Portable magnetizing and demagnetizing machine

Abstract

The utility model relates to the technical field of magnetic materials, and discloses a portable magnetizing and demagnetizing machine which comprises a main machine, the top end of the inner side of the main machine is fixedly connected with evenly-distributed protection boxes, the middle ends of the inner sides of the protection boxes are fixedly connected with a bearing plate, the top end of the bearing plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a threaded rod. The outer side of the threaded rod is in threaded connection with a threaded sleeve, and the bottom end of the threaded sleeve is fixedly connected with a universal wheel. The motor drives the threaded rod to rotate, so that the threaded sleeve and the universal wheel are driven to move up and down, the universal wheel is retracted and released, when the equipment needs to be moved, the universal wheel extends out, the universal wheel can be freely moved through the universal wheel, and when the equipment does not need to be used, the universal wheel can be retracted, so that the equipment is convenient to use. Therefore, the operation stability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic materials, in particular to a portable charging and demagnetizing machine. Background Art

[0002] With the continuous development of modern industry and technology, magnetic materials are increasingly used in various fields. From electronic equipment to medical equipment, from automobile manufacturing to the energy industry, magnetic materials play an important role. However, during use and processing, magnetic materials are often affected by various factors and demagnetized, thereby reducing their performance and reliability. Therefore, demagnetization technology has become one of the important links in the processing of magnetic materials. The emergence of portable demagnetization machines fills this market gap. It has the characteristics of small size, light and easy to carry, and easy to operate. It can meet the needs of instant processing of magnetic materials in various occasions. Whether on the factory production line, in outdoor field operations, or in laboratory scientific research, portable demagnetization machines have shown strong application potential and broad market prospects.

[0003] After searching, the existing patent (Announcement No.: CN203733549U) discloses a portable demagnetizing machine, including a shell, a demagnetizing coil, a demagnetizing switch and a control circuit in the shell. The magnetizing coil is fixed in the shell, and the magnetizing coil is coaxially provided with a magnetizing workpiece placement port. The demagnetizing switch of the control circuit is installed on the shell. The demagnetizing machine adopts an AC power supply, and a current limiting circuit is composed of a diode and a resistor. The single-phase thyristor controls the on and off, and the demagnetizing time is controlled by the normally open contact of the relay. The two diodes 3DGIT and 3DD1 form a Darlington tube for voltage stabilization, which improves the current amplification factor and output power. The coil J and the diode 2CP12 form an AC cutoff circuit to protect the Darlington tube. The demagnetizing machine is powered by 220V50Hz mains electricity, and the equipment power is only 2000W, which greatly reduces the power consumption, saves the dedicated power supply line, reduces the size of the demagnetizing machine, reduces the weight, and truly realizes portability, which provides the possibility of convenient transportation.

[0004] However, in actual use of the above solution, since the device needs to be moved frequently, the device needs to be carried manually during the movement, which is time-consuming and labor-intensive.

[0005] In view of this, the utility model proposes a portable charging and demagnetizing machine. Utility Model Content

[0006] The utility model provides a portable charging and demagnetizing machine, which solves the problem in the related art that the equipment needs to be moved manually, which is time-consuming and labor-intensive.

[0007] The technical solution of the utility model is as follows: a portable charging and demagnetizing machine, comprising a main unit, a protective box evenly distributed is fixedly connected to the top inner side of the main unit, a supporting plate is fixedly connected to the middle inner side of the protective box, a motor is fixedly connected to the top of the supporting plate, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is threadedly connected to the outer side of the threaded rod, and a universal wheel is fixedly connected to the bottom end of the threaded sleeve.

[0008] Preferably, the protection box is slidably connected to the threaded sleeve.

[0009] Preferably, the host rear end memory is fixedly connected with a heat sink, and the heat sink memory is fixedly connected with a heat sink tower.

[0010] Preferably, a first heat dissipation fan which is evenly distributed is fixedly connected to the top of the heat dissipation tower, and heat dissipation plates which are opposite to each other on the left and right are fixedly connected to the outside of the heat dissipation tower.

[0011] Preferably, a second cooling fan is fixedly connected to the outer side of the heat dissipation plate, and a front-to-rear opposite delivery pump is fixedly connected to the inner side of the heat dissipation plate.

