Laser cutting equipment for machining of fitness portal frame

By setting a saw blade in the laser cutting equipment to remove slag and spraying protective oil, the problems of reduced cutting accuracy and grid damage caused by slag residue are solved, achieving higher processing accuracy and extended grid life.

CN120901535AInactive Publication Date: 2025-11-07DEZHOU OUNUOTE FITNESS EQUIPMENT CO LTD
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Patent Information

Application Number
CN202511234559.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2025-11-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When cutting thick plates or high-melting-point metals, existing laser cutting equipment tends to leave slag residue on the grid, resulting in decreased cutting accuracy and grid damage. Furthermore, the protective layer is easily peeled off, shortening its service life.

Method used

A laser cutting device comprising a cutting section, a cleaning mechanism, a spraying mechanism, and a recycling mechanism was designed. The device removes slag with a saw blade, sprays protective oil, and recycles excess oil. The combination of an elastic plate and a suction pipe improves the uniform application and recycling efficiency of the protective oil.

Benefits of technology

It effectively avoids workpiece instability caused by slag accumulation, improves cutting accuracy, extends the service life of the grid, and improves the utilization rate and protective effect of the protective oil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of laser cutting, and particularly relates to laser cutting equipment for fitness portal frame machining, which comprises a cutting part, a mounting part, a removing mechanism, a spraying mechanism and a recycling mechanism, the supporting part comprises a rack, a sliding rail and a laser transmitter, and the laser transmitter is installed outside the rack in a sliding mode through the sliding rail; the mounting part comprises a mounting plate and a mounting box, the outer wall of the mounting plate is fixedly connected with the outer wall of the laser transmitter, and the mounting box is slidably mounted at the bottom of the mounting plate; the clearing mechanism comprises a driving motor and a saw blade rotationally mounted at the bottom of the mounting box; the driving motor is used for controlling the saw blade to rotate; the spraying mechanism comprises a hose and a hollow connecting block, the hose is arranged in the mounting box, and one end of the hose is connected with an inner cavity of the connecting block; the smearing mechanism comprises a suction pipe, a wiping layer and an elastic plate; one end of the elastic plate is connected with the outer wall of the suction pipe; through cooperation of the structures, machining continuity is guaranteed, meanwhile, the grille maintenance effect is remarkably improved, and the equipment maintenance cost is reduced.
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Description

Technical Field

[0001] This invention belongs to the field of laser cutting technology, specifically a laser cutting device for processing fitness gantry frames. Background Technology

[0002] In laser cutting, a high-energy laser beam melts the workpiece material instantly. Although the assist gas can blow away most of the molten material, some of it drips onto the surface of the grid below due to insufficient kinetic energy or gravity. This molten material solidifies rapidly upon contact with the cooler grid, forming slag. This is especially true when cutting thick plates or high-melting-point metals, where the amount of material melting is large and the molten material has poor fluidity, making it more likely to leave slag on the grid.

[0003] In actual production, the common practice is to wait for the slag to accumulate to a certain extent before removing it. This method has obvious drawbacks. On the one hand, the continuous accumulation of slag will damage the flatness of the grid surface, making it impossible for the workpiece to be stably stressed when placed, resulting in slight tilting or shaking. This will cause deviation in the relative position between the laser cutting head and the workpiece, affecting the laser focusing accuracy and causing problems such as cutting size errors and excessive perpendicularity of the cut, thus reducing processing accuracy. On the other hand, a large amount of slag is tightly bonded to the grid, increasing the operating force during removal and making the grid more susceptible to damage.

[0004] In addition, the surface of the grating is usually coated with a protective coating to resist corrosion and high temperature. However, the slag will adhere tightly to the protective layer during the solidification process. When the slag falls off, it will often peel off the protective layer along with it, exposing the metal substrate of the grating. The exposed substrate is susceptible to corrosion from water vapor, dust and cutting exhaust gas in the processing environment, which accelerates rusting and aging, significantly shortens the replacement cycle of the grating and increases production costs.

