Forming device for variable cross-section pile machining

Abstract

The utility model discloses a forming device for variable cross-section pile machining, and belongs to the technical field of variable cross-section pile machining. The forming device comprises a mounting frame, a discharging hopper is mounted on the upper surface of the mounting frame, a conveying belt is mounted on the surface of the mounting frame and located below the discharging hopper, and a vibration discharging mechanism is mounted on the surface of the conveying belt; a mixing and stirring mechanism is mounted on the surface of the mounting frame and located on one side of the conveying belt, a material rotating mechanism is mounted on one side of the mixing and stirring mechanism, and a forming mechanism is mounted on the surface of the mounting frame and located on one side of the material rotating mechanism. On the basis of achieving variable cross-section pile forming, raw materials can be screened and mixed, and bubbles of concrete can be removed during forming.

Description

Technical Field

[0001] This invention relates to the field of variable cross-section pile processing technology, and more specifically, to a forming device for processing variable cross-section piles. Background Technology

[0002] Variable cross-section piles are a special type of pile foundation that adapts to varying soil conditions by changing the pile's cross-sectional dimensions. This design aims to achieve better support in different soil layers, especially during transitions between weak soil layers and good bearing strata, enabling better load distribution and improved pile foundation bearing capacity. The design principle of variable cross-section piles is based on the interaction mechanism between the soil and the pile, optimizing the pile's cross-sectional shape and dimensions to accommodate changes in the soil's mechanical properties. For example, in weak soil layers, the pile cross-section may be enlarged to increase the contact area with the soil and improve pile stability. Conversely, in good bearing strata, the pile cross-section may be reduced to minimize unnecessary material usage and cost.

[0003] Existing molding equipment for processing variable cross-section piles is inconvenient for screening raw materials, which can cause large particles in the concrete to occupy a lot of space during mixing. Furthermore, the existing molding equipment tends to result in poor mixing between materials. At the same time, it is not convenient to remove air from the concrete during the molding of variable cross-section piles, thereby reducing the cohesion and strength of the concrete and increasing the risk of concrete segregation. Summary of the Invention

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a forming device for processing variable cross-section piles. On the basis of realizing the forming of variable cross-section piles, the present invention can also screen and mix raw materials, and remove air bubbles from concrete during the forming process.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] A forming device for processing variable cross-section piles includes: a mounting frame, a hopper mounted on the upper surface of the mounting frame, a conveyor belt mounted on the surface of the mounting frame and below the hopper, a vibrating feeding mechanism mounted on the surface of the conveyor belt, a mixing mechanism mounted on the surface of the mounting frame and on one side of the conveyor belt, a material transfer mechanism mounted on one side of the mixing mechanism, and a forming mechanism mounted on the surface of the mounting frame and on one side of the material transfer mechanism.

[0009] In a preferred embodiment of the present invention, the vibrating feeding mechanism includes a first mounting plate installed on both sides of the conveyor belt. A screening frame is provided on the first mounting plate. A first vibrating motor is installed on the surface of the screening frame. Reinforcing rods are installed on both sides of the screening frame and on both sides of the first vibrating motor. First mounting seats are installed at both ends of the reinforcing rods and on the outside of the screening frame. Two first dampers are installed at the bottom of the first mounting seats. A first buffer spring is sleeved on the outside of the first damper. A second mounting seat is installed at the bottom of the first damper and is fixedly connected to the surface of the first mounting plate.

[0010] In a preferred embodiment of the present invention, the mixing and stirring mechanism includes a mixing and stirring tank mounted on the surface of a mounting frame. A first connecting rod is mounted on the top of the mixing and stirring tank, and both ends of the first connecting rod are respectively connected to one end of the mixing and stirring tank and one end of the conveyor belt. A stirring rod is rotatably connected to the inner wall of the mixing and stirring tank. A stirring paddle is mounted on both ends of the stirring rod. A second connecting rod is mounted on the surface of the stirring rod. A flow-around paddle is mounted on one end of the second connecting rod, and a scraper plate that contacts the inner wall of the mixing and stirring tank is mounted on the other end of the second connecting rod. A first servo motor is mounted on the upper surface of the mixing and stirring tank, and the output shaft of the first servo motor is fixedly connected to the stirring rod. A second vibration motor is mounted in a circular array on the surface of the mixing and stirring tank.