[0012] Preferably, a first heat dissipation pipe is fixedly connected to the front end of the heat dissipation plate, and a second heat dissipation pipe is fixedly connected to the rear end of the heat dissipation plate.

[0013] Preferably, the first heat dissipation pipe is fixedly connected to the inner wall of the host.

[0014] Preferably, an operating table is fixedly connected to the inner side of the top of the main machine.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, the threaded rod is driven to rotate by a motor, thereby driving the threaded sleeve and the universal wheel to move up and down, so as to realize the retraction and extension of the universal wheel. When the equipment needs to be moved, the universal wheel is extended and can be freely moved by the universal wheel. When it is not needed, the universal wheel can be retracted, thereby increasing the stability of the equipment operation;

[0017] 2. In the utility model, the coolant in the heat sink, the first heat sink and the second heat sink is transported by a delivery pump, so that the coolant flows in the heat sink, the first heat sink and the second heat sink, and the heat of the outer wall of the heat sink is dissipated by the second heat sink fan. At the same time, the heat of the outer wall of the second heat sink is replaced and dissipated by the heat sink tower, so as to cool the coolant, thereby replacing and removing the heat generated inside the main engine when it is running, so as to achieve the purpose of heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0020] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the heat dissipation box of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the heat dissipation tower of the utility model;

[0023] Figure 5 For the utility model Figure 4 The enlarged structural diagram at A in the middle;

[0024] Figure 6 For the utility model Figure 4 Enlarged structural diagram of point B in the middle

[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the protection box of the utility model.

[0026] In the figure: 1. main machine; 2. operating table; 3. heat dissipation box; 4. heat dissipation tower; 5. first heat dissipation fan; 6. heat dissipation plate; 7. delivery pump; 8. first heat dissipation pipe; 9. second heat dissipation fan; 10. second heat dissipation pipe; 11. protection box; 12. supporting plate; 13. motor; 14. threaded rod; 15. threaded sleeve; 16. universal wheel. DETAILED DESCRIPTION

[0027] The following will be combined with 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 of 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.

[0028] Example 1

[0029] A preferred embodiment of a portable demagnetizing machine provided by the utility model is as follows: Figures 1 to 5As shown: a portable charging and demagnetizing machine, including a main unit 1, a protective box 11 evenly distributed is fixedly connected to the top inner side of the main unit 1, the protective box 11 is fixed by the main unit 1, a supporting plate 12 is fixedly connected to the middle inner side of the protective box 11, the supporting plate 12 is fixed by the protective box 11, a motor 13 is fixedly connected to the top of the supporting plate 12, the motor 13 is fixed by the supporting plate 12, a threaded rod 14 is fixedly connected to the output end of the motor 13, the threaded rod 14 is driven to rotate by the motor 13, a threaded sleeve 15 is threadedly connected to the outer side of the threaded rod 14, the threaded sleeve 15 is driven to move up and down by the threaded rod 14, a universal wheel 16 is fixedly connected to the bottom end of the threaded sleeve 15, the universal wheel 16 is driven to move up and down by the threaded sleeve 15.

[0030] In this embodiment, the protection box 11 is slidably connected to the threaded sleeve 15. The protection box 11 limits the threaded sleeve 15 to prevent the threaded sleeve 15 from rotating with the threaded rod 14, thereby driving the threaded sleeve 15 and the universal wheel 16 to move up and down.

[0031] Example 2

[0032] Based on Example 1, a preferred embodiment of a portable demagnetizing machine provided by the utility model is as follows: Figures 1 to 5 As shown: a heat sink 3 is fixedly connected to the rear end memory of the host 1, and the heat sink 3 is fixed through the host 1, and the top of the heat sink 3 is connected to the inside of the host 1, and a heat tower 4 is fixedly connected to the heat sink 3, and the heat tower 4 is fixed through the heat sink 3.

[0033] In this embodiment, a first cooling fan 5 evenly distributed is fixedly connected to the top of the cooling tower 4, and the interior of the cooling tower 4 is exhausted through the first cooling fan 5, thereby discharging the hot air inside the cooling tower 4. The outer side of the cooling tower 4 is fixedly connected to left and right opposite cooling plates 6 through the first cooling fan 5.

[0034] In this embodiment, a second cooling fan 9 is fixedly connected to the outer side of the heat sink 6, and the heat of the outer wall of the heat sink 6 is dissipated by the second cooling fan 9. A front and rear delivery pump 7 is fixedly connected to the inner side of the heat sink 6, and the delivery pump 7 provides a power source for the flow of the coolant.

