Waste collecting device for metal casting polishing

Abstract

The utility model discloses a metal casting polishing waste collecting device which comprises a bottom plate, a collecting box is installed at the top end of the bottom plate, a filtering mechanism is arranged in the collecting box, two rectangular openings are formed in one side of the collecting box, and the rectangular openings are communicated with the collecting box. Pulling grooves are formed in the two sides, corresponding to the first filter screen plate and the second filter screen plate, of the inner wall of the collecting box, pull rods are fixedly connected to the middles of the outer walls of the two baffles, pull rings are fixedly connected to one ends of the pull rods, and bolts are arranged on the upper portion and the lower portion of the side, corresponding to the baffles, of the outer wall of the collecting box. Polishing waste is put into the collecting box from the conveying opening and falls into the filtering mechanism to be screened, when two filtering net plates need to be cleaned, a worker can unscrew bolts and pull the two filtering net plates out of a pull-out groove through pull rings, polishing waste with different diameters can be cleaned, and the cleaning efficiency is improved. The requirements of different recycling ways are met, and meanwhile, the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal casting production, in particular to a waste material collecting device for polishing metal castings. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. It is a modification process on the workpiece surface using polishing tools and abrasive particles or other polishing media. When polishing metal castings, a large amount of waste will be generated, which can be reused after collection.

[0003] In the prior art with the publication (announcement) number: CN213258947U, a polishing waste collection device for metal casting production and processing is disclosed, which raises the problem that "after the processing is completed, a large amount of irregular polishing waste generated by polishing is often directly collected and discarded, wasting a large amount of metal casting materials" and solves it.

[0004] However, in the above-mentioned prior art, the polishing waste is separated by rotating the cross bar to separate the slightly larger waste, and the separated waste falls onto the filter. The filter inside the collection box is fixedly installed, which makes it inconvenient to clean the waste on the filter. Utility Model Content

[0005] The utility model aims to provide a waste collection device for polishing metal castings to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A waste collection device for polishing metal castings, comprising a bottom plate, a collection box is installed on the top of the bottom plate, a filtering mechanism is arranged inside the collection box, the filtering mechanism comprises a first filter screen plate and a second filter screen plate, two rectangular openings are arranged on one side of the collection box, and pull-out grooves are arranged on both sides of the inner wall of the collection box corresponding to the first filter screen plate and the second filter screen plate, the two pull-out grooves are slidably connected to the first filter screen plate and the second filter screen plate, the inner wall dimensions of the two pull-out grooves are adapted to the outer wall dimensions of the first filter screen plate and the second filter screen plate, one side of the first filter screen plate and the second filter screen plate passes through the collection box through the rectangular opening and is fixedly connected with a baffle A pull rod is fixedly connected to the middle of the outer walls of the two baffles, and one end of the pull rod is fixedly connected to a pull ring. Bolts are arranged on the upper and lower sides of the outer wall of the collecting box corresponding to the baffle, and the bolts pass through the baffle and the collecting box in sequence and are threadedly connected to the collecting box. An adsorption mechanism is arranged on the side of the collecting box away from the rectangular opening, and the adsorption mechanism includes a ventilation pipe, one side of the ventilation pipe is connected to the side wall of the collecting box, a support column A is fixedly connected to the inner wall of the ventilation pipe, and a fan is fixedly installed on the support column A, a filter is arranged at the opening on one side of the collecting box in the ventilation pipe, a collecting mechanism is arranged at the inner bottom end of the collecting box, and a switch is fixedly installed on one side of the top surface of the collecting box.

[0008] As a further solution of the utility model: the collecting mechanism includes a slide groove, which is symmetrically arranged at the top of the bottom plate, a slider is installed inside the slide groove, and a collecting frame is fixedly installed on the top of the slider, and a handle is fixedly installed in the middle of the outer surface of the collecting frame.

[0009] As a further solution of the utility model: the inner diameter of the slide groove is matched with the outer diameter of the slider, and the slide groove and the slider are slidably connected.

[0010] As a further solution of the utility model: a feeding port is opened in the middle of the top of the collecting box, and support columns B are fixedly connected to the four corners of the bottom surface of the bottom plate.

[0011] As a further solution of the present invention: the diameter of the mesh holes of the first filter screen plate is greater than the diameter of the mesh holes of the second filter screen plate.

[0012] As a further solution of the utility model: the fan is electrically connected to the switch through a wire, and the switch is externally connected to a power source.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a filtering mechanism to put polishing waste into the collection box from the feeding port, and the polishing waste falls into the filtering mechanism for screening. Since the sieve hole diameter of the first filter screen plate is larger than the sieve hole diameter of the second filter screen plate, when the two filter screen plates need to be cleaned, the staff can unscrew the bolts and draw the two filter screen plates out of the drawing grooves through the pull rings, so that polishing waste of different diameters can be cleaned, meeting the requirements of different recycling methods and reducing the labor intensity.

