Adjustable magnetic frame

Abstract

The utility model relates to the technical field of magnetic separation, and discloses an adjustable magnetic rack which comprises a fixing frame, five first sleeves are evenly and fixedly arranged on the rear end face of the fixing frame, and a second sleeve is arranged at the front end of the interior of each first sleeve in a sleeved mode. According to the magnetic frame, the second sleeve is sleeved with the first sleeve, the fixing device is fixedly arranged at the front end of the fixing frame, the multiple limiting holes are formed in the top end of each first installation cylinder, and the limiting columns in the fixing device are clamped into the limiting holes, so that the sleeves are fixed; when adjustment is needed, the limiting column retracts towards the upper end through the shifting block to cancel limiting, adjustment can be achieved, due to the fact that the magnet has conductivity, magnetic force can be transmitted to the surface of the first sleeve and the surface of the second sleeve, the area of the whole magnetic frame can be adjusted conveniently, and therefore the magnetic attraction area of the magnetic frame can be adjusted; and use under various working conditions is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separation, in particular to an adjustable magnetic frame. Background Art

[0002] As a type of magnetic separation equipment, magnetic racks usually have strong magnetic force, which can absorb and fix ferromagnetic impurities, and then remove them manually or mechanically. This technology is widely used in various industries, such as mining, building materials, food processing, etc. to ensure product quality and the normal operation of production equipment. Through magnetic separation technology, iron impurities can be removed efficiently, improving production efficiency and product quality.

[0003] Most of the traditional magnetic racks are used as fixed units, which makes it inconvenient to adjust the magnetic suction area during use. Therefore, it is inconvenient to use them when magnetically adsorbing and separating materials with different areas, and cannot meet various working conditions.

[0004] Therefore, those skilled in the art provide an adjustable magnetic rack to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and an adjustable magnetic frame is proposed, in which the second sleeve of the magnetic frame is sleeved inside the first sleeve, a fixer is fixedly arranged at the front end of the fixing frame, and a plurality of limit holes are opened at the top of each first mounting tube, and the limit columns inside the fixer are inserted into the limit holes to fix the sleeve, and when adjustment is needed, the limit columns are retracted to the upper end by the shift block to cancel the limit, so that the adjustment can be achieved, and since the magnet is conductive, the magnetic force can be transmitted to the surfaces of the first sleeve and the second sleeve, so that the area of ​​the entire magnetic frame can be adjusted, so that the magnetic frame can adjust the magnetic suction area, which is convenient for use under various working conditions.

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

[0007] An adjustable magnetic frame comprises a fixed frame, wherein five first sleeves are evenly fixedly arranged on the rear end surface of the fixed frame, a second sleeve is sleeved on the front end inside each of the first sleeves, a plurality of limiting holes are opened on the top of the front end of each of the second sleeves, and the five second sleeves all penetrate the fixed frame, a plurality of fixers are evenly fixedly arranged on the top of the front end surface of the fixed frame, a support spring is fixedly arranged on the top end of each of the fixers, a limiting column is fixedly arranged on the bottom of each of the support springs, and a shift block is fixedly arranged on the top of the front end surface of each of the limiting columns.

[0008] Through the above technical solution, the second sleeve is sleeved inside the first sleeve. When adjustment is needed, the shift block at the front end of the fixer is controlled to slide upward, so that the limit column retracts and the limit on the limit hole is cancelled, so that the area of ​​the magnetic frame can be adjusted, achieving adjustability.

[0009] Furthermore, a strong magnetic column is arranged inside each of the first sleeves, and a threaded cover is threadedly arranged on the rear end surface of each of the first sleeves;

[0010] Through the above technical solution, the internal strong magnetic column can be taken out by twisting out the threaded cover, so that the iron impurities on the surface of the first sleeve and the second sleeve fall off naturally, replacing manual removal, and is more convenient to use.

[0011] Furthermore, a pair of mounting plates are fixedly arranged on both sides of the fixing frame, and a mounting hole is opened in the middle of each mounting plate;

[0012] Through the above technical solution, the magnetic frame can be easily installed through the mounting plate and the mounting hole.

[0013] Furthermore, a first limiting ring is fixedly provided on the rear end surface of each second sleeve;

[0014] Through the above technical solution, the first limiting ring can slide inside the first sleeve.

[0015] Furthermore, a second limiting ring is fixedly disposed inside the bottom end of each of the first sleeves;

[0016] Through the above technical solution, the second limiting ring can limit the first limiting ring to prevent it from falling off.

[0017] Furthermore, each of the first sleeve and the second sleeve is made of iron;

[0018] Through the above technical solution, the first sleeve and the second sleeve are made of iron, so that the magnetic force can be conducted, thereby increasing the area for magnetic attraction.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model proposes an adjustable magnetic frame, in which the second sleeve of the magnetic frame is sleeved inside the first sleeve, a fixer is fixedly arranged at the front end of the fixing frame, and a plurality of limit holes are opened at the top of each first mounting tube, and the limit columns inside the fixer are inserted into the limit holes to fix the sleeve. When adjustment is needed, the limit columns are retracted to the upper end by the shift block to cancel the limit, so that adjustment can be achieved. Since the magnet is conductive, the magnetic force can be transmitted to the surfaces of the first sleeve and the second sleeve, which can facilitate the adjustment of the area of ​​the entire magnetic frame, so that the magnetic frame can adjust the magnetic suction area, which is convenient for use under various working conditions.

