Steel plate laser cutting equipment with dust removal mechanism

Abstract

The utility model discloses steel plate laser cutting equipment with a dust removal mechanism, and relates to the technical field of laser cutting, the steel plate laser cutting equipment comprises a control box and a sliding block assembly, a protection box is installed above the control box, collection drawers are installed on the left side and the right side of a supporting table, and through grooves are formed in the left side and the right side of a machining table; a reciprocating lead screw is installed on the front surface of the machining table through a bearing seat, a cleaning brush is installed on the lower surface of a sliding block assembly, and a laser cutting device is installed on the upper portion of the interior of the protection box. According to the steel plate laser cutting equipment with the dust removal mechanism, the reciprocating screw rod is arranged, by arranging a cleaning brush, the reciprocating screw rod, a first servo motor, a guide rod and other structures, dust and impurities left on the surface of the machining table can be automatically cleaned, the tedious process of manual cleaning is avoided, and the working efficiency is improved; and meanwhile, the cleanliness of the working table top is guaranteed, and follow-up machining operation can be conducted smoothly.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting technical field, concretely is a steel plate laser cutting equipment with dust removal mechanism. BACKGROUND

[0002] In the modern industrial manufacturing field, steel plate cutting is a very key processing technology, and is widely used in mechanical manufacturing, automobile industry, shipbuilding and construction and many other industries. Laser cutting technology gradually becomes the mainstream way of steel plate cutting with its high cutting precision, fast speed, good cutting quality and other advantages. However, the traditional steel plate laser cutting equipment has many problems in the working process.

[0003] When laser cutting steel plate, a large amount of dust and smoke will be generated. These dusts not only pose a serious threat to the health of the operators, and long-term inhalation may cause pneumoconiosis and other occupational diseases. At the same time, the dust will also diffuse in the working environment, pollute the equipment and the surrounding working space, accelerate the wear and tear of the equipment parts, and reduce the service life and stability of the equipment.

[0004] A laser cutting equipment with dust removal effect is disclosed in Chinese utility model patent No. 202420606729.2, which divides the dust purification process into multiple steps by using dust suction machine, separation tank, filter tank and dust collection tank, can more comprehensively handle the dust generated in the laser cutting process, improve the purification efficiency and effect, carry out dust purification in stages, can effectively improve the collection rate of dust, reduce the influence of dust on environment and health. But its device still has some defects;

[0005] When the dust generated during laser cutting is sucked, part of the dust impurities will remain on the surface of the workbench, which cannot clean the surface of the workbench and needs manual cleaning.

[0006] Therefore, we propose a steel plate laser cutting equipment with dust removal mechanism to solve the above problems. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a steel plate laser cutting equipment with dust removal mechanism to solve the above background technology problems that the dust generated during laser cutting is sucked in the current market, part of the dust impurities will remain on the surface of the workbench, which cannot clean the surface of the workbench and needs manual cleaning.

[0008] To achieve the above object, the utility model provides the following technical scheme: A steel plate laser cutting equipment with dust removal mechanism, including control box and sliding block component, the top of control box is installed with protection box, and the upper surface of control box is installed with support table, the left and right sides of support table all are installed with collection drawer, and the top of support table is installed with processing table, the left and right sides of processing table all are set up with the groove, the front surface of processing table is installed with reciprocating screw through bearing seat, and the sliding block component is installed on reciprocating screw, the lower surface of sliding block component is installed with cleaning brush, the inside top of protection box is installed with laser cutting device,

[0009] The right side inner wall of protection box is installed with connecting plate, and the rear side of connecting plate is installed with second servo motor, the front end of second servo motor is installed with first connecting strip through output shaft, and first connecting strip is installed with second connecting strip through first hinged mechanism, the right side inner wall of protection box is installed with side support block, and connecting shaft is installed on side support block, the connecting shaft is sleeved with movable block, and the upper surface of movable block is installed with second hinged mechanism, and second hinged mechanism is connected with second connecting strip.

