Sliding door device and laser processing equipment

By setting a space in the sliding door device to isolate dust, the wear problem caused by dust is solved and the service life of the sliding door is extended.

CN222314973UActive Publication Date: 2025-01-07HANS LASER TECH IND GRP CO LTD +1
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Patent Information

Application Number
CN202420866641.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-01-07
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

During laser processing, existing sliding doors have dust entering the guide rail, resulting in accelerated wear of rollers and guide rails, shortening their service life.

Method used

A sliding door device is designed, wherein the second limiting member is arranged parallel and spaced to form a spaced space, the bottom of the door body unit is placed on the top of the second limiting member, the first limiting member is located in the spaced space, through which This structure prevents dust from entering the limiting parts, reduces the impact of dust on the sliding of the door body unit, and thus extends the service life.

Benefits of technology

It effectively reduces the wear effect of dust on sliding doors, improves the sliding life of the door body unit, and improves the service life of the sliding doors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of laser machining, and provides a sliding door device and laser machining equipment, the sliding door device comprises a door body unit, a first limiting piece and a plurality of second limiting pieces, and the first limiting piece is arranged on the door body unit; the second limiting pieces are arranged in parallel at intervals, and an interval space is formed between every two adjacent second limiting pieces; the bottom of the door body unit is placed on the top of the second limiting piece, and the first limiting piece is located in the interval space. According to the embodiment of the invention, dust generated by laser processing can fall off from the interval space, and the limiting effect of the second limiting piece on the first limiting piece is limited, so that the influence of the dust on sliding of the door body unit can be reduced, and the sliding service life of the door body unit is prolonged.
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Description

Technical Field

[0001] The present application relates to the field of laser processing technology, and in particular to a sliding door device and laser processing equipment. Background Art

[0002] Laser processing technology is a processing method that uses the energy of light to reach a high energy density at the focal point after being focused by a lens, and relies on the photothermal effect to process the workpiece. Laser processing technology has the characteristics of fast processing speed, small thermal deformation, and high universality. It is widely used in semiconductor, automobile, medical equipment and other industries.

[0003] Laser processing equipment can emit laser beams to cut, mark, weld, and other operations on workpieces through laser beams. Sliding doors are usually set on the side of the laser processing equipment. After the sliding doors are opened, workpieces can be loaded and unloaded. After the sliding doors are closed, the workpieces can be laser processed to prevent dust from escaping the laser processing equipment and to prevent laser leakage.

[0004] At present, sliding doors generally include a door body, rollers and guide rails. The guide rails are arranged on the housing of the laser processing equipment, and the rollers are arranged on the door body. The rollers can be rotatably arranged on the guide rails, so that the door body can be opened or closed by rolling the rollers in the guide rails. However, since a large amount of dust is generated during the laser processing process, the dust will enter the guide rails, which will accelerate the wear speed of the rollers and guide rails, resulting in a shortened service life of the sliding door. Utility Model Content

[0005] The embodiments of the present application provide a sliding door device and laser processing equipment, which can extend the service life of the sliding door.

[0006] In a first aspect, an embodiment of the present application provides a sliding door device, the sliding door device comprising:

[0007] Door unit;

[0008] a first position-limiting member, wherein the first position-limiting member is disposed on the door unit;

[0009] A plurality of second position-limiting members are provided, which are parallel and spaced apart, and a spacing space is formed between two adjacent second position-limiting members; the bottom of the door unit is placed on the top of the second position-limiting member, and the first position-limiting member is located in the spacing space.

[0010] In some possible implementations of the first aspect, the sliding door device further includes:

[0011] A first roller, wherein the first roller is arranged at the bottom of the door unit, and the first roller is placed on the top of the second limiting member.

[0012] In some possible implementations of the first aspect, the first limiting member is rotatably disposed in the spacing space, and a rotation centerline of the first limiting member is parallel to the vertical direction.

[0013] In some possible implementations of the first aspect, the sliding door device further includes:

[0014] a second roller, the second roller being disposed on the top of the door unit;

[0015] A sliding body is provided with a sliding groove, and the second roller is arranged in the sliding groove.

[0016] In some possible implementations of the first aspect, the sliding door device further includes:

[0017] A connecting piece, the connecting piece is arranged on the top of the door unit;

[0018] A rotating shaft, wherein the rotating shaft is arranged on the connecting member, the axis of the rotating shaft is perpendicular to the vertical direction, and the second rollers are arranged at both ends of the rotating shaft; two sliding grooves are arranged in the sliding body, and the groove openings of the sliding grooves face upward; the connecting member extends between the groove walls of the two sliding grooves, and the rotating shaft spans the two sliding grooves.

