Concrete automatic proportioning device for building construction

Abstract

The invention discloses an automatic concrete proportioning device for building construction, and relates to the technical field of casting machining, the automatic concrete proportioning device comprises a first groove body, a first partition plate and a first vertical plate are fixedly mounted in the first groove body, a second vertical plate is fixedly connected to the outer wall of the right side of the first partition plate, and a second partition plate is fixedly connected to the outer wall of the right side of the second vertical plate; the second partition plate and the first partition plate are each provided with a first hole, and a vibration mechanism is arranged at the bottom of the first partition plate. And the vibration mechanism comprises an L-shaped plate, a first motor, a circular plate, a mounting frame, a filter screen, a limiting groove, a sliding block and a spring, the mounting frame is movably connected to the interior of the first groove body, and the filter screen is fixedly mounted on the mounting frame. The first motor is started, the first motor drives the first connecting shaft rod to rotate, the first connecting shaft rod drives the circular plate to do eccentric motion, the circular plate continuously extrudes the filter screen, and the filter screen resets under the action of the spring, so that the filter screen vibrates, blockage is prevented when sand and cement are filtered, and the matching efficiency of the device is improved.

Description

Technical Field

[0001] This invention relates to the field of casting processing technology, and more specifically to an automatic concrete proportioning device for building construction. Background Technology

[0002] Ordinary concrete refers to artificial stone made by mixing cement as the main binder with water, sand, and gravel, and, when necessary, chemical admixtures and mineral admixtures, in appropriate proportions, followed by uniform mixing, compaction, molding, and curing. Concrete is mainly divided into two stages and states: the plastic state before setting and hardening, i.e., fresh concrete or concrete mixture; and the hard state after hardening, i.e., hardened concrete or concrete. Concrete strength grades are classified based on the standard value of cubic compressive strength. In China, ordinary concrete strength grades are divided into 14 levels: C15, C20, C25, C30, C35, C40, C45, C50, C55, C60, C65, C70, C75, and C80.

[0003] For example, Chinese Patent Publication No. CN111688035A discloses the following technical solution: an automatic concrete proportioning device for building construction, including a control panel, the automatic concrete proportioning device for building construction also includes a main body and a storage cylinder, a water pump is provided in the core of the upper end of the main body, multiple storage chambers are provided around the outer diameter of the water pump at the upper end of the main body, a feed inlet and a pressure gauge are provided at the bottom of the storage chamber, the storage cylinder is sleeved in the storage chamber for storing raw materials such as sand, cement and gravel, a feed roller is provided at the bottom of the storage cylinder, multiple feed grooves are provided circumferentially along the axial direction of the feed roller, the two ends of the feed roller are connected to the storage cylinder through bearings, a mixing chamber and a discharge chamber are provided at the lower end of the main body, the upper end of the mixing chamber is connected to the storage chamber, and the lower end is connected to the discharge chamber.

[0004] The existing technology has the following problems:

[0005] Existing automatic concrete mixing devices for construction can automatically add raw materials according to the set concrete type, but the filter screen is prone to clogging when filtering large particles of impurities in sand and cement, thus affecting the mixing efficiency. Utility Model Content

[0006] This invention provides an automatic concrete proportioning device for building construction to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0008] An automatic concrete proportioning device for building construction includes a tank body. A partition plate and a vertical plate are fixedly installed inside the tank body. A vertical plate is fixedly connected to the right outer wall of the partition plate, and a partition plate is fixedly connected to the right outer wall of the vertical plate. Both the partition plate and the partition plate are provided with holes. A vibration mechanism is provided at the bottom of the partition plate.

[0009] The vibration mechanism includes an L-shaped plate, a motor, a circular plate, a mounting bracket, a filter screen, a limiting groove, a slider, and a spring. The mounting bracket is movably connected inside the groove, and the filter screen is fixedly mounted on the mounting bracket. The mounting bracket is located below the partition plate.

