Building project foundation concrete distributing and pouring equipment and pouring method

Abstract

The invention discloses house building project foundation concrete distributing and pouring equipment which comprises a fixed bottom plate, a supporting frame is fixedly connected to one side of the top of the fixed bottom plate, a plurality of fixed supports are fixedly connected to the interior of the supporting frame, and the same conveying pipeline is fixedly connected to the interiors of the multiple fixed supports; one end of the material conveying pipeline is provided with a material distributing assembly used for distributing materials. A placement frame is fixedly connected to one side of the fixed bottom plate, a concrete cylinder is placed on the top of the placement frame, two sliding frames which are symmetrically arranged are slidably connected to one side of the fixed bottom plate, and a protection assembly used for protecting the concrete cylinder is arranged on the tops of the sliding frames; a concrete pump is fixedly connected to the top of the fixed bottom plate, a feeding port of the concrete pump communicates with the concrete cylinder through a pipeline, a discharging port of the concrete pump communicates with one side of the conveying pipeline, a top plate is fixedly connected to the top of the concrete cylinder, and a stirring assembly used for stirring concrete is arranged in the top plate. And rapid conveying and uniform distribution of the concrete are realized.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a concrete placement and pouring equipment and method for building foundations. Background Technology

[0002] In construction engineering, concrete pouring is a crucial step. Brick wall and concrete wall / column load-bearing construction techniques are widely used in the construction field, each with its own characteristics and advantages compared to similar techniques.

[0003] Traditional concrete pouring methods often rely on manual labor, which is not only inefficient but also makes it difficult to ensure the uniformity and accuracy of the pour. Furthermore, concrete is prone to solidification during transportation and pouring, affecting the quality of the pour. Cleaning the concrete cylinder is also a tedious process, usually requiring disassembly and reinstallation, increasing workload and time costs. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing concrete pouring methods, which often rely on manual operation, resulting in low efficiency and difficulty in ensuring uniformity and accuracy. Furthermore, concrete is prone to solidification during transportation and pouring, affecting the quality of the pour. Additionally, cleaning the concrete cylinder is a tedious process, typically requiring disassembly and reinstallation, increasing workload and time costs. Therefore, this invention proposes a concrete placement and pouring equipment and method for building foundations.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A foundation concrete pouring and placement equipment for building construction includes a fixed base plate, a support frame fixedly connected to one side of the top of the fixed base plate, multiple fixed brackets fixedly connected inside the support frame, a common material conveying pipe fixedly connected inside the multiple fixed brackets, and a material placement component for placing concrete at one end of the material conveying pipe.

[0007] A placement frame is fixedly connected to one side of the fixed base plate, and a concrete cylinder is placed on the top of the placement frame. Two symmetrically arranged sliding frames are slidably connected to one side of the fixed base plate, and a protective component for protecting the concrete cylinder is provided on the top of the sliding frames.

[0008] A concrete pump is fixedly connected to the top of the fixed base plate. The inlet of the concrete pump is connected to the concrete cylinder through a pipe. The outlet of the concrete pump is connected to one side of the conveying pipe. A top plate is fixedly connected to the top of the concrete cylinder. A mixing assembly for mixing concrete is installed inside the top plate.

[0009] In one possible design, the fabric assembly includes a connecting pipe fixedly connected to one end of a conveying pipe, an L-shaped conveying pipe rotatably sleeved on the outer wall of the connecting pipe, a threaded ring threaded on the outer wall of the L-shaped conveying pipe, and a telescopic discharge pipe fixedly connected to one side of the threaded ring.

[0010] In one possible design, the protective assembly includes a first vertical rod fixedly connected to one side of the top of the sliding frame, a first support frame fixedly connected to the top of the first vertical rod, rectangular grooves on both sides of the top of the fixed base plate, a second vertical rod slidingly passing through the interior of the rectangular groove, the tops of the two second vertical rods being fixedly connected to the same second support frame, and both the second support frame and the first support frame abutting against the outer wall of the concrete cylinder.

