Material mixing device for constructional engineering

Abstract

The utility model relates to the technical field of building material mixing, and provides a building engineering material mixing device which comprises a material mixing box and a supporting frame, the supporting frame is arranged at the bottom of the material mixing box, a water injection assembly is arranged at the top of the material mixing box, a feeding screening assembly is arranged outside the material mixing box, and a mixing assembly is arranged inside the material mixing box. The discharging assembly is arranged outside the mixing box, the movable rods are movably connected to the surfaces of the two sides of the mixing box in a sleeving mode, a screening box is fixedly connected between the movable rods, and springs are connected to the surfaces of the inner sides of the screening box and the mixing box. By means of the technical scheme, the problems that in the related technology, an existing material mixing and stirring device is closed, building materials cannot be screened before feeding, impurities or other large particles are likely to be mixed, the using effect is poor after the materials are mixed, residues exist on the inner wall of a mixing barrel after stirring, cleaning is inconvenient, and the operation is very troublesome are solved. And certain danger exists.

Description

Technical Field

[0001] The utility model relates to the technical field of building material mixing, in particular to a building engineering mixing device. Background Art

[0002] Construction projects are part of construction projects, which refer to engineering entities formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment, including factories, theaters, hotels, shops, schools, hospitals, and residences, etc., to meet people's needs for production, residence, study, public activities, etc.; the investment in construction projects must be started and materials must be moved, and it can only be realized through construction activities. During construction operations, it is usually necessary to mix multiple materials before they can be used. There are many ways to mix materials, among which stirring mixing is the most common and practical.

[0003] Stirring and mixing refers to the process of stirring materials to cause them to circulate in a certain way so that the materials are mixed evenly. When mixing, it is generally necessary to mix multiple materials. The existing mixing and stirring devices are relatively closed, and the building materials cannot be screened before feeding. Impurities or other large particles are easily mixed in, resulting in poor use effect after the materials are mixed. In addition, after stirring, there will be residues on the inner wall of the mixing barrel that are inconvenient to clean, which is very troublesome and has certain risks.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes a mixing device for construction projects, which solves the problems that the existing mixing and stirring devices in the related technology are relatively closed, the building materials cannot be screened before feeding, and impurities or other large particles are easily mixed in, resulting in poor use effect after the materials are mixed. In addition, after stirring, there will be residues on the inner wall of the mixing barrel that are inconvenient to clean, which is very troublesome and has certain risks.

[0006] The technical solution of the utility model is as follows:

[0007] A mixing box and a support frame, wherein a support frame is provided at the bottom of the mixing box;

[0008] A water injection assembly, the water injection assembly being arranged on the top of the mixing box;

[0009] A feed screening component, the feed screening component is arranged outside the mixing box;

[0010] A mixing assembly, the mixing assembly being arranged inside the mixing box;

[0011] A discharging assembly, the discharging assembly being arranged outside the mixing box;

[0012] The feed screening assembly includes a movable rod, which is movably connected to the two side surfaces of the mixing box. A screening box is fixedly connected between the movable rods, and a spring is connected to the screening box and the inner surface of the mixing box.

[0013] As a further technical solution, a screen is arranged in the screening box, a pair of push plates are arranged on the side surface of the screening box, a driving motor is fixedly connected to the side surface of the mixing box, a cam is arranged at the output end of the driving motor, and the cam is located between the push plates.

[0014] As a further technical solution, the water injection assembly includes a pair of side plates, which are fixed at both ends of the top of the mixing box. A horizontal pipe is connected between the side plates, an injection nozzle is provided at the bottom of the horizontal pipe, and a connecting pipe is connected to one end of the horizontal pipe.

[0015] As a further technical solution, the mixing assembly includes a pair of stirring frames, which are rotatably connected to the two side surfaces of the mixing box, a base frame is fixedly connected to the bottom of the mixing box, and transmission shafts are rotatably connected to both sides of the base frame. Transmission wheels are provided at one end of the transmission shaft and one end of the stirring frames, a second motor is fixedly connected to the bottom of the base frame, and transmission gears are provided at the output end of the second motor and one end of the transmission shaft.