[0010] A further improvement of the technical solution of the present invention is that: the L-shaped plate is fixedly installed on the back of the first tank body, the first motor is fixedly installed on the L-shaped plate, the output end of the first motor is fixedly connected to the first connecting rod, one end of the first connecting rod extends through the back of the first tank body to the interior of the first tank body, and the first connecting rod is rotatably connected to the first tank body, the circular plate is fixedly installed at one end of the first connecting rod located inside the first tank body, and the first connecting rod is connected to the back of the circular plate at a non-center position, so that the circular plate can be driven to make eccentric movements by setting the first connecting rod.

[0011] A further improvement of the technical solution of the present invention is that: the limiting groove is opened on the left side of the vertical plate and the left side of the inner wall of the groove; the slider is fixedly connected to the outer wall of the mounting frame and is set inside the limiting groove; the spring is set inside the limiting groove; one end of the spring is fixedly connected to the top of the slider and the other end is fixedly connected to the top of the inner wall of the limiting groove; the limiting groove, slider and spring are set so that the filter screen can be reset.

[0012] A further improvement of the technical solution of the present invention is that: a second tank is fixedly installed at the bottom of the first tank, and a stirring mechanism is provided inside the second tank. The stirring mechanism includes a second motor, a rotating rod, and a stirring rod. The second motor is fixedly installed on the left outer wall of the second tank, and a connecting rod is fixedly connected to the output end of the second motor.

[0013] A further improvement of the technical solution of the present invention is that: one end of the connecting rod 2 extends through the left outer wall of the tank body 2 into the interior of the tank body 2, and the connecting rod 2 is rotatably connected to the tank body 2; the stirring rod is fixedly installed on the outer wall of the rotating rod; one end of the rotating rod is fixedly connected to the end of the connecting rod 2 located inside the tank body 2; a discharge port is opened on the right side of the tank body 2; and an inclined plate is fixedly connected to the bottom of the inner wall of the tank body 2. By setting the inclined plate, sand, cement and gravel can be easily discharged.

[0014] A further improvement of the technical solution of the present invention is that: an opening and closing mechanism is provided on the right side of the second tank body, the opening and closing mechanism includes a fixed plate, an electric push rod, and a baffle, and the left outer wall of the fixed plate is fixedly connected to the right outer wall of the second tank body.

[0015] A further improvement of the technical solution of the present invention is that: the electric push rod is fixedly installed at the bottom of the fixed plate, and the baffle is fixedly installed at the output end of the electric push rod. By starting the electric push rod, the electric push rod drives the baffle to move up and down, and the baffle can control the opening and closing of the discharge port.

[0016] A further improvement of the technical solution of the present invention is that: a control mechanism is provided on the first tank body, the control mechanism including an electric push rod two and a moving plate. The electric push rod two is fixedly installed on the back of the first tank body, and the output end of the electric push rod two extends through the back of the first tank body to the interior of the first tank body and is fixedly connected to the back of the moving plate. The output end of the electric push rod two is movably connected to the first tank body. The front of the moving plate is provided with an inclined surface. By activating the electric push rod two, the electric push rod two drives the moving plate to move. The moving plate can control the opening and closing of the first hole, so as to facilitate the control of the material falling.

[0017] A further improvement of the technical solution of the present invention is as follows: a support plate is fixedly connected to the left side of the first tank, a water pump is fixedly installed on the top of the support plate, a connecting pipe is fixedly connected to one end of the water pump, and a connecting pipe is fixedly installed to the other end. One end of the connecting pipe is connected to the second tank. A support leg is fixedly connected to the bottom of the first tank, and a stabilizing plate is fixedly installed at the bottom of the support leg. A door panel is provided on the front of the first tank. By connecting a water source to the second connecting pipe, which is long enough and is a flexible hose, the water pump is started, and the water pump pumps water into the interior of the second tank through the connecting pipe, thereby facilitating the cleaning of the interior of the second tank.