[0011] In one possible design, the stirring assembly includes an L-shaped plate fixedly connected to one side of the top of a top plate. A second servo motor is fixedly connected to the bottom of the L-shaped plate. The output shaft of the second servo motor rotates through the top plate and is fixedly connected to a fourth gear. A sliding sleeve slides through the interior of the top plate. A rotating shaft rotates through the interior of the sliding sleeve. A third gear is fixedly fitted on the outer wall of the rotating shaft. The third gear meshes with the fourth gear. The thickness of the fourth gear is greater than the thickness of the third gear. Multiple stirring blades are fixedly fitted on the outer wall of the rotating shaft.

[0012] In one possible design, a soft sleeve is fitted onto one end of the telescopic discharge pipe, and the soft sleeve is fixedly connected to the telescopic discharge pipe by a fixing hoop.

[0013] In one possible design, a rectangular plate is fixedly connected to the inner wall of one side of the support frame, and a first servo motor is fixedly connected to the top of the rectangular plate. The output shaft of the first servo motor rotates through the rectangular plate and is fixedly connected to a first gear. A second gear is fixedly sleeved on the outer wall of the L-shaped feed pipe, and the first gear meshes with the second gear.

[0014] In one possible design, a locking plate is fixedly connected to one side of the second vertical rod, and a locking groove is provided on the top side of the sliding frame, with the locking plate engaging with the locking groove.

[0015] In one possible design, a limiting plate is fixedly connected to the top of the sliding sleeve, and an inclined block is fixedly sleeved on the outer wall of the output shaft of the second servo motor, the inclined block cooperating with the limiting plate.

[0016] In one possible design, the fourth gear has an oil reservoir inside and through grooves distributed outside the oil reservoir. An oil-absorbing cotton felt is installed in the through groove, with one end of the oil-absorbing cotton felt extending into the oil reservoir. The oil-absorbing cotton felt is used to evenly apply the lubricating oil in the oil reservoir to the tooth surfaces of the third and fourth gears.

[0017] A method for pouring concrete for the foundation of a building construction project, specifically including the following steps:

[0018] S1. Fix the base plate in a suitable position to ensure stability and reliability;

[0019] S2. The concrete is loaded into the concrete cylinder and then pumped into the conveying pipeline.

[0020] S3. Concrete is delivered through an L-shaped conveying pipe and a telescopic discharge pipe, and discharged through a soft sleeve to complete the concrete placement process.

[0021] S4. During the fabric feeding process, start the No. 1 servo motor to adjust the angle of the L-shaped feed pipe, and at the same time rotate the threaded ring to adjust the extension length of the telescopic discharge pipe to change the fabric feeding range.

[0022] S5. Start the No. 2 servo motor to mix the concrete and prevent it from solidifying. At the same time, the mixing blades move up and down through the cooperation of the inclined block and the limiting plate to improve the mixing effect.

[0023] S6. When it is necessary to clean the concrete cylinder, move the support frame vertically upward to release the braking state of the sliding frame, so that the concrete cylinder can be easily removed for cleaning.

[0024] In this application, when in use, the fixed base plate is fixed in a suitable position to facilitate subsequent concrete placement. The concrete is filled inside the concrete cylinder and transported to the inside of the conveying pipe by the concrete pump. Then it is sent out through the L-shaped conveying pipe, enters the inside of the telescopic discharge pipe, and is finally discharged through the soft sleeve to complete the concrete placement process.

[0025] Meanwhile, due to the setting of the No. 1 servo motor, the No. 1 servo motor can be started. The output shaft of the No. 1 servo motor drives the first gear to rotate, the first gear drives the second gear to rotate, and the second gear drives the L-shaped material conveying pipe to rotate. The angle of the L-shaped material conveying pipe can be adjusted. At the same time, the threaded ring can be rotated. At this time, the extension length of the telescopic discharge pipe can be adjusted to change the range of material placement. Also, since the soft sleeve is a soft sleeve, the concrete placement position can be manually changed to ensure the accuracy of the placement position.

[0026] While the concrete is being laid, the second servo motor is started. The output shaft of the second servo motor drives the fourth gear to rotate, the fourth gear drives the third gear to rotate, the third gear drives the rotating shaft to rotate, and the rotating shaft drives multiple mixing blades to rotate, mixing the concrete and preventing it from solidifying. The fourth gear is thicker than the third gear, so that the third and fourth gears are always meshed. At the same time, the output shaft of the second servo motor drives the inclined block to rotate, the inclined block drives the limit plate to move up and down, the limit plate drives the sliding sleeve to move up and down, and the sliding sleeve drives the rotating shaft and multiple mixing blades to move up and down, improving the mixing effect.

