Body surface punching equipment for hot-rolled H-shaped steel beam production

By introducing a dust collection and purification component into the hot-rolled H-beam drilling equipment, the impact of high-temperature cutting fumes on workers' health has been resolved, enabling timely collection and purification of fumes and improving the safety of the working environment.

CN223655729UActive Publication Date: 2025-12-12山东华中重钢有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423212028.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-12-12
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing hot-rolled H-beam drilling equipment generates fumes during high-temperature cutting, leading to worker health problems, and there is a lack of effective fume purification measures.

Method used

A drilling device comprising a support mechanism and a dust collection and purification component was designed. It uses components such as a dust collection box, a telescopic tube, a dust collection hood, an activated carbon filter, and a blower to achieve timely collection and purification of smoke.

Benefits of technology

It effectively reduces the risk of operators inhaling harmful fumes, lowers the incidence of respiratory diseases, and creates a more comfortable working environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223655729U_ABST
    Figure CN223655729U_ABST
Patent Text Reader

Abstract

The utility model provides a hot-rolled H-shaped steel beam production body surface punching device, which belongs to the technical field of H-shaped steel beam punching, and comprises a bearing mechanism which comprises a base, a portal frame fixedly mounted at the top of the base, a motor adaptively mounted on the outer side of the portal frame, and a push rod fixedly mounted at the top of a cleaning scrubbing brush, the filter box is fixedly connected to the inner wall of the dust collection box body, the activated carbon filter screen is fixedly installed on the other side of the filter box, and the cam is fixedly installed on the outer surface of the threaded rod and used in cooperation with the push rod. Through cooperation of all parts between the dust collection mechanism and the purification assembly, smog generated in the punching process can be collected and purified in time, the risk that operators inhale harmful smog is reduced, for example, in the long-term production process, the occurrence rate of respiratory diseases possibly caused by smog inhale originally can be remarkably reduced, and the production efficiency is improved. And a more comfortable working environment is created for workers.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to H type steel beam punching technical field, concretely relates to a hot-rolled H type steel beam production body surface punching equipment. BACKGROUND

[0002] Hot-rolled H type steel beam is a kind of steel material with the section shape of "H", is named because of its section shape, hot-rolled H type steel beam has optimized section area distribution and reasonable strength ratio, the specification of hot-rolled H type steel beam is divided into three categories of wide flange H type steel, medium flange H type steel and narrow flange H type steel, the height and flange width of HW type steel are basically equal, mainly used in steel core column in reinforced concrete frame structure column, mainly used in column in steel structure and frame structure bearing dynamic load, is an economic and efficient structural material.

[0003] The existing hot-rolled H type steel beam is punched, flame cutting punching, plasma cutting punching and laser cutting punching are mostly used to improve production speed, but when using these devices, a certain amount of smoke will be generated due to high temperature, in the workshop without good ventilation and protection measures, workers engaged in cutting punching work for a long time, may frequently appear cough, sputum and other symptoms, seriously affect the health. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of hot-rolled H type steel beam production body surface punching equipment, to solve the problems presented in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of hot-rolled H type steel beam production body surface punching equipment, including,

[0007] Bearing mechanism, including base, gantry fixedly installed in the top of the base, motor, through the coupling connection in the output end of the motor screw rod, screw connection in the outer surface of the screw rod slider, fixedly installed in the slider bottom cutting body, and fixedly installed in the slider top control console;

[0008] Dust extraction mechanism, including fixedly installed in the outer side of the gantry dust extraction box, communicated in the top of the dust extraction box telescopic pipe, communicated in the other end of the telescopic pipe dust cover, fixedly installed in the outer surface of the telescopic pipe support plate, slidingly connected in the inner wall of the support plate guide cross bar, and the purification assembly matched with the telescopic pipe dust extraction.

[0009] As a preferred scheme of the utility model, the purification assembly includes the guide vertical rod fixedly installed on the inner wall of the dust suction box, the cleaning plate brush slidingly sleeved on the outer surface of the guide vertical rod, the spring fixedly connected on the top of the cleaning plate brush, the push rod fixedly installed on the top of the cleaning plate brush, the filter box fixedly installed on the inner wall of the dust suction box, the activated carbon filter screen fixedly installed on the other side of the filter box, the smoke exhaust pipe communicated on the bottom of the filter box, the air blower communicated on the other end of the smoke exhaust pipe and the cam fixedly installed on the outer surface of the threaded rod and matched with the push rod.

[0010] As a preferred scheme of the utility model, the spring is fixedly connected with the inner wall of the dust suction box at the end away from the cleaning plate brush, and the outer surface of the push rod is in sliding contact with the inner wall of the dust suction box.

[0011] As a preferred scheme of the utility model, the support plate is fixedly connected with the surface of the sliding block at the end away from the telescopic pipe, the outer surface of the guide horizontal rod is in sliding contact with the inner wall of the support plate, and both ends of the guide horizontal rod are fixedly installed on the inner wall of the portal frame.

[0012] As a preferred scheme of the utility model, the brush head of the cleaning plate brush is in two rows, and the outer surface of the activated carbon filter screen is attached to the brush head of the cleaning plate brush.