[0010] The left side of movable block is installed with suction box, and the right side of protection box is installed with suction pump and collection box from top to bottom.

[0011] Preferably, the front surface of the protection box is provided with a door, the collection drawer is movably connected with the support table, and the protection box is provided with an exhaust hole.

[0012] With the above structure design, the protection box plays a protective role when cutting the steel plate. When the collection drawer collects a lot of dust, the dust can be directly sucked out for cleaning.

[0013] Preferably, the grooves are symmetrical along the center line of the processing table, and the grooves are located directly above the collection drawer.

[0014] With the above structure design, the grooves are located directly above the collection drawer, and the dust and impurities will fall into the collection drawer through the grooves, making it convenient for subsequent centralized cleaning.

[0015] Preferably, the cleaning brush moves left and right and abuts against the upper surface of the processing table, the reciprocating screw is connected with the output shaft end of the first servo motor, and the first servo motor is fixed to the left side of the protection box.

[0016] With the above structure design, when the cutting is completed, the first servo motor is started, the first servo motor drives the reciprocating screw to rotate, since the sliding block component is threadedly connected with the reciprocating screw, the sliding block component will drive the cleaning brush to move left and right on the processing table, the cleaning brush abuts against the upper surface of the processing table, thereby sweeping the dust and impurities remaining on the surface of the processing table into the grooves, realizing automatic cleaning of the processing table.

[0017] Preferably, the rear side of the processing table is provided with a guide rod through a fixing block, and the guide rod penetrates the sliding block assembly which is in sliding connection with the guide rod.

[0018] With the above structure, the guide rod guides and limits the left and right movement of the sliding block assembly, so that the sliding block assembly is more stable during the left and right movement and will not deviate.

[0019] Preferably, the side support block is located below the connecting plate, and the movable block is in rotary connection with the connecting shaft.

[0020] With the above structure, when the steel plate is laser cut, the second servo motor is started, the output shaft of the second servo motor drives the first connecting strip to rotate, the first connecting strip drives the second connecting strip to move through the first hinge mechanism, the second connecting strip drives the movable block to rotate around the connecting shaft through the second hinge mechanism, and then drives the suction box and the suction nozzle to reciprocatingly rotate around the connecting shaft, so that the suction nozzle can more efficiently suck dust.

[0021] Preferably, the left side of the suction box is in arc structure, and the left side of the suction box is provided with suction nozzles at equal intervals, the suction pump is provided with a dust suction pipe below, the dust suction pipe is in communication with the inside of the suction box, the dust suction pipe is in telescopic structure, and the suction pump is provided with a dust discharge pipe on the right side, the dust discharge pipe is in communication with the inside of the collection box.

[0022] With the above structure, the suction pump is started, under the action of the suction pump, dust is sucked into the inside of the suction box through the suction nozzles on the suction box, the dust suction pipe transports the dust-containing air in the suction box to the collection box for collection, and the dust is prevented from diffusing in the protective box.

[0023] Compared with the prior art, the steel plate laser cutting equipment with the dust removal mechanism has the advantages that:

[0024] 1. The reciprocating screw rod is provided, and the cleaning brush, the reciprocating screw rod, the first servo motor and the guide rod are arranged, so that the dust and impurities remaining on the surface of the processing table can be automatically cleaned, the tedious manual cleaning process is avoided, the work efficiency is improved, the cleanliness of the workbench is ensured, and the subsequent processing operation can be smoothly performed.

