Stirring and feeding device for concrete admixture

Abstract

The utility model belongs to the technical field of ocean engineering, and particularly relates to a concrete admixture stirring and feeding device which comprises a base, a stirring executing mechanism is arranged above the base, and an admixture feeding mechanism is arranged on one side of the stirring executing mechanism. A concrete admixture is effectively stirred and fed through the arranged admixture feeding mechanism, a lifting assembly and a limiting vertical rod which are arranged on a square table are matched to drive a feeding stirring barrel to ascend and descend, and a rotating assembly, a rotating shaft and a vertical rod which are installed on the lifting assembly are arranged in an arc-shaped limiting groove, so that the concrete admixture is effectively stirred and fed. According to the concrete admixture stirring device, the vertical rod is driven to rotate at a certain angle, the feeding stirring assembly and the material guiding assembly in the feeding stirring barrel are started to stir and guide materials added in the feeding stirring barrel, smooth adding of the materials is further guaranteed, the stirring efficiency of concrete admixtures is improved, and therefore mixing is more convenient, and the concrete admixture stirring device is suitable for popularization and application. And the product quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of marine engineering, and in particular relates to a mixing and feeding device for concrete admixtures. Background Art

[0002] Marine engineering refers to new construction, reconstruction and expansion projects that are aimed at developing, utilizing, protecting and restoring marine resources, and the main part of the project is located on the seaward side of the coastline. When preparing concrete, a concrete mixer can be used to mix the materials required for concrete. When adding materials during the mixing process, if the materials are placed far away from the concrete mixing device, tools are needed to transport the materials and add them to the concrete mixing drum.

[0003] The existing related technologies lift the materials and pour them into the material tray, which cannot effectively mix and add the concrete admixtures. Therefore, it is urgent to design a mixing and adding device for concrete admixtures to deal with these problems. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, the utility model discloses a mixing and feeding device for concrete admixtures.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A mixing and feeding device for concrete admixtures comprises a base, a mixing actuator is arranged above the base, and an admixture feeding mechanism is arranged on one side of the mixing actuator.

[0007] The admixture feeding mechanism includes a square platform arranged above the base, a lifting assembly is vertically arranged on the square platform, limit vertical rods are vertically installed on the front and rear sides of the lifting assembly, a rotating shaft is installed on the lifting assembly, a rotating assembly is arranged on the outer surface of the rotating shaft, a vertical rod is arranged on one side of the rotating shaft, a connecting support plate is arranged between the rotating shaft and the vertical rod, an arc-shaped limit groove is arranged on the lifting assembly, a feeding mixing drum is arranged at one end of the vertical rod, a feeding mixing drum is arranged with a feeding mixing assembly, a material guide assembly is arranged below the feeding mixing drum, and a feeding pipe is installed on the feeding mixing drum.

[0008] Preferably, the stirring actuator includes a groove arranged above the base, a rectangular moving component is arranged in the groove, a carrying plate is arranged on the rectangular moving component, an admixture mixing drum is arranged above the carrying plate, an admixture mixing drum is arranged with an admixture mixing component, a docking guide pipe is arranged on the admixture mixing drum, and a discharge pipe is installed on one side of the admixture mixing drum.

[0009] Preferably, the feeding and stirring assembly comprises a feeding and stirring rod arranged in the feeding and stirring barrel, a power motor is arranged at one end of the feeding and stirring rod, and a feeding and stirring blade is installed on the outer surface of the feeding and stirring rod.

[0010] Preferably, the material guiding assembly includes a material guiding pipe arranged below the feeding and stirring cylinder, and an electromagnetic one-way switching valve is installed on the outer surface of the material guiding pipe.

[0011] Preferably, the rectangular moving assembly includes a rectangular platform arranged in the groove, and a telescopic hydraulic cylinder is arranged on one side of the rectangular platform.

[0012] Preferably, the admixture stirring assembly includes an admixture stirring rod arranged in the admixture stirring cylinder, a driving motor is arranged at one end of the admixture stirring rod, and admixture stirring blades are arranged on the outer surface of the admixture stirring rod.

[0013] The beneficial effects are as follows:

[0014] The utility model discloses a stirring and feeding device for concrete admixtures. Through the arranged admixture feeding mechanism, the concrete admixtures are effectively stirred and fed. Through the cooperation of the lifting assembly and the limiting vertical rod arranged on the square platform, the feeding and stirring cylinder is driven to move up and down, and through the rotating assembly, the rotating shaft and the vertical rod installed on the lifting assembly in the arc-shaped limiting groove, the feeding and stirring cylinder arranged at one end of the vertical rod is driven to rotate at a certain angle. The feeding and stirring assembly and the material guiding assembly in the feeding and stirring cylinder are started to stir and guide the materials in the feeding and stirring cylinder, further ensuring that the materials can be added smoothly, improving the stirring efficiency of the concrete admixtures, thus making the admixture more convenient and improving the product quality. Description of the Drawings

