Aggregate conveying device

Abstract

The utility model discloses an aggregate conveying device, belongs to the technical field of aggregate conveying, and aims to solve the technical problem that in the prior art, large impact force can be generated when aggregate is put on conveying equipment, and the loss of the conveying equipment is accelerated. The aggregate conveying device comprises a base; the conveying table is arranged above the base; the feeding hopper is arranged above one end of the conveying table, and the bottom of the feeding hopper is connected with a discharging frame; the buffer plates are arranged at the inner bottom of the discharging frame, a pair of buffer plates are arranged, the pair of buffer plates are hinged to the two opposite side walls in the discharging frame respectively, spring telescopic rods used for elastically supporting the buffer plates are arranged on the inner side wall of the discharging frame, and the spring telescopic rods are obliquely arranged. The aggregate conveying device is reasonable in overall structure and high in flexibility, aggregate can be conveyed towards different heights conveniently, collision damage of the aggregate to the conveying table is relieved, and the service life of the conveying table is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of aggregate conveying, and in particular relates to an aggregate conveying device. Background Art

[0002] Aggregate, also known as "aggregate", is a granular material that plays a role in the skeleton and filling of concrete and mortar. Generally, natural sand, such as river sand, sea sand and valley sand, is used as fine aggregate, and crushed stone and pebbles are used as coarse aggregate. It is widely used in many fields such as construction, roads, water conservancy projects, agriculture, glass industry, etc. It can not only be used as the main raw material of concrete to play a role in skeleton and support, but also can be used for foundation filling, road paving, soil improvement, etc. For example, in terms of fire prevention, the use of aggregate can enhance the fire resistance of buildings and prevent the spread of fire; in terms of sound insulation, aggregate can reduce noise pollution and provide a quiet internal environment for living, working or commercial environments.

[0003] During the mining and transportation process of aggregates, it is often necessary to use conveying equipment to transport the aggregates. At present, traditional aggregate transportation is usually achieved by conveyor belts. However, when the aggregates are placed on the conveyor belt after mining, the aggregates fall freely onto the conveyor belt, which will produce a large impact force on the conveyor belt, accelerate the wear of the conveyor belt, and shorten the service life of the conveyor belt. For this reason, the present application proposes an aggregate conveying device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an aggregate conveying device, aiming to solve the technical problem that under the prior art, the aggregate thrown onto the conveying equipment will generate a large impact force, thereby accelerating the loss of the conveying equipment.

[0005] In order to solve the above technical problems, the utility model provides an aggregate conveying device, including a base; a conveying platform arranged above the base; a feeding hopper arranged above one end of the conveying platform, and a discharge frame is connected to the bottom of the feeding hopper; a buffer plate is arranged at the bottom of the discharge frame, and a pair of buffer plates are provided, and the pair of buffer plates are respectively hinged to the two side walls opposite to each other inside the discharge frame, and a spring telescopic rod for elastically supporting the buffer plate is provided on the inner wall of the discharge frame.

[0006] Through the above-mentioned structural manner, when the aggregate is put onto the conveying platform for conveying by using the feeding hopper and the discharge frame, the buffer plate is elastically supported by the spring telescopic rod, which can effectively alleviate the potential energy of the falling aggregate, thereby reducing the impact force of the falling aggregate on the conveying platform, protecting the conveying platform, and extending the service life of the conveying platform.

[0007] Preferably, the spring telescopic rod is arranged obliquely, and a support plate is hinged at the telescopic end of the spring telescopic rod, and the support plate is slidably matched with the lower surface of the buffer plate.

[0008] Through the above-mentioned structural method, the spring telescopic rod cooperates with the support plate to elastically support the buffer plate. When the buffer plate is pressed down to cause the spring telescopic rod to contract, the support plate can adapt to the buffer plate to rotate and slide relative to the spring telescopic rod, ensuring that the spring telescopic rod can provide effective elastic buffering support for the buffer plate.

[0009] Preferably, fixed arms are vertically fixed on both sides of the feeding hopper, and the bottom ends of the fixed arms are fixed on a base.

[0010] Preferably, a plurality of baffles are arranged on the surface of the conveying platform, and the plurality of baffles are evenly distributed along the conveying platform.

[0011] Preferably, a support frame is fixed at one end of the top of the base close to the feeding hopper, the conveying platform is hinged to the support frame, a slide is slidably arranged on the base, a support arm is hinged on the top of the slide, the top of the support arm is hinged to one end of the bottom of the conveying platform away from the support frame, a hydraulic push rod is installed on the base along the length direction, and the telescopic end of the hydraulic push rod is connected to the slide.

