Concrete batching equipment

Abstract

The utility model relates to the technical field of concrete, and discloses concrete batching equipment which comprises a bottom plate, four stand columns are fixedly connected to the upper surface of the bottom plate, a stirring kettle is arranged above the bottom plate, and the outer circumferential surface of the stirring kettle is fixedly sleeved with a fixing ring. According to the concrete batching equipment, an output shaft drives a gear to be meshed with a gear ring in the rotating process, stirring blades are promoted to rotate along with the output shaft and rotate automatically at the same time, by arranging a spring and a damper, the stability of the batching equipment in the operation process is greatly improved, and the stirring effect of the batching equipment is further optimized; according to the concrete batching equipment, the stirring structure is simple, vibration generated in the operation process of the batching equipment is buffered and damped, and the problems that although existing concrete batching equipment can turn over concrete up and down, the stirring structure is relatively simple, a motor can generate vibration during operation, and parts in a stirring kettle are loosened after long-time use are solved.

Description

Technical Field

[0001] The present application relates to the technical field of concrete, and in particular to a concrete batching equipment. Background Art

[0002] Concrete, abbreviated as "concrete", is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering.

[0003] The existing patent (publication number: CN 219968388 U) discloses a concrete batching equipment, wherein a solid feed hopper and a liquid feed hopper are provided at the upper end of the mixing box, a motor is fixed at the upper end of the mixing box, a cylinder with upper and lower openings is fixed at the lower end of the interior of the mixing box, a gap is provided between the cylinder and the bottom of the mixing box, a rotating rod is fixed to the output shaft of the motor, the rotating rod is arranged in the cylinder, and a spiral blade is fixed to the rotating rod, and a connecting rod is fixed to the side of the rotating rod. The concrete batching equipment of the utility model has a good up and down turning effect on the concrete raw materials, effectively solving the problem of uneven mixing of the concrete raw materials in the existing concrete batching equipment due to stratification, and the concrete batching equipment of the utility model adds solid raw materials and liquid raw materials intermittently in batches, effectively preventing the problem of difficult mixing caused by adhesion and agglomeration.

[0004] Although the above concrete batching equipment can turn the concrete up and down, the mixing structure is relatively simple and there is a certain room for optimization. In addition, the motor will vibrate during operation. Long-term use will cause the parts inside the mixing kettle to loosen, thereby affecting normal operation. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present application provides a concrete batching equipment, which has the advantages of being able to fully stir concrete, promote uniform mixing of concrete, improve mixing efficiency, ensure mixing quality, and be able to buffer and reduce shock on the batching equipment, increase the stability of the discharge equipment during operation, etc., and solves the problem that although the existing concrete batching equipment can flip the concrete up and down, the mixing structure is relatively simple and there is a certain amount of room for optimization, and the motor will vibrate during operation, and long-term use will cause the parts inside the mixing kettle to loosen, thereby affecting normal operation.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a concrete batching equipment, comprising a base plate, four columns are fixedly connected to the upper surface of the base plate, a mixing kettle is arranged above the base plate, a fixing ring is fixedly sleeved on the outer circumferential surface of the mixing kettle, four sleeves are fixedly connected on the outer circumferential surface of the fixing ring, the inner wall of each sleeve is slidably sleeved with the outer circumferential surface of the column respectively, a motor is fixedly connected to the upper surface of the mixing kettle, an output shaft is rotatably connected inside the motor, two fixing seats are fixedly connected to the outer circumferential surface of the output shaft, a stirring rod is rotatably inserted inside each of the fixing seats, the outer circumferential surface of the stirring rod is fixedly connected to stirring blades arranged equidistantly, a partition is rotatably connected to the inner wall of the mixing kettle, and the outer circumferential surface of the stirring rod is rotatably connected to the inside of the partition.

[0007] Through the above scheme, although the existing concrete batching equipment can flip the concrete up and down, the mixing structure is relatively simple and there is a certain room for optimization. In addition, the motor will vibrate during operation. Long-term use will cause the parts inside the mixing kettle to loosen, thereby affecting normal operation. The output shaft drives the gear and the gear ring to engage during rotation, causing the mixing blades to rotate while the output shaft rotates, thereby optimizing the mixing effect of the batching equipment. By setting springs and dampers, the stability of the batching equipment during operation is greatly improved.

