Auxiliary feeding concrete stirring device
By employing a design that alternates between rotating and fixed mixing rods, combined with an open mixing tank and a high-efficiency feeding device, the problem of low mixing efficiency in small-scale concrete production is solved, achieving rapid and uniform mixing and convenient operation.
Patent Information
- Application Number
- CN202422784502.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing technologies result in low efficiency and poor performance for small-scale concrete mixing, and manual mixing is time-consuming and uneven.
The system employs an alternating arrangement of rotating and fixed mixing rods to achieve thorough mixing of concrete mortar through relative motion. Combined with an open mixing drum design and an efficient feeding device, it ensures uniform mixing and convenient feeding.
It enables rapid and uniform mixing of concrete mortar, improves mixing efficiency and effect, and facilitates cleaning and discharge.
Smart Images

Figure CN223719803U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of construction engineering equipment, concretely relates to an auxiliary feeding concrete mixing device. BACKGROUND
[0002] The construction site needs to use a large amount of concrete mortar, when the use amount is large, a large mixer or engineering mixer truck can be used, but when used in small scale, the concrete mortar is usually mixed by manual mixing. The manual mixing process is long, wastes construction time, and the mixing effect is poor.
[0003] A building engineering masonry mortar mixing device is disclosed in a Chinese utility model patent with the patent number 202322162791.5, which can mix the concrete mortar in the mixing drum by driving the stirring rod with the motor. Since the mortar has high viscosity and poor fluidity, the stirring range of the stirring rod used in the above patent is small, and a long time is needed to mix the concrete mortar to the ideal state. SUMMARY
[0004] The utility model provides a kind of auxiliary feeding concrete mixing device, which can quickly realize the sufficient mixing of concrete mortar.
[0005] The technical scheme adopted by the utility model is as follows:
[0006] An auxiliary feeding concrete mixing device includes a support, a mixing drum, a rotating stirring rod, a fixed stirring rod and a feeding device. The mixing drum is vertically arranged and rotatably connected to the support. The rotating stirring rod and the fixed stirring rod are arranged in the mixing drum. The rotating stirring rod is fixedly connected to the mixing drum, and the fixed stirring rod is stationary relative to the support. The feeding device is arranged above the mixing drum. The fixed stirring rod is stationary, and the rotating stirring rod can rotate, i.e., the rotating stirring rod and the fixed stirring rod move relative to each other, so that the concrete mortar can be fully mixed. The auxiliary feeding device facilitates feeding by workers during mixing.
[0007] Preferably, the rotating stirring rod and the fixed stirring rod are multiple, and the rotating stirring rod and the fixed stirring rod are staggered. Multiple rotating stirring rods and fixed stirring rods can make the mixing more efficient.
[0008] Preferably, the rotating stirring rod and the fixed stirring rod are vertically arranged. The vertical arrangement facilitates the connection and separation of the fixed stirring rod and the mixing drum, and facilitates the feeding of materials from above the mixing drum.
[0009] Preferably, a plurality of said rotating stirring rods are connected through a rotating base, which is detachably connected with the stirring barrel. The rotating base increases the strength of the rotating stirring rods, because the resistance of the concrete stirring is large, so the strength of the rotating stirring rods needs to be improved.
[0010] Preferably, a limiting block is arranged in the stirring barrel, and the rotating base and / or the rotating stirring rods are clamped with the limiting block. The rotating base is detachable, which is convenient for washing and cleaning the stirring barrel. The clamping mode can drive the rotating stirring rods to rotate together when driving the stirring barrel to rotate.
[0011] Preferably, the stirring barrel is provided with a fixing hole, and the rotating base and / or the rotating stirring rods are connected with the fixing hole through a screw. The fixing hole functions to limit the vertical direction of the rotating stirring rods, preventing them from moving upward and separating from the stirring barrel. Because the rotating stirring rods are not subjected to upward force, the screw connection is sufficient to achieve the fixing effect. The outermost rotating stirring rods are in close contact with the inner wall of the stirring barrel, so that all the concrete mortar in the stirring barrel is within the stirring range, and the stirring effect of all the mortar is more consistent.
[0012] Preferably, the stirring frame is further provided, the fixed stirring rods are arranged on the stirring frame, the top of the stirring barrel is open, and the fixed stirring rods extend from the top of the stirring barrel into the stirring barrel. The stirring frame can adopt a form of a gantry or a cantilever beam, which is used for fixedly installing the fixed stirring rods, and the concrete can be directly poured from above the stirring barrel.