[0019] In some possible implementations of the first aspect, the sliding door device further includes:

[0020] The mounting frame is provided on which the sliding body is arranged.

[0021] In some possible implementations of the first aspect, a plurality of the door body units are provided, and two adjacent door body units can be connected in a linkage manner.

[0022] In some possible implementations of the first aspect, the door unit includes:

[0023] A door frame, wherein the door frame encloses a door inner space, and the bottom of the door frame is placed on the top of the second limiting member;

[0024] A door panel, wherein the door panel is arranged on the door frame, and the first position-limiting member is arranged on the door frame or the door panel;

[0025] A linkage member is arranged on the door frame or the door panel, and the linkage member extends into the door inner space of another adjacent door frame.

[0026] In some possible implementations of the first aspect, the sliding door device further includes:

[0027] Footings;

[0028] A crossbeam, wherein the crossbeam is arranged on the ground foot, and the second limiting member is arranged on the crossbeam.

[0029] In a second aspect, an embodiment of the present application provides a laser processing device, wherein the laser processing device includes a sliding door device as described in any one of the above technical solutions.

[0030] The sliding door device and laser processing equipment provided in the embodiments of the present application are characterized in that the second limiting members are parallel and spaced apart, so that a spacing space can be formed between two adjacent second limiting members; the bottom of the door unit is placed on the top of the second limiting member to support the door unit through the second limiting member; when opening or closing the door unit, the bottom of the door unit can slide on the second limiting member so that the door unit can be smoothly opened or closed; the first limiting member is arranged on the door unit, and the first limiting member is located in the spacing space, so that the first limiting member is limited by the second limiting member, and then the door unit is limited by the first limiting member, so that the door unit can slide on the top of the second limiting member to prevent the door unit from deviating from the preset sliding trajectory; because the dust generated by the laser processing can fall from the spacing space, this has limited effect on the limiting effect of the second limiting member on the first limiting member, so that the influence of dust on the sliding of the door unit can be reduced, thereby improving the sliding life of the door unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0032] Figure 1 This is a schematic structural diagram of an embodiment of the laser processing equipment of the present application;

[0033] Figure 2 This is a structural schematic diagram of an embodiment of the sliding door device of the present application;

[0034] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0035] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0036] Figure 5 An exploded view of an embodiment of a door unit of the present application;

[0037] Figure 6 This is a partial structural diagram of another embodiment of the sliding door device of the present application.

[0038] Description of Figure Numbers:

[0039] 1. Door unit; 11. Door frame; 111. Door interior space; 12. Door panel; 2. First stopper; 3. Second stopper; 31. Interval space; 4. First roller; 5. Second roller; 6. Sliding body; 61. Sliding groove; 7. Connecting piece; 8. Rotating shaft; 9. Anchor; 10. Crossbeam; 20. Casing.

[0040] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0042] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0043] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0044] It should be understood that the term “and / or” used in the specification and appended claims of this application refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0046] The embodiments of the present application provide a sliding door device and laser processing equipment, which are used to solve the technical problem of short service life of sliding doors.

[0047] In the embodiments of the present application, Figure 2 and Figure 4 As shown, the sliding door device includes a door unit 1, a first stopper 2 and a plurality of second stoppers 3, wherein the first stopper 2 is arranged on the door unit 1. The second stoppers 3 are arranged in parallel and at intervals, and an interval space 31 is formed between two adjacent second stoppers 3. The bottom of the door unit 1 is placed on the top of the second stopper 3, and the first stopper 2 is located in the interval space 31.

[0048] In this embodiment, if Figure 1 , Figure 4 and Figure 6 As shown, the second stopper 3 can be a square tube. The second stopper 3 can be fixed to the ground or to the housing 20 of the laser processing equipment.

[0049] The second limiting members 3 of the embodiment of the present application are parallel and spaced apart, so that a spacing space 31 can be formed between two adjacent second limiting members 3; the bottom of the door body unit 1 is placed on the top of the second limiting member 3 to support the door body unit 1 through the second limiting member 3; when opening or closing the door body unit 1, the bottom of the door body unit 1 can slide on the second limiting member 3 so that the door body unit 1 can be smoothly opened or closed; the first limiting member 2 is arranged on the door body unit 1, and the first limiting member 2 is located in the spacing space 31, so that the first limiting member 2 is limited by the second limiting member 3, and then the door body unit 1 is limited by the first limiting member 2, so that the door body unit 1 can slide on the top of the second limiting member 3 to prevent the door body unit 1 from deviating from the preset sliding trajectory; because the dust generated by the laser processing can fall from the spacing space 31, this has limited effect on the limiting effect of the second limiting member 3 on the first limiting member 2, so that the influence of dust on the sliding of the door body unit 1 can be reduced, thereby improving the sliding life of the door body unit 1.

