Energy-saving and environment-friendly laser engraving machine
Through the improved fixing structure and vacuum negative pressure system, the problem of cumbersome operation of the laser engraving machine's fixing fixture is solved, the material adaptability and processing efficiency are improved, and the efficient and stable operation of the equipment and the long life of the components are achieved.
Patent Information
- Application Number
- CN202422150736.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Existing laser engraving machines have complicated steps when replacing the fixing fixture, which affects processing efficiency, and have poor adaptability when fixing materials of different sizes and shapes.
It adopts a combined structure of a fixed seat, a sliding seat, a fixed rod, a spring, a pressure plate and a connecting rod. Through vacuum negative pressure and an adjustable air hole system, it simplifies the replacement steps of the fixing fixture, improves the stability and adaptability of material fixation, and realizes effective heat dissipation and dust prevention through the combination of an air filter, an exhaust fan and a dustproof net.
It simplifies the steps of fixing materials, improves the adaptability of materials of different sizes and shapes, improves engraving processing efficiency, extends the service life of the equipment and reduces component wear.
Smart Images

Figure CN223382777U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of engraving processing production equipment, in particular to an energy-saving and environment-friendly laser engraving machine. Background Art
[0002] A laser engraving machine is a device that uses the energy of laser to engrave materials. It is used in a wide range of fields due to its high precision, high efficiency and low cost.
[0003] Laser engraving machines use lasers to generate laser beams, and through the focusing effect of lenses, they direct high-density energy beams onto the surface of the material being processed, causing the surface of the material to quickly vaporize or melt, thereby achieving the purpose of engraving or cutting. The spot size and engraving intensity of the laser beam can be adjusted through lenses of different focal lengths. Laser engraving machines can be divided into metal and non-metal engraving machines.
[0004] In existing laser engraving machine processing technology, the material to be processed must be fixed on the base of the engraving machine before use. When processing materials of different sizes, different fixing fixtures need to be replaced. The operation steps are relatively cumbersome, affecting the processing efficiency.
[0005] To this end, the utility model provides an energy-saving and environment-friendly laser engraving machine. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: the energy-saving and environmentally friendly laser engraving machine described in the utility model includes an engraving machine body; an engraving assembly is provided inside the engraving machine body; a connecting rod is fixedly connected to the top of the inner wall of the engraving machine body; a plurality of groups of connecting rods are provided at the top of the inner wall of the engraving machine body; the tops of the plurality of connecting rods are commonly fixedly connected to a fixed seat; the top of the fixed seat is slidably connected to a sliding seat; the sliding seat is provided at the top of the engraving machine body in a plurality of groups; the top of the sliding seat is fixedly connected to a fixing rod; a spring is sleeved on the outer wall of the fixing rod; a pressure plate is slidably connected to the outer wall of the fixing rod; the top of the pressure plate is fixedly connected to one end of the spring; a locking piece is provided in the middle of the sliding seat; in this step, by arranging the fixed seat, the sliding seat, the fixing rod, the spring, the pressure plate and the connecting rod, the material is placed on the top of the fixed seat and the material is fixed to the top of the fixed seat by the fixing rod, the spring and the pressure plate, thereby reducing the step of replacing the fixing fixture, simplifying the step of fixing the material, improving the adaptability of the device to fixing materials of different sizes, and improving the efficiency of the engraving process.
[0008] Preferably, an air hole is opened in the middle of the fixing seat; the air holes are arranged in multiple groups in the middle of the fixing seat; the bottom of the fixing seat is fixedly connected to an air pump box; the side wall of the air pump box is fixedly connected to an air pipe; the air pipe is externally connected to a vacuum pump; this step is carried out by setting the air holes, the air pump box and the air pipe to vacuum the inside of the air pump box, so that negative pressure is formed between the air holes and the material, and the material is fixed on the top of the fixing seat, thereby improving the stability of the material when placed on the top of the fixing seat and improving the adaptability of the device to fixing materials of different shapes.