[0018] A further improvement of the technical solution of the present invention is that a control box is provided on the right side of the first tank, and a second hole and a rectangular hole are provided at the bottom of the inner wall of the first tank. The start and stop of the device can be conveniently controlled by setting up the control box.

[0019] Due to the adoption of the above technical solution, the technical progress achieved by this invention compared to the prior art is as follows:

[0020] 1. This invention provides an automatic concrete proportioning device for building construction. By starting a motor, the motor drives a connecting rod to rotate, which in turn drives a circular plate to make an eccentric motion. The circular plate continuously squeezes the filter screen, and the filter screen is reset under the action of a spring, causing the filter screen to vibrate. This prevents clogging when filtering sand and cement and improves the proportioning efficiency of the device.

[0021] 2. This invention provides an automatic concrete proportioning device for building construction. By activating an electric push rod two, the electric push rod two drives a moving plate to move. The moving plate can control the opening and closing of the hole one, so as to facilitate the control of material falling.

[0022] 3. This invention provides an automatic concrete proportioning device for building construction. By starting motor 2, motor 2 drives connecting rod 2 to rotate, connecting rod 2 drives rotating rod to rotate, rotating rod drives stirring rod to rotate, stirring rod stirs sand, cement and gravel inside tank 2, so that the three are mixed evenly. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 ;

[0026] Figure 4 Cross-sectional view of the present invention Figure 1 ;

[0027] Figure 5 Cross-sectional view of the present invention Figure 2 ;

[0028] Figure 6 This is a schematic diagram of the structure of the vertical plate of the present invention;

[0029] Figure 7 This is an enlarged view of invention A.

[0030] In the diagram: 1. Tank 1; 2. Vertical Plate 1; 3. Vertical Plate 2; 4. Partition 1; 5. Hole 1; 6. Vibration Mechanism; 601. L-shaped Plate; 602. Motor 1; 603. Circular Plate; 604. Mounting Bracket; 605. Filter Screen; 606. Limiting Groove; 607. Sliding Block; 608. Spring; 7. Tank 2; 8. Stirring Mechanism; 801. Motor 2; 802. Rotating Rod; 803. Stirring Rod; 9. Opening 901. Fixed plate; 902. Electric push rod one; 903. Baffle; 10. Inclined plate; 11. Discharge port; 12. Hole two; 13. Control mechanism; 1301. Electric push rod two; 1302. Moving plate; 14. Rectangular hole; 15. Control box; 16. Door panel; 17. Support leg; 18. Stabilizing plate; 19. Support plate; 20. Water pump; 21. Connecting pipe one; 22. Connecting pipe two. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to embodiments:

[0032] Example 1

[0033] like Figure 3 , 4As shown in Figures 6 and 7, the present invention provides an automatic concrete proportioning device for building construction, including a tank 1. A partition 4 and a vertical plate 2 are fixedly installed inside the tank 1. A vertical plate 3 is fixedly connected to the right outer wall of the partition 4. A partition 2 is fixedly connected to the right outer wall of the vertical plate 3. Holes 5 are provided on both the partition 2 and the partition 4. A vibration mechanism 6 is provided at the bottom of the partition 4.

