Self-cleaning rotary iron removal equipment

Abstract

The utility model relates to the technical field of iron removal equipment, in particular to self-cleaning rotary iron removal equipment. According to the technical scheme, the device comprises a base, a transmission shaft is rotationally installed on the base, a lifting spiral blade is fixedly installed on the transmission shaft, the device further comprises a flow guide mechanism installed on the base and wrapping the lifting spiral blade, and the flow guide mechanism comprises a plurality of arc-shaped flow guide plates; electromagnetic coils are fixedly installed on the arc-shaped flow guide plate and the lifting spiral blade and correspond to different power switches. Through the electromagnetic coil on the lifting spiral blade, metal impurities in materials can be adsorbed on the lifting spiral blade, the metal impurities can be transferred to the arc-shaped flow guide plate, and the metal impurities on the arc-shaped flow guide plate are discharged into the collecting box through the flow guide mechanism and the discharging mechanism; and normal material conveying is prevented from being influenced by accumulated scrap iron and iron impurities.

Description

Technical Field

[0001] The utility model relates to the technical field of iron removal equipment, in particular to a self-cleaning rotary iron removal equipment. Background Art

[0002] In many industrial and manufacturing processes, the presence of metal impurities is a common and serious problem. These metal impurities may damage equipment and products, and cause production line downtime and product quality degradation. Therefore, iron removal equipment has become one of the essential equipment.

[0003] Existing iron removal equipment is unable to store the collected iron filings. Although it can adsorb iron debris so that iron filings and iron debris can be separated from the material, when the device is in long-term working condition, the accumulated iron filings and iron debris can easily affect the normal material transportation, affecting the work efficiency of users and easily causing internal transportation blockage problems. Utility Model Content

[0004] The purpose of the utility model is to address the problems existing in the background technology and to propose a self-cleaning rotary iron removal device which can store iron filings collected by the iron removal device.

[0005] The technical solution of the utility model is a self-cleaning rotary iron removal device, comprising a base, a transmission shaft rotatably mounted on the base, a lifting spiral blade fixedly mounted on the transmission shaft, and further comprising:

[0006] A flow guide mechanism mounted on the base and covering the lifting spiral blade, the flow guide mechanism comprising a plurality of arc-shaped flow guide plates, the flow guide mechanism driving the plurality of arc-shaped flow guide plates to contact or separate from the lifting spiral blade, the arc-shaped flow guide plates and the lifting spiral blade being fixedly mounted with electromagnetic coils, the electromagnetic coils on the arc-shaped flow guide plates and the lifting spiral blade corresponding to different power switches;

[0007] The discharge mechanism is installed on the base and pushes the impurities on the arc-shaped guide plate to the outside of the base.

[0008] Optionally, the diversion mechanism includes an outer protective tube rotatably mounted on the base, a plurality of groups of telescopic rods fixedly mounted on the outer protective tube, the plurality of groups of telescopic rods correspond one-to-one to and are fixedly connected to the plurality of arc-shaped guide plates, a connecting rod is rotatably mounted on the arc-shaped guide plates, the other end of the connecting rod is rotatably connected to the outer protective tube, a first motor is fixedly mounted on the base, a gear is fixedly mounted on the output shaft of the first motor, a gear ring is fixedly mounted on the outer protective tube, and the gear and the gear ring are engaged with each other.

[0009] Optionally, the discharge mechanism includes a plurality of sliding rods fixedly mounted on the base and a plurality of screw rods rotatably mounted on the base, a linkage belt is fixedly mounted on the plurality of screw rods, a second motor is fixedly mounted on the outer protective tube, the output shaft of the second motor is coaxially fixedly connected to one of the pulleys in the linkage belt, a scraper is slidably mounted on the plurality of sliding rods, and the scraper is threadedly connected to the screw rods.

[0010] Optionally, a discharge trough is provided on the base, and a collection box is detachably mounted on the base, and the collection box is located below the discharge trough.

[0011] Optionally, a third motor is fixedly mounted on the outer protective tube, and an output shaft of the third motor is coaxially and fixedly connected to the transmission shaft.

[0012] Optionally, a feed pipe and a discharge pipe are fixedly mounted on one of the arc-shaped guide plates, and both the feed pipe and the discharge pipe pass through the outer protective tube and extend to the outside of the outer protective tube.