[0013] Preferably, the bottom surface of the stirring barrel is a conical surface, the bottom surface of the stirring barrel is provided with a transmission wheel coaxial with the stirring barrel, the transmission wheel is connected with a transmission device, and the center of the transmission wheel is a discharge port. The conical surface is arranged to facilitate the discharge of the concrete mortar from the center of the discharge port by its own gravity. The discharge port can be closed by using a buckle during the stirring process, and is opened for discharging after the stirring is completed. The transmission wheel and the transmission device can adopt a chain wheel and a chain, or a belt wheel and a transmission belt.
[0014] Preferably, the feeding device comprises a solid feeding device and a water pouring box.
[0015] The solid feeding device is arranged on one side above the stirring frame, the upper part is a funnel, and the lower part is a long strip-shaped outlet.
[0016] The water pouring box is open at the top and closed at the bottom, one side of the bottom of the water pouring box is rotatably connected with the stirring frame, and the cross-sectional size of the water pouring box from top to bottom is constant.
[0017] The long strip-shaped outlet of the solid feeding device is convenient for uniformly scattering the fed concrete, sand and the like into the mixing barrel, so that the mixing is more efficient. Since the concrete and the sand are usually weighed to confirm the feeding amount, and the water is directly poured through the water pipe, the pouring box with the unchanged cross-sectional dimension is convenient for confirming whether the water amount meets the requirement by observing the water level height, and after the pouring box is turned over, the water can be poured into the mixing barrel.
[0018] The utility model has the following beneficial effects:
[0019] 1. The utility model discloses a staggered relative motion of rotating stirring rod and fixed stirring rod can make concrete mortar rapidly and uniformly mix, improve the stirring efficiency and stirring effect.
[0020] 2. Rotating stirring rod can be dismantled, and it is convenient to clean.
[0021] 3. The upper part of the stirring barrel is open, the feeding is convenient, the bottom discharges, and the setting of the discharge port does not affect the external power source. DRAWINGS
[0022] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, for those skilled in the art, other drawings can also be obtained without creative labor according to these drawings.
[0023] Figure 1 It is the structural schematic diagram of the utility model;
[0024] Figure 2 It is the distribution schematic diagram of rotating stirring rod and fixed stirring rod;
[0025] Figure 3 It is the structural schematic diagram of the stirring barrel;
[0026] Figure 4 It is the structural schematic diagram of rotating stirring rod;
[0027] In the drawing: 1 - support, 2 - stirring barrel, 21 - limiting block, 22 - fixed hole, 23 - transmission wheel, 24 - discharge port, 3 - rotating stirring rod, 31 - rotating base, 32 - reinforcing rod, 4 - fixed stirring rod, 5 - stirring frame, 6 - solid feeding device, 7 - pouring box. CONCRETE EMBODIMENT
[0028] In order to make the person skilled in the art better understand the technical scheme in the present application, the technical scheme in the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.
[0029] As shown in Figures 1-4 An auxiliary feeding concrete mixing device, comprising a support 1, a mixing barrel 2, a rotating stirring rod 3 and a fixed stirring rod 4, the mixing barrel 2 is vertically arranged and rotatably connected to the support 1, the rotating stirring rod 3 and the fixed stirring rod 4 are both arranged in the mixing barrel 2, the rotating stirring rod 3 is fixedly connected to the mixing barrel 2, and the fixed stirring rod 4 is stationary relative to the support 1. The fixed stirring rod 4 is stationary, and the rotating stirring rod 3 can rotate, that is, the rotating stirring rod 3 and the fixed stirring rod 4 move relatively, so that the concrete mortar can be fully stirred. The rotating connection between the mixing barrel 2 and the support 1 can be achieved by means of balls, rollers and the like.
[0030] The rotating stirring rod 3 and the fixed stirring rod 4 are both multiple, the rotating stirring rod 33 and the fixed stirring rod 4 are arranged staggeredly, and the rotating stirring rod 3 and the fixed stirring rod 4 are both vertically arranged. The multiple rotating stirring rods 3 are connected through a rotating base 31, the rotating base 31 is detachably connected to the mixing barrel 2, and the multiple rotating stirring rods 3 are further connected through a reinforcing rod 32, so as to further improve the strength, and the reinforcing rod 32 is in the shape of a circular arc and is distributed at the gap of the fixed stirring rod 4.
