Protective structure of centering follow-up mechanism

By incorporating a protective structure for the central follow-up mechanism, the problem of accidental injury caused by accidental contact with the transmission structure of the laser cutting machine is solved, achieving a balance between safety and convenient maintenance, ensuring operator safety without affecting equipment operation.

CN223903168UActive Publication Date: 2026-02-13FOSHAN HUIBAISHENG LASER TECH CO LTD
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Patent Information

Application Number
CN202423274591.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-02-13
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The transmission structure of the follow-up support mechanism of existing laser cutting machines lacks effective protective design, which makes it easy for operators to be injured if they accidentally touch it, and may affect the normal operation of the equipment or increase the difficulty of maintenance.

Method used

Design a protective structure for the centering follow-up mechanism. The first and second protective plates, together with the mounting side seat and the side-mounted bed, form a closed space. They are connected by bolts to form a protective structure that is easy to disassemble, covering the transmission structure and preventing accidental contact.

Benefits of technology

It effectively prevents operators from accidentally touching the transmission structure, ensuring safety, without affecting the normal operation and maintenance of the equipment, and improving the speed of disassembly and assembly and the convenience of maintenance.

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Abstract

The utility model relates to the technical field of laser cutting, and discloses a protection structure of a centering follow-up mechanism, which comprises a first protection plate used for being fixedly connected with a mounting side seat and a second protection plate used for being fixedly connected with the front side wall of a side hanging lathe bed, a lap joint plate is arranged on the side wall, facing the second protection plate, of the first protection plate, and the lap joint plate is fixedly connected with the inner side wall of the second protection plate through bolts after abutting against the inner side wall of the second protection plate; and the first protection plate, the second protection plate, the mounting side seat and the side hanging lathe bed define a space for mounting a centering follow-up mechanism. The centering follow-up mechanism is sealed in the space defined by the first protection plate, the second protection plate, the mounting side seat and the side hanging lathe bed, so that an operator can be effectively prevented from accidentally touching the centering follow-up mechanism, and the injury risk caused by the fact that the operator mistakenly touches the centering follow-up mechanism which is running or static can be avoided; and the personal safety of operators is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting technical field, especially a protection structure of centering follow-up mechanism. BACKGROUND

[0002] For the laser cutting of large pipe, chuck type laser cutting machine is generally adopted, and the follow-up support of the pipe during the cutting process is realized through a follow-up mechanism. The existing follow-up support mechanism with the publication number CN118875514A has a complex transmission structure, and these transmission structures are the key parts to ensure the realization of the follow-up support function.

[0003] During daily operation and equipment maintenance, the operator may accidentally touch the transmission structure of the follow-up support mechanism due to negligence or limited operation space. Once such accidental touch occurs, the transmission structure may cause serious pinching, scratching or other mechanical injuries to the operator due to the certain power and moving parts during operation.

[0004] Currently, although some basic protective measures are taken for part of the laser cutting equipment, there are still deficiencies in the special protective design of the transmission structure of the follow-up support mechanism of the laser cutting machine. Either the protective range is limited and cannot completely cover the area that may cause accidental touch injuries, or the protective structure design is unreasonable, affecting the normal operation of the follow-up support mechanism or increasing the maintenance difficulty of the equipment.

[0005] Therefore, the existing technology needs to be improved and enhanced. UTILITY MODEL CONTENT

[0006] In view of the above deficiencies of the existing technology, the purpose of the utility model is to provide a protection structure of centering follow-up mechanism, which aims to prevent the operator from accidentally touching the transmission structure and to ensure the safety of the operator, and at the same time, to not affect the normal operation and maintenance of the equipment.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A protection structure of centering follow-up mechanism, comprising a first protection plate for being fixedly connected with a mounting side seat, and a second protection plate for being fixedly connected with a front side wall of a side-hung bed body; a lap plate is arranged on the side wall of the second protection plate facing the first protection plate, and the lap plate and the inner side wall of the second protection plate are fixedly connected through bolts after abutting; the first protection plate, the second protection plate, the mounting side seat and the side-hung bed body enclose a space for installing the centering follow-up mechanism.