[0009] Preferably, the outer side wall of the engraving machine body away from the fixed seat is fixedly connected to an air filter; the middle part of the engraving machine body close to the air filter is fixedly connected to an exhaust fan; the middle part of the engraving machine body away from the air filter is fixedly connected to a dust net; the inner side wall of the engraving machine body close to the air filter is provided with an air guide assembly; the side wall of the engraving machine body away from the air filter is provided with a sealing assembly; this step, through the arrangement of the air filter, the exhaust fan and the dust net, allows the engraving machine body to circulate with the outside air for heat dissipation, reduces heat accumulation in the engraving machine body, reduces dust entering the engraving machine body to cause abnormal wear of parts, and improves the service life of parts.
[0010] Preferably, the air guide assembly includes a guide plate and a linkage rod; the guide plate is hinged on the inner wall of the engraving machine body close to the air filter element; a pair of guide plates are arranged on both sides of the exhaust fan; the linkage rod is hinged on the top of a pair of guide plates away from the air filter element; in this step, by setting the guide plate and the linkage rod, the guide plate is moved to change the direction of the air entering the engraving machine body, thereby reducing the situation where air enters the engraving machine body and is directly discharged from the dustproof net, thereby improving the heat dissipation effect of the device.
[0011] Preferably, the sealing assembly includes a sealing door and a handle; the sealing door is hinged on the top of the engraving machine body; the inner side wall of the sealing door in contact with the engraving machine body is fixedly connected with a sealing gasket; the handle is fixedly connected to the side wall of the sealing door; this step improves the sealing inside the device and the convenience of loading and unloading and observation through the provision of the sealing door and the handle.
[0012] Preferably, the bottom of the pressure plate away from the fixed rod is fixedly connected with a rubber pad; the rubber pad is provided at the bottom of multiple groups of pressure plates; in this step, through the provision of the rubber pad, the rubber pad contacts the surface of the material, cushions the material and the pressure plate, and reduces scratches on the surface of the material.
[0013] Preferably, a limit block is provided at the bottom of the pressing plate; this step improves the stability of the pressing plate when clamping and fixing the material by setting the limit block at the bottom of the pressing plate, and reduces the situation where the material slides and deflects.
[0014] The beneficial effects of the utility model are as follows:
[0015] 1. The energy-saving and environmentally friendly laser engraving machine described in the utility model, through the arrangement of a fixed base, a sliding base, a fixed rod, a spring, a pressure plate and a connecting rod, places the material on the top of the fixed base and fixes the material on the top of the fixed base through the fixed rod, spring and pressure plate, thereby reducing the steps of replacing the fixing fixture, simplifying the steps of fixing the material, improving the adaptability of the device when fixing materials of different sizes, and improving the efficiency of the engraving process.
[0016] 2. The energy-saving and environment-friendly laser engraving machine described in the utility model is configured with air holes, an air pumping box and an air pipe to evacuate the air pumping box, thereby forming a negative pressure between the air holes and the material, fixing the material on the top of the fixing seat, improving the stability of the material when placed on the top of the fixing seat, and improving the adaptability of the device to fixing materials of different shapes. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 It is a three-dimensional diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the engraving machine body and the fixing base in the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the air extraction box and the fixing seat in the utility model;
[0021] Figure 4 It is a structural diagram of the cooperation between the guide plate and the exhaust fan in the utility model.