[0025] 2. The suction box is provided, when the steel plate is laser cut, the second servo motor is started, the output shaft of the second servo motor drives the first connecting strip to rotate, the first connecting strip drives the second connecting strip to move through the first hinge mechanism, the second connecting strip drives the movable block to rotate around the connecting shaft through the second hinge mechanism, and then drives the suction box and the suction nozzle to reciprocatingly rotate around the connecting shaft, so that the suction nozzle can more efficiently suck dust. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the internal structure schematic view of the utility model;

[0027] Figure 2 It is the main view structure schematic view of the utility model;

[0028] Figure 3 It is the utility model Figure 1 It is the enlarged structure schematic view of A place in the utility model;

[0029] Figure 4 It is the utility model movable block overhead structure schematic view;

[0030] Figure 5 It is the utility model processing platform structure schematic view;

[0031] Figure 6 It is the utility model connecting plate and second servo motor position structure schematic view.

[0032] In the drawing: 1, control box; 2, protection box; 3, support table; 4, collection drawer; 5, processing platform; 6, through slot; 7, bearing seat; 8, reciprocating screw rod; 9, sliding block assembly; 10, cleaning brush; 11, fixed block; 12, guide rod; 13, first servo motor; 14, laser cutting device; 15, connecting plate; 16, second servo motor; 17, first connecting strip; 18, first hinge mechanism; 19, second connecting strip; 20, side support block; 21, connecting shaft; 22, movable block; 23, second hinge mechanism; 24, suction box; 25, suction nozzle; 26, suction pump; 27, collection box; 28, dust suction pipe; 29, dust exhaust pipe. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0034] Please refer to Figures 1-6The utility model provides a technical scheme: a steel sheet laser cutting equipment with dust collector mechanism, including control box 1, protection box 2, support table 3, collection drawer 4, processing table 5, through slot 6, bearing seat 7, reciprocating screw rod 8, sliding block assembly 9, cleaning brush 10, fixed block 11, guide rod 12, first servo motor 13, laser cutting device 14, connecting plate 15, second servo motor 16, first connecting strip 17, first hinge mechanism 18, second connecting strip 19, side support block 20, connecting shaft 21, movable block 22, second hinge mechanism 23, suction box 24, suction nozzle 25, suction pump 26, collection box 27, dust extraction pipe 28 and dust exhaust pipe 29 are installed above control box 1 with protection box 2, and the front surface of protection box 2 is provided with a box door, and collection drawer 4 is movably connected with support table 3, and protection box 2 is provided with an exhaust hole, and protection box 2 plays a protective role when cutting the steel sheet, when the dust collected in collection drawer 4 is more, the dust can be directly extracted and cleaned, and the upper surface of control box 1 is provided with support table 3, and the left and right sides of support table 3 are provided with collection drawer 4, and the upper side of support table 3 is provided with processing table 5, and the left and right sides of processing table 5 are provided with through slot 6, and through slot 6 is symmetrical along the center line of processing table 5, and through slot 6 is located directly above collection drawer 4, and the dust and impurities can fall into collection drawer 4 through through slot 6, which is convenient for subsequent centralized cleaning, and reciprocating screw rod 8 is installed on bearing seat 7 on the front surface of processing table 5, and sliding block assembly 9 is installed on reciprocating screw rod 8, and cleaning brush 10 is installed on the lower surface of sliding block assembly 9, and cleaning brush 10 moves left and right and abuts against the upper surface of processing table 5, and reciprocating screw rod 8 is connected with the output shaft end of first servo motor 13, and first servo motor 13 is fixed on the left side of protection box 2, when cutting is completed, first servo motor 13 is started, and first servo motor 13 drives reciprocating screw rod 8 to rotate, because sliding block assembly 9 is threadedly connected with reciprocating screw rod 8, so sliding block assembly 9 drives cleaning brush 10 to move left and right on processing table 5, cleaning brush 10 abuts against the upper surface of processing table 5, thereby cleaning the dust and impurities remaining on the surface of processing table 5 to through slot 6, realizing the automatic cleaning of processing table 5, and guide rod 12 is installed on the rear side of processing table 5 through fixed block 11, and guide rod 12 penetrates sliding block assembly 9, and sliding block assembly 9 is slidably connected with guide rod 12, and guide rod 12 plays a guiding and limiting role for the left and right movement of sliding block assembly 9, thereby making sliding block assembly 9 more stable when moving left and right, and deviation does not occur, and laser cutting device 14 is installed inside protection box 2.