[0009] The protective structure of the centering follow-up mechanism, wherein the first protective plate comprises a mounting portion, an avoiding portion, an extending portion and a bending portion connected in sequence, the rear side wall of the mounting portion is used for being fixedly connected with the front side wall of the mounting side seat; the avoiding portion extends away from the centering follow-up mechanism; the extending portion extends horizontally; the free end of the bending portion is bent towards the rear, and the free end of the bending portion is fixedly connected with the lap joint plate.

[0010] The protective structure of the centering follow-up mechanism, wherein the upper surface and the lower surface of the avoiding portion, the extending portion and the bending portion are all provided with an inverted edge.

[0011] The protective structure of the centering follow-up mechanism, wherein the mounting portion, the avoiding portion, the extending portion, the bending portion, the lap joint plate and the inverted edge are integrally formed.

[0012] The protective structure of the centering follow-up mechanism, wherein the rear side wall of the mounting portion, the avoiding portion, the extending portion and the bending portion are all provided with a reinforcing plate.

[0013] The protective structure of the centering follow-up mechanism, wherein the mounting portion and the mounting side seat are connected through bolts / screws / nuts.

[0014] The protective structure of the centering follow-up mechanism, wherein the second protective plate is provided with a mounting plate on the side wall of the side hanging lathe bed, the mounting plate is perpendicular to the second protective plate and parallel to the side hanging lathe bed; the mounting plate and the side hanging lathe bed are connected through bolts / screws / nuts.

[0015] The protective structure of the centering follow-up mechanism, wherein the second protective plate is fixedly connected with a reinforcing frame on the side wall of the centering follow-up mechanism.

[0016] The protective structure of the centering follow-up mechanism, wherein the reinforcing frame comprises a horizontal reinforcing passage extending horizontally and a vertical reinforcing passage extending vertically.

[0017] Beneficial effects:

[0018] The utility model provides a protective structure of centering follow-up mechanism, through closing the centering follow-up mechanism in the space surrounded by first protective plate, second protective plate, mounting side seat and side hanging lathe bed, can effectively prevent the operator accidental contact to the centering follow-up mechanism, can avoid the injury risk of operator because of the mistaken touch of the centering follow-up mechanism of running or static, guarantees the personal safety of operator. Through the connecting mode of lap joint plate and bolt, can relatively conveniently dismantle and install the protective structure, improves the dismounting speed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The utility model provides a kind of local structure schematic diagram of laser pipe cutting machine with the protection structure of centering follow-up mechanism.

[0020] Figure 2 It is the structure schematic diagram of protection structure of centering follow-up mechanism.

[0021] Main element symbol explanation: 1-first protection plate, 11-mounting part, 12-avoiding part, 13-extension, 14-bending part, 15-inward flanging, 16-stiffening plate, 2-lap plate, 3-second protection plate, 31-mounting plate, 4-stiffening frame, 41-horizontal stiffening passage, 42-vertical stiffening passage;

[0022] 10-mounting side seat, 20-side hanging bed body, 30-centering follow-up mechanism. DETAILED DESCRIPTION

[0023] The utility model provides a kind of protection structure of centering follow-up mechanism, to make the purpose, technical scheme and effect of the utility model more clear, definite, the following with reference to drawing and raising example further detailed explanation of the utility model.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the protection scope of the utility model.

[0024] Please refer to Figure 1 And Figure 2 The utility model provides a kind of protection structure of centering follow-up mechanism, including the first protection plate 1 for with the mounting side seat 10 solid connection, and the second protection plate 3 for with the front side wall solid connection of side hanging bed body 20;The lap plate 2 is provided on the side wall of the second protection plate 3 towards the first protection plate 1, and the inner side wall of the lap plate 2 and the second protection plate 3 is abutted and is connected by bolt;The first protection plate 1, the second protection plate 3 and mounting side seat 10, side hanging bed body 20 enclose the space that can be installed for centering follow-up mechanism 30.

