High-safety laser plate cutting machine

Abstract

The utility model provides a high-safety laser plate cutting machine, and relates to the field of laser plate cutting machines. The laser plate cutting machine comprises a laser plate cutting machine assembly; a movable assembly, the movable assembly comprises a supporting frame connected to one side of the portal frame, a pressure sensor connected to the interior of the supporting frame, a telescopic spring connected to the outer end of the pressure sensor, a baffle connected to the outer end of the telescopic spring, and a buzzer connected to the center of the outer end of the baffle. The supporting rod is connected to the center of the bottom end of the outer side of the supporting frame, the supporting plate is connected to the outer end of the supporting rod, and the brush is connected to the bottom end of the supporting plate. The laser plate cutting machine solves the problems that when an existing laser plate cutting machine is used, due to the fact that a portal frame moves at the upper end of a base, when a blocking object exists at the upper end of the base, the blocking object is prone to colliding with the portal frame, objects can be possibly damaged, the objects can be drawn to the position below a laser cutter by the portal frame to be cut, and potential safety hazards exist.

Description

Technical Field

[0001] The utility model relates to the field of laser plate cutting machines, in particular to a high-safety laser plate cutting machine. Background Art

[0002] Laser cutting machine is a high-precision equipment that uses laser to cut materials. It is mainly used for cutting metal materials and some non-metallic materials. Laser cutting machine uses high-density laser beam to quickly heat the material, making the material melt or vaporize instantly, and cooperates with mobile control technology to achieve cutting of various complex shapes. This equipment has the advantages of high precision, high efficiency and low energy consumption.

[0003] When the existing laser cutting machine is in use, the gantry moves on the upper end of the base. When there is an obstruction on the upper end of the base, it is easy to collide with the gantry, which may cause damage to the objects and be drawn into the bottom of the laser cutter for cutting by the gantry, posing a safety hazard.

[0004] Therefore, it is necessary to provide a high-safety laser cutting machine to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that the above-mentioned existing laser plate cutting machine, when in use, because the gantry moves on the upper end of the base, when there is an obstruction on the upper end of the base, it is easy to collide with the gantry, which may cause damage to the objects, and the objects will be drawn into the bottom of the laser cutter for cutting by the gantry, which poses a safety hazard, the utility model provides a high-safety laser plate cutting machine.

[0006] The utility model provides a high-safety laser cutting machine comprising:

[0007] A laser plate cutting machine assembly, the laser plate cutting machine assembly comprising a gantry;

[0008] A movable component includes a support frame connected to one side of the gantry, a pressure sensor connected to the inner position of the support frame, a telescopic spring connected to the outer end of the pressure sensor, a baffle connected to the outer end of the telescopic spring, a buzzer connected to the center of the outer end of the baffle, a support rod connected to the center of the bottom end of the outer side of the support frame, a support plate connected to the outer end of the support rod, and a brush connected to the bottom end of the support plate.

[0009] Preferably, the laser cutting machine assembly also includes a base and a laser cutter connected to the upper end of the gantry, and the gantry is connected to the upper end of the base.

[0010] Preferably, the telescopic spring is located inside the support frame, and the baffle penetrates the support frame and extends outward.

[0011] Preferably, the pressure sensor is electrically connected to the buzzer through a line, and the support rod is located below the baffle.

[0012] Preferably, the support plate is a convex structure, and the brush is located above the base.

[0013] Preferably, it also includes a protection component, which includes a protection plate connected to the other side of the support frame, a heat conduction plate connected to the bottom end of the outer side of the protection plate, a cold water plate connected to the upper end of the heat conduction plate, water pipes connected to both sides of the cold water plate, and a cold water tank connected to the other end of the water pipes.

[0014] Preferably, the protective plate is a U-shaped light shielding plate, and the protective plate is located outside the laser cutter.

[0015] Preferably, the cold water tank is connected to the central position of the upper end of the cold water plate, and the heat conducting plate is located above the base.

[0016] Compared with the related art, the high-security laser cutting machine provided by the utility model has the following advantages:

[0017] Beneficial effects:

[0018] 1. The utility model sets a movable component. When there is an obstruction outside the gantry, the obstruction will block the baffle, and the gantry drives the baffle to move toward the inside of the support frame. The movement of the baffle drives the telescopic spring to compress, and the pressure sensor measures the elastic force of the telescopic spring. When the elastic force of the telescopic spring measured by the pressure sensor exceeds the set value, the buzzer will be controlled to warn the outside world to prevent objects from being drawn into the bottom of the gantry. In addition, the brush contacts the upper end of the object to be cut, and the brush brushes the upper end of the object to be cut, so that the impurities on the upper end of the object to be cut are brushed off and move to both sides along the brush, thereby preventing the presence of foreign matter on the upper end of the object to be cut from affecting the cutting quality.