[0013] As a preferred scheme of the utility model, the outer surface of the air blower is fixedly connected with the bottom of the dust suction box, and the dust suction box is provided with a cleaning opening on the outer surface.

[0014] As a preferred scheme of the utility model, the penetrating end of the threaded rod is fixedly installed on the inner wall of the portal frame through a bearing, and a bearing sleeve matched with rotation is installed at the connection between the threaded rod and the portal frame.

[0015] Compared with the prior art, the utility model has the beneficial effects that: through the cooperation of various parts between the dust suction mechanism and the purification assembly, the smoke generated in the punching process can be collected and purified in time, the risk of harmful smoke inhalation by the operator is reduced, for example, in the long-term production process, the incidence of respiratory diseases caused by smoke inhalation can be significantly reduced, and a more comfortable working environment is created for the workers. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor under the premise of the drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the gantry structure in this utility model;

[0019] Figure 3 This is a cross-sectional view of the internal structure of the dust collection box in this utility model;

[0020] Figure 4 This is a cross-sectional view of the dust collection box in this utility model from another perspective.

[0021] In the diagram: 100, bearing mechanism; 101, base; 102, gantry frame; 103, motor; 104, threaded rod; 105, slider; 106, cutting body; 107, control panel; 200, vacuuming mechanism; 201, vacuuming box; 202, telescopic tube; 203, vacuuming hood; 204, support plate; 205, guide bar; 206, purification component; 206a, guide vertical bar; 206b, cleaning brush; 206c, spring; 206d, push rod; 206e, filter box; 206f, activated carbon filter; 206g, exhaust pipe; 206h, blower; 206i, cam. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example

[0026] Reference Figures 1-4 This embodiment of the present invention provides a surface drilling device for hot-rolled H-beam production, comprising:

[0027] The support mechanism 100 includes a base 101, a gantry 102 fixedly installed on the top of the base 101, a motor 103 adapted to be installed on the outside of the gantry 102, a threaded rod 104 connected to the output end of the motor 103 via a coupling, a slider 105 threadedly connected to the outer surface of the threaded rod 104, a cutting body 106 fixedly installed on the bottom of the slider 105, and a control panel 107 fixedly installed on the top of the slider 105.

[0028] The vacuuming mechanism 200 includes a vacuuming box 201 fixedly installed on the outside of the gantry frame 102, a telescopic tube 202 connected to the top of the vacuuming box 201, a vacuuming cover 203 connected to the other end of the telescopic tube 202, a support plate 204 fixedly installed on the outer surface of the telescopic tube 202, a guide crossbar 205 slidably connected to the inner wall of the support plate 204, and a purification component 206 that cooperates with the telescopic tube 202 for vacuuming.

[0029] Specifically, the purification component 206 includes a guide rod 206a fixedly installed on the inner wall of the dust collection box 201, a cleaning brush 206b slidably sleeved on the outer surface of the guide rod 206a, a spring 206c fixedly connected to the top of the cleaning brush 206b, a push rod 206d fixedly installed on the top of the cleaning brush 206b, a filter box 206e fixedly connected to the inner wall of the dust collection box 201, an activated carbon filter 206f fixedly installed on the other side of the filter box 206e, an exhaust pipe 206g connected to the bottom of the filter box 206e, a blower 206h connected to the other end of the exhaust pipe 206g, and a cam 206i fixedly installed on the outer surface of the threaded rod 104 and used in conjunction with the push rod 206d.

[0030] Furthermore, the end of the spring 206c away from the cleaning brush 206b is fixedly connected to the inner wall of the dust collection box 201, the outer surface of the push rod 206d slides in contact with the inner wall of the dust collection box 201, the end of the support plate 204 away from the telescopic tube 202 is fixedly connected to the surface of the slider 105, the outer surface of the guide bar 205 slides in contact with the inner wall of the support plate 204, and both ends of the guide bar 205 are fixedly installed on the inner wall of the gantry frame 102.

[0031] Preferably, the cleaning brush 206b has two rows of brush heads, the outer surface of the activated carbon filter 206f is in contact with the brush head of the cleaning brush 206b, the outer surface of the blower 206h is fixedly connected to the bottom of the dust collection box 201, and the outer surface of the dust collection box 201 is provided with a cleaning port.

[0032] It should be noted that the through end of the threaded rod 104 is fixedly installed on the inner wall of the gantry frame 102 by a bearing, and a rotating bearing sleeve is installed at the connection between the threaded rod 104 and the gantry frame 102.

[0033] When in use, press the start button on the control panel 107, and the motor 103 will start running. The motor drives the threaded rod 104 to rotate through the coupling. Since the slider 105 is threadedly connected to the threaded rod 104, the slider 105 will move linearly along the threaded rod 104 on the gantry 102. The movement of the slider 105 drives the cutting body 106 to move towards the predetermined drilling position. During the movement, the support plate 204 moves together with the slider 105. Since the guide crossbar 205 is slidably connected to the support plate 204 and its two ends are fixed to the inner wall of the gantry 102, the support plate 204 and the telescopic tube 202 can maintain a stable direction of movement. The dust suction hood 203 also moves synchronously and always stays above the drilling area.