[0027] When it is necessary to clean the concrete cylinder, the second support frame can be moved vertically upward. The second support frame drives the two second vertical rods to move vertically upward. The second vertical rods move inside the rectangular groove. By sensing the second vertical rods, the clamping plate moves up and moves out of the groove, releasing the braking state of the sliding frame. At this time, the two sliding frames can move laterally, thereby moving the first support frames on both sides of the concrete cylinder away, making it easier to remove the concrete cylinder for cleaning. It is convenient to use.

[0028] Beneficial effects:

[0029] 1. By combining a concrete pump and delivery pipeline, rapid concrete delivery and uniform distribution are achieved, greatly improving pouring efficiency. Meanwhile, the design of the L-shaped delivery pipe and telescopic discharge pipe allows concrete to be flexibly delivered to various locations, meeting diverse pouring needs.

[0030] 2. During the pouring process, the No. 2 servo motor is activated to drive the mixing blades and mix the concrete, effectively preventing concrete solidification and ensuring pouring quality. Furthermore, the soft sleeve design allows for manual adjustment of the concrete placement position, further improving pouring accuracy.

[0031] 3. The concrete cylinder of this application achieves rapid disassembly and installation through the combination of a sliding frame and a support frame. When it is necessary to clean the concrete cylinder, simply move the support frame vertically upward to release the braking state of the sliding frame, allowing the concrete cylinder to be easily removed for cleaning, greatly improving ease of use. Attached Figure Description

[0032] Figure 1 This is a three-dimensional structural schematic diagram of the material casting equipment proposed in this invention;

[0033] Figure 2 This is a three-dimensional structural schematic diagram from a second perspective of the fabric casting device proposed in this invention;

[0034] Figure 3 This is a three-dimensional structural diagram of the support frame and material conveying pipe in the material casting equipment proposed in this invention;

[0035] Figure 4 This is a three-dimensional structural diagram of the material conveying pipe and the L-shaped material conveying pipe in the material pouring equipment proposed in this invention;

[0036] Figure 5 This is an exploded view of the L-shaped material conveying pipe and the telescopic material discharge pipe in the material pouring equipment proposed in this invention;

[0037] Figure 6 This is a three-dimensional structural diagram of the concrete cylinder in the concrete pouring equipment proposed in this invention;

[0038] Figure 7 This is an exploded view of the top plate and the No. 2 servo motor in the material casting equipment proposed in this invention;

[0039] Figure 8 This is an exploded view of the fixed base plate and sliding frame in the material casting equipment proposed in this invention;

[0040] Figure 9 This is a diagram showing the positional relationship between the third and fourth gears.

[0041] In the diagram: 1. Fixed base plate; 2. Sliding frame; 3. First support frame; 4. Concrete cylinder; 5. Top plate; 6. L-shaped plate; 7. Fixed bracket; 8. Support frame; 9. Material conveying pipe; 10. Concrete pump; 11. L-shaped material conveying pipe; 12. Servo motor No. 1; 13. Servo motor No. 2; 14. Telescopic discharge pipe; 15. Soft leather sleeve; 16. First gear; 17. Rectangular plate; 18. Connecting pipe; 19. Second gear; 20. Threaded ring; 21. Fixing hoop; 22. First vertical rod; 23. Second vertical rod; 24. Second support frame; 25. Mixing blade; 26. Limiting plate; 27. Sliding sleeve; 28. Rotating shaft; 29. ​​Third gear; 30. Fourth gear; 31. Inclined block; 32. Placement frame; 33. Slot; 34. Card plate; 35. Rectangular groove; 36. Oil storage tank; 37. Oil-absorbing felt. Detailed Implementation

[0042] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0043] Example 1

[0044] Reference Figure 1-8 A foundation concrete pouring and placement equipment for building construction projects, applicable in the field of building construction, includes: a fixed base plate 1, with braked casters fixedly installed at the four corners of the bottom of the fixed base plate 1, making the entire equipment movable and easy to move in the basement; a support frame 8 is fixedly connected to one side of the top of the fixed base plate 1, with multiple fixed brackets 7 fixedly connected inside the support frame 8, and the same material conveying pipe 9 fixedly connected inside the multiple fixed brackets 7, with a material placement component provided at one end of the material conveying pipe 9.