[0025] In actual application, centering follow-up mechanism 30 is located in the front side of side hanging bed body 20, i.e. operating side is in front, by enclosing centering follow-up mechanism 30 in the space surrounded by first protection plate 1, second protection plate 3, mounting side seat 10 and side hanging bed body 20, can effectively prevent operator from accidentally contacting centering follow-up mechanism 30, can avoid the risk of injury, such as pinching, abrasion and other mechanical injuries, caused by the operator by mistake to the centering follow-up mechanism 30 that is running or stationary, guarantee the personal safety of operator.In addition, when installing first protection plate 1 and second protection plate 3, or needing to maintain or overhaul centering follow-up mechanism 30, by the connecting mode of lap plate 2 and bolt, protection structure can be relatively conveniently disassembled and installed, improve the disassembly speed, reduce the difficulty and time cost of maintenance work.

[0026] Furthermore, the structure is open at the top and bottom, facilitating observation of the operation of the centering follow-up mechanism 30 from the outside and facilitating heat dissipation.

[0027] In some embodiments, the first protective plate 1 comprises a mounting portion 11, an avoiding portion 12, an extending portion 13, and a bending portion 14 connected in sequence, the rear side wall of the mounting portion 11 is used for fixed connection with the front side wall of the mounting side seat 10; the avoiding portion 12 extends away from the centering follow-up mechanism 30; the extending portion 13 extends horizontally; the free end of the bending portion 14 is bent towards the rear, and the free end of the bending portion 14 is fixedly connected with the lap plate 2. The mounting portion 11 is arranged to tightly connect the first protective plate 1 with the mounting side seat 10 of the equipment, ensuring the stable installation of the protective structure on the equipment. In addition, since the length of the mounting side seat 10 is less than the width of the centering follow-up mechanism 30, the avoiding portion 12 is arranged to increase the distance from the avoiding portion 12, the extending portion 13 to the side hanging bed body 20, thereby adapting to the size of the centering follow-up mechanism 30 and reserving a certain space for maintenance, debugging and other operations. The extending portion 13 is arranged to expand the coverage range of the first protective plate 1, adapting to the size of the centering follow-up mechanism 30. The bending portion 14 is arranged to make the first protective plate 1 perpendicular to the lap plate 2, facilitating the formation of a protective space with the second protective plate 3.

[0028] In some embodiments, the upper surface and the lower surface of the avoiding portion 12, the extending portion 13, and the bending portion 14 are provided with an inward flanging 15. The inward flanging 15 can increase the cross-sectional modulus of each part of the first protective plate 1, so that the first protective plate 1 is less likely to deform when subjected to external force.

[0029] In some embodiments, the mounting portion 11, the avoiding portion 12, the extending portion 13, the bending portion 14, the lap plate 2, and the inward flanging 15 are an integrally formed structure. The integrally formed structure makes each component of the first protective plate 1 form a closely connected and indivisible whole, which greatly enhances the structural strength of the first protective plate 1. Compared with a structure in which each part is combined by splicing or other connection methods, the integrally formed first protective plate 1 can more evenly distribute stress when subjected to external force, effectively avoiding local deformation, fracture and other problems that may occur due to weak connection parts.

[0030] In some embodiments, the rear side wall of the mounting portion 11, the avoiding portion 12, the extending portion 13, and the bending portion 14 are provided with a reinforcing plate 16. The arrangement of the reinforcing plate 16 can more evenly distribute the stress received by the first protective plate 1, improve the load-bearing capacity of each part of the first protective plate 1, improve the structural rigidity of the first protective plate 1, and reduce deformation.

[0031] In some embodiments, the mounting portion 11 is connected with the mounting side seat 10 by bolts / screws / nails. The connection by bolts / screws / nails is relatively simple and intuitive in installation process, and the operator only needs to align the corresponding mounting holes on the mounting portion 11 and the mounting side seat 10, and then screw the bolts into the holes to complete the connection, which is convenient for disassembly and maintenance of the centering follow-up mechanism 30.

[0032] In some embodiments, the second protective plate 3 is provided with a mounting plate 31 on the side wall facing the side hanging bed body 20, the mounting plate 31 is perpendicular to the second protective plate 3 and parallel to the side hanging bed body 20, and the mounting plate 31 is connected with the side hanging bed body 20 by bolts / screws / nails. The mounting plate 31 can increase the contact area with the side hanging bed body 20, thereby improving the connection stability of the second protective plate 3 on the side hanging bed body 20. Moreover, the above structure is convenient to disassemble and assemble, thereby facilitating the installation of the entire protective structure on the equipment.

