Protective structure of chuck

Abstract

The utility model relates to the technical field of laser cutting, and discloses a chuck protection structure which comprises a first protection cover arranged outside a Y-axis side hanging plate driving mechanism in a surrounding mode, a second protection cover arranged outside a chuck driving mechanism in a surrounding mode and a fixing cover with the two ends connected with the side wall of the first protection cover and the side wall of the second protection cover respectively. The fixing cover is used for being fixedly connected with a chuck. The driving mechanism on the Y-axis side hanging plate is covered with the first protective cover, the driving mechanism on the chuck is covered with the second protective cover, an operator can be effectively prevented from making contact with the driving mechanisms, the occurrence probability of safety accidents is reduced, and the personal safety of the operator is guaranteed. In addition, foreign matters can be prevented from entering the driving mechanism to interfere with the operation of the driving mechanism; and the appearance of the laser pipe cutting machine can be neater and more attractive.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting technical field, especially a chuck's protection structure. BACKGROUND

[0002] For the laser cutting of large pipe, generally adopts chuck type laser cutting machine, such as three chuck, four chuck etc., the existing chuck structure is generally composed of chuck body, transmission mechanism (motor gear transmission) that drives the rotation of chuck body, etc., and the chuck structure is slidably connected with the side hanging bed body through the side hanging plate, and the side hanging plate is also provided with transmission mechanism (motor gear rack), which is used to drive the side hanging plate to reciprocate along the Y axis direction of the side hanging bed body, so as to realize the movement of the chuck structure along the Y axis direction.

[0003] In the process of daily operation and equipment maintenance, the operator may accidentally touch the transmission mechanism due to negligence or limited operation space. Once such accidental touch occurs, since the transmission mechanism has certain power and moving parts when running, it may cause serious pinch injury, abrasion or other mechanical injury to the operator. However, the existing laser cutting equipment lacks measures to protect the chuck transmission mechanism and the side hanging plate transmission mechanism.

[0004] It can be seen that the prior art still needs to be improved and improved. CONTENT OF THE UTILITY MODEL

[0005] In view of the above shortcomings of the prior art, the utility model aims at providing a chuck protection structure, which aims to surround the transmission mechanism on the chuck and the transmission mechanism on the side hanging plate from the outside.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A chuck protection structure, comprising a first protective cover surrounding the Y axis side hanging plate drive mechanism outside, a second protective cover surrounding the chuck drive mechanism outside, and a fixed cover connected with the side wall of the first protective cover and the second protective cover at both ends; the fixed cover is used for fixed connection with the chuck.

[0008] The chuck protection structure, wherein the first protective cover comprises a first cover body, and a first maintenance plate detachably connected with the first cover body by bolts / screws / screws; the first cover body is provided with a first maintenance opening matched with the shape of the first maintenance plate, and the first maintenance plate is used for covering the first maintenance opening.

[0009] The chuck protection structure, wherein the side wall of the first protective cover is further provided with a Y axis drag chain fixing seat, the Y axis drag chain fixing seat is communicated with the first protective cover, and the Y axis drag chain fixing seat is used for fixed connection with the end of the Y axis drag chain.

[0010] The protective structure of the chuck, wherein the second cover body is provided with a second access hole matched with the shape of the second access plate, and the second access plate is used for covering the second access hole.

[0011] The protective structure of the chuck, wherein the second cover body is provided with a second access hole matched with the shape of the second access plate, and the second access plate is used for covering the second access hole.

[0012] The protective structure of the chuck, wherein the second cover body is provided with a second access hole matched with the shape of the second access plate, and the second access plate is used for covering the second access hole.

[0013] The protective structure of the chuck, wherein the second cover body is provided with a second access hole matched with the shape of the second access plate, and the second access plate is used for covering the second access hole.

[0014] The protective structure of the chuck, wherein the second cover body is provided with a second access hole matched with the shape of the second access plate, and the second access plate is used for covering the second access hole.

[0015] The protective structure of the chuck, wherein the second cover body is provided with a second access hole matched with the shape of the second access plate, and the second access plate is used for covering the second access hole.

[0016] Beneficial effects:

[0017] The protective structure of the chuck, wherein the second cover body is provided with a second access hole matched with the shape of the second access plate, and the second access plate is used for covering the second access hole. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The protective structure of the chuck, wherein the second cover body is provided with a second access hole matched with the shape of the second access plate, and the second access plate is used for covering the second access hole. Figure One .

[0019] Figure 2 The protective structure of the chuck, wherein the second cover body is provided with a second access hole matched with the shape of the second access plate, and the second access plate is used for covering the second access hole. Figure Two .