[0005] Therefore, the present invention provides a laser cutting device for processing fitness gantry frames. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a laser cutting equipment for processing fitness gantry frames, comprising a cutting part, an installation part, a cleaning mechanism, a spraying mechanism and a recycling mechanism;

[0008] The support unit includes a frame, slide rails, and a laser emitter, with the laser emitter slidably mounted on the outside of the frame via the slide rails;

[0009] The mounting section includes a mounting plate and a mounting box. The outer wall of the mounting plate is fixedly connected to the outer wall of the laser emitter, and the mounting box is slidably mounted on the bottom of the mounting plate.

[0010] The removing mechanism comprises a driving motor and a saw blade rotatably installed at the bottom of the installation box, and the driving motor is used for controlling the rotation of the saw blade;

[0011] The spraying mechanism comprises a hose and a hollow connecting block, the hose is arranged in the interior of the installation box, and one end of the hose is connected with the inner cavity of the connecting block;

[0012] The smearing mechanism comprises a suction pipe, a wiping layer and an elastic plate, one end of the elastic plate is fixedly connected with the outer wall of the suction pipe, and the wiping layer is fixedly installed on the outer wall of the suction pipe.

[0013] Preferably, a control cylinder is fixedly installed on the outer wall of the mounting plate, the movable end of the control cylinder penetrates through the mounting plate and is fixedly connected with the upper end surface of the installation box;

[0014] A connector is fixedly installed on the inner wall of the installation box, the power input end of the connector is fixedly connected with the output shaft of the driving motor, a protective cover is fixedly installed on the inner wall of the installation box, the saw blade is located in the inner wall of the protective cover, and the axial end center position of the saw blade is connected with the output end of the connector through a connecting shaft.

[0015] Preferably, a contact plate is fixedly installed at the bottom of the installation box, an installation cylinder is fixedly installed on the upper end surface of the contact plate, a switching cylinder is detachably installed at the bottom of the installation cylinder, a connecting pipe connected with the suction pipe is detachably installed on the outer wall of the switching cylinder, and a one-way valve is arranged in the connecting pipe;

[0016] A plurality of suction holes are evenly arranged on the radial outer wall of the suction pipe, a plurality of suction openings are evenly arranged on the outer wall of the suction pipe, and an arc-shaped plate is fixedly installed on the radial outer wall of the suction pipe.

[0017] Preferably, a support plate is fixedly installed on the inner wall of the installation box, and the upper end surface of the elastic plate is fixedly connected with the bottom surface of the support plate;

[0018] An upper end of the wiping layer is integrally provided with a guide layer, and the guide layer is arranged in an inclined manner;

[0019] A guide cylinder is fixedly installed on the bottom surface of the support plate, a percussion pin is elastically installed on the inner wall of the guide cylinder, and a transmission plate is fixedly installed on the outer wall of the percussion pin.

[0020] Preferably, a fixing plate is fixedly installed on the inner wall of the installation box, and one side of the fixing plate is fixedly connected with the outer wall of the hose;

[0021] A conical table is fixedly installed on the inner wall of the connecting block, and the top point of the conical table is located directly below the hose.

[0022] Preferably, an installation frame is fixedly installed on the inner wall of the installation cylinder, a guide rod is slidably installed on the inner wall of the installation frame, a support frame is fixedly installed on the bottom of the guide rod, the outer wall of the support frame is elastically connected with the outer wall of the installation frame, the outer wall of the support frame is slidably attached to the inner wall of the installation cylinder, and a filter hopper is fixedly installed on the bottom surface of the support frame.

[0023] Preferably, the outer wall of the guide rod is fixedly provided with a limiting inclined block, the upper end of the mounting frame is rotatably provided with a limiting plate for clamping the limiting inclined block, the outer wall of the mounting cylinder is fixedly provided with a transmission cylinder, the inner wall of the transmission cylinder is elastically provided with a control plug, one end of the control plug is fixedly provided with a connecting rod, the other end of the connecting rod is fixedly provided with a guide frame, and the outer wall of the limiting plate is slidably connected with the guide frame through a pin shaft;

[0024] The inner wall of the mounting box is fixedly provided with a storage box, the inner cavity of the storage box is communicated with the inner cavity of the transmission cylinder, and the outer wall of the storage box is fixedly provided with an elastic sheet.