[0008] Furthermore, a spring is fixedly connected to the bottom surface of each sleeve, and the bottom end of the spring is fixedly connected to the upper surface of the bottom plate.

[0009] Through the above scheme, the stirring tank is buffered and shock-absorbed by the spring, thereby increasing the stability of the stirring tank during operation.

[0010] Furthermore, the outer circumferential surface of each sleeve is fixedly connected to two side plates, the upper surface of the bottom plate is fixedly connected to eight dampers, and the upper surface of each damper is fixedly connected to the bottom surface of the side plates respectively.

[0011] Through the above scheme, the damper and the spring cooperate to damp and reduce the vibration of the stirring kettle, thereby optimizing the buffering and vibration reduction effect of the stirring kettle.

[0012] Furthermore, a spiral blade is fixedly connected to the outer circumferential surface of the output shaft, four fixing plates are fixedly connected to the inner wall of the stirring kettle, and a cylinder is fixedly connected to the other end of the four fixing plates.

[0013] Through the above scheme, the spiral blades and the cylinder can cause the concrete in the mixing tank to be turned up and down, so that the concrete is fully mixed.

[0014] Furthermore, a first limiting ring is fixedly sleeved on the outer circumferential surface of the stirring rod, and the outer circumferential surface of the first limiting ring is rotatably connected to the inside of the fixing seat.

[0015] Through the above solution, the stirring rod is restricted to prevent the stirring rod from sliding longitudinally, thereby increasing the stability of the stirring rod movement.

[0016] Furthermore, a gear is fixedly sleeved on the outer circumferential surface of the stirring rod, a gear ring is fixedly connected to the interior of the stirring kettle, and the gear is meshed with the gear ring.

[0017] Through the above scheme, the stirring rod can be driven to mesh with the gear ring while following the rotation of the output shaft, so that the stirring blade can rotate while following the rotation of the output shaft, thereby optimizing the stirring effect of the concrete.

[0018] Furthermore, a second limiting ring is fixedly sleeved on the outer circumferential surface of the partition, and the outer circumferential surface of the second limiting ring is rotatably connected to the interior of the stirring tank.

[0019] Through the above solution, the concrete is separated from parts such as gears by the partition, and the partition is restricted by the second limiting ring to increase the stability of the partition movement.

[0020] Furthermore, two feed ports are provided at the top of the stirring kettle, and a discharge port is provided at the bottom of the stirring kettle, and a baffle is slidably inserted inside the discharge port.

[0021] Through the above solution, the two feed ports can meet the requirements of inputting fixed raw materials and liquid raw materials at the same time, and the baffle can shield the concrete to facilitate material unloading.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The concrete batching equipment drives the gear and the gear ring to mesh during the rotation of the output shaft, so that the mixing blade rotates while the output shaft rotates. The spring and the damper are arranged to greatly improve the stability of the batching equipment during operation, further optimize the mixing effect of the batching equipment, and buffer and reduce the vibration generated during the operation of the batching equipment, thereby solving the problem that although the existing concrete batching equipment can turn the concrete up and down, the mixing structure is relatively simple, and the motor generates vibration during operation, and the long-term use may cause the parts inside the mixing kettle to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the overall three-dimensional structure diagram of this application;

[0025] Figure 2 This is the overall upward structural diagram of this application;

[0026] Figure 3 This is the overall cross-sectional structural diagram of this application;

[0027] Figure 4 This is the structural diagram of the spiral blades of this application.

[0028] In the figure:

[0029] 1. Bottom plate; 2. Column; 3. Mixing kettle; 4. Fixed ring; 5. Sleeve; 6. Spring; 7. Side plate; 8. Damper; 9. Motor; 10. Output shaft; 11. Spiral blade; 12. Fixed plate; 13. Cylinder; 14. Fixed seat; 15. Stirring rod; 16. Stirring blade; 17. First limiting ring; 18. Gear; 19. Gear ring; 20. Partition plate; 21. Second limiting ring; 22. Feed inlet; 23. Discharge outlet; 24. Baffle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] See also Figure 1 , Figure 2 and Figure 4 A concrete batching equipment in this embodiment includes a bottom plate 1, four columns 2 are fixedly connected to the upper surface of the bottom plate 1, a mixing kettle 3 is arranged above the bottom plate 1, a fixing ring 4 is fixedly sleeved on the outer circumference of the mixing kettle 3, four sleeves 5 are fixedly connected on the outer circumference of the fixing ring 4, the inner wall of each sleeve 5 is respectively slidably sleeved with the outer circumference of the column 2, a motor 9 is fixedly connected to the upper surface of the mixing kettle 3, an output shaft 10 is rotatably connected inside the motor 9, two fixing seats 14 are fixedly connected to the outer circumference of the output shaft 10, a stirring rod 15 is rotatably inserted inside each fixing seat 14, and the outer circumference of the stirring rod 15 is fixedly connected to stirring blades 16 arranged equidistantly, a partition 20 is rotatably connected to the inner wall of the mixing kettle 3, and the outer circumference of the stirring rod 15 is rotatably connected to the inside of the partition 20.