[0013] Optionally, a plurality of supporting legs are fixedly mounted on the base, and the height of the supporting legs is greater than the height of the collection box.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] By means of the electromagnetic coil on the lifting spiral blade, the metal impurities in the material can be adsorbed on the lifting spiral blade. When there are a lot of metal objects accumulated on the lifting spiral blade, the lifting spiral blade is made to idle, and the electromagnetic coil on the lifting spiral blade is closed, while the electromagnetic coil on the arc guide plate is opened. At this time, the metal objects on the lifting spiral blade rotate with the lifting spiral blade, and under the action of centrifugal force, the metal impurities will be transferred to the arc guide plate, and the metal impurities on the arc guide plate will be discharged into the collection box through the guide mechanism and the discharge mechanism, so that the metal impurities can be automatically discharged and stored, thereby preventing the accumulated iron filings and iron debris from affecting the normal material transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural diagram of the iron removal equipment of the utility model is given;

[0017] Figure 2 A schematic diagram of the internal structure of the iron removal equipment of the utility model is given;

[0018] Figure 3 A half-section diagram of the utility model's iron removal equipment is provided;

[0019] Figure 4 Schematic diagram of the structure of the arc guide plate;

[0020] Figure 5Schematic diagram of the discharge mechanism.

[0021] Figure numerals: 1. base; 2. transmission shaft; 201. lifting spiral blade; 202. third motor; 3. telescopic rod; 301. arc guide plate; 302. outer protective tube; 303. connecting rod; 304. first motor; 305. gear; 306. gear ring; 4. sliding rod; 401. screw rod; 402. linkage belt; 403. second motor; 404. scraper; 405. discharge trough; 406. collection box; 5. feed pipe; 501. discharge pipe. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0023] Example

[0024] like Figure 1-3 As shown, the utility model proposes a self-cleaning rotary iron removal equipment, including a base 1, a transmission shaft 2 is rotatably installed on the base 1, and a lifting spiral blade 201 is fixedly installed on the transmission shaft 2. The lifting spiral blade 201 can be driven to rotate by driving the transmission shaft 2, and the material can be transported by the rotation of the lifting spiral blade 201.

[0025] like Figure 1-4 As shown, this embodiment also includes a flow guide mechanism installed on the base 1 to cover the lifting spiral blade 201. The flow guide mechanism includes a plurality of arc-shaped flow guide plates 301. The flow guide mechanism drives the plurality of arc-shaped flow guide plates 301 to contact or separate with the lifting spiral blade 201. Electromagnetic coils are fixedly installed on the arc-shaped flow guide plates 301 and the lifting spiral blade 201. The electromagnetic coils on the arc-shaped flow guide plates 301 and the lifting spiral blade 201 correspond to different power switches. When the plurality of arc-shaped flow guide plates 301 are gathered together and fit together with the lifting spiral blade 201, the lifting spiral blade 201 can effectively lift the material and prevent the material from flowing out from the edge of the lifting spiral blade 201. When the material is transported by the lifting spiral blade 201, the electromagnetic coil on the lifting spiral blade 201 is activated. At this time, the lifting spiral blade 201 will adsorb the metal impurities in the material, which can make the metal impurities in the material adsorbed on the lifting spiral blade 201. When there are a lot of metal objects accumulated on the lifting spiral blade 201, At this time, the feeding of the lifting spiral leaf 201 is stopped, the lifting spiral leaf 201 is allowed to idle, and the electromagnetic coil on the lifting spiral leaf 201 is turned off, while the electromagnetic coil on the arc guide plate 301 is turned on. At this time, the metal objects on the lifting spiral leaf 201 rotate with the lifting spiral leaf 201, and under the action of centrifugal force, the metal impurities will move toward the direction close to the arc guide plate 301, and under the magnetic force of the arc guide plate 301, the metal impurities on the lifting spiral leaf 201 are transferred to the arc guide plate 301.