[0025] Preferably, the axial end of the saw blade is fixedly provided with a transmission wheel through a connecting shaft, the inner wall of the mounting box is fixedly provided with a driving cylinder, the driving cylinder is connected with the transmission wheel through a transmission piece, and the outer wall of the driving cylinder is fixedly provided with a pressing block.

[0026] The elastic sheet, the hose and the transmission plate are pressed by the pressing block.

[0027] The beneficial effects of the present application are as follows:

[0028] 1. The mounting box moves synchronously with the laser emitter, the saw blade is arranged in the mounting box, the slag on the grid surface can be removed in time during processing, the problem of unstable workpiece support caused by slag accumulation is avoided, the processing precision of laser cutting is ensured, compared with the traditional centralized removal method, the present application does not need to stop working, the waste of working hours and the risk of grid mechanical damage are reduced, the spraying mechanism is arranged to spray protective oil immediately after the slag is removed, the exposure time of the grid metal layer is greatly shortened, the protective oil is more easily penetrated into the metal micro pores with the grid residual heat, the adhesion of the oil film and the protection effect are improved, the service life of the grid is prolonged, the wiping layer of the smearing mechanism uniformly smears the protective oil, meanwhile, the excess oil is recovered and impurities are filtered, the utilization rate of the protective oil is improved, the dripping pollution is avoided, and the integrity and durability of the protective layer are further enhanced;

[0029] 2. The present application is provided with an elastic plate, a knocking pin and a guide layer, the guide layer is inclined, the material of the guide layer is the same as that of the wiping layer, when the wiping layer wipes and smears the protective oil, the elastic plate is controlled to vibrate by the knocking pin, so that the surface of the wiping layer and the guide layer is shaken to shake off the slag on the surface of the wiping layer and the guide layer, when the elastic plate and the suction pipe are shaken, the protective oil adsorbed in the sponge is more completely separated from the fiber gap through the vibration of the sponge, the residual amount is reduced, the adhesion of the sponge is enhanced through the vibration of the suction pipe, meanwhile, the separated oil is more quickly gathered to the suction hole, the oil pumping speed is accelerated, and then the recovery rate and the oil pumping efficiency of the protective oil are significantly improved, and the oil is more fully and efficiently pumped away. BRIEF DESCRIPTION OF DRAWINGS

[0030] The present application will be further described below with reference to the drawings.

[0031] Figure 1 is the structural schematic diagram of the whole application;

[0032] Figure 2 is the installation schematic diagram of the installation box in the application;

[0033] Figure 3 is the internal structural schematic diagram of the installation box in the application;

[0034] Figure 4 is the installation schematic diagram of the saw blade in the application;

[0035] Figure 5 is the installation schematic diagram of the driving cylinder in the application;

[0036] Figure 6 is the structural schematic diagram of the conical table in the application;

[0037] Figure 7 is the structural schematic diagram of the suction pipe in the application;

[0038] Figure 8 is the installation schematic diagram of the percussion pin in the application;

[0039] Figure 9 is the installation schematic diagram of the filter hopper in the application;

[0040] Figure 10 is the structural schematic diagram of the guide rod in the application;

[0041] Figure 11 is the installation schematic diagram of the limiting plate in the application.

