Tubular pile feeding buffer device

Abstract

The utility model discloses a tubular pile feeding buffer device, and relates to tubular pile raw material processing equipment. Comprising a stock bin, a discharging port, a baffle, an air cylinder, a buffering bin, a first buffering plate, a connecting plate, a vibration motor, a first buffering spring, a first connecting rod and a second buffering plate. The interior of the stock bin is divided into more than one cavity; a discharge hole is movably formed below each cavity of the stock bin; a baffle is movably arranged at the bottom of the discharge hole; the telescopic end of the air cylinder is movably connected with the baffle. A surge bin is arranged below the discharge port; one end of the connecting plate sleeves a rod body of the first connecting rod; rod bodies, located on the upper side and the lower side of the connecting plate, of the first connecting rods are sleeved with first buffer springs; the other end of the connecting plate is connected with the first buffer plate; a second buffer plate is arranged below the first buffer plate; when discharging is conducted through the device, the raw materials are buffered and gathered at the same time, the raw materials are gathered in the middle of the conveying belt, and the risk of material scattering is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe pile raw material processing equipment, in particular to a pipe pile feeding buffer device. Background Art

[0002] Pipe piles are a type of prefabricated concrete component, usually used as the base material for building foundations. They are made by mixing raw materials such as sand, cement, steel bars and additives, and then through processes such as mud core pressurization. Pipe piles use the support and friction of the soil to bear the weight and load of structures such as buildings or bridges. It is a common foundation reinforcement technology. It is widely used in infrastructure such as factories, airports, roads, railways, ports, etc.

[0003] In the initial stage of the process of pipe piles, various raw materials need to be mixed and fed. The raw materials in the silo are fed into the mixer through the conveyor belt. The mixed raw materials are then distributed and the mixture is poured into the pipe pile mold for filling and mixed with the ribs in the pipe pile mold. There is a drop difference between the silo and the conveyor belt. The furnace charge is an irregular block material with sharp edges. When there is a drop, the conveyor belt is impacted by sharp edges for a long time, which greatly reduces the service life of the conveyor belt. A baffle is provided at the bottom of the silo, which needs to be opened when discharging, so the silo discharge port cannot be too close to the conveyor belt. Secondly, when there is a large drop between the silo discharge port and the conveyor belt, the discharge port corresponding to the edge of the conveyor belt is prone to splashing raw materials to the outside of the conveyor belt during the discharge process, resulting in a waste of raw materials. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a pipe pile feeding buffer device, through which a buffer can be provided during the raw material feeding process, and while reducing the height difference, the raw materials can be gathered in the middle of the conveyor belt to avoid the problem of frequent material spillage.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A pipe pile feeding buffer device comprises a silo, a discharge port, a baffle, a cylinder, a buffer silo, a first buffer plate, a connecting plate, a vibration motor, a first buffer spring, a first connecting rod and a second buffer plate; the interior of the silo is divided into more than one cavity; a discharge port is movably provided below each cavity of the silo; a baffle is movably provided at the bottom of the discharge port; a cylinder is hinged on one side of the silo; the telescopic end of the cylinder is movably connected to the baffle; a buffer silo is provided below the discharge port; a gap is reserved between adjacent discharge ports, and a connecting plate is fixed on the outside of the gap; one end of the connecting plate is sleeved on the rod body of the first connecting rod; the first connecting rod is located on the upper and lower sides of the connecting plate and the rod body is sleeved with a first buffer spring; a vibration motor is fixed to one end of the connecting plate corresponding to the first buffer spring; the other end of the connecting plate is connected to the first buffer plate; the first buffer plate is inclined to guide flow from the inside to the outside; a second buffer plate is provided below the first buffer plate; the second buffer plate is inclined to guide flow from the outside to the inside.

[0007] Preferably, a material discharge channel is formed between the edge of the plate body and the side wall of the first buffer plate; the second buffer plate is located below the material discharge channel, and a bent guide path is formed between the two connecting plates.