[0012] Preferably, a slide rail is provided on the base, and the slide seat is slidably matched with the slide rail.

[0013] Preferably, the baffle is in a V-shaped structure, and both ends of the baffle are bent along the length direction of the conveying platform.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a feeding hopper, and aggregates are fed to one end of a conveying platform through the feeding hopper and a discharging frame, and then the conveying platform continuously conveys the aggregates. When the aggregates are discharged onto the conveying platform through the feeding hopper and the discharging frame, the spring telescopic rod cooperates with the supporting plate to elastically support the buffer plate, which can effectively alleviate the potential energy of the falling aggregates, thereby reducing the impact force of the falling aggregates on the conveying platform, protecting the conveying platform, and extending the service life of the conveying platform.

[0016] In the utility model, by utilizing one end of the conveying platform to be hinged with the support frame, the hydraulic push rod is started to drive the slide seat to slide and translate along the slide rail, which can drive the support arm to rotate and drive the conveying platform to tilt upward or fall, and adjust the pitch angle of the conveying platform to facilitate the conveying of aggregates to different heights. In addition, a plurality of baffles arranged on the conveying platform can provide obstruction for the aggregates during the conveying of the aggregates by the conveying platform, and prevent the aggregates from sliding along the surface of the conveying platform during the upward conveying. The overall structure is reasonable and flexible, which is convenient for conveying aggregates to different heights, and reduces the damage of the aggregates to the conveying platform, thereby extending the service life of the conveying platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application 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 present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the base and the conveying platform in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the central feed hopper of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the discharge frame in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the middle baffle of the utility model.

[0023] The markings in the attached drawings are: 1. base; 2. conveyor platform; 3. baffle; 4. hopper; 5. slide; 6. support arm; 7. hydraulic push rod; 8. slide rail; 9. support frame; 10. discharge frame; 11. fixed arm; 12. buffer plate; 13. spring telescopic rod; 14. support plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] This embodiment provides an aggregate conveying device, and its structural schematic diagram is as follows Figure 1-Figure 5As shown, it includes a base 1; a conveying platform 2 arranged above the base 1; a feeding hopper 4 arranged above one end of the conveying platform 2, and a discharge frame 10 is connected to the bottom of the feeding hopper 4; a buffer plate 12 is arranged at the bottom of the discharge frame 10, and a pair of buffer plates 12 are provided, and the pair of buffer plates 12 are respectively hinged to the two side walls opposite to each other inside the discharge frame 10, and a spring telescopic rod 13 for elastically supporting the buffer plate 12 is provided on the inner wall of the discharge frame 10. Through the above-mentioned structural method, when the feeding hopper 4 and the discharge frame 10 are used to put aggregates onto the conveying platform 2 for transportation, the spring telescopic rod 13 is used to elastically support the buffer plate 12, which can effectively alleviate the potential energy of the falling aggregates, thereby reducing the impact force of the falling aggregates on the conveying platform 2, protecting the conveying platform 2, and extending the service life of the conveying platform 2.

[0026] Furthermore, in this embodiment, the spring telescopic rod 13 is tilted, and the telescopic end of the spring telescopic rod 13 is hinged with a support plate 14, and the support plate 14 is slidably matched with the lower surface of the buffer plate 12. The spring telescopic rod 13 cooperates with the support plate 14 to elastically support the buffer plate 12. When the buffer plate 12 is pressed downward to force the spring telescopic rod 13 to contract, the support plate 14 can adapt to the buffer plate 12 to rotate and slide relative to the spring telescopic rod 13, ensuring that the spring telescopic rod 13 can provide effective elastic buffer support for the buffer plate 12. Fixed arms 11 are vertically fixed on both sides of the feeding hopper 4, and the bottom ends of the fixed arms 11 are fixed on the base 1, which are used to fix the feeding hopper 4 and the discharge frame 10.

[0027] In a further embodiment, a support frame 9 is fixed at one end of the top of the base 1 close to the feeding hopper 4, the conveying platform 2 is hinged to the support frame 9, a slide seat 5 is slidably arranged on the base 1, a support arm 6 is hinged on the top of the slide seat 5, the top of the support arm 6 is hinged to the end of the bottom of the conveying platform 2 away from the support frame 9, a hydraulic push rod 7 is installed on the base 1 along the length direction, the telescopic end of the hydraulic push rod 7 is connected to the slide seat 5, a slide rail 8 is arranged on the base 1, the slide seat 5 and the slide rail 8 are slidably matched, through this structural method, by utilizing one end of the conveying platform 2 to be hinged to the support frame 9, starting the hydraulic push rod 7 to drive the slide seat 5 to slide and translate along the slide rail 8, which can drive the support arm 6 to rotate and drive the conveying platform 2 to tilt upward or fall, and adjust the pitch angle of the conveying platform 2 to facilitate the transportation of aggregates to different heights.