[0042] In the figure: 1, rack; 2, slide rail; 3, laser emitter; 4, mounting plate; 5, control cylinder; 6, installation box; 7, contact plate; 8, driving motor; 9, protective cover; 10, transmission wheel; 11, fixed plate; 12, hose; 13, guide layer; 14, wiping layer; 15, connecting pipe; 16, adapter cylinder; 17, mounting cylinder; 18, pressing block; 19, driving cylinder; 20, connector; 21, saw blade; 22, storage box; 23, connecting block; 24, elastic plate; 25, support plate; 26, suction pipe; 27, conical table; 28, arc plate; 29, transmission plate; 30, percussion pin; 31, guide cylinder; 32, transmission cylinder; 33, support frame; 34, filter hopper; 35, elastic sheet; 36, mounting frame; 37, limiting inclined block; 38, guide rod; 39, control plug; 40, guide frame; 41, connecting rod; 42, limiting plate. DETAILED DESCRIPTION

[0043] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0044] As shown in Figures 1 to 11 The laser cutting equipment for body-building gantry machining comprises a cutting part, a mounting part, a cleaning mechanism, a spraying mechanism and a recycling mechanism.

[0045] The support part comprises a rack 1, a slide rail 2 and a laser emitter 3. The slide rail 2 is a common electric three-axis slide rail. The laser emitter 3 is slidingly installed outside the rack 1 through the slide rail 2. The movement of the laser emitter 3 is controlled through the slide rail 2. A grid is installed inside the rack 1. When the gantry component is cut, the laser emitter 3 emits laser. The movement of the laser emitter 3 is controlled through the slide rail 2 to realize the cutting of the workpiece.

[0046] The mounting part comprises a mounting plate 4 and a mounting box 6. The outer wall of the mounting plate 4 is fixedly connected with the outer wall of the laser emitter 3, so that the movement of the mounting plate 4 is controlled through the slide rail 2. The mounting box 6 is slidingly installed at the bottom of the mounting plate 4. The mounting plate 4 provides installation and support for the mounting box 6. The mounting box 6 can be lifted along the bottom of the mounting plate 4. When the workpiece is cut, the mounting box 6 slides upward away from the grid. When the slag on the surface of the grid is cleaned, the mounting box 6 is lowered to approach the grid.

[0047] The cleaning mechanism comprises a driving motor 8 and a saw blade 21 rotatingly installed at the bottom of the mounting box 6. The driving motor 8 is used to control the rotation of the saw blade 21. The bottom of the saw blade 21 extends to the outer wall of the mounting box 6. The position of the mounting box 6 is adjusted so that the side wall of the saw blade 21 is in contact with the side wall of the grid. Then the rotation of the saw blade 21 is controlled through the driving motor 8, so that the slag on the surface of the grid is removed.

[0048] The spraying mechanism comprises a hose 12 and a hollow connecting block 23, the hose 12 is arranged in the inside of the installation box 6, the hose 12 is connected with an external protective oil storage chamber, one end of the hose 12 is connected with the inner cavity of the connecting block 23, and the outer wall of the connecting block 23 is provided with an oil outlet, after the saw blade 21 is attached to the side wall of the grid, the connecting block 23 is located between two adjacent grids, so that the protective oil is sprayed on the surface of the grid after the slag on the surface of the grid is removed, compared with the prior art, the protective oil is sprayed after the slag on the surface of the grid is completely removed, the time of the grid metal layer exposed to the oxygen environment can be effectively reduced, the service life of the grid is improved to a certain extent, meanwhile, high temperature is generated by the friction between the saw blade 21 and the surface of the grid during the rotation of the saw blade 21, the protective oil is sprayed when the residual heat of the grid has not been dissipated, the high temperature can expand the micro pores on the metal surface, reduce the viscosity of the protective oil, enhance the flowability of the protective oil, make the protective oil more easily penetrate into the small gap instead of staying on the surface, and the activity of the metal surface is higher under high temperature, so that the adsorption or combination force between the protective oil and the metal can be improved, the oil film is less likely to fall off, so that a more uniform, complete and durable protective film is formed, the protection effect is enhanced and the protection period is prolonged.

[0049] The smearing mechanism comprises a suction pipe 26, a wiping layer 14 and an elastic plate 24, one end of the elastic plate 24 is fixedly connected with the outer wall of the suction pipe 26, the suction pipe 26 is connected with an external negative pressure chamber, the elastic plate 24 provides installation and support for the suction pipe 26, and the wiping layer 14 is fixedly installed on the outer wall of the suction pipe 26, wherein the wiping layer 14 is composed of a sponge and a wear-resistant non-woven fabric, and the wear-resistant non-woven fabric is wrapped outside the sponge.

