Batching machine for producing concrete

Abstract

The utility model relates to the technical field of batching machines, and discloses a batching machine for producing concrete, which comprises a mixing barrel, a stirring mechanism, a mounting frame, a storage bin and a material port opening and closing mechanism. By the adoption of the structure, the storage bins are arranged on the mounting frame, and the mounting frame can be driven by the stirring mechanism to rotate, so that the multiple storage bins on the mounting frame can be driven to rotate, and rotary scattering of materials is achieved; compared with the prior art, the mode has the advantages that a large scattering range is provided, meanwhile, various materials are scattered through a plurality of stock bins, annular laying of the various materials can be carried out layer by layer, the various materials are more evenly scattered, stirring production is better facilitated, the stirring time is shortened, and the production efficiency and the production quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a batching machine technical field, concretely is a batching machine for producing concrete. BACKGROUND

[0002] In the concrete production process, the batching machine plays a vital role. The traditional concrete batching machine has many problems in actual use: when multiple materials are put in, due to the lack of corresponding devices for dispersing the materials, the materials are prone to accumulate together after being put in, making it difficult to distribute evenly, which leads to prolonged mixing time, low mixing efficiency, and affects the production efficiency and quality of concrete. In order to solve this technical problem, the patent document with publication number CN 219855286 U discloses a concrete batching machine for concrete production, which includes a mixing cylinder, a stirring mechanism, and a dispersion mechanism, etc. The dispersion mechanism is mainly composed of a large dispersion table and a small dispersion table that can rotate with the stirring rod. The large and small dispersion tables are rotated to disperse multiple materials, which shortens the stirring time of the stirring mechanism on the materials and improves the stirring efficiency of the materials.

[0003] However, the existing technology has some problems when in use, such as: due to the setting of the large and small dispersion tables in the mixing cylinder, the channel space for the materials to fall is reduced, the larger particle size aggregate and the corresponding materials are prone to be limited and stuck, and the dispersion effect on the larger particle size aggregate or sticky materials is limited, which easily leads to local accumulation and requires multiple stirring to be uniform. SUMMARY

[0004] The utility model mainly provides a batching machine for producing concrete, which solves the problem of the existing technology that the setting of the large and small dispersion tables reduces the channel space for the materials to fall, the materials are prone to be limited and stuck, the dispersion effect is limited, and local accumulation occurs, which requires multiple stirring to be uniform.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The application discloses a batching machine for producing concrete, which comprises a mixing cylinder, a stirring mechanism arranged in the mixing cylinder for stirring materials in the mixing cylinder, and a mounting frame arranged at the upper end of the stirring mechanism, wherein a plurality of material storage bins are arranged on the mounting frame in a circumferential direction with the axis of the stirring mechanism as a center line, and a material opening opening and closing mechanism is arranged at the discharging port of each material storage bin; and the mounting frame rotates by being driven by the stirring mechanism. The mixing cylinder can be any existing mixing cylinder as long as it is provided with a stirring mechanism for stirring materials. For example, the mixing cylinder and the stirring mechanism in the prior art can be used. In use, materials to be proportioned are added into the material storage bins, the stirring mechanism is rotated to drive the mounting frame to rotate, the mounting frame drives the plurality of material storage bins arranged in a circumferential direction to rotate when the mounting frame rotates, and when the material opening opening and closing mechanism of the material storage bin is opened, the materials in the material storage bin can be circularly scattered into the mixing cylinder under the rotation and are well stirred by the stirring mechanism. According to the structure of the application, the materials to be proportioned can be stored in the material storage bins in advance, so that the corresponding materials can be scattered when proportioning is needed, and the material opening opening and closing mechanism of the material storage bin can be completely opened to directly scatter the corresponding materials prepared in advance from the discharging port of the material storage bin. Meanwhile, the material storage bins are arranged on the mounting frame, and the mounting frame can rotate by being driven by the stirring mechanism, so that the plurality of material storage bins on the mounting frame can be driven to rotate, the rotation and scattering of the materials are realized, and the present application can provide a larger scattering range than the prior art, the plurality of materials can be circularly laid in layers, the materials are more dispersed and uniform, the stirring production is more facilitated, the stirring time is reduced, the production efficiency is improved, and the production quality is improved. The plurality of material storage bins can reduce the occupation of the plane space compared with the large and small scattering tables in the prior art, the space of the falling channel is improved, and the falling of the materials is facilitated and is not prone to being limited and blocked. The material opening opening and closing mechanism arranged on the material storage bin can effectively adjust the size of the material falling amount, the entry of the materials is more orderly, and the materials are not prone to being accumulated.