[0045] The fabric assembly includes a connecting pipe 18 fixedly connected to one end of the conveying pipe 9. An L-shaped conveying pipe 11 is rotatably sleeved on the outer wall of the connecting pipe 18. A threaded ring 20 is threaded on the outer wall of the L-shaped conveying pipe 11. A telescopic discharge pipe 14 is fixedly connected to one side of the threaded ring 20. A rectangular plate 17 is fixedly connected to the inner wall of one side of the support frame 8. A first servo motor 12 is fixedly connected to the top of the rectangular plate 17. The output shaft of the first servo motor 12 rotatably passes through the rectangular plate 17 and is fixedly connected to a first gear 16. A second gear 19 is fixedly sleeved on the outer wall of the L-shaped conveying pipe 11. The first gear 16... Engaging with the second gear 19, and simultaneously, due to the setting of the first servo motor 12, the first servo motor 12 can be started. The output shaft of the first servo motor 12 drives the first gear 16 to rotate, the first gear 16 drives the second gear 19 to rotate, and the second gear 19 drives the L-shaped material conveying pipe 11 to rotate. Adjusting the angle of the L-shaped material conveying pipe 11, and at the same time rotating the threaded ring 20, the extension length of the telescopic discharge pipe 14 can be adjusted to change the range of material placement. At the same time, since the soft sleeve 15 is a soft sleeve 15, the concrete placement position can be manually changed to ensure the accuracy of the placement position.

[0046] A placement frame 32 is fixedly connected to one side of the fixed base plate 1. A concrete cylinder 4 is placed on top of the placement frame 32. Two symmetrically arranged sliding frames 2 are slidably connected to one side of the fixed base plate 1. A protective assembly for protecting the concrete cylinder 4 is provided on the top of the sliding frames 2. The protective assembly includes a first vertical rod 22 fixedly connected to one side of the top of the sliding frame 2. A first support frame 3 is fixedly connected to the top of the first vertical rod 22. Rectangular grooves 35 are provided on both sides of the top of the fixed base plate 1. A second vertical rod 23 slides through the interior of the rectangular grooves 35. The top of the two second vertical rods 23 is fixedly connected to the same second support frame 24. Both the second support frame 24 and the first support frame 3 abut against the outer wall of the concrete cylinder 4. One side of the second vertical rod 23... A locking plate 34 is fixedly connected, and a slot 33 is provided on one side of the top of the sliding frame 2. The locking plate 34 is engaged with the slot 33. The locking plate 34 and the slot 33 can be used to lock the sliding frame 2 by interlocking the dovetail structure. When it is necessary to clean the concrete cylinder 4, the second support frame 24 can be moved vertically upward. The second support frame 24 drives the two second vertical rods 23 to move vertically upward. The second vertical rods 23 move inside the rectangular groove 35. The second vertical rods 23 drive the locking plate 34 to move upward. The locking plate 34 moves out from inside the slot 33, releasing the braking state of the sliding frame 2. At this time, the two sliding frames 2 can move laterally, thereby moving the first support frames 3 on both sides of the concrete cylinder 4 away, making it easier to remove the concrete cylinder 4 for cleaning. It is convenient to use. A concrete pump 10 is fixedly connected to the top of the fixed base plate 1. The inlet of the concrete pump 10 is connected to the concrete cylinder 4 through a pipe, and the outlet of the concrete pump 10 is connected to one side of the conveying pipe 9. This fixes the fixed base plate 1 in a suitable position for subsequent concrete placement. The concrete is filled inside the concrete cylinder 4 and transported to the inside of the conveying pipe 9 by the concrete pump 10. It is then sent out through the L-shaped conveying pipe 11, enters the telescopic discharge pipe 14, and is finally discharged through the soft sleeve 15, completing the concrete placement process.