[0016] As a further technical solution, the discharging assembly includes a discharging port, which is opened at the bottom of the mixing box. The side surface of the mixing box is rotatably connected to a telescopic cylinder via a pin shaft. The side surface of the mixing box is rotatably connected to a closing cover, and the closing cover is rotatably connected to the output end of the telescopic cylinder.

[0017] As a further technical solution, the bottom of the mixing box is an inclined surface and the lowest point is an arc structure surface.

[0018] As a further technical solution, the transmission wheels are connected by belt transmission, and the transmission gears are bevel gears.

[0019] As a further technical solution, the screen and the screening box are detachable separate structures, and a handle is provided on the surface of the screen.

[0020] The working principle and beneficial effects of the utility model are:

[0021] 1. The utility model is provided with a feed screening assembly, wherein a movable rod, a screening box and a screen are arranged inside a mixing box, wherein the movable rod is fixed on both sides of the screening box, and the movable rod and the mixing box are movably connected and can move left and right, and a push plate, a drive motor and a cam are arranged on the outside of the screening box, and the drive motor can drive the cam to rotate, so that the cam drives the push plate to make the screening box swing left and right, thereby enhancing the screening effect and speed, and the screen is detachable for easy cleaning.

[0022] 2. The utility model is provided with a water injection assembly, and a horizontal pipe, a connecting pipe and an injection nozzle are arranged on the top of the mixing box. The water supply equipment can be connected so that the injection nozzle at the bottom of the horizontal pipe supplies water to the inside of the mixing box, which is convenient for mixing materials and flushing the inside, and has good use effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is the axonometric drawing of the utility model;

[0026] Figure 3 It is a top view of the utility model;

[0027] In the figure: 1. mixing box; 2. supporting frame; 3. feed screening assembly; 3-1. movable rod; 3-2. screening box; 3-3. spring; 3-4. screen; 3-5. push plate; 3-6. driving motor; 3-7. cam; 4. water injection assembly; 4-1. side plate; 4-2. horizontal pipe; 4-3. injection nozzle; 4-4. connecting pipe; 5. mixing assembly; 5-1. stirring frame; 5-2. bottom frame; 5-3. transmission shaft; 5-4. transmission wheel; 5-5. second motor; 5-6. transmission gear; 6. discharging assembly; 6-1. discharging port; 6-2. telescopic cylinder; 6-3. closing cover; 7. handle. DETAILED DESCRIPTION

[0028] The following will be combined with 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 of 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.

[0029] like Figure 1~Figure 3 As shown, this embodiment provides a construction engineering mixing device, comprising

[0030] A mixing box 1 and a support frame 2, wherein a support frame 2 is provided at the bottom of the mixing box 1;

[0031] A water injection assembly 4, which is arranged on the top of the mixing box 1;

[0032] A feed screening component 3, which is arranged outside the mixing box 1;

[0033] A mixing assembly 5, the mixing assembly 5 is arranged inside the mixing box 1;

[0034] A discharging assembly 6, which is arranged outside the mixing box 1;

[0035] The feed screening assembly 3 includes a movable rod 3-1, which is movably connected to the two side surfaces of the mixing box 1, a screening box 3-2 is fixedly connected between the movable rods 3-1, the screening box 3-2 and the inner surface of the mixing box 1 are connected by a spring 3-3, a screen 3-4 is arranged in the screening box 3-2, a pair of push plates 3-5 are arranged on the side surface of the screening box 3-2, a driving motor 3-6 is fixedly connected to the side surface of the mixing box 1, a cam 3-7 is arranged at the output end of the driving motor 3-6, and the cam 3-7 is located between the push plates 3-5.

[0036] In this embodiment, in order to achieve the effect of screening the building materials before they are put into the material feeder, a feed screening assembly is designed. Laterally movable movable rods 3-1 are movably connected on both sides of the mixing box 1. A screening box 3-2 is fixedly connected between the movable rods 3-1. The screening box 3-2 is connected to the side surface of the mixing box 1 by a spring 3-3. A screen 3-4 is arranged in the screening box 3-2 for screening the building materials. Two push plates 3-5 are arranged on the outside of the screening box 3-2. A driving motor 3-6 and a cam 3-7 are arranged between the push plates 3-5. When the cam 3-7 rotates, the push plates 3-5 can be driven to make the screening box 3-2 shake repeatedly left and right, thereby enhancing the screening effect of the screen 3-4 and retaining the screened debris on the screen 3-4.

