Laser code engraving machine

Abstract

The utility model relates to a laser code carving machine in the technical field of laser code carving machines, which comprises a laser code carving machine body, a switch door is arranged on the front surface of the laser code carving machine body, a control box is arranged on the front surface of the laser code carving machine body, one side of the laser code carving machine body is fixedly connected with a fixed limiting frame, and the other side of the laser code carving machine body is fixedly connected with the laser code carving machine body. A movable mounting plate is movably connected to the inner side of the fixed limiting frame, an air draft filtering mechanism is fixedly connected to one side of the movable mounting plate, a fixed connecting pipe is fixedly connected to the top of the air draft filtering mechanism, and a corrugated pipe is fixedly connected to the other end of the fixed connecting pipe; according to the laser code carving machine, smoke generated during laser code carving in the laser code carving machine body can be pumped out through a fixed connecting pipe, a corrugated pipe and a connecting cover through the arranged air draft filtering mechanism, and metal particles in the smoke can be filtered and collected through the air draft filtering mechanism and can be recycled; and metal particles are prevented from being inhaled into the body of an operator to influence the body health.

Description

Technical Field

[0001] The utility model relates to the technical field of laser code engraving machines, in particular to a laser code engraving machine. Background Art

[0002] Laser coding machine is a professional equipment that uses laser beam to process objects. It uses high-intensity laser beam for engraving, coding, cutting, punching and other processing technologies, with the advantages of high efficiency, precision and safety.

[0003] After searching, a laser code engraving machine for automobile parts processing disclosed in publication number CN213289068U includes: a table frame, on which are provided a first clamp part, a second clamp part, a laser code scanning part, a multi-station moving part, a human-machine interface, a display, a keyboard drawer, a code engraving machine controller and an industrial computer, the first clamp part and the second clamp part are used to clamp different workpieces, the laser code scanning part is used to scan the workpiece, and the multi-station moving part is used to move the first clamp part and the second clamp part, and the table frame is provided with a bottom plate, the first clamp part and the second clamp part are both located above the bottom plate, and the laser code scanning part and the multi-station moving part are both arranged on the bottom plate.

[0004] The above-mentioned technical solution has certain beneficial effects, but in actual use, when laser coding is performed on metal, fine metal particles are easily generated, and a smell can be smelled. The above-mentioned device cannot absorb the smoke caused by the metal particles. At the same time, the device is in an open state, which is easy to affect the health of the operator. For this reason, we propose a laser coding machine. Utility Model Content

[0005] In view of the above problems, the utility model provides a laser code engraving machine, which can solve the problems existing in the above background technology.

[0006] The technical solution of the utility model is:

[0007] A laser code engraving machine comprises a laser code engraving machine body, a switch door is provided on the front surface of the laser code engraving machine body, a control box is provided on the front surface of the laser code engraving machine body, a fixed limiting frame is fixedly connected to one side of the laser code engraving machine body, a movable mounting plate is movably connected to the inner side of the fixed limiting frame, an exhaust filter mechanism is fixedly connected to one side of the movable mounting plate, a fixed connecting pipe is fixedly connected to the top of the exhaust filter mechanism, a bellows is fixedly connected to the other end of the fixed connecting pipe, and a connecting cover is fixedly connected to the bottom end of the bellows.

[0008] In a further technical solution, a limiting ring is fixedly connected to one side of the laser engraving machine body, and a connection limiting mechanism is fixedly connected to the front surface of the exhaust filter mechanism.

[0009] In a further technical solution, the exhaust filtering mechanism includes a connecting box body, which is movably connected to a collecting and filtering drawer inside the connecting box body, a connecting handle is fixedly connected to the middle of the surface of the collecting and filtering drawer, both ends of the surface of the collecting and filtering drawer are fixedly connected to T-shaped positioning rods, a movable limiting arm is movably sleeved on the outer side of the surface of the T-shaped positioning rod, a fixed limiting block is fixedly connected to the surface of the connecting box body, and the bottom end of the connecting box body is fixedly connected to an exhaust fan.

[0010] In a further technical solution, the cross-sectional shape of the fixed limiting block is L-shaped, and the inner side of the fixed limiting block and the outer side of the surface of the movable limiting arm are in contact with each other.

