Laser cutting device and method for steel and wood furniture

Abstract

The invention discloses a steel and wood furniture laser cutting device and method, and relates to the technical field of steel and wood furniture laser cutting, the steel and wood furniture laser cutting device comprises a main body, a machining cavity is formed in the inner side of the main body, a cutting table is fixedly connected to the inner side of the machining cavity, and a baffle is fixedly connected to the upper side of the cutting table; a mounting groove is formed in the inner wall of the right side of the machining cavity, a cleaning unit for cleaning attachments on the cutting position of a workpiece and the surface of the cutting table is arranged on the inner side of the mounting groove, a first electric sliding rail is fixedly connected to the inner wall of the right side of the machining cavity, and a first sliding block is slidably connected to the outer side of the first electric sliding rail. According to the laser cutting device for the steel-wood furniture, the laser cutting head is arranged to cut a steel-wood plate, after cutting is finished, viscous substances attached to a platform and a cutting face are conveniently cleaned through the guide plate, the guide block, the electric push rod, the movable plate, the side edge cleaning scraper and the platform cleaning scraper, and the flatness of a workpiece is prevented from being affected.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting of steel and wood furniture, and in particular to a laser cutting device and method for steel and wood furniture. Background Art

[0002] Steel-wood furniture combines the firmness of metal with the warmth of wood and is widely used in modern homes, office spaces and commercial places. Its manufacturing involves multiple links such as material processing, structural design, and surface treatment, and laser cutting automated processing technology plays a key role in this.

[0003] After searching, the Chinese patent with application number "CN202211164927.X" is specifically a wood laser cutting device with a wood chip cleaning function. When the operator needs to clean the wood scraps remaining on the surface of the wood laser cutting machine body, the operator directly turns on the motor. When the motor drives the threaded rod to rotate, it can directly drive the second push block to reciprocate on the surface of the wood laser cutting machine body. The second push block drives the cleaning plate to move on the surface of the wood laser cutting machine body through two limit plates and the plug-in block, so that the cleaning plate can clean the wood scraps remaining on the surface of the wood laser cutting machine body after cutting. The operation is simple and quick, reducing the operating difficulty of the operator.

[0004] In the prior art, after laser cutting of steel and wood, the scraps are cleaned by moving the cleaning plate. However, after laser cutting of the steel and wood planks, the sticky substances produced by the high-temperature decomposition of the wood are easy to adhere to the cutting surface of the wood and the workbench, making it difficult to clean these sticky substances, affecting the flatness of the subsequent workpieces, which is not conducive to the processing of steel and wood furniture. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a laser cutting device and method for steel and wood furniture, which solves the problem that sticky substances are easily attached to the workpiece and the workbench after laser cutting, affecting the smoothness of the workpiece processing.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A laser cutting device for steel and wood furniture comprises a main body, a processing cavity is provided on the inner side of the main body, a cutting table is fixedly connected to the inner side of the processing cavity, a baffle is fixedly connected to the upper side of the cutting table, a mounting groove is provided on the right inner wall of the processing cavity, a cleaning unit for cleaning the workpiece cutting part and the attachments on the surface of the cutting table is arranged on the inner side of the mounting groove, an electric slide rail 1 is fixedly connected to the right inner wall of the processing cavity, a slider 1 is slidably connected to the outer side of the electric slide rail 1, an electric slide rail 2 is fixedly connected to the outer side of the slider 1, a slider 2 is slidably connected to the outer side of the electric slide rail 2, a laser cutting head is fixedly connected to the outer side of the slider 2, an operating table is fixedly connected to the front side of the main body, and a material guide plate is fixedly connected to the front side of the cutting table.

[0008] Preferably, the cleaning unit includes a guide plate, the guide plate is fixedly connected to the inner side of the mounting groove, the outer side of the guide plate is slidably connected to a guide block, the left side of the guide block is fixedly connected to a movable plate, the front side of the movable plate is provided with a scraping assembly and a control assembly, the inner wall of the mounting groove is fixedly connected to a side block and a mounting rod, the left end of the mounting rod is fixedly connected to a tooth plate, and an electric push rod is fixedly connected between the side block and the guide block.

