Laser cutting machine with transverse cutting function

Abstract

A feeding displacement assembly is installed on the top face of a cutting table, a transfer rail is installed in a displacement groove in a sliding mode, a guide wheel is clamped in the transfer rail in a sliding mode, the two ends of a transmission pipe are clamped in guide openings in a sliding mode respectively, and vertical openings are formed in the positions, corresponding to the two ends of a transmission rod, of the two ends of the cutting table. The vertical rails are welded to the positions, corresponding to the two sides of the limiting plate, of the outer side of the cutting table, an output shaft of the driving motor is connected with the transmission rod, the bottom end of the supporting frame is connected to the top end of the extending end of the electric push rod, and the purifying and cooling assembly is installed on one side of the movable cutting head. The steel plate feeding device is simple in structure and not in contact with a supporting piece with the top end being a spine all the time, steel plates are prevented from being scratched while being fed conveniently, feeding and discharging are conducted in the same way, the working intensity of feeding and discharging is relieved, and then the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting technical field, concretely is a laser cutting machine of transverse cutting. BACKGROUND

[0002] The laser cutting machine is that laser which emits from laser is focused into high power density laser beam through optical path system. Laser beam irradiates to workpiece surface, makes workpiece reach melting point or boiling point, with the relative position of light beam and workpiece moves, finally makes material form cut joint, thereby reaches the purpose of cutting, has high precision, cuts fast, is not limited to cutting pattern restriction, automatic layout saves material, cutout is smooth, processing cost is low etc. characteristics, in cutting steel plate, such as making elevator's steel plate, is more fast and efficient.

[0003] But the laser cutting machine on the market needs manual work to carry the steel plate to the cutting table, and the needle plate with sharp spikes on the top surface supports the steel plate, and random pulling can scratch the bottom surface of the steel plate, resulting in carrying and shifting the steel plate, and loading and unloading are very difficult, which brings many inconveniences to use. UTILITY MODEL CONTENTS

[0004] The utility model provides a laser cutting machine of transverse cutting can effectively solve the problem that the laser cutting machine needs manual work to carry the steel plate to the cutting table, and the needle plate with sharp spikes on the top surface supports the steel plate, and random pulling can scratch the bottom surface of the steel plate, resulting in carrying and shifting the steel plate, and loading and unloading are very difficult, which brings many inconveniences to use.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a laser cutting machine of transverse cutting, including cutting table, the movable cutting head is installed in the middle part of cutting table, the support sheet is uniformly installed on the top surface of cutting table, the feeding displacement assembly is installed on the top surface of cutting table, the feeding displacement assembly includes displacement slot;

[0006] The displacement slot is symmetrically opened on the top surface of cutting table, the transfer rail is slidably installed in the displacement slot, the guide port is symmetrically opened at the bottom end of transfer rail, the guide wheel is slidably connected in the transfer rail, the transmission pipe is movably installed in the middle part of guide wheel, the transmission pipe is slidably connected in the guide port at both ends, the transmission pipe at both ends of the same end of transfer rail is slidably connected to the transmission rod at both ends, the vertical port is opened at both ends of transmission rod corresponding to cutting table, the limit plate is rotatably connected to the outer side of cutting table, the vertical rail is welded on both sides of limit plate, the driving motor is installed in the middle part of limit plate, and the driving motor output shaft is connected with transmission rod.

[0007] Both ends of transmission pipe are rotatably connected with both ends of support frame, and the bottom end of support frame is connected with the top end of electric push rod extension end.

[0008] According to the technical scheme, the replacement pad strip is bonded to the top surface of the transfer rail, and the top surface of the replacement pad strip is a rough plane.

[0009] According to the technical scheme, the guide port has a width equal to the outer diameter of the transmission pipe, the transmission pipe is a circular pipe with a regular hexagonal hole in the middle, and the transmission rod is attached to the inner wall of the transmission pipe.

[0010] According to the technical scheme, the limiting plate is a rectangular plate with a circular hole in the middle, and the vertical rail is perpendicular to the horizontal surface.