[0020] Main element symbol explanation: 1-first protective cover, 11-first cover body, 12-first maintenance plate, 2-fixed cover, 21-first extension section, 211-first mounting lug, 22-arc section, 221-second mounting lug, 23-second extension section, 3-second protective cover, 31-second cover body, 311-radiating hole, 32-second maintenance plate, 4-Y axis drag chain fixing seat. DETAILED DESCRIPTION

[0021] The utility model provides a kind of protective structure of chuck, to make the purpose, technical scheme and effect of the utility model more clear, definite, the following referring to drawing and taking example to the utility model is further detailed explanation.The specific embodiments described herein are merely intended to illustrate the utility model, and are not intended to limit the scope of protection of the utility model.

[0022] Please refer to Figure 1 And Figure 2 The utility model provides a kind of protective structure of chuck, including the first protective cover 1 of being surrounded in Y axis side hanging plate drive mechanism outside, the second protective cover 3 of being surrounded in chuck drive mechanism outside, and the fixed cover 2 with the sidewall of the first protective cover 1 and the second protective cover 3 is connected at both ends;The fixed cover 2 is used to be fixed with chuck.

[0023] In practical application, the drive mechanism cover on Y axis side hanging plate is arranged inside by using the first protective cover 1, and the drive mechanism cover on chuck is arranged inside by using the second protective cover 3, which can effectively block the contact between operator and drive mechanism, reduce the probability of safety accident, and protect the personal safety of operator.In addition, it can also avoid foreign matter into the interior of drive mechanism, interfere with the operation of drive mechanism;It can also make the appearance of laser pipe cutting machine more neat and beautiful.The fixed cover 2 is used to connect the first protective cover 1 and the second protective cover 3, so that the protective structure forms a whole, which is convenient for installing the whole protective structure on the laser pipe cutting machine, or disassembling the whole protective structure from the laser pipe cutting machine.

[0024] In some embodiments, the first protective cover 1 includes a first cover body 11 and a first maintenance plate 12 detachably connected to the first cover body 11 by bolts / screws / screws;The first cover body 11 is provided with a first maintenance opening matched with the shape of the first maintenance plate 12, and the first maintenance plate 12 is used to cover the first maintenance opening.The first protective cover 1 is made of sheet metal, and the first maintenance opening is formed on the first protective cover 1, so that the first maintenance plate 12 can be removed to maintain the drive mechanism inside the first protective cover 1 through the first maintenance opening.

[0025] In some embodiments, the sidewall of the first protective cover 1 is further provided with a Y-axis drag chain fixing seat 4, which is in communication with the first protective cover 1 and is used for fixing the end of the Y-axis drag chain. The Y-axis drag chain is used to accommodate and protect various cables, air pipes and other pipelines, so that they can orderly follow the movement during the movement of the equipment. The Y-axis drag chain fixing seat 4 provides a special fixing position for the Y-axis drag chain, ensuring that the Y-axis drag chain can be accurately located on the predetermined path during the operation of the equipment, avoiding the Y-axis drag chain from swinging randomly or interfering with other components, so that the wiring inside the equipment is more standardized and neat. In addition, the Y-axis drag chain fixing seat 4 provides a clear position and connection method for the installation of the Y-axis drag chain, so that the operator can complete the installation by fixing the end of the Y-axis drag chain on the Y-axis drag chain fixing seat 4, which is simple and convenient to operate, and is also beneficial to regular maintenance and replacement.

[0026] In some embodiments, the second protective cover 3 includes a second cover body 31 and a second maintenance plate 32 detachably connected to the second cover body 31 by bolts / screws / nails; the second cover body 31 is provided with a second maintenance opening matched with the shape of the second maintenance plate 32, and the second maintenance plate 32 is used to cover the second maintenance opening. Similarly, the second protective cover 3 is made of sheet metal, and by forming the second maintenance opening on the second protective cover 3, the second maintenance plate 32 can be detached to facilitate the maintenance of the driving mechanism inside the second protective cover 3 through the second maintenance opening.

[0027] In some embodiments, the sidewall and the bottom of the second cover body 31 are provided with heat dissipation holes 311. During the operation of the equipment, the chuck driving mechanism will generate heat, and if the heat cannot be dissipated in time, the temperature inside the mechanism will rise. The heat dissipation holes 311 provided on the sidewall and the bottom can form a good heat dissipation channel, allowing the heat to be dissipated to the outside environment in time, so that the chuck driving mechanism can continue to operate stably within an appropriate temperature range. In this embodiment, the bottom of the first cover body 11 is an open structure, so it does not need to be additionally provided with heat dissipation holes.

[0028] In some embodiments, the fixed cover 2 comprises a first extension section 21 fixed to the sidewall of the first protective cover 1, a second extension section 23 fixed to the sidewall of the second protective cover 3, and an arc section 22 connecting the first extension section 21 and the second extension section 23. The arc of the arc section 22 is consistent with the arc of the chuck, the lower surface of the arc section 22 abuts the outer peripheral wall of the upper portion of the chuck, and the arc section 22 is fixed to the chuck. The fixed cover 2 described above is adapted to the shape of the chuck, and in actual application, the first extension section 21, the second extension section 23 or the arc section 22 with different arc can be designed to adapt the protective structure to the chuck with different arc specifications. In addition, each part of the three-section fixed cover 2 is connected with other parts of the equipment, so that the stable installation of the protective structure can be ensured, and the assembly is convenient, and the three parts of the fixed cover 2 can be fixed to the equipment.

