CN220739004U

CN220739004U - Rotating mechanism and dust collecting device

Info

Publication number: CN220739004U
Application number: CN202321017537.XU
Authority: CN
Inventors: 吕柳新; 梁世顶; 刘桂荣; 彭正刚; 毛俊春; 潘建强
Original assignee: Liuzhou Iron and Steel Co Ltd; Guangxi Iron and Steel Group Co Ltd
Current assignee: Liuzhou Iron and Steel Co Ltd; Guangxi Iron and Steel Group Co Ltd
Priority date: 2023-04-29
Filing date: 2023-04-29
Publication date: 2024-04-09
Anticipated expiration: 2033-04-29

Abstract

The utility model discloses a rotating mechanism and a dust collecting device, comprising a turnover unit and a collecting unit; the overturning unit comprises a fixed frame, a flexible cover body, a movable frame and a movable assembly, wherein the fixed frame comprises a rotating shaft, a movable shaft, a first movable rod and a second movable rod, and the movable assembly comprises a turbine, a worm, a rectangular groove and a hand crank; the collecting unit comprises a cover body component and a dust collecting pipeline. The dust hood has the beneficial effects that the dust hood adopts a two-dimensional movable design and an asymmetric structure, so that the dust collection device can realize two-dimensional movement, the operation interference of production and replacement guide and rolling mill is reduced, the maximized dust collection is realized, the escape of dust and water vapor is reduced, the dust hood has the characteristics of simplicity in operation, attractive appearance, few faults and long service life, and is suitable for severe action environments in the metallurgical industry.

Description

Rotating mechanism and dust collecting device

Technical Field

The utility model relates to the technical field of collection of dust and particulate matters between rolling mills, in particular to a rotating mechanism and a dust collecting device.

Background

The production line of rolled materials in the metallurgical industry generates a large amount of ferric oxide powder particles and waste gas in the steel rolling production process, pollutes the production site environment, causes harm to the physical and mental health of post operators, and the traditional dust suppression adopts spray water at a bridge, a guide part and a roller outlet to suppress dust, so that the effect can not meet the requirements. The key to solve the problem is that dust collecting devices are arranged among the frames and are strongly discharged outdoors through pipelines, dust collectors, fans and smoke pipes. Because the space between rolling mills is narrow, equipment and facilities such as installation hydraulic pressure, guide and defend are more, in addition, the guide and defend needs to be frequently replaced when the bar line changes specification varieties, and the dust collection device is designed directly with respect to the dust collection effect. The common dust collecting device mostly adopts a trapezoid horn mouth, and the dust collecting device has serious interference on roll changing and equipment changing, and is not beneficial to production.

Therefore, the technical staff in the art provides a rotating mechanism and a dust collecting device, so that the two-dimensional movement is realized, the operation interference of the production replacement guide and the rolling mill is reduced, the maximized dust collection is realized, the escape of dust and water vapor is reduced, and the dust collecting device has the characteristics of simplicity in operation and attractive appearance so as to solve the problems in the background.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned prior art problems.

The utility model aims to provide a rotating mechanism, which aims to solve the problem that a dust collection device realizes movement in two dimensions, reduce operation interference on production replacement guide and rolling mill and realize maximized dust collection.

In order to solve the technical problems, the utility model provides the following technical scheme: the rotating mechanism comprises a turnover unit, a fixing frame, a flexible cover body arranged on one side of the fixing frame, a movable frame arranged on one side of the flexible cover body, and a movable assembly arranged on one side of the fixing frame.

As a preferred embodiment of the rotation mechanism of the present utility model, wherein: the fixing frame comprises a rotating shaft, a movable shaft and a first movable rod, wherein the rotating shaft is arranged at one end of the fixed shaft, the movable shaft is arranged at one side of the fixing frame, and the first movable rod is arranged at one side of the fixing frame.

As a preferred embodiment of the rotation mechanism of the present utility model, wherein: the flexible cover body comprises a circular groove arranged on one side of the flexible cover body, and the flexible cover body is fan-shaped.