[0015] 2. The utility model provides an adsorption mechanism. After the polishing waste is screened by the filtering mechanism, it will be subdivided into smaller waste. The flying dust in the waste is sucked in by the fan in the collection box. The sucked dust is filtered through the filter net to avoid dust pollution to the environment while protecting the health of the workers.

[0016] 3. The utility model provides a collecting mechanism, and the collecting frame collects the polishing waste dropped during the filtering process to prevent finer waste from falling into the inside of the collecting box and being difficult to clean. By pulling the handle, the collecting frame will slide out of the inside of the sliding groove along with the slider, which is easy to extract, and then the waste inside the collecting frame can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a schematic diagram of the structure of a waste collection device for polishing metal castings.

[0018] Figure 2 The present invention is a front view of a waste collection device for polishing metal castings.

[0019] Figure 3 A waste collection device for polishing metal castings Figure 1 Enlarged structural diagram at A in the middle.

[0020] Figure 4 A waste collection device for polishing metal castings Figure 1 Enlarged structural diagram at B in the middle.

[0021] Figure 5 The present invention is a schematic diagram of the structure of a draw-out groove in a collection box of a waste collection device for polishing metal castings.

[0022] Figure 6 The present invention is a partial cross-sectional view of a waste collection device for polishing metal castings.

[0023] In the figure: 1. collecting box; 2. bottom plate; 3. supporting column B; 4. feeding port; 5. fan; 6. supporting column A; 7. handle; 8. collecting frame; 9. filter; 10. second filter plate; 11. pull-out groove; 12. pull ring; 13. pull rod; 14. baffle; 15. bolt; 16. rectangular opening; 17. slider; 18. slide groove; 19. ventilation pipe; 20. switch; 21. first filter plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 6 In an embodiment of the utility model, a waste collection device for polishing metal castings comprises a bottom plate 2, a collection box 1 is installed on the top of the bottom plate 2, a filtering mechanism is arranged inside the collection box 1, the filtering mechanism comprises a first filter screen plate 21 and a second filter screen plate 10, one side of the collection box 1 is provided with two rectangular openings 16, and two sides of the inner wall of the collection box 1 are provided with drawing grooves 11 corresponding to the first filter screen plate 21 and the second filter screen plate 10, the two drawing grooves 11 are slidably connected with the first filter screen plate 21 and the second filter screen plate 10, the inner wall size of the two drawing grooves 11 is adapted to the outer wall size of the first filter screen plate 21 and the second filter screen plate 10, one side of the first filter screen plate 21 and the second filter screen plate 10 passes through the collection box 1 through the rectangular opening 16 and is fixedly connected with a baffle Plate 14, a pull rod 13 is fixedly connected to the middle of the outer wall of the two baffles 14, and one end of the pull rod 13 is fixedly connected to a pull ring 12. Bolts 15 are arranged on the upper and lower sides of the outer wall of the collecting box 1 corresponding to the baffle 14. The bolts 15 pass through the baffle 14 and the collecting box 1 in turn and are threadedly connected to the collecting box 1. By setting a filtering mechanism, the polishing waste is put into the collecting box 1 from the feed port 4, and the polishing waste falls into the filtering mechanism for screening. Because the sieve hole diameter of the first filter mesh plate 21 is larger than the sieve hole diameter of the second filter mesh plate 10, when the two filter mesh plates need to be cleaned, the staff can unscrew the bolts 15 and draw the two filter mesh plates out of the drawing groove 11 through the pull ring 12, so as to clean polishing waste of different diameters, meet the requirements of different recycling methods, and reduce the labor intensity at the same time.

[0026] The collecting box 1 is provided with an adsorption mechanism on the side away from the rectangular opening 16, and the adsorption mechanism includes a ventilation pipe 19, one side of the ventilation pipe 19 is connected to the side wall of the collecting box 1, and the inner wall of the ventilation pipe 19 is fixedly connected to a support column A6, and a fan 5 is fixedly installed on the support column A6. A filter screen 9 is provided in the ventilation pipe 19 corresponding to the opening on one side of the collecting box 1. By setting the adsorption mechanism, the polishing waste will be subdivided into smaller waste after being screened by the filtering mechanism, and the flying dust in the waste will be sucked in by the fan 5 in the collecting box 1. The sucked dust is filtered through the filter screen 9 to avoid dust pollution of the environment while protecting the body of the staff. The inner bottom end of the collecting box 1 is provided with a collecting mechanism, and a switch 20 is fixedly installed on one side of the top surface of the collecting box 1.

[0027] The collecting mechanism includes a slide groove 18, which is symmetrically arranged at the top of the bottom plate 2. A slider 17 is installed inside the slide groove 18, and a collecting frame 8 is fixedly installed on the top of the slider 17. A handle 7 is fixedly installed in the middle of the outer surface of the collecting frame 8. The inner diameter of the slide groove 18 is adapted to the outer diameter of the slider 17. The slide groove 18 and the slider 17 are slidably connected. By setting the collecting mechanism, the collecting frame 8 collects the polishing waste dropped during the filtering process to prevent finer waste from falling into the inside of the collecting box 1 and being difficult to clean. By pulling the handle 7, the collecting frame 8 will slide out of the slide groove 18 along with the slider 17, which is convenient for extraction, and then the waste inside the collecting frame 8 can be cleaned.

