Laser engraving machine convenient to overhaul

Abstract

The utility model discloses a laser engraving machine convenient to overhaul, which comprises an equipment main body with a working cavity and a laser engraving component arranged in the working cavity, an operation hole is arranged on the equipment main body, a door body component is arranged at the position of the operation hole in a sliding mode, and the laser engraving component is arranged in the working cavity. When the door body part is arranged in the operation hole, the working cavity can be closed, and when the door body part is pulled out, the door body part can be exposed out of the working cavity from the operation hole. According to the machine, a machine cover at the top of the machine does not need to be disassembled in the repairing and maintaining process, the working cavity can be exposed only by sliding the door body part, the interior of the machine can be repaired and cleaned, and more time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser engraving machine field especially relates to a laser engraving machine convenient for overhauling. BACKGROUND

[0002] Laser engraving machine is a kind of advanced equipment using laser to engrave the material needing engraving.Based on the high density of laser energy, strong operability, processing material widely, cutting edge smooth without burr, polishing-free, noiseless, dust-free, processing speed fast, high precision, less waste, high efficiency, it is the best choice of all industries. In use, laser tube is easy to break and dew power drops, tube's cold water head falls off, life is greatly shortened, sometimes cannot work, need to change tube constantly. Water protection should be checked and cleaned frequently, in use, water nozzle aluminum oxide is too serious, use a period of time to clean water pump and water pipe, dirt in water protection regularly, otherwise cause laser tube burst or cold water head falls off. Suction device should be checked and cleaned regularly, clean fan duct. Otherwise, a lot of smoke dust cannot be discharged, seriously and rapidly pollute lens and laser tube, make each mechanical electronic component easy to oxidize and cause poor contact. Focus mirror and mirror check, work a while mirror frame just heats, lens surface discoloration rusts, and membrane cracking are all belonging to the object to be replaced, especially many laser engraving machines use air pump and air compressor, so water is quickly accumulated on focusing lens, so mirror (laser tube light outlet) light path system must be checked regularly clean and quality. Machine working environment is mostly relatively bad, if environmental temperature is higher than 30 degrees or lower than 18 degrees, dust is too much, air pollution is serious, machine is seriously damaged, failure rate rises constantly, in damp environment, each electrical accessory is prone to problems.

[0003] In summary, laser engraving machine needs to be frequently maintained and maintained in the process of use. In the process of maintenance and maintenance, the traditional laser engraving needs to disassemble the machine cover on the top and the side to maintain and maintain the machine inside, which is time-consuming and laborious, and some models of machine are stacked layer by layer, and the maintenance and maintenance of the lower parts often need to disassemble the machine cover and the upper parts, which is more complicated. UTILITY MODEL CONTENTS

[0004] The utility model discloses a laser engraving machine convenient for overhauling, which aims at solving the above technical problems.

[0005] To achieve the above object, the utility model provides a laser engraving machine convenient for overhauling, which comprises an equipment main body with a working cavity and a laser engraving component arranged in the working cavity, an operation hole is formed in the equipment main body, a door body component is slidably arranged at the operation hole, the door body component can close the working cavity when arranged at the operation hole, and the working cavity can be exposed from the operation hole when the door body component is pulled out.

[0006] In an embodiment, a sliding groove is arranged on the equipment body, and the door body component comprises a pull door slidably arranged at the operation hole and slidable on the sliding groove.

[0007] In an embodiment, the door body component further comprises a rotating door rotatably arranged on the pull door, and the rotating door can open or expose the working cavity by rotation.

[0008] In an embodiment, the pull door comprises a first door body, a second door body and a third door body connected in sequence, the sliding groove is arranged on both sides of the bottom of the equipment body, and the first door body and the third door body can be slid into the sliding groove.

[0009] In an embodiment, the rotating door is arranged on the second door body.

[0010] In an embodiment, a rotating shaft is arranged on the second door body, and one end of the rotating door is rotatably arranged on the rotating shaft.

[0011] In an embodiment, the laser engraving machine convenient for maintenance further comprises a limit switch assembly connected to the top of the rotating door and the equipment body.