As a preferred embodiment of the rotation mechanism of the present utility model, wherein: the movable frame comprises a second movable rod arranged on one side of the movable frame and a groove arranged on one side of the movable frame.

As a preferred embodiment of the rotation mechanism of the present utility model, wherein: the movable assembly comprises a turbine, a worm, a rectangular groove and a handle, wherein the turbine is arranged at one end of the movable shaft, the worm is arranged at one side of the turbine, the rectangular groove is arranged at one side of the worm, and the handle is arranged at one end of the rectangular groove.

As a preferred embodiment of the rotation mechanism of the present utility model, wherein: the first movable rod comprises a boss arranged at one end of the first movable rod.

As a preferred embodiment of the rotation mechanism of the present utility model, wherein: the first movable rod is positioned at one side of the worm, and the second movable rod is positioned at one side of the worm;

the two ends of the first movable rod are respectively connected with the fixed frame and the movable frame, and the two ends of the second movable rod are respectively connected with the flexible cover body and the movable frame.

The rotating mechanism has the beneficial effects that: particles scattered in the air and exhaust gas can be collected.

The utility model further aims to provide a dust collecting device, which aims to solve the problem that the dust collecting device arranged between the frames is exhausted to the outside through a pipeline, a dust remover, a fan and a chimney.

In order to solve the technical problems, the utility model also provides the following technical scheme: a dust collection device comprising a rotary mechanism; and the collecting unit comprises a cover body component arranged on one side of the fixing frame and a dust collection pipeline arranged on one side of the cover body component.

As a preferred embodiment of the dust collecting device of the present utility model, wherein: the cover body assembly comprises a first cover body arranged on one side of the fixing frame and a second cover body arranged at one end of the first cover body.

As a preferred embodiment of the dust collecting device of the present utility model, wherein: the dust collection pipeline comprises a flange arranged at one end of the dust collection pipeline.

The sealing system of the utility model has the beneficial effects that: the dust collection cover solves the problem that the space between the on-site rolling mill and the rolling mill is narrow and inconvenient to install, is particularly suitable for severe working environments in the metallurgical industry, has little on-site space interference, is convenient to produce and operate, realizes two-dimensional movement and rotation, solves the problem of convenient operation, adopts a spinning cone structure, has smooth airflow and good dust collection effect.

Drawings

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

fig. 1 is a perspective three-dimensional view of the present utility model.

Fig. 2 is a schematic structural view of a rotating mechanism in the present utility model.

Fig. 3 is a schematic structural view of a rotating mechanism in the present utility model.

Fig. 4 is a partial enlarged view a of the rotary mechanism 3 in the present utility model.

Fig. 5 is a side view of a rotary mechanism according to the present utility model.

Fig. 6 is a perspective view of a rotary mechanism according to the present utility model.

Fig. 7 is a top view of a rotary mechanism according to the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, a first embodiment of the present utility model provides a rotating mechanism, which includes a turnover unit 100, including a fixed frame 101, a flexible cover 102 disposed on one side of the fixed frame 101, a movable frame 103 disposed on one side of the flexible cover 102, and a movable assembly 104 disposed on one side of the fixed frame 101.

Further, the fixed frame 101 includes a rotating shaft 101a provided at one end thereof, a movable shaft 101b provided at one side of the fixed frame 101, and a first movable lever 101c provided at one side of the fixed frame 101.

Preferably, the overturning unit 100 comprises a fixed frame 101, a flexible cover body 102, a movable frame 103 and a movable assembly 104, wherein the flexible cover body 102 is positioned on one side of the fixed frame 101, the movable frame 103 is positioned on one side of the flexible cover body, the fixed frame 101 is fixedly connected with the flexible cover body 102, and the movable assembly 104 is positioned at one end of the fixed frame 101.