[0034] During the rotation of the threaded rod 104, the cam 206i fixed on its outer surface also rotates. When the protruding part of the cam 206i contacts the push rod 206d, the push rod 206d is pushed downward, thereby driving the cleaning brush 206b to move downward along the guide rod 206a. The brush head of the cleaning brush 206b is in contact with the outer surface of the activated carbon filter 206f. Therefore, during the downward movement, it can clean the dust and impurities on the surface of the activated carbon filter 206f, prevent the filter from clogging, and ensure its filtration effect. When the protruding part of the cam 206i leaves the push rod 206d, the cleaning brush 206b moves upward under the elastic force of the spring 206c, returns to the initial position, and waits for the next cleaning action.

[0035] Subsequently, blower 206h starts, generating strong suction that creates a negative pressure zone around dust hood 203. Under this negative pressure, smoke and dust generated during the drilling process pass through dust hood 203 into telescopic pipe 202, and are then sucked into dust collection box 201. The smoke and dust entering dust collection box 201 first pass through activated carbon filter 206f. Activated carbon filter 206f has a rich microporous structure, which can effectively adsorb harmful gases and fine particulate matter in the smoke, playing a preliminary filtration and purification role. The air filtered by activated carbon filter 206f enters filter box 206e, and is then discharged from the equipment through exhaust pipe 206g under the action of blower 206h.

[0036] In summary, through the cooperation of various parts between the dust collection mechanism 200 and the purification component 206, the fumes generated during the drilling process can be collected and purified in a timely manner, reducing the risk of operators inhaling harmful fumes. For example, in the long-term production process, the incidence of respiratory diseases that might otherwise be caused by inhaling fumes will be significantly reduced, creating a more comfortable working environment for workers.

[0037] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0038] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0039] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A surface drilling device for hot-rolled H-beam production, characterized in that: include, The support mechanism (100) includes a base (101), a gantry frame (102) fixedly installed on the top of the base (101), a motor (103) adapted to be installed on the outside of the gantry frame (102), a threaded rod (104) connected to the output end of the motor (103) via a coupling, a slider (105) threadedly connected to the outer surface of the threaded rod (104), a cutting body (106) fixedly installed on the bottom of the slider (105), and a control panel (107) fixedly installed on the top of the slider (105). The vacuuming mechanism (200) includes a vacuuming box (201) fixedly installed on the outside of the gantry (102), a telescopic tube (202) connected to the top of the vacuuming box (201), a vacuuming hood (203) connected to the other end of the telescopic tube (202), a support plate (204) fixedly installed on the outer surface of the telescopic tube (202), a guide crossbar (205) slidably connected to the inner wall of the support plate (204), and a purification component (206) that cooperates with the vacuuming of the telescopic tube (202).

2. The surface drilling equipment for hot-rolled H-beams according to claim 1, characterized in that: The purification assembly (206) includes a guide rod (206a) fixedly installed on the inner wall of the vacuum chamber (201), a cleaning brush (206b) slidably sleeved on the outer surface of the guide rod (206a), a spring (206c) fixedly connected to the top of the cleaning brush (206b), a push rod (206d) fixedly installed on the top of the cleaning brush (206b), a filter box (206e) fixedly connected to the inner wall of the vacuum chamber (201), an activated carbon filter (206f) fixedly installed on the other side of the filter box (206e), a smoke exhaust pipe (206g) connected to the bottom of the filter box (206e), a blower (206h) connected to the other end of the smoke exhaust pipe (206g), and a cam (206i) fixedly installed on the outer surface of the threaded rod (104) and used in conjunction with the push rod (206d).

3. The surface drilling equipment for hot-rolled H-beams according to claim 2, characterized in that: The end of the spring (206c) away from the cleaning brush (206b) is fixedly connected to the inner wall of the vacuum chamber (201), and the outer surface of the push rod (206d) slides in contact with the inner wall of the vacuum chamber (201).

4. The surface drilling equipment for hot-rolled H-beams according to claim 3, characterized in that: The end of the support plate (204) away from the telescopic tube (202) is fixedly connected to the surface of the slider (105), the outer surface of the guide bar (205) slides in contact with the inner wall of the support plate (204), and both ends of the guide bar (205) are fixedly installed on the inner wall of the gantry frame (102).

5. The surface drilling equipment for hot-rolled H-beams according to claim 4, characterized in that: The cleaning brush (206b) has two rows of brush heads, and the outer surface of the activated carbon filter (206f) is in contact with the brush heads of the cleaning brush (206b).

6. The surface drilling equipment for hot-rolled H-beams according to claim 5, characterized in that: The outer surface of the blower (206h) is fixedly connected to the bottom of the dust collection box (201), and the outer surface of the dust collection box (201) is provided with a cleaning port.

7. The surface drilling equipment for hot-rolled H-beams according to claim 6, characterized in that: The through end of the threaded rod (104) is fixedly installed on the inner wall of the gantry frame (102) by a bearing, and a rotating bearing sleeve is installed at the connection between the threaded rod (104) and the gantry frame (102).