[0012] In an embodiment, the limit switch assembly comprises a switch body arranged on the equipment body, a connecting spring located below the switch body, and a top pin of the connecting spring arranged on the top of the rotating door, and the top pin can lift the connecting spring from bottom to top to close the switch body.

[0013] In an embodiment, the limit switch assembly comprises a Hall switch arranged on the equipment body and a magnet arranged on the top of the rotating door.

[0014] In the technical scheme of the utility model, the laser engraving machine convenient for maintenance comprises an equipment body with a working cavity and a laser engraving component arranged in the working cavity, an operation hole is arranged on the equipment body, a door body component is slidably arranged at the operation hole, the door body component can close the working cavity when arranged at the operation hole, and the working cavity can be exposed from the operation hole when the door body component is pulled out. Therefore, in the technical scheme, the machine cover on the top of the machine does not need to be disassembled during maintenance and repair, and the working cavity can be exposed only by sliding the door body component, so that the machine is maintained and cleaned, and time and labor are saved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0016] Figure 1 The structure schematic diagram of the laser engraving machine for the embodiment of the present application is convenient to overhaul.

[0017] Figure 2 The structure schematic diagram of another use state of the laser engraving machine for the embodiment of the present application is convenient to overhaul.

[0018] Figure 3 The structure schematic diagram of another use state of the laser engraving machine for the embodiment of the present application is convenient to overhaul.

[0019] Figure 4 The split structure schematic diagram of the laser engraving machine for the embodiment of the present application is convenient to overhaul.

[0020] Figure 5 The structure schematic diagram of the limit switch assembly for the embodiment of the present application is convenient to overhaul.

[0021] Figure 6 The structure schematic diagram of the limit switch assembly for another embodiment of the present application is convenient to overhaul.

[0022] The drawing number explanation: 10, the equipment body; 11, the working cavity; 12, the operation hole; 13, the sliding groove; 20, the door body part; 21, the pull door; 211, the first door body; 212, the second door body; 213, the third door body; 22, the rotating door; 30, the laser engraving part; 40, the switch limit assembly; 41, the switch body; 42, the connecting elastic sheet; 43, the top bolt; 44, the hall switch; 45, the magnet; 50, the main control module.

[0023] The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0026] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0027] Furthermore, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0028] The utility model provides a laser engraving machine convenient to overhaul.

[0029] As Figures 1-4 The utility model discloses a laser engraving machine convenient to overhaul which comprises an equipment main body 10 with a working cavity 11 and a laser engraving part 30 arranged in the working cavity 11.

[0030] In the present embodiment, during the maintenance and maintenance process, the machine cover on the top of the machine does not need to be disassembled, and only the sliding door body part 20 can expose the working cavity 11, so that the machine interior can be maintained and cleaned, which is more time-saving and labor-saving.

[0031] The device main body 10 is provided with a sliding groove 13, and the door component 20 comprises a pull door 21 which is slidably installed at the operation hole 12 and can slide on the sliding groove 13. In this embodiment, the bottom of the device main body 10 is provided with a raised platform, and the sliding groove 13 is formed between the platform and the side of the device main body 10. The pull door 21 comprises a first door body 211, a second door body 212 and a third door body 213 which are connected in sequence. The sliding groove 13 is arranged on both sides of the bottom of the device main body 10, and the first door body 211 and the third door body 213 can slide into the sliding groove 13 and limit the pull door 21. In addition, the raised platform can also block the second door body 212 to prevent the second door body 212 from sliding into the working cavity 11.

[0032] Please refer to Figures 3-4 The door component 20 further comprises a rotating door 22 which is rotatably arranged on the second door body 212. The second door body 212 is provided with a rotating shaft, and one end of the rotating door 22 is rotatably installed on the rotating shaft. The rotating door 22 can open or expose the working cavity 11 by rotating. In this embodiment, the working cavity 11 can be exposed by not only sliding out the pull door 21, but also pulling the rotating door 22.

