CN113460457B

CN113460457B - Positive and negative film type storage ball with anti-oxidation function

Info

Publication number: CN113460457B
Application number: CN202110672325.4A
Authority: CN
Inventors: 曹江平
Original assignee: Jiangsu Juxin Magnet Co ltd
Current assignee: Jiangsu Juxin Magnet Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-09-09
Anticipated expiration: 2041-06-17
Also published as: CN113460457A

Abstract

The invention discloses a positive and negative film type storage ball with an anti-oxidation function, which belongs to the technical field of magnetic powder, wherein the upper and lower side walls of the storage ball respectively generate extrusion and stretching effects through the deformation of a hemispherical elastic film, so that the problem of magnetic powder oxidation caused by air entering when the magnetic powder is taken in the existing storage box is solved, a first switch seam is opened under the stretching effect of the upper side wall of the hemispherical elastic film when the hemispherical elastic film protrudes upwards, the extrusion force of the lower side wall of the hemispherical elastic film is utilized to increase the magnetic force at a second switch seam, on one hand, the second switch seam is more attached through the magnetic force, the sealing performance of the hemispherical elastic film is enhanced, on the other hand, the magnetic powder oxidized above the hemispherical elastic film can be attracted to be stored in a storage cavity, the possibility of the magnetic powder is reduced, when the hemispherical elastic film is in a downward protruding state, the first switch seam is extruded to be closed, and the second switch seam is opened under the action of the pulling force, the magnetic powder is ejected by the elastic force generated in the process of the downward protrusion.

Description

Positive and negative diaphragm type storage ball with anti-oxidation function

Technical Field

The invention relates to the technical field of magnetic powder, in particular to a positive and negative film type storage ball with an anti-oxidation function.

Background

Magnetic powder, a hard magnetic monodomain particle. It is mixed with adhesive and solvent to form magnetic slurry, which is coated on the surface of plastic or metal sheet to form magnetic recording material, such as magnetic tape, magnetic disk and magnetic card. The magnetic powder is the core composition of the magnetic coating and is the main factor determining the magnetic properties of the magnetic recording medium. Magnetic powder greatly affects the properties of magnetic recording materials. Therefore, there are certain requirements for magnetic powders: the saturation magnetization and the coercive force are larger; secondly, the particles are fine and needle-shaped and uniform; high dispersibility and filling property in the magnetic slurry; the magnetic powder is stable, the magnetic powder is difficult to meet the requirements at the same time, and the common magnetic powder comprises oxide magnetic powder and metal magnetic powder.

Before and after the magnetic powder is used, in order to avoid the oxidation reaction of the magnetic powder material after the magnetic powder material is contacted with oxygen in the air, the magnetic powder storage boxes are respectively provided.

However, in the process of taking the magnetic powder storage box, air still enters the magnetic powder storage box to cause partial magnetic powder oxygen, so that the service performance of the whole magnetic powder is influenced, and therefore the positive and negative film type storage ball with the anti-oxidation function is provided.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a positive and negative film type storage ball with an anti-oxidation function, compared with the existing magnetic powder storage box, the design is convenient for a user to discharge air stored in a hemisphere through repeated pulling of an air suction cylinder, so that the oxygen content in the stored hemisphere is effectively reduced, magnetic powder is sucked into a cavity of the storage film through a arranged magnetic ball, the purpose of isolating the magnetic powder from the air is achieved, and the anti-oxidation ball is arranged in a hemisphere elastic film, so that the possibility of oxidation of the magnetic powder is further reduced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A positive and negative film type storage ball with an anti-oxidation function is characterized in that a hemisphere elastic film and an air pump cylinder are additionally arranged on the basis of a storage box in the prior art, a plurality of storage cavities which are uniformly distributed are formed in the hemisphere elastic film, a first switch seam and a second switch seam are respectively formed in the upper side and the lower side of each storage cavity of the hemisphere elastic film, the air pump cylinder comprises an exhaust shell fixedly connected with a storage hemisphere, a moving plug is slidably connected in the exhaust shell, a push-pull rod is fixedly connected to the side wall of the moving plug and penetrates through the exhaust shell, an air pumping opening is formed in the lower side wall of the exhaust shell in a chiseled mode, a magnetic powder blocking film is fixedly connected in the air pumping opening, pumping cylinders are fixedly connected to the lower side wall and the right side wall of the exhaust shell, fixed short rods are fixedly connected in the two pumping cylinders, and a sealing ball is arranged at one end of each pumping cylinder, an elastic ball body is fixedly connected between the sealing ball and the fixed short rod; when being taken out the air back through the air pump bowl, make the inside oxygen content of current storage ball reduce, effectively reduced the possibility that the magnetic powder was oxidized.

