Device for reducing accumulation of asphalt mixture in auxiliary hopper of movable material conveying machine
By setting up the connection between movable steel plate blades and high elastic springs in the auxiliary hopper, the problems of asphalt mixture accumulation and sticking to the wall are solved, and the automatic shock effect is achieved, and construction safety and efficiency are improved.
Patent Information
- Application Number
- CN202421950803.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-12
AI Technical Summary
In the auxiliary hopper of the mobile feeder, the asphalt mixture is easily accumulated in the front wall position, resulting in temperature cooling and plate bonding, causing sticky wall phenomenon. The existing cleaning methods are time-consuming and laborious and unsafe.
A movable steel plate blade is provided on the side wall of the auxiliary hopper, which is connected by a high elastic spring, and the blade vibration is driven by the resilience of the spring to avoid adhesion of the asphalt mixture, and stainless steel material is used to ensure durability and safety.
Automatic asphalt mixture shocks are realized, avoiding the safety risks and inefficiency of manual cleaning, and ensuring the safety and efficiency of the construction site.
Smart Images

Figure CN223046393U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of asphalt pavement maintenance, in particular to a device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder. Background Art
[0002] During the construction process of asphalt pavement, in order to improve the construction quality of asphalt mixture at the asphalt pavement construction site, it is necessary to ensure both the paving uniformity of the asphalt mixture and the continuous, stable and constant-speed working state of the paver. The use of a mobile feeder well meets the above requirements. The secondary mixing of the mobile feeder not only improves the paving uniformity of the asphalt mixture, but also avoids the decline of the flatness of the newly paved road surface caused by the impact of the material truck on the paver hopper during the unloading process. However, due to a certain unloading height, in order to reduce the temperature loss of the asphalt mixture and effectively collect the asphalt mixture after secondary mixing, it is necessary to equip the paver with an auxiliary hopper of the mobile feeder.
[0003] Due to the complex construction site conditions, it is found in actual construction that after the mobile feeder works for a long time, some asphalt mixtures will accumulate at the front wall position of the auxiliary hopper and cannot be smoothly conveyed into the paver. As the temperature of the asphalt mixture cools, serious hardening and wall sticking phenomena will occur. At present, the technical personnel at the construction site need to climb the auxiliary hopper and clean it with tools such as shovels, which is time-consuming and laborious, and the construction safety and construction quality cannot be guaranteed. Therefore, there is an urgent need for an automatic device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder with a simple structural principle, excellent effect, convenient installation and good safety. Summary of the Utility Model
[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and title of the specification of this application, to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.
[0005] In view of the problems existing in the use of the above-mentioned existing auxiliary hopper, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide a device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder, which solves the problem of "after the mobile feeder works for a long time, some asphalt mixtures will accumulate at the front wall position of the auxiliary hopper and cannot be smoothly conveyed into the paver. As the temperature of the asphalt mixture cools, serious hardening and wall sticking phenomena will occur".
[0007] To solve the above technical problems, the present utility model provides the following technical solutions:
[0008] A device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder, comprising:
[0009] An auxiliary hopper, on one side wall of which there are a plurality of movable steel plate blades. The movable steel plate blades are arranged at a certain inclination angle. A plurality of stainless steel hinges are fixedly connected between the top surface of the movable steel plate blade and the side wall of the auxiliary hopper, and a plurality of high-elasticity springs are fixedly connected between the bottom surface of the movable steel plate blade and the side wall of the auxiliary hopper.
[0010] As a preferred scheme of the device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder described in the present invention, wherein: the movable steel plate blade is made of stainless steel material.
[0011] As a preferred scheme of the device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder described in the present invention, wherein: the length of the movable steel plate blade is smaller than the length of the inner wall of the auxiliary hopper at the installation position. The width of the movable steel plate blade is 15 cm, and the thickness of the movable steel plate blade is 0.5 cm.
[0012] As a preferred scheme of the device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder described in the present invention, wherein: the high-elasticity spring is made of stainless steel material, with a length of 10 cm and a diameter of 3.5 cm.
[0013] As a preferred scheme of the device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder described in the present invention, wherein: the stainless steel hinge is made of stainless steel material, with a length of 10 cm and a width of 3.5 cm.
