Concrete batching machine for constructional engineering

By using stepper motors in the concrete batching machine, the problems of raw materials adhesion and blockage are solved, and more efficient batching effect and accurate proportioning are achieved.

CN222832092UActive Publication Date: 2025-05-06YUNNAN YIHANG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421297320.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-05-06
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

Existing concrete batching machines tend to adhere to the inner wall when raw materials with smaller particles such as sand and fly ash are discharged, resulting in failure to discharge, and when the raw materials are wet, it is easy to block the discharge port, affecting the ratio.

Method used

A concrete batching machine for construction engineering is designed, using stepper motors, double-slot belt trays and pushing mechanisms to disturb the inner wall of the storage hopper, so as to disengage the adhered raw materials and avoid blockage.

Benefits of technology

It effectively solves the problems of inconvenience and blockage of raw materials, improves the ingredients effect of the batching machine, and ensures the smooth discharge and accuracy of the raw materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering, and discloses a constructional engineering concrete batching machine which comprises an installation frame and storage hoppers installed on the two sides of an inner cavity of the installation frame, and further comprises a feeding mechanism installed in the installation frame, an output shaft of the stepping motor is fixedly connected with a double-groove belt pulley; according to the batching machine, the stepping motor is matched with the double-groove belt pulley and the pushing mechanism to disturb the inner wall of the storage hopper, so that raw materials adhered to the inner wall of the storage hopper can be separated from the inner wall of the storage hopper, the raw materials can be conveniently discharged, and the batching effect of the batching machine is improved; and meanwhile, under the cooperation of a stepping motor and a first timing belt, a rotating rod can drive a stirring frame to rotate, so that a discharging opening of the storage hopper is disturbed, the situation that raw materials are blocked is avoided, and the problems that when an existing batching machine is used, the raw materials are inconvenient to discharge, and the discharging opening is prone to being blocked by the raw materials are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a construction engineering concrete batching machine. Background Art

[0002] Concrete batching machine, also known as batching machine and automatic sand and gravel batching machine, is an automated equipment used for quantitative distribution of various materials such as sand and gravel. It is mainly used in the concrete construction industry to replace manual scales or volumetric measurement.

[0003] Most existing concrete batching machines only rely on the funnel-shaped shape to assist in discharging materials. When discharging raw materials with smaller particles such as sand and fly ash, part of the raw materials will adhere to the inner wall of the batching machine due to the influence of the humidity of the sand and fly ash themselves, making it impossible to discharge these raw materials, affecting the batching of the batching machine.

[0004] At the same time, when the sand and fly ash are relatively moist, the adhesion will increase, causing the raw materials to clog the discharge port. However, the existing batching machine cannot disturb the discharge port, causing the raw materials to easily clog the discharge port and affect the mix ratio. Utility Model Content

[0005] The purpose of the utility model is to provide a construction engineering concrete batching machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a construction engineering concrete batching machine, comprising a mounting frame and a storage hopper mounted on both sides of its inner cavity, and also comprising:

[0007] A feeding mechanism is installed inside the mounting frame, a stepper motor is bolted to one side of the storage hopper, a double-groove belt pulley is fixedly connected to the output shaft of the stepper motor, a pushing mechanism is installed on one side of the double-groove belt pulley surface, and protective shells are fixedly connected to both sides of the inner cavity of the storage hopper;

[0008] A first timing belt is movable on one side of the surface of a double-groove belt pulley, the inner wall of the first timing belt is movably connected to a first single-groove belt pulley, the surface of the first single-groove belt pulley is fixedly connected to a rotating rod, the surface of the rotating rod is fixedly connected to a stirring frame, and one end of the rotating rod is rotatably connected to a connecting seat.

[0009] Preferably, the pushing mechanism includes a second single-groove belt pulley rotating on one side of the storage hopper and a second timing belt movable on its surface, and also includes a bidirectional threaded rod fixed to one side of the second single-groove belt pulley and the double-groove belt pulley and movable components installed on both sides of its surface.

[0010] Preferably, the movable assembly includes a connecting frame having a sleeve threadedly connected to the surface of the bidirectional threaded rod and fixed to one side thereof, and a movable plate is fixedly connected to the bottom of the connecting frame.

[0011] Preferably, one end of the bidirectional threaded rod is fixedly connected to a bearing seat, and the other side of the bearing seat is fixedly connected to the inner wall of the protective shell.

[0012] Preferably, guide rods are fixedly connected to both sides of the inner cavity of the storage hopper, and the surfaces of the guide rods are slidably connected to the inner wall of the connecting frame.