[0011] As a preferred embodiment of the present invention, a liquid level observation plate is installed on the surface of the mixing tank, a feeding plate is rotatably connected to the surface of the mixing tank, a second servo motor is installed on the surface of the mixing tank, and the output shaft of the second servo motor is fixedly connected to the feeding plate. An auxiliary hopper adapted to the feeding plate is installed on one side of the bottom of the mixing tank.

[0012] As a preferred embodiment of the present invention, a protective door is rotatably connected to one side of the top of the mixing tank, a movable handle is installed on the surface of the protective door, a liquid injection pipe is installed on the surface of the mixing tank and on the side of the first servo motor, and the liquid injection pipe is connected to the mixing tank, a guide bucket is installed inside the liquid injection pipe, and a filter bucket is installed inside the liquid injection pipe and below the guide bucket.

[0013] As a preferred embodiment of the present invention, the material transfer mechanism includes a material transfer box mounted on the surface of the mounting frame, and the material transfer box is adapted to the auxiliary hopper. A material transfer cylinder is installed inside the material transfer box, and an auger is rotatably connected inside the material transfer cylinder. A third servo motor is installed on the top of the material transfer cylinder, and the output shaft of the third servo motor is fixedly connected to one end of the auger. A guide tube is installed on one side of the top of the material transfer cylinder, and the guide tube communicates with the material transfer cylinder.

[0014] In a preferred embodiment of the present invention, the molding mechanism includes a molding base mounted on the surface of a mounting frame. Two molding molds are disposed on the surface of the molding base. A third vibration motor is mounted on the outer surfaces of both molding molds. A double-threaded lead screw is rotatably connected to the surface of the molding base. Two internally threaded plates are threadedly connected to the surface of the double-threaded lead screw. A connecting plate is mounted on the surface of the internally threaded plates. A plurality of second dampers are mounted on the inner surfaces of the connecting plates. A clamping plate adapted to the molding mold is mounted on the inner surfaces of the second dampers. A second buffer spring is disposed on the surface of the second dampers, and both ends of the second buffer spring are in contact with the connecting plate and the clamping plate, respectively. First guide rods are mounted on both inner surfaces of the molding base. The two connecting plates and the clamping plate are slidably connected to the surfaces of the two first guide rods. A fourth servo motor is mounted on the surface of the molding base, and the output shaft of the fourth servo motor is fixedly connected to one end of the double-threaded lead screw.

[0015] In a preferred embodiment of the present invention, a second mounting plate is mounted on the surface of the molding base, and a double-threaded screw is rotatably connected to the surface of the second mounting plate. A third mounting seat is mounted on the surface of the second mounting plate, and a movable seat is movably connected to the surface of the third mounting seat. A first adjustment knob adapted to the movable seat is provided on the surface of the third mounting seat. A fourth mounting seat is mounted on the upper surface of the movable seat. A transmission threaded rod is threadedly connected to the surface of the fourth mounting seat. One end of the transmission threaded rod is rotatably connected to an auxiliary clamping plate adapted to the molding die. A second adjustment knob is rotatably connected to the surface of the fourth mounting seat, and the second adjustment knob is fixedly connected to the other end of the transmission threaded rod. Second guide rods are mounted on the surface of the fourth mounting seat and on both sides of the transmission threaded rod, and the auxiliary clamping plate is slidably connected to the surface of the second guide rod.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of this invention are:

[0018] (1) The present invention can place raw materials through the feeding hopper, and then the material falls onto the surface of the vibrating feeding mechanism. At this time, the vibrating feeding mechanism can screen out large pieces of material. The screened material will fall onto the surface of the conveyor belt. At this time, the material is transported to the interior of the mixing and stirring mechanism under the action of the conveyor belt. Then, water resources are added to the interior of the mixing and stirring mechanism. The mixing and stirring mechanism will mix the material and water resources and remove the air inside the material during the mixing process, thereby reducing the probability of residual air in the concrete.

