Iron casting waste cast iron scrap recovery device

Abstract

The utility model belongs to the technical field of recycling equipment, and particularly relates to an iron casting waste cast iron scrap recycling device which comprises a recycling box, a feeding bin hopper is arranged on the left side of the upper portion of the recycling box, a filter screen is installed at an opening of the upper end of the feeding bin hopper, and the lower end of the feeding bin hopper is connected with a first discharging pipe. The lower end of the first discharging pipe is connected with a storage tank, a transfer assembly is arranged above the recycling box, and the transfer assembly comprises two racks, two guide columns, a supporting frame, a first air cylinder and an electric telescopic rod; through joint cooperation of a recycling box, a feeding bin hopper, a first discharging pipe, a storage tank, a transfer assembly, a filter screen, a hydraulic cylinder, a pressing block, a mold base, a mold hole, an ejector block, a hollow pipe and a second discharging pipe, after large particles are filtered, remaining waste cast iron scraps are transferred into the mold hole in the mold base, pressed and formed by the pressing block and then ejected out by the ejector block, and the waste cast iron scraps are recycled. And the pressed and molded large blocks are convenient for subsequent processing and transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of recycling equipment, in particular to a device for recycling waste cast iron chips of cast iron parts. Background Art

[0002] In the foundry industry, especially in the production process of cast iron parts, a large amount of waste cast iron chips will be generated, including pouring risers, flash, burrs and defective products. If these waste materials are directly discarded, it will not only cause a waste of resources, but also cause environmental pollution problems.

[0003] The current waste cast iron scrap recycling equipment is relatively simple, and the recycled waste cast iron scraps are mostly in the form of granules or small pieces, which are not convenient for reprocessing and transportation;

[0004] Therefore, a device for recovering waste iron chips from cast iron parts is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a device for recycling waste cast iron chips of cast iron parts, so as to solve the problem mentioned in the above background technology that the current waste cast iron chips recycling equipment is relatively simple, and the recycled waste cast iron chips are mostly in the form of particles or small pieces, which are not convenient for reprocessing and transportation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for recycling waste cast iron chips of cast iron parts, comprising a recycling box, a feeding hopper is arranged on the upper left side of the recycling box, a filter screen is installed at the upper opening of the feeding hopper, a first discharge pipe is connected to the lower end of the feeding hopper, a storage tank is connected to the lower end of the first discharge pipe, a transfer assembly is arranged above the recycling box, the transfer assembly comprises two frames, two guide columns, a support frame, a first cylinder and an electric telescopic rod, the telescopic end of the electric telescopic rod is connected to an electromagnet, a hydraulic cylinder is installed on the right side of the upper wall of the recycling box, a pressure block is connected to the telescopic end of the hydraulic cylinder, a mold base is arranged on the right side of the interior of the recycling box, a mold hole is opened inside the mold base, the mold hole and the pressure block are adapted, a second cylinder is installed at the lower part of the interior of the mold base, a top block is connected to the telescopic end of the second cylinder, a hollow tube is installed on the upper left side of the mold base, a second discharge pipe is installed between the hollow tube and the mold base, and the second discharge pipe is communicated with the inside of the mold hole.

[0007] Preferably, the lower ends of the two frames are fixedly connected to the upper wall surface of the recycling bin. The two guide columns are located above the two frames, and are fixedly connected between the two frames. The first cylinder is connected to the left frame. The support frame is slidably connected between the two guide columns, and the telescopic end of the first cylinder is fixedly connected to the support frame. The lower wall surface of the support frame is fixedly connected to the upper end of the electric telescopic rod. A through groove is provided at the connection between the upper wall of the recycling bin and the electric telescopic rod.

[0008] Preferably, an observation window is installed in the middle of the front wall of the recycling bin, and a sealing strip is installed at the connection between the observation window and the front wall of the recycling bin.

[0009] Preferably, a control panel is installed in the upper left corner of the front wall of the recycling bin, and a dust-proof film is connected to the front wall surface of the control panel.

