Concrete feeding equipment

Abstract

The utility model provides a concrete feeding device. The concrete feeding device solves the technical problems that the height of an existing concrete feeding device cannot be adjusted generally, and when a part of height-adjustable feeding devices are at a high angle, the horizontal conveying distance can be shortened due to the fact that the length is fixed. The concrete feeding equipment comprises a base, a conveying pipeline is rotationally installed above the base, a conveying belt is installed in the conveying pipeline, a supporting seat is arranged at the middle-rear section position of the conveying pipeline, a supporting frame is installed on the supporting seat in a sliding mode, a hydraulic push rod is installed between the supporting frame and the supporting seat, and a hydraulic push rod body is installed on the supporting seat. An extending material guiding mechanism is arranged below a discharging port in the tail end of the conveying pipeline and comprises a rotating rod and a material guiding plate, one end of the material guiding plate is rotationally connected with a driving piece, the driving piece is slidably connected to a guide groove piece at the bottom of the conveying pipeline, and one section of the rotating rod is rotationally connected with the bottom of the conveying pipeline. And the other end of the rotating rod is rotationally connected to the middle section of the guide plate. Due to the fact that the retractable extending material guiding mechanism is installed at the tail end of the height-adjustable conveying pipeline structure, the whole horizontal conveying distance can be supplemented when the conveying height is large.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete production and relates to concrete feeding equipment. Background Art

[0002] Concrete is a common building material made of cement, sand, gravel and water. It has high strength, durability and plasticity, and is widely used in buildings, roads, bridges and various infrastructures. Existing concrete feeding equipment is usually not adjustable in height, and some height-adjustable feeding equipment will shorten its horizontal conveying distance at high angles due to its fixed length. Therefore, it is necessary to design a concrete feeding equipment. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes a concrete feeding device.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a concrete feeding equipment, including a base, characterized in that a conveying pipe is rotatably installed above the base, a conveying belt is installed in the conveying pipe, a support seat is provided at the middle and rear section of the conveying pipe, a support frame is slidably installed on the support seat, a hydraulic push rod is installed between the support frame and the support seat, the hydraulic push rod body is installed on the support seat, the rod part of the hydraulic push rod is connected to the support frame, and an extended material guiding mechanism is provided below the material outlet at the end of the conveying pipe, including a rotating rod and a material guiding plate, one end of the material guiding plate is rotatably connected to a driving member, the driving member is slidably connected to the guide groove member at the bottom of the conveying pipe, one section of the rotating rod is rotatably connected to the bottom of the conveying pipe, and the other end of the rotating rod is rotatably connected to the middle section of the material guiding plate.

[0005] The working principle of the utility model is as follows: the concrete raw materials to be transported are transported through the conveyor belt, and the support frame is pushed up and down by the hydraulic push rod according to the demand to achieve the adjustment of different conveying heights. When the conveying height is high, the guide plate is controlled to extend through the driving part to obtain an additional horizontal conveying distance.

[0006] A hydraulic auxiliary rod is installed at the connection between the support frame and the support seat.

[0007] The above structure is adopted to ensure the supporting strength of the conveying pipeline after the height is adjusted.

[0008] The support frame is connected to the conveying pipeline via a guide rail slider structure.

[0009] The above structure is adopted to coordinate with the height adjustment of the conveying pipeline.

[0010] When the guide plate is fully unfolded, its angle is inclined downward.

[0011] The above structure is adopted to realize the guidance of raw materials.

[0012] The conveying pipeline is of top shielding type, and an extension part is arranged at the end of the conveying pipeline.

[0013] The above structure is adopted to reduce dust scattering during the transportation process.

[0014] Compared with the prior art, the concrete feeding equipment has the following advantages: the utility model installs a retractable extension material guide mechanism at the end of the height-adjustable conveying pipeline structure, so that the overall horizontal conveying distance can be supplemented when the conveying height is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the utility model when the extended material guiding mechanism is retracted.

[0017] Figure 3 It is a structural schematic diagram of the utility model when the extended material guiding mechanism is released.

[0018] Figure 4 It is a schematic diagram of the connection structure between the support frame and the conveying pipeline in the utility model.