[0034] The vibration mechanism 6 includes an L-shaped plate 601, a motor 602, a circular plate 603, a mounting bracket 604, a filter screen 605, a limiting groove 606, a slider 607, and a spring 608. The mounting bracket 604 is movably connected to the inside of the tank 1. The filter screen 605 is fixedly mounted on the mounting bracket 604, which is located below the partition plate 4. The L-shaped plate 601 is fixedly mounted on the back of the tank 1. The motor 602 is fixedly mounted on the L-shaped plate 601. A connecting rod is fixedly connected to the output end of the motor 602. One end of the connecting rod extends through the back of the tank 1 into the inside of the tank 1, and the connecting rod is rotatably connected to the tank 1. The circular plate 603 is fixedly mounted on the tank 1. The connecting rod is fixedly installed at one end inside the groove 1, and the connecting rod is connected to the non-center position on the back of the circular plate 603. By setting the connecting rod, the circular plate 603 can be driven to make eccentric movement. The limiting groove 606 is opened on the left side of the vertical plate 2 and the left side of the inner wall of the groove 1. The slider 607 is fixedly connected to the outer wall of the mounting bracket 604 and is set inside the limiting groove 606. The spring 608 is set inside the limiting groove 606. One end of the spring 608 is fixedly connected to the top of the slider 607, and the other end is fixedly connected to the top of the inner wall of the limiting groove 606. The limiting groove 606, slider 607 and spring 608 are set so that the filter screen 605 can be reset.

[0035] In this embodiment, by starting the motor 602, the motor 602 drives the connecting rod to rotate, and the connecting rod drives the circular plate 603 to make eccentric movements. The circular plate 603 continuously squeezes the filter screen 605, and the filter screen 605 is reset under the action of the spring 608, so that the filter screen 605 vibrates, preventing clogging when filtering sand and cement and improving the efficiency of the device's mixing ratio.

[0036] Example 2

[0037] like Figure 1 , 4As shown, based on Embodiment 1, the present invention provides a technical solution: Preferably, a second tank 7 is fixedly installed at the bottom of a first tank 1. A stirring mechanism 8 is provided inside the second tank 7. The stirring mechanism 8 includes a second motor 801, a rotating rod 802, and a stirring rod 803. The second motor 801 is fixedly installed on the left outer wall of the second tank 7. A connecting rod 2 is fixedly connected to the output end of the second motor 801. One end of the connecting rod 2 extends through the left outer wall of the second tank 7 into the interior of the second tank 7, and the connecting rod 2 is rotatably connected to the second tank 7. The stirring rod 803 is fixedly installed on the outer wall of the rotating rod 802. One end of the rotating rod 802 is fixedly connected to the end of the connecting rod 2 located inside the second tank 7. A discharge port 11 is provided on the right side of the second body 7. An inclined plate 10 is fixedly connected to the bottom of the inner wall of the second body 7. The inclined plate 10 facilitates the flow of sand, cement and gravel. An opening and closing mechanism 9 is provided on the right side of the second body 7. The opening and closing mechanism 9 includes a fixed plate 901, an electric push rod 902, and a baffle 903. The left outer wall of the fixed plate 901 is fixedly connected to the right outer wall of the second body 7. The electric push rod 902 is fixedly installed at the bottom of the fixed plate 901. The baffle 903 is fixedly installed at the output end of the electric push rod 902. By starting the electric push rod 902, the electric push rod 902 drives the baffle 903 to move up and down. The baffle 903 can control the opening and closing of the discharge port 11.

[0038] In this embodiment, by starting motor 2 801, motor 2 801 drives connecting rod 2 to rotate, connecting rod 2 drives rotating rod 802 to rotate, rotating rod 802 drives stirring rod 803 to rotate, stirring rod 803 stirs the sand, cement and gravel inside tank 2 7, so that the three are mixed evenly.

[0039] Example 3

[0040] like Figure 1-5As shown, based on Embodiment 1, the present invention provides a technical solution: Preferably, a control mechanism 13 is provided on the tank body 1. The control mechanism 13 includes an electric push rod 1301 and a moving plate 1302. The electric push rod 1301 is fixedly installed on the back of the tank body 1. The output end of the electric push rod 1301 extends through the back of the tank body 1 and into the interior of the tank body 1, and is fixedly connected to the back of the moving plate 1302. The output end of the electric push rod 1301 is movably connected to the tank body 1. The front of the moving plate 1302 is provided with an inclined surface. By activating the electric push rod 1301, the electric push rod 1301 drives the moving plate 1302 to move. The moving plate 1302 can be controlled... The opening and closing of hole 5 facilitates the control of material falling. A support plate 19 is fixedly connected to the left side of tank 1. A water pump 20 is fixedly installed on the top of the support plate 19. One end of the water pump 20 is fixedly connected to a connecting pipe 21, and the other end is fixedly installed with a connecting pipe 22. One end of the connecting pipe 21 is connected to tank 7. A support leg 17 is fixedly connected to the bottom of tank 1. A stabilizing plate 18 is fixedly installed at the bottom of the support leg 17. A door panel 16 is provided on the front of tank 1. A control box 15 is provided on the right side of tank 1. Hole 2 12 and rectangular hole 14 are opened at the bottom of the inner wall of tank 1. The start and stop of the device can be easily controlled by the control box 15.

