阅读说明：本技术 一种具有均匀冷却除废结构的滑动导卫 (Sliding guide with uniform cooling and waste removing structure ) 是由 吴鹏 张有德 赵仕章 季方 梁海峰 胡峰 吴翠凤 王磊 肖冬冬 黄迎朝 于 2021-07-16 设计创作，主要内容包括：本发明涉及导卫技术领域,具体为一种具有均匀冷却除废结构的滑动导卫,包括导卫座板、导卫型壳、冷却侧板和冷却盖板,导卫型壳固定安装于导卫座板上表面,冷却侧板的数量为两个,两个冷却侧板分别设于导卫型壳的两侧,冷却盖板设于导卫型壳的上方,且冷却盖板的两端分别与两个冷却侧板固定连接；冷却侧板的一侧开设有第一流道槽；与现有技术相比,本发明的滑动导卫的内部增设多方面冷却结构,不仅可以对导卫体进行均匀的冷却处理,也能清除轧材表面的二次氧化铁皮,以防嵌入轧材表面而影响轧材表面质量,减缓导卫的磨损,亦能降低导卫出口碎屑扬尘情况,有效改善工作环境,同时具有良好的缓冲结构,提高其使用寿命。(The invention relates to the technical field of guide and guard, in particular to a sliding guide and guard with a uniform cooling and waste removing structure, which comprises a guide and guard seat plate, a guide and guard type shell, two cooling side plates and a cooling cover plate, wherein the guide and guard type shell is fixedly arranged on the upper surface of the guide and guard seat plate; one side of the cooling side plate is provided with a first flow channel groove; compared with the prior art, the sliding guide is additionally provided with the multi-aspect cooling structure inside, so that the guide body can be uniformly cooled, secondary iron oxide scales on the surface of a rolled material can be removed, the surface quality of the rolled material is prevented from being affected by the fact that the secondary iron oxide scales are embedded into the surface of the rolled material, the abrasion of the guide is slowed down, the situation of dust flying of scraps at the outlet of the guide is reduced, the working environment is effectively improved, and meanwhile, the sliding guide has a good buffering structure and the service life of the sliding guide is prolonged.)

1. The sliding guide with the uniform cooling and waste removing structure is characterized by comprising a guide seat plate (1), a guide shell (2), two cooling side plates (3) and two cooling cover plates (4), wherein the guide shell (2) is fixedly arranged on the upper surface of the guide seat plate (1), the two cooling side plates (3) are respectively arranged on two sides of the guide shell (2), the cooling cover plates (4) are arranged above the guide shell (2), and two ends of each cooling cover plate (4) are respectively and fixedly connected with the two cooling side plates (3);

a first flow channel groove (5) is formed in one side of the cooling side plate (3), a second flow channel groove (6) is formed in the surface of the guide and guard type shell (2), a first diversion cavity (7) is formed by the first flow channel groove (5) and the second flow channel groove (6), a first cooling hole (8) is formed in the guide and guard type shell (2) at a position close to the first diversion cavity (7), a second diversion cavity (9) is formed between the guide and guard type shell (2) and the cooling cover plate (4), a second cooling hole (10) is formed in the guide and guard type shell (2) at a position close to the second diversion cavity (9), liquid inlet ports (11) are formed in the cooling side plate (3) and the cooling cover plate (4), a guide and guard cavity (29) is formed in the guide and guard type shell (2), liquid separation cooling pipes (12) are mounted on the cooling side plate (3) and the cooling cover plate (4) at positions close to the liquid inlet ports (11), and a buffer piece (25) is arranged between the guide and guard type shell (2) and the cooling cover plate (4).

2. The sliding guide with the uniform cooling and waste removing structure is characterized in that a through opening (16) is formed inside the liquid separating and cooling pipe (12), a drainage channel (13) penetrating through the pipe wall is formed in the pipe wall of the liquid separating and cooling pipe (12), a baffle (15) is arranged on the inner side of the pipe wall of the liquid separating and cooling pipe (12), a liquid outlet (14) is formed in the outer side of the pipe wall of the liquid separating and cooling pipe (12), the drainage channel (13) is communicated with the liquid outlet (14), a liquid inlet pipe (17) is arranged at one horizontal end of the liquid separating and cooling pipe (12), a liquid outlet pipe (18) is arranged at the other horizontal end of the liquid separating and cooling pipe (12), and a bus at one side, close to the liquid inlet pipe (17), of the baffle (15) and a side wall, close to the liquid outlet pipe (18), of the drainage channel (13 are positioned on the same straight line.

