Blanking hopper for conveyor
By designing the combined structure of the tilt plate, lining plate, and elastic reset in the lower feasting bucket, the form of feeding is formed to protect the lining plate, solve the problem of being easily blocked and the lining is easy to damage. Improve work efficiency.
Patent Information
- Application Number
- CN202420125770.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-01-18
AI Technical Summary
The existing lower hopper is prone to clogging, and the lining plate cannot effectively buffer the impact of transported materials, resulting in high maintenance costs and low working efficiency.
Designed a combination of a combination of a combined structure for the transport aircraft, using a combination structure of tilt plate, first lining, second lining plate and elastic reset to form an empty cavity to accumulate materials, and reduce the material of the lining plate through elastic reset components to reduce the material of the lining plate. Intellectual.
Protect the feeding lining plate through the form of feeding, extend the use cycle of the lining plate, reduce the occurrence of blockage, reduce maintenance costs, and improve work efficiency.
Smart Images
Figure CN222388773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveyor equipment, in particular to a lower hopper used for a conveyor. Background Art
[0002] Conveyors are indispensable equipment in industrial production. In the mineral processing process, the flow and transportation of ore need to be completed with the help of hoppers. The ore entering and exiting various equipment and ore bins cannot be separated from the lower hopper. The reliability of the components of these hoppers and whether the maintenance and replacement are convenient are often the key to restricting the equipment operation rate. The impact on the production of slag dressing plants cannot be underestimated.
[0003] Usually the lower hopper is equipped with a buffer bend, and the ore falls and hits the hopper wall at the buffer bend, and falls onto the receiving belt through direct sliding impact. Now old lining plates or steel plates are generally used to increase the service life of the lower hopper. However, due to the continuous wear and direct impact of the transported materials, the hopper lining is very easy to be damaged and blocked, which increases the maintenance cost and reduces the work efficiency. Utility Model Content
[0004] The utility model provides a lower hopper for a conveyor, which solves the technical problems in the prior art that the lower hopper is easy to be blocked and the lining plate cannot buffer the transported materials.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a lower hopper for a conveyor, comprising: an inclined plate, which is arranged on one side of the hopper; a first lining plate, one end of which is rotatably connected to the inner side of the inclined plate, and an elastic reset member is provided between the first lining plate and the inclined plate; a second lining plate, which is arranged parallel to the inner side of the inclined plate, and an elastic reset member is provided between the second lining plate and the inclined plate.
[0006] Furthermore, the second lining plate and the first lining plate are spaced apart from each other from top to bottom.
[0007] Furthermore, the angle between the second lining plate and the first lining plate adjacent thereto is less than 90°.
[0008] Furthermore, the lengths of the first lining plate and the second lining plate are consistent with the width of the inclined plate.
[0009] Furthermore, the inclination angle of the inclined plate is greater than the natural repose angle of the ore by more than 2°.
[0010] Furthermore, the elastic return member is a spring.
[0011] Furthermore, at least one group of elastic return members is provided.
[0012] Furthermore, a lifting ring is provided on the outside of the hopper.
[0013] Beneficial effects: Compared with the prior art, the cavity formed by the first lining plate arranged parallel to the hopper wall and the second lining plate movably connected to the hopper wall in the lower hopper in the present application can withstand the impact of subsequent materials, forming a material hitting form, thereby protecting the lining plate of the lower hopper; an elastic reset piece is provided under each lining plate to reduce the impact of materials on the lining plate, and the lining plate can also be rotated to change the angle of the cavity when a blockage occurs. This greatly increases the service life of the lining plate, buffers the problem of large impact force of materials on the lining plate, and also solves the defect that the hopper is easily blocked due to material hitting. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic cross-sectional structure diagram of a lower hopper used for a conveyor in the utility model;
[0015] Figure 2 It is a schematic diagram of the top view of the lower hopper used for the conveyor in the utility model.