[0033] In some embodiments, the second protective plate 3 is provided with a reinforcing frame 4 on the side wall facing the centering follow-up mechanism 30. The reinforcing frame 4 is fixed on the side wall of the second protective plate 3 facing the centering follow-up mechanism 30, which is equivalent to adding an additional support structure to the second protective plate 3. The reinforcing frame 4 can help the second protective plate 3 to better withstand external force, disperse stress, improve the carrying capacity of the second protective plate 3, and prevent the second protective plate 3 from deforming.

[0034] In some embodiments, the reinforcing frame 4 includes a transverse reinforcing passage 41 extending transversely and a vertical reinforcing passage 42 extending vertically. The hollow reinforcing passages make the reinforcing frame 4 light in weight, which facilitates to reduce the overall weight of the protective structure, thereby reducing the difficulty in disassembly and transportation.

[0035] In summary, the centering follow-up mechanism 30 is enclosed in the space surrounded by the first protective plate 1, the second protective plate 3, the mounting side seat 10 and the side hanging bed body 20, which can effectively prevent the operator from accidentally contacting the centering follow-up mechanism 30, avoid the risk of injury caused by the operator accidentally touching the running or stationary centering follow-up mechanism 30, and protect the personal safety of the operator. Through the connection mode of the lap plate 2 and the bolts, the protective structure can be relatively conveniently disassembled and assembled, and the disassembly and assembly speed is improved.

[0036] In the description of the utility model, it is necessary to understand that the orientation or positional relation indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0037] In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0038] In the description of the utility model, it should be noted that, unless otherwise specifically specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication or interaction between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0039] It can be understood that for ordinary skilled in the art, the technical scheme of the utility model and its inventive concept can be replaced or changed equivalently, and all these changes or replacements shall belong to the protection scope of the utility model.

Claims

1. A guard structure for a centering follow-up mechanism, characterized by comprising: The first guard plate is connected with the mounting side seat, and the second guard plate is connected with the front side wall of the side-mounted bed body; the first guard plate is provided with a lap plate on the side wall facing the second guard plate, and the lap plate and the inner side wall of the second guard plate are connected by bolts after abutting; the first guard plate, the second guard plate and the mounting side seat and the side-mounted bed body form a space for installing the centering follow-up mechanism.

2. The guard structure for a centering follow-up mechanism according to claim 1, characterized by The first guard plate comprises a mounting part, an avoiding part, an extending part and a bending part connected in sequence; the rear side wall of the mounting part is connected with the front side wall of the mounting side seat; the avoiding part extends away from the centering follow-up mechanism; the extending part extends horizontally; the free end of the bending part is bent towards the rear, and the free end of the bending part is connected with the lap plate.

3. The guard structure for a centering follow-up mechanism according to claim 2, characterized in that, The upper surface and the lower surface of the avoiding part, the extending part and the bending part are all provided with an in-turned edge.

4. The protective structure of claim 3, wherein The mounting part, the avoiding part, the extending part, the bending part, the lap plate and the in-turned edge are integrally formed.

5. The guard structure for a centering follow-up mechanism according to claim 2, characterized by The rear side wall of the mounting part, the avoiding part, the extending part and the bending part are all provided with a reinforcing plate.

6. The guard structure for a centering follow-up mechanism according to claim 2, characterized by The mounting part is connected with the mounting side seat by bolts / screws / nails.

7. The guard structure for a centering follow-up mechanism according to claim 1, characterized by The second guard plate is provided with a mounting plate on the side wall facing the side-mounted bed body; the mounting plate is perpendicular to the second guard plate and parallel to the side-mounted bed body; the mounting plate is connected with the side-mounted bed body by bolts / screws / nails.

8. The guard structure for a centering follow-up mechanism according to claim 1, characterized by The second guard plate is provided with a reinforcing frame on the side wall facing the centering follow-up mechanism.

9. The guard structure for a centering follow-up mechanism according to claim 8, characterized in that The reinforcing frame comprises a horizontal reinforcing passage extending horizontally and a vertical reinforcing passage extending vertically. The reinforcing frame comprises a horizontal reinforcing passage extending horizontally and a vertical reinforcing passage extending vertically.

Citation Information

Patent Citations

  • Three-chuck groove pipe cutting machine

    CN118875514A