Feeding device for conveying scrap iron

Abstract

The utility model relates to a feeding device for conveying scrap iron. The feeding device is directly arranged on a machine frame of the scrap iron cake pressing machine, meanwhile, a feeding mechanism of the feeding device comprises a feeding frame and a power device, one end of the feeding frame is located at the upper end of a storage space of the scrap iron cake pressing machine, the other end of the feeding frame is arranged close to the ground, and opposite sliding grooves are formed in the feeding frame. A roller capable of rolling along the sliding grooves is arranged in each of the two sliding grooves, the two rollers are connected through a connecting rod, a trolley fixing frame is arranged on the connecting rod in a sleeving manner and used for movably fixing a trolley, and a power device is used as a power source for lifting the trolley fixing frame, so that the two rollers slide along the sliding grooves. According to the feeding device with the structure, the overall occupied area is not too large, use of small and medium-sized enterprises is facilitated, meanwhile, the trolley fixing frame is used for movably fixing the trolley, the trolley only needs to be movably fixed through a pin shaft or an insertion shaft driven by a motor, and use is convenient.

Description

Technical Field

[0001] This utility model relates to a feeding device used for transporting iron filings for pressing into cakes. Background Technology

[0002] To reduce land pollution, alleviate storage pressure, and lower production costs, scrap iron from machining processes is now often compressed into cakes. This process allows for the recycling of most of the lubricating oil in the iron filings, while also significantly increasing storage capacity within the same storage space.

[0003] Existing iron scrap briquetting machines generally consist of two parts: the briquetting machine itself and a feeding device used in conjunction with it. However, existing feeding devices are all separate conveyors, which are quite large. For example, the iron scrap briquetting system disclosed in CN107309060A has too large a footprint and is not suitable for small and medium-sized enterprises. Therefore, there is an urgent need in the field for a convenient and space-saving feeding device for conveying iron scraps. Utility Model Content

[0004] In view of the defects of the feeding device of the existing iron scrap briquetting machine, the technical problem to be solved by this utility model is to provide a small feeding device that is easy to use and integrated with the briquetting machine.

[0005] To achieve the above objectives, according to one aspect of the present invention, the present invention is implemented through the following technical measures: a feeding device for conveying iron filings, comprising: a frame, wherein the frame is provided with a shredding mechanism and a feeding mechanism.

[0006] The shredding mechanism includes a hopper with a hollow top opening to form a storage space. The lower end of the storage space has a discharge port, and two intersecting and rotating shredding blades are provided at the discharge port to shred the iron filings.

[0007] The feeding mechanism includes a feeding frame and a power unit. One end of the feeding frame is located at the upper end of the storage space, and the other end is positioned close to the ground. The feeding frame has opposing sliding grooves, each containing a roller capable of rolling along the groove. The two rollers are connected by a connecting rod, and a trolley fixing frame is fitted onto the connecting rod. The trolley fixing frame is used to movably fix the trolley.

[0008] The power unit serves as the power source for lifting and lowering the trolley's fixed frame, causing the two rollers to slide along the slide groove.

[0009] This feeding device for conveying iron filings directly fixes a feeding mechanism on the frame. The feeding mechanism consists of a feeding frame and a power unit, which reduces the overall size of the iron filings pressing machine. Furthermore, the design of the trolley fixing frame allows the trolley to be directly fixed on the trolley fixing frame for convenient transportation and feeding.

[0010] Furthermore, the storage space is cone-shaped. This design facilitates the tearing of iron filings.

[0011] Furthermore, the feeding rack includes two support frames, each fixed to the machine frame on both sides by a fixing rod. Two swing arms are connected between the two support frames via a rotating shaft. Each swing arm has a pull rod pinned to its side near the trolley fixing frame, with the lower end of the pull rod hinged to the trolley fixing frame. A cylinder, hinged to a support frame, is also located on each side of the rotating shaft. This structure is simpler and more reasonable, and can transport more iron filings.

[0012] Furthermore, the trolley mounting frame is a quadrilateral frame with two connecting rods, each with rollers at both ends capable of rolling along the slide groove. This design results in smoother sliding.

[0013] Furthermore, several spaced reinforcing bars are provided between the two support frames. This design is for safety and to increase service life.

[0014] Compared with the prior art, the advantages of this utility model are: by integrating it with the iron scrap briquetting machine, the overall footprint is not too large when placed, making it convenient for small and medium-sized enterprises to use. At the same time, the trolley fixing frame is used to fix the trolley in place. The trolley can be fixed in place by means of a pin or a motor-driven insert shaft, which is convenient to use. Attached Figure Description

[0015] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with their description, serve to explain the principles of the disclosure. These drawings are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification. In the drawings:

[0016] Figure 1 This is a diagram showing the usage state of a feeding device for conveying iron filings according to the present invention.