3. The sliding guide with uniform cooling and waste removal structure as claimed in claim 2, wherein the inclined clamp of the drainage duct (13) to the horizontal plane is thirty to fifty degrees.

4. The sliding guide with uniform cooling and waste removing structure according to claim 1, wherein the bottom of the cooling side plate (3) is provided with a first mounting seat (19), the two ends of the guide seat plate (1) are provided with second mounting seats (20), the first mounting seat (19) is fixedly connected with the second mounting seats (20), the top of the cooling side plate (3) is provided with a third mounting seat (21), the two sides of the cooling cover plate (4) are provided with fourth mounting seats (22), the third mounting seat (21) is fixedly connected with the fourth mounting seats (22), the bottom positions of the front side and the back side of the guide shell (2) are provided with fifth mounting seats (23), the front side and the back side of the guide seat plate (1) are provided with sixth mounting seats (24), and the fifth mounting seats (23) are fixedly connected with the sixth mounting seats (24).

5. The sliding guide with uniform cooling and waste removing structure of claim 1, wherein the buffer member (25) comprises a first boss (26), a spring (27) and a second boss (28), both ends of the spring (27) are respectively mounted on the first boss (26) and the second boss (28), the first boss (26) is fixedly connected with the cooling cover plate (4), and the second boss (28) is fixedly connected with the guide shell (2).

6. The sliding guide with uniform cooling and scrap removal structure as claimed in claim 5, wherein said first boss (26) and said second boss (28) are each of a convex shape in cross section, and said spring (27) is a disc spring.

7. The sliding guide with uniform cooling and waste removing structure as claimed in claim 1, wherein the guide seat plate (1) is provided with a waste discharge channel (30) therein, and the waste discharge channel (30) penetrates through the guide seat plate (1).

8. The sliding guide and guard with uniform cooling and waste-removing structure as claimed in claim 7, wherein the cross-sectional shape of the waste-discharging passage (30) is arc-shaped, and the inner diameter of the upper portion of the waste-discharging passage (30) is smaller than the inner diameter of the lower portion thereof.

9. The sliding guide with uniform cooling and scrap removing structure as claimed in claim 1, wherein said first branch chamber (7) and said second branch chamber (9) are connected to each other, and two of said first branch chamber (7) and said second branch chamber (9) form a U-shaped structure.

Technical Field

The invention relates to the technical field of guides and guards, in particular to a sliding guide and guard with a uniform cooling and waste removing structure.

Background

The guide is a device which is arranged before and after the roll pass to help rolled pieces accurately and stably enter and exit the roll pass according to a set direction and state in the process of rolling section steel. At present, in the process of rolling billets, iron scales generated by a rolled piece under the action of cooling and deformation heat are secondary iron scales, are powdery and are attached to the surface of red steel, and iron scale fragments can be separated from the rolled piece along with the vibration of the rolled piece and escape from an outlet guide cavity to form a main pollution source of dust pollution of the rolled piece, however, the inventor finds the following defects when using the traditional sliding guide: firstly, iron sheet fragments can be remained in the guide cavity, the wear speed of the inner wall of the guide cavity can be accelerated after long-term use, secondly, the traditional cooling mode of the sliding guide is generally that water is added from the outside for cooling, but the inside of the guide cavity and the cavity of the guide cavity can not be well cooled, and further the cooling effect is poor, thirdly, although the iron sheet fragments are discharged from the guide outlet, a large amount of powder still exists in the air, the pollution of the working environment is caused, certain damage is caused to working personnel, and fourthly, the guide can be deformed due to long-term overlarge stress, and the service life is reduced, therefore, the sliding guide with the uniform cooling waste removing structure can solve the problems.

Disclosure of Invention

The present invention is directed to a sliding guide with a uniform cooling and waste removing structure to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a sliding guide with a uniform cooling and waste removing structure comprises a guide seat plate, two guide shell bodies, two cooling side plates and two cooling cover plates, wherein the guide shell bodies are fixedly arranged on the upper surface of the guide seat plate;

first runner groove has been seted up to one side of cooling curb plate, the surface of leading and defending the type shell is equipped with second runner groove, first runner groove forms first reposition of redundant personnel chamber with second runner groove, first cooling hole has been seted up to the position that is close to first reposition of redundant personnel chamber in leading and defending the type shell, form second reposition of redundant personnel chamber between leading and defending the type shell and the cooling cover plate, second cooling hole has been seted up to the position that is close to second reposition of redundant personnel chamber in leading and defending the type shell, the inlet has all been seted up in cooling curb plate and the cooling cover plate, leading and defending the chamber has been seted up to the inside of leading and defending the type shell, divide liquid cooling tube near the inlet position on cooling curb plate and the cooling cover plate all to install, install the bolster between leading and defending the type shell and the cooling cover plate.