[0015] Figure 1 is the isometric view of the shaft of the utility model;

[0016] Figure 2 is the front view structure diagram of the utility model;

[0017] Figure 3 is the front sectional view structure diagram of the utility model;

[0018] Figure 4 is the first structure diagram of the utility model;

[0019] Figure 5 is the second structure diagram of the utility model;

[0020] Figure 6 is Figure 5 the structure diagram at A in

[0021] In the figure: 1. Base;

[0022] 2. Admixture Feeding Mechanism; 201. Square Platform; 202. Lifting Assembly; 203. Limit Vertical Rod; 204. Rotating Assembly; 205. Rotating Shaft; 2051. Connecting Support Plate; 206. Vertical Rod; 2061. Arc Limit Groove; 207. Feeding and Stirring Cylinder; 2071. Feeding Pipe; 208. Feeding Stirring Rod; 2081. Feeding Stirring Blade; 2082. Power Motor; 209. Electromagnetic One-Way Switching Valve; 210. Guide Pipe

[0023] 3. Stirring Execution Mechanism; 301. Groove; 302. Rectangular Platform; 303. Telescopic Hydraulic Cylinder; 304. Damping Spring Device; 3041. Bearing Plate; 305. Admixture Stirring Cylinder; 306. Driving Motor; 307. Admixture Stirring Rod; 308. Admixture Stirring Blade; 309. Discharge Pipe; 310. Docking Guide Pipe; 311. Finished Product Tank Detailed Implementation Manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0027] Refer to Figures 1-6, an embodiment provided by the present utility model: a stirring and feeding device for concrete admixtures, including a base 1, a stirring execution mechanism 3 is arranged above the base 1, and an admixture feeding mechanism 2 is arranged on one side of the stirring execution mechanism 3.

[0028] In this embodiment: The admixture feeding mechanism 2 includes a square platform 201 arranged above the base 1. A lifting assembly 202 is vertically arranged on the square platform 201. Limiting vertical rods 203 are vertically installed on the front and rear sides of the lifting assembly 202. A rotating shaft 205 is installed on the lifting assembly 202. A rotating assembly 204 is arranged on the outer surface of the rotating shaft 205. A vertical rod 206 is arranged on one side of the rotating shaft 205. A connecting support plate 2051 is arranged between the rotating shaft 205 and the vertical rod 206. An arc-shaped limiting groove 2061 is arranged on the lifting assembly 202, and the vertical rod 206 is movably connected with the arc-shaped limiting groove 2061. One end of the vertical rod 206 is provided with a feeding and stirring cylinder 207. A feeding and stirring assembly is arranged inside the feeding and stirring cylinder 207. A material guiding assembly is arranged below the feeding and stirring cylinder 207. A feeding pipe 2071 is installed on the feeding and stirring cylinder 207. The feeding and stirring assembly includes a feeding and stirring rod 208 arranged inside the feeding and stirring cylinder 207. A power motor 2082 is arranged at one end of the feeding and stirring rod 208. Feeding and stirring blades 2081 are installed on the outer surface of the feeding and stirring rod 208. The material guiding assembly includes a material guiding pipe 210 arranged below the feeding and stirring cylinder 207. An electromagnetic one-way switching valve 209 is installed on the outer surface of the material guiding pipe 210. The lifting assembly 202 includes a ball screw arranged on the square platform 201. A power source is arranged at one end of the ball screw. A long strip lifting platform is installed on the outer surface of the ball screw. The rotating assembly 204 includes an incomplete gear arranged on the outer surface of the rotating shaft 205. A rack is meshed on one side of the incomplete gear. A cylinder is installed on one side of the rack.

[0029] In this embodiment: The stirring actuator 3 includes a groove 301 disposed above the base 1. A rectangular moving component is arranged in the groove 301. A bearing plate 3041 is arranged on the rectangular moving component. Above the bearing plate 3041, there is a admixture stirring cylinder 305. An admixture stirring component is arranged in the admixture stirring cylinder 305. A docking feeding pipe 310 is arranged on the admixture stirring cylinder 305. The docking feeding pipe 310 is used to dock the feeding after stirring in the admixture feeding mechanism 2 and flow into the admixture stirring cylinder 305. The diameter of the docking feeding pipe 310 is larger than the diameter of the feeding pipe 210, so that the feeding pipe 210 and the docking feeding pipe 310 can be smoothly docked. One side of the admixture stirring cylinder 305 is provided with a discharge pipe 309. An electromagnetic switch is arranged on one side of the discharge pipe 309. The rectangular moving component includes a rectangular platform 302 arranged in the groove 301, and a telescopic hydraulic cylinder 303 is arranged on one side of the rectangular platform 302. The admixture stirring component includes an admixture stirring rod 307 arranged in the admixture stirring cylinder 305. A driving motor 306 is arranged at one end of the admixture stirring rod 307. Admixture stirring blades 308 are arranged on the outer surface of the admixture stirring rod 307. The inner wall of the admixture stirring cylinder 305 contacts the admixture stirring blades 308 for scraping the excess concrete on the inner wall of the admixture stirring cylinder 305. A damping spring device 304 is arranged between the bearing plate 3041 and the rectangular platform 302. The damping spring device 304 is used to buffer and shock-absorb the admixture stirring cylinder 305. A finished product tank 311 is installed on one side of the base 1.