[0009] The cam is provided with two outer ends of the two guide rails, and the two guide rails are provided with two guide rails at the front end and the guide rails are provided with a plurality of guide rails at the front end.

[0010] Preferably, the platform cleaning scraper is located at the rear side of the side cleaning scraper, and the platform cleaning scraper is slidably connected to the cutting table.

[0011] The top end of the driving member is fixedly connected to the driving member, and the bottom end of the driving member is fixedly connected to the driving member, and the bottom end of the driving member is engaged with the driving member and the control member.

[0012] Preferably, a spring is fixedly connected between the outer side of the moving block and the inner wall of the moving groove.

[0013] Preferably, a sliding rod is provided on the inner side of the inclined groove, the upper end of the sliding rod is fixedly connected to a push plate, the left side of the push plate is fixedly connected to a metal block, the front side of the movable plate is fixedly connected to a limiting block, and the limiting block is slidably connected to the push plate.

[0014] A method for laser cutting of steel-wood furniture comprises the following steps:

[0015] S1, place the steel and wood board on the upper side of the cutting table, then control the electric slide rail 1 and the electric slide rail 2, and control the laser cutting head to cut the steel and wood board;

[0016] S2. After the cutting is completed, the electric push rod is controlled to control the moving plate to move, and the moving plate controls the platform cleaning scraper and the side cleaning scraper to move forward and backward to scrape off the sticky substances attached to the cutting table and the cutting surface;

[0017] S3. Impurities are discharged through the guide plate.

[0018] Beneficial Effects

[0019] The present invention provides a laser cutting device and method for steel and wood furniture. Compared with the prior art, it has the following beneficial effects:

[0020] (1) The steel-wood furniture laser cutting device cuts the steel-wood board by being provided with a laser cutting head. After the cutting is completed, the sticky substances attached to the platform and the cutting surface are cleaned by means of a guide plate, a guide block, an electric push rod, a moving plate, a side cleaning scraper, and a platform cleaning scraper to avoid affecting the flatness of the workpiece.

[0021] (2) The steel and wood furniture laser cutting device is provided with an inclined plate, a reciprocating block, a connecting plate, a support rod, a trapezoidal block, a reciprocating rod, a swing plate, a gear part and a tooth plate, so as to facilitate the control of the vibration of the side cleaning scraper and the platform cleaning scraper, so as to achieve a better effect of cleaning the attachments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the overall three-dimensional structure diagram of the present invention;

[0023] Figure 2 It is a three-dimensional structural diagram of the cleaning unit in the present invention;

[0024] Figure 3 It is a partial three-dimensional structural diagram of the cleaning unit in the present invention;

[0025] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0026] Figure 5 It is a partial three-dimensional structural diagram of the cleaning unit in another viewing angle of the present invention;

[0027] Figure 6 It is a bottom-up stereoscopic structural diagram of the movable plate in the present invention;

[0028] Figure 7 for Figure 6 The enlarged view of point B in the middle;

[0029] Figure 8 for Figure 6 Enlarged view of point C in the middle.

[0030] In the figure: 1, main body; 2, processing cavity; 3, cutting table; 4, baffle; 5, mounting groove; 6, cleaning unit; 7, guide plate; 8, operating table; 9, electric slide rail 1; 10, slider 1; 11, electric slide rail 2; 12, slider 2; 13, laser cutting head; 61, guide plate; 62, guide block; 63, moving plate; 64, scraping component; 65, control component; 66, electric push rod; 67, side block; 68, mounting rod; 69, tooth plate;

[0031] 641, telescopic rod; 642, platform cleaning scraper; 643, front plate; 644, slide; 645, reciprocating block; 646, reciprocating plate; 647, fixed rod; 648, side cleaning scraper; 649, metal plate; 6410, rotating block 1; 6411, moving groove; 6412, moving block; 6413, rotating block 2; 6414, inclined plate; 6415, connecting plate; 6416, stabilizing block; 6417, push rod; 6418, spring;