[0033] In addition, the laser engraving machine facilitating maintenance further comprises a limit switch assembly 40 which is connected to the top of the rotating door 22 and the device main body 10. In this embodiment, the limit switch assembly 40 is electrically or signal connected with a main control module 50 of the laser engraving machine by being arranged. Therefore, when the limit switch assembly 40 is not properly closed (the pull door 21 is pulled open and / or the rotating door 22 is pulled open), the main control module 50 can control the laser engraving component 30 to stop working, thereby protecting the safety of the person and improving the safety.

[0034] Specifically, please refer to Figure 5 The limit switch assembly 40 comprises a switch body 41 arranged on the device main body 10, a connecting spring 42 arranged below the switch body 41, and a top bolt 43 arranged on the top of the rotating door 22. The top bolt 43 can lift the connecting spring 42 from bottom to top to close the switch body 41. In this embodiment, when the rotating door 22 is properly aligned, the bottom of the connecting spring 42 is lifted by the top of the top bolt 43, so that the top of the connecting spring 42 closes the switch body 41 above it. Only in this way, the main control module 50 can control the working of the laser engraving component 30 based on the operation instruction of the user.

[0035] In another embodiment, please refer to Figure 6The limit switch assembly 40 comprises a Hall switch 44 arranged on the equipment main body 10 and a magnet 45 arranged on the top of the rotating door 22. In the embodiment, when the magnet 45 approaches the Hall switch 44, the door is in a fully closed state. When the magnet 45 is away from the Hall switch 44, the door is in an open state, so that the opening and closing states of the pull-type and the swing-type door can be accurately detected.

[0036] It can be understood that the laser engraving component 30 and the master control module 50 can be directly used by using the prior art equipment, and thus the application will not be described in detail.

[0037] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields, or the like within the concept of the present application, and the contents of the present application specification and drawings are included in the patent protection range of the present application.

Claims

1. A laser engraver that facilitates serviceability, characterized by, The laser engraving machine convenient for maintenance comprises a device body (10) provided with a working cavity (11) and a laser engraving part (30) arranged in the working cavity (11), an operation hole (12) is formed in the device body (10), a door body part (20) is slidably arranged at the operation hole (12), the door body part (20) can close the working cavity (11) when arranged at the operation hole (12), and the working cavity (11) can be exposed from the operation hole (12) when the door body part (20) is pulled out.

2. The laser engraver of claim 1, wherein, A sliding groove (13) is arranged on the device body (10), and the door body part (20) comprises a sliding door (21) which is slidably arranged at the operation hole (12) and can slide on the sliding groove (13).

3. The laser engraver of claim 2, wherein, The door body part (20) further comprises a rotating door (22) which is rotatably arranged on the sliding door (21) and can open or expose the working cavity (11) by rotating.

4. The laser engraver of claim 3, wherein, The sliding door (21) comprises a first door body (211), a second door body (212) and a third door body (213) which are sequentially connected, the sliding groove (13) is arranged on both sides of the bottom of the device body (10), and the first door body (211) and the third door body (213) can slide into the sliding groove (13).

5. The laser engraver of claim 4, wherein, The rotating door (22) is arranged on the second door body (212).

6. The laser engraver of claim 4, wherein, A rotating shaft is arranged on the second door body (212), and one end of the rotating door (22) is rotatably arranged on the rotating shaft.

7. The laser engraver of claim 3, wherein, The laser engraving machine convenient for maintenance further comprises a limit switch assembly (40) which is connected to the top of the rotating door (22) and the device body (10).

8. The laser engraver of claim 7, wherein, The limit switch assembly (40) comprises a switch body (41) arranged on the device body (10), a connecting spring (42) arranged below the switch body (41) and a top bolt (43) arranged on the top of the rotating door (22), the top bolt (43) can lift the connecting spring (42) from bottom to top to close the switch body (41).

9. The laser engraver of claim 7, wherein, The limit switch assembly (40) comprises a Hall switch (44) arranged on the device body (10) and a magnet (45) arranged on the top of the rotating door (22).

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