[0014] The beneficial effects of the present invention:
[0015] When in use, when the asphalt material falls onto the movable steel plate blade, the high-elasticity spring is compressed by the force, and then the high-elasticity spring restores, driving the movable steel plate blade to move. In this way, the movable steel plate blade is driven to vibrate repeatedly, shaking off the asphalt material that has fallen onto the movable steel plate blade, and preventing it from adhering to the front wall of the auxiliary hopper. Compared with the prior art, the device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder provided by the present invention has the advantages of simple structural principle, excellent effect, convenient installation, good safety, and automatic operation at the construction site, effectively avoiding the unsafe and inefficient problems when construction workers need to climb the auxiliary hopper to manually clean the asphalt mixture accumulated on the front wall of the auxiliary hopper, thereby effectively ensuring the construction site operation safety and construction efficiency. Description of the drawings
[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:
[0017] Figure 1 FIG. 4 is a schematic diagram of the overall front structure of a device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder proposed by the present invention;
[0018] Figure 2 is Figure 1 a schematic cross-sectional structure diagram of.
[0019] In the figure: 101, auxiliary hopper; 102, movable steel plate blade; 103, stainless steel hinge; 104, high-elastic spring. Specific embodiments
[0020] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following will describe the specific embodiments of the present invention in detail with reference to the accompanying drawings of the specification.
[0021] In the following description, many specific details are set forth to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0022] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present invention. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that mutually excludes other embodiments.
[0023] Furthermore, the present invention is described in detail in conjunction with the schematic diagrams. When detailing the embodiments of the present invention, for the convenience of description, the cross-sectional views showing the device structure will be enlarged locally not in accordance with the general ratio, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.
[0024] Referring to Figure 1-2 , the present invention provides a device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile feeder, including:
[0025] Auxiliary hopper 101, on one side wall of the auxiliary hopper 101, a plurality of movable steel plate blades 102 are arranged. The movable steel plate blades 102 are arranged at a certain inclination angle. A plurality of stainless steel hinges 103 are fixedly connected between the top surface of the movable steel plate blade 102 and the side wall of the auxiliary hopper 101. A plurality of high-elasticity springs 104 are fixedly connected between the bottom surface of the movable steel plate blade 102 and the side wall of the auxiliary hopper 101.
[0026] Among them, the movable steel plate blade 102 is made of stainless steel material. Using stainless steel material can ensure the durability of the movable steel plate blade 102, and can avoid its rusting and extend its service life.
[0027] Furthermore, the length of the movable steel plate blade 102 is smaller than the length of the inner wall of the auxiliary hopper 101 at the installation position. The width of the movable steel plate blade 102 is 15 cm, and the thickness of the movable steel plate blade 102 is 0.5 cm, which ensures the mobility of the movable steel plate blade 102.
[0028] Furthermore, the high-elasticity spring 104 is made of stainless steel material, with a length of 10 cm and a diameter of 3.5 cm. Through the setting of the high-elasticity spring 104, when the movable steel plate blade 102 is pressed, vibrations can be generated to shake off the asphalt on the movable steel plate blade 102.
[0029] Even further, the stainless steel hinge 103 is made of stainless steel material, with a length of 10 cm and a width of 3.5 cm. The movable steel plate blade 102 is connected through the stainless steel hinge 103 to enable it to move.
[0030] During the use process, when the asphalt material falls onto the movable steel plate blade 102, the high-elasticity spring 104 is compressed by the force. Subsequently, the high-elasticity spring 104 resumes its original state, driving the movable steel plate blade 102 to move. In this way, the movable steel plate blade 102 is driven to vibrate repeatedly, shaking off the asphalt material that has fallen onto the movable steel plate blade 102 and preventing it from adhering to the front wall of the auxiliary hopper 101.
[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. A device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile conveyor, characterized in that: include: An auxiliary hopper (101), wherein a plurality of movable steel plate blades (102) are arranged on one side wall of the auxiliary hopper (101), wherein the movable steel plate blades (102) are arranged at a certain inclination angle, a plurality of stainless steel hinges (103) are fixedly connected between the top surface of the movable steel plate blades (102) and the side wall of the auxiliary hopper (101), and a plurality of high-elasticity springs (104) are fixedly connected between the bottom surface of the movable steel plate blades (102) and the side wall of the auxiliary hopper (101).
2. The device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile conveyor according to claim 1, characterized in that: The movable steel plate blade (102) is made of stainless steel.
3. The device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile conveyor according to claim 2, characterized in that: The length of the movable steel plate blade (102) is smaller than the length of the inner wall of the auxiliary hopper (101) at the installation location, the width of the movable steel plate blade (102) is 15 cm, and the thickness of the movable steel plate blade (102) is 0.5 cm.
4. The device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile conveyor according to claim 3, characterized in that: The high elasticity spring (104) is made of stainless steel, with a length of 10 cm and a diameter of 3.5 cm.
5. The device for reducing the accumulation of asphalt mixture in the auxiliary hopper of a mobile conveyor according to claim 4, characterized in that: The stainless steel hinge (103) is made of stainless steel material, with a length of 10 cm and a width of 3.5 cm.