[0007] Further, the stirring mechanism comprises a stirring motor arranged at the bottom of the mixing cylinder, an output end of the stirring motor is provided with a stirring shaft, the stirring shaft extends into the mixing cylinder, and stirring blades are arranged on the stirring shaft; and the mounting frame is arranged at the upper end of the stirring shaft. In use, the mounting frame can be driven to rotate by the stirring motor and the stirring shaft, and the stirring blades can stir the materials in the mixing cylinder. Specifically, a material receiving boss and a scraper in the prior art can also be arranged. According to the structure, the mounting frame can be driven to rotate by the stirring motor and the stirring shaft, and the structure is simple and convenient to use.

[0008] Further, the material opening opening and closing mechanism comprises a lifting frame arranged on the material storage bin, a conical material outlet plug capable of closing the lower material outlet is arranged at the lower end of the lifting frame, and a lifting cylinder for driving the conical material outlet plug to lift up and down is arranged on the material storage bin. In use, the conical material outlet plug is driven by the lifting cylinder to lift up and down in cooperation with the lifting frame, and the size of the gap between the conical material outlet plug and the material outlet of the material storage bin is adjusted to realize the descending of the material. Specifically, the lifting frame can be any existing type, such as a sleeve arranged in the material storage bin, a lifting rod slidingly connected in the sleeve, and the lower end of the lifting rod arranged on the conical material outlet plug. The lifting cylinder can be arranged in the wall of the material storage bin or on the outer wall of the material storage bin. With this structure, the conical material outlet plug is driven by the lifting cylinder to lift up and down, thereby adjusting the size of the gap between the conical material outlet plug and the material outlet of the material storage bin, so as to realize the opening or closing of the material outlet of the material storage bin, and the size of the opening can be controlled to facilitate the control of the falling or falling amount of the material. At the same time, the conical material outlet plug is used, which is not easy to be blocked when lifting after discharging, and the material can easily fall off. At the same time, the material can fall from the circumference of the conical material outlet plug, greatly increasing the falling area.

[0009] Further, the mounting frame comprises a plate arranged at the upper end of the stirring shaft, a plurality of bin through holes for the lower end of the material storage bin to pass through are arranged circumferentially on the plate, and the material storage bin is detachably connected to the plate. With this structure, the detachable connection of the material storage bin facilitates its disassembly and assembly, and the plate covering the mixing cylinder can prevent other materials from entering the mixing cylinder from the mounting frame.

[0010] Further, a positioning column is arranged on the plate corresponding to the circumferential side of the bin through hole, a positioning sleeve corresponding to the positioning column is arranged on the material storage bin, and a limiting nut is threadedly connected to the upper end of the positioning column. In use, the positioning sleeve on the material storage bin is positioned in cooperation with the positioning column, and is locked by the limiting nut. Specifically, a ring is further arranged on the outside of the material storage bin, so as to be clamped in the bin through hole of the plate, thereby enhancing the structural stability. With this structure, the positioning sleeve on the material storage bin is positioned on the positioning column on the plate, and then limited by the limiting nut to prevent the material storage bin from being separated during rotation.