[0019] (2) By setting up a material transfer mechanism, the present invention can move the mixed concrete into the interior of the molding mechanism. At this time, the molding mechanism shapes the material and turns it into a variable cross-section pile. This reduces the probability of air residue inside the variable cross-section pile, thereby improving the cohesion and strength of the concrete and reducing the risk of concrete segregation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of a forming device for processing variable cross-section piles according to the present invention;

[0021] Figure 2 This is a schematic diagram of the vibration feeding mechanism in a forming device for processing variable cross-section piles according to the present invention;

[0022] Figure 3 This is a schematic diagram of the mixing mechanism in a forming device for processing variable cross-section piles according to the present invention;

[0023] Figure 4 This is a partial structural cross-sectional view of the mixing and stirring mechanism in a forming device for processing variable cross-section piles according to the present invention;

[0024] Figure 5 This is a partial structural cross-sectional view of the mixing and stirring mechanism in a forming device for processing variable cross-section piles according to the present invention;

[0025] Figure 6 This invention relates to a forming device for processing variable cross-section piles. Figure 5 Enlarged view of the local structure at point A in the middle;

[0026] Figure 7 This is a cross-sectional view of the material transfer mechanism in a forming device for processing variable cross-section piles according to the present invention;

[0027] Figure 8 This is a first-view schematic diagram of the forming mechanism in a forming device for processing variable cross-section piles according to the present invention;

[0028] Figure 9 This is a second-view schematic diagram of the forming mechanism in a forming device for processing variable cross-section piles according to the present invention;

[0029] Figure 10 This invention relates to a forming device for processing variable cross-section piles. Figure 9 Enlarged view of the local structure at point B.

[0030] Explanation of the labels in the diagram:

[0031] 1. Mounting frame; 2. Feed hopper; 3. Conveyor belt; 4. Vibrating feeding mechanism; 401. First mounting plate; 402. Screening frame; 403. First vibrating motor; 404. Reinforcing rod; 405. First mounting base; 406. First damper; 407. First buffer spring; 408. Second mounting base; 5. Mixing and stirring mechanism; 501. Mixing and stirring tank; 502. First connecting rod; 503. Stirring rod; 504. Stirring paddle; 505. Second connecting rod; 506. Flowing paddle; 507. Scraper; 508. First servo motor; 509. Liquid injection pipe; 510. Second vibrating motor; 511. Liquid level observation plate; 512. Feeding plate; 513. Second servo motor; 514. Auxiliary hopper; 515. Protective door; 516. Moving handle; 517. 518. Guide bucket; 6. Filter bucket; 701. Transfer mechanism; 602. Transfer box; 603. Transfer cylinder; 604. Screw; 605. Third servo motor; 706. Guide tube; 707. Forming mechanism; 708. Forming base; 709. Forming mold; 7000. Third vibration motor; 7001. Double threaded screw; 7002. Internal threaded plate; 701. Connecting plate; 702. Second damper; 703. Second buffer spring; 704. Clamping plate; 715. First guide rod; 716. Fourth servo motor; 717. Second mounting plate; 718. Third mounting seat; 719. Movable seat; 710. First adjustment knob; 710. Fourth mounting seat; 711. Transmission threaded rod; 712. Auxiliary clamping plate; 713. Second adjustment knob; 720. Second guide rod. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0033] Example:

[0034] Please see Figure 1-10 A forming device for processing variable cross-section piles includes: a mounting frame 1, a feeding hopper 2 mounted on the upper surface of the mounting frame 1, a conveyor belt 3 mounted on the surface of the mounting frame 1 and below the feeding hopper 2, a vibrating feeding mechanism 4 mounted on the surface of the conveyor belt 3, a mixing and stirring mechanism 5 mounted on the surface of the mounting frame 1 and on one side of the conveyor belt 3, a material transfer mechanism 6 mounted on one side of the mixing and stirring mechanism 5, and a forming mechanism 7 mounted on the surface of the mounting frame 1 and on one side of the material transfer mechanism 6.

[0035] In a specific embodiment of the present invention, raw materials can be placed in the hopper 2, and then the materials fall onto the surface of the vibrating feeding mechanism 4. At this time, the vibrating feeding mechanism 4 can screen out large pieces of materials. The screened materials will fall onto the surface of the conveyor belt 3. Under the action of the conveyor belt 3, the materials are transported to the interior of the mixing and stirring mechanism 5. Water resources are then added to the interior of the mixing and stirring mechanism 5, and the mixing and stirring mechanism 5 will mix the materials and water resources. During the mixing process, air inside the materials is removed, thereby reducing the probability of residual air in the concrete. Through the setting of the transfer mechanism 6, the mixed concrete can be moved to the interior of the forming mechanism 7. At this time, the forming mechanism 7 shapes the materials and turns them into variable cross-section piles, while reducing the probability of residual air inside the variable cross-section piles, thereby improving the cohesion and strength of the concrete and reducing the risk of concrete segregation.