Further, the storage barrel comprises a storage bucket fixedly connected with a storage hemisphere, the storage bucket is connected with a screw cap through threads, the screw cap is connected with a connecting ejector rod through a fixedly connected side wall, the connecting ejector rod is connected with a sealing ejector plug at the lower end of the connecting ejector rod, magnetic powder is prevented from falling into the storage bucket and being difficult to take out, the sealing performance is enhanced, and a small amount of air is prevented from entering the storage bucket.

Further, the hemisphere plays the membrane and is located the equal fixedly connected with guide rod in magnetic ball chamber one side, the hemisphere plays the membrane and is located magnetic force regulation seam both sides and all installs the screen magnetic stripe, can effectively adjust the magnetic force that second switch seam department received the magnetic ball under the separation of screen magnetic stripe.

Furthermore, the magnetic ball chamber is located the spacing bullet membrane of fixedly connected with between magnetic ball and the magnetic force adjustment seam, and cuts a hole in spacing bullet membrane has a plurality of evenly distributed's air vent, not only can carry on spacingly to the magnetic ball and prevent that the magnetic ball from droing, can also push back the normal position with the magnetic ball through the elasticity of self.

Further, hemisphere bullet membrane is located to deposit the chamber left and right sides and all cuts and has deposited the ball chamber, deposit ball chamber internally mounted and have the oxygen ball of preventing, it has the switch mouth to deposit the ball chamber to be located to prevent oxygen ball top and cut for only hemisphere bullet membrane's one side is in the pulling force under the switch mouth and just can be opened, makes and prevents oxygen ball and air contact, thereby has effectively prolonged the life who prevents the oxygen ball.

Further, it is provided with the hemisphere and collects the shell to deposit the hemisphere downside, the hemisphere is collected the shell and is deposited a plurality of connection horizontal poles of fixedly connected with between the hemisphere, can collect the magnetic of taking out, and convenient to use person uses.

Furthermore, deposit hemisphere and storage cylinder and all adopt the plastics material to make, can effectively avoid the magnetic to adsorb on depositing hemisphere inner wall, influenced taking out and anti-oxidation to the magnetic.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through the air of pulling person of facilitating the use who relapses of exhaust tube discharge and depositing the hemisphere to effectively reduced and deposited the inside oxygen content of hemisphere, still made the magnetic deposit in to the cavity of depositing the membrane through magnetic force and gravity, reached the purpose that magnetic and air were kept apart, and set up on this basis and prevented the oxygen ball, further reduced the oxidation possibility of magnetic.

(2) The pump bowl includes and deposits hemisphere fixed connection's exhaust casing, the inside sliding connection of exhaust casing has the removal stopper, lateral wall fixedly connected with push-and-pull rod on the removal stopper, and the push-and-pull rod runs through the exhaust casing and sets up, the lateral wall chisel has the extraction opening under the exhaust casing, the inside fixedly connected with magnetic separation membrane of extraction opening, equal fixedly connected with pump bowl on lateral wall and the right side wall under the exhaust casing, two fixed quarter butt of the inside equal fixedly connected with of pump bowl, pump bowl one end is provided with the ball sealer, fixedly connected with elasticity spheroid between ball sealer and the fixed quarter butt, the person of being convenient for will deposit the inside air escape of hemisphere

(3) The storage barrel comprises a storage hopper fixedly connected with a storage hemisphere, a screw thread is connected to the storage hopper, a connection ejector rod is fixedly connected to the lower side wall of the screw cap, a sealing ejector plug is fixedly connected to the lower end of the connection ejector rod, on one hand, magnetic powder is prevented from falling into the storage hopper and being difficult to take out, on the other hand, the sealing performance is enhanced, and a small amount of air is prevented from entering the storage hopper.

(4) The hemisphere plays the membrane and is located the equal fixedly connected with guide rod in magnetic sphere chamber one side, and the hemisphere plays the membrane and is located magnetic force regulation seam both sides and all installs the screen magnetic stripe, can effectively control second switch seam department and receive the magnetic force of magnetic sphere under the separation of screen magnetic stripe.