[0019] 2. The utility model sets a protective component to shield the laser generated by the laser cutter during cutting through a protective plate to prevent the operator from accidentally looking directly at it and causing vision damage, and absorbs the heat on the cut plate through the heat conduction plate, and dissipates the heat on the heat conduction plate through a cold water tank and a cold water plate to prevent the operator from being scalded by the residual high temperature of the plate after cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the front view of the utility model;

[0021] Figure 2 This is a structural diagram of the components of the laser plate cutting machine of the utility model;

[0022] Figure 3 This is a structural diagram of the active components of the utility model;

[0023] Figure 4 This is the structural diagram of the protection component of the present utility model.

[0024] Reference numerals in the figure: 11, base; 12, gantry; 13, laser cutter; 21, support frame; 22, pressure sensor; 23, telescopic spring; 24, baffle; 25, buzzer; 26, support rod; 27, support plate; 28, brush; 31, protection plate; 32, heat conducting plate; 33, cold water plate; 34, water pipe; 35, cold water tank. Specific embodiments

[0025] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Please refer to Figures 1 to 3 As shown, this embodiment is a high - security laser plate cutting machine, including:

[0027] A laser plate cutting machine component, the laser plate cutting machine component includes a gantry 12;

[0028] A movable component, the movable component includes a support frame 21 connected to one side of the gantry 12, a pressure sensor 22 connected to the inside of the support frame 21, a telescopic spring 23 connected to the outer end of the pressure sensor 22, a baffle 24 connected to the outer end of the telescopic spring 23, a buzzer 25 connected to the central position of the outer end of the baffle 24, a support rod 26 connected to the central position of the bottom end outside the support frame 21, a support plate 27 connected to the outer end of the support rod 26, and a brush 28 connected to the bottom end of the support plate 27;

[0029] The support frame 21 is used to support the pressure sensor 22, the pressure sensor 22 is used to measure the elastic force of the telescopic spring 23, the telescopic spring 23 is used to support the baffle 24, the baffle 24 is used to contact the outside, the buzzer 25 is used to give a prompt to the outside, the support rod 26 is used to support the support plate 27, the support plate 27 is used to support the brush 28, and the brush 28 is used to clean the upper end of the object to be cut;

[0030] The laser plate cutting machine component further includes a base 11 and a laser cutter 13 connected to the upper end of the gantry 12, and the gantry 12 is connected to the upper end of the base 11;

[0031] The base 11 is used to support the gantry 12, the gantry 12 is used to support the laser cutter 13, and the laser cutter 13 is used to perform cutting;

[0032] The telescopic spring 23 is located inside the support frame 21, and the baffle 24 extends outwards through the support frame 21;

[0033] When the baffle 24 moves inward into the support frame 21, it can drive the telescopic spring 23 to compress;

[0034] The pressure sensor 22 is electrically connected to the buzzer 25 through a wire, and the support rod 26 is located below the baffle 24;

[0035] When the pressure sensor 22 measures that the elastic force of the telescopic spring 23 exceeds the set value, the pressure sensor 22 controls the buzzer 25 to start;

[0036] The support plate 27 is of a convex structure, and the brush 28 is located above the base 11;

[0037] The brush 28 scrapes the impurities at the upper end of the object to be cut and moves along both sides of the support plate 27 and the brush 28;

[0038] When there is a relatively large object placed at the upper end of the object to be cut, when the gantry 12 moves, it drives the baffle 24 to move outward through the support frame 21. The baffle 24 contacts the object, and the object blocks the baffle 24. The baffle 24 moves inward relative to the support frame 21, and the baffle 24 drives the telescopic spring 23 to compress. The pressure sensor 22 measures the elastic force of the telescopic spring 23. When the pressure sensor 22 measures that the elastic force of the telescopic spring 23 exceeds the set value, it indicates that there is an object outside the baffle 24. At this time, the pressure sensor 22 controls the buzzer 25 to start, and the buzzer 25 makes a sound to give an external prompt;

[0039] When there are impurities at the upper end of the object to be cut, when the gantry 12 moves, it drives the support rod 26 to move through the support frame 21. The movement of the support rod 26 drives the support plate 27 to move, and the movement of the support plate 27 drives the brush 28 to brush the impurities at the upper end of the object to be cut. At this time, the impurities brushed off by the brush 28 move outward along both sides of the brush 28, which can avoid cutting foreign impurities during laser cutting.