[0011] Further, the outer side wall of the storage bin is provided with a plurality of mounting tables in the circumference, the mounting tables are threadedly connected with lifting columns, the upper end of the lifting column is provided with a bullseye ball, and the plate body is provided with a ring groove corresponding to the bullseye ball. In use, the lifting column is rotated to drive the bullseye ball to move up and down, and then the bullseye ball is used to enter the ring groove to support the plate body. By adopting the structure, the height of the bullseye ball can be adjusted by rotating the lifting column, so that the bullseye ball enters the ring groove to support the plate body, the stability of the structure is enhanced, the mounting rack is not easy to be tilted in long-term use, the service life is improved, and the height of the plate body can be adjusted after disassembly by the lifting adjustment mode, so that the bullseye ball and the plate body are adapted; meanwhile, the bullseye ball can be conveniently matched with the plate body to rotate.

[0012] Advantages: by adopting the structure of the present application: 1. the storage bin is arranged to store the materials to be proportioned in advance, so that the corresponding materials can be scattered when needed, and the material opening opening and closing mechanism of the storage bin can be completely opened to directly scatter the corresponding materials prepared in advance from the lower opening of the storage bin; 2. the storage bin is arranged on the mounting rack, and the mounting rack can be rotated by the driving of the stirring mechanism, so that the mounting rack and the plurality of storage bins on the mounting rack can be rotated to realize the rotation and scattering of the materials, and compared with the prior art, the present application can provide a larger scattering range, and the plurality of materials can be scattered through the plurality of storage bins, so that the plurality of materials can be circularly laid one after another, the plurality of materials are more dispersed and uniform, the stirring production is more facilitated, the stirring time is reduced, the production efficiency is improved, and the production quality is improved; 3. compared with the prior art of arranging a large dispersion table and a small dispersion table, the present application can reduce the occupation of the plane space, improve the space of the falling channel, and facilitate the falling of the materials; 4. the material opening opening and closing mechanism is arranged on the storage bin to effectively adjust the size of the material falling amount, so that the materials enter in an orderly manner and are not easy to accumulate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a perspective view of the mounting rack of the present embodiment;

[0014] Figure 2 It is a top view of the mounting rack of the present embodiment;

[0015] Figure 3 It is a perspective view of the mixing cylinder of the present embodiment.

[0016] Fig. 1 is a mixing cylinder, Fig. 2 is a storage bin, Fig. 3 is a stirring motor, Fig. 4 is a stirring shaft, Fig. 5 is a lifting frame, Fig. 6 is a conical discharge plug, Fig. 7 is a lifting cylinder, Fig. 8 is a plate body, Fig. 9 is a positioning column, Fig. 10 is a positioning sleeve, Fig. 11 is a mounting table, Fig. 12 is a lifting column, Fig. 13 is a bullseye ball, and Fig. 14 is a ring groove. DETAILED DESCRIPTION

[0017] The technical scheme of the batching machine for producing concrete according to the present application will be described in detail below in combination with the embodiments.