[0028] As a preferred technical solution in this embodiment, a plurality of baffles 3 are arranged on the surface of the conveying platform 2, and the plurality of baffles 3 are evenly distributed along the conveying platform 2. The plurality of baffles 3 arranged on the conveying platform 2 can provide blocking for the aggregates during the conveying of the aggregates by the conveying platform 2, and prevent the aggregates from sliding along the surface of the conveying platform 2 during the upward conveying. The baffles 3 are V-shaped, and the two ends of the baffles 3 are bent along the length direction of the conveying platform 2. This special structural design can effectively block the aggregates.

[0029] Working principle: When in use, aggregate is put into one end of the conveying platform 2 through the feeding hopper 4 and the discharging frame 10, and then the aggregate is continuously conveyed by the conveying platform 2. When the aggregate is discharged onto the conveying platform 2 through the feeding hopper 4 and the discharging frame 10, the spring telescopic rod 13 and the supporting plate 14 cooperate to elastically support the buffer plate 12, which can effectively alleviate the potential energy of the falling aggregate, thereby reducing the impact force of the falling aggregate on the conveying platform 2, protecting the conveying platform 2, and extending the service life of the conveying platform 2. Furthermore, one end of the conveying platform 2 is hinged with the support frame 9, and the hydraulic push rod 7 is started to drive the slide seat 5 to slide and translate along the slide rail 8, which can drive the support arm 6 to rotate and drive the conveying platform 2 to tilt upward or fall, and adjust the pitch angle of the conveying platform 2 to facilitate the conveying of aggregates to different heights. In addition, a number of baffles 3 are arranged on the conveying platform 2 to provide obstruction for the aggregates during the conveying of the aggregates by the conveying platform 2, so as to prevent the aggregates from sliding along the surface of the conveying platform 2 during the upward conveying. The overall structure is reasonable and flexible, which is convenient for conveying aggregates to different heights, and reduces the damage of the aggregates to the conveying platform 2, thereby extending the service life of the conveying platform 2.

[0030] All technical features in this embodiment can be freely combined according to actual needs.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aggregate conveying device, characterized in that: include: Base (1); A conveying platform (2) arranged above the base (1); A feeding hopper (4) is arranged above one end of the conveying platform (2), and a discharge frame (10) is connected to the bottom of the feeding hopper (4); A buffer plate (12) is arranged at the bottom of the discharge frame (10), wherein the buffer plate (12) is provided in pair, and the pair of buffer plates (12) are respectively hinged to two opposite side walls inside the discharge frame (10), and a spring telescopic rod (13) for elastically supporting the buffer plate (12) is arranged on the inner side wall of the discharge frame (10).

2. An aggregate conveying device according to claim 1, characterized in that: The spring telescopic rod (13) is arranged obliquely, and the telescopic end of the spring telescopic rod (13) is hingedly connected to a support plate (14), and the support plate (14) is slidably matched with the lower surface of the buffer plate (12).

3. The aggregate conveying device according to claim 1, characterized in that: Fixed arms (11) are vertically fixed on both sides of the feeding hopper (4), and the bottom ends of the fixed arms (11) are fixed on the base (1).

4. The aggregate conveying device according to claim 1, characterized in that: A plurality of baffles (3) are arranged on the surface of the conveying platform (2), and the plurality of baffles (3) are evenly distributed along the conveying platform (2).

5. The aggregate conveying device according to claim 1, characterized in that: A support frame (9) is fixed at one end of the top of the base (1) close to the feeding hopper (4), the conveying platform (2) is hinged to the support frame (9), a slide seat (5) is slidably arranged on the base (1), a support arm (6) is hinged at the top of the slide seat (5), the top end of the support arm (6) is hinged to one end of the bottom of the conveying platform (2) away from the support frame (9), a hydraulic push rod (7) is installed on the base (1) along the length direction, and the telescopic end of the hydraulic push rod (7) is connected to the slide seat (5).

6. An aggregate conveying device according to claim 5, characterized in that: The base (1) is provided with a slide rail (8), and the slide seat (5) is slidably matched with the slide rail (8).

7. An aggregate conveying device according to claim 4, characterized in that: The baffle (3) is in a V-shaped structure, and both ends of the baffle (3) are bent along the length direction of the conveying platform (2).

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