High-speed magnetic separation roller

Abstract

The utility model discloses a high-speed magnetic separation roller which comprises two fixing plates, a roller body is rotationally connected between the two fixing plates through a connecting shaft, a magnetic ring is fixedly connected to the inner wall of the circumference of the roller body, and the connecting shaft at one end of the roller body penetrates through the fixing plates to be fixedly connected with a belt wheel. And connecting blocks are fixedly connected to one sides of the two fixing plates, a shell is fixedly connected between the two connecting blocks, a first scraping plate is fixedly connected to the side, close to the roller, of the shell, and a collecting part for collecting dirt scraped by the first scraping plate is arranged in the shell. According to the magnetic separation roller, magnetic powder can be prevented from being accumulated on the surface of the roller, the magnetic force of the magnetic separation roller is prevented from being reduced, the using effect of the magnetic separation roller is improved, the magnetic powder with dirt can be prevented from being scattered, the using effect of the magnetic separation roller is further improved, the surface of the roller can be cleaned more thoroughly, and the service life of the roller is prolonged. And the cleaning effect on the magnetic separation roller is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rollers, in particular to a high-speed magnetic separation roller. Background Art

[0002] The magnetic separation roller absorbs the iron chips from the coolant through the magnetic roller to keep the coolant clean. It is used to purify the coolant (chip oil or emulsified liquid) of grinders and other machine tools.

[0003] During use, the surface of the drum will absorb magnetic powder with dirt. However, these magnetic powders will continue to accumulate on the surface of the drum, which will cause the magnetic force of the magnetic separation roller to decrease, thereby reducing the working efficiency of the magnetic separation roller. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-speed magnetic separation roller.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-speed magnetic separation roller comprises two fixed plates, a roller is rotatably connected between the two fixed plates via a connecting shaft, a magnetic ring is fixedly connected to the circumferential inner wall of the roller, a connecting shaft at one end of the roller passes through the fixed plate and is fixedly connected to a pulley, a connecting block is fixedly connected to one side of the two fixed plates, a shell is fixedly connected between the two connecting blocks, a first scraper is fixedly connected to the side of the shell close to the roller, a collecting component for collecting dirt scraped by the first scraper is provided in the shell, and a scraping component for auxiliary cleaning of the roller is provided in the shell.

[0007] As a further solution of the utility model, the material receiving component is a material box, the material box is inserted into the shell, and a locking component for fixing the material box is provided on an outer wall of one side of the shell.

[0008] As a further solution of the utility model, the locking assembly includes an L-shaped plate, which is fixedly connected to the outer wall of the shell away from the roller. A groove is provided on one side of the L-shaped plate, and a card block is inserted in the groove. The material box is fixedly connected to a protrusion on the outer side of the shell, and a card groove is provided on the upper surface of the protrusion, and the card block is engaged with the card groove. An adsorption component for fixing the card block is provided in the groove.

[0009] As a further solution of the utility model, the adsorption component is a magnetic block, the magnetic block is arranged in the groove, the magnetic block is adsorbed to the L-shaped plate, and the magnetic block is fixed to the clamping block.

[0010] As a further solution of the utility model, the scraping assembly includes a fixing strip, which is arranged in a shell, and a rubber scraper is fixedly connected to the bottom of the fixing strip, and an electric telescopic rod is fixedly connected to an outer wall of one side of the shell, and one end of the telescopic part of the electric telescopic rod passes through the shell and is fixed to the fixing strip.

[0011] As a further solution of the utility model, two positioning columns are fixedly connected to the top of the rubber scraper, and the two positioning columns both pass through the shell.

[0012] As a further solution of the utility model, a handle is fixedly connected to the bottom outer wall of the material box.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the setting of the first scraper, after the drum absorbs the magnetic powder with dirt through the magnetic ring, the first scraper will scrape and clean the dirt absorbed on the surface of the drum, thereby avoiding the accumulation of magnetic powder on the surface of the drum, preventing the magnetic force of the magnetic separation roller from decreasing, and improving the use effect of the magnetic separation roller.

[0015] 2. Through the setting of the material collecting component, the material collecting component will uniformly collect the magnetic powder with dirt scraped off by the first scraper, thereby preventing the magnetic powder with dirt from scattering, and further improving the use effect of the magnetic separation roller.

