CN220977035U

CN220977035U - Tapping machine

Info

Publication number: CN220977035U
Application number: CN202322860977.8U
Authority: CN
Inventors: 冯卓; 索婷; 李振明; 刘敏
Original assignee: Sinosteel Xian Machinery Co Ltd
Current assignee: Sinosteel Xian Machinery Co Ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-05-17
Anticipated expiration: 2033-10-25

Abstract

The application discloses an iron notch drill, belongs to the technical field of hydraulic iron notch drill, and solves the problems that an existing iron notch drill occupies a large area and a drill rod is inconvenient to replace. The tapping machine comprises an inclined base, a connecting mechanism, a hanging seat, a stand column, a rotating arm, a telescopic mechanism, a connecting rod and an angle adjusting frame. The bottom plate of the inclined base is connected with the furnace front foundation through a connecting mechanism. The upright post is connected with the top plate of the inclined base, and an included angle is formed between the top plate and the bottom plate of the inclined base. One end of the rotating arm is hinged with one end of the upright post, which is far away from the inclined base, and the other end of the rotating arm is hinged with the angle adjusting frame. The fixed end of the telescopic mechanism is connected with the upright post, and the telescopic end of the telescopic mechanism is connected with the rotating arm. One end of the connecting rod is connected with the upright post, and the other end of the connecting rod is connected with the angle adjusting frame. The hanging seat is connected with the angle adjusting frame, and the hanging seat is connected with a drilling machine feeding mechanism. The application not only can reduce the occupied area of the tapping machine, but also can simplify the replacement of the drill rod.

Description

Tapping machine

Technical Field

The application relates to the technical field of hydraulic tapping machines, in particular to a tapping machine.

Background

The hydraulic tapping machine is one of the key equipment in front of the blast furnace, and has the function of opening the tapping hole at a certain angle so as to ensure that molten iron flows out of the channel smoothly.

The tapping machine used in the prior part of small and medium-sized blast furnaces is KJK type tapping machine, KJK type tapping machine is driven by a rotary hydraulic cylinder, and the tapping machine occupies large area and is easy to interfere with a hydraulic mud gun, an upright post and the like in front of the furnace. In addition, KJK type tapping machine is in order to guarantee that the drill bit coincides with the tapping hole, needs to set up the slope of gyration pneumatic cylinder for rig feed mechanism is in the incline condition when the standby position, thereby leads to automatic change pole machine unable use, and then leads to the drilling rod to change inconveniently.

Disclosure of utility model

The embodiment of the application solves the problems of large occupied area and inconvenient replacement of a drill rod of the existing tapping machine by providing the tapping machine.

The embodiment of the utility model provides an iron notch drill, which comprises an inclined base, a connecting mechanism, a hanging seat, an upright post, a rotating arm, a telescopic mechanism, a connecting rod and an angle adjusting frame; the bottom plate of the inclined base is connected with the stokehole foundation through the connecting mechanism; the upright posts are connected with the top plate of the inclined base, and an included angle is formed between the top plate and the bottom plate of the inclined base; one end of the rotating arm is hinged with one end of the upright post, which is far away from the inclined base, and the other end of the rotating arm is hinged with the angle adjusting frame; the fixed end of the telescopic mechanism is connected with the upright post, and the telescopic end of the telescopic mechanism is connected with the rotating arm; one end of the connecting rod is connected with the upright post, and the other end of the connecting rod is connected with the angle adjusting frame; the hanging seat is connected with the angle adjusting frame, and the hanging seat is connected with a drilling machine feeding mechanism.

In one possible implementation, the connection mechanism includes an anchor bolt; one end of the foundation bolt is connected with the bottom plate of the inclined base, and the other end of the foundation bolt is connected with the stokehole foundation.

In one possible implementation, the telescopic mechanism includes a hydraulic ram; the fixed end of the hydraulic oil cylinder is connected with the upright post, and the telescopic end of the hydraulic oil cylinder is connected with the rotating arm.

In one possible implementation, the tapping machine further comprises a buffer mechanism; the buffer mechanism comprises a disc spring buffer structure and a first buffer structure; the disc spring buffer structure is arranged on the upright post and is positioned on one side of the upright post, which is close to the rotating arm; the first buffer structure is installed on the rotating arm, and when the rotating arm rotates to a working position or a standby position, the first buffer structure can be in contact with the disc spring buffer structure.