[0040] Please refer to Figure 4 As shown, on the basis of the above embodiment, it further includes:

[0041] A protection component, which includes a protection plate 31 connected to the other side of the support frame 21, a heat conduction plate 32 connected to the outer bottom end of the protection plate 31, a cold water plate 33 connected to the upper end of the heat conduction plate 32, water pipes 34 connected to both sides of the cold water plate 33, and a cold water tank 35 connected to the other end of the water pipes 34;

[0042] The protection plate 31 is used to block the laser cutter 13, the heat conduction plate 32 is used to absorb the heat on the object to be cut, the cold water plate 33 is used to absorb the heat of the heat conduction plate 32, the water pipes 34 are used to connect the inside of the cold water plate 33 and the inside of the cold water tank 35, and the cold water tank 35 is used for circulating water cooling;

[0043] The protective plate 31 is a U-shaped light-shielding plate, and the protective plate 31 is located outside the laser cutter 13;

[0044] When the laser cutter 13 emits laser for cutting, the protective plate 31 can weaken the brightness of the laser;

[0045] The cold water tank 35 is connected to the central position at the upper end of the cold water plate 33, and the heat conducting plate 32 is located above the base 11;

[0046] The cold water inside the cold water tank 35 enters the inside of the cold water plate 33 through the water pipe 34, and the cold water inside the cold water plate 33 can take away the heat on the heat conducting plate 32;

[0047] Working principle: When the laser cutter 13 performs laser cutting, the protective plate 31 is located outside the laser cutter 13, weakens the brightness of the laser, and blocks the outside of the laser cutter 13, avoiding the operator from directly looking at the laser cutter 13 and avoiding contact between the operator and the laser cutter 13. And after the laser cutter 13 finishes cutting, the heat conducting plate 32 contacts the object to be cut. The heat conducting plate 32 absorbs the heat on the object to be cut, and the cold water inside the cold water plate 33 takes away the heat and enters the cold water tank 35 through the water pipe 34 for circulating cooling, so as to reduce the temperature of the object to be cut and avoid scalding the operator.

[0048] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are equally included in the patent protection scope of the present invention.

Claims

1. A high-safety laser cutting machine, characterized in that: include: A laser plate cutting machine assembly, the laser plate cutting machine assembly comprising a gantry (12); A movable component comprises a support frame (21) connected to one side of a gantry (12), a pressure sensor (22) connected to an inner position of the support frame (21), a telescopic spring (23) connected to an outer end position of the pressure sensor (22), a baffle (24) connected to an outer end position of the telescopic spring (23), a buzzer (25) connected to a central position of an outer end of the baffle (24), a support rod (26) connected to a central position of an outer bottom end of the support frame (21), a support plate (27) connected to an outer end position of the support rod (26), and a brush (28) connected to a bottom end position of the support plate (27).

2. A high-safety laser cutting machine according to claim 1, characterized in that: The laser plate cutting machine assembly further comprises a base (11) and a laser cutter (13) connected to the upper end of a gantry (12), and the gantry (12) is connected to the upper end of the base (11).

3. A high-safety laser cutting machine according to claim 1, characterized in that: The telescopic spring (23) is located inside the support frame (21), and the baffle (24) penetrates the support frame (21) and extends outward.

4. A high-safety laser cutting machine according to claim 1, characterized in that: The pressure sensor (22) is electrically connected to the buzzer (25) via a line, and the support rod (26) is located below the baffle (24).

5. A high-safety laser cutting machine according to claim 1, characterized in that: The support plate (27) is a convex structure, and the brush (28) is located above the base (11).

6. A high-safety laser cutting machine according to claim 1, characterized in that: The invention also comprises a protection component, wherein the protection component comprises a protection plate (31) connected to the other side of the support frame (21), a heat conducting plate (32) connected to the bottom end of the outer side of the protection plate (31), a cold water plate (33) connected to the upper end of the heat conducting plate (32), water pipes (34) connected to both sides of the cold water plate (33), and a cold water tank (35) connected to the other end of the water pipe (34).

7. A high-safety laser plate cutting machine according to claim 6, characterized in that: The protective plate (31) is a U-shaped light shielding plate, and the protective plate (31) is located outside the laser cutter (13).

8. A high-safety laser plate cutting machine according to claim 6, characterized in that: The cold water tank (35) is connected to the central position of the upper end of the cold water plate (33), and the heat conducting plate (32) is located above the base (11).

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