[0011] In a further technical solution, the inner side of the fixed limiting frame and the outer side of the surface of the movable mounting plate fit together.

[0012] In a further technical solution, the connection limit mechanism includes a first positioning block and a second positioning block, the first positioning block and the second positioning block are internally movably connected with a movable limit rod, a force-bearing ring is fixedly sleeved on the outer surface of the movable limit rod, a force-bearing spring is fixedly connected between one side of the force-bearing ring and one side of the second positioning block, and the end of the movable limit rod away from the laser engraving machine body is fixedly connected to a connecting pull plate.

[0013] In a further technical solution, the outer side of the surface of one end of the movable limiting rod close to the limiting collar is in contact with the inner side of the limiting collar.

[0014] The beneficial effects of the utility model are:

[0015] 1. The exhaust filter mechanism can extract the smoke generated inside the laser code engraving machine body during laser engraving through the fixed connecting pipe, bellows and connecting cover, and the exhaust filter mechanism can filter and collect the metal particles in the smoke, which can be recycled and reused to prevent the metal particles from being inhaled by the operator and affecting the health;

[0016] 2. Through the provided limiting collar and connecting limiting mechanism, when the exhaust filter mechanism as a whole needs to be disassembled for maintenance, the connecting limiting mechanism can be quickly adjusted so that the connecting limiting mechanism and the limiting collar are disengaged from each other, thereby enabling the exhaust filter mechanism to be moved and driving the movable mounting plate to be disengaged from the inner side of the fixed limiting frame, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a laser code engraving machine according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of an exhaust filter mechanism of a laser code engraving machine according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a collection and filtering drawer of a laser code engraving machine according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the structure of a connection limit mechanism of a laser code engraving machine according to an embodiment of the utility model.

[0021] Description of reference numerals:

[0022] 1. Laser engraving machine body; 2. Switch door; 3. Control box; 4. Fixed limit frame; 5. Movable mounting plate; 6. Exhaust filter mechanism; 7. Fixed connecting pipe; 8. Bellows; 9. Connecting cover; 10. Limiting collar; 11. Connecting limit mechanism; 12. Connecting box; 13. Collecting filter drawer; 14. Connecting handle; 15. T-shaped positioning rod; 16. Movable limit arm; 17. Fixed limit block; 18. Exhaust fan; 19. First positioning block; 20. Second positioning block; 21. Movable limit rod; 22. Force collar; 23. Force spring; 24. Connecting pull plate. DETAILED DESCRIPTION

[0023] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0024] Example:

[0025] like Figure 1-Figure 4 As shown, a laser code engraving machine includes a laser code engraving machine body 1, a switch door 2 is provided on the front surface of the laser code engraving machine body 1, a control box 3 is provided on the front surface of the laser code engraving machine body 1, a fixed limiting frame 4 is fixedly connected to one side of the laser code engraving machine body 1, a movable mounting plate 5 is movably connected to the inner side of the fixed limiting frame 4, an exhaust filter mechanism 6 is fixedly connected to one side of the movable mounting plate 5, a fixed connecting pipe 7 is fixedly connected to the top of the exhaust filter mechanism 6, a bellows 8 is fixedly connected to the other end of the fixed connecting pipe 7, and a connecting cover 9 is fixedly connected to the bottom end of the bellows 8.

[0026] The working principle of the above technical solution is as follows:

[0027] During use, under the action of the exhaust filter mechanism 6, the fixed connecting tube 7, the bellows 8 and the connecting cover 9 generate suction, so that the smoke generated during the laser engraving process can move to the inside of the bellows 8, the fixed connecting tube 7 and the exhaust filter mechanism 6. After the metal particles in the smoke are filtered and collected by the exhaust filter mechanism 6, the air can be discharged to the outside, which is convenient to operate.

[0028] In another embodiment, if Figure 1 As shown, a limiting collar 10 is fixedly connected to one side of the laser marking machine body 1, and a connection limiting mechanism 11 is fixedly connected to the front surface of the exhaust filter mechanism 6.