(5) The magnetic ball cavity is located the spacing bullet membrane of fixedly connected with between magnetic ball and the magnetic force regulation seam, and cuts open the air vent that has a plurality of evenly distributed on the spacing bullet membrane, not only can carry out spacing prevention magnetic ball to magnetic ball and drop, can also push back the normal position with magnetic ball through the elasticity of self.

(6) Hemisphere elastic membrane is located and deposits the chamber left and right sides and all excavates and have deposit the ball chamber, deposits ball chamber internally mounted and has prevented the oxygen ball, deposits the ball chamber and is located to prevent that oxygen ball top is excavated there is the switch mouth, and only the switch mouth can be opened under the pulling force for prevent oxygen ball and air contact, thereby effectively prolonged the life who prevents the oxygen ball.

(7) Deposit the hemisphere downside and be provided with the hemisphere and collect the shell, the hemisphere is collected the shell and is deposited a plurality of connection horizontal poles of fixedly connected with between the hemisphere, can collect the magnetic of taking out, convenient to use person uses.

(8) Deposit hemisphere and storage cylinder and all adopt the plastics material to make, can effectively avoid the magnetic to adsorb on depositing hemisphere inner wall because of magnetic force factor, influenced taking out and anti-oxidation to the magnetic.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of the hemispherical elastic membrane according to the present invention;

FIG. 4 is a view showing the hemisphere diaphragm of the present invention protruding downward;

FIG. 5 is a view showing the air in the storage hemisphere of the present invention after being discharged;

FIG. 6 is a schematic view of the cartridge of the present invention;

FIG. 7 is a schematic view of the structure at B in FIG. 4;

FIG. 8 is a diagram showing the state of magnetic powder adsorbed in the storage chamber according to the present invention;

fig. 9 is an enlarged view at C in fig. 8.

The reference numbers in the figures illustrate:

1 storage hemisphere, 2 pumping cylinder, 21 exhaust shell, 22 moving plug, 23 push-pull rod, 24 magnetic powder barrier film, 25 pumping cylinder, 26 fixed short rod, 27 sealing ball, 28 elastic ball, 3 storage cylinder, 31 screw cap, 32 connection ejector rod, 33 sealing ejector plug, 34 storage hopper, 4 hemisphere elastic film, 5 storage cavity, 6 first switch seam, 7 second switch seam, 8 magnetic ball cavity, 9 magnetic ball, 10 magnetic force regulation seam, 11 guide rod, 12 limit elastic film, 13 screen magnetic stripe, 14 storage ball cavity, 15 oxygen proof ball, 16 switch mouth, 17 hemisphere collection shell, 18 connection cross bar.

Detailed Description

In this embodiment 1, the technical solution will be clearly and completely described in conjunction with the disclosed drawings, so that the purpose, technical solution and beneficial effects of the embodiments of the present disclosure will be more clear. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" and similar words are intended to mean that the elements or items listed before the word cover the elements or items listed after the word and their equivalents, without excluding other elements or items. "upper", "lower", "inside", "outside", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example (b):

referring to fig. 1-7, a positive and negative film type storage ball with anti-oxidation function, wherein an air pump 2 is installed at the upper end of a storage hemisphere 1, a storage barrel 3 is installed on one side of the air pump 2 on the storage hemisphere 1, the storage hemisphere 1 and the storage barrel 3 are both made of plastic materials, which can effectively prevent magnetic powder from being adsorbed on the inner wall of the storage hemisphere 1 due to magnetic factors, thereby affecting the magnetic powder extraction and anti-oxidation effects, a hemisphere elastic film 4 is fixedly connected to the lower side wall of the storage hemisphere 1, a plurality of storage cavities 5 are uniformly distributed in the hemisphere elastic film 4, a first switch seam 6 and a second switch seam 7 are respectively chiseled on the upper side and the lower side of the storage cavity 5 on the hemisphere elastic film 4, magnetic ball cavities 8 are chiseled on the left side and the right side of the second switch seam 7 on the hemisphere elastic film 4, a magnetic ball 9 is installed in the magnetic ball cavity 8, a magnetic force adjusting seam 10 is chiseled between the second switch seam 7 and the magnetic ball cavity 8, when the magnetic powder storage device is used, a user opens the storage barrel 3, puts magnetic powder into the storage hemisphere 1, and then screws and seals the storage hemisphere through the screw cap 31.