[0047] A top plate 5 is fixedly connected to the top of the concrete cylinder 4. A mixing assembly for mixing concrete is installed inside the top plate 5. The mixing assembly includes an L-shaped plate 6 fixedly connected to one side of the top of the top plate 5. A second servo motor 13 is fixedly connected to the bottom of the L-shaped plate 6. The output shaft of the second servo motor 13 rotates through the top plate 5 and is fixedly connected to a fourth gear 30. A sliding sleeve 27 slides through the inside of the top plate 5. A rotating shaft 28 rotates through the inside of the sliding sleeve 27. A third gear 29 is fixedly fitted on the outer wall of the rotating shaft 28. The third gear 29 meshes with the fourth gear 30. The thickness of the fourth gear 30 is greater than the thickness of the third gear 29. Multiple mixing blades 25 are fixedly fitted on the outer wall of the rotating shaft 28. A limit plate 26 is fixedly connected to the top of the sliding sleeve 27. The second servo motor 13... An inclined block 31 is fixedly sleeved on the outer wall of the output shaft. The inclined block 31 works in conjunction with the limiting plate 26. While the concrete is being laid, the second servo motor 13 is started. The output shaft of the second servo motor 13 drives the fourth gear 30 to rotate. The fourth gear 30 drives the third gear 29 to rotate. The third gear 29 drives the rotating shaft 28 to rotate. The rotating shaft 28 drives multiple mixing blades 25 to rotate, mixing the concrete and preventing it from solidifying. The thickness of the fourth gear 30 is greater than that of the third gear 29, so that the third gear 29 and the fourth gear 30 are always meshed. At the same time, the output shaft of the second servo motor 13 drives the inclined block 31 to rotate. The inclined block 31 drives the limiting plate 26 to move up and down. The limiting plate 26 drives the sliding sleeve 27 to move up and down. The sliding sleeve 27 drives the rotating shaft 28 and multiple mixing blades 25 to move up and down, improving the mixing effect.

[0048] Example 2

[0049] refer to Figure 1-8 An improvement based on Example 1: A soft leather sleeve 15 is fitted onto one end of the telescopic discharge pipe 14, and the soft leather sleeve 15 is fixedly connected to the telescopic discharge pipe 14 by a fixing hoop 21.

[0050] Example 3

[0051] refer to Figure 9 An improvement based on Embodiment 1: The fourth gear 30 is provided with an oil storage groove 36 and a through groove distributed on the outside of the oil storage groove 36. An oil-absorbing cotton felt 37 is installed in the through groove. One end of the oil-absorbing cotton felt 37 extends into the oil storage groove 36. The oil-absorbing cotton felt 37 is used to evenly apply the lubricating oil in the oil storage groove 36 to the tooth surfaces of the third gear 29 and the fourth gear 30.

[0052] As the third gear 29 and the fourth gear 30 rotate, they will squeeze the oil-absorbing felt 37 in the through groove. The oil-absorbing felt 37 is used to soak the lubricating oil in the oil storage tank 36 onto the tooth surface, reduce the axial friction of the tooth surface, and solve the problem of axial resistance.

[0053] However, as is well known to those skilled in the art, the working principles and wiring methods of the No. 1 servo motor 12, the No. 2 servo motor 13, and the concrete pump 10 are commonplace and belong to conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0054] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A foundation concrete placement and pouring equipment for building construction, characterized in that, It includes a fixed base plate, a support frame is fixedly connected to the top side of the fixed base plate, multiple fixed brackets are fixedly connected inside the support frame, the same material conveying pipe is fixedly connected inside the multiple fixed brackets, and a material conveying assembly for material distribution is provided at one end of the material conveying pipe; A placement frame is fixedly connected to one side of the fixed base plate, and a concrete cylinder is placed on the top of the placement frame. Two symmetrically arranged sliding frames are slidably connected to one side of the fixed base plate, and a protective component for protecting the concrete cylinder is provided on the top of the sliding frames. A concrete pump is fixedly connected to the top of the fixed base plate. The inlet of the concrete pump is connected to the concrete cylinder through a pipe. The outlet of the concrete pump is connected to one side of the conveying pipe. A top plate is fixedly connected to the top of the concrete cylinder. A mixing assembly for mixing concrete is installed inside the top plate.