[0037] Furthermore, the water injection assembly 4 includes a pair of side panels 4-1, which are fixed at both ends of the top of the mixing box 1, and a transverse pipe 4-2 is connected between the side panels 4-1. An injection nozzle 4-3 is provided at the bottom of the transverse pipe 4-2, and a connecting pipe 4-4 is connected to one end of the transverse pipe 4-2.

[0038] In this embodiment, in order to achieve the effect of mixing the material into the liquid and flushing, a water injection assembly 4 is designed. A side panel 4-1 is provided on the top of the mixing box 1 and a transverse pipe 4-2 is connected therebetween. A plurality of injection nozzles 4-3 are provided at the bottom of the transverse pipe 4-2. A connecting pipe 4-4 is provided at one end of the transverse pipe 4-2. The connecting pipe 4-4 is used to connect to the water supply equipment so that the injected water can cover and spray downward at the injection nozzle 4-3.

[0039] Furthermore, the mixing assembly 5 includes a pair of stirring frames 5-1, the stirring frames 5-1 are rotatably connected to the surfaces on both sides of the mixing box 1, a base frame 5-2 is fixedly connected to the bottom of the mixing box 1, both sides of the base frame 5-2 are rotatably connected to transmission shafts 5-3, one end of the transmission shaft 5-3 and one end of the stirring frames 5-1 are both provided with transmission wheels 5-4, a second motor 5-5 is fixedly connected to the bottom of the base frame 5-2, and a transmission gear 5-6 is provided at the output end of the second motor 5-5 and one end of the transmission shaft 5-3.

[0040] In this embodiment, in order to achieve a uniform mixing effect on building materials, a mixing component 5 is designed. Two stirring racks 5-1 with spiral structures are rotatably connected inside the mixing box 1. A second motor 5-5 and a transmission shaft 5-3 are arranged at the bottom of the mixing box 1. A transmission gear 5-6 is arranged at one end of the transmission shaft 5-3 and one end of the second motor 5-5. The two transmission shafts 5-3 can be controlled by the second motor 5-5 to rotate synchronously and in opposite directions. A transmission wheel 5-4 is arranged at the other end of the transmission shaft 5-3 and one end of the stirring rack 5-1, which drives the two stirring racks 5-1 to rotate at the same time. The spiral structure of the stirring rack 5-1 can form a convection mixing effect on the materials.

[0041] Furthermore, the discharging assembly 6 includes a discharging port 6-1, which is opened at the bottom of the mixing box 1. The side surface of the mixing box 1 is rotatably connected to a telescopic cylinder 6-2 through a pin shaft. The side surface of the mixing box 1 is rotatably connected to a closed cover 6-3, and the closed cover 6-3 is rotatably connected to the output end of the telescopic cylinder 6-2.

[0042] In this embodiment, in order to achieve the effect of sufficient discharging, a discharging component 6 is designed, a discharging port 6-1 is opened at the bottom of the mixing box 1, and a telescopic cylinder 6-2 and a closed cover 6-3 are provided on the side surface. The closed cover 6-3 can block the discharging port 6-1, and the discharging is carried out through the telescopic control switch at the output end of the telescopic cylinder 6-2.

[0043] Furthermore, the bottom of the mixing box 1 is an inclined surface and the lowest point is an arc structure surface.

[0044] In this embodiment, the materials can be gathered at the stirring frame 5 - 1 by the inclined bottom and the arc-shaped structural surface of the mixing box 1, so that the building materials are gathered together for mixing.

[0045] Furthermore, the transmission wheels 5-4 are connected by belt transmission, and the transmission gear 5-6 is a bevel gear.

[0046] In this embodiment, the transmission between the transmission wheels 5-4 is stable through the transmission of the belt, and the structure of the bevel gear enables the transmission between the transmission gears 5-6 to drive the two transmission shafts 5-3 to rotate in different directions.

[0047] Furthermore, the screen 3-4 and the screening box 3-2 are a detachable split structure, and a handle 7 is provided on the surface of the screen 3-4.

[0048] In this embodiment, the split connection structure makes it convenient to take the screen 3 - 4 outwards through the handle 7 for cleaning.

