Building aggregate feeding device

Abstract

The utility model discloses a building aggregate feeding device which comprises a supporting frame, a feeding barrel is arranged at one end of the supporting frame, frameworks are fixedly connected to the two sides of the upper end of the supporting frame, a conveying belt is arranged at the upper ends of the frameworks, and an angle adjusting assembly is arranged at the lower end of the top end of the supporting frame. The angle adjusting assembly comprises a throwing plate, connecting pieces are fixedly connected to the two sides of the top end of the framework, connecting rods rotationally connected with the connecting pieces are fixedly connected to the ends of the throwing plate, a reciprocating driving assembly is arranged on the portion, located on the side face of the top end of the supporting frame, of the framework, and the reciprocating driving assembly is matched with the lower end face of the throwing plate. By arranging the angle adjusting assembly, the throwing angle of the stones at the top end of the conveying belt is changed along with the change of the angle of the throwing plate, so that the stones are thrown into different parabolas in a reciprocating mode, the number of times of front-back movement of a truck when the truck receives the stones is reduced, and the number of operators on a truck hopper is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction production equipment, in particular to a construction aggregate feeding device. Background Art

[0002] Construction aggregates are mainly composed of gravel, and the types and sizes of aggregates vary. After the aggregates are produced and processed, they are transported to the bucket of the truck through a conveyor. The driver needs to move the vehicle back and forth according to the amount of aggregate in the bucket to help load the aggregates.

[0003] However, the angle of the aggregate when it is transported and thrown is fixed. The vehicle needs to move back and forth continuously, and multiple construction workers need to be coordinated to sort the aggregate beside the vehicle to help with the reception of the aggregate. This not only reduces the efficiency of unloading, but also requires a variety of manual labor when feeding. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a construction aggregate feeding device, which solves the problems raised by the above-mentioned background technology.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a building aggregate feeding device, including a support frame, a feeding tube is provided at one end of the support frame, frames are fixedly connected on both sides of the upper end of the support frame, a conveyor belt is provided on the upper end of the frame, an angle adjustment component is provided at the lower end of the top end of the support frame, the angle adjustment component includes a throwing plate, connecting pieces are fixedly connected on both sides of the top end of the frame, a connecting rod rotatably connected to the connecting piece is fixedly connected to the end of the throwing plate, a reciprocating drive component is provided on the frame located on the side surface of the top end of the support frame, and the reciprocating drive component is matched with the lower end face of the throwing plate.

[0006] Preferably: the reciprocating drive assembly includes a forward and reverse motor, the side wall of the skeleton is fixedly connected to a placement rack, the forward and reverse motor is located at the upper end of the placement rack and is fixedly connected, the output end of the forward and reverse motor is fixedly connected to a driving gear, the outer side wall of the skeleton is rotatably connected to a driven gear meshing with the driving gear, the outer end of the driven gear is fixedly connected to a push rod, the push rod is L-shaped and is located at the lower end of the throwing plate.

[0007] Preferably, a partition plate is fixedly connected to the upper end of the throwing plate, and the partition plate evenly divides the throwing plate into three parts, and the end of the partition plate is arranged in an arc shape.

[0008] Preferably, both sides of the throwing plate are arranged to be inclined upward, and protective nets are fixedly connected to the edges of both ends of the throwing plate that are inclined upward.

[0009] Preferably, the mesh size of the protective net is smaller than the diameter of the aggregate.

[0010] Preferably, a buffer plate is fixedly connected to the discharge end of the throwing plate, and the buffer plate is elastically arranged.

[0011] The beneficial effects of the present utility model are as follows:

[0012] (1) A building aggregate feeding device of the present utility model; by setting an angle adjustment component, the angle at which the stone is thrown at the top of the conveyor belt changes with the change of the angle of the throwing plate, so that the stone is thrown out in different parabolas reciprocally, reducing the number of times the truck moves back and forth when receiving the stone, and reducing the number of operators on the truck hopper. Description of the Drawings

[0013] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the structural schematic diagram of the support frame and conveyor belt of the present utility model;

[0016] Figure 3 is Figure 1 the enlarged structural schematic diagram at A in

[0017] Figure 4 is Figure 2 the enlarged structural schematic diagram at B in

[0018] Figure 5 is the structural schematic diagram of the throwing plate and the partition plate of the present utility model.

[0019] In the figure: 1, support frame; 2, feeding cylinder; 3, skeleton; 4, conveyor belt; 5, connecting piece; 6, throwing plate; 7, connecting rod; 8, protective net; 9, partition plate; 10, placing rack; 11, forward and reverse motor; 12, driving gear; 13, driven gear; 14, ejector rod. Detailed Description of the Specific Embodiment

[0020] The present utility model will now be further described in detail in conjunction with the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] Figures 1 - 4 As shown in the figure, a building aggregate feeding device includes a support frame 1. One end of the support frame 1 is provided with a feeding cylinder 2. Both sides of the upper end of the support frame 1 are fixedly connected with a framework 3. A conveyor belt 4 is arranged at the upper end of the framework 3. An angle adjustment component is arranged at the lower end of the top of the support frame 1. The angle adjustment component includes a throwing plate 6. Both sides of the top of the framework 3 are fixedly connected with connecting pieces 5. The end of the throwing plate 6 is fixedly connected with a connecting rod 7 rotatably connected with the connecting piece 5. A reciprocating driving component is arranged on the framework 3 on the side surface of the top of the support frame 1, and the reciprocating driving component is arranged in a matching manner with the lower end surface of the throwing plate 6; A framework 3 is connected to the support frame 1, and the conveyor belt 4 is driven to convey aggregates between the frameworks 3 by rollers at the front and rear ends. The aggregates enter the conveyor belt 4 from the feeding cylinder 2 and are continuously conveyed and thrown from the top. According to the size of the hopper of the truck at the lower end, the reciprocating driving component drives the throwing plate 6 to reciprocate, and the aggregates are thrown through the throwing plate 6 in a parabola at different angles and enter the hopper. In this way, the front and rear movement of the truck can be reduced, and the number of operators on the truck can be reduced.

