Laser cutting equipment for waste metal processing

Abstract

The invention relates to the field of waste metal processing equipment, in particular to laser cutting equipment for waste metal processing. The laser cutting equipment for waste metal machining comprises a three-jaw rotating disc, a driving assembly and a laser assembly. The driving assembly is located on one side of the three-jaw rotating disc, and the laser assembly is located on the other side of the three-jaw rotating disc. A push seat is installed on one side of the three-jaw rotary table, a through hole is formed in the axis position of one side of the push seat, a sliding block is movably installed in the push seat, a push block is arranged on one side of the sliding block, and a driving assembly arranged on one side of the three-jaw rotary table penetrates through the tail end portion of the through hole to be connected with the sliding block movably installed in the push seat. An alignment hole is formed in the axis position of the three-jaw rotating disc, and meanwhile three clamping jaws are symmetrically distributed and installed on the other side of the three-jaw rotating disc. The laser cutting equipment for waste metal processing can realize multi-angle direction cutting processing on circular tube type waste metal, and does not need to manually adjust the clamping and fixing angle direction of the circular tube type waste metal, so that the laser cutting equipment is relatively convenient.

Description

Technical Field

[0001] The invention relates to the field of scrap metal processing equipment, in particular to laser cutting equipment for scrap metal processing. Background Art

[0002] Scrap metal refers to metal materials that are discarded or replaced during use. These materials may come from various industries, construction, transportation and other fields, including but not limited to steel, copper, aluminum, zinc, tin, etc. The recycling and treatment of scrap metal is of great significance to resource conservation, environmental protection and sustainable development.

[0003] As an advanced cutting technology, laser cutting also has certain application potential in the field of scrap metal processing. Through laser cutting technology, scrap metal can be accurately cut and separated to improve recycling efficiency and quality. At the same time, laser cutting technology also has the advantages of non-contact, high precision, and high speed, and is suitable for cutting and processing scrap metal materials of various shapes and sizes.

[0004] In the related art, most of the equipment for laser cutting of scrap metal is a laser cutting device for scrap metal sheets, which includes a cutting table, a cylinder clamp is installed on the cutting table, a laser seat is provided on one side of the cutting table, a laser head for emitting a cutting laser beam is installed at the bottom of the laser seat, the upper end of the laser seat is slidably installed on a slide rail, and the slide rail is installed at the upper end of the cutting table through a bracket; at the same time, the laser seat can also rotate by itself to adjust the angle direction of the laser beam of the laser head;

[0005] When using the scrap metal sheet laser cutting device, generally, the scrap metal sheet to be processed is placed on the cutting table, and the scrap metal sheet is clamped and fixed by the provided cylinder clamp; after the scrap metal sheet is clamped and fixed, the laser seat is powered on to emit a laser beam to realize laser cutting of the metal sheet at a fixed position; at the same time, the provided laser seat adjusts the cutting processing angle direction of the laser beam by linear displacement or rotation;

[0006] In addition, for round tube scrap metal, basic cutting processing can also be achieved after the round tube scrap metal is clamped and fixed by the cylinder clamp; however, the existing problems and defects are also obvious. For example, the cylinder clamp is restricted to the fixed position of the round tube scrap metal, and the cylinder clamp will not rotate. In addition, the laser seat can only move linearly and rotate, resulting in a limited working angle of the laser beam emitted by the laser seat. Therefore, only cross-section cutting and side cross-cutting can be performed on the fixed round tube scrap metal. When changing the circular cutting direction of the round tube scrap metal, it is necessary to manually adjust the position of the round tube scrap metal on the cylinder clamp for many times, which is more troublesome.

[0007] In view of the problems in the above-mentioned background technology, the present invention aims to provide a laser cutting device for processing scrap metal. Summary of the invention

[0008] The purpose of the present invention is to provide a laser cutting device for processing scrap metals to solve the problems raised in the above background technology.