[0050] When the installation box 6 drives the saw blade 21 to move along the surface of the grid, the wiping layer 14 extends into two adjacent grids (the grid after the slag is removed), and the wiping layer 14 is located directly below the connecting block 23, the flowing protective oil is smeared on the outer wall of the grid by the movement of the wiping layer 14, so that the uniformity of the protective oil is improved, meanwhile, the excess absorption of the wiping layer 14 prevents the protective oil from dripping, and the excess protective oil is discharged by the suction pipe 26, so that the excess protective oil is recycled, meanwhile, the wiping layer 14 can filter the recycled protective oil, so that the pollution of the protective oil is reduced, in addition, the heat of the surface of the grid can heat the protective oil, so that the flowability of the protective oil is improved, and the efficiency of the suction and recycling is further improved.

[0051] The outer wall of the mounting plate 4 is fixedly provided with a control cylinder 5, the movable end of the control cylinder 5 penetrates through the mounting plate 4 and is fixedly connected with the upper end surface of the installation box 6, the control cylinder 5 is a common electric telescopic rod and is used for controlling the lifting of the installation box 6.

[0052] The inner wall of the installation box 6 is fixedly provided with a connector 20, the connector 20 is a common right-angle gear reversing device, the power input end of the connector 20 is fixedly connected with the output shaft of the driving motor 8, and the axial end center position of the saw blade 21 is connected with the output end of the connector 20 through a connecting shaft, and the driving motor 8 controls the rotation of the saw blade 21 through the connector 20.

[0053] The inner wall of the installation box 6 is fixedly provided with a protective cover 9, and the saw blade 21 is located in the inner wall of the protective cover 9. The protective cover 9 is arranged to prevent molten slag fragments from splashing and accumulating in the interior of the installation box 6.

[0054] As a preferred embodiment of the present application, the bottom of the installation box 6 is fixedly provided with a contact plate 7 made of wear-resistant material (high manganese steel), which is used to contact the grid when removing molten slag.

[0055] The upper end surface of the contact plate 7 is fixedly provided with a mounting cylinder 17, and the bottom of the mounting cylinder 17 is detachably provided with an adapter cylinder 16 connected with the mounting cylinder 17 through internal and external thread cooperation.

[0056] The outer wall of the adapter cylinder 16 is detachably provided with a connecting pipe 15 connected with a suction pipe 26, and the connecting pipe 15 is internally provided with a one-way valve to realize the connection between the suction pipe 26 and the mounting cylinder 17. The mounting cylinder 17 is connected with an external negative pressure device to suck the recovered protective oil into a recovery chamber (not shown in the figure).

[0057] The radial outer wall of the suction pipe 26 is provided with a suction hole, and a plurality of suction holes are uniformly arranged along the outer wall of the suction pipe 26 to facilitate the suction of protective oil in different directions in the wiping layer 14.

[0058] The radial outer wall of the suction pipe 26 is fixedly provided with an arc-shaped plate 28, and the arc-shaped plate 28 is made of elastic material to provide support for the wiping layer 14 and prevent the wiping layer 14 from deforming excessively when the suction pipe 26 is sucking.

[0059] The inner wall of the installation box 6 is fixedly provided with a support plate 25, and the upper end surface of the elastic plate 24 is fixedly connected with the bottom surface of the support plate 25. The support plate 25 provides installation and support for the suction pipe 26 through the elastic plate 24.

[0060] The upper end of the wiping layer 14 is integrally provided with a guide layer 13, and the guide layer 13 is arranged obliquely. The material of the guide layer 13 is the same as that of the wiping layer 14. When the wiping layer 14 wipes the protective oil, the elastic plate 24 is controlled to vibrate by tapping, so that the surfaces of the wiping layer 14 and the guide layer 13 are shaken to shake off the molten slag on the surfaces of the wiping layer 14 and the guide layer 13.