[0023] Please refer to Figure 3 : The reciprocating driving component includes a forward and reverse motor 11. A placing frame 10 is fixedly connected to the side wall of the framework 3. The forward and reverse motor 11 is fixedly connected to the upper end of the placing frame 10. The output end of the forward and reverse motor 11 is fixedly connected with a driving gear 12. A driven gear 13 meshing with the driving gear 12 is rotatably connected to the outer side wall of the framework 3. A top rod 14 is fixedly connected to the outer end of the driven gear 13. The top rod 14 is L-shaped and is arranged at the lower end of the throwing plate 6. The forward and reverse motor 11 drives the driving gear 12 to rotate forward and backward reciprocally, thereby driving the driven gear 13 to reciprocate. The top rod 14 fixed to the outer end of the driven gear 13 swings back and forth with the driven gear 13 as the center and contacts the lower end of the throwing plate 6, swinging the throwing plate 6 up and down, thereby driving the aggregates to enter the hopper back and forth.

[0024] Please refer to Figure 3 : A partition plate 9 is fixedly connected to the upper end of the throwing plate 6. The partition plate 9 evenly divides the throwing plate 6 into three parts. The end of the partition plate 9 is arc-shaped. The partition plate 9 is a rectangular plate. The partition plate 9 divides the throwing plate 6 into three parts, which can disperse the falling points of the aggregates, reduce the impact force on the throwing plate 6. The dispersion of the impact force can extend the service life of the throwing plate 6, and can also spread the aggregates into the hopper. The arc-shaped setting at the end of the partition plate 9 is for facilitating the matching with the end of the conveyor belt 4.

[0025] Please refer to Figure 5:The two sides of the throwing plate 6 are inclined upward. Protective nets 8 are fixedly connected to the two end edges of the throwing plate 6 that are inclined upward. The two sides of the throwing plate 6 being inclined upward is to prevent the stone materials from bouncing up and leaking out, and the protective nets 8 can prevent the stone materials from colliding and bouncing out; the mesh size of the protective nets 8 is set to be smaller than the diameter of the aggregate, and the protective nets 8 can reduce the dust diffusion speed of the splashing stone materials.

[0026] Please refer to Figure 5 :A buffer plate is fixedly connected to the end of the discharging end of the throwing plate 6. The buffer plate is elastically arranged. When the stone materials roll from the end of the throwing plate 6 into the hopper, the buffer plate plays a buffering effect and reduces the possibility of bouncing at the moment of discharging the stone materials.

[0027] During use: The stone materials are conveyed to the truck through the conveyor belt 4. When the stone materials are thrown out, through the reciprocating movement of the throwing plate 6, the stone materials are thrown out in parabolas at different angles, which can reduce the frequency of the forward and backward movement of the truck and improve the efficiency of laying the stone materials in the hopper.

[0028] Taking the above ideal embodiments of the present invention as an inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A building aggregate feeding device, comprising a support frame (1), one end of the support frame (1) is provided with a feeding cylinder (2), both sides of the upper end of the support frame (1) are fixedly connected with a framework (3), and a conveyor belt (4) is arranged at the upper end of the framework (3), and it is characterized in that: An angle adjustment assembly is provided at the lower end of the top of the support frame (1). The angle adjustment assembly includes a throwing plate (6). Both sides of the top of the framework (3) are fixedly connected with connecting pieces (5). The end of the throwing plate (6) is fixedly connected with a connecting rod (7) that is rotatably connected to the connecting piece (5). A reciprocating driving assembly is provided on the framework (3) on the side surface of the top of the support frame (1), and the reciprocating driving assembly is arranged in a matching manner with the lower end surface of the throwing plate (6).

2. The feeding device for building aggregates according to claim 1, characterized in that: The reciprocating driving assembly includes a forward and reverse motor (11). A placement frame (10) is fixedly connected to the side wall of the framework (3). The forward and reverse motor (11) is fixedly connected to the upper end of the placement frame (10). The output end of the forward and reverse motor (11) is fixedly connected with a driving gear (12). A driven gear (13) that is meshed with the driving gear (12) is rotatably connected to the outer side wall of the framework (3). A push rod (14) is fixedly connected to the outer side end of the driven gear (13). The push rod (14) is arranged in an L shape and is arranged at the lower end of the throwing plate (6).

3. The feeding device for building aggregates according to claim 1, characterized in that: A partition plate (9) is fixedly connected to the upper end of the throwing plate (6). The partition plate (9) evenly divides the throwing plate (6) into three parts, and the end of the partition plate (9) is arc-shaped.

4. A building aggregate feeding device according to claim 1, characterized in that: Both sides of the throwing plate (6) are arranged to incline upwards. Protective nets (8) are fixedly connected to the two ends of the throwing plate (6) that incline upwards.

5. The feeding device for building aggregates according to claim 4, characterized in that: The mesh size of the protective net (8) is set to be smaller than the diameter of the aggregate.

6. The feeding device for building aggregates according to claim 1, wherein: A buffer plate is fixedly connected to the end of the discharging end of the throwing plate (6), and the buffer plate is elastically arranged.

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