[0016] 3. Through the setting of the scraping component, the scraping component can perform auxiliary scraping and cleaning on the drum surface, so that the drum surface can be cleaned more thoroughly, and the cleaning effect of the magnetic separation roller is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a high-speed magnetic separation roller proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of a high-speed magnetic separation roller proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of a shell of a high-speed magnetic separation roller proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of a sectional structure of a convex block of a high-speed magnetic separation roller.

[0021] In the figure: 1. L-shaped plate; 2. shell; 3. roller; 4. fixing plate; 5. pulley; 6. connecting block; 7. material box; 8. protrusion; 9. positioning column; 10. electric telescopic rod; 11. magnetic ring; 12. fixing strip; 13. rubber scraper; 14. first scraper; 15. magnetic block; 16. groove; 17. card block; 18. card slot. DETAILED DESCRIPTION

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0023] Reference Figure 1-Figure 4 , a high-speed magnetic separation roller, comprising two fixed plates 4, a roller 3 is rotatably connected between the two fixed plates 4 through a connecting shaft, a magnetic ring 11 is bonded to the circumferential inner wall of the roller 3, a connecting shaft at one end of the roller 3 passes through the fixed plate 4 and is fixed with a pulley 5 by bolts, one side of the two fixed plates 4 is fixed with a connecting block 6 by bolts, a shell 2 is fixed between the two connecting blocks 6 by bolts, a first scraper 14 is fixed to the side of the shell 2 close to the roller 3 by bolts, and the first scraper 14 is in contact with the roller 3, and the roller 3 is driven to rotate by the pulley 5, at this time, the magnetic ring 11 inside the roller 3 will adsorb the magnetic powder with dirt on the surface of the roller 3, and because the first scraper 14 is in contact with the roller 3, the first scraper 14 will scrape and clean the magnetic powder with dirt adsorbed on the surface of the roller 3, thereby avoiding the accumulation of magnetic powder on the surface of the roller 3 and preventing the magnetic force of the magnetic separation roller from decreasing, a material receiving component for collecting the dirt scraped by the first scraper 14 is provided in the shell 2, and a scraping component for auxiliary cleaning of the roller 3 is provided in the shell 2.

[0024] The scraping assembly includes a fixing strip 12, which is arranged in the shell 2. A rubber scraper 13 is bonded to the bottom of the fixing strip 12, and the rubber scraper 13 can contact the roller 3. An electric telescopic rod 10 is fixed to the outer wall of one side of the shell 2 by bolts. One end of the telescopic portion of the electric telescopic rod 10 passes through the shell 2 and is fixed to the fixing strip 12. When the electric telescopic rod 10 is started to extend and retract, the electric telescopic rod 10 will drive the fixing strip 12 to reciprocate up and down, and the fixing strip 12 will drive the rubber scraper 13 to move downward, so that the rubber scraper 13 contacts the roller 3, so that the rubber scraper 13 assists in scraping the roller 3, so that the roller 3 can be cleaned more cleanly.

[0025] In the utility model, in order to prevent the scraped magnetic powder from scattering, the material collecting component is a material box 7, which is inserted into the shell body 2, and a pull handle is fixed to the bottom outer wall of the material box 7 by bolts, and the magnetic powder with dirt that is scraped and cleaned will fall into the material box 7, so that the material box 7 can uniformly collect the magnetic powder with dirt, and a locking component for fixing the material box 7 is provided on the outer wall of one side of the shell body 2, and the locking component includes an L-shaped plate 1, and the L-shaped plate 1 is welded to the outer wall of the shell body 2 away from the roller 3. A groove 16 is provided on one side of the L-shaped plate 1, and a card block 17 is inserted in the groove 16. A convex block 8 is welded on one side of the outer side of the shell body 2, and a card groove 18 is provided on the upper surface of the convex block 8, and The card block 17 is engaged with the card slot 18, and the card block 17 is inserted into the card slot 18 on the protrusion 8 through the groove 16, so as to fix the material box 7 and prevent the material box 7 from falling off from the shell 2. An adsorption component for fixing the card block 17 is provided in the groove 16, and the adsorption component is a magnetic block 15. The magnetic block 15 is arranged in the groove 16, and the magnetic block 15 is adsorbed with the L-shaped plate 1. The magnetic block 15 is fixed to the card block 17. The card block 17 is fixed by the adsorption of the magnetic block 15 and the L-shaped plate 1, so that the card block 17 can be stably placed in the card slot 18, thereby stably installing the material box 7. Two positioning posts 9 are bonded to the top of the rubber scraper 13, and both positioning posts 9 pass through the shell 2.