Preferably, the whole fixing frame 101 is in an inverted U shape, the lower end of the fixing frame 101 is provided with a groove penetrating through the bottom end of the fixing frame 101, the fixing frame 101 comprises a rotating shaft 101a, a movable shaft 101b and a first movable rod 101c, the whole rotating shaft 101a is in a cylindrical shape and fixedly connected with the groove at the lower end of the fixing frame 101, one side of the fixing frame 101 is the movable frame 103, the other side of the fixing frame 101 is the first movable rod 101c, one end of the movable shaft 103 is fixedly connected with one end of the first movable rod 101c, and the other end of the movable shaft 103 is connected with the movable assembly 104.

Preferably, the first movable rod 101c is rectangular as a whole, one end of the first movable rod is movably connected with the movable frame 103, and the other end of the first movable rod is fixedly connected with the fixed frame 101.

Preferably, the movable frame 103 is in an inverted U shape, the width of the movable frame is slightly smaller than that of the fixed frame 101, a groove is formed at the lower end of the movable frame 103 and penetrates through the bottom end of the movable frame 103, and the movable frame 103 is fixedly connected to the rotating shaft 101 a.

Preferably, the whole flexible cover 102 is fan-shaped, and has a hollow structure inside, one end is fixedly connected with the fixed frame 101, and the other end is fixedly connected with the movable frame 103, and can stretch along with the rotation of the movable frame 103.

When in use, the movable assembly 104 drives the movable shaft 101b to rotate, the movable shaft 101b is fixedly connected with the first movable rod 101c to drive the movable frame 103 to correspondingly rotate, the movable frame 103 is fixedly connected with the flexible cover 102, and the flexible cover 102 is further driven to stretch.

In summary, the driving of the movable assembly 104 drives the first movable rod 101c to move, so as to drive the movable frame 103 to rotate, and the flexible cover 102 stretches.

Example 2

Referring to fig. 1 to 5, in a second embodiment of the present utility model, unlike the previous embodiment, the turnover unit 100 further includes a fixed frame 101, a flexible cover 102 disposed on one side of the fixed frame 101, a movable frame 103 disposed on one side of the flexible cover 102, and a movable assembly 104 disposed on one side of the fixed frame 101.

Further, the flexible cover 102 includes a circular groove 102a disposed at one side thereof, and the flexible cover 102 has a fan shape.

Further, the movable frame 103 includes a second movable rod 103a disposed on one side of the movable frame 103, and a groove 103b disposed on one side of the movable frame 103.

Further, the movable assembly 104 includes a turbine 104a disposed at one end of the movable shaft 101b, a worm 104b disposed at one side of the turbine 104a, a rectangular groove 104c disposed at one side of the worm 104b, and a crank handle 104d disposed at one end of the rectangular groove 104 c.

Further, the first movable rod 101c includes a boss 101c-1 provided at one end of the first movable rod 101c.

Further, the first movable rod 101c is located at one side of the worm 104b, the second movable rod 103a is disposed at one side of the worm 104b, the fixed frame 101 and the movable frame 103 are connected to each other, and the flexible cover 102 and the movable frame 103 are disposed at two ends of the second movable rod 103 a.

Preferably, the overturning unit 100 comprises a fixed frame 101, a flexible cover body 102, a movable frame 103 and a movable assembly 104, wherein the movable frame 103 is positioned on one side of the fixed frame 101, the flexible cover body 102 is positioned between the fixed frame 101 and the movable frame 103, and the movable assembly 104 is positioned at one end of the fixed frame 101.

Preferably, the fixing frame 101 includes a rotation shaft 101a, a movable shaft 101b and a first movable rod 101c, the lower end of the fixing frame 101 is provided with a groove, the groove penetrates through the fixing frame 101, the rotation shaft 101a is located at the lower end of the fixing frame 101 and is fixedly connected with the groove, the movable shaft 101b is located at one side of the fixing frame 101, penetrates through the fixing frame 101 and is fixedly connected with the first movable rod 101c, the first movable rod 101c is located at the other side of the fixing frame 101, one end of the first movable rod is fixedly connected with the movable shaft 101b, and the other end of the first movable rod is movably connected with the movable frame 103.

It should be noted that, when the movable assembly 104 works, the first movable rod 101c is driven to move, and the movable frame 103 is driven to rotate.