[0030] Working principle: When in use, first start the rotating assembly 204 to drive the feeding and stirring cylinder 207 to rotate out of one side of the long lifting platform in the lifting assembly 202. Feed the material to be added into the feeding and stirring cylinder 207 through the feeding pipe 2071 on the feeding and stirring cylinder 207. Start the power motor 2082 to drive the feeding stirring rod 208 and the feeding stirring blades 2081 to stir. After a period of feeding and stirring, start the rotating assembly 204 to rotate and move the fed material that has been stirred in the feeding and stirring cylinder 207 above the admixture stirring cylinder 305 and stop. Then start the lifting assembly 202 to drive the feeding and stirring cylinder 207 to lift to a certain position so that the guide pipe 210 below the feeding and stirring cylinder 207 is docked with the docking and guiding pipe 310 provided on the admixture stirring cylinder 305. Open the electromagnetic one-way switch valve 209 to flow the stirred material into the admixture stirring cylinder 305. Start the drive motor 306 to drive the admixture stirring rod 307 and the admixture stirring blades 308 to stir the admixture. After the stirring is completed, the feeding and stirring cylinder 207 is lifted by the lifting assembly 202 to separate the guide pipe 210 below the feeding and stirring cylinder 207 from the docking and guiding pipe 310 provided on the admixture stirring cylinder 305. Start the telescopic hydraulic cylinder 303 to drive the rectangular platform 302 to drive the admixture stirring cylinder 305 to move to the left, and flow the stirred concrete admixture into the finished product tank 311 through the electromagnetic switch and the discharge pipe 309. Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mixing and feeding device for concrete admixture, characterized in that: It comprises a base (1), a stirring actuator (3) is arranged above the base (1), and an admixture feeding mechanism (2) is arranged on one side of the stirring actuator (3); The admixture feeding mechanism (2) comprises a square platform (201) arranged above the base (1), a lifting assembly (202) being vertically arranged on the square platform (201), a limiting vertical rod (203) being vertically arranged on the front and rear sides of the lifting assembly (202), a rotating shaft (205) being installed on the lifting assembly (202), a rotating assembly (204) being arranged on the outer surface of the rotating shaft (205), and a vertical rod (206) being arranged on one side of the rotating shaft (205). A connecting support plate (2051) is provided between the rotating shaft (205) and the vertical pole (206); an arc-shaped limiting groove (2061) is provided on the lifting component (202); a feeding and stirring drum (207) is provided at one end of the vertical pole (206); a feeding and stirring assembly is provided in the feeding and stirring drum (207); a material guiding assembly is provided below the feeding and stirring drum (207); and a feeding pipe (2071) is installed on the feeding and stirring drum (207).

2. A mixing and feeding device for concrete admixture according to claim 1, characterized in that: The stirring actuator (3) comprises a groove (301) arranged above the base (1), a rectangular moving component is arranged in the groove (301), a carrying plate (3041) is arranged on the rectangular moving component, an admixture stirring drum (305) is arranged above the carrying plate (3041), an admixture stirring assembly is arranged in the admixture stirring drum (305), a docking guide pipe (310) is arranged on the admixture stirring drum (305), and a discharge pipe (309) is installed on one side of the admixture stirring drum (305).

3. The mixing and feeding device for concrete admixture according to claim 1, characterized in that: The feeding stirring assembly comprises a feeding stirring rod (208) arranged in the feeding stirring barrel (207), a power motor (2082) is arranged at one end of the feeding stirring rod (208), and a feeding stirring blade (2081) is installed on the outer surface of the feeding stirring rod (208).

4. The mixing and feeding device for concrete admixture according to claim 1, characterized in that: The material guiding assembly comprises a material guiding pipe (210) arranged below the material adding and stirring drum (207), and an electromagnetic one-way switch valve (209) is installed on the outer surface of the material guiding pipe (210).

5. The mixing and feeding device for concrete admixture according to claim 2, characterized in that: The rectangular moving assembly comprises a rectangular platform (302) arranged in the groove (301), and a telescopic hydraulic cylinder (303) is arranged on one side of the rectangular platform (302).

6. A mixing and feeding device for concrete admixture according to claim 2, characterized in that: The admixture stirring assembly comprises an admixture stirring rod (307) arranged in the admixture stirring barrel (305), a driving motor (306) is arranged at one end of the admixture stirring rod (307), and an admixture stirring blade (308) is arranged on the outer surface of the admixture stirring rod (307).

Images