[0021] 2. The utility model proposes an adjustable magnetic frame, which seals the rear end of the first sleeve through a threaded cover. When it is necessary to remove the iron impurities on the first fixed cylinder and the second fixed cylinder, it is only necessary to unscrew the cover and take out the internal strong magnetic column, and the surface iron impurities can fall off naturally, which is more convenient and quick and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an axonometric diagram of an adjustable magnetic frame proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the expansion of an adjustable magnetic frame proposed by the utility model;

[0024] Figure 3 This is a main cross-sectional view of a sleeve of an adjustable magnetic frame proposed by the utility model;

[0025] Figure 4 The utility model is a side sectional view of a fixer of an adjustable magnetic frame.

[0026] Legend:

[0027] 1. Fixing frame; 2. First sleeve; 3. Second sleeve; 4. Mounting plate; 5. Mounting hole; 6. Limiting hole; 7. Fixer; 8. Strong magnetic column; 9. First limiting ring; 10. Second limiting ring; 11. Support spring; 12. Limiting column; 13. Shifting block; 14. Threaded cap. DETAILED DESCRIPTION

[0028] 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. In the description of this application, it should be noted that the terms used here are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0029] Reference Figure 1-4 , an embodiment provided by the utility model:

[0030] An adjustable magnetic frame comprises a fixed frame 1, wherein five first sleeves 2 are evenly and fixedly arranged on the rear end surface of the fixed frame 1, a second sleeve 3 is sleeved on the front end of each first sleeve 2, a plurality of limiting holes 6 are opened on the top of the front end of each second sleeve 3, and the five second sleeves 3 all penetrate the fixed frame 1, a plurality of fixers 7 are evenly and fixedly arranged on the top of the front end surface of the fixed frame 1, a supporting spring 11 is fixedly arranged on the top end of each fixer 7, a limiting column 12 is fixedly arranged on the bottom of each supporting spring 11, a shifting block 13 is fixedly arranged on the top of the front end surface of each limiting column 12, and the second sleeve 3 is sleeved inside the first sleeve 2. When adjustment is needed, the shifting block 13 at the front end of the fixer 7 is controlled to slide upward, so that the limiting column 12 is retracted, and the limiting of the limiting hole 6 is cancelled, so that the area of ​​the magnetic frame can be adjusted, thereby achieving adjustability.

[0031] A strong magnetic column 8 is arranged inside each first sleeve 2, and a threaded screw cap 14 is threadedly arranged on the rear end face of each first sleeve 2. The internal strong magnetic column 8 can be taken out by unscrewing the threaded screw cap 14, so that the iron impurities on the surfaces of the first sleeve 2 and the second sleeve 3 fall off naturally, instead of being removed manually. A pair of mounting plates 4 are fixedly arranged on both sides of the fixed frame 1, and a mounting hole 5 is opened in the middle of each mounting plate 4. The magnetic frame can be easily installed through the mounting plate 4 and the mounting hole 5. A first limiting ring 9 is fixedly arranged on the rear end face of each second sleeve 3, and the first limiting ring 9 can slide inside the first sleeve 2. A second limiting ring 10 is fixedly arranged inside the bottom end of each first sleeve 2, and the second limiting ring 10 can limit the first limiting ring 9 to prevent it from falling off. Each first sleeve 2 and the second sleeve 3 are made of iron. The first sleeve 2 and the second sleeve 3 are made of iron, so that the magnetic force can be conducted and the area for magnetic attraction is increased.

[0032] Working principle: the second sleeve 3 is sleeved inside the first sleeve 2. When adjustment is needed, the shift block 13 at the front end of the fixer 7 is controlled to slide upward, so that the limit column 12 retracts, and the limit on the limit hole 6 is cancelled, so that the area of ​​the magnetic frame can be adjusted, and adjustability is achieved. The rear end of the first sleeve 2 is sealed by a threaded cover 14. The internal strong magnetic column 8 can be taken out by unscrewing the threaded cover 14, so that the iron impurities on the surface of the first sleeve 2 and the second sleeve 3 fall off naturally, replacing manual removal, which is more convenient to use.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An adjustable magnetic frame, comprising a fixing frame (1), characterized in that: Five first sleeves (2) are evenly and fixedly arranged on the rear end surface of the fixed frame (1); a second sleeve (3) is sleeved on the front end of each first sleeve (2); a plurality of limiting holes (6) are opened on the top of the front end of each second sleeve (3); the five second sleeves (3) all penetrate the fixed frame (1); a plurality of fixers (7) are evenly and fixedly arranged on the top of the front end surface of the fixed frame (1); a support spring (11) is fixedly arranged on the top of the inside of each fixer (7); a limiting column (12) is fixedly arranged on the bottom of each support spring (11); and a shifting block (13) is fixedly arranged on the top of the front end surface of each limiting column (12).

2. The adjustable magnetic frame according to claim 1, characterized in that: A strong magnetic column (8) is arranged inside each of the first sleeves (2), and a threaded cover (14) is threadedly arranged on the rear end surface of each of the first sleeves (2).

3. The adjustable magnetic frame according to claim 1, characterized in that: A pair of mounting plates (4) are fixedly arranged on both sides of the fixing frame (1), and a mounting hole (5) is provided in the middle of each mounting plate (4).

4. The adjustable magnetic frame according to claim 1, characterized in that: A first limiting ring (9) is fixedly arranged on the rear end surface of each second sleeve (3).

5. The adjustable magnetic frame according to claim 1, characterized in that: A second limiting ring (10) is fixedly arranged inside the bottom end of each first sleeve (2).

6. The adjustable magnetic frame according to claim 1, characterized in that: Each of the first sleeve (2) and the second sleeve (3) is made of iron.

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