A loading machine with an adjustable height discharge hopper

Abstract

The utility model relates to the technical field of discharge hopper, concretely is a loader with adjustable height's discharge hopper, the utility model discloses a discharge hopper body, the outer wall of discharge hopper body swing sleeve joint has the extension frame, the outer wall of extension frame is provided with the adjusting mechanism. The utility model discloses through hydraulic oil cylinder, first rotating block and second rotating block etc. setting, through starting hydraulic oil cylinder, through the telescopic end of hydraulic oil cylinder drive first rotating block and ascend, first rotating block ascends and drives mounting seat and removes to can drive extension frame and remove, through the use of extension frame ascending cooperation to discharge hopper body uses, can effectively improve the use height of discharge hopper to improve the volume of discharge hopper, improved the efficiency of material transfer, facilitated the use.

Description

Technical Field

[0001] This utility model relates to the field of unloading hopper technology, specifically an unloading hopper with adjustable height for a loader. Background Technology

[0002] The loader's bucket is the core working device used by the loader for shoveling, transporting and unloading bulk materials (such as sand, gravel, earth, and ore). It is welded from high-strength wear-resistant steel and mainly includes the bucket body, bucket teeth, and articulated lugs. The bucket body has an arc-shaped open structure with a smooth inner wall to reduce material adhesion. The bottom inclination angle is adapted to unloading needs, and the front end is equipped with detachable bucket teeth to enhance shoveling ability.

[0003] Patent publication number CN205975772U discloses an iron removal device and a loader hopper using the iron removal device. The loader hopper has a receiving space for holding materials, and the iron removal device is located in the receiving space of the loader hopper and is detachably connected to the loader hopper.

[0004] To address the issue that biomass fuels, with their wide availability and complex composition, generally contain a significant amount of iron impurities, which can reduce combustion efficiency and damage loading and unloading vehicles, existing technologies employ iron removal devices within the loader hopper. This effectively separates iron impurities from the loader hopper. However, the hopper's height cannot be adjusted, leading to inconvenient unloading. Therefore, we propose a loader hopper with an adjustable height. Utility Model Content

[0005] The purpose of this invention is to provide a loader with an adjustable height unloading hopper to solve the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A loader has an adjustable height unloading bucket, including a bucket body, an extension frame movably sleeved on the outer wall of the bucket body, and an adjustment mechanism provided on the outer wall of the extension frame.

[0008] The two side walls of the extension frame are provided with a first circular hole, and the two side walls of the unloading hopper body are provided with a second circular hole. A limit rod is movably inserted into both the first and second circular holes. A bolt is threaded to the end of the limit rod, and the threaded end of the bolt is threaded to the inner wall of the unloading hopper body.

[0009] The adjustment mechanism includes a mounting base fixedly connected to the outer wall of the extension frame. A first support frame is movably inserted into the surface of the mounting base. A first rotating block is rotatably connected to the top of the first support frame. A hydraulic cylinder is provided on the wall plate of the first rotating block. A second rotating block is fixedly connected to one end of the hydraulic cylinder. The telescopic end of the hydraulic cylinder is fixedly connected to one side wall plate of the first rotating block.

[0010] Preferably, a second support base is rotatably connected to the surface of the second rotating block, and a fixing block is fixedly connected to the bottom of the second support base. One side wall of the fixing block is fixedly connected to the outer wall of the unloading hopper body.

[0011] Preferably, a connecting block is fixedly connected to the side wall panel of the fixed block away from the unloading hopper body.

[0012] Preferably, multiple bucket teeth are fixedly connected to the feed inlet of the unloading hopper body.

[0013] Preferably, the wall panel of the mounting base has a through hole one, and the wall panel of the first support frame has a through hole two.

[0014] Preferably, a threaded rod is movably inserted into both through hole one and through hole two, and a nut is threadedly connected to the threaded end of the threaded rod.

[0015] The beneficial effects of this utility model are:

[0016] 1. This utility model is equipped with a hydraulic cylinder, a first rotating block, and a second rotating block. By activating the hydraulic cylinder, the first rotating block is raised through its extension end. The rising of the first rotating block moves the mounting base, which in turn moves the extension frame. By utilizing the rising extension frame in conjunction with the unloading hopper body, the usable height of the unloading hopper can be effectively increased, thereby increasing the volume of the unloading hopper, improving the efficiency of material transfer, and facilitating its use.

[0017] 2. This utility model is equipped with nuts, threaded rods, bolts and limiting rods. By removing the nuts and threaded rods, and then removing the bolts and limiting rods, the extension frame can be removed from the unloading hopper body, making it convenient to clean or replace the extension frame. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the entire utility model from another perspective;