According to a preferred technical scheme, a through hole is formed in the liquid separation cooling pipe, a drainage channel penetrating through the pipe wall is formed in the pipe wall of the liquid separation cooling pipe, a separation blade is arranged on the inner side of the pipe wall of the liquid separation cooling pipe, a liquid outlet is formed in the outer side of the pipe wall of the liquid separation cooling pipe, the drainage channel is communicated with the liquid outlet, a liquid inlet pipe is arranged at one horizontal end of the liquid separation cooling pipe, a liquid outlet pipe is arranged at the other horizontal end of the liquid separation cooling pipe, and a bus on one side, close to the liquid inlet pipe, of the separation blade and a wall on one side, close to the liquid outlet pipe, of the drainage channel are located on the same straight line.

As a preferred technical scheme of the invention, the inclined clamp of the drainage channel and the horizontal plane is thirty degrees to fifty degrees.

According to a preferable technical scheme of the invention, a first mounting seat is arranged at the bottom of the cooling side plate, second mounting seats are arranged at two ends of the guide and guard seat plate, the first mounting seat is fixedly connected with the second mounting seats, a third mounting seat is arranged at the top of the cooling side plate, fourth mounting seats are arranged at two sides of the cooling cover plate, the third mounting seats are fixedly connected with the fourth mounting seats, fifth mounting seats are arranged at the bottom positions of the front side and the rear side of the guide and guard shell, sixth mounting seats are arranged at the front side and the rear side of the guide and guard seat plate, and the fifth mounting seats are fixedly connected with the sixth mounting seats.

As a preferred technical scheme, the buffer piece comprises a first convex seat, a spring and a second convex seat, two ends of the spring are respectively arranged on the first convex seat and the second convex seat, the first convex seat is fixedly connected with the cooling cover plate, and the second convex seat is fixedly connected with the guide shell.

As a preferable technical scheme of the invention, the cross sections of the first boss and the second boss are both in a convex shape, and the spring is a disc spring.

As a preferred technical scheme of the invention, the guide seat plate is internally provided with a waste discharge channel, and the waste discharge channel is communicated with the guide seat plate.

As a preferable technical scheme of the invention, the section of the waste discharge channel is arc-shaped, and the inner diameter of the upper part of the waste discharge channel is smaller than that of the lower part of the waste discharge channel.

As a preferable technical scheme of the invention, the first shunting cavity and the second shunting cavity are communicated, and the two first shunting cavities and the two second shunting cavities form a U-shaped structure.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention relates to a sliding guide with a uniform cooling and waste removing structure, which can add a multi-aspect cooling structure in the sliding guide through the arrangement of a guide shell, a cooling side plate, a cooling cover plate, a first flow channel groove, a second flow channel groove, a first diversion cavity, a first cooling hole, a second diversion cavity and a second cooling hole, thereby not only performing uniform cooling treatment on a guide body, but also leading cooling water to enter the guide cavity so as to perform good cooling treatment on a rolled piece, and leading cooling water with certain pressure to clear secondary oxidized iron sheets on the surface of the rolled piece so as to prevent the surface quality of the rolled piece from being affected by embedding into the surface of the rolled piece, and also reducing the abrasion of fragments on the inner wall surface of the guide during working so as to slow down the abrasion of the guide and improve the service life of the guide, and meanwhile, the washed fragments can be adhered by the cooling water and flow downwards along with the cooling water, and finally, the waste is discharged through a waste discharge channel, so that the dust flying condition of the chips at the outlet of the guide and guard is greatly reduced, and the working environment is effectively improved.

2. According to the sliding guide with the uniform cooling and waste removing structure, through the arrangement of the liquid separating cooling pipe, the drainage channel, the liquid outlet, the baffle plate, the through hole, the liquid inlet pipe and the liquid outlet pipe, external cooling water can be input into the guide, and part of the cooling water can be sprayed out through the liquid outlet by utilizing the diversion of the baffle plate and the guidance of the drainage channel, so that the outer wall of the guide can be effectively cooled, and the cooling effect of the guide is greatly improved.

3. According to the sliding guide with the uniform cooling and waste removing structure, a good buffering structure is provided for the guide shell through the buffering piece, the first convex seat, the spring and the second convex seat, so that acting force applied to the guide shell can be buffered and transmitted through the buffering piece, and the stress deformation condition of the guide shell is effectively reduced.