[0061] When the elastic plate 24 and the suction pipe 26 are shaken, the protective oil adsorbed in the sponge can be more completely separated from the fiber gap through the vibration of the sponge, reducing residue. The adhesion of the sponge to the suction pipe 26 is also enhanced through the shaking of the suction pipe 26, which promotes the faster gathering of the separated oil to the suction hole, speeds up the oil pumping speed, and significantly improves the recovery rate and oil pumping efficiency of the protective oil, ensuring that the oil is more fully and efficiently pumped away.

[0062] The bottom surface of the support plate 25 is fixedly provided with a guide cylinder 31, and the inner wall of the guide cylinder 31 is elastically provided with a knock pin 30, which is connected with the guide cylinder 31 through a spring.

[0063] The outer wall of the knock pin 30 is fixedly provided with a transmission plate 29, and pulling the transmission plate 29 drives the knock pin 30 to slide, at this time, the spring stores elastic potential energy, and then releases, and the knock pin 30 knocks on the surface of the elastic plate 24, for controlling the shaking of the wiping layer 14 and the guide layer 13.

[0064] As a preferred embodiment of the present application, the inner wall of the mounting box 6 is fixedly provided with a fixed plate 11, one side of the fixed plate 11 is fixedly connected with the outer wall of the hose 12, and the fixed plate 11 provides mounting and support for the hose 12.

[0065] The inner wall of the connecting block 23 is fixedly provided with a conical table 27, the apex of the conical table 27 is located directly below the hose 12, and the protective oil in the hose 12 impacts on the outer wall of the conical table 27 and diffuses in all directions, so that the oil discharge is smooth.

[0066] The inner wall of the mounting cylinder 17 is fixedly provided with a mounting frame 36, the inner wall of the mounting frame 36 is slidably provided with a guide rod 38, and the outer wall of the guide rod 38 is slidably attached to the inner wall of the mounting frame 36.

[0067] The bottom of the guide rod 38 is fixedly provided with a support frame 33, the outer wall of the support frame 33 is elastically connected with the outer wall of the mounting frame 36, and the mounting frame 36 is connected with the support frame 33 through a spring.

[0068] The outer wall of the support frame 33 is slidably attached to the inner wall of the mounting cylinder 17, and the bottom surface of the support frame 33 is fixedly provided with a filter hopper 34, which is supported by the support frame 33. The filter hopper 34 is funnel-shaped and is used for further filtering the recovered protective oil. When negative pressure suction is performed, the support frame 33 and the filter hopper 34 slide upward.

[0069] The outer wall of the guide rod 38 is fixedly provided with a limiting inclined block 37, and the upper end of the mounting frame 36 is rotatably provided with a limiting plate 42 for clamping the limiting inclined block 37. The limiting plate 42 is clamped with the limiting inclined block 37 to one-way lock the guide rod 38, and the limiting inclined block 37 is evenly provided with a plurality of limiting inclined blocks along the outer wall of the guide rod 38.

[0070] The outer wall of the mounting cylinder 17 is fixedly provided with a transmission cylinder 32, and the inner wall of the transmission cylinder 32 is elastically provided with a control plug 39, one end of the control plug 39 is fixedly provided with a connecting rod 41, and sliding the control plug 39 drives the connecting rod 41 to synchronously slide.

[0071] The other end of the connecting rod 41 is fixedly installed with a guide frame 40, the outer wall of the limiting plate 42 is slidably connected with the guide frame 40 through a pin shaft, a waist-shaped groove is formed in the outer wall of the guide frame 40, and when the connecting rod 41 slides, the guide frame 40 drives the limiting plate 42 to slide, thereby controlling the clamping and separation of the limiting plate 42 and the limiting inclined block 37.