Preferably, the movable frame 103 is in an inverted U shape, a groove is formed at the bottom end of the movable frame 103 and penetrates through the movable frame 103 to be movably connected with the rotating shaft 101a, the length and the width of the movable frame 103 are slightly smaller than those of the fixed frame 101, the fixed frame 101 is positioned in the fixed frame 101, and a groove 103b is formed at one side of the movable frame 103.

Preferably, one end of the first movable rod 101c is fixedly connected with the fixed frame 101, the other end is a boss 101c-1, and the boss 101c-1 extends into the groove 103b and can move up and down.

Preferably, the whole flexible cover body 102 is fan-shaped, the inside is hollow structure, flexible cover body 102 one end and mount 101 fixed connection carries out fixed connection with flexible cover body 102 and movable frame 103 through second movable rod 103a, and movable frame 103 contains in flexible cover body 102, and flexible cover body 102 outer wall and mount 101 outer wall are mutually engaged, can follow movable frame 103 and carry out the same direction and stretch.

The flexible cover 102 is made of PVC material.

Preferably, the second movable rod 103a is located between the movable frame 103 and the flexible cover body 102, the small bosses at two ends are respectively penetrated into the movable frame 103 and the flexible cover body 102 for fixedly connecting, and the design has the beneficial effects that the movable frame 103 and the flexible cover body 102 are connected through the second movable rod 103a to prevent the flexible cover body 102 from being compressed into the shell, the dust hood can be removed by changing the roll and roll through the two-dimensional movable design, the interference to the field space is less, the production operation is convenient, and a large amount of iron oxide powder particles and waste gas generated in the steel rolling production process can be fully absorbed.

Preferably, the movable assembly 104 includes a turbine 104a, a worm 104b, a rectangular groove 104c and a crank 104d, the turbine 104a is located at one side of the movable shaft 101b, the turbine 104a is sleeved on the movable shaft 101b, the worm 104b is located under the turbine 104a and is engaged with the turbine 104a, the rectangular groove 104c is located under the worm 104b, the worm 104b penetrates through the rectangular groove 104c, one end of the rectangular groove 104c is connected with the crank 104d, and it is required to be noted that the crank 104d is rotated to drive the worm 104b to rotate and meanwhile drive the turbine 104a to rotate.

During the use, manual rotation hand crank 104d rotates, drives worm 104d simultaneously and carries out the equidirectional rotation, because worm 104d and turbine 104a are mutually engaged, drives turbine 104a and rotates, because loose axle 101b and turbine 104a fixed connection, loose axle 101b and first movable rod 101c fixed connection, will force transfer to first movable rod 101c, and first movable rod 101c one end is boss 101c-1, stretches into recess 103b and reciprocates to drive movable frame 103 and carry out the equidirectional rotation, because flexible cover body 102 carries out fixed connection with movable frame 102, can stretch and compress because of the material specificity of flexible cover body 102.

To sum up, the driving crank 104d drives the turbine 104a to rotate, the first movable rod 101c connects the fixed frame 101 with the movable frame 103 to drive the movable frame 103 to rotate, the second movable rod 103a connects the flexible cover 102 with the movable frame 103, a large amount of ferric oxide powder particles and waste gas generated in the steel rolling production process enter from the opening of the movable frame 103, and the waste gas cannot fly around under the protection of the flexible cover 102 until flowing to the discharge opening.

Example 3

Referring to fig. 1 to 7, a dust collecting device is further provided for a third embodiment of the present utility model. Comprises a collecting unit 200, a cover body assembly 201 arranged on one side of a fixed frame 101, and a dust collecting pipeline 202 arranged on one side of the cover body assembly

Further, the cover assembly 201 includes a first cover 201a disposed on one side of the fixing frame 101, and a second cover 201b disposed at one end of the first cover 201 a.

Further, the dust collecting pipe 202 includes a flange 202a provided at one end of the dust collecting pipe 202.