Drawings

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

FIG. 2 is a schematic diagram of a liquid-separating cooling tube according to the present invention;

FIG. 3 is an installation front view of the guide seat plate and the guide shell of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 1 according to the present invention;

in the figure: 1. a guide seat plate; 2. a guide shell; 3. cooling the side plate; 4. cooling the cover plate; 5. a first flow channel groove; 6. a second flow channel groove; 7. a first diversion chamber; 8. a first cooling hole; 9. a second diversion cavity; 10. a second cooling hole; 11. a liquid inlet; 12. a liquid separating and cooling pipe; 13. a drainage duct; 14. a liquid outlet; 15. a baffle plate; 16. a port; 17. a liquid inlet pipe; 18. a liquid outlet pipe; 19. a first mounting seat; 20. a second mounting seat; 21. a third mounting seat; 22. a fourth mounting seat; 23. a fifth mounting seat; 24. a sixth mounting seat; 25. a buffer member; 26. a first boss; 27. a spring; 28. a second boss; 29. a guide cavity; 30. a waste discharge channel.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a sliding guide with a uniform cooling and waste removing structure comprises a guide seat plate 1, a guide shell 2, two cooling side plates 3 and a cooling cover plate 4, wherein the guide shell 2 is fixedly arranged on the upper surface of the guide seat plate 1, the number of the cooling side plates 3 is two, the two cooling side plates 3 are respectively arranged on two sides of the guide shell 2, the cooling cover plate 4 is arranged above the guide shell 2, and two ends of the cooling cover plate 4 are respectively fixedly connected with the two cooling side plates 3;

one side of the cooling side plate 3 is provided with a first flow channel groove 5, the surface of the guide and guard type shell 2 is provided with a second flow channel groove 6, the first flow channel groove 5 and the second flow channel groove 6 form a first diversion cavity 7, a first cooling hole 8 is arranged in the guide and guard type shell 2 at a position close to the first diversion cavity 7, a second diversion cavity 9 is formed between the guide and guard type shell 2 and the cooling cover plate 4, a second cooling hole 10 is arranged in the guide and guard type shell 2 at a position close to the second diversion cavity 9, liquid inlets 11 are respectively arranged in the cooling side plate 3 and the cooling cover plate 4, a guide and guard type cavity 29 is arranged in the guide and guard type shell 2, cooling water enters the first cooling hole 8 and the second cooling hole 10 through the liquid inlets 11, the first diversion cavity 7 and the second diversion cavity 9, uniform cooling treatment can be simultaneously carried out on the guide and guard type cavity 29, and the secondary oxidation iron sheet on the surface of a rolled material can be removed by the cooling water with certain pressure, in order to prevent embedding rolling the material surface and influence rolling the material surface quality, also can reduce the during operation piece to leading the wearing and tearing of guarding the inner wall surface to slow down and lead the wearing and tearing of guarding, improve its life, cooling side plate 3 and cooling cover plate 4 go up and are close to liquid inlet 11 position and all install branch liquid cooling tube 12, lead and defend and install bolster 25 between shell 2 and the cooling cover plate 4.

Further, divide the inside opening 16 that is equipped with of liquid cooling tube 12, it has the drainage way 13 that link up the pipe wall to open in the pipe wall of liquid cooling tube 12, the pipe wall inboard of dividing liquid cooling tube 12 is equipped with separation blade 15, the pipe wall outside of dividing liquid cooling tube 12 is equipped with liquid outlet 14, and drainage way 13 is linked together with liquid outlet 14, the level one end of dividing liquid cooling tube 12 is equipped with feed liquor pipe 17, the level other end of dividing liquid cooling tube 12 is equipped with drain pipe 18, and one side generating line that separation blade 15 is close to feed liquor pipe 17 is located same straight line with a side wall that drainage way 13 is close to drain pipe 18, partial cooling water can be under the reposition of redundant personnel of separation blade 15 and the guide effect of drainage way 13, can pass through liquid outlet 14 blowout with partial cooling water, and then can effectively cool down the guide external wall, promote its cooling effect greatly.

Further, the inclination of the drainage duct 13 to the horizontal plane is thirty to fifty degrees.

