Waste collecting device for cast metal processing

Abstract

The utility model relates to the field of collecting devices, in particular to a waste collecting device for cast metal processing, which comprises a tank body, scraping mechanisms and a closing mechanism, the scraping mechanisms for scraping residual materials on the inner wall of the tank body are arranged at the upper end and inside the tank body, a feeding port is arranged at the upper end of the tank body, a fixing ring is mounted on the edge of the upper end of the feeding port, and the closing mechanism is arranged on the fixing ring. And closing mechanisms used for automatically shielding the feeding port are arranged on the two sides of the fixing ring, and a discharging pipe is installed at the lower end of the center of the tank body. When powdery metal scraps need to be collected, a feeding pipe is downwards aligned with a feeding port to be inserted, a motor is controlled to operate to drive a gear to rotate, gear blocks arranged on the outer wall are meshed with gear blocks arranged on the lower side wall of a gear ring to drive an outer plate to rotate, and therefore an embedded ring is driven to rotate in an embedded groove, and the powdery metal scraps are collected under the limiting effect that a limiting ring is embedded in the limiting groove. And the scraping plate mounted on the lower side of the fixed disc is driven to rotate by clinging to the inner wall of the tank body, so that residual metal scraps adhered to the inner wall are scraped, and waste of metal scrap raw materials is avoided.

Description

Technical Field

[0001] The utility model relates to the field of collecting devices, in particular to a waste collecting device for casting metal processing. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods. That is, smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods. After cooling and subsequent processing such as polishing, the resulting object has a certain shape, size and performance. During the processing, a large amount of metal debris and waste will be generated, which needs to be collected and processed.

[0003] The existing collection device pours waste into the feed port, and the waste falls on the screening plate. The vibration motor works, so that the waste that meets the requirements falls through the screening plate, and the waste that does not meet the requirements falls through the screening plate between the two crushing rollers for crushing. The crushed waste and the screened waste continue to fall and fall between the two electromagnetic rollers. The metal slag in the waste is adsorbed by the electromagnetic roller, and the remaining sand particles fall into the second collection box below. The metal slag on the surface of the electromagnetic roller is blocked by the scraper. After the collection time, the electromagnetic roller is powered off and no longer has magnetism. The metal slag falls and falls through the baffle into the first collection box. The processing process only requires one person to operate, and the processing process is carried out in a closed device.

[0004] However, when the current collection device collects waste for release and processing, the metal waste generates static electricity after friction and is adsorbed on the inner wall of the collection component. The inner wall of the existing collection device is unable to scrape off the adsorbed metal waste, causing the waste to accumulate and remain, causing the metal waste to accumulate thicker and thicker inside the collection device, affecting the accuracy of the waste processing. Utility Model Content

[0005] The purpose of the utility model is to provide a waste collection device for casting metal processing, which is used to solve the problem that when the current collection device collects waste for release treatment, the metal waste generates static electricity after friction and is adsorbed on the inner wall of the collection component. The inner wall of the existing collection device cannot scrape off the adsorbed metal waste, resulting in the accumulation of waste residues, causing the metal waste to accumulate thicker and thicker inside the collection device, affecting the accuracy of the waste treatment.

[0006] Therefore, the utility model provides a waste collection device for casting metal processing, including a tank body, a scraping mechanism and a closing mechanism. The upper end and interior of the tank body are provided with a scraping mechanism for scraping residual material on the inner wall of the tank body. The upper end of the tank body is provided with a feed port, and a fixing ring is installed at the upper edge of the feed port. Closing mechanisms for automatically covering the feed port are provided on both sides of the fixing ring, and a discharge pipe is installed at the lower center end of the tank body.

[0007] Preferably: the scraper mechanism includes a groove and a gear, an embedded ring is embedded in the groove, a limiting groove is provided on the side wall of the groove, a limiting ring is installed on the side wall of the lower end of the embedded ring, an outer plate is fixedly installed on the outer edge of the upper end of the embedded ring, a gear ring is installed on the side wall of the lower end of the outer plate, the gear is installed on the left outer wall of the tank body, a support plate is installed on the outer wall of the gear, the left end of the gear passes through the support plate and is connected to the motor, a fixed disk is fixedly installed on the end of the upper end of the embedded ring away from the outer plate, and a scraper is fixedly installed on the lower left end of the fixed disk.

[0008] Preferably, the closing mechanism comprises a telescopic slot, a cover plate is embedded in the telescopic slot, a side slot is opened on the side wall of the telescopic slot, a side rod is installed in the side slot, a side plate is installed on the side wall of the cover plate, and the side plate side wall is connected to a spring.