[0028] A feed port 4 is provided in the middle of the top of the collecting box 1, and support columns B3 are fixedly connected to the four corners of the bottom surface of the bottom plate 2. The mesh diameter of the first filter plate 21 is larger than the mesh diameter of the second filter plate 10. The fan 5 is electrically connected to the switch 20 through a wire, and the switch 20 is externally connected to a power supply.

[0029] The working principle of the utility model is:

[0030] During use, the polishing waste is put into the collecting box 1 through the feeding port 4, and the polishing waste falls into the filtering mechanism for screening in turn. After the polishing waste is screened by the filtering mechanism, smaller waste will be subdivided. The flying dust in the waste is in the collecting box 1, and the fan 5 draws air inward to suck the rising dust. The sucked dust is filtered through the filter net 9 to avoid dust pollution to the environment while protecting the health of the staff. When it is necessary to clean the two filter screens, the staff can unscrew the bolts 15 and pull the two filter screens out of the drawing groove 11 through the pull ring 12. Polishing waste of different diameters can be cleaned to meet the requirements of different recycling methods and reduce the labor intensity.

[0031] The polishing waste that falls during the filtering process falls into the collecting frame 8 for collection, preventing finer waste from falling into the inside of the collecting box 1 and being difficult to clean. By pulling the handle 7, the collecting frame 8 will slide out of the inside of the sliding groove 18 along with the slider 17, and then the waste inside the collecting frame 8 can be cleaned.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waste collection device for polishing metal castings, comprising a bottom plate (2), characterized in that: A collection box (1) is installed at the top of the bottom plate (2), and a filtering mechanism is provided inside the collection box (1), and the filtering mechanism comprises a first filter screen plate (21) and a second filter screen plate (10). Two rectangular openings (16) are provided on one side of the collection box (1), and pull-out grooves (11) are provided on both sides of the inner wall of the collection box (1) corresponding to the first filter screen plate (21) and the second filter screen plate (10). The two pull-out grooves (11) are slidably connected to the first filter screen plate (21) and the second filter screen plate (10), and the inner wall dimensions of the two pull-out grooves (11) are adapted to the outer wall dimensions of the first filter screen plate (21) and the second filter screen plate (10). One side of the first filter screen plate (21) and the second filter screen plate (10) penetrates the collection box (1) through the rectangular opening (16) and is fixedly connected to a baffle plate (14), and the middle of the outer wall of the two baffle plates (14) A pull rod (13) is fixedly connected, and one end of the pull rod (13) is fixedly connected to a pull ring (12). Bolts (15) are provided on the upper and lower sides of the outer wall of the collection box (1) corresponding to the baffle (14). The bolts (15) pass through the baffle (14) and the collection box (1) in sequence and are threadedly connected to the collection box (1). An adsorption mechanism is provided on the side of the collection box (1) away from the rectangular opening (16). The adsorption mechanism includes a ventilation pipe (19). One side of the ventilation pipe (19) is connected to the side wall of the collection box (1). A support column A (6) is fixedly connected to the inner wall of the ventilation pipe (19). A fan (5) is fixedly installed on the support column A (6). A filter net (9) is provided at the opening on one side of the collection box (1) in the ventilation pipe (19). A collection mechanism is provided at the inner bottom end of the collection box (1). A switch (20) is fixedly installed on one side of the top surface of the collection box (1).

2. A waste collection device for metal casting polishing according to claim 1, characterized in that: The collecting mechanism comprises a slide groove (18), wherein the slide groove (18) is symmetrically arranged at the top end of the bottom plate (2), a slider (17) is installed inside the slide groove (18), and a collecting frame (8) is fixedly installed at the top end of the slider (17), and a handle (7) is fixedly installed in the middle of the outer surface of the collecting frame (8).

3. A waste collection device for metal casting polishing according to claim 2, characterized in that: The inner diameter of the slide groove (18) is matched with the outer diameter of the slider (17), and the slide groove (18) and the slider (17) are slidably connected.

4. A waste collection device for metal casting polishing according to claim 1, characterized in that: A material delivery port (4) is provided in the middle of the top of the collecting box (1), and support columns B (3) are fixedly connected to the four corners of the bottom surface of the bottom plate (2).

5. A waste collection device for metal casting polishing according to claim 1, characterized in that: The mesh diameter of the first filter screen plate (21) is greater than the mesh diameter of the second filter screen plate (10).

6. A waste collection device for metal casting polishing according to claim 1, characterized in that: The fan (5) is electrically connected to a switch (20) via a wire, and the switch (20) is externally connected to a power source.

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