Automatically-adjusted civil engineering material mixing device

Abstract

The utility model relates to the technical field of civil engineering material mixing, in particular to an automatically-adjusted civil engineering material mixing device which comprises a stirring motor, a stirring rod is fixedly mounted at the output end of the stirring motor, a mounting groove is formed in the bottom of the stirring rod, and a pressure sensor is fixedly mounted at the top of the inner side of the mounting groove. The plastic trigger column is adopted, in the liquid material stirring process, the telescopic end of the electric telescopic rod extends to drive the stirring blades and the plastic trigger column to ascend, when the plastic trigger column is separated from materials, the buoyancy borne by the plastic trigger column is smaller than the gravity of the plastic trigger column, and the plastic trigger column is not prone to falling off. The plastic trigger column moves downwards and does not extrude the pressure sensor any more, the pressure sensor sends an electric signal to the data processor, the data processor sends an electric signal to the electric telescopic rod, the telescopic end of the electric telescopic rod is shortened and reset, and then the stirring blades can be prevented from being separated from materials to idle.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering material mixing, in particular to an automatically adjusted civil engineering material mixing device. Background Art

[0002] Civil engineering is a general term for the science and technology of building various land engineering facilities. It refers to the materials and equipment used and the technical activities such as survey, design, construction, maintenance and repair carried out. It also refers to the objects of engineering construction, that is, various engineering facilities built on the ground, underground or on land, which directly or indirectly serve human life, production, military and scientific research. In some construction operations of civil engineering, it is necessary to match and mix various materials, both solid and liquid. For this reason, mixing equipment is a more common equipment in civil engineering operations. Some patents also upgrade and transform mixing equipment to improve mixing efficiency and shorten the construction period.

[0003] For example, the patent with authorization announcement number CN220638418U discloses a building material mixing device, which is provided with a screw, a lifting block, a main gear, a sub-gear and a stirring rod. When the screw rotates, the lifting block can drive the stirring rod to move up and down, so that it can stir multiple positions in the mixing barrel. The second driving member drives the main gear to rotate, and the engagement between the gears makes the two rotating rods rotate in opposite directions, so that the stirring rod stirs more evenly and improves the mixing quality. However, there is still room for improvement.

[0004] In the above-mentioned patent, when mixing and stirring liquid materials, the stirring rod can move up and down, but it cannot be adaptively adjusted according to the liquid level in the mixing barrel. When the liquid level in the mixing barrel is low, if the stirring rod still rises to a fixed height, the stirring rod will separate from the liquid and idle, thereby reducing the mixing efficiency of the materials. Utility Model Content

[0005] In response to the above problems, the present application provides an automatically adjustable civil engineering material mixing device, which solves the problem that the above patent cannot adaptively adjust according to the liquid level in the mixing barrel when mixing and stirring liquid materials. When the liquid level in the mixing barrel is low, if the stirring rod still rises to a fixed height, the stirring rod will separate from the liquid and idle, thereby reducing the mixing efficiency of the materials.

[0006] An automatically adjustable civil engineering material mixing device includes a stirring motor, a stirring rod fixedly mounted at the output end of the stirring motor, a mounting slot formed at the bottom of the stirring rod, a pressure sensor fixedly mounted on the top of the mounting slot, and a hollow plastic trigger column slidably engaged with the mounting slot.

[0007] An electric telescopic rod is installed on the outside of the stirring motor to drive the stirring motor to move vertically, and the pressure sensor is electrically connected to the electric telescopic rod.

[0008] Furthermore, a stirring tank is fixedly installed on the outside of the electric telescopic rod, the top of the stirring tank is slidably connected to the stirring rod, and a mounting frame is fixedly installed on the outside of the stirring tank.

[0009] Furthermore, a linkage rod is fixedly installed on the outside of the stirring motor, and the linkage rod is fixedly connected to the telescopic end of the electric telescopic rod.

[0010] Furthermore, a plurality of connecting rods are fixedly mounted on the outside of the stirring rod, and a stirring blade is fixedly mounted on one end of the connecting rod away from the stirring rod.

[0011] Furthermore, a discharge pipe is fixedly installed at the bottom of the mixing tank, and a discharge valve is fixedly installed on the outside of the discharge pipe.