[0026] Working principle: when it is needed, the magnetic powder is put into the coolant, the magnetic powder will absorb the iron filings in the coolant, and then the pulley 5 is used to drive the drum 3 to rotate. At this time, the magnetic ring 11 inside the drum 3 will absorb the magnetic powder with dirt on the surface of the drum 3, and because the first scraper 14 is in contact with the drum 3, the first scraper 14 will scrape and clean the magnetic powder with dirt absorbed on the surface of the drum 3, thereby avoiding the accumulation of magnetic powder on the surface of the drum 3, preventing the magnetic force of the magnetic separation roller from decreasing, and improving the use effect of the magnetic separation roller. The scraped and cleaned magnetic powder with dirt will fall into the material box 7, so that the material box 7 can uniformly collect the magnetic powder with dirt, thereby avoiding the scattering of the magnetic powder with dirt, and at the same time, the electric telescopic rod 10 can be started to extend and contract, the electric telescopic rod 10 will drive the fixed bar 12 to move up and down, the fixed bar 12 will drive the rubber scraper 13 to move downward, so that the rubber scraper 13 contacts with the drum 3, so that the rubber scraper 13 assists in scraping the drum 3.

[0027] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-speed magnetic separation roller, comprising two fixed plates (4), characterized in that: A roller (3) is rotatably connected between the two fixed plates (4) via a connecting shaft, a magnetic ring (11) is fixedly connected to the circumferential inner wall of the roller (3), a connecting shaft at one end of the roller (3) passes through the fixed plate (4) and is fixedly connected to a pulley (5), one side of each of the two fixed plates (4) is fixedly connected to a connecting block (6), a shell (2) is fixedly connected between the two connecting blocks (6), a first scraper (14) is fixedly connected to the side of the shell (2) close to the roller (3), a material collecting component for collecting dirt scraped by the first scraper (14) is provided in the shell (2), and a scraping component for assisting in cleaning the roller (3) is provided in the shell (2).

2. A high-speed magnetic separation roller according to claim 1, characterized in that: The material receiving component is a material box (7), the material box (7) is inserted into the housing (2), and a locking component for fixing the material box (7) is provided on an outer wall of one side of the housing (2).

3. A high-speed magnetic separation roller according to claim 2, characterized in that: The locking assembly comprises an L-shaped plate (1), the L-shaped plate (1) being fixedly connected to an outer wall of a housing (2) away from the roller (3), a groove (16) being provided on one side of the L-shaped plate (1), a clamping block (17) being inserted into the groove (16), a protrusion (8) being fixedly connected to a side of the outer side of the housing (2), a clamping groove (18) being provided on an upper surface of the protrusion (8), the clamping block (17) being clamped into the clamping groove (18), and an adsorption component for fixing the clamping block (17) being provided in the groove (16).

4. A high-speed magnetic separation roller according to claim 3, characterized in that: The adsorption component is a magnetic block (15), the magnetic block (15) is arranged in the groove (16), the magnetic block (15) is adsorbed on the L-shaped plate (1), and the magnetic block (15) is fixed on the clamping block (17).

5. A high-speed magnetic separation roller according to claim 1, characterized in that: The scraping assembly comprises a fixing strip (12), the fixing strip (12) being arranged in a housing (2), a rubber scraper (13) being fixedly connected to the bottom of the fixing strip (12), an electric telescopic rod (10) being fixedly connected to an outer wall of one side of the housing (2), and one end of the telescopic portion of the electric telescopic rod (10) passing through the housing (2) and being fixed to the fixing strip (12).

6. A high-speed magnetic separation roller according to claim 5, characterized in that: Two positioning columns (9) are fixedly connected to the top of the rubber scraper (13), and the two positioning columns (9) both pass through the housing (2).

7. A high-speed magnetic separation roller according to claim 2, characterized in that: A handle is fixedly connected to the outer wall of the bottom of the material box (7).

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