Referring to fig. 6, the storage barrel 3 includes a storage bucket 34 fixedly connected to the storage hemisphere 1, the storage bucket 34 is screwed with a screw cap 31, a lower sidewall of the screw cap 31 is fixedly connected with a connection rod 32, a lower end of the connection rod 32 is fixedly connected with a sealing plug 33, and the storage bucket 34 is sealed by the sealing plug 33, so that on one hand, magnetic powder is prevented from being difficult to take out after falling into the storage bucket 34, on the other hand, the sealing performance of the storage ball is enhanced, and a small amount of air is prevented from entering.

Referring to fig. 2, the air pump 2 includes an exhaust housing 21 fixedly connected to the storage hemisphere 1, a movable plug 22 slidably connected to the interior of the exhaust housing 21, a push-pull rod 23 fixedly connected to an upper sidewall of the movable plug 22, the push-pull rod 23 is arranged through the exhaust casing 21, the lower side wall of the exhaust casing 21 is provided with an air exhaust opening, the inside of the air exhaust opening is fixedly connected with a magnetic powder barrier film 24, the lower side wall and the right side wall of the exhaust casing 21 are fixedly connected with exhaust cylinders 25, the insides of the two exhaust cylinders 25 are fixedly connected with fixed short rods 26, one end of each exhaust cylinder 25 is provided with a sealing ball 27, an elastic ball 28 is fixedly connected between each sealing ball 27 and each fixed short rod 26, then the user repeatedly pushes and pulls the push-pull rod 23 to fill the air stored in the hemisphere 1 into the exhaust casing 21, the air in the exhaust case 21 is exhausted through the exhaust cylinder 25 while being pushed, and the oxygen content in the interior of the storage hemisphere 1 is reduced.

Referring to fig. 7, the hemispherical elastic membrane 4 is fixedly connected to the guiding rods 11 on one side of the magnetic ball cavity 8, the screen magnetic strips 13 are mounted on both sides of the magnetic adjusting gap 10 of the hemispherical elastic membrane 4, after the gas in the storage hemisphere 1 is gradually exhausted, the hemispherical elastic membrane 4 gradually protrudes upwards under the influence of the air pressure, referring to fig. 5, in this state, one side of the first switch gap 6 above the storage cavity 5 is pulled, so that the first switch gap 6 is opened, so that part of the magnetic powder falls into the storage cavity 5, and the lower side wall of the hemispherical elastic membrane 4 is squeezed, during the squeezing process, the magnetic ball 9 in the magnetic ball cavity 8 is pushed by the two guiding rods 11, so that the magnetic ball 9 pushes the magnetic adjusting gap 10 to expose a part, and the exposed part is wrapped by the limit elastic membrane 12, referring to fig. 9, without the obstruction of the screen magnetic strips 13, so that the magnetic field near the second switch gap 7 is enhanced, more magnetic powder can be attracted and stored in the storage cavity 5.

Referring to fig. 3, ball storage cavities 14 are formed in the left side and the right side of the storage cavity 5 of the hemispherical elastic membrane 4, an oxygen-proof ball 15 is installed inside the ball storage cavity 14, a switch opening 16 is formed in the ball storage cavity 14 above the oxygen-proof ball 15, the ball storage cavity 14 is opened by the same pulling force as the first switch seam 6 through the switch opening 16, the oxygen-proof ball 15 is made to contact with the residual air in the storage hemisphere 1, and an antioxidant is filled in the oxygen-proof ball 15 and preferentially reacts with the oxygen in the oxygen-proof ball to further prevent magnetic powder from being oxidized.