[0049] When mixing is required, start the drive motor 3-6 so that the cam 3-7 drives the push plate 3-5 to control the screening box 3-2 to shake left and right repeatedly, put the building materials into the screening box 3-2, and enter the mixing box 1 after being screened by the screen 3-4, start the water supply equipment, so that water enters the connecting pipe 4-4 and the horizontal pipe 4-2, and then is covered downward by the injection nozzle 4-3, and enters the bottom of the mixing box 1 together with the materials, and then start the second motor 5-5 at the bottom, so that the transmission gear 5-6 drives the transmission shaft 5-3, and then the transmission wheel 5-4 and the belt drive the stirring frame 5-1 to start rotating and stirring. After the stirring is completed, start the telescopic cylinder 6-2, pull the closing cover 6-3 upward to open, so that the mixed material is discharged at the discharge port 6-1, and start the water supply equipment again for flushing after use.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction engineering mixing device, characterized in that: include A mixing box (1) and a support frame (2), wherein the support frame (2) is arranged at the bottom of the mixing box (1); A water injection assembly (4), wherein the water injection assembly (4) is arranged on the top of the mixing box (1); A feed screening component (3), wherein the feed screening component (3) is arranged outside the mixing box (1); A mixing assembly (5), wherein the mixing assembly (5) is arranged inside the mixing box (1); A discharging assembly (6), wherein the discharging assembly (6) is arranged outside the mixing box (1); The feed screening assembly (3) comprises a movable rod (3-1), the movable rod (3-1) being movably connected to the surfaces of both sides of the mixing box (1), a screening box (3-2) being fixedly connected between the movable rods (3-1), and a spring (3-3) being connected between the screening box (3-2) and the inner surface of the mixing box (1).

2. A construction engineering mixing device according to claim 1, characterized in that: A screen (3-4) is arranged inside the screening box (3-2), a pair of push plates (3-5) are arranged on the side surface of the screening box (3-2), a driving motor (3-6) is fixedly connected to the side surface of the mixing box (1), a cam (3-7) is arranged at the output end of the driving motor (3-6), and the cam (3-7) is located between the push plates (3-5).

3. A construction engineering mixing device according to claim 1, characterized in that: The water injection assembly (4) comprises a pair of side plates (4-1), the side plates (4-1) being fixed at both ends of the top of the mixing box (1), a transverse pipe (4-2) being connected between the side plates (4-1), an injection nozzle (4-3) being arranged at the bottom of the transverse pipe (4-2), and a connecting pipe (4-4) being connected to one end of the transverse pipe (4-2).

4. A construction engineering mixing device according to claim 1, characterized in that: The mixing assembly (5) comprises a pair of stirring racks (5-1), the stirring racks (5-1) are rotatably connected to the surfaces on both sides of the mixing box (1), a base frame (5-2) is fixedly connected to the bottom of the mixing box (1), both sides of the base frame (5-2) are rotatably connected to transmission shafts (5-3), one end of the transmission shaft (5-3) and one end of the stirring racks (5-1) are both provided with transmission wheels (5-4), the bottom of the base frame (5-2) is fixedly connected to a second motor (5-5), and the output end of the second motor (5-5) and one end of the transmission shaft (5-3) are both provided with transmission gears (5-6).

5. A construction engineering mixing device according to claim 1, characterized in that: The discharge assembly (6) comprises a discharge port (6-1), the discharge port (6-1) is opened at the bottom of the mixing box (1), the side surface of the mixing box (1) is rotatably connected to a telescopic cylinder (6-2) via a pin shaft, the side surface of the mixing box (1) is rotatably connected to a closed cover (6-3), and the closed cover (6-3) is rotatably connected to the output end of the telescopic cylinder (6-2).

6. A construction engineering mixing device according to claim 1, characterized in that: The inner bottom of the mixing box (1) is an inclined surface and the lowest point is an arc structure surface.

7. A construction engineering mixing device according to claim 4, characterized in that: The transmission wheels (5-4) are connected with each other by belt transmission, and the transmission gear (5-6) is a bevel gear.

8. A construction engineering mixing device according to claim 2, characterized in that: The screen (3-4) and the screening box (3-2) are in a detachable split structure, and a handle (7) is provided on the surface of the screen (3-4).

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