In one possible implementation, the first buffer structure includes an adjusting screw and a buffer; the buffer piece is arranged on the rotating arm, and the adjusting screw is arranged on the buffer piece; when the rotating arm rotates to the working position or the standby position, one end of the adjusting screw, which is away from the buffer piece, can be in contact with the disc spring buffer structure.

In one possible implementation, the tapping machine further comprises a top block and a top seat; the top plate is fixed on the blast furnace wall; the top seat is fixed on the drilling machine feeding mechanism, and when the rotating arm drives the drilling machine feeding mechanism to rotate to a working position, the top block can be pressed on the top seat.

One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:

The embodiment of the utility model provides an iron notch drill, which comprises an inclined base, a connecting mechanism, a hanging seat, an upright post, a rotating arm, a telescopic mechanism, a connecting rod and an angle adjusting frame. The bottom plate of the inclined base is connected with the furnace front foundation through a connecting mechanism. The upright post is connected with the top plate of the inclined base, and an included angle is formed between the top plate and the bottom plate of the inclined base. One end of the rotating arm is hinged with one end of the upright post, which is far away from the inclined base, and the other end of the rotating arm is hinged with the angle adjusting frame. The fixed end of the telescopic mechanism is connected with the upright post, and the telescopic end of the telescopic mechanism is connected with the rotating arm. One end of the connecting rod is connected with the upright post, and the other end of the connecting rod is connected with the angle adjusting frame. The hanging seat is connected with the angle adjusting frame, and the hanging seat is connected with a drilling machine feeding mechanism. When the tapping machine works, the telescopic end of the telescopic mechanism drives the rotary arm to rotate, and the rotary arm rotates to drive the drilling machine feeding mechanism to rotate to a working position, so that the drill bit can be aligned with the tapping hole, and tapping operation is realized. The utility model not only can reduce the occupied area of the tapping machine, but also can simplify the replacement of the drill rod.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments of the present utility model will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a tapping machine according to an embodiment of the present application;

Fig. 2 is a schematic structural diagram of a tapping machine according to a second embodiment of the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a cross-sectional view taken along A-A in FIG. 3;

Fig. 5 is a schematic diagram of an embodiment of the present application.

Icon: 1-an inclined base; 2-a connection mechanism; 3-hanging seats; 4-stand columns; 5-rotating arm; 6-a telescopic mechanism; 7-connecting rods; 8-an angle adjusting frame; 9-a drill feeding mechanism; 10-a buffer mechanism; 101-a disc spring buffer structure; 102-a first buffer structure; 1021-adjusting screw; 1022-buffer; 11-top blocks; 12-footstock.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1 to 5, an embodiment of the present utility model provides an iron notch drill, which includes a tilting base 1, a connection mechanism 2, a hanging seat 3, a column 4, a rotating arm 5, a telescopic mechanism 6, a connecting rod 7 and an angle adjusting frame 8.

With continued reference to fig. 1, the floor of the tilting mount 1 and the stokehole foundation are connected by a connecting mechanism 2. The upright post 4 is connected with the top plate of the inclined base 1, and an included angle is formed between the top plate and the bottom plate of the inclined base 1. As shown in fig. 5, an included angle α is formed between the top plate and the bottom plate of the sloping base 1, so that by adjusting the size of α, the drilling machine feeding mechanism 9 can be ensured to meet the required working angle, so as to ensure that the drill bit is aligned with the iron notch, and further ensure that the iron notch can be opened smoothly. In addition, setting up oblique base 1 can guarantee when working position, need not slope telescopic machanism 6 also can make drill bit automatic alignment iron notch to guarantee when standby position, can make rig feed mechanism 9 lift flat, in order to adapt automatic pole machine of changing in front of the stove, make the change of drilling rod more convenient. Specifically, the inclined base 1 and the upright 4 are connected by bolts and positioned with a spigot.

With continued reference to fig. 2, one end of the swivel arm 5 is hinged to one end of the upright 4 facing away from the bevel base 1, and the other end of the swivel arm 5 is hinged to the angle adjusting bracket 8. The fixed end of the telescopic mechanism 6 is connected with the upright post 4, and the telescopic end of the telescopic mechanism 6 is connected with the rotating arm 5. In practical application, the telescopic end of the telescopic mechanism 6 stretches to drive the rotary arm 5 to rotate, so that the rotary arm 5 can drive the drilling machine feeding mechanism 9 to rotate to a proper position.