[0016] Among them, the main drawings in the utility model are as follows:
[0017] 1. Hopper; 101. Inclined plate; 102. Feed inlet; 2. Lifting ring; 3. First lining plate; 301. Cavity; 4. Second lining plate; 5. Elastic reset member. DETAILED DESCRIPTION
[0018] Those skilled in the art will understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as the general understanding of ordinary technicians in the field to which the utility model belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have the same meaning as the meaning in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless specifically defined as here.
[0019] The utility model provides a lower hopper for a conveyor, such as Figure 1As shown, the lower hopper includes an inclined plate 101, a feed port 102, a lifting ring 2, a first lining plate 3, a second lining plate 4 and an elastic reset member 5. The inclined plate 101 is located at the bottom of the hopper. The inclination of the inclined plate 101 is greater than the natural repose angle of the ore by more than 2° to ensure that the ore will not be blocked in the hopper; one end of the first lining plate 3 is rotatably connected to the inclined plate 101, and two groups of elastic reset members 5 are provided at the lower end of the first lining plate 3, one end of the elastic reset member 5 is connected to the first lining plate 3, and the other end is connected to the inclined plate 101; a second lining plate 4 is also parallelly provided on the inclined plate 101 above the first lining plate 3, and two groups of elastic reset members 5 are also provided between the second lining plate 4 and the inclined plate 101, and the first lining plate 3 and the second lining plate 4 form a cavity 30 with an angle less than 90°. 1. When the material falls onto the first lining plate 3 and the second lining plate 4, the elastic reset member 5 can reduce the impact force of the material on the lining plate and extend the service life of the lining plate; when the material falls into the cavity 301, when the material fills up the cavity 301, the material accumulated in the cavity 301 can withstand the impact force of the subsequent material, forming a material hitting form, thereby protecting the lining plate of the hopper 1 and reducing the wear and tear of the lining plate; while the material is hitting, the material entering from the feed port 102 hits the material piled up in the cavity 301, causing the elastic reset member 5 under the lining plate to deform, and the elastic reset member 5 will also form a reaction force on the lining plate, vibrating the material accumulated in the cavity 301, and vibrating part of the material in the cavity out of the cavity, so that the material flows. In this way, the service life of the lining plate is greatly increased, and the problem of the large impact force of the material on the lining plate is buffered.
[0020] Furthermore, a lifting ring 2 is provided on the outside of the hopper 1 , and the lifting ring 2 is used to lift, suspend or transport the hopper 1 .
[0021] Furthermore, when the hopper 1 is blocked, a downward force can be applied to the first liner 1 to rotate the first liner 3 downward, thereby enlarging the cavity 301 and unblocking the hopper, thereby solving the problem of the hopper being easily blocked due to the impact of materials.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A lower hopper for a conveyor, characterized in that: include: An inclined plate, the inclined plate is arranged on one side of the hopper; a first lining plate, one end of the first lining plate is rotatably connected to the inner side of the inclined plate, and an elastic reset member is provided between the first lining plate and the inclined plate; a second lining plate, the second lining plate is arranged parallel to the inner side of the inclined plate, and an elastic reset member is provided between the second lining plate and the inclined plate.
2. The lower hopper according to claim 1, characterized in that: The second lining plate is spaced apart from the first lining plate from top to bottom.
3. The lower hopper according to claim 2, characterized in that: The included angle between the second lining plate and the first lining plate adjacent thereto is less than 90°.
4. The lower hopper according to claim 1, characterized in that: The lengths of the first lining plate and the second lining plate are consistent with the width of the inclined plate.
5. The lower hopper according to claim 1, characterized in that: The inclination angle of the inclined plate is greater than the natural repose angle of the ore by more than 2°.
6. The lower hopper according to claim 1, characterized in that: The elastic return member is a spring.
7. The lower hopper according to claim 6, characterized in that: At least one group of elastic return members is provided.
8. The lower hopper according to claim 1, characterized in that: A lifting ring is also provided on the outside of the hopper.