[0022] In the figure: 1. Engraving machine body; 11. Engraving assembly; 12. Fixed seat; 13. Sliding seat; 14. Fixed rod; 15. Spring; 16. Pressure plate; 17. Connecting rod; 2. Air hole; 21. Exhaust box; 22. Air pipe; 3. Air filter; 31. Exhaust fan; 32. Dust screen; 4. Guide plate; 41. Linkage rod; 5. Sealing door; 51. Handle; 6. Rubber pad. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figures 1 to 3As shown, an energy-saving and environmentally friendly laser engraving machine described in an embodiment of the present invention includes an engraving machine body 1; an engraving assembly 11 is provided inside the engraving machine body 1; a connecting rod 17 is fixedly connected to the top of the inner side wall of the engraving machine body 1; a plurality of groups of the connecting rods 17 are arranged on the top of the inner side wall of the engraving machine body 1; the tops of the plurality of connecting rods 17 are commonly fixedly connected to a fixed seat 12; the top of the fixed seat 12 is slidably connected to a sliding seat 13; a plurality of groups of the sliding seat 13 are arranged on the top of the engraving machine body 1; the top of the sliding seat 13 is fixedly connected to a fixing rod 14; a spring 15 is sleeved on the outer side wall of the fixing rod 14; a pressure plate 16 is slidably connected to the outer side wall of the fixing rod 14; the top of the pressure plate 16 is fixedly connected to one end of the spring 15; a locking piece is provided in the middle of the sliding seat 13; during operation, the material to be processed is placed on the top of the fixed seat 12, and the The pressing plate 16 is lifted upward, the spring 15 is compressed, and the sliding seat 13 is slid so that the sliding seat 13 contacts the side wall of the material, and the pressing plate 16 is released. The spring 15 drives the pressing plate 16 to move downward, and the pressing plate 16 is pressed on the surface of the material, and the sliding seat 13 is fixed to the top of the fixed seat 12 through the locking piece in the middle of the sliding seat 13. This action is repeated, and multiple sets of pressing plates 16 are pressed on the surface of the material to fix the material, and then the engraving component 11 is started to engrave the material; in this step, the material is placed on the top of the fixed seat 12 through the setting of the fixed seat 12, the sliding seat 13, the fixing rod 14, the spring 15, the pressing plate 16 and the connecting rod 17, and the material is fixed to the top of the fixed seat 12 through the fixing rod 14, the spring 15 and the pressing plate 16, reducing the steps of replacing the fixing fixture, simplifying the steps of fixing the material, improving the adaptability of the device to fixing materials of different sizes, and improving the efficiency of the engraving process.
[0025] like Figure 3 As shown, an air hole 2 is opened in the middle of the fixing seat 12; the air hole 2 is set in multiple groups in the middle of the fixing seat 12; the bottom of the fixing seat 12 is fixedly connected to an air pump box 21; the side wall of the air pump box 21 is fixedly connected to an air pipe 22; the air pipe 22 is externally connected to a vacuum pump; during operation, the material is placed on the top of the fixing seat 12, the vacuum pump is started, and the air pump box 21 is evacuated through the air pipe 22, so that a negative pressure is formed between the air hole 2 and the material, and the material is adsorbed and fixed on the top of the fixing seat 12; this step is to evacuate the air pump box 21 through the arrangement of the air hole 2, the air pump box 21 and the air pipe 22, so that a negative pressure is formed between the air hole 2 and the material, and the material is fixed on the top of the fixing seat 12, thereby improving the stability of the material when placed on the top of the fixing seat 12 and improving the adaptability of the device to fixing materials of different shapes.
[0026] like Figure 2 and Figure 4As shown, the outer side wall of the engraving machine body 1 away from the fixed seat 12 is fixedly connected to the air filter 3; the middle part of the engraving machine body 1 close to the air filter 3 is fixedly connected to the exhaust fan 31; the middle part of the engraving machine body 1 away from the air filter 3 is fixedly connected to the dust net 32; the inner side wall of the engraving machine body 1 close to the air filter 3 is provided with an air guide component; the side wall of the engraving machine body 1 away from the air filter 3 is provided with a sealing component; during operation, the exhaust fan 31 is turned on, and the exhaust fan 31 draws outside air into the engraving machine body 1. When air enters the engraving machine body 1, the air filter 3 filters the air, forming a positive pressure inside the engraving machine body 1, and the air is discharged through the dustproof net 32, taking away the heat generated inside the engraving machine body 1 and cooling the device; this step is to circulate the engraving machine body 1 with the outside air through the setting of the air filter 3, the exhaust fan 31 and the dustproof net 32 to dissipate heat, reduce the accumulation of heat in the engraving machine body 1, reduce the situation where dust enters the engraving machine body 1 and causes abnormal wear of parts, and improve the service life of parts.