[0032] See also Figure 1 and Figure 2 The bottom surface of each sleeve 5 is fixedly connected with a spring 6, and the bottom end of the spring 6 is fixedly connected to the upper surface of the bottom plate 1. The spring 6 is used to buffer and reduce shock on the stirring tank 3, thereby increasing the stability of the stirring tank 3 during operation.

[0033] See also Figure 1 and Figure 2The outer circumferential surface of each sleeve 5 is fixedly connected to two side plates 7, and the upper surface of the bottom plate 1 is fixedly connected to eight dampers 8. The upper surface of each damper 8 is fixedly connected to the bottom surface of the side plate 7. The damper 8 and the spring 6 cooperate to damp and reduce vibration of the mixing kettle 3, thereby optimizing the buffering and vibration reduction effect of the mixing kettle 3.

[0034] See also Figure 3 and Figure 4 The outer circumferential surface of the output shaft 10 is fixedly connected with a spiral blade 11, the inner wall of the mixing kettle 3 is fixedly connected with four fixed plates 12, and the other end of the four fixed plates 12 is fixedly connected with a cylinder 13. The spiral blade 11 and the cylinder 13 enable the concrete in the mixing kettle 3 to be turned up and down, so that the concrete is fully mixed.

[0035] See also Figure 4 The outer circumference of the stirring rod 15 is fixedly sleeved with a first limiting ring 17, and the outer circumference of the first limiting ring 17 is rotatably connected to the inside of the fixing seat 14 to limit the stirring rod 15, prevent the stirring rod 15 from sliding longitudinally, and increase the stability of the stirring rod 15.

[0036] See also Figure 3 and Figure 4 The outer circumferential surface of the stirring rod 15 is fixedly sleeved with a gear 18, and the interior of the mixing kettle 3 is fixedly connected with a gear ring 19. The gear 18 is meshed with the gear ring 19, so that the stirring rod 15 can rotate with the output shaft 10 and drive the gear 18 to mesh with the gear ring 19, thereby making the stirring blade 16 rotate while rotating with the output shaft 10, thereby optimizing the mixing effect of the concrete.

[0037] See also Figure 3 and Figure 4 The outer circumferential surface of the partition 20 is fixedly sleeved with a second limiting ring 21, and the outer circumferential surface of the second limiting ring 21 is rotatably connected to the inside of the mixing tank 3. The concrete is separated from parts such as the gear 18 by the partition 20, and the partition 20 is restricted by the second limiting ring 21 to increase the stability of the movement of the partition 20.

[0038] See also Figure 1 , Figure 2 and Figure 4 The top of the mixing kettle 3 is provided with two feed ports 22, and the bottom of the mixing kettle 3 is provided with a discharge port 23. A baffle 24 is slidably inserted inside the discharge port 23. The two feed ports 22 can meet the requirements of inputting fixed raw materials and liquid raw materials at the same time. The baffle 24 can shield the concrete to facilitate unloading.

[0039] In the concrete batching equipment of the present embodiment, the output shaft 10 drives the gear 18 to mesh with the gear ring 19 during rotation, so that the mixing blade 16 rotates while the output shaft 10 rotates. The spring 6 and the damper 8 are provided to greatly improve the stability of the batching equipment during operation, further optimize the mixing effect of the batching equipment, and buffer and reduce the vibration generated during the operation of the batching equipment, thereby solving the problem that although the existing concrete batching equipment can flip the concrete up and down, the mixing structure is relatively simple, and the motor 9 generates vibration during operation, which may cause the parts inside the mixing kettle 3 to loosen after long-term use.