[0026] Among them, the diversion mechanism includes an outer protective tube 302 rotatably mounted on the base 1, and multiple groups of telescopic rods 3 are fixedly mounted on the outer protective tube 302. The multiple groups of telescopic rods 3 correspond one-to-one to and are fixedly connected to multiple arc-shaped guide plates 301. A connecting rod 303 is rotatably mounted on the arc-shaped guide plate 301, and the other end of the connecting rod 303 is rotatably connected to the outer protective tube 302. A first motor 304 is fixedly mounted on the base 1, and a gear 305 is fixedly mounted on the output shaft of the first motor 304. A gear ring 306 is fixedly mounted on the outer protective tube 302, and the gear 305 and the gear ring 306 are engaged with each other. After all the metal impurities on the lifting spiral blade 201 are transferred to the arc guide plate 301, the first motor 304 is started to drive the gear 305 to rotate, thereby driving the outer protective tube 302 to rotate through the gear ring 306, and then driving the multiple connecting rods 303 to rotate. The transmission of the connecting rod 303 can drive the arc guide plate 301 to move along the axial direction of the telescopic rod 3, thereby making the multiple arc guide plates 301 move closer to or disperse each other. At this time, the multiple arc guide plates 301 are moved away from each other, so that a certain gap appears between the arc guide plate 301 and the lifting spiral blade 201, so that the arc guide plate can be cleaned easily. At this time, the electromagnetic coil on the arc guide plate 301 is turned off, and the metal impurities adsorbed on the arc guide plate 301 will fall downward under the action of gravity.

[0027] like Figure 1-2 and Figure 5 As shown, in this embodiment, a discharge mechanism is further installed on the base 1, which pushes impurities on the arc-shaped guide plate 301 to the outside of the base 1. The discharge mechanism includes a plurality of slide rods 4 fixedly mounted on the base 1 and a plurality of screw rods 401 rotatably mounted on the base 1. A linkage belt 402 is fixedly mounted on the plurality of screw rods 401. A second motor 403 is fixedly mounted on the outer protective tube 302. The output shaft of the second motor 403 is coaxially fixedly connected to one of the pulleys in the linkage belt 402. A scraper 404 is slidably mounted on the plurality of slide rods 4, and the scraper 404 is threadedly connected to the screw rods 401. When the multiple arc-shaped guide plates 301 are dispersed from each other, the scraper 404 can contact the inner wall of the arc-shaped guide plate 301. At this time, starting the second motor 403 to drive the linkage belt 402 to rotate can make the multiple screw rods 401 rotate synchronously, and then drive the scraper 404 to move along the axial direction of the slide rod 4, so that the scraper 404 can move downward and contact the multiple arc-shaped guide plates 301, and drive the metal impurities adhered to the arc-shaped guide plates 301 to move downward, thereby scraping off the metal impurities on the arc-shaped guide plates 301.

[0028] Furthermore, the base 1 is provided with a discharge chute 405, to which a collection box 406 is detachably mounted. The collection box 406 is located below the discharge chute 405. Multiple support legs are fixedly mounted on the base 1, the height of the support legs exceeding that of the collection box 406. Free-falling metal impurities will enter the collection box 406 through the discharge chute 405. Metal impurities that are difficult to automatically fall off the curved guide plate 301 will be transported by the scraper 404 through the discharge chute 405 into the collection box 406, thus automatically discharging and storing the metal impurities.

[0029] like Figure 3 As shown, a third motor 202 is fixedly mounted on the outer protective tube 302, and the output shaft of the third motor 202 is coaxially fixedly connected to the transmission shaft 2. The third motor 202 can drive the transmission shaft 2 and the lifting spiral blade 201 to rotate.

[0030] like Figure 1 and Figure 4 As shown, a feed pipe 5 and a discharge pipe 501 are fixedly mounted on one of the arc-shaped guide plates 301. Both the feed pipe 5 and the discharge pipe 501 pass through the outer protective tube 302 and extend to the outside of the outer protective tube 302. The material is transported to the lifting spiral blade 201 through the feed pipe 5, and the material lifted by the lifting spiral blade 201 is discharged through the discharge pipe 501.

