Ball storage chamber overload magnetic receiving and feeding structure in forging ball temperature control information system

Abstract

The utility model discloses a ball storage chamber overload magnetic material receiving and feeding structure in a forging ball temperature control information system, which comprises a ball storage chamber, a blanking opening is arranged at the left side end of the ball storage chamber, the ball storage chamber is positioned in an inner cavity of a shell, the bottom of the ball storage chamber is connected with the shell through a vibrating spring, and the vibrating spring is arranged in the inner cavity of the shell. A vibration motor is installed at the bottom of the ball storage chamber, and the left end and the upper end of the shell are open. The device further comprises a feeding structure. According to the loading and unloading structure, overload unloading can be automatically carried out, unloaded steel balls are automatically added into the ball storage chamber through the height change of the ball storage chamber in the working process, overload of the ball storage chamber can be effectively avoided, meanwhile, unnecessary troubles caused by the fact that additionally stored steel balls are manually added into the ball storage chamber again are also avoided, and the working efficiency is improved. And the gear is driven to rotate through repulsion of magnetic poles, so that non-contact driving between the toothed plate and the gear can be achieved, the phenomenon of tooth breakage can be avoided, and meanwhile the vibration strength of the ball storage chamber can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wear -resistant ball, especially in the ball temperature control information system of forging ball storage room overload magnetic interface feeding structure. BACKGROUND

[0002] The wear -resistant steel ball, also known as grinding machine wear -resistant medium or grinding steel ball, is a kind of widely used consumable in grinding equipment such as ball mill. Its main function is as a crushing medium, through constant collision and crushing material, so that material achieves more fine grinding effect to meet the use standard. Wear -resistant steel ball is widely used in many industries due to its high hardness and good wear resistance, such as mine, power plant, cement plant, steel plant, silica sand plant, coal chemical industry, etc.

[0003] In the existing forging ball temperature control system of steel ball, the ball storage room will be used, the steel ball in the ball storage room is shaken to the moving chain plate of the tunnel type quenching furnace by the vibration motor, and before quenching the steel ball, a sufficient amount of steel ball needs to be added to the ball storage room to ensure the orderly quenching, generally, the steel ball in the steel ball pool is grabbed and sent to the ball storage room by the grab bucket multiple times, in actual adding, the last steel ball grabbing amount cannot be accurately controlled, which causes the steel ball in the ball storage room to be overloaded, the vibration of the ball storage room is not obvious enough, the internal steel ball is prone to blockage and jamming, which affects the discharging of the steel ball, and also easily causes the overload of the vibration motor, long-time overload may cause the vibration motor to overheat, even burn out, thereby affecting the normal work of the entire quenching, therefore, the application provides a ball storage room overload magnetic interface feeding structure in the forging ball temperature control information system to meet the demand. SUMMARY

[0004] The application aims to provide a ball storage room overload magnetic interface feeding structure in the forging ball temperature control information system, which is used to solve the technical problems in the above background.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a ball storage room overload magnetic interface feeding structure in the forging ball temperature control information system, comprising a ball storage room, a discharging opening is arranged on the left side end of the ball storage room, the ball storage room is located in the inner cavity of the shell, the bottom of the ball storage room is connected with the shell through a vibration spring, a vibration motor is installed on the bottom of the ball storage room, and the left end and the upper end of the shell are both provided with an opening;

[0006] It also includes an interface feeding structure, the interface feeding structure includes a discharging notch arranged on the upper end of the right side wall of the ball storage room, a receiving groove fixedly installed on the inner cavity wall of the shell and located below the discharging notch, a discharging opening arranged on the right side wall of the ball storage room, and a feeding plate rotatably arranged in the inner cavity of the discharging opening through a first rotating shaft;

[0007] The inner cavity of the receiving trough is inclined with a guide plate, and the bottom plate of the receiving trough is inclined and the guide plate is arranged in a figure-eight shape. A baffle is slidably installed through the bottom plate, and the lower end of the baffle is connected to the receiving trough by a connecting spring. The lower end of the baffle is connected to a winding wheel installed on the second rotating shaft by a pull rope. The second rotating shaft is rotatably installed at the bottom of the receiving trough. A one-way drive gear is installed on the end of the second rotating shaft. A toothed plate is provided on the upper left side of the one-way drive gear. The toothed plate is fixedly installed on the outer wall of the ball storage chamber.

[0008] A discharge port is provided on the side wall of the receiving trough near the discharge opening;

[0009] On the toothed plate and the isosceles structure of the drive teeth on the unidirectional drive gear, a first permanent magnet and a second permanent magnet are respectively installed on the two meshing inclined surfaces. The magnetic poles of the first permanent magnet and the second permanent magnet facing outward are the same.