Referring to fig. 7, a magnetic ball cavity 8 is located between a magnetic ball 9 and a magnetic force adjusting seam 10, a limiting elastic membrane 12 is fixedly connected between the magnetic ball 9 and the magnetic force adjusting seam 10, a plurality of vent holes are uniformly distributed on the limiting elastic membrane 12, a hemisphere collecting shell 17 is arranged on the lower side of the storage hemisphere 1, a plurality of connecting cross rods 18 are fixedly connected between the hemisphere collecting shell 17 and the storage hemisphere 1, when magnetic powder needs to be taken out, a user only needs to unscrew the storage cylinder 3 to enable air to enter the storage hemisphere 1, the hemisphere elastic membrane 4 is not stressed and then rapidly recovers to the original state, referring to fig. 4, at this time, the upper side of the hemisphere elastic membrane 4 is squeezed to enable the first switch seam 6 to be closed, the lower side wall of the hemisphere elastic membrane 4 is stressed by tensile force, the second switch seam 7 is rapidly opened, meanwhile, the magnetic ball 9 is pushed back into the magnetic ball cavity 8 again by the elastic force of the limiting elastic membrane 12 under the action of tensile force, the magnetic force adjusting seam 10 is reclosed, utilize the hindrance of screen magnetic stripe 13 to the magnetic ball 9 to weaken the magnetic force of second switch seam 7 department, will deposit the magnetic powder in the chamber 5 under the power of recovering the shape fast and pop out for the magnetic falls into to hemisphere and collects on the shell 17, and the user can take out the magnetic with hemisphere collection shell 17 slope this moment.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a ball is deposited to positive and negative diaphragm type with anti-oxidation function, is including depositing hemisphere (1), its characterized in that: deposit hemisphere (1) upper end and install pump bowl (2), it installs storage cylinder (3) to lie in pump bowl (2) one side on hemisphere (1) to deposit, it plays membrane (4) to deposit hemisphere (1) lower lateral wall fixedly connected with hemisphere, hemisphere plays inside the excavation of membrane (4) and has a plurality of evenly distributed's chamber (5) of depositing, hemisphere bullet membrane (4) are located about depositing chamber (5) both sides and open respectively and chisel and have first switch seam (6) and second switch seam (7), hemisphere bullet membrane (4) are located second switch seam (7) the left and right sides and all dig and have ball chamber (8), ball chamber (8) internally mounted has ball (9), it has magnetic force adjusting seam (10) to dig between second switch seam (7) and ball chamber (8).

2. The positive and negative film type storage ball having an oxidation preventing function according to claim 1, wherein: the storage cylinder (3) comprises a storage bucket (34) fixedly connected with a storage hemisphere (1), the storage bucket (34) is connected with a screw cap (31) through threads, a side wall of the screw cap (31) is fixedly connected with a connection ejector rod (32), and the lower end of the connection ejector rod (32) is fixedly connected with a sealing ejector plug (33).

3. The positive and negative film type storage ball having an oxidation preventing function according to claim 1, wherein: the air pumping cylinder (2) comprises an exhaust shell (21) fixedly connected with the storage hemisphere (1), a movable plug (22) is connected to the interior of the exhaust shell (21) in a sliding mode, a push-pull rod (23) is fixedly connected to the side wall of the movable plug (22), and the push-pull rod (23) penetrates through the exhaust shell (21).

4. The positive and negative film type storage ball with an oxidation preventing function according to claim 3, wherein: an air extraction opening is formed in the lower side wall of the exhaust shell (21), and a magnetic powder barrier film (24) is fixedly connected inside the air extraction opening.

5. The positive and negative film type storage ball with an oxidation preventing function according to claim 3, wherein: exhaust casing (21) is last equal fixedly connected with take out a row section of thick bamboo (25), two on lateral wall and the right side wall take out a row section of thick bamboo (25) inside equal fixedly connected with stub bar (26), take out a row section of thick bamboo (25) one end and be provided with ball sealer (27), fixed connection has elasticity spheroid (28) between ball sealer (27) and stub bar (26).

6. The positive and negative film type storage ball with an oxidation preventing function according to claim 1, characterized in that: the hemisphere plays membrane (4) and is located equal fixedly connected with guide rod (11) in magnetic sphere chamber (8) one side, hemisphere plays membrane (4) and is located magnetic force regulation seam (10) both sides and all installs screen magnetic stripe (13).

7. The positive and negative film type storage ball having an oxidation preventing function according to claim 1, wherein: the magnetic ball cavity (8) is positioned between the magnetic ball (9) and the magnetic force adjusting seam (10) and is fixedly connected with a limiting elastic membrane (12), and a plurality of uniformly distributed vent holes are drilled in the limiting elastic membrane (12).

8. The positive and negative film type storage ball with an oxidation preventing function according to claim 1, characterized in that: hemisphere bullet membrane (4) are located and deposit chamber (5) left and right sides and all cut and have deposit ball chamber (14), deposit ball chamber (14) internally mounted and have oxygen ball (15), it has switch mouth (16) to deposit ball chamber (14) to be located oxygen ball (15) top cutting.

9. The positive and negative film type storage ball with an oxidation preventing function according to claim 1, characterized in that: deposit hemisphere (1) downside and be provided with hemisphere collection shell (17), hemisphere collection shell (17) and deposit a plurality of connecting cross bars (18) of fixedly connected with between hemisphere (1).

10. The positive and negative film type storage ball with an oxidation preventing function according to claim 1, characterized in that: the storage hemisphere (1) and the storage cylinder (3) are both made of plastic materials.