Material rack of laser cutting machine

Abstract

The utility model discloses a material rack of a laser cutting machine, which belongs to the field of laser cutting machines and comprises a material rack main body, a fence frame is fixedly sleeved on the material rack main body, a guide component is fixedly mounted on the inner wall of the fence frame and consists of a guide rod and a sliding platform, and the sliding platform is mounted on the guide rod in a sliding manner. A driving assembly is installed on the fence frame, the driving assembly is composed of a lead screw, a servo motor and a moving platform, the lead screw is fixedly connected with an output shaft of the servo motor, the moving platform is installed on the lead screw, and a waste gas collecting assembly is fixedly installed at the upper end of the sliding platform and the upper end of the moving platform. And meanwhile, the waste gas collecting assembly is connected with the waste gas purifying equipment, waste gas generated in the laser cutting process can be collected, waste gas diffusion can be avoided, the amount of waste gas inhaled by surrounding workers can be reduced, and meanwhile the waste gas can be prevented from polluting the surrounding environment.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting machine field, especially a kind of laser cutting machine rack. BACKGROUND

[0002] Laser cutting machine is a kind of cutting equipment of high technology, it utilizes high-power laser beam to cut various materials.The working principle of laser cutting machine is that laser emitted from laser is focused into high-power density laser beam by optical path system.Laser beam irradiates to workpiece surface, so that workpiece reaches melting point or boiling point, while high-pressure gas coaxial with beam blows away melted or vaporized metal.Along with the movement of the relative position of beam and workpiece, finally make material form cut seam, so as to achieve the purpose of cutting.In the process of placing material to rack and cutting, in addition to generating solid smoke dust particles, some harmful gases are also generated.These gases mainly come from the chemical reaction of cutting material, the action of auxiliary gas and the by-products generated when laser and material interact.Specifically, the waste gas generated in the process of laser cutting can contain carbon dioxide, nitrogen oxides, sulfur oxides and other harmful substances.These harmful gases bring serious influence to employee health and production environment, long-term inhalation of these harmful gases can cause respiratory inflammation, bronchitis and other health problems, and even can induce more serious occupational diseases, such as pneumoconiosis, at the same time, these harmful gases also pollute the environment and affect the quality of life of surrounding residents. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of laser cutting machine rack, can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A kind of laser cutting machine rack, including rack main body, the rack main body is fixedly provided with surrounding frame, the inner wall of surrounding frame is fixedly installed with guide assembly, the guide assembly is composed of guide rod and sliding platform, the sliding platform is slidably installed on guide rod, driving assembly is installed on surrounding frame, the driving assembly is composed of lead screw, servo motor and mobile platform, the output shaft of servo motor is fixedly connected with lead screw, the mobile platform is installed on lead screw, the upper end of sliding platform and mobile platform is fixedly installed with waste gas collection assembly, the waste gas collection assembly is composed of gas collecting pipe, blocking sleeve, shell and connecting hose, the blocking sleeve is movably sleeved on gas collecting pipe, the shell has two and is fixedly installed at the left and right ends of gas collecting pipe, the connecting hose has two and is fixedly installed on two shells.

[0006] Preferably, the surrounding frame is composed of frame main body and mounting fixed plate, and the mounting fixed plate is fixedly installed at the lower end of the frame main body.

[0007] Preferably, the frame body on the enclosure frame is sleeved on the rack body, and two holes are symmetrically formed on the frame body, and the mounting fixed plate is fixedly connected with the rack body.

[0008] Preferably, the guide rod on the guide assembly is fixedly installed on the inner wall of the frame body, a hole is formed on the sliding platform, and the sliding platform is slidably installed on the guide rod through the hole formed thereon.

[0009] Preferably, the lead screw on the driving assembly is rotatably installed in the two holes formed on the frame body, the servo motor is fixedly installed on the outer wall of the frame body, a threaded hole is formed on the moving platform, and the moving platform is installed on the lead screw through the threaded hole formed thereon.