[0031] The mixing barrel 2 is provided with a limiting block 21, and the rotating base 31 and / or the rotating stirring rod 3 is clamped with the limiting block 21. The mixing barrel 2 is provided with a fixed hole 22, and the rotating base 31 and / or the rotating stirring rod 3 is connected with the fixed hole 22 through a screw.
[0032] The present application further comprises a stirring frame 5, the fixed stirring rod 4 is arranged on the stirring frame 5, the mixing barrel 2 is open at the top, and the fixed stirring rod 4 extends from the top of the mixing barrel 2 into the mixing barrel 2. The bottom surface of the mixing barrel 2 is in the shape of a cone, the bottom surface of the mixing barrel 2 is provided with a transmission wheel 23 coaxial with the mixing barrel 2, the transmission wheel 23 is connected with a transmission device, and the center of the transmission wheel 23 is an outlet 24. The outlet 24 is closed in the mode of setting a buckle cover, the stirring is closed, and the outlet is opened after the stirring is completed. The transmission wheel 23 and the transmission device can adopt a chain wheel and a chain, or a belt wheel and a transmission belt.
[0033] The stirring frame 5 is further provided with a feeding device, including a solid feeding device 6 and a water filling box 7; the solid feeding device 6 is arranged on one side of the stirring frame 5, the upper part is a funnel with an expanded opening, and the lower part is a long strip-shaped outlet; the water filling box 7 is open at the top and closed at the bottom, and the water filling box 7 is rotatably connected to the stirring frame 5 at one side of the bottom; the cross-sectional dimension of the water filling box 7 is constant from top to bottom.
[0034] Although the utility model has been described in detail by referring to the drawings and in combination with the preferred embodiments, the utility model is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model without departing from the spirit and essence of the utility model, which should be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope described in the claims.
Claims
1. An auxiliary concrete batching plant comprising: Including support, stirring barrel, rotating stirring rod, fixed stirring rod and feeding device, the stirring barrel is vertically arranged, and is rotatably connected to the support, the rotating stirring rod and the fixed stirring rod are arranged in the stirring barrel, the rotating stirring rod is fixedly connected with the stirring barrel, and the fixed stirring rod is stationary relative to the support, and the feeding device is arranged above the stirring barrel.
2. A supplementary concrete batching plant according to claim 1, wherein: The rotating stirring rod and the fixed stirring rod are both multiple, and the rotating stirring rod and the fixed stirring rod are staggered.
3. A supplementary concrete batching plant according to claim 2, wherein: The rotating stirring rod and the fixed stirring rod are both vertically arranged.
4. A supplementary concrete batching plant according to claim 3, wherein: Multiple rotating stirring rods are connected through rotating bases, and the rotating bases are detachably connected with the stirring barrel.
5. An auxiliary concrete batching plant according to claim 4, wherein: The stirring barrel is provided with a limiting block, and the rotating base and / or the rotating stirring rod is clamped with the limiting block.
6. An auxiliary concrete batching plant according to claim 5, wherein: The stirring barrel is provided with a fixed hole, and the rotating base and / or the rotating stirring rod is connected with the fixed hole through a screw.
7. The auxiliary concrete batching plant of claim 2, wherein: It also includes a stirring frame, the fixed stirring rod is arranged on the stirring frame, the top of the stirring barrel is open, and the fixed stirring rod extends from the top of the stirring barrel into the stirring barrel.
8. The auxiliary concrete batching plant of claim 1, wherein: The bottom surface of the stirring barrel is a conical surface, the bottom surface of the stirring barrel is provided with a transmission wheel coaxial with the stirring barrel, the transmission wheel is connected with a transmission device, and the center of the transmission wheel is a discharge port.
9. The auxiliary concrete batching plant of claim 7, wherein: The feeding device includes a solid feeding device and a water filling box. The solid feeding device is arranged on one side above the stirring frame, the upper part is a funnel, and the lower part is a long strip-shaped outlet, The water filling box is open at the top and closed at the bottom, one side of the bottom of the water filling box is rotatably connected with the stirring frame, and the cross-sectional size of the water filling box from top to bottom is constant.
Citation Information
Patent Citations
Masonry mortar stirring device for constructional engineering
CN220593599U