[0010] Preferably, a cover is hinged to the lower right corner of the front wall of the recycling bin. A hinge is installed at the hinged connection between the right side of the cover and the recycling bin. The cover is hinged to the recycling bin through the hinge.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the combined cooperation of the recycling bin, the feeding hopper, the first discharge pipe, the storage tank, the transfer assembly, the filter screen, the hydraulic cylinder, the pressing block, the die base, the die hole, the top block, the hollow pipe and the second discharge pipe, after the large particles are filtered, the remaining waste cast iron chips are transferred into the die holes inside the die base, pressed into shape by the pressing block, and then ejected by the top block. The large blocks pressed into shape are convenient for subsequent processing and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a front structural schematic diagram of the present utility model;

[0013] Figure 2 is a three-dimensional structural schematic diagram of the storage tank of the present utility model;

[0014] Figure 3 is a three-dimensional structural schematic diagram of the die base of the present utility model.

[0015] In the figure: 1, recycling bin; 2, observation window; 3, control panel; 4, feeding hopper; 5, cover; 6, frame; 7, guide column; 8, support frame; 9, first cylinder; 10, electric telescopic rod; 11, through groove; 12, hydraulic cylinder; 13, first discharge pipe; 14, storage tank; 15, electromagnet; 16, pressing block; 17, die base; 18, die hole; 19, second cylinder; 20, hollow pipe; 21, second discharge pipe; 22, top block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0017] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0018] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0019] Embodiment:

[0020] Please refer to Figures 1-3, the present utility model provides a technical solution: a waste cast iron chip recycling device for cast iron parts, including a recycling box 1. A feed hopper 4 is arranged on the upper left side of the recycling box 1. A filter screen is installed at the upper end opening of the feed hopper 4, and the filter screen is used to screen out large particles. The lower end of the feed hopper 4 is connected to a first discharge pipe 13, and the lower end of the first discharge pipe 13 is connected to a storage tank 14. A transfer assembly is arranged above the recycling box 1. The transfer assembly includes two frames 6, two guide columns 7, a support frame 8, a first cylinder 9 and an electric telescopic rod 10. The telescopic end of the electric telescopic rod 10 is connected to an electromagnet 15. A hydraulic cylinder 12 is installed on the upper right side of the upper wall of the recycling box 1, and the telescopic end of the hydraulic cylinder 12 is connected to a pressing block 16. A die base 17 is arranged on the right side inside the recycling box 1. A die hole 18 is opened inside the die base 17, and the die hole 18 is adapted to the pressing block 16. A second cylinder 19 is installed below the inside of the die base 17, and the telescopic end of the second cylinder 19 is connected to a top block 22. A hollow tube 20 is installed in the upper left of the die base 17, and a second discharge pipe 21 is installed between the hollow tube 20 and the die base 17. The second discharge pipe 21 is communicated with the inside of the die hole 18.

[0021] Among them, the lower ends of the two frames 6 are fixedly connected to the upper wall surface of the recycling box 1. The two guide columns 7 are located above the two frames 6, and the two guide columns 7 are fixedly connected to the two frames 6. The first cylinder 9 is connected to the left frame 6. The support frame 8 is slidably connected to the two guide columns 7. The telescopic end of the first cylinder 9 is fixedly connected to the support frame 8. The lower wall surface of the support frame 8 is fixedly connected to the upper end of the electric telescopic rod 10. A through groove 11 is opened at the connection between the upper wall of the recycling box 1 and the electric telescopic rod 10. An observation window 2 is installed in the middle of the front wall of the recycling box 1. A sealing strip is installed at the connection between the observation window 2 and the front wall of the recycling box 1. A control panel 3 is installed in the upper left of the front wall of the recycling box 1. The control panel 3 can control the start and stop of the electromagnet 15, the electric telescopic rod 10, the hydraulic cylinder 12, the first cylinder 9 and the second cylinder 19. A dust-proof film is connected to the front wall surface of the control panel 3. A cover body 5 is hinged to the lower right of the front wall of the recycling box 1. A hinge is installed at the hinge connection between the right side of the cover body 5 and the recycling box 1. The cover body 5 is hinged to the recycling box 1 through the hinge.