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] A laser cutting device for processing scrap metal, the laser cutting device for processing scrap metal comprising:

[0011] A three-claw turntable, a drive assembly and a laser assembly, wherein the drive assembly is located on one side of the three-claw turntable and the laser assembly is located on the other side of the three-claw turntable;

[0012] A push seat is installed on one side of the three-claw turntable, a through hole is opened at the axial position of one side of the push seat, a slider is movably installed inside the push seat, a push block is provided on one side of the slider, and the end part of the driving component arranged on one side of the three-claw turntable is connected with the slider movably installed inside the push seat after passing through the through hole; an alignment hole is opened at the axial position of the three-claw turntable, and three clamping claws are symmetrically installed on the other side of the three-claw turntable.

[0013] As a further solution of the present invention: three jaw block grooves are arranged in a circular shape on the surface of the three-jaw turntable, a jaw block is provided at one end of the jaw, and the jaw block arranged at one end of the jaw is limitedly slidably installed inside the jaw block groove; a jaw pressure wheel is movably installed at the other end of the jaw, and the jaw pressure wheel installed at the other end of the jaw is in extrusion contact with the outer surface of the steel pipe to be processed.

[0014] As a further solution of the present invention: the driving assembly includes a cylinder, a servo motor and a transmission box, a movable rod is installed at the output end of the cylinder, the end part of one end of the movable rod passes through the transmission box and is installed inside the push seat and connected to one end of the slider installed inside the push seat; the servo motor is located at the other end of the transmission box, and the servo motor, the transmission box and the cylinder form an L shape.

[0015] As a further solution of the present invention: a secondary bevel gear is provided on the part of the output end of the servo motor located inside the transmission box, a main bevel gear is installed on the part of the movable rod located inside the transmission box, the outer side of the main bevel gear is meshed with the outer side of the secondary bevel gear, and the main bevel gear is engaged and connected with the outer side of the movable rod at the axial center position.

[0016] As a further solution of the present invention: the laser assembly includes a laser seat and a positioning seat, a driving motor is installed inside the positioning seat, the output end of the driving motor is connected to the outside of the laser seat, a laser head is provided at the lower end of the laser seat, and two baffles are symmetrically installed on the positioning seat at positions on both sides of the laser seat.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] Compared with the existing laser cutting devices for scrap metal sheets, the laser cutting equipment for scrap metal processing has the following advantages:

[0019] It changes the original method of horizontally clamping the scrap metal to be processed by the cylinder clamp and then emitting the laser beam through the laser seat for cutting. Instead, it is innovatively designed to combine the three-claw turntable, drive components and laser components.

[0020] The three-claw turntable is installed longitudinally, so that the scrap metal to be processed can be clamped and fixed longitudinally; the driving component arranged on one side of the three-claw turntable is used to push the steel pipe to be processed to slide and displace at the axis position of the three-claw turntable and to push the three-claw turntable to rotate, so as to adjust the processing angle position of the steel pipe to be processed; the laser component is located on the other side of the three-claw turntable, and the laser component arranged is used to emit high-temperature laser to realize the cutting processing of the steel pipe to be processed in a fixed position; and the installed laser component can also rotate itself to adjust the processing angle position;

[0021] In this way, the round tube scrap metal can be cut in multiple angles and directions without the need to manually adjust the angle and direction of the round tube scrap metal clamping, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention.

[0023] Figure 1 The present invention is a schematic structural diagram of a laser cutting device for processing scrap metal according to an embodiment of the present invention.

[0024] Figure 2 This is a schematic diagram of an exploded view of a laser cutting device for processing scrap metal according to an embodiment of the present invention.

[0025] Figure 3 The present invention is a schematic structural diagram of a driving assembly of a laser cutting device for processing scrap metal according to an embodiment of the present invention.

[0026] Figure 4 The present invention is a schematic structural diagram of a laser component of a laser cutting device for processing scrap metal according to an embodiment of the present invention.