[0036] Specifically, the vibrating feeding mechanism 4 includes a first mounting plate 401 installed on both sides of the conveyor belt 3. A screening frame 402 is provided on the first mounting plate 401. A first vibrating motor 403 is installed on the surface of the screening frame 402. Reinforcing rods 404 are installed on both sides of the screening frame 402 and on both sides of the first vibrating motor 403. First mounting seats 405 are installed at both ends of the reinforcing rods 404 and on the outside of the screening frame 402. Two first dampers 406 are installed at the bottom of the first mounting seats 405. A first buffer spring 407 is sleeved on the outside of the first damper 406. A second mounting seat 408 is installed at the bottom of the first damper 406 and is fixedly connected to the surface of the first mounting plate 401.

[0037] In a specific embodiment of the present invention, when the first vibrating motor 403 starts, it drives the screening frame 402 to vibrate. The screening frame 402 drives the reinforcing rod 404 to vibrate. At this time, under the action of the first mounting base 405, the first damper 406, the first buffer spring 407 and the second mounting base 408, the first vibrating motor 403 vibrates in the vertical direction, and the material that has been screened passes through the screening frame 402 and falls onto the surface of the conveyor belt 3.

[0038] Specifically, the mixing mechanism 5 includes a mixing tank 501 mounted on the surface of the mounting frame 1. A first connecting rod 502 is mounted on the top of the mixing tank 501, and both ends of the first connecting rod 502 are respectively connected to one end of the mixing tank 501 and one end of the conveyor belt 3. A stirring rod 503 is rotatably connected to the inner wall of the mixing tank 501. A stirring paddle 504 is mounted on both ends of the stirring rod 503. A second connecting rod 505 is mounted on the surface of the stirring rod 503. A flow-around paddle 506 is mounted on one end of the second connecting rod 505, and a scraper 507 that contacts the inner wall of the mixing tank 501 is mounted on the other end of the second connecting rod 505. A first servo motor 508 is mounted on the upper surface of the mixing tank 501, and the output shaft of the first servo motor 508 is fixedly connected to the stirring rod 503. A second vibration motor 510 is mounted in a ring array on the surface of the mixing tank 501.

[0039] In a specific embodiment of the present invention, the material transported by the conveyor belt 3 is introduced into the interior of the mixing tank 501 under the action of the first connecting rod 502. When the first servo motor 508 is started, its output shaft drives the stirring rod 503 to rotate. The rotation of the stirring rod 503 drives the stirring paddle 504 to mix the material and water resources. At the same time, the flow-around paddle 506 will flow around the mixed material, thereby increasing the mixing effect. The scraper 507 will scrape the material off the inner wall of the mixing tank 501.

[0040] Specifically, a liquid level observation plate 511 is installed on the surface of the mixing tank 501, a discharge plate 512 is rotatably connected to the surface of the mixing tank 501, a second servo motor 513 is installed on the surface of the mixing tank 501, and the output shaft of the second servo motor 513 is fixedly connected to the discharge plate 512. An auxiliary hopper 514 adapted to the discharge plate 512 is installed on one side of the bottom of the mixing tank 501, a protective door 515 is rotatably connected to one side of the top of the mixing tank 501, a movable handle 516 is installed on the surface of the protective door 515, a liquid injection pipe 509 is installed on the surface of the mixing tank 501 and on one side of the first servo motor 508, and the liquid injection pipe 509 is connected to the mixing tank 501. A guide hopper 517 is installed inside the liquid injection pipe 509, and a filter hopper 518 is installed inside the liquid injection pipe 509 and below the guide hopper 517.

[0041] In a specific embodiment of the present invention, the height of the liquid level inside the mixing tank 501 can be observed through the liquid level observation plate 511. When the second servo motor 513 is started, it drives the feeding plate 512 to rotate. Then, the concrete inside the mixing tank 501 is fed through the auxiliary bucket 514. Water resources are added into the mixing tank 501 through the injection pipe 509. At this time, the guide bucket 517 will guide the water resources, and the water resources will be filtered under the action of the filter bucket 518.

[0042] Specifically, the material transfer mechanism 6 includes a material transfer box 601 mounted on the surface of the mounting frame 1, and the material transfer box 601 is adapted to the auxiliary hopper 514. A material transfer cylinder 602 is installed inside the material transfer box 601, and an auger 603 is rotatably connected inside the material transfer cylinder 602. A third servo motor 604 is installed on the top of the material transfer cylinder 602, and the output shaft of the third servo motor 604 is fixedly connected to one end of the auger 603. A guide tube 605 is installed on one side of the top of the material transfer cylinder 602, and the guide tube 605 communicates with the material transfer cylinder 602.