[0018] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0019] As shown in Figure 1 , Figure 2 , Figure 3 The batching machine for producing concrete according to the present application, comprising a mixing barrel 1, a stirring mechanism for stirring the material in the barrel is arranged in the mixing barrel 1, the upper end of the stirring mechanism is provided with a mounting bracket, a plurality of storage bins 2 are arranged on the mounting bracket in a circumferential direction with the axis of the stirring mechanism as the center line, and a material opening opening and closing mechanism is arranged at the discharge port of each storage bin 2; the mounting bracket is driven to rotate by the stirring mechanism. When using, the materials to be proportioned are added to the storage bin 2, the stirring mechanism is rotated to drive the mounting bracket to rotate, and the mounting bracket drives the plurality of storage bins 2 arranged circumferentially thereon to rotate when the mounting bracket rotates, and the material opening opening and closing mechanism of the storage bin 2 is opened, the material in the storage bin 2 can be circularly scattered into the mixing barrel 1 under rotation, and the stirring mechanism is used for better stirring. The structure of the present application is adopted, the storage bin 2 is arranged to store the materials to be proportioned in advance, so that the corresponding materials can be scattered when the materials are needed to be proportioned, and the material opening opening and closing mechanism of the storage bin 2 can be completely opened, so that the corresponding materials prepared in advance can be directly scattered from the discharge port of the storage bin 2; at the same time, the storage bin 2 is arranged on the mounting bracket, and the mounting bracket can be driven to rotate by the stirring mechanism, so as to drive the plurality of storage bins 2 on the mounting bracket to rotate, realize the rotation and scattering of the materials, and the above-mentioned method can provide a larger scattering range compared with the prior art, and a plurality of materials can be scattered through a plurality of bins, so that the plurality of materials can be circularly laid one after another, the plurality of materials are more dispersed and uniform, the stirring production is more beneficial, the stirring time is reduced, the production efficiency is improved, and the production quality is improved; compared with the prior art of arranging a large dispersion table and a small dispersion table, the plurality of bins can reduce the occupation of the plane space, improve the space of the falling channel, and be more beneficial to the falling of the materials and not easy to be limited and stuck.

[0020] In an embodiment, the stirring mechanism comprises a stirring motor 3 arranged at the bottom of the mixing barrel 1, the output end of the stirring motor 3 is provided with a stirring shaft 4, the stirring shaft 4 extends into the mixing barrel 1, and the stirring shaft 4 is provided with stirring blades; the mounting frame is arranged at the upper end of the stirring shaft 4. In use, the stirring motor 3 can drive the stirring shaft 4 to rotate, thereby driving the mounting frame arranged at the upper end of the stirring shaft 4 to rotate, and at the same time driving the stirring blades to stir the material in the mixing barrel 1. Specifically, a material receiving boss and a scraper can also be arranged as in the prior art. With this structure, the mounting frame can be linked by the stirring motor 3 and the stirring shaft 4, which is simple in structure and easy to use.

[0021] In an embodiment, the material port opening and closing mechanism comprises a lifting frame 5 arranged on the material storage bin 2, the lower end of the lifting frame 5 is provided with a conical material outlet plug 6 that can close the material outlet, and the material storage bin 2 is provided with a lifting cylinder 7 for driving the conical material outlet plug 6 to rise and fall. In use, the lifting cylinder 7 can drive the conical material outlet plug 6 to rise and fall in cooperation with the lifting frame 5, and the size of the gap between the conical material outlet plug 6 and the material outlet of the material storage bin 2 can be adjusted to achieve material descent. Specifically, the lifting frame 5 uses a sleeve arranged in the wall of the material storage bin 2, a lifting rod is slidably connected in the sleeve, and the lower end of the lifting rod is arranged on the conical material outlet plug 6. In this embodiment, the lifting cylinder 7 is arranged in the wall of the material storage bin 2. With this structure, the conical material outlet plug 6 can be driven to rise and fall by the lifting cylinder 7, thereby adjusting the size of the gap between the conical material outlet plug 6 and the material outlet of the material storage bin 2, so that the material outlet of the material storage bin 2 can be opened or closed, and the size of the opening can be controlled, which facilitates the control of the size of the material falling or the amount of the material falling; at the same time, the conical material outlet plug 6 is used, which is not easy to get stuck when rising after discharging, and the material can easily fall off; at the same time, the material can fall from the circumference of the conical material outlet plug 6, greatly increasing the laying area of the falling material.

[0022] In an embodiment, the mounting frame comprises a plate body 8 arranged at the upper end of the stirring shaft 4, a plurality of bin through holes for the lower end of the material storage bin 2 to pass through are circumferentially arranged on the plate body 8, and the material storage bin 2 is detachably connected to the plate body 8. With this structure, the material storage bin 2 is more easily disassembled in a detachable manner, and the plate body 8 covering the mixing barrel 1 can prevent other materials from entering the mixing barrel 1 from the mounting frame.