[0010] In a preferred embodiment of this invention, an elastic buffer layer is fixedly bonded to the collision surface between the feed plate and the steel ball.

[0011] In a preferred embodiment of this invention, both the toothed plate and the drive teeth of the one-way drive gear are wrapped with an elastic buffer layer.

[0012] In a preferred embodiment of this invention, the baffle is positioned near the upper end of the base plate.

[0013] In a preferred embodiment of this invention, a movable plate is fixedly installed at the lower left end of the ball chamber.

[0014] In a preferred embodiment of this invention, the magnetic strength ratio of the first permanent magnet to the second permanent magnet is 1:1.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] This utility model has a reasonable structure. The feeding structure can automatically unload overloaded materials and automatically add unloaded steel balls into the ball storage chamber by changing the height of the ball storage chamber during operation. This can effectively prevent the ball storage chamber from being overloaded and also avoid the unnecessary trouble caused by manually adding separately stored steel balls back into the ball storage chamber. Furthermore, the rotation of the gear is driven by magnetic pole repulsion, which can achieve contactless drive between the tooth plate and the gear, thus avoiding tooth breakage and improving the vibration intensity of the ball storage chamber. Attached Figure Description

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only represent some embodiments of the present application, and all other drawings obtained by those skilled in the art without any creative effort based on these drawings also belong to the protection scope of the present application.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 It is Figure 1 It is a schematic diagram of the partial split structure.

[0020] Figure 3 It is Figure 2 It is a schematic diagram of the bottom structure of the ball storage chamber.

[0021] Figure 4 It is Figure 2 It is a schematic diagram of the partial cross-sectional structure of the ball storage chamber.

[0022] Figure 5 It is Figure 4 It is a schematic diagram of the enlarged structure at A.

[0023] In the figure: 1, outer shell; 2, ball storage chamber; 3, discharging opening; 4, discharging notch; 5, feeding plate; 6, first rotating shaft; 7, toothed plate; 71, first permanent magnet; 8, vibration spring; 9, vibration motor; 10, movable plate; 11, receiving groove; 12, second rotating shaft; 13, one-way drive gear; 131, second permanent magnet; 14, pull rope; 15, guide slope; 16, baffle; 17, connecting spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments only represent some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present application.

[0025] Embodiment: refer to Figures 1-5 The ball storage chamber overload magnetic feeding structure in the forging ball temperature control information system shown in the figure, including the ball storage chamber 2, the left side end of the ball storage chamber 2 is provided with a discharging opening 3, the ball storage chamber 2 is located in the inner cavity of the outer shell 1, the bottom of the ball storage chamber 2 is connected with the outer shell 1 through the vibration spring 8, the vibration motor 9 is installed at the bottom of the ball storage chamber 2, the left end and the upper end of the outer shell 1 are both provided with openings;

[0026] The connecting feeding structure comprises a discharging gap 4 arranged at the upper end of the right side wall of the ball storage chamber 2, a connecting groove 11 fixedly installed on the inner wall of the cavity of the shell 1 and located below the discharging gap 4, a discharging opening arranged on the right side wall of the ball storage chamber 2, and a feeding plate 5 rotatably arranged in the cavity of the discharging opening through a first rotating shaft 6;

[0027] The inner cavity of the connecting groove 11 is obliquely provided with a guide inclined plate 15, the bottom plate of the connecting groove 11 is obliquely arranged, and the guide inclined plates 15 are arranged in an eight-shaped manner, a baffle 16 is slidingly and penetratively arranged on the bottom plate, the lower end of the baffle 16 is connected with the connecting groove 11 through a connecting spring 17, the lower end of the baffle 16 is connected with a winding wheel installed on the second rotating shaft 12 through a pull rope 14, the second rotating shaft 12 is rotatably arranged at the bottom of the connecting groove 11, a one-way driving gear 13 is installed on the end portion of the second rotating shaft 12, a toothed plate 7 is arranged above the left side of the one-way driving gear 13, and the toothed plate 7 is fixedly arranged on the outer wall of the ball storage chamber 2;

[0028] A discharging opening is arranged on the side wall of the connecting groove 11 close to the discharging opening.

[0029] The driving teeth of the isosceles structure on the toothed plate 7 and the one-way driving gear 13 are respectively correspondingly installed with a first permanent magnet 71 and a second permanent magnet 131 on the two inclined surfaces of engagement, and the magnetic poles of the first permanent magnet 71 and the second permanent magnet 131 facing the outside are the same.