[0011] According to the technical scheme, the mobile cutting head is provided with a purification cooling assembly on one side, and the purification cooling assembly comprises a purification box.

[0012] The mobile cutting head is provided with a purification box on one side through screws, the purification box is movably connected with an activated carbon mesh cage inside, an air pump is mounted on the top surface of the purification box in the middle, U-shaped heat exchange pipes are symmetrically mounted on the outer side of the air pump, and jet heads are connected and mounted at the bottom ends of the U-shaped heat exchange pipes.

[0013] According to the technical scheme, the driving motor, the electric push rod and the air pump input end are electrically connected with the output end of the external power supply respectively.

[0014] The bottom end of the jet head is inclined and faces the bottom end of the purification box.

[0015] Compared with the prior art, the utility model has the advantages that the structure is scientific and reasonable, safe and convenient to use.

[0016] 1. The feeding displacement assembly is provided, the transfer rail is synchronously moved up by the electric push rod pushing the top end of the guide wheel, the limiting plate and the driving motor are simultaneously slid along the vertical rail and rise, then the steel plate is placed on the top surface of the replacement pad strip of the transfer rail, the placing angle of the steel plate is adjusted, then the driving motor is started, the guide wheel drives the transfer rail to translate, and the steel plate reaches the middle part of the cutting table top surface, moves to the specified position, the electric push rod is lowered, and the steel plate is placed on the top surface of the supporting piece, during the horizontal movement of the above-mentioned steel plate, the steel plate is always not in contact with the supporting piece with a sharp top end due to the support of the transfer rail, the steel plate is conveniently fed while being prevented from being scratched, the work intensity of the feeding and discharging is reduced, and the work efficiency is improved.

[0017] 2. The purification cooling assembly is provided, in the cutting process, the air pump is started, the peculiar smell generated in the cutting is extracted from the bottom end of the purification tank, and the activated carbon in the activated carbon net cage is used for adsorption, the purified air is sprayed, the air is exchanged with the outside in the moving process and is cooled, and the cooled purified air is sprayed to the cutting position, the cooling of the steel plate is accelerated, and the air jet head is sprayed to the bottom end of the purification tank, the peculiar smell gas can be gathered, and adsorption is carried out repeatedly, so that the peculiar smell of the surrounding air is reduced, and the operation environment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are intended to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, for explaining the present application, and do not constitute a limitation on the present application.

[0019] In the drawings:

[0020] Figure 1 is a structural schematic view of the present application;

[0021] Figure 2 is a structural schematic view of the present application feeding displacement assembly;

[0022] Figure 3 is a moxa stick structure schematic view of the present application transfer rail;

[0023] Figure 4 is a structural schematic view of the present application Figure 3 A area;

[0024] Figure 5 is a structural schematic view of the present application Figure 3 B area;

[0025] Figure 6 is a structural schematic view of the present application purification cooling assembly;

[0026] Marked in the drawing: 1, cutting table; 2, moving cutting head; 3, support piece;

[0027] 4, feeding displacement assembly; 401, displacement groove; 402, transfer rail; 403, guide port; 404, replacement pad; 405, guide wheel; 406, transmission pipe; 407, transmission rod; 408, vertical port; 409, limiting plate; 410, vertical rail; 411, driving motor; 412, support frame; 413, electric push rod;

[0028] 5, purification cooling assembly; 501, purification tank; 502, activated carbon net cage; 503, air pump; 504, U-shaped heat exchange pipe; 505, air jet head. DETAILED DESCRIPTION

[0029] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used for illustrating and explaining the utility model, and are not used for limiting the utility model.

