding hopper (21); A material guide plate (22) is arranged in the material feeding hopper (21), and the material guide plate (22) is fixedly connected to the power shaft of the second motor (23); The mixing drum (12) is also provided with a discharging assembly (3); the discharging assembly (3) comprises: A discharge port (31) is connected to one end of the mixing drum (12); A baffle plate (32) is disposed in the discharge port (31); A discharge hole (33) is provided on the baffle plate (32); A fan-shaped plate (34) rotatably connected to the blocking plate (32); A rotating rod (35) is arranged on the fan-shaped plate (34); A handle (36) is arranged at one end of the rotating rod (35).

2. A feeding device for producing concrete according to claim 1, characterized in that: The mixing drum (12) comprises: An outer cylinder (121) is arranged on the support frame (11); Motor 1 (122), disposed at one end of the outer cylinder (121); The stirring member (123) is arranged in the inner cavity of the outer cylinder (121), and the stirring member (123) is fixedly connected to the power shaft of the motor (122).

3. A feeding device for producing concrete according to claim 2, characterized in that: The outer cylinder (121) is arranged tilted.

4. A feeding device for producing concrete according to claim 3, characterized in that: The discharge assembly (3) is arranged at a lower end of the outer cylinder (121).

5. A material feeding device for producing concrete according to claim 1, characterized in that: A plurality of the guide plates (22) are provided.

6. A material feeding device for producing concrete according to claim 1, characterized in that: Each of the guide plates (22) is provided with a hole.

7. A material feeding device for producing concrete according to claim 6, characterized in that: The cross-sectional area of ​​the fan-shaped plate (34) is greater than the cross-sectional area of ​​the discharge hole (33).

8. A material feeding device for producing concrete according to claim 1, characterized in that: The discharge end of the discharge port (31) and the feed end of the feed hopper (21) are both arranged horizontally.