[0029] It is convenient to adjust the connection limit mechanism 11 so that the connection limit mechanism 11 and the limit ring 10 are separated from each other, and the position of the exhaust filter mechanism 6 is no longer restricted. The exhaust filter mechanism 6 is moved to drive the movable mounting plate 5 to be pulled out from the inner side of the fixed limit frame 4, so that the exhaust filter mechanism 6 can be quickly disassembled and maintained as a whole.

[0030] In another embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, the exhaust filtering mechanism 6 includes a connecting box 12, and a collecting and filtering drawer 13 is movably connected inside the connecting box 12. A connecting handle 14 is fixedly connected to the middle of the surface of the collecting and filtering drawer 13, and both ends of the surface of the collecting and filtering drawer 13 are fixedly connected to T-shaped positioning rods 15. A movable limiting arm 16 is movably sleeved on the outer side of the surface of the T-shaped positioning rod 15. A fixed limiting block 17 is fixedly connected to the surface of the connecting box 12, and an exhaust fan 18 is fixedly connected to the bottom end of the connecting box 12.

[0031] When the exhaust fan 18 is in operation, the air and smoke inside the laser engraving machine body 1 can move to the inside of the connecting box 12 through the connecting cover 9, the bellows 8 and the fixed connecting pipe 7. The collecting and filtering drawer 13 can filter the metal particles in the smoke and collect the metal particles. The excess air can be discharged to the outside through the exhaust fan 18. When it is necessary to process the metal particles collected inside the collecting and filtering drawer 13, the movable limiting arm 16 is deflected on the outside of the surface of the T-shaped positioning rod 15 so that the movable limiting arm 16 can be detached from the inner side of the fixed limiting block 17. The connecting handle 14 is pulled to drive the collecting and filtering drawer 13, the connecting handle 14, the T-shaped positioning rod 15 and the movable limiting arm 16 to move, and the collecting and filtering drawer 13 is pulled out, so as to clean and recycle the metal particles collected inside the collecting and filtering drawer 13, and the operation is convenient.

[0032] In another embodiment, if Figure 2 As shown, the cross-sectional shape of the fixed limiting block 17 is L-shaped, and the inner side of the fixed limiting block 17 and the outer side of the surface of the movable limiting arm 16 are in contact with each other.

[0033] When the movable limiting arm 16 deflects on the outer side of the surface of the T-shaped positioning rod 15 , the movable limiting arm 16 can be stably clamped on the inner side of the fixed limiting block 17 , which is easy to operate.

[0034] In another embodiment, if Figure 1As shown, the inner side of the fixed limiting frame 4 and the outer side of the surface of the movable mounting plate 5 are in contact with each other.

[0035] This facilitates the movable installation plate 5 to be inserted into the inner side of the fixed limiting frame 4 , thereby limiting the installation of the exhaust filter mechanism 6 .

[0036] In another embodiment, if Figure 4 As shown, the connection limit mechanism 11 includes a first positioning block 19 and a second positioning block 20, and the first positioning block 19 and the second positioning block 20 are internally movably connected with a movable limit rod 21, and a force ring 22 is fixedly sleeved on the outer surface of the movable limit rod 21. A force spring 23 is fixedly connected between one side of the force ring 22 and one side of the second positioning block 20, and the end of the movable limit rod 21 away from the laser engraving machine body 1 is fixedly connected to a connecting pull plate 24.

[0037] It is convenient to pull the connecting pull plate 24, drive the movable limit rod 21 and the force-bearing ring 22 to move, compress the force-bearing spring 23, so that one end of the movable limit rod 21 can be pulled out from the inner side of the limit ring 10, so that the connecting box 12 can be quickly disassembled, and the operation is convenient.

[0038] In another embodiment, if Figure 1 and Figure 4 As shown, the outer side of the surface of one end of the movable limiting rod 21 close to the limiting collar 10 is in contact with the inner side of the limiting collar 10 .

[0039] This facilitates one end of the movable limiting rod 21 to be stably inserted into the inner side of the limiting collar 10 , thereby performing connection limiting.