[0040] It should be noted that the two feed inlets 22 are respectively located on both sides of the outer circumference of the stirring tank 3 , so as to facilitate the simultaneous injection of solid raw materials and liquid raw materials into the stirring tank 3 .

[0041] The working principle of the above embodiment is:

[0042] When it is necessary to mix and stir the concrete, the raw materials are respectively injected into the mixing kettle 3 through the two feeding ports 22, and the motor 9 is started as a power to drive the spiral blade 11 to rotate through the output shaft 10. During the rotation of the spiral blade 11, the concrete raw materials can be turned from bottom to top under the action of the cylinder 13. While the output shaft 10 rotates, the stirring rod 15 is driven to rotate through the fixed seat 14. The stirring rod 15 drives the gear 18 and the stirring blade 16 to rotate. During the rotation of the gear 18, it will mesh with the gear ring 19, thereby driving the stirring rod 15 to rotate, causing the stirring blade 16 to rotate while following the rotation of the output shaft 10, and the concrete raw materials turned up and down are finely stirred, so that the concrete raw materials can be fully mixed, and the batching and mixing effect of the concrete is optimized. When the concrete is mixed, the baffle 24 can be opened to discharge the material through the discharge port 23. The spring 6 and the damper 8 can buffer and reduce the shock of the mixing kettle 3 when it is in operation, thereby increasing the stability of the concrete batching and mixing process.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0044] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete batching equipment, comprising a base plate (1), characterized in that: Four columns (2) are fixedly connected to the upper surface of the bottom plate (1); a stirring kettle (3) is arranged above the bottom plate (1); a fixing ring (4) is fixedly sleeved on the outer circumferential surface of the stirring kettle (3); four sleeves (5) are fixedly connected to the outer circumferential surface of the fixing ring (4); the inner wall of each sleeve (5) is slidably sleeved with the outer circumferential surface of the column (2); a motor (9) is fixedly connected to the upper surface of the stirring kettle (3); an output shaft (10) is rotatably connected inside the motor (9); two fixing seats (14) are fixedly connected to the outer circumferential surface of the output shaft (10); a stirring rod (15) is rotatably inserted inside each fixing seat (14); the outer circumferential surface of the stirring rod (15) is fixedly connected to stirring blades (16) arranged at equal intervals; a partition (20) is rotatably connected to the inner wall of the stirring kettle (3); the outer circumferential surface of the stirring rod (15) is rotatably connected to the inside of the partition (20).

2. A concrete batching equipment according to claim 1, characterized in that: A spring (6) is fixedly connected to the bottom surface of each sleeve (5), and the bottom end of the spring (6) is fixedly connected to the upper surface of the bottom plate (1).

3. A concrete batching equipment according to claim 1, characterized in that: The outer circumferential surface of each sleeve (5) is fixedly connected to two side plates (7), the upper surface of the bottom plate (1) is fixedly connected to eight dampers (8), and the upper surface of each damper (8) is fixedly connected to the bottom surface of the side plate (7).

4. A concrete batching equipment according to claim 1, characterized in that: The outer circumferential surface of the output shaft (10) is fixedly connected with a spiral blade (11), the inner wall of the stirring kettle (3) is fixedly connected with four fixing plates (12), and the other ends of the four fixing plates (12) are fixedly connected with a cylinder (13).

5. A concrete batching equipment according to claim 1, characterized in that: A first limiting ring (17) is fixedly sleeved on the outer circumferential surface of the stirring rod (15), and the outer circumferential surface of the first limiting ring (17) is rotatably connected to the interior of the fixing seat (14).

6. A concrete batching equipment according to claim 1, characterized in that: A gear (18) is fixedly sleeved on the outer circumferential surface of the stirring rod (15), and a gear ring (19) is fixedly connected to the interior of the stirring kettle (3), and the gear (18) is meshed with the gear ring (19).

7. A concrete batching equipment according to claim 1, characterized in that: A second limiting ring (21) is fixedly sleeved on the outer circumferential surface of the partition plate (20), and the outer circumferential surface of the second limiting ring (21) is rotatably connected to the interior of the stirring kettle (3).

8. A concrete batching equipment according to claim 1, characterized in that: The top end of the stirring kettle (3) is provided with two feed ports (22), the bottom end of the stirring kettle (3) is provided with a discharge port (23), and a baffle (24) is slidably inserted inside the discharge port (23).

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