[0010] Preferably, the two housings on the waste gas collecting assembly are fixedly installed on the upper ends of the sliding platform and the moving platform respectively, a plurality of gas collecting holes are formed on the gas collecting pipe, and the connecting hose can be connected with the waste gas purification equipment.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] By setting the guide assembly, the driving assembly and the waste gas collecting assembly, and connecting the waste gas collecting assembly with the waste gas purification equipment, the waste gas generated in the laser cutting process can be collected, so that the waste gas diffusion can be avoided, and the amount of waste gas inhaled by the surrounding workers can be reduced, and the waste gas pollution to the surrounding environment can also be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic view of the utility model;

[0014] Figure 2 It is the enlarged view of A place of the utility model; Figure 1

[0015] Figure 3 It is the structure schematic view of the sliding platform and the guide rod, the moving platform and the lead screw of the utility model after being split;

[0016] Figure 4 It is the structure schematic view of the waste gas collecting assembly of the utility model after being split.

[0017] ​In the figure: 1, material rack main body; 2, enclosure frame; 3, guide assembly; 4, drive assembly; 5, waste gas collection assembly; 6, frame main body; 7, mounting fixed plate; 8, guide rod; 9, sliding platform; 10, screw rod; 11, servo motor; 12, moving platform; 13, shell; 14, gas collecting pipe; 15, gas collecting hole; 16, blocking sleeve; 17, connecting hose. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The utility model discloses a kind of laser cutting machine material racks, including material rack main body 1, material rack main body 1 is fixedly sleeved with enclosure frame 2, the inner wall of enclosure frame 2 is fixedly installed with guide assembly 3, guide assembly 3 is composed of guide rod 8 and sliding platform 9, sliding platform 9 is slidably installed on guide rod 8, drive assembly 4 is installed on enclosure frame 2, drive assembly 4 is composed of screw rod 10, servo motor 11 and moving platform 12, screw rod 10 is fixedly connected with the output shaft of servo motor 11, moving platform 12 is installed on screw rod 10, the upper end of sliding platform 9 and moving platform 12 is fixedly installed with waste gas collection assembly 5, waste gas collection assembly 5 is composed of gas collecting pipe 14, blocking sleeve 16, shell 13 and connecting hose 17, blocking sleeve 16 is movably sleeved on gas collecting pipe 14, shell 13 has two and is fixedly installed on the left and right two ends of gas collecting pipe 14, connecting hose 17 has two and is fixedly installed on two shell 13, when using, material can be placed to material rack using laser cutting equipment to cut, waste gas is generated in the process of cutting, waste gas purification equipment connected with waste gas collection assembly 5 can be started at this time, so that waste gas is sucked into waste gas purification equipment through waste gas collection assembly 5, and then waste gas is purified, while starting waste gas purification equipment, drive assembly 4 can be started, so that waste gas collection assembly 5 moves with cutting point, so that waste gas collection assembly 5 can be close to waste gas source, finally waste gas can be better collected, by being provided with guide assembly 3, drive assembly 4 and waste gas collection assembly 5, waste gas collection assembly 5 is connected with waste gas purification equipment simultaneously, waste gas generated in the process of laser cutting can be collected, so that waste gas diffusion can be avoided, so that the amount of waste gas inhaled by surrounding staff can be reduced, waste gas pollution surrounding environment can also be avoided, by being provided with enclosure frame 2, the flow of air flow in and out of enclosure frame 2 can be reduced, so that the flow of waste gas generated in the process of laser cutting can be reduced, so that waste gas collection assembly 5 is finally more conducive to collecting waste gas.

[0020] Further, the fence frame 2 is composed of the frame body 6 and the mounting fixed plate 7, the mounting fixed plate 7 is fixedly installed at the lower end of the frame body 6, the frame body 6 on the fence frame 2 is sleeved on the rack body 1, and two holes are symmetrically formed on the frame body 6, the mounting fixed plate 7 is fixedly connected with the rack body 1, and in the using process, the fence frame 2 can block the circulation of air flow inside and outside the fence frame 2 to a certain extent, so that the waste gas generated in the cutting process is not easy to diffuse.