[0043] In a specific embodiment of the present invention, concrete falls onto the surface of the transfer box 601 under the action of the second servo motor 513. When the third servo motor 604 starts, its output shaft drives the auger 603. At this time, the auger 603 drives the concrete to move inside the transfer cylinder 602, and then it is conveyed under the action of the guide tube 605.

[0044] Specifically, the molding mechanism 7 includes a molding base 701 mounted on the surface of the mounting frame 1. Two molding molds 702 are disposed on the surface of the molding base 701. A third vibration motor 703 is mounted on the outer surface of each of the two molding molds 702. A double-threaded lead screw 704 is rotatably connected to the surface of the molding base 701. Two internally threaded plates 705 are threadedly connected to the surface of the double-threaded lead screw 704. A connecting plate 706 is mounted on the surface of the internally threaded plates 705. Multiple second dampers 707 are mounted on the inner surfaces of the connecting plates 706. A clamping plate 709 adapted to the forming mold 702 is installed on the inner side of the second damper 707. A second buffer spring 708 is provided on the surface of the second damper 707, and the two ends of the second buffer spring 708 are in contact with the connecting plate 706 and the clamping plate 709 respectively. A first guide rod 710 is installed on both inner sides of the forming base 701, and the two connecting plates 706 and the clamping plate 709 are slidably connected to the surfaces of the two first guide rods 710 respectively. A fourth servo motor 711 is installed on the surface of the forming base 701. The output shafts of the four servo motors 711 are fixedly connected to one end of the double-threaded lead screw 704. A second mounting plate 712 is mounted on the surface of the molded base 701, and the double-threaded lead screw 704 is rotatably connected to the surface of the second mounting plate 712. A third mounting seat 713 is mounted on the surface of the second mounting plate 712, and a movable seat 714 is movably connected to the surface of the third mounting seat 713. A first adjustment knob 715 adapted to the movable seat 714 is provided on the surface of the third mounting seat 713. A fourth mounting seat 716 is mounted on the upper surface of the movable seat 714. The surface of the fourth mounting base 716 is threadedly connected to a transmission threaded rod 717. One end of the transmission threaded rod 717 is rotatably connected to an auxiliary clamping plate 718 adapted to the forming mold 702. The surface of the fourth mounting base 716 is rotatably connected to a second adjusting knob 719, and the second adjusting knob 719 is fixedly connected to the other end of the transmission threaded rod 717. The surface of the fourth mounting base 716 and both sides of the transmission threaded rod 717 are equipped with second guide rods 720, and the auxiliary clamping plate 718 is slidably connected to the surface of the second guide rods 720.

[0045] In a specific embodiment of the present invention, two molding dies 702 are placed on the surface of the molding base 701. Then, the fourth servo motor 711 is started. The output shaft of the fourth servo motor 711 drives the double threaded screw 704 to rotate. At this time, the rotation of the double threaded screw 704 causes the internal thread plate 705 and the connecting plate 706 to move. At this time, the molding die 702 is reinforced under the action of the second damper 707, the second buffer spring 708 and the clamping plate 709. At the same time, the first guide rod 710 limits the movement trajectory of the second buffer spring 708 and the clamping plate 709. Then, the second adjustment knob 719 is rotated. The rotation of the second adjustment knob 719 causes the auxiliary clamping plate 718 to move on the surface of the second guide rod 720, thereby reinforcing the molding die 702 a second time. Then, concrete falls into the interior of the molding die 702 for molding. At the same time, the third vibration motor 703 drives the concrete inside the molding die 702 to vibrate, thereby removing the air inside the variable cross-section pile.

[0046] A method for using a forming device for processing variable cross-section piles includes the following steps:

[0047] Raw materials can be placed in the hopper 2, and then the materials fall onto the surface of the vibrating feeding mechanism 4. At this time, when the first vibrating motor 403 starts, it drives the screening frame 402 to vibrate. The screening frame 402 drives the reinforcing rod 404 to vibrate. At this time, under the action of the first mounting base 405, the first damper 406, the first buffer spring 407 and the second mounting base 408, the first vibrating motor 403 vibrates vertically. The screened material passes through the screening frame 402 and falls onto the surface of the conveyor belt 3. Under the action of the first connecting rod 502, the material transported by the conveyor belt 3 is introduced into the interior of the mixing tank 501. When the first servo motor 508 starts, its output shaft drives the stirring rod 503 to rotate. The rotation of the stirring rod 503 drives the stirring paddle 504 to mix the materials and water resources. At the same time, the flow-around paddle 506 will flow around the mixed materials to increase the mixing effect. The scraper 507 will hang the material on the inner wall of the mixing tank 501. The second vibrating motor 510 will remove the air from the concrete inside the mixing tank 501.