[0032] 651, reciprocating rod; 652, trapezoidal block; 653, control plate; 654, fixed plate; 656, inclined groove; 657, sliding rod; 658, push plate; 659, metal block; 6510, limit block; 6511, rotating rod; 6512, swing plate; 6513, control block; 6514, mounting block; 6515, connecting rod; 6516, bevel gear one; 6517, bevel gear two; 6518, control rod; 6519, gear part; 6520, perforation. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1 - Figure 8 The present invention provides a technical solution: a steel and wood furniture laser cutting device, comprising a main body 1, a processing cavity 2 is provided on the inner side of the main body 1, a cutting table 3 is fixedly connected to the inner side of the processing cavity 2, a baffle 4 is fixedly connected to the upper side of the cutting table 3, a mounting groove 5 is provided on the right inner wall of the processing cavity 2, a cleaning unit 6 for cleaning the attachments on the cutting part of the workpiece and the surface of the cutting table 3 is provided on the inner side of the mounting groove 5, an electric slide rail 9 is fixedly connected to the inner wall of the processing cavity 2, a slider 10 is slidably connected to the outer side of the electric slide rail 9, and the slider An electric slide rail 11 is fixedly connected to the outer side of the electric slide rail 11, a slider 12 is slidably connected to the outer side of the slider 12, a laser cutting head 13 is fixedly connected to the outer side of the slider 12, an operating table 8 is fixedly connected to the front side of the main body 1, a material guide plate 7 is fixedly connected to the front side of the cutting table 3, wherein the material guide plate 7 is an inclined structure setting, which is convenient for the discharge of impurities after cleaning, and the laser cutting head 13 is controlled to move forward and backward by controlling the electric slide rail 19, and the laser cutting head 13 is controlled to move up and down by controlling the electric slide rail 11, so as to facilitate the cutting operation of steel and wood boards.

[0035] The cleaning unit 6 includes a guide plate 61, which is fixedly connected to the inner side of the mounting groove 5, and a guide block 62 is slidably connected to the outer side of the guide plate 61. A movable plate 63 is fixedly connected to the left side of the guide block 62, and a scraping assembly 64 and a control assembly 65 are arranged on the front side of the movable plate 63. A side block 67 and a mounting rod 68 are fixedly connected to the inner wall of the mounting groove 5, and a tooth plate 69 is fixedly connected to the left end of the mounting rod 68. An electric push rod 66 is fixedly connected between the side block 67 and the guide block 62. When the cutting is completed, the electric push rod 66 is controlled to drive the guide block 62 to move forward and backward, and the guide block 62 drives the movable plate 63 to move, and the movable plate 63 drives the scraping assembly 64 and the control assembly 65 to move forward and backward, so as to facilitate the scraping and cleaning of the residual attachments on the cutting table 3 and the contact surface.

[0036] The scraping assembly 64 includes a telescopic rod 641, which is fixedly connected to the front side of the movable plate 63. The front end of the telescopic rod 641 is fixedly connected to a platform cleaning scraper 642. The front side of the movable plate 63 is fixedly connected to two front plates 643. The outer sides of the two front plates 643 are provided with a slide groove 644. The inner side of the slide groove 644 is slidably connected to a reciprocating block 645. The left side of the reciprocating block 645 is fixedly connected to a reciprocating plate 646. The left side of the reciprocating plate 646 is fixedly connected to a fixed rod 647. The left end of the fixed rod 647 is fixedly connected to a side cleaning scraper 648. The front side of the movable plate 63 is provided with two moving grooves 6411. The inner sides of the two moving grooves 6411 are slidably connected to moving blocks 6412. The front sides of the two moving blocks 6412 They are all fixedly connected with a rotating block 2 6413, the outer side of the rotating block 2 6413 is rotatably connected with an inclined plate 6414, the right side of the reciprocating block 645 is fixedly connected with a rotating block 1 6410, the rotating block 1 6410 is rotatably connected to the inclined plate 6414, a connecting plate 6415 is rotatably connected between the two rotating blocks 2 6413, the right side of the reciprocating plate 646 is fixedly connected with a metal plate 649, the front side of the connecting plate 6415 is fixedly connected with a stabilizing block 6416, the right side of the stabilizing block 6416 is fixedly connected with a push rod 6417, a spring 6418 is fixedly connected between the outer side of the moving block 6412 and the inner wall of the moving groove 6411, the platform cleaning scraper 642 is located on the rear side of the side cleaning scraper 648, and the platform cleaning scraper 642 is slidably connected to the cutting table 3.