[0021] Further, the guide rod 8 on the guide assembly 3 is fixedly installed on the inner wall of the frame body 6, the sliding platform 9 is provided with a hole, and the sliding platform 9 is slidably installed on the guide rod 8 through the hole, the lead screw 10 on the driving assembly 4 is rotatably installed in the two holes formed on the frame body 6, the servo motor 11 is fixedly installed on the outer wall of the frame body 6, the moving platform 12 is provided with a threaded hole, and the moving platform 12 is installed on the lead screw 10 through the threaded hole, the moving platform 12 is in contact with the inner wall of the frame body 6, when it is needed to move the waste gas collecting assembly 5 so as to make the waste gas collecting assembly 5 close to the waste gas source, the servo motor 11 on the driving assembly 4 can be started, at this time, the servo motor 11 drives the lead screw 10 to rotate, and with the rotation of the lead screw 10, the moving platform 12 moves on the lead screw 10, at this time, the waste gas collecting assembly 5 moves with the moving platform 12, and the waste gas collecting assembly 5 drives the sliding platform 9 to slide on the guide rod 8.

[0022] Further, the two housings 13 on the waste gas collecting assembly 5 are fixedly installed at the upper ends of the sliding platform 9 and the moving platform 12 respectively, the gas collecting pipe 14 is provided with a plurality of gas collecting holes 15, the connecting hose 17 can be connected with the waste gas purification equipment, when the waste gas purification equipment is started, the negative pressure generated by the fan on the waste gas purification equipment can suck the waste gas into the gas collecting pipe 14 through the gas collecting holes 15, and then the waste gas enters the waste gas purification equipment through the housings 13 and the connecting hose 17.

[0023] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. The protection scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A material rack for a laser cutting machine, comprising a material rack body (1), characterized in that: A enclosure frame (2) is fixedly fitted onto the main body (1) of the material rack. A guide assembly (3) is fixedly installed on the inner wall of the enclosure frame (2). The guide assembly (3) consists of a guide rod (8) and a sliding platform (9). The sliding platform (9) is slidably mounted on the guide rod (8). A drive assembly (4) is installed on the enclosure frame (2). The drive assembly (4) consists of a lead screw (10), a servo motor (11), and a moving platform (12). The lead screw (10) is fixedly connected to the output shaft of the servo motor (11). Platform (12) is mounted on lead screw (10). The upper ends of sliding platform (9) and moving platform (12) are fixedly mounted with exhaust gas collection assembly (5). The exhaust gas collection assembly (5) consists of gas collection pipe (14), blocking sleeve (16), housing (13) and connecting hose (17). The blocking sleeve (16) is movably sleeved on the gas collection pipe (14). There are two housings (13) and they are fixedly mounted on the left and right ends of the gas collection pipe (14) respectively. There are two connecting hoses (17) and they are fixedly mounted on the two housings (13) respectively.

2. The material rack for a laser cutting machine according to claim 1, characterized in that: The enclosure frame (2) consists of a frame body (6) and a mounting plate (7), which is fixedly installed at the lower end of the frame body (6).

3. A laser cutting machine material rack according to claim 2, characterized in that: The frame body (6) on the enclosure frame (2) is fitted onto the material rack body (1), and two holes are symmetrically opened on the frame body (6). The mounting plate (7) is fixedly connected to the material rack body (1).

4. A laser cutting machine material rack according to claim 3, characterized in that: The guide rod (8) on the guide assembly (3) is fixedly installed on the inner wall of the frame body (6). The sliding platform (9) has a hole, and the sliding platform (9) is slidably installed on the guide rod (8) through the hole.

5. A laser cutting machine material rack according to claim 4, characterized in that: The lead screw (10) on the drive assembly (4) is rotatably installed in two holes on the frame body (6). The servo motor (11) is fixedly installed on the outer wall of the frame body (6). The moving platform (12) has a threaded hole, and the moving platform (12) is installed on the lead screw (10) through the threaded hole.

6. A laser cutting machine material rack according to claim 5, characterized in that: The two housings (13) on the exhaust gas collection assembly (5) are fixedly installed on the upper ends of the sliding platform (9) and the moving platform (12), respectively. The gas collection pipe (14) is provided with a number of gas collection holes (15), and the connecting hose (17) can be connected to the exhaust gas purification equipment.

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