[0048] The liquid level inside the mixing tank 501 can be observed through the liquid level observation plate 511. When the second servo motor 513 starts, it drives the feeding plate 512 to rotate. Then, the concrete inside the mixing tank 501 is fed through the auxiliary hopper 514. Water is added into the mixing tank 501 through the injection pipe 509. At this time, the guide hopper 517 will guide the water and filter the water under the action of the filter hopper 518. In addition, the air inside the material is removed during the mixing process, thereby reducing the probability of air residue in the concrete.

[0049] Under the action of the second servo motor 513, concrete falls onto the surface of the transfer box 601. When the third servo motor 604 starts, its output shaft drives the auger 603. At this time, the auger 603 drives the concrete to move inside the transfer cylinder 602, and then it is conveyed under the action of the guide tube 605, placing the two forming molds 702 on the surface of the forming base 701. Then the fourth servo motor 711 is started. The output shaft of the fourth servo motor 711 drives the double threaded screw 704 to rotate. At this time, the rotation of the double threaded screw 704 drives the internal thread plate 705 and the connecting plate 706 to move. At this time, the second damper 707... The second buffer spring 708 and the clamping plate 709 reinforce the forming mold 702. At the same time, the first guide rod 710 limits the movement trajectory of the second buffer spring 708 and the clamping plate 709. Then, the second adjustment knob 719 is rotated, which drives the auxiliary clamping plate 718 to move on the surface of the second guide rod 720, thereby reinforcing the forming mold 702 a second time. Then, the concrete falls into the interior of the forming mold 702 for forming. At the same time, the third vibration motor 703 drives the concrete inside the forming mold 702 to vibrate, thereby removing the air inside the variable cross-section pile.

[0050] 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 its improved concept, should be covered within the scope of protection of the present invention.

Claims

1. A forming device for processing variable cross-section piles, characterized in that, include: A mounting frame (1) is provided, with a hopper (2) mounted on its upper surface. A conveyor belt (3) is mounted on the surface of the mounting frame (1) and below the hopper (2). A vibrating feeding mechanism (4) is mounted on the surface of the conveyor belt (3). A mixing and stirring mechanism (5) is mounted on the surface of the mounting frame (1) and on one side of the conveyor belt (3). A material transfer mechanism (6) is mounted on one side of the mixing and stirring mechanism (5). A forming mechanism (7) is mounted on the surface of the mounting frame (1) and on one side of the material transfer mechanism (6).

2. The forming device for processing variable cross-section piles according to claim 1, characterized in that, The vibrating feeding mechanism (4) includes a first mounting plate (401) installed on both sides of the conveyor belt (3). A screening frame (402) is provided on the first mounting plate (401). A first vibrating motor (403) is installed on the surface of the screening frame (402). A reinforcing rod (404) is installed on both sides of the screening frame (402) and on both sides of the first vibrating motor (403). A first mounting seat (405) is installed at both ends of the reinforcing rod (404) and on the outside of the screening frame (402). Two first dampers (406) are installed at the bottom of the first mounting seat (405). A first buffer spring (407) is sleeved on the outside of the first damper (406). A second mounting seat (408) is installed at the bottom of the first damper (406) and is fixedly connected to the surface of the first mounting plate (401).

3. The forming device for processing variable cross-section piles according to claim 2, characterized in that, The mixing mechanism (5) includes a mixing tank (501) mounted on the surface of the mounting frame (1). A first connecting rod (502) is mounted on the top of the mixing tank (501), and both ends of the first connecting rod (502) are respectively connected to one end of the mixing tank (501) and one end of the conveyor belt (3). A stirring rod (503) is rotatably connected to the inner wall of the mixing tank (501). Both ends of the stirring rod (503) are equipped with stirring paddles (504), and the surface of the stirring rod (503) is equipped with... The second connecting rod (505) has a flow propeller (506) installed at one end and a scraper (507) that contacts the inner wall of the mixing tank (501) installed at the other end. The mixing tank (501) has a first servo motor (508) installed on its upper surface and the output shaft of the first servo motor (508) is fixedly connected to the stirring rod (503). The mixing tank (501) has a second vibration motor (510) installed in a ring array on its surface.