[0030] Embodiment: as Figures 1-6 The utility model provides a kind of laser cutting machine technical scheme of transverse cutting, including cutting table 1, mobile cutting head 2 is installed in the middle part of cutting table 1, cutting table 1 top surface is evenly installed with support sheet 3, feeding displacement assembly 4 is installed on the top surface of cutting table 1, and feeding displacement assembly 4 includes displacement slot 401, transfer rail 402, guide port 403, replacement mat strip 404, guide wheel 405, transmission pipe 406, transmission rod 407, vertical port 408, limit plate 409, vertical rail 410, driving motor 411, support frame 412 and electric push rod 413;

[0031] Displacement slot 401 is symmetrically provided on the top surface of cutting table 1, and transfer rail 402 is slidably installed in displacement slot 401;Transfer rail 402 bottom end is symmetrically provided with guide port 403;Transfer rail 402 top surface is bonded with replacement mat strip 404;The top surface of replacement mat strip 404 is rough plane, which facilitates the transportation of cut steel plate;Guide wheel 405 is slidably connected in transfer rail 402;Transmission pipe 406 is movably penetrated and installed in the middle part of guide wheel 405;The width of guide port 403 is equal to the outer diameter of transmission pipe 406;Transmission pipe 406 is a circular pipe with a regular hexagon hole in the middle part;Transmission rod 407 is attached to the inner wall of transmission pipe 406, which facilitates the rotation of guide wheel 405 with transmission pipe 406;Transmission pipe 406 is slidably connected to the inner part of guide port 403 at both ends;Transmission rod 407 is slidably connected to the both ends of transmission pipe 406 at the same end of transfer rail 402;Vertical port 408 is provided at both ends of cutting table 1 corresponding to the both ends of transmission rod 407;Limit plate 409 is movably connected to the outer side of cutting table 1 corresponding to transmission rod 407;Vertical rail 410 is welded to the both sides of limit plate 409 outside cutting table 1;Limit plate 409 is a rectangular plate with a circular hole in the middle part;Vertical rail 410 is perpendicular to the horizontal plane, which facilitates the vertical movement of limit plate 409;Driving motor 411 is installed in the middle part of limit plate 409, and the output shaft of driving motor 411 is connected to transmission rod 407.

[0032] Both ends of transmission pipe 406 are movably connected to both ends of support frame 412, and the bottom end of support frame 412 is connected to the top end of the extension end of electric push rod 413.

[0033] Purification cooling assembly 5 is installed on one side of mobile cutting head 2, and purification cooling assembly 5 includes purification tank 501, activated carbon mesh cage 502, air pump 503, U-shaped heat exchange pipe 504 and air jet head 505.

[0034] The mobile cutting head 2 is provided with a purification box 501 on one side through screws, the inside of the purification box 501 is movably clamped with an activated carbon mesh cage 502, the top surface of the purification box 501 is provided with an air pump 503 in the middle, the outer side of the air pump 503 is symmetrically provided with U-shaped heat exchange pipes 504, the bottom end of the U-shaped heat exchange pipes 504 is clamped with a jet head 505, the input ends of the driving motor 411, the electric push rod 413 and the air pump 503 are electrically connected with the output end of an external power source, the bottom end of the jet head 505 is inclined and faces the bottom end of the purification box 501, so as to ensure the normal work of the driving motor 411, the electric push rod 413 and the air pump 503.

[0035] The working principle and use process of the utility model are as follows: starting the electric push rod 413, relying on the electric push rod 413 to push the top end of the guide wheel 405 to lap the synchronous upward movement of the transfer rail 402, until the top surface of the transfer rail 402 exceeds the top surface of the supporting sheet 3, and in this process, the transmission rod 407 will move upward along the vertical port 408, the limiting plate 409 and the driving motor 411 will simultaneously slide upward along the vertical rail 410, then the steel plate is placed on the top surface of the replacement cushion strip 404 of the transfer rail 402, and the placing angle of the steel plate is adjusted, then the driving motor 411 is started, the driving motor 411 drives the guide wheel 405 to rotate through the transmission rod 407 and the transmission pipe 406, the guide wheel 405 drives the transfer rail 402 to translate, and simultaneously drives the steel plate to reach the middle part of the top surface of the cutting table 1, after moving to the specified position, the electric push rod 413 moves downward, and the steel plate is placed on the top surface of the supporting sheet 3, in the above-mentioned horizontal movement process of the steel plate, the steel plate is always not in contact with the supporting sheet 3 with the top end being a sharp, so as to conveniently feed the steel plate while avoiding the steel plate being scratched, the work intensity of the feeding and discharging is reduced, and the work efficiency is improved;