[0035] The right side inner wall of the protection box 2 is provided with a connecting plate 15, and the rear side of the connecting plate 15 is provided with a second servo motor 16. The front end of the second servo motor 16 is provided with a first connecting strip 17 through an output shaft. The first connecting strip 17 is provided with a second connecting strip 19 through a first hinge mechanism 18. The right side inner wall of the protection box 2 is provided with a side support block 20, which is located below the connecting plate 15. The movable block 22 is rotationally connected with the connecting shaft 21. When the steel plate is laser cut, the second servo motor 16 is started. The output shaft of the second servo motor 16 drives the first connecting strip 17 to rotate. The first connecting strip 17 drives the second connecting strip 19 to move through the first hinge mechanism 18. The second connecting strip 19 drives the movable block 22 to rotate around the connecting shaft 21 through the second hinge mechanism 23. In turn, the suction box 24 and the suction nozzle 25 are reciprocatingly rotated around the connecting shaft 21, so that the suction nozzle 25 more efficiently sucks dust. The side support block 20 is provided with the connecting shaft 21. The connecting shaft 21 is sleeved with the movable block 22. The upper surface of the movable block 22 is provided with the second hinge mechanism 23, which is connected with the second connecting strip 19.

[0036] The left side of the movable block 22 is provided with the suction box 24. The right side of the protection box 2 is sequentially provided with a suction pump 26 and a collection box 27 from top to bottom. The left side of the suction box 24 is designed in an arc shape. The left side of the suction box 24 is provided with suction nozzles 25 at equal intervals. The suction pump 26 is provided with a dust suction pipe 28 below. The dust suction pipe 28 is in communication with the inside of the suction box 24. The dust suction pipe 28 is designed in a telescopic structure. The suction pump 26 is provided with a dust discharge pipe 29 on the right side. The dust discharge pipe 29 is in communication with the inside of the collection box 27. The suction pump 26 is started. Under the action of the suction pump 26, dust is sucked into the inside of the suction box 24 through the suction nozzles 25 on the suction box 24. The dust suction pipe 28 transports dust-containing air in the suction box 24 to the collection box 27 for collection, preventing dust from diffusing in the protection box 2.

[0037] Working principle: when using the steel plate laser cutting equipment with dust removal mechanism, first, the steel plate to be cut is placed on the machining table 5, and the box door of the protective box 2 is closed. Start the laser cutting device 14 to cut the steel plate, and the dust and smoke generated during cutting will float upwards. At this time, start the suction pump 26, under the action of the suction pump 26, air is sucked into the suction box 24 through the suction nozzles 25 installed equidistantly on the left side of the suction box 24, the dust suction pipe 28 transports the dust-containing air in the suction box 24 to the collection box 27 for collection, preventing dust from diffusing in the protective box 2, and simultaneously starting the second servo motor 16, the output shaft of the second servo motor 16 drives the first connecting strip 17 to rotate, the first connecting strip 17 drives the second connecting strip 19 to move through the first hinge mechanism 18, the second connecting strip 19 drives the movable block 22 to rotate around the connecting shaft 21 through the second hinge mechanism 23, and further drives the suction box 24 and the suction nozzle 25 to reciprocate around the connecting shaft 21, so that the suction nozzle 25 can more efficiently suck dust.