[0012] Furthermore, a control box is fixedly installed on the outside of the installation frame.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model discloses an automatically adjustable civil engineering material mixing device, which uses a plastic trigger column. During the mixing process of liquid materials, the telescopic end of the electric telescopic rod extends, driving the mixing blades and the plastic trigger column to rise. When the plastic trigger column separates from the material, the buoyancy force on the plastic trigger column is less than its own weight, and the plastic trigger column moves downward, no longer squeezing the pressure sensor. The pressure sensor sends an electrical signal to the data processor, and the data processor sends an electrical signal to the electric telescopic rod, causing the telescopic end of the electric telescopic rod to shorten and reset, thereby preventing the mixing blades from separating from the material and idling.

[0015] The plastic trigger column is hollow in design to improve stirring efficiency, which reduces its own weight and makes it easier for the plastic trigger column to move upward and squeeze the pressure sensor under the buoyancy of the liquid material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of an automatically adjustable civil engineering material mixing device provided by the utility model;

[0018] Figure 2 A schematic diagram of the internal structure of a mixing tank of an automatically adjustable civil engineering material mixing device provided by the present invention;

[0019] Figure 3 for Figure 2 Enlarged view of point A.

[0020] In the picture:

[0021] 1. Mounting frame; 2. Mixing tank; 3. Mixing motor; 4. Control box; 5. Linkage rod; 6. Electric telescopic rod; 7. Mixing rod; 8. Connecting rod; 9. Mixing blade; 10. Discharge pipe; 11. Mounting slot; 12. Pressure sensor; 13. Plastic trigger column; 14. Discharge valve. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structures of the drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0023] Example 1:

[0024] like Figure 1-Figure 3 As shown, an embodiment of the present invention provides an automatically adjustable civil engineering material mixing device, comprising a stirring motor 3 for providing power for stirring, and a stirring rod 7 fixedly mounted on the output end of the stirring motor 3 for stirring materials.

[0025] Specifically, the stirring tank 2 is fixedly installed on the outside of the electric telescopic rod 6 , the top of the stirring tank 2 is slidably connected to the stirring rod 7 , and the mounting frame 1 is fixedly installed on the outside of the stirring tank 2 .

[0026] Specifically, a plurality of connecting rods 8 are fixedly installed on the outside of the stirring rod 7, and a stirring blade 9 is fixedly installed on one end of the connecting rod 8 away from the stirring rod 7, which is used to stir the liquid material inside the stirring tank 2 to quickly mix the material.

[0027] In this embodiment, the staff adds various required liquid materials to the stirring tank 2, starts the stirring motor 3, the stirring motor 3 rotates, and then drives the stirring blade 9 to rotate through the stirring rod 7 and the connecting rod 8, thereby stirring the materials in the stirring tank 2.

[0028] Example 2:

[0029] The difference from the above embodiment is that a mounting groove 11 is formed at the bottom of the stirring rod 7, a pressure sensor 12 is fixedly mounted on the top of the inner side of the mounting groove 11, and a plastic trigger column 13 is slidably engaged with the inner side of the mounting groove 11. The plastic trigger column 13 is hollow in design, which reduces the deadweight of the plastic trigger column 13 and makes it easier for the plastic trigger column 13 to move upward and squeeze the pressure sensor 12 under the buoyancy of the liquid material.

[0030] An electric telescopic rod 6 is installed outside the stirring motor 3 to drive the stirring motor 3 to move vertically, and the pressure sensor 12 is electrically connected to the electric telescopic rod 6.

[0031] Specifically, a linkage rod 5 is fixedly installed on the outside of the stirring motor 3, and the linkage rod 5 is fixedly connected to the telescopic end of the electric telescopic rod 6.

[0032] In this embodiment, the staff starts the electric telescopic rod 6, the telescopic end of the electric telescopic rod 6 extends, and the mixing motor 3, the mixing blade 9, and the plastic trigger column 13 are driven to rise through the linkage rod 5. When the plastic trigger column 13 is not separated from the material, the buoyancy of the plastic trigger column 13 is greater than its own gravity, and the plastic trigger column 13 always fits the squeezing pressure sensor 12. When the plastic trigger column 13 is separated from the material, the buoyancy of the plastic trigger column 13 is less than its own gravity, and the plastic trigger column 13 moves downward and no longer squeezes the pressure sensor 12. The pressure sensor 12 sends an electrical signal to the data processor, and the data processor sends an electrical signal to the electric telescopic rod 6. The telescopic end of the electric telescopic rod 6 shortens and resets, thereby preventing the mixing blade 9 from separating from the material and idling, thereby improving the mixing efficiency.