[0040] The working principle of the utility model is as follows: during use, the exhaust fan 18 is started, and when the exhaust fan 18 is running, the air and smoke inside the laser engraving machine body 1 can be moved to the inside of the connecting box 12 through the connecting cover 9, the bellows 8 and the fixed connecting pipe 7, and the collecting and filtering drawer 13 can filter the metal particles in the smoke and collect the metal particles, and the excess air can be discharged to the outside through the exhaust fan 18. When it is necessary to process the metal particles collected in the collecting and filtering drawer 13, the movable limiting arm 16 is deflected on the outer side of the surface of the T-shaped positioning rod 15, so that the movable limiting arm 16 can be separated from the inner side of the fixed limiting block 17, and the connecting handle 14 is pulled The movable collecting and filtering drawer 13, the connecting handle 14, the T-shaped positioning rod 15 and the movable limiting arm 16 are moved to pull out the collecting and filtering drawer 13, so as to clean and recycle the metal particles collected inside the collecting and filtering drawer 13. When the exhaust filter mechanism 6 needs to be disassembled and maintained as a whole, the connecting pull plate 24 is pulled to drive the movable limiting plug rod 21 and the force-bearing ring 22 to move, thereby compressing the force-bearing spring 23, so that one end of the movable limiting plug rod 21 can be pulled out from the inner side of the limiting ring 10, and then the exhaust filter mechanism 6 is moved horizontally as a whole, driving the movable mounting plate 5 to detach from the inner side of the fixed limiting frame 4, and the exhaust filter mechanism 6 is inspected and maintained as a whole, and the operation is convenient and quick.

[0041] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A laser marking machine, comprising a laser marking machine body (1), Features: The front surface of the laser code engraving machine body (1) is provided with a switch door (2), the front surface of the laser code engraving machine body (1) is provided with a control box (3), one side of the laser code engraving machine body (1) is fixedly connected to a fixed limit frame (4), the inner side of the fixed limit frame (4) is movably connected to a movable mounting plate (5), one side of the movable mounting plate (5) is fixedly connected to an exhaust filter mechanism (6), the top of the exhaust filter mechanism (6) is fixedly connected to a fixed connecting pipe (7), the other end of the fixed connecting pipe (7) is fixedly connected to a bellows (8), and the bottom end of the bellows (8) is fixedly connected to a connecting cover (9).

2. A laser marking machine according to claim 1, Features: A limiting collar (10) is fixedly connected to one side of the laser code engraving machine body (1), and a connection limiting mechanism (11) is fixedly connected to the front surface of the exhaust filter mechanism (6).

3. A laser marking machine according to claim 1, Features: The exhaust filter mechanism (6) comprises a connecting box (12), the interior of the connecting box (12) is movably connected to a collecting filter drawer (13), the middle of the surface of the collecting filter drawer (13) is fixedly connected to a connecting handle (14), both ends of the surface of the collecting filter drawer (13) are fixedly connected to T-shaped positioning rods (15), the outer side of the surface of the T-shaped positioning rod (15) is movably sleeved with a movable limiting arm (16), the surface of the connecting box (12) is fixedly connected to a fixed limiting block (17), and the bottom end of the connecting box (12) is fixedly connected to an exhaust fan (18).

4. A laser marking machine according to claim 3, Features: The cross-sectional shape of the fixed limiting block (17) is L-shaped, and the inner side of the fixed limiting block (17) and the outer side of the surface of the movable limiting arm (16) are in contact with each other.

5. A laser marking machine according to claim 1, Features: The inner side of the fixed limiting frame (4) and the outer side of the surface of the movable mounting plate (5) fit each other.

6. A laser marking machine according to claim 2, Features: The connection limit mechanism (11) comprises a first positioning block (19) and a second positioning block (20); the first positioning block (19) and the second positioning block (20) are internally movably connected with a movable limit rod (21); a force-bearing ring (22) is fixedly sleeved on the outer surface of the movable limit rod (21); a force-bearing spring (23) is fixedly connected between one side of the force-bearing ring (22) and one side of the second positioning block (20); and a connecting pull plate (24) is fixedly connected to one end of the movable limit rod (21) away from the laser engraving machine body (1).

7. A laser marking machine according to claim 6, Features: The outer side of the surface of one end of the movable limiting rod (21) close to the limiting collar (10) is in contact with the inner side of the limiting collar (10).

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