Preferably, the collecting unit 200 includes a housing assembly 201 and a dust collecting pipe 202, the housing assembly 201 includes a first housing 201a and a second housing 201b, the first housing 201a is an inverted triangle, the inside is a hollow structure, the second housing 201b is located at the upper end of the first housing 201a, the second housing is fixedly connected with the first housing 201a, a circular through hole is opened at the upper end of the second housing 201b, and the circular through hole penetrates through the second housing 201b.

The dust hood is designed in a two-dimensional movable mode, so that the dust hood can be moved away, interference to the field space is small, and production and operation are convenient.

Preferably, the dust collecting pipe 202 is located at the upper end of the second cover 201b, the included angle between the central axis of the flange 202a and the central axis of the second cover is 155 degrees, and one end of the dust collecting pipe 202 is connected with the flange 202a and fixedly connected with the dust collecting pipe 202.

It should be noted that, the beneficial effect that the included angle between the central axis of the flange 202a and the central axis of the second cover body is 155 ° is to ensure that the air suction port is parallel to the rolling line, and the main pipe deviates from the rolling line, so as not to interfere the operation of the rolling mill.

When in use, iron powder particles and waste gas are sucked from the opening of the movable frame 103 and discharged from the dust collection pipeline 202, the rotation degree of the movable frame 103 is determined by the rotation number of the handle 104d, and the movable frame is safe to use in a narrow space and convenient to produce and operate.

In conclusion, the first cover 201a adopts the triangular shape, and the second cover 201b adopts the spinning cone design, so that the space occupation is small, the installation can be convenient when the space between rolling mills is narrow, the smooth air flow is ensured, and the dust collection effect is good.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A rotary mechanism, characterized in that: comprising the steps of (a) a step of,

the turnover unit (100) comprises a fixed frame (101), a flexible cover body (102) arranged on one side of the fixed frame (101), a movable frame (103) arranged on one side of the flexible cover body (102), and a movable assembly (104) arranged on one side of the fixed frame (101).

2. The rotary mechanism of claim 1, wherein: the fixing frame (101) comprises a rotating shaft (101 a) with one end, a movable shaft (101 b) arranged on one side of the fixing frame (101), and a first movable rod (101 c) arranged on one side of the fixing frame (101).

3. The rotary mechanism of claim 2, wherein: the flexible cover body (102) comprises a circular groove (102 a) arranged on one side of the flexible cover body, and the flexible cover body (102) is in a fan shape.

4. A rotary mechanism according to claim 3, wherein: the movable frame (103) comprises a second movable rod (103 a) arranged on one side of the movable frame (103) and a groove (103 b) arranged on one side of the movable frame (103).

5. The rotary mechanism of claim 4, wherein: the movable assembly (104) comprises a turbine (104 a), a worm (104 b) arranged at one end of the movable shaft (101 b) and at one side of the turbine (104 a), a rectangular groove (104 c) arranged at one side of the worm (104 b), and a hand crank (104 d) arranged at one end of the rectangular groove (104 c).

6. The rotary mechanism of claim 5, wherein: the first movable rod (101 c) comprises a boss (101 c-1) arranged at one end of the first movable rod (101 c).

7. The rotary mechanism of claim 6, wherein: the first movable rod (101 c) is located on one side of the worm (104 b), the second movable rod (103 a) is arranged on one side of the worm (104 b), the fixed frames (101) and the movable frames (103) are arranged at two ends of the first movable rod (101 c) to be connected, and the flexible cover bodies (102) and the movable frames (103) are arranged at two ends of the second movable rod (103 a).

8. A dust collection device, characterized in that: comprising a rotation mechanism according to any one of claims 1 to 7; the method comprises the steps of,

the collecting unit (200) comprises a cover body assembly (201) arranged on one side of the fixing frame (101) and a dust collection pipeline (202) arranged on one side of the cover body assembly.

9. The dust collecting device of claim 8, wherein: the cover assembly (201) comprises a first cover (201 a) arranged on one side of the fixing frame (101), and a second cover (201 b) arranged at one end of the first cover (201 a).

10. The dust collector apparatus of claim 9 wherein: the dust collection pipeline (202) comprises a flange (202 a) arranged at one end of the dust collection pipeline (202).