[0021] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0022] Figure 4 This is a utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0023] The reference numerals in the figure are as follows: 1. Unloading hopper body; 2. Extension frame; 3. Adjustment mechanism; 31. Mounting base; 32. First support frame; 33. First rotating block; 34. Threaded rod; 35. Nut; 36. Hydraulic cylinder; 37. Second rotating block; 38. Second support base; 4. Bucket teeth; 5. Fixing block; 6. Connecting block; 7. Limiting rod; 8. Bolt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1 - Figure 4 As shown, a loader-mounted adjustable-height unloading hopper includes a hopper body 1. An extension frame 2 is movably sleeved on the outer wall of the hopper body 1. An adjustment mechanism 3 is provided on the outer wall of the extension frame 2. Both sides of the extension frame 2 have a first circular hole at their ends, and both sides of the hopper body 1 have a second circular hole at their ends. A limit rod 7 is movably inserted into both the first and second circular holes. A bolt 8 is threadedly connected to the end of the limit rod 7. The threaded end of the bolt 8 is threadedly connected to the inner wall of the hopper body 1. The adjustment mechanism 3 includes components fixedly connected to the outer wall of the extension frame 2. Mounting base 31, with a first support frame 32 movably inserted into its surface. A first rotating block 33 is rotatably connected to the top of the first support frame 32. A hydraulic cylinder 36 is provided on the wall plate of the first rotating block 33. A second rotating block 37 is fixedly connected to one end of the hydraulic cylinder 36. The telescopic end of the hydraulic cylinder 36 is fixedly connected to one side wall plate of the first rotating block 33. A second support seat 38 is rotatably connected to the surface of the second rotating block 37. A fixing block 5 is fixedly connected to the bottom of the second support seat 38. One side wall plate of the fixing block 5 is fixedly connected to the outer wall of the unloading hopper body 1.

[0026] In practice, by activating the hydraulic cylinder 36, the first rotating block 33 is raised through the extension end of the hydraulic cylinder 36. The rise of the first rotating block 33 moves the mounting base 31, which in turn moves the extension frame 2. By using the extension frame 2 to cooperate with the unloading hopper body 1, the working height of the unloading hopper can be effectively increased, thereby increasing the volume of the unloading hopper, improving the efficiency of material transfer, and facilitating use.

[0027] By adjusting the telescopic end of the hydraulic cylinder 36 to retract the extension frame 2, the size of the device can be reduced, making it easier to store and enhancing its practicality.

[0028] As a technical optimization of this utility model, a connecting block 6 is fixedly connected to the side wall of the fixed block 5 away from the unloading hopper body 1, and multiple bucket teeth 4 are fixedly connected to the feed inlet of the unloading hopper body 1.

[0029] In practice, the device can be connected to a loader by using the connecting block 6, and the scooping capacity of the unloading bucket body 1 can be enhanced by using the bucket teeth 4.

[0030] As a technical optimization of this utility model, the wall panel of the mounting base 31 has a through hole 1, and the wall panel of the first support frame 32 has a through hole 2. A threaded rod 34 is movably inserted into both through holes 1 and through holes 2, and a nut 35 is threadedly connected to the threaded end of the threaded rod 34.

[0031] In practice, by removing the nut 35 and threaded rod 34, and then removing the bolt 8 and limiting rod 7, the extension frame 2 can be removed from the unloading hopper body 1, making it easier to clean or replace the extension frame 2 and facilitating its use.

[0032] In use, this utility model can be connected to a loader via the connecting block 6. According to usage requirements, the hydraulic cylinder 36 is activated, and its extension end drives the first rotating block 33 to rise. The rising of the first rotating block 33 moves the mounting base 31, thereby moving the extension frame 2. By utilizing the increased volume of the extension frame 2 to match the volume of the unloading hopper body 1, the volume of the unloading hopper is adjusted to the specified volume for use. When the extension frame 2 needs to be disassembled, the nut 35 and threaded rod 34 are removed, followed by the bolt 8 and the limiting rod 7, to remove the extension frame 2 from the unloading hopper body 1.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A loading shovel with a height-adjustable discharge hopper, comprising a discharge hopper body (1), characterized in that, An extension frame (2) is movably sleeved on the outer wall of the unloading hopper body (1), and an adjustment mechanism (3) is provided on the outer wall of the extension frame (2); The two side walls of the extension frame (2) are provided with a circular hole 1, and the two side walls of the unloading hopper body (1) are provided with a circular hole 2. A limit rod (7) is movably inserted into the circular hole 1 and the circular hole 2. A bolt (8) is threadedly connected to the end of the limit rod (7). The threaded end of the bolt (8) is threadedly connected to the inner wall of the unloading hopper body (1). The adjustment mechanism (3) includes a mounting base (31) fixedly connected to the outer wall of the extension frame (2). A first support frame (32) is movably inserted into the surface of the mounting base (31). A first rotating block (33) is rotatably connected to the top of the first support frame (32). A hydraulic cylinder (36) is provided on the wall plate of the first rotating block (33). A second rotating block (37) is fixedly connected to one end of the hydraulic cylinder (36). The telescopic end of the hydraulic cylinder (36) is fixedly connected to one side wall plate of the first rotating block (33).

2. The adjustable height discharge chute for a loader of claim 1, wherein, The surface of the second rotating block (37) is rotatably connected to a second support base (38), and the bottom of the second support base (38) is fixedly connected to a fixing block (5). One side wall of the fixing block (5) is fixedly connected to the outer wall of the unloading hopper body (1).

3. A loader hopper with adjustable height according to claim 2, characterized in that, The fixing block (5) is fixedly connected to the connecting block (6) on the side wall away from the unloading hopper body (1).

4. A loader hopper with adjustable height according to claim 1, characterized in that, Multiple bucket teeth (4) are fixedly connected to the feed inlet of the unloading hopper body (1).

5. A loader hopper with adjustable height according to claim 1, characterized in that, The wall panel of the mounting base (31) has a through hole one, and the wall panel of the first support frame (32) has a through hole two.

6. A loader hopper with adjustable height according to claim 5, characterized in that, A threaded rod (34) is movably inserted into both through hole one and through hole two, and a nut (35) is threadedly connected to the threaded end of the threaded rod (34).

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