2. The foundation concrete placement and pouring equipment for building construction as described in claim 1, characterized in that, The fabric assembly includes a connecting pipe fixedly connected to one end of the conveying pipe. An L-shaped conveying pipe is rotatably sleeved on the outer wall of the connecting pipe. A threaded ring is threaded on the outer wall of the L-shaped conveying pipe. A telescopic discharge pipe is fixedly connected to one side of the threaded ring.

3. The foundation concrete placement and pouring equipment for building construction as described in claim 2, characterized in that, The protective assembly includes a first vertical rod fixedly connected to one side of the top of the sliding frame, a first support frame fixedly connected to the top of the first vertical rod, rectangular grooves on both sides of the top of the fixed base plate, a second vertical rod slidingly passing through the interior of the rectangular groove, the tops of the two second vertical rods being fixedly connected to the same second support frame, and both the second support frame and the first support frame abutting against the outer wall of the concrete cylinder.

4. The foundation concrete placement and pouring equipment for building construction as described in claim 3, characterized in that, The stirring assembly includes an L-shaped plate fixedly connected to one side of the top plate. A second servo motor is fixedly connected to the bottom of the L-shaped plate. The output shaft of the second servo motor rotates through the top plate and is fixedly connected to a fourth gear. A sliding sleeve slides through the inside of the top plate. A rotating shaft rotates through the inside of the sliding sleeve. A third gear is fixedly fitted on the outer wall of the rotating shaft. The third gear meshes with the fourth gear. The thickness of the fourth gear is greater than the thickness of the third gear. Multiple stirring blades are fixedly fitted on the outer wall of the rotating shaft.

5. The foundation concrete placement and pouring equipment for building construction as described in claim 4, characterized in that, One end of the telescopic discharge pipe is fitted with a soft leather sleeve, and the soft leather sleeve is fixedly connected to the telescopic discharge pipe by a fixing hoop.

6. The foundation concrete placement and pouring equipment for building construction as described in claim 5, characterized in that, A rectangular plate is fixedly connected to the inner wall of one side of the support frame. A servo motor is fixedly connected to the top of the rectangular plate. The output shaft of the servo motor rotates through the rectangular plate and is fixedly connected to a first gear. A second gear is fixedly sleeved on the outer wall of the L-shaped feed pipe. The first gear and the second gear mesh with each other.

7. The foundation concrete placement and pouring equipment for building construction according to claim 6, characterized in that, A card plate is fixedly connected to one side of the second vertical rod, and a card slot is provided on one side of the top of the sliding frame. The card plate is engaged with the card slot, and both the card plate and the card slot are dovetail structures. A limiting plate is fixedly connected to the top of the sliding sleeve, and an inclined block is fixedly sleeved on the outer wall of the output shaft of the second servo motor. The inclined block is used in conjunction with the limiting plate.

8. The foundation concrete placement and pouring equipment for building construction according to claim 3, characterized in that, The fourth gear has an oil reservoir inside and through grooves distributed on the outside of the oil reservoir. An oil-absorbing cotton felt is installed in the through groove, with one end of the oil-absorbing cotton felt extending into the oil reservoir. The oil-absorbing cotton felt is used to evenly apply the lubricating oil in the oil reservoir to the tooth surfaces of the third and fourth gears.

9. A method for pouring concrete for the foundation of a building construction project, using the concrete pouring equipment as described in any one of claims 1 to 8, comprising the following steps: S1. Fix the base plate in a suitable position to ensure stability and reliability; S2. The concrete is loaded into the concrete cylinder and then pumped into the conveying pipeline. S3. Concrete is delivered through an L-shaped conveying pipe and a telescopic discharge pipe, and discharged through a soft sleeve to complete the concrete placement process. S4. During the fabric feeding process, start the No. 1 servo motor to adjust the angle of the L-shaped feed pipe, and at the same time rotate the threaded ring to adjust the extension length of the telescopic discharge pipe to change the fabric feeding range. S5. Start the No. 2 servo motor to mix the concrete and prevent it from solidifying. At the same time, the mixing blades move up and down through the cooperation of the inclined block and the limiting plate to improve the mixing effect. S6. When it is necessary to clean the concrete cylinder, move the support frame vertically upward to release the braking state of the sliding frame, so that the concrete cylinder can be easily removed for cleaning.

Images