[0013] Preferably, a support plate is fixedly connected to one side of the storage hopper, and a surface of the support plate is rotatably connected to a surface of the rotating rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can disturb the inner wall of the storage hopper through the cooperation of the stepping motor, the double-groove belt pulley and the pushing mechanism, so that the raw materials adhered to the inner wall of the storage hopper can be separated from the inner wall of the storage hopper, thereby facilitating the discharge of the raw materials and improving the batching effect of the batching machine. At the same time, with the cooperation of the stepping motor and the first timing belt, the rotating rod can drive the stirring frame to rotate, so as to disturb the discharge port of the storage hopper to avoid the blockage of raw materials, thus solving the problem that the existing batching machine is inconvenient to discharge raw materials and the discharge port is easily blocked by raw materials when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional structure in the utility model;

[0019] Figure 4 It is a schematic diagram of a partial three-dimensional structure from another viewing angle of the utility model.

[0020] In the figure: 1. mounting frame; 2. storage hopper; 3. feeding mechanism; 4. stepping motor; 5. double-groove pulley; 6. pushing mechanism; 61. second single-groove pulley; 62. second timing belt; 63. bidirectional threaded rod; 64. movable assembly; 641. sleeve; 642. connecting frame; 643. movable plate; 7. first timing belt; 8. first single-groove pulley; 9. rotating rod; 10. stirring frame; 11. connecting seat; 12. protective shell; 13. guide rod; 14. support plate; 15. bearing seat. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] See also Figure 1-4 As shown, a construction engineering concrete batching machine includes a mounting frame 1, and storage hoppers 2 are installed on both sides of the mounting frame 1. The storage hopper 2 is used to store raw materials that need to be mixed, so as to facilitate batching. A feeding mechanism 3 is installed inside the mounting frame 1, and the feeding mechanism 3 is used to transport the raw materials inside the storage hopper 2, so as to carry out batching. A stepper motor 4 is bolted to one side of the storage hopper 2, and the output shaft of the stepper motor 4 is fixedly connected to a double-groove belt pulley 5. A pushing mechanism 6 is installed on one side of the surface of the double-groove belt pulley 5. The pushing mechanism 6 can disturb the raw materials inside the storage hopper 2 when the storage hopper 2 is discharging materials, so that the materials inside the storage hopper 2 will not adhere to the inside of the storage hopper 2 and cause the situation that the materials cannot be discharged, which effectively improves the use effect of the batching machine. Protective shells 12 are fixedly connected on both sides of the inner cavity of the storage hopper 2. The protective shell 12 is used in conjunction with the pushing mechanism 6. Under this action, the pushing mechanism 6 can be protected, so as to improve the service life of the pushing mechanism 6. One side of the surface of the double-groove belt pulley 5 is movably connected with a first timing Belt 7, the inner wall of the first timing belt 7 is movably connected with a first single-groove belt pulley 8, and the surface of the first single-groove belt pulley 8 is fixedly connected with a rotating rod 9, one end of the rotating rod 9 passes through the interior of the storage hopper 2 and is rotatably connected to the inner wall of the penetration, and the surface of the rotating rod 9 is fixedly connected with a stirring frame 10, which can disturb the opening at the bottom of the storage hopper 2, thereby avoiding the situation where the material is blocked at the discharge port of the storage hopper 2, one end of the rotating rod 9 is rotatably connected with a connecting seat 11, and the other side of the connecting seat 11 is fixedly connected to the inner wall of the storage hopper 2, under this action, the rotating rod 9 can be supported, so that its strength is improved, and it is avoided that it is easy to bend and affect the rotation of the stirring frame 10, and the stability of the rotating rod 9 during rotation is effectively improved, and a support plate 14 is fixedly connected to one side of the storage hopper 2, and the surface of the support plate 14 is rotatably connected to the surface of the rotating rod 9, under this action, the rotating rod 9 can be supported, so that it will not shake significantly during rotation, thereby improving the stability of the rotating rod 9 during rotation.

[0023] The pushing mechanism 6 includes a second single-groove pulley 61, one side of the second single-groove pulley 61 is rotatably connected to one side of the storage hopper 2, the surface of the second single-groove pulley 61 is movably connected with a second timing belt 62, the surface of the second timing belt 62 is movably connected to the surface of the double-groove pulley 5, one side of the second single-groove pulley 61 and one side of the double-groove pulley 5 are fixedly connected with a two-way threaded rod 63, the other end of the two-way threaded rod 63 penetrates into the interior of the protective shell 12 and is rotatably connected to the inner wall of the penetration point, and movable components 64 are installed on both sides of the surface of the two-way threaded rod 63. With the cooperation of the second timing belt 62, the two two-way threaded rods 63 can be rotated at the same time, so that the movable component 64 disturbs the interior of the storage hopper 2 and reduces the situation where the raw materials adhere to the inner wall of the storage hopper 2. One end of the two-way threaded rod 63 is fixedly connected to the bearing seat 15, and the other side of the bearing seat 15 is fixedly connected to the inner wall of the protective shell 12. Under this action, one end of the two-way threaded rod 63 can be supported so that it can be more stable when rotating.