[0050] In one embodiment, if Figure 2 and Figure 4 As shown, the sliding door device further includes a first roller 4, which is arranged at the bottom of the door unit 1 and is placed on the top of the second stopper 3. The second stopper 3 is used to support the first roller 4, so that the relative movement between the door unit 1 and the second stopper 3 is a sliding movement, thereby reducing the friction force of the door unit 1 moving relative to the second stopper 3, so as to facilitate the user to open or close the door unit 1, and also reduce the wear of the door unit 1 and the second stopper 3.

[0051] In one embodiment, if Figure 4As shown, the first stopper 2 is rotatably disposed in the spacing space 31, and the rotation centerline of the first stopper 2 is parallel to the vertical direction. The relative movement between the first stopper 2 and the second stopper 3 is a sliding movement, thereby reducing the friction force of the first stopper 2 moving relative to the second stopper 3, so as to facilitate the user to open or close the door unit 1, and also reduce the wear of the first stopper 2 and the second stopper 3.

[0052] In one embodiment, if Figures 1 to 3 As shown, the sliding door device further includes a second roller 5 and a sliding body 6, wherein the second roller 5 is disposed on the top of the door unit 1, and a sliding groove 61 is disposed on the sliding body 6, and the second roller 5 is disposed in the sliding groove 61. The sliding body 6 can be disposed on the housing 20 of the laser processing equipment, and then the second roller 5 is disposed in the sliding groove 61 to improve the stability of the door unit 1 when it is opened or closed.

[0053] In one embodiment, if Figure 2 and Figure 3 As shown, the sliding door device further includes a connecting member 7 and a rotating shaft 8, wherein the connecting member 7 is arranged at the top of the door body unit 1. The rotating shaft 8 is arranged at the connecting member 7, the axis of the rotating shaft 8 is perpendicular to the vertical direction, and second rollers 5 are arranged at both ends of the rotating shaft 8. Two sliding grooves 61 are arranged in the sliding body 6, and the notches of the sliding grooves 61 face upward. The connecting member 7 extends between the groove walls of the two sliding grooves 61, and the rotating shaft 8 spans the two sliding grooves 61.

[0054] The connecting member 7 is arranged at the top of the door unit 1, the rotating shaft 8 is arranged at the connecting member 7, and the second roller 5 is arranged at the end of the rotating shaft 8, so that the second roller 5 is indirectly arranged on the door unit 1 through the connecting member 7. Two sliding grooves 61 are arranged in the sliding body 6, and the notches of the sliding grooves 61 face upward, and the connecting member 7 extends from between the groove walls of the two sliding grooves 61, so that the rotating shaft 8 can span the two sliding grooves 61, so that the second rollers 5 arranged at both ends of the rotating shaft 8 can be arranged in the sliding grooves 61. Since the second rollers 5 are arranged at both ends of the rotating shaft 8, when the door unit 1 moves, the second rollers 5 can play a balancing role to improve the stability of the door unit 1 when moving. The axis of the rotating shaft 8 is perpendicular to the vertical direction, so that the second roller 5 can roll in the sliding groove 61.

[0055] In one embodiment, the sliding door device further comprises a mounting frame, and the sliding body 6 is disposed on the mounting frame. The mounting frame can be disposed on the housing 20 of the laser processing device, and the sliding body 6 is disposed on the mounting frame, which can facilitate the fixing of the sliding body 6 and improve the stability of the sliding body 6.

[0056] In one embodiment, a frame groove is formed on the mounting frame, the sliding body 6 is disposed in the frame groove, and the sliding body 6 is fixedly connected to the top of the frame to improve the stability of the sliding body 6 .

[0057] In one embodiment, if Figure 1 As shown, a plurality of door units 1 are provided, and two adjacent door units 1 can be connected in linkage. Since two adjacent door units 1 can be linked, when the door unit 1 at the edge is opened or closed, other door units 1 will be driven to open or close together, so as to improve the efficiency of opening or closing the door units 1.