[0041] In this embodiment, by connecting a water source to the second connecting pipe 22, which is long enough and is a flexible hose, the water pump 20 is started, and the water pump 20 pumps water into the interior of the second tank 7 through the first connecting pipe 21, so as to facilitate the cleaning of the interior of the second tank 7.

[0042] The working principle of this automatic concrete proportioning device for building construction will be explained in detail below.

[0043] like Figure 1-7As shown, during use, by starting motor 602, motor 602 drives connecting rod 1 to rotate, which in turn drives circular plate 603 to make eccentric movements. Circular plate 603 continuously squeezes filter screen 605, which then returns to its original position under the action of spring 608, causing the filter screen 605 to vibrate. This prevents clogging when filtering sand and cement, improving the efficiency of the device's mixing ratio. By installing filter screen 605 on mounting bracket 604 and opening door panel 16, it can be easily disassembled and replaced. By setting vertical plate 2, vertical plate 3, partition 4, and partition 2, the interior of tank 1 can be divided into three areas for placing sand, cement, and gravel. Gravel is poured into the right side area of ​​vertical plate 3. By starting electric push rod 1301, electric push rod 1301 drives moving plate 1302 to move. Moving plate 1302 can control the opening and closing of hole 5. To facilitate the control of material falling, an inclined surface is provided on the moving plate 1302 to reduce resistance during movement. By starting the second motor 801, the second motor 801 drives the second connecting rod to rotate, which in turn drives the rotating rod 802 to rotate. The rotating rod 802 drives the stirring rod 803 to rotate, which stirs the sand, cement, and gravel inside the second tank 7, ensuring that the three are mixed evenly. The inclined plate 10 facilitates the outflow of sand, cement, and gravel. By starting the first electric push rod 902, the first electric push rod 902 drives the baffle 903 to move up and down, which controls the opening and closing of the discharge port 11. By connecting the second connecting pipe 22 to an external water source, the second connecting pipe 22 being long enough and a flexible hose, and starting the water pump 20, the water pump 20 inputs water into the interior of the second tank 7 through the first connecting pipe 21, thus facilitating the cleaning of the interior of the second tank 7.

[0044] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An automatic concrete proportioning device for building construction, comprising a tank (1), characterized in that: The tank body 1 (1) is fixedly installed with partition 1 (4) and vertical plate 1 (2). The right outer wall of partition 1 (4) is fixedly connected with vertical plate 2 (3). The right outer wall of vertical plate 2 (3) is fixedly connected with partition 2. Both partition 2 and partition 1 (4) are provided with holes 1 (5). The bottom of partition 1 (4) is provided with a vibration mechanism (6). The vibration mechanism (6) includes an L-shaped plate (601), a motor (602), a circular plate (603), a mounting bracket (604), a filter screen (605), a limiting groove (606), a slider (607), and a spring (608). The mounting bracket (604) is movably connected inside the groove (1), and the filter screen (605) is fixedly mounted on the mounting bracket (604). The mounting bracket (604) is located below the partition plate (4).