4. The forming device for processing variable cross-section piles according to claim 3, characterized in that, A liquid level observation plate (511) is installed on the surface of the mixing tank (501), a feeding plate (512) is rotatably connected to the surface of the mixing tank (501), a second servo motor (513) is installed on the surface of the mixing tank (501), and the output shaft of the second servo motor (513) is fixedly connected to the feeding plate (512). An auxiliary hopper (514) adapted to the feeding plate (512) is installed on one side of the bottom of the mixing tank (501).

5. The forming device for processing variable cross-section piles according to claim 4, characterized in that, A protective door (515) is rotatably connected to one side of the top of the mixing tank (501). A movable handle (516) is installed on the surface of the protective door (515). A liquid injection pipe (509) is installed on the surface of the mixing tank (501) and on one side of the first servo motor (508). The liquid injection pipe (509) is connected to the mixing tank (501). A guide bucket (517) is installed inside the liquid injection pipe (509). A filter bucket (518) is installed inside the liquid injection pipe (509) and below the guide bucket (517).

6. The forming device for processing variable cross-section piles according to claim 5, characterized in that, The material transfer mechanism (6) includes a material transfer box (601) mounted on the surface of the mounting frame (1), and the material transfer box (601) is adapted to the auxiliary hopper (514). A material transfer cylinder (602) is installed inside the material transfer box (601), and an auger (603) is rotatably connected inside the material transfer cylinder (602). A third servo motor (604) is installed on the top of the material transfer cylinder (602), and the output shaft of the third servo motor (604) is fixedly connected to one end of the auger (603). A guide tube (605) is installed on one side of the top of the material transfer cylinder (602), and the guide tube (605) communicates with the material transfer cylinder (602).

7. The forming device for processing variable cross-section piles according to claim 6, characterized in that, The molding mechanism (7) includes a molding base (701) mounted on the surface of the mounting bracket (1). Two molding molds (702) are disposed on the surface of the molding base (701). A third vibration motor (703) is mounted on the outer surface of each of the two molding molds (702). A double-threaded screw (704) is rotatably connected to the surface of the molding base (701). Two internally threaded plates (705) are threadedly connected to the surface of the double-threaded screw (704). A connecting plate (706) is mounted on the surface of the internally threaded plates (705). A plurality of second dampers (707) are mounted on the inner side of the connecting plate (706). The inner side of the second dampers (707) is... A clamping plate (709) adapted to the forming mold (702) is installed. A second buffer spring (708) is provided on the surface of the second damper (707), and the two ends of the second buffer spring (708) are in contact with the connecting plate (706) and the clamping plate (709) respectively. A first guide rod (710) is installed on both sides of the forming base (701) on opposite inner sides. The two connecting plates (706) and the clamping plate (709) are slidably connected to the surfaces of the two first guide rods (710) respectively. A fourth servo motor (711) is installed on the surface of the forming base (701), and the output shaft of the fourth servo motor (711) is fixedly connected to one end of the double threaded screw (704).

8. The forming device for processing variable cross-section piles according to claim 7, characterized in that, A second mounting plate (712) is mounted on the surface of the molded base (701), and a double-threaded screw (704) is rotatably connected to the surface of the second mounting plate (712). A third mounting seat (713) is mounted on the surface of the second mounting plate (712), and a movable seat (714) is movably connected to the surface of the third mounting seat (713). The surface of the third mounting seat (713) is provided with a first adjusting knob (715) adapted to the movable seat (714). A fourth mounting seat (716) is mounted on the upper surface of the movable seat (714). The surface of the fourth mounting seat (716) is... A transmission threaded rod (717) is connected to the face thread. One end of the transmission threaded rod (717) is rotatably connected to an auxiliary clamping plate (718) adapted to the forming mold (702). A second adjusting knob (719) is rotatably connected to the surface of the fourth mounting base (716), and the second adjusting knob (719) is fixedly connected to the other end of the transmission threaded rod (717). A second guide rod (720) is installed on the surface of the fourth mounting base (716) and on both sides of the transmission threaded rod (717), and the auxiliary clamping plate (718) is slidably connected to the surface of the second guide rod (720).

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