[0024] The movable assembly 64 includes a sleeve 641, the inner wall of the sleeve 641 is threadedly connected to the surface of the bidirectional threaded rod 63, under which the bidirectional threaded rod 63 can drive the sleeve 641 to move, one side of the sleeve 641 is fixedly connected to a connecting frame 642, the surface of the connecting frame 642 is slidably connected to the inner wall of the storage hopper 2, and the bottom of the connecting frame 642 is fixedly connected to a movable plate 643, the number of the connecting frames 642 is several, and the movable plate 643 is a tilted structure design, under which the sleeve 641 can make the connecting frame 642 and the movable plate 643 tilt when not in use. The plate 643 is attached to the inner wall of the storage hopper 2. When the raw materials on the inner wall of the storage hopper 2 need to be cleaned, the sleeve 641 drives the connecting frame 642 and the movable plate 643 to disturb the raw materials on the inner wall of the storage hopper 2 with the cooperation of the bidirectional threaded rod 63, so that the raw materials are separated from the inner wall of the storage hopper 2. Guide rods 13 are fixedly connected to both sides of the inner cavity of the storage hopper 2. The surface of the guide rod 13 is slidably connected to the inner wall of the connecting frame 642. Under this action, the connecting frame 642 can be guided when it moves, so that the connecting frame 642 is more stable when moving.

[0025] It is worth noting that the technical features such as the mounting frame 1, the storage hopper 2 and the feeding mechanism 3 proposed in this technical solution should be regarded as the prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected according to the conventional methods in the field, and this technical solution will not be further elaborated.

[0026] Working principle: First, the raw materials that need to be batched are poured into the storage hopper 2 in sequence. When batching is required, the feeding mechanism 3 is turned on to discharge the raw materials in the storage hopper 2. When the raw materials adhere to the inner wall of the storage hopper 2, the stepper motor 4 is turned on. Under the action of the stepper motor 4, the second timing belt 62 is driven by the double-groove belt pulley 5 to rotate the second single-groove belt pulley 61, so that the two-way threaded rod 63 can drive the connecting frame 642 and the movable plate 643 to move through the sleeve 641 under the action of the surface thread, and the raw materials on the inner wall of the storage hopper 2 are pushed out to reduce the residual raw materials in the storage hopper 2. At the same time, when the double-groove belt pulley 5 rotates, the first single-groove belt pulley 8 is driven to rotate through the first timing belt 7, so that the rotating rod 9 can drive the stirring frame 10 to rotate, thereby disturbing the discharge port of the storage hopper 2 to avoid the situation where the raw materials on the inner wall of the storage hopper 2 are detached and cause the raw materials to block the discharge port of the storage hopper 2.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] 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. A construction engineering concrete batching machine, comprising a mounting frame (1) and a storage hopper (2) mounted on both sides of its inner cavity, characterized in that: Also includes: A feeding mechanism (3) is installed inside the mounting frame (1), a stepper motor (4) is bolted to one side of the storage hopper (2), a double-groove belt pulley (5) is fixedly connected to the output shaft of the stepper motor (4), a pushing mechanism (6) is installed on one side of the surface of the double-groove belt pulley (5), and protective shells (12) are fixedly connected to both sides of the inner cavity of the storage hopper (2); A first timing belt (7) is movable on one side of the surface of the double-groove belt pulley (5); the inner wall of the first timing belt (7) is movably connected to a first single-groove belt pulley (8); the surface of the first single-groove belt pulley (8) is fixedly connected to a rotating rod (9); the surface of the rotating rod (9) is fixedly connected to a stirring frame (10); and one end of the rotating rod (9) is rotatably connected to a connecting seat (11).

2. A construction engineering concrete batching machine according to claim 1, characterized in that: The pushing mechanism (6) comprises a second single-groove belt pulley (61) rotating on one side of the storage hopper (2) and a second timing belt (62) movable on the surface thereof, and also comprises a bidirectional threaded rod (63) fixed to one side of the second single-groove belt pulley (61) and the double-groove belt pulley (5) and movable components (64) installed on both sides of the surfaces thereof.

3. A construction engineering concrete batching machine according to claim 2, characterized in that: The movable assembly (64) comprises a sleeve (641) threadedly connected to the surface of the bidirectional threaded rod (63) and a connecting frame (642) fixed to one side thereof, and a movable plate (643) is fixedly connected to the bottom of the connecting frame (642).

4. A construction engineering concrete batching machine according to claim 2, characterized in that: One end of the bidirectional threaded rod (63) is fixedly connected to a bearing seat (15), and the other side of the bearing seat (15) is fixedly connected to the inner wall of the protective shell (12).

5. A construction engineering concrete batching machine according to claim 3, characterized in that: Guide rods (13) are fixedly connected to both sides of the inner cavity of the storage hopper (2), and the surfaces of the guide rods (13) are slidably connected to the inner wall of the connecting frame (642).

6. A construction engineering concrete batching machine according to claim 1, characterized in that: A support plate (14) is fixedly connected to one side of the storage hopper (2), and a surface of the support plate (14) is rotatably connected to a surface of a rotating rod (9).