[0019] In the figure, 1, base; 2, conveying pipeline; 3, conveyor belt; 4, support seat; 5, support frame; 6, hydraulic push rod; 7, rotating rod; 8, guide plate; 9, guide groove member; 10, extension part. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] like Figure 1-4 As shown, the concrete feeding equipment comprises a base 1, a conveying pipe 2 is rotatably installed above the base 1, a conveying belt 3 is installed in the conveying pipe 2, a support seat 4 is arranged at the middle and rear section of the conveying pipe 2, a support frame 5 is slidably installed on the support seat 4, a hydraulic push rod 6 is installed between the support frame 5 and the support seat 4, the main body of the hydraulic push rod 6 is installed on the support seat 4, the rod part of the hydraulic push rod 6 is connected to the support frame 5, an extended material guiding mechanism is arranged below the discharge port at the end of the conveying pipe 2, including a rotating rod 7 and a material guiding plate 8, one end of the material guiding plate 8 is rotatably connected to a driving member, the driving member is slidably connected to a guide groove member 9 at the bottom of the conveying pipe 2, one section of the rotating rod 7 is rotatably connected to the bottom of the conveying pipe 2, and the other end of the rotating rod 7 is rotatably connected to the middle section of the material guiding plate 8.

[0022] In the utility model, the conveyor belt 3 is installed in the conveying pipeline 2 using the existing structure.

[0023] The driving member in the utility model adopts an existing driving device, such as a linear motor and the like.

[0024] A hydraulic auxiliary rod is installed at the connection between the support frame 5 and the support seat 4.

[0025] The hydraulic auxiliary rod in the utility model is an existing passive hydraulic adjustment rod matched with the hydraulic push rod 6.

[0026] The support frame 5 is connected to the conveying pipeline 2 via a guide rail slider structure.

[0027] The guide rail slider structure of the utility model is an existing structure.

[0028] After the guide plate 8 is fully unfolded, its angle is inclined downward.

[0029] The conveying pipeline 2 is of top shielding type, and an extension portion 10 is provided at the end of the conveying pipeline 2 .

[0030] The utility model adopts the above structural design and solves the demand that some feeding equipment needs to work in an open air environment (strong wind, rain, etc.).

[0031] The working principle of the utility model is as follows: the concrete raw materials to be transported are transported through the conveyor belt 3. According to the demand, the support frame 5 is pushed up and down by the hydraulic push rod 6 to achieve the adjustment of different conveying heights. When the conveying height is high, the guide plate 8 is controlled to extend through the driving member to obtain an additional horizontal conveying distance.

[0032] In the utility model, each mechanism is connected and driven by the existing technology, and synchronous control is achieved through the control panel.

[0033] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0034] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A concrete feeding device, comprising a base (1), characterized in that: A conveying pipe (2) is rotatably mounted above the base (1), a conveying belt (3) is mounted in the conveying pipe (2), a support seat (4) is arranged at the middle and rear section of the conveying pipe (2), a support frame (5) is slidably mounted on the support seat (4), a hydraulic push rod (6) is mounted between the support frame (5) and the support seat (4), the main body of the hydraulic push rod (6) is mounted on the support seat (4), the rod portion of the hydraulic push rod (6) is connected to the support frame (5), an extended material guide mechanism is arranged below the discharge port at the end of the conveying pipe (2), the extended material guide mechanism comprises a rotating rod (7) and a material guide plate (8), one end of the material guide plate (8) is rotatably connected to a driving member, the driving member is slidably connected to a guide groove member (9) at the bottom of the conveying pipe (2), one section of the rotating rod (7) is rotatably connected to the bottom of the conveying pipe (2), and the other end of the rotating rod (7) is rotatably connected to the middle section of the material guide plate (8).

2. A concrete feeding equipment according to claim 1, characterized in that: A hydraulic auxiliary rod is installed at the connection between the support frame (5) and the support seat (4).

3. A concrete feeding equipment according to claim 1, characterized in that: The support frame (5) is connected to the conveying pipeline (2) via a guide rail slider structure.

4. The concrete feeding equipment according to claim 1, characterized in that: When the guide plate (8) is fully unfolded, its angle is inclined downward.

5. The concrete feeding equipment according to claim 1, characterized in that: The conveying pipeline (2) is of top shielding type, and an extension part (10) is provided at the end of the conveying pipeline (2).

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