[0027] In the figure: 1-driving assembly, 2-three-claw turntable, 3-laser assembly, 4-steel pipe to be processed, 5-push seat, 6-through hole, 7-slider, 8-push block, 9-alignment hole, 10-claw block, 11-claw block groove, 12-claw, 13-claw pressure wheel, 14-cylinder, 15-movable rod, 16-transmission box, 17-main bevel gear, 18-secondary bevel gear, 19-servo motor, 20-positioning seat, 21-laser head, 22-laser seat, 23-baffle. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] Example

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , a laser cutting device for processing scrap metal provided in an embodiment of the present invention, the laser cutting device for processing scrap metal comprising:

[0031] A three-claw turntable 2, a driving component 1 and a laser component 3, wherein the driving component 1 is located on one side of the three-claw turntable 2, and the three-claw turntable 2 is used to clamp and fix the steel pipes 4 to be processed of different diameters, so as to facilitate the subsequent laser cutting process; and the driving component 1 arranged on one side of the three-claw turntable 2 is used to push the steel pipe 4 to be processed to slide and displace at the axis position of the three-claw turntable 2 and to push the three-claw turntable 2 to rotate, so as to adjust the processing angle position of the steel pipe 4 to be processed; the laser component 3 is located on the other side of the three-claw turntable 2, and the laser component 3 is used to emit a high-temperature laser to realize the cutting process of the steel pipe 4 to be processed which is fixed in position; and the installed laser component 3 can also rotate itself to adjust the processing angle position;

[0032] Among them, a push seat 5 is installed on one side of the three-claw turntable 2, a through hole 6 is opened at the axial position of one side of the push seat 5, a slider 7 is movably installed inside the push seat 5, and a push block 8 is provided on one side of the slider 7. The end portion of the driving component 1 arranged on one side of the three-claw turntable 2 after passing through the through hole 6 is connected with the slider 7 movably installed inside the push seat 5; an alignment hole 9 is opened at the axial position of the three-claw turntable 2, and the end portion of one end of the steel pipe 4 to be processed after passing through the alignment hole 9 is squeezed and contacted with the push block 8; at the same time, three clamping jaws 12 are symmetrically installed on the other side of the three-claw turntable 2, and the three clamping jaws 12 symmetrically distributed on one side of the three-claw turntable 2 are used to clamp and fix the outer sides of the steel pipes 4 to be processed with different diameters;

[0033] In the embodiment of the present invention, when the laser cutting equipment for scrap metal processing is used, one end of the steel pipe 4 to be processed of different diameters is passed through the alignment hole 9 opened at the axial position of the three-claw turntable 2 and then extended into the push seat 5, and the end of the steel pipe 4 to be processed is squeezed and contacted with the push block 8; at this time, the three clamping jaws 12 symmetrically installed on one side of the three-claw turntable 2 are started, so that the three clamping jaws 12 are close to each other, which are used to clamp and fix the placed steel pipe 4 to be processed; after the position of the steel pipe 4 to be processed is clamped and fixed, the laser assembly 3 can be started to perform surface laser cutting processing on the fixed position steel pipe 4 to be processed;

[0034] During the laser cutting process of the steel pipe 4 to be processed, the driving component 1 is started to push the push block 8 to slide inside the push seat 5, thereby changing the front and rear processing distance position of the steel pipe 4 to be processed inside the three-claw turntable 2; at the same time, the driving component 1 can be started again to push the three-claw turntable 2 to rotate, and the lateral processing angle position of the steel pipe 4 to be processed can be adjusted. In addition, the processing angle direction of the laser component 3 can also be adjusted to change the laser cutting processing shape of the steel pipe 4 to be processed;

[0035] See also Figure 2 In one embodiment of the present invention, three jaw block grooves 11 are arranged in an annular shape on the surface of the three-jaw turntable 2, a jaw block 10 is arranged at one end of the jaw 12, and the jaw block 10 arranged at one end of the jaw 12 is limitedly slidably installed inside the jaw block groove 11, and the jaw block 10 is pushed inside the jaw block groove 11 by high-pressure airflow (an air flow hole connected to an air pump is installed on the three-jaw turntable 2, and the three-jaw turntable 2 and the jaw 12 are both prior art, which will not be further elaborated here); a jaw pressure wheel 13 is movably installed at the other end of the jaw 12, and the jaw pressure wheel 13 installed at the other end of the jaw 12 is in extrusion contact with the outer surface of the steel pipe 4 to be processed;