[0023] In an embodiment, positioning posts 9 are arranged on the plate body 8 corresponding to the circumferential side of the material bin perforation, positioning sleeves 10 that cooperate with the positioning posts 9 are arranged on the material storage bin 2, and the upper end of the positioning post 9 is threadedly connected with a limiting nut. In use, the positioning sleeves 10 on the material storage bin 2 cooperate with the positioning posts 9 to position and install, and are locked by the limiting nut. Specifically, a ring table is further arranged on the outer side of the material storage bin 2, so as to be clamped at the material bin perforation of the plate body 8, and the structural stability is enhanced. With this structure, the positioning sleeves 10 on the material storage bin 2 are used to position and install the positioning posts 9 on the plate body 8, and then the limiting nut is used to limit, so as to prevent the material storage bin 2 from being separated during rotation.

[0024] In an embodiment, a plurality of mounting tables 11 are arranged on the outer side wall of the material storage bin in a circumferential direction, lifting posts 12 are threadedly connected on the mounting tables 11, bullseye ball bearings 13 are arranged on the upper end of the lifting posts 12, and ring grooves 14 are arranged on the plate body 8 corresponding to the bullseye ball bearings 13. In use, the bullseye ball bearings 13 are displaced up and down by rotating the lifting posts 12, and then the bullseye ball bearings 13 enter the ring grooves 14 to support the plate body 8. With this structure, the height of the bullseye ball bearings 13 can be adjusted by rotating the lifting posts 12, so that the bullseye ball bearings 13 enter the ring grooves 14 to support the plate body 8, the stability of the structure is enhanced, the installation rack is not prone to be tilted during long-term use, the service life is improved, the height of the plate body 8 can be adjusted after disassembly and assembly, and the bullseye ball bearings 13 and the plate body 8 are adapted; and the bullseye ball bearings 13 can be conveniently rotated in cooperation with the plate body 8.

[0025] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A batching machine for producing concrete, comprising a mixing drum, characterized in that: The mixing drum is equipped with a stirring mechanism for the materials inside the mixing drum. The upper end of the stirring mechanism is equipped with a mounting frame. Multiple storage bins are arranged circumferentially on the mounting frame with the axis of the stirring mechanism as the center line. Each storage bin is equipped with a material outlet opening and closing mechanism at its discharge port. The mounting frame rotates under the drive of the stirring mechanism.

2. The batching machine for producing concrete according to claim 1, characterized in that: The stirring mechanism includes a stirring motor disposed at the bottom of the mixing cylinder, a stirring shaft disposed at the output end of the stirring motor, the stirring shaft extending into the mixing cylinder, and stirring blades disposed on the stirring shaft; the mounting bracket is disposed at the upper end of the stirring shaft.

3. A batching machine for producing concrete according to claim 1, characterized in that: The material inlet opening and closing mechanism includes a lifting frame installed on the storage bin. The lower end of the lifting frame is provided with a conical discharge plug that can close the discharge inlet. The storage bin is provided with a lifting cylinder for driving the conical discharge plug to move up and down.

4. A batching machine for producing concrete according to claim 2, characterized in that: The mounting frame includes a plate disposed at the upper end of the stirring shaft. The plate has a plurality of circumferentially oriented hopper holes for the lower end of the storage hopper to pass through. The storage hopper is detachably connected to the plate.

5. A batching machine for producing concrete according to claim 4, characterized in that: A positioning post is provided on the plate body corresponding to the perforation of the hopper, and a positioning sleeve that cooperates with the positioning post is provided on the storage hopper. A limit nut is threadedly connected to the upper end of the positioning post.

6. A batching machine for producing concrete according to claim 4, characterized in that: The outer side wall of the storage hopper is provided with multiple mounting platforms in the circumferential direction. A lifting column is threadedly connected to the mounting platform. A bullseye ball is provided at the upper end of the lifting column. A ring groove is opened on the plate corresponding to the bullseye ball.

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