阅读说明：本技术 一种用于钢结构加工的自动润滑切割机 (Automatic lubricating cutting machine for steel structure machining ) 是由 杨国润 王皓月 李乐 于 2021-05-17 设计创作，主要内容包括：本发明涉及钢结构技术领域,且公开了一种用于钢结构加工的自动润滑切割机,包括固定轴,所述固定轴的内壁固定连接有电磁铁,所述固定轴的内壁活动连接有压板,所述压板的内壁固定连接有磁板,所述固定轴的内侧活动连接有钢珠,所述钢珠的内侧活动连接有转轴,所述钢珠的内壁开设有凹槽,所述凹槽的内壁固定连接有弹簧一,所述弹簧一的外侧固定连接有滑珠。该用于钢结构加工的自动润滑切割机,通过电触点与电触环的电性连接,避免切割机长时间的使用时,切割转轴内的润滑油会逐渐耗尽,避免切割转轴的转速会变慢,防止切割刀与钢材构件卡住的现象,避免切割机受到损坏,提高了切割机的使用寿命,提高了工作效率。(The invention relates to the technical field of steel structures and discloses an automatic lubricating cutting machine for steel structure machining, which comprises a fixed shaft, wherein the inner wall of the fixed shaft is fixedly connected with an electromagnet, the inner wall of the fixed shaft is movably connected with a pressing plate, the inner wall of the pressing plate is fixedly connected with a magnetic plate, the inner side of the fixed shaft is movably connected with a steel ball, the inner side of the steel ball is movably connected with a rotating shaft, the inner wall of the steel ball is provided with a groove, the inner wall of the groove is fixedly connected with a first spring, and the outer side of the first spring is fixedly connected with a sliding ball. This an automatic lubrication cutting machine for steel construction processing, through electric contact and electric contact ring's electric connection, when avoiding the long-time use of cutting machine, the lubricating oil in the cutting pivot can exhaust gradually, avoids the rotational speed of cutting pivot to slow down, prevents the phenomenon that cutting knife and steel component blocked, avoids the cutting machine to receive the damage, has improved the life of cutting machine, has improved work efficiency.)

1. The utility model provides an automatic lubrication cutting machine for steel construction processing, includes fixed axle (1), its characterized in that: the inner wall of the fixed shaft (1) is fixedly connected with an electromagnet (3), the inner wall of the fixed shaft (1) is movably connected with a pressing plate (4), the inner wall of the pressing plate (4) is fixedly connected with a magnetic plate (5), the inner side of the fixed shaft (1) is movably connected with a steel ball (6), the inner side of the steel ball (6) is movably connected with a rotating shaft (2), the inner wall of the steel ball (6) is provided with a groove (7), the inner wall of the groove (7) is fixedly connected with a first spring (8), the outer side of the first spring (8) is fixedly connected with a sliding ball (11), and the inner wall of the sliding ball (11) is fixedly connected with an electric contact (10);

the inner wall of steel ball (6) just is close to outside fixedly connected with electricity touch ring (9) of recess (7), round hole (17) have been seted up to the inner wall of fixed axle (1), the inner wall of fixed axle (1) just is close to inboard swing joint of round hole (17) has gag lever post (12), outside fixedly connected with fixed plate (13) of gag lever post (12), outside fixedly connected with connecting rod (14) of fixed plate (13), the inner wall of fixed axle (1) just is close to outside fixedly connected with guide rail (15) of gag lever post (12), the inboard fixedly connected with spring two (16) of guide rail (15).

2. The automatic lubrication cutting machine for machining of steel structures according to claim 1, wherein: the magnetism of the opposite surface of the electromagnet (3) and the magnetic plate (5) is the same, the electromagnet (3) is electrically connected with the electric contact ring (9), the pressing plate (4) is made of rubber, and lubricating oil is filled in the inner side of the pressing plate (4).

3. The automatic lubrication cutting machine for machining of steel structures according to claim 1, wherein: the structure of steel ball (6) is the spheroid structure, the structure of smooth pearl (11) is the spheroid structure, smooth pearl (11) and the inner wall of recess (7) closely laminate.