[0030] When the steel balls are added into the ball storage chamber 2 by the grab bucket, the ball storage chamber 2 moves downward and the vibration spring 8 is compressed as the steel balls are added into the ball storage chamber 2. As the ball storage chamber 2 moves downward, the toothed plate 7 moves downward to below the one-way drive gear 13 (in this process, the toothed plate 7 and the one-way drive gear 13 will be in gear engagement and disengagement, and in the downward movement of the gear engagement, the one-way drive gear 13 cannot drive the second rotating shaft 12 to rotate due to the one-way drive structure of the one-way drive gear 13). As the steel balls continue to be added, the excess steel balls (i.e. overloaded steel balls) will be automatically discharged from the discharge gap 4 to the receiving groove 11, and the steel balls in the receiving groove 11 are blocked by the baffle 16 (at this time, the operator stops adding the steel balls). In operation, as the steel balls in the ball storage chamber 2 continuously decrease, the ball storage chamber 2 slowly rises, and when the steel balls in the ball storage chamber 2 are left with only one layer (or a small amount) at the bottom, the toothed plate 7 is in gear engagement with the one-way drive gear 13 and drives the second rotating shaft 12 to rotate. The rotation of the second rotating shaft 12 can drive the pull rope 14 to be wound and make the baffle 16 move downward to compress the compression spring 17. When the baffle 16 removes the blocking of the steel balls in the receiving groove 11, the steel balls move downward along the inclined surface of the bottom plate and impact the feeding plate 5, and through the impact force and the component force of the gravity of the steel balls, the steel balls drive the feeding plate 5 to deflect and enter the ball storage chamber 2 through the gap. As a large amount of steel balls are simultaneously added into the ball storage chamber 2, the ball storage chamber 2 will move downward due to the increase in weight. At this time, the toothed plate 7 moves downward, and under the elastic force of the connecting spring 17, the second rotating shaft 12 reversely rotates and makes the baffle 16 move upward to block the steel balls. After the baffle 16 blocks the steel balls, the toothed plate 7 finally moves to below the one-way drive gear 13. After the baffle 16 returns to the original position, as the steel balls in the ball storage chamber 2 become less and less, the ball storage chamber 2 will move upward again. The toothed plate 7 is in gear engagement with the one-way drive gear 13, and the steel balls in the receiving groove 11 are added into the ball storage chamber 2 again. This process is repeated until all the steel balls in the receiving groove 11 are added into the ball storage chamber 2. When there is no steel ball in the receiving groove 11, as the ball storage chamber 2 moves upward, the toothed plate 7 moves to above the one-way drive gear 13. The overload protection unit can automatically unload the overload and automatically add the unloaded steel balls into the ball storage chamber 2 through the change in height of the ball storage chamber 2 in operation, which can effectively avoid the overload of the ball storage chamber 2 and also avoid the unnecessary trouble of manually adding the steel balls stored separately into the ball storage chamber 2 again.

[0031] The repulsion between the magnetic poles between the toothed plate 7 and the one-way drive gear 13 drives the one-way drive gear 13 to rotate, which can drive the toothed plate 7 and the one-way drive gear 13 without contact, which can avoid the phenomenon of tooth collapse and also be conducive to improving the vibration intensity of the ball storage chamber 2.

[0032] It should be noted that; one, the bottom of the feeding plate 5 is provided with an L-shaped blocking step, and the inner cavity bottom of the discharging opening is provided with a blocking strip matched with the L-shaped blocking step; two, during the process of adding balls to the ball storage chamber 2, the discharging gap 4 is always located above the receiving groove 11, which is beneficial to the overload steel balls entering the receiving groove 11 through the discharging gap 4.

[0033] As a preferred embodiment in this embodiment, the elastic buffer layer is fixedly bonded on the collision surface of the feeding plate 5 and the steel ball.

[0034] The buffer layer is provided to buffer the collision between the steel ball and the feeding plate 5, and can prevent the feeding plate 5 from being deformed by collision.

[0035] As a preferred embodiment in this embodiment, the elastic buffer layer is wrapped around the driving teeth of the tooth plate 7 and the one-way driving gear 13.

[0036] Since the ball storage chamber 2 works by using the vibration motor 9 to vibrate for discharging operation, the tooth engagement of the tooth plate and the gear is prone to tooth collapse due to vibration, which also affects the vibration effect of the ball storage chamber 2. The elastic buffer layer is provided to reduce the collision between the tooth plate 7 and the one-way driving gear 13, so as to avoid the tooth collapse phenomenon and improve the vibration intensity of the ball storage chamber 2.