[0036] In the cutting process, the air pump 503 is started, relying on the bottom end of the purification box 501 to extract the peculiar smell generated during cutting, and using the activated carbon in the activated carbon mesh cage 502 to absorb, and spraying the purified air, and the air exchanges heat with the outside world during the movement and is cooled, and the cooled purified air is sprayed to the cutting position, the cooling of the steel plate is accelerated, and the jet head 505 is arranged on the bottom end of the purification box 501, the peculiar smell gas can be gathered and adsorbed for many times, so as to reduce the peculiar smell of the surrounding air and improve the operation environment.

[0037] Finally, it should be pointed out that: the above-mentioned is only the preferred example of the utility model and is not used for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A laser cutting machine for cutting transversely, comprising a cutting table (1), characterised in that: The cutting table (1) is provided with a mobile cutting head (2) in the middle, the top surface of the cutting table (1) is uniformly provided with a supporting piece (3), the top surface of the cutting table (1) is provided with a feeding displacement assembly (4), and the feeding displacement assembly (4) comprises a displacement slot (401); The cutting table (1) is provided with a displacement slot (401) symmetrically on the top surface, the displacement slot (401) is internally slidably provided with a transfer rail (402), the bottom end of the transfer rail (402) is symmetrically provided with a guide port (403), the transfer rail (402) is internally slidably connected with a guide wheel (405), the middle part of the guide wheel (405) is movably penetrated and connected with a transmission pipe (406), the two ends of the transmission pipe (406) are slidably connected in the guide port (403), the two transmission pipes (406) on the same end of the transfer rail (402) are slidably sleeved on the two ends of a transmission rod (407), the two ends of the cutting table (1) are provided with vertical ports (408) corresponding to the two ends of the transmission rod (407), the transmission rod (407) is rotatably sleeved with a limiting plate (409) at the side of the cutting table (1), the limiting plate (409) is welded with vertical rails (410) on the two sides of the cutting table (1), the middle part of the limiting plate (409) is provided with a driving motor (411), and the output shaft of the driving motor (411) is connected with the transmission rod (407). The two ends of the transmission pipe (406) are rotatably connected with the two ends of a supporting frame (412), and the bottom end of the supporting frame (412) is connected with the top end of the extending end of an electric push rod (413).

2. A laser cutting machine for cutting transversely according to claim 1, characterized in that The top surface of the transfer rail (402) is bonded with a replacement pad (404), and the top surface of the replacement pad (404) is a rough plane.

3. A laser cutting machine for cutting transversely according to claim 1, characterized in that, The width of the guide port (403) is equal to the outer diameter of the transmission pipe (406), the transmission pipe (406) is a circular pipe with a regular hexagonal hole in the middle, and the transmission rod (407) is externally connected with the inner wall of the transmission pipe (406).

4. A laser cutting machine for cutting transversely according to claim 1, characterized in that, The limiting plate (409) is a rectangular plate with a circular hole in the middle, and the vertical rail (410) is perpendicular to the horizontal plane.

5. A laser cutting machine for cutting transversely according to claim 1, characterized in that, The mobile cutting head (2) is provided with a purification cooling assembly (5) on one side, and the purification cooling assembly (5) comprises a purification box (501); The mobile cutting head (2) is provided with a purification box (501) on one side through screws, the purification box (501) is movably connected with an activated carbon mesh cage (502) inside, the top surface of the purification box (501) is provided with an air pump (503) in the middle, the outer side of the air pump (503) is symmetrically provided with a U-shaped heat exchange pipe (504), and the bottom end of the U-shaped heat exchange pipe (504) is connected and mounted with a jet head (505).

6. A laser cutting machine for cutting transversely according to claim 5, characterized in that The input ends of the driving motor (411), the electric push rod (413) and the air pump (503) are electrically connected with the output end of an external power source; The bottom end of the jet head (505) is inclined and faces the bottom end of the purification box (501).

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