2. The automatic concrete proportioning device for building construction according to claim 1, characterized in that: The L-shaped plate (601) is fixedly installed on the back of the first trough (1), the first motor (602) is fixedly installed on the L-shaped plate (601), the output end of the first motor (602) is fixedly connected to the first connecting rod, one end of the first connecting rod extends through the back of the first trough (1) to the inside of the first trough (1), and the first connecting rod is rotatably connected to the first trough (1), the circular plate (603) is fixedly installed on one end of the first connecting rod located inside the first trough (1), and the first connecting rod is connected to the non-center position on the back of the circular plate (603).

3. The automatic concrete proportioning device for building construction according to claim 2, characterized in that: The limiting groove (606) is opened on the left side of the vertical plate (2) and the left side of the inner wall of the groove (1). The slider (607) is fixedly connected to the outer wall of the mounting bracket (604) and is set inside the limiting groove (606). The spring (608) is set inside the limiting groove (606). One end of the spring (608) is fixedly connected to the top of the slider (607), and the other end is fixedly connected to the top of the inner wall of the limiting groove (606).

4. The automatic concrete proportioning device for building construction according to claim 3, characterized in that: A second tank (7) is fixedly installed at the bottom of the first tank (1). A stirring mechanism (8) is provided inside the second tank (7). The stirring mechanism (8) includes a second motor (801), a rotating rod (802), and a stirring rod (803). The second motor (801) is fixedly installed on the left outer wall of the second tank (7). A connecting rod (2) is fixedly connected to the output end of the second motor (801).

5. The automatic concrete proportioning device for building construction according to claim 4, characterized in that: One end of the connecting rod 2 extends through the left outer wall of the tank 2 (7) to the inside of the tank 2 (7), and the connecting rod 2 is rotatably connected to the tank 2 (7). The stirring rod (803) is fixedly installed on the outer wall of the rotating rod (802). One end of the rotating rod (802) is fixedly connected to the end of the connecting rod 2 located inside the tank 2 (7). The tank 2 (7) has a discharge port (11) on the right side. The bottom of the inner wall of the tank 2 (7) is fixedly connected to an inclined plate (10).

6. The automatic concrete proportioning device for building construction according to claim 5, characterized in that: The right side of the second tank (7) is provided with an opening and closing mechanism (9), which includes a fixed plate (901), an electric push rod (902), and a baffle (903). The left outer wall of the fixed plate (901) is fixedly connected to the right outer wall of the second tank (7).

7. The automatic concrete proportioning device for building construction according to claim 6, characterized in that: The electric push rod (902) is fixedly installed at the bottom of the fixed plate (901), and the baffle (903) is fixedly installed at the output end of the electric push rod (902).

8. The automatic concrete proportioning device for building construction according to claim 7, characterized in that: A control mechanism (13) is provided on the first tank (1). The control mechanism (13) includes an electric push rod (1301) and a moving plate (1302). The electric push rod (1301) is fixedly installed on the back of the first tank (1). The output end of the electric push rod (1301) extends through the back of the first tank (1) and into the interior of the first tank (1) and is fixedly connected to the back of the moving plate (1302). The output end of the electric push rod (1301) is movably connected to the first tank (1). The front of the moving plate (1302) is provided with a slope.

9. The automatic concrete proportioning device for building construction according to claim 4, characterized in that: A support plate (19) is fixedly connected to the left side of the first tank (1). A water pump (20) is fixedly installed on the top of the support plate (19). A connecting pipe (21) is fixedly connected to one end of the water pump (20), and a connecting pipe (22) is fixedly installed on the other end. One end of the connecting pipe (21) is connected to the second tank (7). A support leg (17) is fixedly connected to the bottom of the first tank (1). A stabilizing plate (18) is fixedly installed on the bottom of the support leg (17). A door panel (16) is provided on the front of the first tank (1).

10. The automatic concrete proportioning device for building construction according to claim 9, characterized in that: A control box (15) is provided on the right side of the first tank (1), and a hole (12) and a rectangular hole (14) are provided at the bottom of the inner wall of the first tank (1).

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