[0008] Preferably, the other end of the connecting plate is hinged to the first buffer plate; a second connecting rod is fixed to the outer side of the connecting plate corresponding to the hinge point; the second connecting rod is an arc-shaped rod, and the center of the second connecting rod is in the same straight line as the hinge point; the connecting plate is a bending structure, and the second connecting rod passes through the plate body below the bending part of the connecting plate by rotation; the rod body of the second connecting rod is provided with a second buffer spring.

[0009] Preferably, the top of the first connecting rod is fixed to the bracket of the silo; and a plug is fixed to the bottom of the first connecting rod.

[0010] Preferably, the bottom of the buffer bin is an arc-shaped structure, and the bottom of the buffer bin is close to the surface of the conveyor belt; both ends of the buffer bin are provided with notches for discharging materials; and anti-obstruction notches are reserved at both sides of the buffer bin corresponding to the baffle positions.

[0011] Beneficial effects of the utility model:

[0012] This device can buffer the raw materials and gather them in the middle of the conveyor belt during unloading, thus reducing the risk of material spillage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall connection relationship of the utility model.

[0015] Figure 2 It is a side structural schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the connection relationship of the buffer bin of the utility model.

[0017] Figure 4 This is a schematic diagram of the position relationship of the connecting plates of the present utility model.

[0018] Figure 5 It is a cross-sectional structural schematic diagram of the utility model.

[0019] Figure 6 It is an enlarged schematic diagram of the local structure of the utility model.

[0020] In the figure, the silo 1, the cavity 1.1, the discharge port 1.2, the bracket 1.3, the baffle 2, the cylinder 3, the buffer bin 4, the notch 4.1, the slot 4.2, the first buffer plate 5, the connecting plate 6, the vibration motor 7, the first buffer spring 8, the second buffer spring 9, the first connecting rod 10, the plug 10.1, the second buffer plate 11, the unloading channel 12, the second connecting rod 13, and the conveyor belt 14. DETAILED DESCRIPTION

[0021] like Figure 1-6 As shown, a pipe pile feeding buffer device, the main raw material storage area of ​​the device is a silo 1, the interior of the silo 1 is divided into more than one cavity 1.1, and each cavity 1.1 is used to place the corresponding required raw materials. A discharge port 1.2 is movably provided below each cavity 1.1 of the silo 1; a baffle 2 is movably provided at the bottom of the discharge port 1.2, and a cylinder 3 is hinged on one side of the silo 1; the telescopic end of the cylinder 3 is movably connected to the baffle 2; the cylinder 3 controls the discharge of the baffle 2. A buffer bin 4 is provided below the discharge port 1.2; a gap is reserved between adjacent discharge ports 1.2, and a connecting plate 6 is fixed outside the gap, and one end of the connecting plate 6 is sleeved on the rod body of the first connecting rod 10. The first connecting rod 10 is located on the upper and lower sides of the connecting plate 6, and the rod body is sleeved with a first buffer spring 8; the top of the first connecting rod 10 is fixed to the bracket 1.3 of the silo 1; a plug 10.1 is fixed at the bottom of the first connecting rod 10 to prevent the first buffer spring 8 from falling off. A vibration motor 7 is fixed to one end of the connecting plate 6 corresponding to the first buffer spring 8 .