[0017] Figure 2 This is a schematic diagram of the trolley fixing frame structure described in this utility model.

[0018] The specific labels in the attached diagram are as follows: 1. Frame; 2. Hopper; 3. Storage space; 4. Shredder blade; 5. Support frame; 6. Slide rail; 7. Roller; 8. Connecting rod; 9. Trolley fixing frame; 10. Fixing rod; 11. Rotating shaft; 12. Swing rod; 13. Pull rod; 14. Cylinder; 15. Reinforcing rod. Detailed Implementation

[0019] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.

[0020] Please refer to Figure 1 This embodiment provides a feeding device for conveying iron filings, including a frame 1. A shredding mechanism and a feeding mechanism are fixed on the frame 1. The shredding mechanism includes a hopper 2, with a hollow top opening forming a conical storage space 3. The lower end of the storage space 3 is a discharge port, and two intersecting and rotatable shredding blades 4 are provided at the discharge port to shred the iron filings. The feeding mechanism includes a feeding frame and a power unit. The feeding frame includes two support frames 5, each connected to the machine by a fixing rod 10 on both sides. The frame 1 is fixed, and two swing rods 12 are connected between the two support frames 5 by a pivot 11. A pull rod 13 is pinned to the right side of each of the two swing rods 12. The lower end of the pull rod 13 is hinged to the trolley fixing frame 9. At the same time, a cylinder 14 is hinged to each side of the pivot 11 and is hinged to the support frame 5. The pivot 11 is located above the storage space 3. The two support frames 5 have a sliding groove 6 on their opposite surfaces. The trolley fixing frame 9 is a quadrilateral frame. The trolley fixing frame 9 is equipped with two connecting rods 8. Each connecting rod 8 has a roller 7 at both ends that can roll along the sliding groove 6.

[0021] When in use, the user only needs to push the trolley to the trolley fixing frame 9 and fix it to the trolley fixing frame 9. The cylinder 14 drives the lower side of the swing rod 12 to tilt upward, and at the same time, the pull rod 13 drives the trolley fixing frame 9 to move upward. When the trolley fixing frame 9 is at the upper end of the frame 1, the iron filings in the trolley will be poured into the storage space 3 and shredded by the shredding blade 4.

[0022] As a preferred structure, several reinforcing rods 15 are also provided between the two support frames 5 at intervals.

[0023] In the description of this specification, the references to terms such as "one embodiment / mode," "some embodiments / modes," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment / mode or example is included in at least one embodiment / mode or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment / mode or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments / modes or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments / modes or examples described in this specification, as well as the features of different embodiments / modes or examples.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0025] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various changes and modifications can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A feeding device for conveying iron filings, comprising: The frame, on which a shredding mechanism and a feeding mechanism are provided, is characterized in that: The shredding mechanism includes a hopper with a hollow top opening to form a storage space. The lower end of the storage space has a discharge port, and two intersecting and rotating shredding blades are provided at the discharge port to shred the iron filings. The feeding mechanism includes a feeding frame and a power unit. One end of the feeding frame is located at the upper end of the storage space, and the other end is positioned close to the ground. The feeding frame has opposing sliding grooves, each containing a roller capable of rolling along the groove. The two rollers are connected by a connecting rod, and a trolley fixing frame is fitted onto the connecting rod. The trolley fixing frame is used to movably fix the trolley. The power unit serves as the power source for lifting and lowering the trolley's fixed frame, causing the two rollers to slide along the slide groove.

2. The feeding device for conveying iron filings according to claim 1, characterized in that: The storage space is cone-shaped.

3. The feeding device for conveying iron filings according to claim 1, characterized in that: The feeding frame includes two support frames, each of which is fixed to the machine frame by a fixing rod on both sides. Two swing rods are provided between the two support frames via a rotating shaft. Each swing rod is also pinned to a pull rod on the side near the trolley fixing frame. The lower end of the pull rod is hinged to the trolley fixing frame. A cylinder is also provided on each side of the rotating shaft and is hinged to the support frame.

4. A feeding device for conveying iron filings according to claim 1 or 3, characterized in that: The trolley fixing frame is a quadrilateral frame with two connecting rods. Each connecting rod has rollers at both ends that can roll along the slide.

5. A feeding device for conveying iron filings according to claim 3, characterized in that: Several reinforcing rods are also provided at intervals between the two support frames.

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