[0035] In this embodiment, a first heat dissipation pipe 8 is fixedly connected to the front end of the heat dissipation plate 6, and the heat on the inner wall of the host 1 is absorbed by the first heat dissipation pipe 8. A second heat dissipation pipe 10 is fixedly connected to the rear end of the heat dissipation plate 6, and the heat dissipation plates 6 on both sides are connected through the second heat dissipation pipe 10.

[0036] In this embodiment, the first heat dissipation pipe 8 is fixedly connected to the inner wall of the host 1 .

[0037] In this embodiment, an operating table 2 is fixedly connected to the inner side of the top of the main machine 1 , and the operating table 2 is fixed by the main machine 1 .

[0038] The working principle and use process of the utility model are as follows: when the portable charging and demagnetizing machine is moved, the motor 13 outputs power first, and the motor 13 drives the threaded rod 14 to rotate, and then the threaded sleeve 15 is driven to move up and down by the rotation of the threaded rod 14, so that the universal wheel 16 is driven to move up and down by the threaded sleeve 15, so as to extend the universal wheel 16 from the inside of the protective box 11, and then the device can be moved arbitrarily by the universal wheel 16, and then after moving to a specific position, the motor 13 is reversed to drive the threaded rod 14 to reverse, so as to retract the threaded sleeve 15 and drive the universal wheel 16 to retract at the same time, so as to increase the stability of the device during movement. Then, power is output through the delivery pump 7 to provide power for the coolant inside the heat sink 6, the first heat sink 8 and the second heat sink 10, so that the coolant flows in the heat sink 6, the first heat sink 8 and the second heat sink 10, and the heat on the inner wall of the host 1 is absorbed by the first heat sink 8, and the first heat sink 5 is exhausted from the bottom to the top, so that the external cold air is drawn into the host 1 to cool the interior, and the hot air inside the heat sink 4 is discharged at the same time, and then the heat on the outer wall of the heat sink 6 is dissipated by the second heat sink 9 at the same time, so as to cool the coolant in the heat sink 6, and the host 1 is cooled by air cooling and water cooling at the same time.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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. A portable magnetizing and demagnetizing machine, comprising a main unit (1), It is characterized in that The top end of the inner side of the main machine (1) is fixedly connected to a uniformly distributed protection box (11), the middle end of the inner side of the protection box (11) is fixedly connected to a support plate (12), the top end of the support plate (12) is fixedly connected to a motor (13), the output end of the motor (13) is fixedly connected to a threaded rod (14), the outer side of the threaded rod (14) is threadedly connected to a threaded sleeve (15), and the bottom end of the threaded sleeve (15) is fixedly connected to a universal wheel (16).

2. A portable magnetizing and demagnetizing machine according to claim 1, It is characterized in that The protection box (11) is slidably connected to the threaded sleeve (15).

3. A portable magnetizing and demagnetizing machine according to claim 1, It is characterized in that The host (1) has a heat sink (3) fixedly connected to its rear end, and the heat sink (3) has a heat sink (4) fixedly connected to its back end.

4. A portable magnetizing and demagnetizing machine according to claim 3, It is characterized in that The top of the heat dissipation tower (4) is fixedly connected to a uniformly distributed first heat dissipation fan (5), and the outer side of the heat dissipation tower (4) is fixedly connected to left and right opposite heat dissipation plates (6).

5. A portable magnetizing and demagnetizing machine according to claim 4, It is characterized in that A second cooling fan (9) is fixedly connected to the outside of the heat dissipation plate (6), and a front-to-rear opposite delivery pump (7) is fixedly connected to the inside of the heat dissipation plate (6).

6. A portable magnetizing and demagnetizing machine according to claim 4, It is characterized in that The front end of the heat dissipation plate (6) is fixedly connected to a first heat dissipation pipe (8), and the rear end of the heat dissipation plate (6) is fixedly connected to a second heat dissipation pipe (10).

7. A portable magnetizing and demagnetizing machine according to claim 6, It is characterized in that The first heat dissipation pipe (8) is fixedly connected to the inner wall of the main unit (1).

8. A portable magnetizing and demagnetizing machine according to claim 1, It is characterized in that An operating table (2) is fixedly connected to the inner side of the top of the main machine (1).

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