[0022] like Figure 5 , 6 As shown, the other end of the connecting plate 6 is connected to the first buffer plate 5; the first buffer plate 5 is inclined to guide the flow from the inside to the outside; a second buffer plate 11 is provided below the first buffer plate 5; the second buffer plate 11 is inclined to guide the flow from the outside to the inside. A material discharge channel 12 is formed between the edge of the plate body of the first buffer plate 5 and the side wall, and the second buffer plate 11 is located below the material discharge channel 12. A curved flow guide path is formed between the two connecting plates 6, which changes from a straight line to an inclined flow guide, thereby reducing the impact caused by inertia. In order to further reduce the inertial impact, the other end of the connecting plate 6 is hinged to the first buffer plate 5; a second connecting rod 13 is fixed to the outer side of the corresponding hinge point of the connecting plate 6; the second connecting rod 13 is an arc rod, and the center of the second connecting rod 13 is in the same straight line as the hinge point. The connecting plate 6 is a bent structure, and the second connecting rod 13 passes through the plate body below the bend of the connecting plate 6 by rotation; the rod body of the second connecting rod 13 is sleeved with a second buffer spring 9. When the raw material is large, the first buffer plate 5 is opened, and the second buffer spring 9 is squeezed by force. In order to buffer the distance between the buffer bin 4 and the conveyor belt 14, the bottom of the buffer bin 4 is an arc-shaped structure, and the bottom of the buffer bin 4 is close to the surface of the conveyor belt 14; the two ends of the buffer bin 4 are provided with a notch 4.1 for discharging materials; the two sides of the buffer bin 4 are corresponding to the position of the baffle 2 and reserved with an anti-blocking notch 4.2, and the notch 4.2 is opposite to the top position of the material pile on the conveyor belt 14. If the fixing method is not separately introduced in the above, it is welded or screwed fastened by common technical means of technical personnel in the industry.

[0023] Here’s how it works:

[0024] After the raw materials enter the corresponding cavity 1.1 of the silo 1, the cylinder 3 controls the baffle 2 to rotate and open, and the raw materials begin to be discharged from the discharge port 1.2, and the discharged raw materials enter the buffer bin 4, and the vibration motor 7 is started to avoid material accumulation. If there are too many raw materials, the first buffer plate 5 in the buffer bin 4 is pressed and turned over, and the discharge port 1.2 is enlarged; the second buffer plate 11 gathers the raw materials to the middle of the conveyor belt 14 to complete the unloading action.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipe pile feeding buffer device, characterized in that: It includes a silo, a discharge port, a baffle, a cylinder, a buffer bin, a first buffer plate, a connecting plate, a vibration motor, a first buffer spring, a first connecting rod, and a second buffer plate; the interior of the silo is divided into more than one cavity; a discharge port is movably provided under each cavity of the silo; a baffle is movably provided at the bottom of the discharge port; a cylinder is hinged on one side of the silo; the telescopic end of the cylinder is movably connected to the baffle; a buffer bin is provided under the discharge port; a gap is reserved between adjacent discharge ports, and a connecting plate is fixed on the outside of the gap; one end of the connecting plate is sleeved on the rod body of the first connecting rod; the first connecting rod is located on the upper and lower sides of the connecting plate, and the rod body is sleeved with a first buffer spring; a vibration motor is fixed to one end of the connecting plate corresponding to the first buffer spring; the other end of the connecting plate is connected to the first buffer plate; the first buffer plate is inclined to guide flow from the inside to the outside; a second buffer plate is provided under the first buffer plate; the second buffer plate is inclined to guide flow from the outside to the inside.

2. A pipe pile feeding buffer device according to claim 1, characterized in that: A material discharge channel is formed between the edge of the plate body and the side wall of the first buffer plate; the second buffer plate is located below the material discharge channel, and a bent guide path is formed between the two buffer plates.

3. A pipe pile feeding buffer device according to claim 2, characterized in that: The other end of the connecting plate is hinged to the first buffer plate; a second connecting rod is fixed to the outer side of the connecting plate corresponding to the hinge point; the second connecting rod is an arc-shaped rod, and the center of the second connecting rod is in the same straight line as the hinge point; the connecting plate is a bending structure, and the second connecting rod rotates through the plate body below the bending part of the connecting plate; the rod body of the second connecting rod is sleeved with a second buffer spring.

4. A pipe pile feeding buffer device according to claim 1, characterized in that: The top of the first connecting rod is fixed to the bracket of the silo; and a plug is fixed to the bottom of the first connecting rod.

5. The pipe pile feeding buffer device according to claim 1, characterized in that: The bottom of the buffer bin is an arc-shaped structure, and the bottom of the buffer bin is close to the surface of the conveyor belt; both ends of the buffer bin are provided with notches for discharging materials; and anti-blocking notches are reserved at the positions of the baffles on both sides of the buffer bin.

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