[0027] like Figure 4 As shown, the air guide assembly includes a guide plate 4 and a linkage rod 41; the guide plate 4 is hinged on the inner wall of the engraving machine body 1 near the air filter 3; a pair of guide plates 4 are arranged on both sides of the exhaust fan 31; the linkage rod 41 is hinged on the top of a pair of guide plates 4 away from the air filter 3; during operation, a group of guide plates 4 are moved, and under the linkage of the linkage rod 41, a pair of guide plates 4 are made to move synchronously, thereby changing the blowing direction of the exhaust fan 31 to facilitate the circulation of air in the engraving machine body 1; in this step, through the setting of the guide plate 4 and the linkage rod 41, the guide plate 4 is moved to change the direction of air entering the engraving machine body 1, thereby reducing the situation where air enters the engraving machine body 1 and is directly discharged from the dustproof net 32, thereby improving the heat dissipation effect of the device.
[0028] like Figure 1 As shown, the sealing assembly includes a sealing door 5 and a handle 51; the sealing door 5 is hinged at the top of the engraving machine body 1; the inner side wall of the sealing door 5 in contact with the engraving machine body 1 is fixedly connected with a sealing gasket; the handle 51 is fixedly connected to the side wall of the sealing door 5; during operation, the sealing door 5 is opened or closed by the handle 51 to seal the engraving machine body 1, which is convenient for loading and unloading and observation; this step improves the sealing inside the device and improves the convenience of loading and unloading and observation through the setting of the sealing door 5 and the handle 51.
[0029] like Figure 3As shown, the bottom of the pressing plate 16 away from the fixing rod 14 is fixedly connected with a rubber pad 6; the rubber pad 6 is provided at the bottom of multiple groups of pressing plates 16; during operation, when the pressing plate 16 is pressed on the surface of the material, the rubber pad 6 contacts the surface of the material and plays a buffering role; in this step, the rubber pad 6 is provided, and the rubber pad 6 contacts the surface of the material, buffering the material and the pressing plate 16, thereby reducing the possibility of scratches on the surface of the material.
[0030] like Figure 3 As shown, a limit block is provided at the bottom of the pressing plate 16; during operation, when the pressing plate 16 clamps the material, the limit block limits and clamps the material; this step improves the stability of the pressing plate 16 when clamping the material by setting the limit block at the bottom of the pressing plate 16, and reduces the situation where the material slides and deflects.
[0031] During operation, the material to be processed is placed on the top of the fixed seat 12, the pressure plate 16 is lifted upward, the spring 15 is compressed, the sliding seat 13 is slid, the sliding seat 13 is in contact with the side wall of the material, the pressure plate 16 is released, and the spring 15 drives the pressure plate 16 to move downward, the pressure plate 16 is pressed on the surface of the material, and the sliding seat 13 is fixed to the top of the fixed seat 12 through the locking piece in the middle of the sliding seat 13. This action is repeated, multiple sets of pressure plates 16 are pressed on the surface of the material to fix the material, and then the engraving component 11 is started to engrave the material; the material is placed on the top of the fixed seat 12, the vacuum pump is started, and the vacuum box 21 is evacuated through the air pipe 22 to form a negative pressure between the air hole 2 and the material, so that the material is adsorbed and fixed on the top of the fixed seat 12; the exhaust fan 31 is turned on, and the exhaust fan 31 will External air is sucked into the engraving machine body 1. When the air enters the engraving machine body 1, the air filter 3 filters the air, forming a positive pressure in the engraving machine body 1. The air is discharged through the dustproof net 32, taking away the heat generated inside the engraving machine body 1 and cooling the device; a group of guide plates 4 are moved, and the linkage rod 41 is linked to make a pair of guide plates 4 move synchronously, thereby changing the blowing direction of the exhaust fan 31, which is convenient for the circulation of air in the engraving machine body 1; the sealing door 5 is opened or closed by the handle 51 to seal the engraving machine body 1, which is convenient for loading and unloading and observation; when the pressing plate 16 is pressed on the surface of the material, the rubber pad 6 contacts the surface of the material and plays a buffering role; when the pressing plate 16 clamps the material, the limit block limits and clamps the material.