[0033] Example 3:

[0034] The difference from the above embodiment is that a discharge pipe 10 is fixedly installed at the bottom of the mixing tank 2 , and a discharge valve 14 is fixedly installed on the outside of the discharge pipe 10 .

[0035] In this embodiment, to discharge the material, the staff suspends the stirring motor 3 and the electric telescopic rod 6 , rotates and opens the discharge valve 14 , and the mixed material in the stirring tank 2 flows out from the discharge pipe 10 .

[0036] Specifically, a control box 4 is fixedly installed on the outside of the installation frame 1 to facilitate operation by staff and to adjust the working parameters of various electrical appliances.

[0037] How it works:

[0038] The staff adds various required liquid materials into the mixing tank 2, starts the mixing motor 3, the mixing motor 3 rotates, and then drives the mixing blade 9 to rotate through the mixing rod 7 and the connecting rod 8, thereby stirring the materials in the mixing tank 2.

[0039] The staff starts the electric telescopic rod 6, and the telescopic end of the electric telescopic rod 6 extends, driving the stirring motor 3, the stirring blade 9, and the plastic trigger column 13 to rise through the linkage rod 5. When the plastic trigger column 13 is not separated from the material, the buoyancy of the plastic trigger column 13 is greater than its own gravity, and the plastic trigger column 13 always fits the extrusion pressure sensor 12. When the plastic trigger column 13 is separated from the material, the buoyancy of the plastic trigger column 13 is less than its own gravity, and the plastic trigger column 13 moves downward and no longer squeezes the pressure sensor 12. The pressure sensor 12 sends an electrical signal to the data processor, and the data processor sends an electrical signal to the electric telescopic rod 6. The telescopic end of the electric telescopic rod 6 shortens and resets, thereby preventing the stirring blade 9 from separating from the material and idling, thereby improving the stirring efficiency.

[0040] To discharge the material, the staff suspends the stirring motor 3 and the electric telescopic rod 6, rotates and opens the discharge valve 14, and the mixed material in the stirring tank 2 flows out from the discharge pipe 10.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An automatically adjustable civil engineering material mixing device, comprising a stirring motor (3), a stirring rod (7) being fixedly mounted at the output end of the stirring motor (3), characterized in that: The bottom of the stirring rod (7) is provided with a mounting groove (11), a pressure sensor (12) is fixedly mounted on the top of the inner side of the mounting groove (11), a plastic trigger column (13) is slidably engaged with the inner side of the mounting groove (11), and the plastic trigger column (13) is of hollow design; An electric telescopic rod (6) is installed outside the stirring motor (3) to drive the stirring motor (3) to move vertically, and the pressure sensor (12) is electrically connected to the electric telescopic rod (6).

2. An automatically adjustable civil engineering material mixing device as claimed in claim 1, characterized in that: A stirring tank (2) is fixedly mounted on the outside of the electric telescopic rod (6), the top of the stirring tank (2) is slidably connected to the stirring rod (7), and a mounting frame (1) is fixedly mounted on the outside of the stirring tank (2).

3. The automatic adjusting civil engineering material mixing device according to claim 1, characterized in that: A linkage rod (5) is fixedly mounted on the outside of the stirring motor (3), and the linkage rod (5) is fixedly connected to the telescopic end of the electric telescopic rod (6).

4. The automatic adjusting civil engineering material mixing device according to claim 1, characterized in that: A plurality of connecting rods (8) are fixedly mounted on the outside of the stirring rod (7), and a stirring blade (9) is fixedly mounted on one end of the connecting rod (8) away from the stirring rod (7).

5. The automatic adjusting civil engineering material mixing device according to claim 2, characterized in that: The bottom of the stirring tank (2) is connected to a discharge pipe (10) fixedly installed, and the outer side of the discharge pipe (10) is fixedly installed with a discharge valve (14).

6. The automatic adjusting civil engineering material mixing device according to claim 2, characterized in that: A control box (4) is fixedly mounted on the outside of the installation frame (1).

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