[0072] In the process of sucking and recovering the protective oil, since the wiping layer 14 needs a certain process to absorb the protective oil, the intermittent communication between the mounting cylinder 17 and the suction device (such as a common suction pump) is controlled, and after the suction device stops sucking, the limiting plate 42 is controlled to reciprocate and deflect, so that the supporting frame 33 is intermittently reset. In this process, the limiting inclined block 37 hits on the limiting plate 42, so that the supporting frame 33 and the filter hopper 34 are shaken, so as to facilitate the small slag on the surface of the filter hopper 34 to fall off, and the smoothness of the filter hopper 34 is maintained.

[0073] When the supporting frame 33 and the filter hopper 34 are shaken, the heated protective oil can reduce the damping effect, and the shaking effect is enhanced under the cooperation, so as to improve the cleaning effect of the filter hopper 34.

[0074] The inner wall of the mounting box 6 is fixedly installed with a storage box 22, the inner cavity of the storage box 22 is communicated with the inner cavity of the transmission cylinder 32, the outer wall of the storage box 22 is fixedly installed with an elastic sheet 35, the elastic sheet 35 is made of rubber material, and the elastic sheet 35 is reciprocated and pressed, thereby driving the control plug 39 to reciprocate and slide, so as to control the limiting plate 42 to reciprocate and deflect.

[0075] The axial end of the saw blade 21 is fixedly installed with a transmission wheel 10 through a connecting shaft, and when the saw blade 21 rotates, the transmission wheel 10 is driven to rotate.

[0076] The inner wall of the mounting box 6 is fixedly installed with a driving cylinder 19, the driving cylinder 19 is connected with the transmission wheel 10 through a transmission member, the outer wall of the driving cylinder 19 is fixedly installed with a pressing block 18, the driving cylinder 19 is connected with the transmission wheel 10 through a belt, and when the transmission wheel 10 rotates, the driving cylinder 19 and the pressing block 18 are driven to rotate.

[0077] The pressing block 18 presses the elastic sheet 35, the hose 12 and the transmission plate 29, when the pressing block 18 presses the elastic sheet 35, the control plug 39 is driven to slide, so as to control the limiting plate 42 to rotate, when the pressing block 18 reciprocally presses the hose 12, the protective oil is intermittently discharged, the consumption of the protective oil is reduced, and the pressing block 18 presses the transmission plate 29 and is separated from the transmission plate 29, so as to make the knocking pin 30 knock the elastic plate 24.

[0078] The above-mentioned front, rear, left, right, up and down are based on the drawings in the specification Figure 1 as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0079] In the description of the application, it is to be understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the application.

[0080] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A laser cutting apparatus for fitness gantry machining, characterized by: The cutting part, the mounting part, the cleaning mechanism, the spraying mechanism and the recycling mechanism are included. The support part includes a rack (1), a slide rail (2) and a laser emitter (3), the laser emitter (3) is slidably installed on the outside of the rack (1) through the slide rail (2); The mounting part includes a mounting plate (4) and a mounting box (6), the outer wall of the mounting plate (4) is fixedly connected with the outer wall of the laser emitter (3), and the mounting box (6) is slidably installed at the bottom of the mounting plate (4); The cleaning mechanism includes a driving motor (8) and a saw blade (21) rotatably installed at the bottom of the mounting box (6), and the driving motor (8) is used for controlling the rotation of the saw blade (21); The spraying mechanism includes a hose (12) and a hollow connecting block (23), the hose (12) is arranged in the inside of the mounting box (6), and one end of the hose (12) is connected with the inner cavity of the connecting block (23); The smearing mechanism includes a suction pipe (26), a wiping layer (14) and an elastic plate (24), one end of the elastic plate (24) is fixedly connected with the outer wall of the suction pipe (26), and the wiping layer (14) is fixedly installed on the outer wall of the suction pipe (26).

2. The laser cutting device for bodybuilding gantry machining according to claim 1, characterized in that: The outer wall of the mounting plate (4) is fixedly installed with a control cylinder (5), the movable end of the control cylinder (5) penetrates through the mounting plate (4) and is fixedly connected with the upper end face of the mounting box (6); The inner wall of the mounting box (6) is fixedly installed with a connector (20), the power input end of the connector (20) is fixedly connected with the output shaft of the driving motor (8), the inner wall of the mounting box (6) is fixedly installed with a protective cover (9), the saw blade (21) is located in the inner wall of the protective cover (9), and the axial end center position of the saw blade (21) is connected with the output end of the connector (20) through a connecting shaft.