[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. An energy-saving and environment-friendly laser engraving machine, comprising an engraving machine body (1); characterized in that: The engraving machine body (1) is provided with an engraving assembly (11) inside; a connecting rod (17) is fixedly connected to the top of the inner side wall of the engraving machine body (1); a plurality of connecting rods (17) are provided on the top of the inner side wall of the engraving machine body (1); the tops of the plurality of connecting rods (17) are fixedly connected to a fixed seat (12); the top of the fixed seat (12) is slidably connected to a sliding seat (13); a plurality of sliding seats (13) are provided on the top of the engraving machine body (1); a fixing rod (14) is fixedly connected to the top of the sliding seat (13); a spring (15) is sleeved on the outer side wall of the fixing rod (14); a pressure plate (16) is slidably connected to the outer side wall of the fixing rod (14); the top of the pressure plate (16) is fixedly connected to one end of the spring (15); a locking piece is provided in the middle of the sliding seat (13).
2. The energy-saving and environment-friendly laser engraving machine according to claim 1, characterized in that: An air hole (2) is provided in the middle of the fixing seat (12); a plurality of air holes (2) are provided in the middle of the fixing seat (12); a vacuum box (21) is fixedly connected to the bottom of the fixing seat (12); an air pipe (22) is fixedly connected to the side wall of the vacuum box (21); and the air pipe (22) is externally connected to a vacuum pump.
3. The energy-saving and environment-friendly laser engraving machine according to claim 1, characterized in that: An air filter element (3) is fixedly connected to the outer side wall of the engraving machine body (1) away from the fixing seat (12); an exhaust fan (31) is fixedly connected to the middle part of the engraving machine body (1) close to the air filter element (3); a dust screen (32) is fixedly connected to the middle part of the engraving machine body (1) away from the air filter element (3); an air guide assembly is provided on the inner side wall of the engraving machine body (1) close to the air filter element (3); and a sealing assembly is provided on the side wall of the engraving machine body (1) away from the air filter element (3).
4. The energy-saving and environment-friendly laser engraving machine according to claim 3, characterized in that: The air guide assembly comprises a guide plate (4) and a linkage rod (41); the guide plate (4) is hinged to the inner side wall of the engraving machine body (1) close to the air filter element (3); a pair of guide plates (4) are provided on both sides of the exhaust fan (31); the linkage rod (41) is hinged to the top of the pair of guide plates (4) away from the air filter element (3).
5. The energy-saving and environment-friendly laser engraving machine according to claim 3, characterized in that: The sealing assembly comprises a sealing door (5) and a handle (51); the sealing door (5) is hinged on the top of the engraving machine body (1); the inner side wall of the sealing door (5) in contact with the engraving machine body (1) is fixedly connected with a sealing gasket; and the handle (51) is fixedly connected to the side wall of the sealing door (5).
6. The energy-saving and environment-friendly laser engraving machine according to claim 1, characterized in that: The bottom of the pressing plate (16) away from the fixing rod (14) is fixedly connected with a rubber pad (6); the rubber pad (6) is arranged at the bottom of multiple groups of pressing plates (16).
7. The energy-saving and environment-friendly laser engraving machine according to claim 1, characterized in that: A limiting block is provided at the bottom of the pressing plate (16).