[0058] In one embodiment, if Figure 1 , Figure 2 and Figure 5 As shown, the door unit 1 includes a door frame 11, a door panel 12 and a linkage member. The door frame 11 is surrounded by a door inner space 111, and the bottom of the door frame 11 is placed on the top of the second stopper 3. The door panel 12 is arranged on the door frame 11, and the first stopper 2 is arranged on the door frame 11 or the door panel 12. The linkage member is arranged on the door frame 11 or the door panel 12, and the linkage member extends into the door inner space 111 of another adjacent door frame 11.

[0059] In this embodiment, the door frame 11 may be a rectangle formed by square tubes, and the square tubes forming the rectangular door frame 11 are fixed together to form the door frame 11. An inner door space 111 is formed in the door frame 11, that is, the space in the rectangle formed by the square tubes is the inner door space 111.

[0060] The door panel 12 is arranged on the door frame 11, so as to cover the inner door space 111 through the door panel 12, so as to play a sealing role. The linkage member is arranged on the door frame 11 or the door panel 12, and the linkage member can extend into the inner door space 111 of another adjacent door frame 11. Therefore, when the linkage member moves freely in the inner door space 111, two adjacent door body units 1 can be unfolded or overlapped, so as to close or open the door body units 1. When the linkage member moves to the edge of the inner door space 111, the door frame 11 will block the linkage member. When the linkage member continues to move, the linkage member will push the other adjacent door frame 11 to achieve follow-up, so that the two adjacent door body units 1 can achieve linkage.

[0061] In one embodiment, if Figure 1 and Figure 6 As shown, the sliding door device further includes a foot 9 and a crossbeam 10, the crossbeam 10 is arranged on the foot 9, and the second stopper 3 is arranged on the crossbeam 10. The foot 9 can be fixed to the ground, so that the crossbeam 10 is fixed by the foot 9, and the second stopper 3 is fixed by the crossbeam 10. Since the crossbeam 10 is fixed to the ground by the foot 9, it can be separated from other components of the laser processing equipment for easy transportation and disassembly.

[0062] In addition, an embodiment of the present application also provides a laser processing equipment, which includes a sliding door device. The specific structure of the sliding door device refers to the above embodiment. Since the laser processing equipment adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments.

[0063] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A sliding door device, characterized in that: The sliding door device comprises: Door unit; a first position-limiting member, wherein the first position-limiting member is disposed on the door unit; A plurality of second position-limiting members are provided, which are parallel and spaced apart, and a spacing space is formed between two adjacent second position-limiting members; the bottom of the door unit is placed on the top of the second position-limiting member, and the first position-limiting member is located in the spacing space.

2. The sliding door device according to claim 1, characterized in that: The sliding door device also includes: A first roller, wherein the first roller is arranged at the bottom of the door unit, and the first roller is placed on the top of the second limiting member.

3. The sliding door device according to claim 1, characterized in that: The first limiting member is rotatably disposed in the spacing space, and a rotation center line of the first limiting member is parallel to the vertical direction.

4. The sliding door device according to claim 1, characterized in that: The sliding door device also includes: a second roller, the second roller being disposed on the top of the door unit; A sliding body is provided with a sliding groove, and the second roller is arranged in the sliding groove.

5. The sliding door device according to claim 4, characterized in that: The sliding door device also includes: A connecting piece, the connecting piece is arranged on the top of the door unit; A rotating shaft, wherein the rotating shaft is arranged on the connecting member, the axis of the rotating shaft is perpendicular to the vertical direction, and the second rollers are arranged at both ends of the rotating shaft; two sliding grooves are arranged in the sliding body, and the groove openings of the sliding grooves face upward; the connecting member extends between the groove walls of the two sliding grooves, and the rotating shaft spans the two sliding grooves.

6. The sliding door device according to claim 4, characterized in that: The sliding door device also includes: The mounting frame is provided on which the sliding body is arranged.

7. The sliding door device according to claim 1, characterized in that: A plurality of door units are provided, and two adjacent door units can be connected in a linkage manner.

8. The sliding door device according to claim 7, characterized in that: The door unit comprises: A door frame, wherein the door frame encloses a door inner space, and the bottom of the door frame is placed on the top of the second limiting member; A door panel, wherein the door panel is arranged on the door frame, and the first position-limiting member is arranged on the door frame or the door panel; A linkage member is arranged on the door frame or the door panel, and the linkage member extends into the door inner space of another adjacent door frame.

9. The sliding door device according to claim 1, characterized in that: The sliding door device also includes: Footings; A crossbeam, wherein the crossbeam is arranged on the ground foot, and the second limiting member is arranged on the crossbeam.

10. A laser processing device, characterized in that: The laser processing equipment includes a sliding door device as described in any one of claims 1 to 9.