[0009] Preferably, the cross-sectional dimensions of the embedded ring and the cross-sectional dimensions of the embedded groove are consistent with each other.

[0010] Preferably, the tooth block provided on the outer wall of the gear meshes with the tooth block provided on the lower side wall of the gear ring.

[0011] Preferably, the end wall of the cover plate is provided with an oblique notch.

[0012] Preferably, the side plate is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the side wall of the side groove.

[0013] The utility model discloses that when it is necessary to collect powdered metal waste, the feeding pipe is inserted downwardly into the feeding port, and the end of the feeding pipe pushes the oblique slot of the cover plate downwardly, generating a lateral outward component of force, so that the cover plate is forced to slide outward in the telescopic slot, driving the side plate to slide on the outer wall of the side rod to squeeze the spring to generate potential energy, so that the feeding pipe is inserted into the feeding port and the powdered metal waste is transported into the tank body. When the transportation is completed, the feeding pipe is pulled out upward, and the spring releases the potential energy to push the side plate to drive the cover plate to close the feeding port, achieving self-closing. The dynamic closing effect prevents the dust raised by the powdered metal scrap from being blown out in the opposite direction from the feeding port. When the powdered metal scrap needs to be released, the motor is controlled to drive the gear to rotate, and the tooth blocks provided on the outer wall engage with the tooth blocks on the lower side wall of the gear ring to drive the outer plate to rotate, thereby driving the embedded ring to rotate in the embedded groove. When the limiting ring is embedded in the limiting groove, the scraper installed on the lower side of the fixed plate is driven to rotate close to the inner wall of the tank to scrape off the residual metal scrap adhering to the inner wall, thereby avoiding waste of metal scrap raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front perspective view of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the utility model;

[0016] Figure 3 For this utility model Figure 2 Middle A is a partial enlarged view;

[0017] Figure 4 For this utility model Figure 2 A partial enlarged view of middle B.

[0018] In the picture:

[0019] 1. Tank body; 201. Embedded groove; 202. Embedded ring; 203. Limiting groove; 204. Limiting ring; 205. Outer plate; 206. Gear ring; 207. Gear; 208. Support plate; 209. Motor; 210. Fixed plate; 211. Scraper; 3. Feeding port; 4. Fixed ring; 501. Telescopic groove; 502. Cover plate; 503. Side groove; 504. Side rod; 505. Side plate; 506. Spring; 6. Discharge pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-4 The figure shows a preferred embodiment of the utility model, a waste collection device for casting metal processing, comprising a tank body 1, a scraping mechanism and a closing mechanism. The upper end and interior of the tank body 1 are provided with a scraping mechanism for scraping off the residual material on the inner wall of the tank body 1. The upper end of the tank body 1 is provided with a feed port 3, and a fixing ring 4 is installed on the upper edge of the feed port 3. Closing mechanisms for automatically blocking the feed port 3 are provided on both sides of the fixing ring 4, and a discharge pipe 6 is installed at the lower center end of the tank body 1.

[0023] It should be noted that: in this solution, the scraping mechanism and the closing mechanism are used to avoid the waste of raw materials when collecting metal scraps.

[0024] Among them, the scraper mechanism includes a groove 201 and a gear 207, an embedded ring 202 is embedded in the groove 201, a limiting groove 203 is provided on the side wall of the groove 201, a limiting ring 204 is installed on the lower side wall of the embedded ring 202, an outer plate 205 is fixedly installed on the outer edge of the upper end of the embedded ring 202, a gear ring 206 is installed on the lower side wall of the outer plate 205, the gear 207 is installed on the left outer wall of the tank body 1, a support plate 208 is installed on the outer wall of the gear 207, the left end of the gear 207 passes through the support plate 208 and is connected to the motor 209, a fixed disk 210 is fixedly installed on the end of the upper end of the embedded ring 202 away from the outer plate 205, and a scraper 211 is fixedly installed on the lower left end of the fixed disk 210.

[0025] It should be noted that this solution facilitates scraping off the residual metal waste raw materials on the inner wall.

[0026] The cross-sectional dimensions of the embedding ring 202 match those of the embedding groove 201 .

[0027] It should be noted that this solution can stably scrape away metal waste.

[0028] The tooth blocks provided on the outer wall of the gear 207 and the tooth blocks provided on the lower side wall of the gear ring 206 are meshed with each other.

[0029] It should be noted that this solution is highly efficient in rotary scraping.

[0030] Example 2

[0031] See also Figure 1-4 The closing mechanism includes a telescopic slot 501, a cover plate 502 is embedded inside the telescopic slot 501, a side slot 503 is opened on the side wall of the telescopic slot 501, a side rod 504 is installed inside the side slot 503, a side plate 505 is installed on the side wall of the cover plate 502, and a spring 506 is connected to the side wall of the side plate 505.