[0037] The upper side of the platform cleaning scraper 642 is fixedly connected with a control plate 653, the upper end of the control plate 653 is fixedly connected with a reciprocating rod 651, the rear end of the reciprocating rod 651 is fixedly connected with a trapezoidal block 652, the front end of the reciprocating rod 651 is fixedly connected with a fixed plate 654, the lower side of the fixed plate 654 is provided with an inclined groove 656, the lower side of the fixed plate 654 is rotatably connected with a rotating rod 6511, the lower end of the rotating rod 6511 is fixedly connected with a swing plate 6512, the outer side of the swing plate 6512 is rotatably connected with a control block 6513, the front side of the movable plate 63 is fixedly connected with a mounting block 6514, and the mounting block 6514 is fixedly connected with a mounting block 6516. The upper side of 514 is rotatably connected with a connecting rod 6515, and the connecting rod 6515 is fixedly connected to the control block 6513. The left side of the guide block 62 is rotatably connected with a control rod 6518, and the outer side of the control rod 6518 is fixedly connected with a gear member 6519. The left end of the control rod 6518 is fixedly connected with a bevel gear 2 6517, and the outer side of the connecting rod 6515 is fixedly connected with a bevel gear 1 6516 meshing with the bevel gear 2 6517. The trapezoidal block 652 is abutted against the abutment rod 6417. A through hole 6520 is opened on the front side of the movable plate 63, and the through hole 6520 allows the tooth plate 69 to pass through the movable plate 63.

[0038] When cleaning the attachments, the movable plate 63 drives the gear part 6519 on the control rod 6518 to move back and forth. Since the gear part 6519 is meshed and connected with the toothed plate 69, the gear part 6519 rotates, and the gear part 6519 drives the control rod 6518 to rotate. The control rod 6518 drives the bevel gear 2 6517 to rotate. The bevel gear 2 6517 drives the bevel gear 1 6516 to rotate. The bevel gear 1 6516 drives the connecting rod 6515 to rotate. The connecting rod 6515 drives the control block 6513 to rotate. The control block 6513 drives the swing plate 6512 to swing. The swing plate 6512 drives the fixed plate 654 on the rotating rod 6511 to move back and forth. The fixed plate 654 drives the control plate 653 to move back and forth repeatedly. The control plate 653 drives the platform cleaning scraper 642 to move back and forth repeatedly. At this time, the edge after cutting The scraps are pushed out, generating vibrations, which have a better effect on cleaning the attachments on the cutting table 3. At the same time, the fixed plate 654 drives the reciprocating rod 651 to move forward and backward, and the reciprocating rod 651 drives the trapezoidal block 652 to move forward and backward. The trapezoidal block 652 and the extrusion push rod 6417 cause the push rod 6417 to drive the connecting plate 6415 on the stabilizing block 6416 to move left and right repeatedly. The connecting plate 6415 drives the moving block 6412 to move left and right, and the moving block 6412 drives the inclined plate 6414 to swing. The inclined plate 6414 drives the reciprocating block 645 to move forward and backward, and the reciprocating block 645 drives the reciprocating plate 646 to move forward and backward. The reciprocating plate 646 drives the side cleaning scraper 648 on the fixed rod 647 to move forward and backward, generating vibrations. The side cleaning scraper 648 fits the cutting surface, making it convenient to clean the attachments on the cutting surface of the steel and wood board.