[0029] In some embodiments, the first extension section 21 is provided with a first mounting lug 211 on the sidewall of the first protective cover 1, and the first mounting lug 211 is fixed to the sidewall of the first protective cover 1 by bolts / screws / nails. The first mounting lug 211 is closely attached to the first protective cover 1, the first mounting lug 211 is perpendicular to the first extension section 21, and the first mounting lug 211 can increase the contact area between the first mounting lug 211 and the first protective cover 1. The first extension section 21 and the sidewall of the first protective cover 1 are connected by bolts / screws / nails combined with the first mounting lug 211, which can provide stable and reliable connection effect and avoid loosening of the protective structure. Moreover, the disassembly and assembly are convenient.

[0030] In some embodiments, the sidewall of the arc section 22 is provided with a second mounting lug 221, and the second mounting lug 221 is fixed to the upper portion of the chuck by bolts / screws / nails. Similarly, the above connection mode can provide strong fixing force, so that the protective structure is stably fixed to the chuck, and the parts of the fixed cover 2 are sequentially fixed to the corresponding parts of the equipment by bolts / screws / nails when the protective structure is assembled.

[0031] In some embodiments, the fixed cover 2 is a hollow structure. Specifically, the fixed cover 2 is also made of sheet metal and comprises two side plates arranged left and right, a top plate and a bottom plate arranged up and down, which are formed by welding or bending. The hollow structure of the fixed cover 2 can reduce its weight, thereby reducing the overall weight of the protective structure, and reducing the load when the chuck driving mechanism drives the chuck to translate.

[0032] In summary, the utility model discloses a first protective cover 1 is with the drive mechanism cover on Y axle side hanging plate is arranged in its inside, and utilize the second protective cover 3 to drive mechanism cover on chuck is arranged in its inside, can effectively block the contact of operating personnel and drive mechanism, reduce the probability of occurrence of safety accident, guarantee the personal safety of operating personnel.In addition, foreign matter can also be avoided to go into the inside of drive mechanism, interfere with the operation of drive mechanism, can also make the appearance of laser pipe cutting machine more neat and beautiful.

[0033] In the description of the utility model, it is understood that the orientation or positional relationship 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 are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0034] 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.

[0035] In the description of the utility model, it should be noted that, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection or can communicate with each other, it can be direct connection, or indirect connection through intermediate medium, it can be the communication or interaction relationship 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.

[0036] 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 protective structure for a chuck, characterized in that, It includes a first protective cover surrounding the Y-axis side plate drive mechanism, a second protective cover surrounding the chuck drive mechanism, and a fixed cover whose two ends are respectively connected to the side walls of the first protective cover and the second protective cover; The fixing cover is used to fix it to the chuck.

2. The protective structure of the chuck according to claim 1, characterized in that, The first protective cover includes a first cover body and a first inspection plate that is detachably connected to the first cover body by bolts / screws / bolts; the first cover body has a first inspection opening that matches the shape of the first inspection plate, and the first inspection plate is used to cover the first inspection opening.

3. The protective structure of the chuck according to claim 1, characterized in that, The side wall of the first protective cover is also provided with a Y-axis cable chain fixing seat, which is connected to the first protective cover and is used to fix the end of the Y-axis cable chain.

4. The protective structure of the chuck according to claim 1, characterized in that, The second protective cover includes a second cover body and a second inspection plate that is detachably connected to the second cover body by bolts / screws / bolts; the second cover body has a second inspection opening that matches the shape of the second inspection plate, and the second inspection plate is used to cover the second inspection opening.

5. The protective structure of the chuck according to claim 4, characterized in that, The second cover has heat dissipation holes on its side walls and bottom.

6. The protective structure of the chuck according to claim 1, characterized in that, The fixed cover includes a first extension section fixedly connected to the side wall of the first protective cover, a second extension section fixedly connected to the side wall of the second protective cover, and an arc-shaped section for connecting the first extension section and the second extension section; the arc of the arc-shaped section is consistent with the arc of the chuck, the lower surface of the arc-shaped section abuts against the outer peripheral wall of the upper part of the chuck, and the arc-shaped section is fixedly connected to the chuck.

7. The protective structure of the chuck according to claim 6, characterized in that, The first extension section has a first mounting lug on its side wall facing the first protective cover. The first mounting lug is fixed to the side wall of the first protective cover by bolts / screws / bolts.

8. The protective structure of the chuck according to claim 6, characterized in that, The sidewall of the arc-shaped segment is provided with a second mounting lug, which is fixed to the upper part of the chuck by bolts / screws / bolts.

9. The protective structure of the chuck according to claim 6, characterized in that, The fixing cover has a hollow structure.

Images