[0038] When the cutting is completed, the first servo motor 13 is started, and the first servo motor 13 drives the reciprocating screw rod 8 to rotate, since the sliding block assembly 9 is threadedly connected with the reciprocating screw rod 8 and the sliding block assembly 9 is slidingly connected with the guide rod 12 penetrating therethrough, the sliding block assembly 9 drives the cleaning brush 10 to move left and right on the machining table 5, the cleaning brush 10 abuts against the upper surface of the machining table 5, thereby sweeping the dust and impurities remaining on the surface of the machining table 5 to the through slot 6 during cutting, the through slot 6 is located directly above the collection drawer 4, and the dust and impurities will fall into the collection drawer 4 through the through slot 6, facilitating subsequent centralized cleaning. Thus, a series of work is completed. The contents not described in detail in the specification belong to the existing technology known to those skilled in the art.

[0039] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel plate laser cutting apparatus having a dust removal mechanism, comprising a control box (1) and a slider assembly (9), characterized in that: The upper side of the control box (1) is provided with a protection box (2), and the upper surface of the control box (1) is provided with a support table (3), the left and right sides of the support table (3) are provided with a collection drawer (4), and the upper side of the support table (3) is provided with a processing table (5), the left and right sides of the processing table (5) are provided with a through slot (6), the front surface of the processing table (5) is provided with a reciprocating screw rod (8) through a bearing seat (7), and the reciprocating screw rod (8) is provided with a sliding block assembly (9), the lower surface of the sliding block assembly (9) is provided with a cleaning brush (10), and the inside of the protection box (2) is provided with a laser cutting device (14). The right side of the protection box (2) is provided with a connecting plate (15), and the rear side of the connecting plate (15) is provided with a second servo motor (16), the front end of the second servo motor (16) is provided with a first connecting strip (17) through an output shaft, and the first connecting strip (17) is provided with a second connecting strip (19) through a first hinge mechanism (18), the right side of the protection box (2) is provided with a side support block (20), and the side support block (20) is provided with a connecting shaft (21), the connecting shaft (21) is provided with a movable block (22), and the upper surface of the movable block (22) is provided with a second hinge mechanism (23), the second hinge mechanism (23) is connected with the second connecting strip (19). The left side of the movable block (22) is provided with a suction box (24), and the right side of the protection box (2) is sequentially provided with a suction pump (26) and a collection box (27) from top to bottom.

2. The steel plate laser cutting apparatus having a dust removing mechanism according to claim 1, characterized in that: The front surface of the protection box (2) is provided with a box door, the collection drawer (4) is movably connected with the support table (3), and the protection box (2) is provided with an exhaust hole.

3. The steel plate laser cutting apparatus having a dust removing mechanism according to claim 2, characterized in that: The through slot (6) is symmetrical along the center line of the processing table (5), and the through slot (6) is located directly above the collection drawer (4).

4. The steel plate laser cutting apparatus having a dust removing mechanism according to claim 1, characterized in that: The cleaning brush (10) moves left and right and abuts against the upper surface of the processing table (5), the reciprocating screw rod (8) is connected with the output shaft end of the first servo motor (13), and the first servo motor (13) is fixed on the left side of the protection box (2).

5. The steel plate laser cutting apparatus having a dust removing mechanism according to claim 4, characterized in that: The rear side of the processing table (5) is provided with a guide rod (12) through a fixed block (11), and the guide rod (12) penetrates the sliding block assembly (9), and the sliding block assembly (9) is slidably connected with the guide rod (12).

6. The steel plate laser cutting apparatus having a dust removing mechanism according to claim 1, characterized in that: The side support block (20) is located below the connecting plate (15), and the movable block (22) is rotatably connected with the connecting shaft (21).

7. The steel plate laser cutting apparatus having a dust removing mechanism according to claim 1, characterized in that: The left side of the suction box (24) is designed in an arc structure, and the left side of the suction box (24) is provided with a suction nozzle (25) at equal intervals, the lower side of the suction pump (26) is provided with a dust suction pipe (28), the dust suction pipe (28) is connected with the inside of the suction box (24), the dust suction pipe (28) is designed in a telescopic structure, the right side of the suction pump (26) is provided with a dust exhaust pipe (29), and the dust exhaust pipe (29) is connected with the inside of the collection box (27).

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