Furthermore, the bottom of the cooling side plate 3 is provided with a first mounting seat 19, the two ends of the guide seat plate 1 are provided with second mounting seats 20, and the first mounting seat 19 is fixedly connected with the second mounting seat 20, the top of the cooling side plate 3 is provided with a third mounting seat 21, the two sides of the cooling cover plate 4 are provided with fourth mounting seats 22, and the third mounting seat 21 is fixedly connected with the fourth mounting seat 22, the bottom positions of the front and back sides of the guide and guard type shell 2 are respectively provided with a fifth mounting seat 23, the front and back sides of the guide and guard base plate 1 are respectively provided with a sixth mounting seat 24, and fifth mount pad 23 and sixth mount pad 24 fixed connection utilize first mount pad 19, second mount pad 20 fixed connection, third mount pad 21, fourth mount pad 22, fifth mount pad 23, sixth mount pad 24 can be with leading good the dismouting and the equipment of guarding bedplate 1, leading and guarding type shell 2, cooling side plate 3 and cooling cover plate 4 to make things convenient for people to disassemble maintenance work according to the demand.

Further, the buffering member 25 includes a first boss 26, a spring 27 and a second boss 28, two ends of the spring 27 are respectively mounted on the first boss 26 and the second boss 28, the first boss 26 is fixedly connected with the cooling cover plate 4, and the second boss 28 is fixedly connected with the guide shell 2.

Furthermore, the cross-sectional shapes of the first boss 26 and the second boss 28 are both in a convex shape, and the spring 27 is a disc spring, the stiffness of the disc spring is large, the buffering and vibration absorbing capacity is strong, and large load can be borne by small deformation, so that the acting force borne by the guide and guard type shell 2 is buffered by the buffer part 25 and is transmitted to the cooling cover plate 4, the purpose of sharing the acting force is achieved, and the stress deformation condition of the guide and guard type shell 2 is effectively reduced.

Further, set up the exhaust passage 30 in the guide bedplate 1, and the exhaust passage 30 link up guide bedplate 1, and the piece that is erodeed down simultaneously can be by the cooling water adhesion to it is downflow along with the cooling water, discharges through exhaust passage 30 at last, and greatly reduced guide export piece raise dust condition effectively improves operational environment.

Further, the cross-sectional shape of the waste discharge passage 30 is arc-shaped, and the inner diameter of the upper part of the waste discharge passage 30 is smaller than that of the lower part of the waste discharge passage, so that the blockage of the waste discharge passage 30 during use can be effectively avoided, and the maintenance frequency is reduced.

Furthermore, the first diversion cavity 7 and the second diversion cavity 9 are communicated, and the two first diversion cavities 7 and the second diversion cavity 9 form a U-shaped structure.

The working principle is as follows:

when in use, the guide seat plate 1, the guide shell 2, the cooling side plate 3 and the cooling cover plate 4 can be well disassembled and assembled by utilizing the first mounting seat 19, the second mounting seat 20, the third mounting seat 21, the fourth mounting seat 22, the fifth mounting seat 23 and the sixth mounting seat 24, so that people can conveniently disassemble and overhaul according to requirements, the liquid separating cooling pipe 12 is arranged at the liquid inlet 11 of the cooling side plate 3 and the cooling cover plate 4, external cooling water can enter the first cooling hole 8 and the second cooling hole 10 through the liquid inlet 11, the first flow dividing cavity 7 and the second flow dividing cavity 9 under the guiding action of the liquid separating cooling pipe 12, uniform cooling treatment can be simultaneously carried out on the guide cavity 29 and the guide cavity 29, and secondary oxidized iron sheets on the surface of a rolled material can be removed by the cooling water with certain pressure, so that the surface quality of the rolled material is not influenced by being embedded into the surface of the rolled material, the abrasion of the scraps to the surface of the inner wall of the guide and guard in the working process can be reduced, so that the abrasion of the guide and guard is slowed down, the service life of the guide and guard is prolonged, meanwhile, the scraps which are washed away can be adhered by cooling water and flow downwards along with the cooling water, and finally, the scraps are discharged through the waste discharge channel 30, the dust emission condition of the scraps at the outlet of the guide and guard is greatly reduced, the working environment is effectively improved, part of the cooling water can be sprayed out through the liquid outlet 14 under the guiding action of the flow dividing and drainage channel 13 of the baffle plate 15, so that the outer wall of the guide and guard can be effectively cooled, the cooling effect is greatly improved, the buffer member 25 can provide a good buffer structure for the guide and guard type shell 2, the acting force applied to the guide and guard type shell 2 can be buffered and transmitted through the buffer member 25, the stress deformation condition of the guide and guard type shell 2 is effectively reduced, and the multi-aspect cooling structure is additionally arranged in the sliding guide and guard of the invention, not only can carry out even cooling treatment to the guide body, also can clear away the secondary oxide scale on rolling stock surface to prevent embedding rolling stock surface and influence rolling stock surface quality, slow down the wearing and tearing of guide, also can reduce the guide export piece raise dust condition, effectively improve operational environment, have good buffer structure simultaneously, improve its life.

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.