3. The laser cutting apparatus for bodybuilding gantry machining according to claim 2, characterized in that: The bottom of the mounting box (6) is fixedly installed with a contact plate (7), the upper end face of the contact plate (7) is fixedly installed with a mounting cylinder (17), the bottom of the mounting cylinder (17) is detachably installed with an adapter cylinder (16), the outer wall of the adapter cylinder (16) is detachably installed with a connecting pipe (15) connected with the suction pipe (26), and the connecting pipe (15) is internally provided with a one-way valve; A plurality of suction holes are uniformly arranged on the radial outer wall of the suction pipe (26), and the radial outer wall of the suction pipe (26) is fixedly installed with an arc-shaped plate (28).

4. The laser cutting apparatus for body building gantry machining according to claim 3, characterized in that: The inner wall of the mounting box (6) is fixedly installed with a support plate (25), and the upper end face of the elastic plate (24) is fixedly connected with the bottom face of the support plate (25); The upper end of the wiping layer (14) is integrally provided with a guide layer (13), and the guide layer (13) is arranged in an inclined manner; The bottom face of the support plate (25) is fixedly installed with a guide cylinder (31), the inner wall of the guide cylinder (31) is elastically installed with a knocking pin (30), and the outer wall of the knocking pin (30) is fixedly installed with a transmission plate (29).

5. The laser cutting apparatus for body building gantry machining according to claim 4, characterized in that: The inner wall of the mounting box (6) is fixedly installed with a fixing plate (11), and one side of the fixing plate (11) is fixedly connected with the outer wall of the hose (12). The inner wall of the connecting block (23) is fixedly installed with a conical table (27), and the vertex of the conical table (27) is located directly below the hose (12).

6. The laser cutting apparatus for body building gantry machining according to claim 5, characterized in that: The inner wall of the mounting cylinder (17) is fixedly installed with a mounting frame (36), the inner wall of the mounting frame (36) is slidingly installed with a guide rod (38), the bottom of the guide rod (38) is fixedly installed with a support frame (33), the outer wall of the support frame (33) is elastically connected with the outer wall of the mounting frame (36), the outer wall of the support frame (33) slidingly matches the inner wall of the mounting cylinder (17), and the bottom surface of the support frame (33) is fixedly installed with a filter hopper (34).

7. The laser cutting apparatus for body building gantry machining according to claim 6, characterized in that: The outer wall of the guide rod (38) is fixedly installed with a limiting inclined block (37), the upper end of the mounting frame (36) is rotatably installed with a limiting plate (42) used for clamping the limiting inclined block (37), the outer wall of the mounting cylinder (17) is fixedly installed with a transmission cylinder (32), the inner wall of the transmission cylinder (32) is elastically installed with a control plug (39), one end of the control plug (39) is fixedly installed with a connecting rod (41), the other end of the connecting rod (41) is fixedly installed with a guide frame (40), and the outer wall of the limiting plate (42) is slidingly connected with the guide frame (40) through a pin shaft. The inner wall of the mounting box (6) is fixedly installed with a storage box (22), the inner cavity of the storage box (22) is in communication with the inner cavity of the transmission cylinder (32), and the outer wall of the storage box (22) is fixedly installed with an elastic sheet (35).

8. The laser cutting apparatus for body building gantry machining according to claim 7, characterized in that: The axial end of the saw blade (21) is fixedly installed with a transmission wheel (10) through a connecting shaft, the inner wall of the mounting box (6) is fixedly installed with a driving cylinder (19), the driving cylinder (19) is connected with the transmission wheel (10) through a transmission member, and the outer wall of the driving cylinder (19) is fixedly installed with a pressing block (18). The elastic sheet (35), the hose (12) and the transmission plate (29) are pressed by the pressing block (18).