4. The automatic lubrication cutting machine for machining of steel structures according to claim 1, wherein: the number of the electric contact rings (9) is the same as that of the electric contacts (10), and the structure of the electric contact rings (9) is a ring structure.

5. The automatic lubrication cutting machine for machining of steel structures according to claim 1, wherein: the material of gag lever post (12) is the rubber material, gag lever post (12) symmetric distribution is in the inboard of round hole (17).

6. The automatic lubrication cutting machine for machining of steel structures according to claim 1, wherein: the guide rail (15) is made of stainless steel, and the fixing plate (13) is of a cuboid structure.

7. The automatic lubrication cutting machine for machining of steel structures according to claim 1, wherein: the number of the connecting rods (14) is the same as that of the fixing plates (13), and the connecting rods (14) are fixedly connected with the second spring (16).

8. The automatic lubrication cutting machine for machining of steel structures according to claim 1, wherein: the material of the first spring (8) is the same as that of the sliding ball (11), and the elastic coefficient of the second spring (16) is larger than that of the first spring (8).

Technical Field

The invention relates to the technical field of steel structures, in particular to an automatic lubricating cutting machine for machining a steel structure.

Background

The steel structure is the structure of constituteing by steel material, is one of main building structure type, and steel can involve a lot of steps in the course of working, and the length that different steel were produced, thickness degree all are different, when assembling steel structure frame, need cut different steel, and current cutting machine when using for a long time, need artifical untimely adding lubricating oil, guarantee the normal work of cutting machine.

When current cutting machine was used for a long time, the lubricating oil in the cutting pivot can exhaust gradually, and the rotational speed of cutting pivot this moment can become slow, can lead to the phenomenon that cutting knife and steel component card lived, leads to the cutting machine to receive the damage, has reduced the life of cutting machine, has reduced work efficiency, needs artifical untimely additional lubricating oil, guarantees the normal work of cutting machine, wastes time and energy.

Therefore, we propose an automatic lubrication cutting machine for steel structure machining to solve the above problems.

Disclosure of Invention

Technical scheme (I)

In order to avoid the problem that the lubricating oil in the cutting rotating shaft is gradually exhausted when the cutting machine is used for a long time, the rotating speed of the cutting rotating shaft is reduced, the cutting knife and a steel component are prevented from being clamped, the cutting machine is prevented from being damaged, the service life of the cutting machine is prolonged, the working efficiency is improved, the lubricating oil does not need to be added manually at random, the normal work of the cutting machine is ensured, and the purposes of saving time and labor are achieved, the invention provides the following technical scheme: an automatic lubricating cutting machine for steel structure processing comprises a fixed shaft, wherein an electromagnet is fixedly connected to the inner wall of the fixed shaft, a pressing plate is movably connected to the inner wall of the fixed shaft, a magnetic plate is fixedly connected to the inner wall of the pressing plate, a steel ball is movably connected to the inner side of the fixed shaft, a rotating shaft is movably connected to the inner side of the steel ball, a groove is formed in the inner wall of the steel ball, a first spring is fixedly connected to the inner wall of the groove, a sliding ball is fixedly connected to the outer side of the first spring, and an electric contact is fixedly connected to the inner wall of the sliding ball;

the inner wall of steel ball just is close to the outside fixedly connected with electricity of recess and touches the ring, the round hole has been seted up to the inner wall of fixed axle, the inner wall of fixed axle just is close to the inboard swing joint of round hole and has the gag lever post, the outside fixedly connected with fixed plate of gag lever post, the outside fixedly connected with connecting rod of fixed plate, the inner wall of fixed axle just is close to the outside fixedly connected with guide rail of gag lever post, the inboard fixedly connected with spring two of guide rail.

Preferably, the electromagnet has the same magnetism as the opposite surface of the magnetic plate, the electromagnet is electrically connected with the electric contact ring, the pressing plate is made of rubber, lubricating oil is filled in the inner side of the pressing plate, and the electromagnet and the magnetic plate have the mutual repulsion effect.

Preferably, the structure of steel ball is the spheroid structure, the structure of sliding ball is the spheroid structure, sliding ball closely laminates with the inner wall of recess, and the steel ball has played the pivoted effect.