[0036] In the embodiment of the present invention, when the steel pipes 4 to be processed of different diameters are clamped and fixed by the three clamping jaws 12 symmetrically installed on one side of the three-jaw turntable 2, the high-pressure airflow output by the air pump enters from the position of the air flow hole, pushing the clamping jaw block 10 to slide and displace inside the clamping jaw block groove 11, thereby making the three clamping jaws 12 approach and separate from each other, thereby achieving the clamping and loosening of the steel pipes 4 to be processed of different diameters; and the clamping jaw pressure wheel 13 installed on one side of the clamping jaw 12 can ensure that the steel pipe 4 to be processed is still clamped and fixed when the three-jaw turntable 2 rotates, and at the same time, it can be displaced linearly along the alignment hole 9 when the driving component 1 is running to output kinetic energy, so that the alignment hole 9 can move smoothly, and it is not easy to cause significant wear and scratches on the surface of the steel pipe 4 to be processed, and it is not easy to cause position deviation;

[0037] See also Figure 1 and Figure 3In one embodiment of the present invention, the driving assembly 1 includes a cylinder 14, a servo motor 19 and a transmission box 16, a movable rod 15 is installed at the output end of the cylinder 14, and the end portion of the movable rod 15 after passing through the transmission box 16 is installed inside the push seat 5 and connected to one end of the slider 7 installed inside the push seat 5; the servo motor 19 is located at the other end of the transmission box 16, and the servo motor 19, the transmission box 16 and the cylinder 14 form an L shape, and the output end of the servo motor 19 is located inside the transmission box 16. The part is provided with a secondary bevel gear 18, and the part of the movable rod 15 located inside the transmission box 16 is installed with a main bevel gear 17, the outer side of the main bevel gear 17 is meshed with the outer side of the secondary bevel gear 18, and the main bevel gear 17 is engaged with the outer side of the movable rod 15 at the axial position;

[0038] In an embodiment of the present invention, when the driving component 1 is driven to output kinetic energy to adjust the processing angle position of the steel pipe 4 to be processed installed on one side of the three-claw turntable 2, for example, when adjusting the horizontal straight-line distance position of the steel pipe 4 to be processed, the cylinder 14 is started, and the cylinder 14 outputs kinetic energy to push the movable rod 15 to slide linearly inside the transmission box 16. When the movable rod 15 slides linearly, it will drive the push block 8 installed on one side of the slider 7 to slide inside the push seat 5, thereby pushing the steel pipe 4 to be processed that passes through the alignment hole 9 and is clamped and fixed by the three clamps 12, causing the linear displacement of the steel pipe 4 to be processed, and changing the linear processing angle position of the steel pipe 4 to be processed;

[0039] When it is necessary to adjust the longitudinal processing angle position of the steel pipe 4 to be processed by rotating the three-claw turntable 2, the servo motor 19 is started, and the servo motor 19 outputs kinetic energy to drive the secondary bevel gear 18 to rotate. Since the outer side of the secondary bevel gear 18 is meshed with the outer side of the main bevel gear 17, and the axis of the main bevel gear 17 is engaged and connected with the outer side of the movable rod 15, when the secondary bevel gear 18 rotates, it will drive the main bevel gear 17 to rotate, and when the main bevel gear 17 rotates, it will drive the movable rod 15 to rotate, and the rotating movable rod 15 will drive the slider 7 to rotate, thereby rotating the entire three-claw turntable 2 to adjust the longitudinal processing angle position of the steel pipe 4 to be processed which is fixed at one side of the three-claw turntable 2 (the three-claw turntable 2 is rotatably installed on the processing bed, that is, the push seat 5 connected to one side of the three-claw turntable 2 is rotatably installed at a specified position of the machine tool, which will not be further elaborated here);