[0032] It should be noted that this solution facilitates the automatic closure of the feed opening 3 .

[0033] The end wall of the cover plate 502 is provided with an oblique slot.

[0034] It should be noted that this solution facilitates displacement under load.

[0035] The side plate 505 is fixedly connected to one end of the spring 506 , and the other end of the spring 506 is fixedly connected to the side wall of the side groove 503 .

[0036] It should be noted that this solution is easy to open or close.

[0037] The working process and principle of the present invention are as follows: when it is necessary to collect powdered metal scrap, the feeding tube is inserted downwardly into the feeding port 3, and the end of the feeding tube pushes the oblique slot of the cover plate 502 downward, generating a lateral outward component of force, so that the cover plate 502 is forced to slide outward in the telescopic slot 501, driving the side plate 505 to slide on the outer wall of the side rod 504 to squeeze the spring 506 to generate potential energy, so that the feeding tube is inserted into the feeding port 3 and the powdered metal scrap is transported into the tank body 1. When the transportation is completed, the feeding tube is pulled out upward, and the spring 506 releases the potential energy to push the side plate 505 to drive the cover plate 502 to The feed port 3 is closed to achieve an automatic closing effect, which prevents the dust raised by the powdered metal scrap from being blown out in the opposite direction from the feed port 3. When the powdered metal scrap needs to be released, the motor 209 is controlled to operate to drive the gear 207 to rotate, and the tooth blocks provided on the outer wall and the tooth blocks on the lower side wall of the gear ring 206 are engaged with each other to drive the outer plate 205 to rotate, thereby driving the embedded ring 202 to rotate in the embedded groove 201. When the limiting ring 204 is embedded in the limiting groove 203, the scraper 211 installed on the lower side of the fixed disk 210 is driven to rotate close to the inner wall of the tank body 1 to scrape off the residual metal scrap adhering to the inner wall.

[0038] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, they can make several simple deductions or substitutions without departing from the concept of the utility model, which should be regarded as falling within the scope of protection determined by the claims submitted for the utility model.

Claims

1. A waste collection device for casting metal processing, Features: The invention comprises a tank body (1), a scraping mechanism and a closing mechanism. The upper end and the interior of the tank body (1) are provided with a scraping mechanism for scraping off residual material from the inner wall of the tank body (1). The upper end of the tank body (1) is provided with a feed inlet (3). A fixing ring (4) is installed at the upper edge of the feed inlet (3). Closing mechanisms for automatically shielding the feed inlet (3) are installed on both sides of the fixing ring (4). A discharge pipe (6) is installed at the central lower end of the tank body (1).

2. A waste collection device for casting metal processing according to claim 1, Features: The scraper mechanism comprises an embedding groove (201) and a gear (207); an embedding ring (202) is embedded inside the embedding groove (201); a limiting groove (203) is provided on the side wall of the embedding groove (201); a limiting ring (204) is installed on the side wall of the lower end of the embedding ring (202); an outer plate (205) is fixedly installed on the outer edge of the upper end of the embedding ring (202); a gear ring (206) is installed on the side wall of the lower end of the outer plate (205); the gear (207) is installed on the left outer wall of the tank body (1); a support plate (208) is installed on the outer wall of the gear (207); the left end of the gear (207) passes through the support plate (208) and is connected to a motor (209); a fixed disk (210) is fixedly installed on the end of the upper end of the embedding ring (202) away from the outer plate (205); and a scraper (211) is fixedly installed on the lower left end of the fixed disk (210).

3. A waste collection device for casting metal processing according to claim 1, Features: The closing mechanism comprises a telescopic slot (501), a cover plate (502) is embedded inside the telescopic slot (501), a side slot (503) is opened on the side wall of the telescopic slot (501), a side rod (504) is installed inside the side slot (503), a side plate (505) is installed on the side wall of the cover plate (502), and a spring (506) is connected to the side wall of the side plate (505).

4. A waste collection device for casting metal processing according to claim 2, Features: The cross-sectional dimensions of the embedded ring (202) match the cross-sectional dimensions of the embedded groove (201).

5. A waste collection device for casting metal processing according to claim 2, Features: The tooth block provided on the outer wall of the gear (207) meshes with the tooth block provided on the lower side wall of the gear ring (206).

6. A waste collection device for casting metal processing according to claim 3, Features: The end wall of the cover plate (502) is provided with an oblique notch.

7. A waste collection device for casting metal processing according to claim 3, Features: The side plate (505) is fixedly connected to one end of a spring (506), and the other end of the spring (506) is fixedly connected to the side wall of the side groove (503).

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