Preferably, the number of the electric contact rings is the same as that of the electric contacts, the structure of the electric contact rings is a ring structure, and the electric contact rings and the electric contacts play a role in connecting a circuit.

Preferably, the material of gag lever post is the rubber material, the gag lever post symmetric distribution has played spacing effect in the inboard of round hole, gag lever post.

Preferably, the guide rail is made of stainless steel, the fixing plate is of a cuboid structure, and the guide rail plays a role in conduction.

Preferably, the number of the connecting rods is the same as that of the fixing plates, the connecting rods are fixedly connected with the second spring, and the connecting rods play a role in connection.

Preferably, the material of the first spring is the same as that of the sliding ball, the elastic coefficient of the second spring is greater than that of the first spring, and the first spring plays a role in providing restoring force.

(II) advantageous effects

Compared with the prior art, the invention provides an automatic lubricating cutting machine for steel structure machining, which has the following beneficial effects:

1. this an automatic lubrication cutting machine for steel construction processing, through electric contact and electric contact ring's electric connection, when avoiding the long-time use of cutting machine, the lubricating oil in the cutting pivot can exhaust gradually, avoids the rotational speed of cutting pivot to slow down, prevents the phenomenon that cutting knife and steel component blocked, avoids the cutting machine to receive the damage, has improved the life of cutting machine, has improved work efficiency.

2. This an automatic lubrication cutting machine for steel construction processing, rotational speed through the steel ball resumes, utilizes the steel ball to receive centrifugal force's change for the separation of electricity contact ring and electric contact makes the circuit at electro-magnet place be in the state of opening circuit, makes the lubricating oil in the clamp plate not flow, has realized the rationalization of resource and has used, does not need artifical untimely adding lubricating oil, guarantees the normal work of cutting machine, has reached labour saving and time saving.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a schematic view of a stationary shaft according to the present invention;

FIG. 4 is a partial enlarged view of the portion B shown in FIG. 3 according to the present invention.

In the figure: 1. a fixed shaft; 2. a rotating shaft; 3. an electromagnet; 4. pressing a plate; 5. a magnetic plate; 6. steel balls; 7. a groove; 8. a first spring; 9. an electrical contact ring; 10. an electrical contact; 11. a sliding bead; 12. a limiting rod; 13. a fixing plate; 14. a connecting rod; 15. a guide rail; 16. a second spring; 17. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an automatic lubrication cutting machine for steel structure processing comprises a fixed shaft 1, an electromagnet 3 is fixedly connected to the inner wall of the fixed shaft 1, the electromagnet 3 has the same magnetism as the opposite surface of a magnetic plate 5, the electromagnet 3 is electrically connected with an electrical contact ring 9, the pressing plate 4 is made of rubber, lubricating oil is filled inside the pressing plate 4, the electromagnet 3 and the magnetic plate 5 play a mutual repulsion role, the pressing plate 4 is movably connected to the inner wall of the fixed shaft 1, the magnetic plate 5 is fixedly connected to the inner wall of the pressing plate 4, steel balls 6 are movably connected to the inner side of the fixed shaft 1, the steel balls 6 are in a spherical structure, a sliding ball 11 is in a spherical structure, the sliding ball 11 is tightly attached to the inner wall of a groove 7, the steel balls 6 play a rotating role, the inner side of the steel balls 6 is movably connected with a rotating shaft 2, the inner wall of the steel balls 6 is provided with a groove 7, and the inner wall of the groove 7 is fixedly connected with a spring one 8, the material of the first spring 8 is the same as that of the sliding ball 11, the elastic coefficient of the second spring 16 is larger than that of the first spring 8, the springs provide restoring force, the sliding ball 11 is fixedly connected to the outer side of the first spring 8, and the electric contact 10 is fixedly connected to the inner wall of the sliding ball 11;