[0039] A slide bar 657 is provided on the inner side of the inclined groove 656, and a push plate 658 is fixedly connected to the upper end of the slide bar 657, and a metal block 659 is fixedly connected to the left side of the push plate 658. A limit block 6510 is fixedly connected to the front side of the movable plate 63, and the limit block 6510 is slidably connected to the push plate 658. When cleaning the attachments, the fixed plate 654 moves back and forth, and the fixed plate 654 drives the slide bar 657 on the inclined groove 656 to move left and right, and the slide bar 657 drives the metal block 659 on the push plate 658 to move left and right, so that the metal block 659 hits the metal plate 649, generating vibration and transmitting it to the reciprocating plate 646, so as to facilitate the side cleaning scraper 648 to clean the attachments.

[0040] A method for laser cutting of steel-wood furniture comprises the following steps:

[0041] S1, placing the steel and wood board on the upper side of the cutting table 3, and then controlling the electric slide rail 1 9, the electric slide rail 2 11, and controlling the laser cutting head 13 to cut the steel and wood board;

[0042] S2. After the cutting is completed, the electric push rod 66 is controlled to control the moving plate 63 to move, and the moving plate 63 controls the platform cleaning scraper 642 and the side cleaning scraper 648 to move forward and backward to scrape off the sticky material attached to the cutting table 3 and the cutting surface;

[0043] S3. Impurities are discharged through the guide plate 7.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting device for steel and wood furniture, comprising a main body (1), wherein a processing cavity (2) is provided inside the main body (1), and characterized in that: A cutting table (3) is fixedly connected to the inner side of the processing chamber (2), a baffle (4) is fixedly connected to the upper side of the cutting table (3), a mounting groove (5) is provided on the right inner wall of the processing chamber (2), a cleaning unit (6) for cleaning the attachments on the cutting part of the workpiece and the surface of the cutting table (3) is arranged on the inner side of the mounting groove (5), an electric slide rail (9) is fixedly connected to the right inner wall of the processing chamber (2), a slider (10) is slidably connected to the outer side of the electric slide rail (9), an electric slide rail (11) is fixedly connected to the outer side of the slider (10), a slider (12) is slidably connected to the outer side of the electric slide rail (11), a laser cutting head (13) is fixedly connected to the outer side of the slider (12), an operating table (8) is fixedly connected to the front side of the main body (1), and a material guide plate (7) is fixedly connected to the front side of the cutting table (3).

2. The laser cutting device for steel and wood furniture according to claim 1, characterized in that: The cleaning unit (6) comprises a guide plate (61), wherein the guide plate (61) is fixedly connected to the inner side of the mounting groove (5), a guide block (62) is slidably connected to the outer side of the guide plate (61), a movable plate (63) is fixedly connected to the left side of the guide block (62), a scraping assembly (64) and a control assembly (65) are arranged on the front side of the movable plate (63), a side block (67) and a mounting rod (68) are fixedly connected to the inner wall of the mounting groove (5), a tooth plate (69) is fixedly connected to the left end of the mounting rod (68), and an electric push rod (66) is fixedly connected between the side block (67) and the guide block (62).