[0031] Working principle: The material can be transported to the lifting spiral blade 201 through the feeding pipe 5, and the transmission shaft 2 and the lifting spiral blade 201 can be driven to rotate by the third motor 202. When the material is transported by the lifting spiral blade 201, the electromagnetic coil on the lifting spiral blade 201 is started. At this time, the lifting spiral blade 201 will adsorb the metal impurities in the material, which can be adsorbed on the lifting spiral blade 201. When the lifting spiral blade 201 accumulates a lot of metal objects, the feeding of the lifting spiral blade 201 is stopped, the lifting spiral blade 201 is made to idle, and the electromagnetic coil on the lifting spiral blade 201 is turned off. At the same time, the electromagnetic coil on the arc guide plate 301 is turned on. At this time, the metal objects on the lifting spiral blade 201 rotate with the lifting spiral blade 201. Under the action of centrifugal force, the metal impurities will move towards the direction close to the arc guide plate 301. Under the magnetic force of the arc guide plate 301, the metal impurities on the lifting spiral blade 201 are transferred to the arc guide plate 301. After all the metal impurities on the lifting spiral blade 201 have been transferred to the curved guide plate 301, the first motor 304 is started to drive the multiple curved guide plates 301 away from each other, creating a certain gap between the curved guide plates 301 and the lifting spiral blade 201. At this time, the electromagnetic coil on the curved guide plate 301 is closed, and the metal impurities adsorbed on the curved guide plate 301 will fall downward under the action of gravity. The freely falling metal impurities will enter the collection box 406 through the discharge chute 405. The metal impurities that are difficult to automatically fall off the curved guide plate 301 will enter the collection box 406 through the discharge chute 405 under the action of the scraper 404. The metal impurities that are more firmly adhered will also enter the collection box 406 through the discharge chute 405 under the action of the scraper 404, thereby automatically discharging and storing the metal impurities. Then, the multiple arc-shaped guide plates 301 are reset, and the electromagnetic coils on the arc-shaped guide plates 301 are turned off, while the battery coils on the lifting spiral blades 201 are turned on, so that the material can continue to be transported and the metal impurities in the material can be removed.

[0032] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art may make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A self-cleaning rotary iron removal device, comprising a base (1), a transmission shaft (2) rotatably mounted on the base (1), a lifting spiral blade (201) fixedly mounted on the transmission shaft (2), characterized in that: Also includes: A flow guide mechanism is mounted on the base (1) and covers the lifting spiral blade (201), the flow guide mechanism comprising a plurality of arc-shaped flow guide plates (301), the flow guide mechanism drives the plurality of arc-shaped flow guide plates (301) to contact or separate from the lifting spiral blade (201), electromagnetic coils are fixedly mounted on the arc-shaped flow guide plates (301) and the lifting spiral blade (201), and the electromagnetic coils on the arc-shaped flow guide plates (301) and the lifting spiral blade (201) correspond to different power switches; A discharge mechanism is installed on the base (1), and the discharge mechanism pushes impurities on the arc-shaped guide plate (301) to the outside of the base (1).

2. A self-cleaning rotary iron removal device according to claim 1, characterized in that: The guide mechanism comprises an outer protective tube (302) rotatably mounted on the base (1); a plurality of telescopic rods (3) are fixedly mounted on the outer protective tube (302); the plurality of telescopic rods (3) correspond to and are fixedly connected to the plurality of arc-shaped guide plates (301); a connecting rod (303) is rotatably mounted on the arc-shaped guide plates (301); the other end of the connecting rod (303) is rotatably connected to the outer protective tube (302); a first motor (304) is fixedly mounted on the base (1); a gear (305) is fixedly mounted on the output shaft of the first motor (304); a gear ring (306) is fixedly mounted on the outer protective tube (302); the gear (305) and the gear ring (306) are meshed with each other.

3. A self-cleaning rotary iron removal device according to claim 2, characterized in that: The discharge mechanism comprises a plurality of slide rods (4) fixedly mounted on the base (1) and a plurality of screw rods (401) rotatably mounted on the base (1); a linkage belt (402) is fixedly mounted on the screw rod (401); a second motor (403) is fixedly mounted on the outer protective tube (302); an output shaft of the second motor (403) is coaxially fixedly connected to one of the pulleys in the linkage belt (402); a scraper (404) is slidably mounted on the plurality of slide rods (4); and the scraper (404) is threadedly connected to the screw rod (401).

4. The self-cleaning rotary iron removal equipment according to claim 3, characterized in that: A discharge trough (405) is provided on the base (1), and a collection box (406) is detachably mounted on the base (1), wherein the collection box (406) is located below the discharge trough (405).

5. The self-cleaning rotary iron removal equipment according to claim 4, characterized in that: A third motor (202) is fixedly mounted on the outer protective tube (302), and an output shaft of the third motor (202) is coaxially fixedly connected to the transmission shaft (2).

6. The self-cleaning rotary iron removal equipment according to claim 2, characterized in that: A feed pipe (5) and a discharge pipe (501) are fixedly mounted on one of the arc-shaped guide plates (301), respectively. The feed pipe (5) and the discharge pipe (501) both penetrate the outer protective tube (302) and extend to the outside of the outer protective tube (302).

7. The self-cleaning rotary iron removal equipment according to claim 4, characterized in that: A plurality of support legs are fixedly mounted on the base (1), and the height of the support legs is greater than the height of the collection box (406).

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