[0037] As a preferred embodiment in this embodiment, the baffle 16 is arranged close to the upper end of the bottom plate.

[0038] The arrangement close to the upper end of the bottom plate can prolong the rolling path of the steel ball on the bottom plate, thereby improving the impact strength of the steel ball and the feeding plate 5, and being beneficial to the steel ball to hit the gap and fall into the ball storage chamber 2.

[0039] As a preferred embodiment in this embodiment, as shown in Figure 2 the lower left end of the ball storage chamber 2 is fixedly installed with a movable plate 10.

[0040] The movable plate 10 (which is always located above the feeding end of the quenching furnace and is arranged close to the feeding end of the quenching furnace) can move with the ball storage chamber 2. The movable plate 10 closes and blocks the gap between the bottom of the ball storage chamber 2 and the inner cavity bottom of the shell 1, so as to prevent the steel ball from entering the gap and affecting the downward movement of the ball storage chamber.

[0041] As a preferred embodiment in this embodiment, the magnetic strength ratio of the first permanent magnet 71 and the second permanent magnet 131 is 1:1.

[0042] When the magnetic strength ratio is 1:1, the repulsive force between the tooth plate and the gear can reach a relatively stable balance state. This balance state is helpful to reduce the additional friction and energy loss caused by uneven magnetic force, and improve the transmission efficiency.

[0043] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A kind of overloading magnetic interface feeding structure of ball storage room in forging ball temperature control information system, including ball storage room (2), it is characterized by: The left end of the ball storage chamber (2) is provided with a discharging opening (3), the ball storage chamber (2) is located in the inner cavity of the shell (1), the bottom of the ball storage chamber (2) is connected with the shell (1) through a vibration spring (8), a vibration motor (9) is installed on the bottom of the ball storage chamber (2), and the left end and the upper end of the shell (1) are both provided with openings. The ball receiving structure further comprises a discharging notch (4) provided on the right side wall of the ball storage chamber (2), a receiving groove (11) fixedly installed on the inner cavity wall of the shell (1) and located below the discharging notch (4), a discharging opening provided on the right side wall of the ball storage chamber (2), and a feeding plate (5) rotatably arranged in the inner cavity of the discharging opening through a first rotating shaft (6). The inner cavity of the receiving groove (11) is obliquely provided with a guide inclined plate (15), the bottom plate of the receiving groove (11) is obliquely arranged, and the guide inclined plates (15) are arranged in an eight-shaped manner, a baffle (16) is slidably and penetratively arranged on the bottom plate, the lower end of the baffle (16) is connected with the receiving groove (11) through a connecting spring (17), the lower end of the baffle (16) is connected with a winding wheel installed on a second rotating shaft (12) through a pull rope (14), the second rotating shaft (12) is rotatably arranged at the bottom of the receiving groove (11), a one-way drive gear (13) is installed on the end portion of the second rotating shaft (12), a toothed plate (7) is provided above the left side of the one-way drive gear (13), and the toothed plate (7) is fixedly arranged on the outer wall of the ball storage chamber (2). A discharging opening is arranged on the side wall of the receiving groove (11) close to the discharging opening. First permanent magnets (71) and second permanent magnets (131) are respectively arranged on the two engagement inclined surfaces of the isosceles-shaped structure of the driving teeth of the toothed plate (7) and the one-way drive gear (13), and the magnetic poles of the first permanent magnets (71) and the second permanent magnets (131) facing the outside are the same.

2. The overload magnetic ball feeding structure of the ball storage room in the temperature control information system of the forged ball, according to claim 1, characterized in that: An elastic buffer layer is fixedly and adhesively arranged on the collision surface of the feeding plate (5) and the steel ball.

3. The ball storage room overload magnetic connection feeding structure in the temperature control information system of the forged ball, according to claim 1, characterized in that: The driving teeth of the toothed plate (7) and the one-way drive gear (13) are wrapped by the elastic buffer layer.

4. The ball storage room overload magnetic connection feeding structure in the temperature control information system of the forged ball, according to claim 1, characterized in that: The baffle (16) is arranged close to the upper end of the bottom plate.

5. The ball storage room overload magnetic connection feeding structure in the temperature control information system of the forged ball, according to claim 1, characterized in that: An activity plate (10) is fixedly installed on the lower left end of the ball storage chamber (2).

6. The ball storage room overload magnetic connection feeding structure in the temperature control information system of the forged ball, according to claim 1, characterized in that: The magnetic force intensity ratio of the first permanent magnets (71) to the second permanent magnets (131) is 1:1.

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