the inner wall of the steel ball 6 and the outer side close to the groove 7 are fixedly connected with electric contact rings 9, the number of the electric contact rings 9 is the same as that of the electric contacts 10, the structure of the electric contact rings 9 is a ring structure, the electric contact rings 9 and the electric contacts 10 play a role of connecting a circuit, the inner wall of the fixing shaft 1 is provided with a round hole 17, the inner wall of the fixing shaft 1 and the inner side close to the round hole 17 are movably connected with a limiting rod 12, the limiting rod 12 is made of rubber, the limiting rod 12 is symmetrically distributed at the inner side of the round hole 17, the limiting rod 12 plays a role of limiting, the outer side of the limiting rod 12 is fixedly connected with a fixing plate 13, the outer side of the fixing plate 13 is fixedly connected with connecting rods 14, the number of the connecting rods 14 is the same as that of the fixing plate 13, the connecting rods 14 are fixedly connected with a second spring 16, the connecting rods 14 play a role of connection, the inner wall of the fixing shaft 1 and the outer side close to the limiting rod 12 are fixedly connected with a guide rail 15, the guide rail 15 is made of stainless steel, the fixing plate 13 is of a cuboid structure, the guide rail 15 plays a role in conduction, and a second spring 16 is fixedly connected to the inner side of the guide rail 15.

The working principle is as follows: when the cutting machine works, the rotating shaft 2 rotates to further drive the steel ball 6 to rotate quickly, at the moment, under the action of centrifugal force, the sliding ball 11 movably connected to the inner side of the groove 7 can stretch the first spring 8 to move outwards, when lubricating oil on the surface of the rotating shaft 2 is used up, the friction force between the rotating shaft 2 and the steel ball 6 can be increased, at the moment, the rotating speed of the steel ball 6 can be reduced, at the moment, the centrifugal force generated by the steel ball 6 can be reduced, at the moment, the sliding ball 11 moves inwards for a certain distance under the action of the first spring 8, and at the moment, the electric contact 10 on the inner wall of the sliding ball 11 is electrically connected with the electric contact ring 9, so that a circuit is in a state of a passage;

at this time, the electromagnet 3 electrically connected with the electrical contact ring 9 has magnetism, and because the magnetism of the opposite surfaces of the electromagnet 3 and the magnetic plate 5 is the same, one electromagnet 3 repels the magnetic plate 5, so that the pressing plate 4 moves outwards, at this time, the lubricating oil on the inner side of the pressing plate 4 is extruded out, at this time, the limiting rod 12 drives the fixing plate 13 to move, so that the connecting rod 14 extrudes the second spring 16 along the inner wall of the guide rail 15, and the limiting rod 12 is in an open state;

the process is as shown in the third drawing, when the cutting machine is prevented from being used for a long time, the lubricating oil in the cutting rotating shaft 2 can be gradually exhausted, the rotating speed of the cutting rotating shaft 2 is prevented from slowing down, the phenomenon that the cutting knife and a steel component are clamped is prevented, the cutting machine is prevented from being damaged, the service life of the cutting machine is prolonged, and the working efficiency is improved.

When lubricating oil is arranged on the surface of the rotating shaft 2, the rotating speed of the rotating shaft 2 is recovered, the friction between the rotating shaft 2 and the steel ball 6 is reduced, the rotating speed of the steel ball 6 is recovered, the sliding ball 11 can move outwards along the groove 7 under the action of centrifugal force, the electric contact ring 9 is separated from the electric contact 10, and the circuit is in an open circuit state;

at the moment, the electromagnet 3 loses the repulsive force to the magnetic plate 5, so that the pressing plate 4 does not move, and at the moment, the connecting rod 14 pushes the fixing plate 13 to move under the action of the second spring 16, so that the limiting rod 12 returns to the original position, a closed space is formed, and lubricating oil is prevented from continuously flowing out;

the above-mentioned process is as shown in figure one, and based on the rotational speed recovery of steel ball 6, utilize steel ball 6 to receive centrifugal force's change for the separation of electric contact ring 9 and electric contact 10 makes the circuit at electro-magnet 3 place be in the state of opening a circuit, makes the lubricating oil in clamp plate 4 not flow out, has realized the rationalization of resource and has used, does not need artifical untimely adding lubricating oil, guarantees the normal work of cutting machine, has reached labour saving and time saving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.