[0022] Working principle: First, put the waste cast iron chips into the interior of the feeding hopper 4. The large particles are filtered and screened by the filter screen. Subsequently, the waste cast iron chips enter the interior of the storage tank through the first discharge pipe 13. At this time, start the electromagnet 15 to adsorb the waste cast iron chips. Then start the electric telescopic rod 10 to control the electromagnet 15 to move upward. Next, start the first cylinder 9. The telescopic end of the first cylinder 9 controls the support frame 8 to move from left to right on the two guide columns 7. When the electromagnet 15 moves directly above the hollow tube 20, the telescopic end of the electric telescopic rod 10 drives the electromagnet 15 to move downward, so that the electromagnet 15 falls into the interior of the hollow tube 20. Cut off the power supply of the electromagnet 15, and the waste cast iron chips fall into the interior of the hollow tube 20 and enter the die hole 18 through the second discharge pipe 21. When the die hole 18 is filled with waste cast iron chips, start the hydraulic cylinder 12. The telescopic end of the hydraulic cylinder 12 drives the pressing block 16 to press and form the waste cast iron chips inside the die hole 18. Finally, start the second cylinder 19. The telescopic end of the second cylinder 19 drives the ejector block 22 to eject the formed block, completing rapid demolding. Open the cover body 5, and the block can be taken out.

[0023] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for recovering waste iron chips from cast iron parts, comprising a recovery box (1), characterized in that: A feed hopper (4) is arranged on the upper left side of the recovery box (1), a filter screen is installed at the upper opening of the feed hopper (4), a first discharge pipe (13) is connected to the lower end of the feed hopper (4), and a storage tank (14) is connected to the lower end of the first discharge pipe (13). A transfer assembly is arranged above the recovery box (1), and the transfer assembly includes two frames (6), two guide columns (7), a support frame (8), a first cylinder (9) and an electric telescopic rod (10), and the telescopic end of the electric telescopic rod (10) is connected to an electromagnet (15). A hydraulic cylinder (12) is installed on the right side of the upper wall of the recovery box (1). The telescopic end of the hydraulic cylinder (12) is connected to a pressure block (16); a mold base (17) is arranged on the right side of the interior of the recovery box (1); a mold hole (18) is opened inside the mold base (17); the mold hole (18) and the pressure block (16) are matched; a second cylinder (19) is installed at the lower part of the interior of the mold base (17); the telescopic end of the second cylinder (19) is connected to a top block (22); a hollow tube (20) is installed at the upper left of the mold base (17); a second discharge pipe (21) is installed between the hollow tube (20) and the mold base (17); the second discharge pipe (21) is connected to the interior of the mold hole (18).

2. The device for recovering waste iron chips from cast iron parts according to claim 1, characterized in that: The lower ends of the two frames (6) are fixedly connected to the upper wall surface of the recovery box (1), the two guide pillars (7) are located above the two frames (6), the two guide pillars (7) are fixedly connected to the two frames (6), the first cylinder (9) is connected to the frame (6) on the left, the support frame (8) is slidably connected to the two guide pillars (7), the telescopic end of the first cylinder (9) is fixedly connected to the support frame (8), the lower wall surface of the support frame (8) is fixedly connected to the upper end of the electric telescopic rod (10), and a through groove (11) is provided at the connection between the upper wall of the recovery box (1) and the electric telescopic rod (10).

3. The device for recovering waste iron chips from cast iron parts according to claim 1, characterized in that: An observation window (2) is installed in the middle of the front wall of the recycling box (1), and a sealing strip is installed at the connection between the observation window (2) and the front wall of the recycling box (1).

4. The device for recovering waste iron chips from cast iron parts according to claim 1, characterized in that: A control panel (3) is installed on the upper left of the front wall of the recovery box (1), and a dustproof film is connected to the front wall surface of the control panel (3).

5. The device for recovering waste iron chips from cast iron parts according to claim 1, characterized in that: A cover body (5) is hingedly connected at the lower right side of the front wall of the recycling box (1); a hinge is installed at the hinged position between the right side of the cover body (5) and the recycling box (1); and the cover body (5) is hingedly connected to the recycling box (1) via the hinge.

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