With continued reference to fig. 1, one end of the link 7 is connected to the upright 4, and the other end of the link 7 is connected to the angle adjusting bracket 8. The hanging seat 3 is connected with an angle adjusting frame 8, and the hanging seat 3 is connected with a drilling machine feeding mechanism 9. In practical application, due to the fact that the connecting rod 7 is added, through the design of the rod mechanism, not only can the requirements of stokehold arrangement be met, but also the drilling machine feeding mechanism 9 of the tapping machine can be enabled to be closer to the rotating arm 5 and the upright post 4, so that the standby state of the whole tapping machine is more compact, and the occupied area of the tapping machine is further reduced. Specifically, when the tapping machine works, the telescopic end of the telescopic mechanism 6 drives the rotary arm 5 to rotate, and the rotary arm 5 rotates to drive the drilling machine feeding mechanism 9 to rotate to a working position, so that the drill bit can be aligned with a tapping hole, and tapping operation is realized.

The embodiment of the utility model provides an iron notch drill, which comprises an inclined base 1, a connecting mechanism 2, a hanging seat 3, a stand column 4, a rotating arm 5, a telescopic mechanism 6, a connecting rod 7 and an angle adjusting frame 8. The bottom plate of the inclined base 1 is connected with the stokehole foundation through a connecting mechanism 2. The upright post 4 is connected with the top plate of the inclined base 1, and an included angle is formed between the top plate and the bottom plate of the inclined base 1. One end of the rotating arm 5 is hinged with one end of the upright post 4, which is far away from the inclined base 1, and the other end of the rotating arm 5 is hinged with the angle adjusting frame 8. The fixed end of the telescopic mechanism 6 is connected with the upright post 4, and the telescopic end of the telescopic mechanism 6 is connected with the rotating arm 5. One end of the connecting rod 7 is connected with the upright post 4, and the other end of the connecting rod 7 is connected with the angle adjusting frame 8. The hanging seat 3 is connected with an angle adjusting frame 8, and the hanging seat 3 is connected with a drilling machine feeding mechanism 9. When the tapping machine works, the telescopic end of the telescopic mechanism 6 drives the rotary arm 5 to rotate, and the rotary arm 5 rotates to drive the drilling machine feeding mechanism 9 to rotate to a working position, so that the drill bit can be aligned with a tapping hole, and tapping operation is realized. The utility model not only can reduce the occupied area of the tapping machine, but also can make the replacement of the drill rod more convenient.

In practice, the attachment mechanism 2 comprises anchor bolts. One end of the foundation bolt is connected with the bottom plate of the inclined base 1, and the other end of the foundation bolt is connected with the stokehole foundation. Specifically, the connection mechanism 2 may be a screw or the like. Compared with the prior art, the inclined base 1 and the stokehole foundation are connected through the foundation bolts, so that the connection strength is higher, and the disassembly, replacement and overhaul of the tapping machine are more convenient.

Specifically, the telescopic mechanism 6 includes a hydraulic cylinder. The fixed end of the hydraulic oil cylinder is connected with the upright post 4, and the telescopic end of the hydraulic oil cylinder is connected with the rotating arm 5. In practical application, the telescopic end of the hydraulic cylinder stretches or shortens to drive the rotary arm 5 to rotate, and the rotary arm 5 rotates to drive the drilling machine feeding mechanism 9 to rotate to a proper position.

As shown in fig. 4, the tapping machine further comprises a buffer mechanism 10. The cushioning mechanism 10 includes a disc spring cushioning structure 101 and a first cushioning structure 102. The disc spring buffer structure 101 is mounted on the upright 4 and is located on the side of the upright 4 close to the swivel arm 5. The first buffer structure 102 is mounted on the swivel arm 5, and the first buffer structure 102 can be in contact with the disc spring buffer structure 101 when the swivel arm 5 is rotated to the operating position or the standby position. In practical application, when the rotating arm 5 rotates to the working position or the standby position, the first buffer structure 102 firstly collides with the disc spring buffer structure 101, and the disc spring buffer structure 101 can absorb impact force, so that the impact of the rotating arm 5 and the upright post 4 can be reduced, the deformation of the rotating arm 5 and the upright post 4 caused by the impact is avoided, the shaking of the tapping machine can be reduced, and the service life of the tapping machine is prolonged.