3. The laser cutting device for steel and wood furniture according to claim 2, characterized in that: The scraping assembly (64) comprises a telescopic rod (641), wherein the telescopic rod (641) is fixedly connected to the front side of the movable plate (63), the front end of the telescopic rod (641) is fixedly connected to a platform cleaning scraper (642), the front side of the movable plate (63) is fixedly connected to two front plates (643), the outer sides of the two front plates (643) are provided with a slide groove (644), the inner side of the slide groove (644) is slidably connected to a reciprocating block (645), the left side of the reciprocating block (645) is fixedly connected to a reciprocating plate (646), the left side of the reciprocating plate (646) is fixedly connected to a fixed rod (647), the left end of the fixed rod (647) is fixedly connected to a side cleaning scraper (648), the front side of the movable plate (63) is provided with two movable grooves (644), and the movable plate (63) is fixedly connected to the platform cleaning scraper (642). 411), the inner sides of the two moving grooves (6411) are slidably connected with moving blocks (6412), the front sides of the two moving blocks (6412) are fixedly connected with rotating blocks 2 (6413), the outer sides of the rotating blocks 2 (6413) are rotatably connected with an inclined plate (6414), the right side of the reciprocating block (645) is fixedly connected with a rotating block 1 (6410), the rotating block 1 (6410) is rotatably connected to the inclined plate (6414), a connecting plate (6415) is rotatably connected between the two rotating blocks 2 (6413), the right side of the reciprocating plate (646) is fixedly connected with a metal plate (649), the front side of the connecting plate (6415) is fixedly connected with a stabilizing block (6416), and the right side of the stabilizing block (6416) is fixedly connected with a push rod (6417).

4. The laser cutting device for steel and wood furniture according to claim 3 is characterized in that: The platform cleaning scraper (642) is located at the rear side of the side cleaning scraper (648), and the platform cleaning scraper (642) is slidably connected to the cutting table (3).

5. The laser cutting device for steel and wood furniture according to claim 3 is characterized in that: The upper side of the platform cleaning scraper (642) is fixedly connected to a control plate (653), the upper end of the control plate (653) is fixedly connected to a reciprocating rod (651), the rear end of the reciprocating rod (651) is fixedly connected to a trapezoidal block (652), the front end of the reciprocating rod (651) is fixedly connected to a fixed plate (654), the lower side of the fixed plate (654) is provided with an inclined groove (656), the lower side of the fixed plate (654) is rotatably connected to a rotating rod (6511), the lower end of the rotating rod (6511) is fixedly connected to a swing plate (6512), the outer side of the swing plate (6512) is rotatably connected to a control block (6513), and the front side of the movable plate (63) is fixedly connected to a mounting block (6514), the upper side of the mounting block (6514) is rotatably connected to a connecting rod (6515), the connecting rod (6515) is fixedly connected to the control block (6513), the left side of the guide block (62) is rotatably connected to a control rod (6518), the outer side of the control rod (6518) is fixedly connected to a gear member (6519), the left end of the control rod (6518) is fixedly connected to a bevel gear 2 (6517), the outer side of the connecting rod (6515) is fixedly connected to a bevel gear 1 (6516) meshing with the bevel gear 2 (6517), the trapezoidal block (652) is abutted against the abutment rod (6417), and a through hole (6520) is provided on the front side of the movable plate (63).

6. The laser cutting device for steel and wood furniture according to claim 3 is characterized in that: A spring (6418) is fixedly connected between the outer side of the moving block (6412) and the inner wall of the moving groove (6411).

7. The laser cutting device for steel and wood furniture according to claim 5, characterized in that: A sliding rod (657) is provided on the inner side of the inclined groove (656), the upper end of the sliding rod (657) is fixedly connected to a push plate (658), the left side of the push plate (658) is fixedly connected to a metal block (659), the front side of the movable plate (63) is fixedly connected to a limit block (6510), and the limit block (6510) is slidably connected to the push plate (658).

8. A method for laser cutting of steel and wood furniture, according to a laser cutting device for steel and wood furniture according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1, placing the steel-wood board on the upper side of the cutting table (3), then controlling the electric slide rail 1 (9), the electric slide rail 2 (11), and controlling the laser cutting head (13) to perform cutting operations on the steel-wood board; S2, after the cutting is completed, the electric push rod (66) is controlled to control the moving plate (3) to move, and the moving plate (63) controls the platform cleaning scraper (642) and the side cleaning scraper (648) to move forward and backward to scrape off the sticky material attached to the cutting table (63) and the cutting surface; S3. Impurities are discharged through the guide plate (7).

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