[0040] See also Figure 1 and Figure 4 In one embodiment of the present invention, the laser assembly 3 includes a laser seat 22 and a positioning seat 20, a driving motor is installed inside the positioning seat 20, and the output end of the driving motor is connected to the outer side of the laser seat 22, a laser head 21 is provided at the lower end of the laser seat 22, and two baffles 23 are symmetrically installed on the positioning seat 20 at positions on both sides of the laser seat 22;

[0041] In the embodiment of the present invention, when the laser assembly 3 is used to perform laser cutting on the clamped steel pipe 4 to be processed, the laser seat 22 is started, and the laser seat 22 generates a laser beam after being powered on. The generated laser beam is emitted from the position of the laser head 21, and is used to perform laser cutting on the outer surface of the fixed steel pipe 4 to be processed;

[0042] During the laser cutting process of the outer surface of the steel pipe 4 to be processed, the driving motor installed inside the positioning seat 20 can be started, and the driving motor can output kinetic energy to drive the laser seat 22 to rotate, thereby adjusting the processing direction of the laser head 21, and the baffles 23 symmetrically installed on the positioning seat 20 can limit the rotation angle position of the rotating laser seat 22;

[0043] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser cutting device for scrap metal processing, comprising: The three-claw turntable (2), the driving assembly (1) and the laser assembly (3) are characterized by: The driving component (1) is located on one side of the three-claw turntable (2), and the laser component (3) is located on the other side of the three-claw turntable (2); A push seat (5) is installed on one side of the three-claw turntable (2), a through hole (6) is opened at the axial position of one side of the push seat (5), a slider (7) is movably installed inside the push seat (5), and a push block (8) is provided on one side of the slider (7), and the end portion of the driving component (1) arranged on one side of the three-claw turntable (2) after passing through the through hole (6) is connected to the slider (7) movably installed inside the push seat (5); A positioning hole (9) is provided at the axis center of the three-claw turntable (2), and three clamping claws (12) are symmetrically installed on the other side of the three-claw turntable (2).

2. The laser cutting device for scrap metal processing according to claim 1 is characterized in that: The surface of the three-jaw turntable (2) is provided with three clamping jaw block grooves (11) in an annular distribution; one end of the clamping jaw (12) is provided with a clamping jaw block (10); the clamping jaw block (10) arranged at one end of the clamping jaw (12) is limitedly slidably installed inside the clamping jaw block groove (11); the other end of the clamping jaw (12) is movably provided with a clamping jaw pressure wheel (13); the clamping jaw pressure wheel (13) installed at the other end of the clamping jaw (12) is in extrusion contact with the outer surface of the steel pipe (4) to be processed.

3. The laser cutting device for scrap metal processing according to claim 1 is characterized in that: The driving assembly (1) comprises a cylinder (14), a servo motor (19) and a transmission box (16); a movable rod (15) is installed at the output end of the cylinder (14); the end portion of the movable rod (15) after passing through the transmission box (16) is installed inside the push seat (5) and connected to one end of a slider (7) installed inside the push seat (5); the servo motor (19) is located at the other end of the transmission box (16), and an L shape is formed between the servo motor (19), the transmission box (16) and the cylinder (14).

4. The laser cutting device for scrap metal processing according to claim 3 is characterized in that: A secondary bevel gear (18) is provided on the output end of the servo motor (19) located inside the transmission box (16), a main bevel gear (17) is installed on the part of the movable rod (15) located inside the transmission box (16), the outer side of the main bevel gear (17) is meshed with the outer side of the secondary bevel gear (18), and the main bevel gear (17) is engaged and connected with the outer side of the movable rod (15) at the axial center position.

5. The laser cutting device for scrap metal processing according to claim 1 is characterized in that: The laser assembly (3) comprises a laser seat (22) and a positioning seat (20), a driving motor is installed inside the positioning seat (20), an output end of the driving motor is connected to the outside of the laser seat (22), a laser head (21) is provided at the lower end of the laser seat (22), and two baffles (23) are symmetrically installed on the positioning seat (20) at positions located on both sides of the laser seat (22).

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