With continued reference to fig. 4, the first buffer structure 102 includes an adjustment screw 1021 and a buffer member 1022. The buffer 1022 is mounted on the swivel arm 5, and the adjustment screw 1021 is mounted on the buffer 1022. When the swivel arm 5 is rotated to the working position or the standby position, an end of the adjustment screw 1021 facing away from the buffer 1022 can be brought into contact with the disc spring buffer structure 101. In practical use, the length of the end of the adjusting screw 1021 facing away from the buffer 1022 can be adjusted, so that it is possible to ensure that the drill feed mechanism 9 accurately reaches the working position or the standby position by adjusting the length of the adjusting screw 1021.

With continued reference to fig. 1, the tapping machine further comprises a top block 11 and a top seat 12. The roof support 12 is fixed to the blast furnace wall. The top block 11 is fixed on the drilling machine feeding mechanism 9, and when the rotating arm 5 drives the drilling machine feeding mechanism 9 to rotate to a working position, the top block 11 can be pressed on the top seat 12. In practical application, when the rotary arm 5 drives the drilling machine feeding mechanism 9 to rotate to a working position, the top block 11 can be firmly pressed on the top seat 12, so that the rail beam is prevented from shaking left and right when the tapping machine works, and the impact on the tapping machine is further reduced.

In this specification, each embodiment is described in a progressive manner, and the same or similar parts of each embodiment are referred to each other, and each embodiment is mainly described as a difference from other embodiments.

The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the present application; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims

1. The tapping machine is characterized by comprising an inclined base (1), a connecting mechanism (2), a hanging seat (3), a stand column (4), a rotating arm (5), a telescopic mechanism (6), a connecting rod (7) and an angle adjusting frame (8);

the bottom plate of the inclined base (1) is connected with the stokehole foundation through the connecting mechanism (2);

The upright post (4) is connected with the top plate of the inclined base (1), and an included angle is formed between the top plate and the bottom plate of the inclined base (1);

one end of the rotating arm (5) is hinged with one end of the upright post (4) which is far away from the inclined base (1), and the other end of the rotating arm (5) is hinged with the angle adjusting frame (8);

The fixed end of the telescopic mechanism (6) is connected with the upright post (4), and the telescopic end of the telescopic mechanism (6) is connected with the rotating arm (5);

One end of the connecting rod (7) is connected with the upright post (4), and the other end of the connecting rod (7) is connected with the angle adjusting frame (8);

the hanging seat (3) is connected with the angle adjusting frame (8), and the hanging seat (3) is connected with a drilling machine feeding mechanism (9).

2. Tapping machine according to claim 1, wherein the connection means (2) comprise anchor bolts;

one end of the foundation bolt is connected with the bottom plate of the inclined base (1), and the other end of the foundation bolt is connected with the stokehole foundation.

3. Tapping machine according to claim 1, wherein the telescopic mechanism (6) comprises a hydraulic cylinder;

The fixed end of the hydraulic oil cylinder is connected with the upright post (4), and the telescopic end of the hydraulic oil cylinder is connected with the rotating arm (5).

4. The tapping machine according to claim 1, further comprising a buffer mechanism (10);

The buffer mechanism (10) comprises a disc spring buffer structure (101) and a first buffer structure (102);

The disc spring buffer structure (101) is arranged on the upright post (4) and is positioned on one side of the upright post (4) close to the rotating arm (5);

The first buffer structure (102) is arranged on the rotating arm (5), and when the rotating arm (5) rotates to a working position or a standby position, the first buffer structure (102) can be in contact with the disc spring buffer structure (101).

5. The tapping machine according to claim 4, wherein the first buffer structure (102) comprises an adjusting screw (1021) and a buffer (1022);

The buffer (1022) is mounted on the rotating arm (5), and the adjusting screw (1021) is mounted on the buffer (1022);

When the rotary arm (5) rotates to the working position or the standby position, one end of the adjusting screw (1021) which is far away from the buffer piece (1022) can be contacted with the disc spring buffer structure (101).

6. The tapping machine according to claim 1, further comprising a top block (11) and a top seat (12);

The top seat (12) is fixed on the blast furnace wall;

The top block (11) is fixed on the drilling machine feeding mechanism (9), and when the rotating arm (5) drives the drilling machine feeding mechanism (9) to rotate to a working position, the top block (11) can be pressed on the top seat (12).