CN214079816U

CN214079816U - Special beam structure for laser cutting

Info

Publication number: CN214079816U
Application number: CN202022850500.8U
Authority: CN
Inventors: 刘波; 韩郭阳; 卓瑞
Original assignee: Jiangsu Hengxuan Laser Intelligent Technology Co ltd
Current assignee: Jiangsu Hengxuan Laser Intelligent Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-31
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a special beam structure for laser cutting, which comprises a beam, a bottom plate is horizontally arranged right below the beam, a rotating bracket is fixedly arranged at the center of the top of the bottom plate, an adjusting seat is fixedly arranged at the center of the bottom of the beam, a rotating shaft is penetrated through and fixedly arranged in the front and back of the adjusting seat, two ends of the rotating shaft are penetrated through and rotatably arranged on the rotating bracket, electric push rods are fixedly arranged at the bottom of the beam, two groups of the electric push rods are symmetrically arranged along the left and right directions, each group comprises two electric push rods symmetrically arranged along the front and back directions, a roller bracket is fixedly arranged at the bottom of each electric push rod, rollers are rotatably arranged on the roller bracket, an adjusting chute is arranged at the top of the bottom plate, the adjusting chute is matched with the rollers, the rollers are rotatably arranged in the adjusting chute, a hydraulic cylinder is fixedly arranged at the top of the bottom plate, and the hydraulic cylinders are symmetrically distributed in the left and right directions, the free end of the hydraulic rod of the hydraulic cylinder is fixedly provided with a push plate, and the push plate is over against the roller.

Description

Special beam structure for laser cutting

Technical Field

The utility model relates to a laser cutting field especially relates to a special crossbeam structure of laser cutting.

Background

The material to be cut is irradiated by high-power-density laser beams, so that the material is quickly heated to a vaporization temperature and is evaporated to form holes, and the holes continuously form slits with narrow width along with the movement of the material by the beams, thereby completing the cutting of the material.

When the existing special beam structure for laser cutting is designed to be installed and used, the beam is designed to have angular deviation in the assembling and using processes, so that the accuracy of laser cutting is easily reduced when the beam is not positioned on the horizontal plane, and the yield of the laser cutting is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a special crossbeam structure of laser cutting can avoid the crossbeam to lead to the crossbeam not to be in the horizontal plane when skew takes place in installation and the use, finally leads to laser cutting precision not enough, and the condition that produces the laser cutting waste product takes place.

In order to solve the technical problem, the utility model provides a following technical scheme: a crossbeam structure special for laser cutting comprises a crossbeam, a bottom plate is horizontally arranged under the crossbeam, a rotating support is fixedly arranged at the center of the top of the bottom plate, an adjusting seat is fixedly arranged at the center of the bottom of the crossbeam, a rotating shaft penetrates through and is fixedly arranged on the front and back of the adjusting seat, two ends of the rotating shaft penetrate through the rotating support and is rotatably arranged on the rotating support, electric push rods are fixedly arranged at the bottom of the crossbeam, two groups of the electric push rods are symmetrically arranged along the left and right direction, each group comprises two electric push rods symmetrically arranged along the front and back direction, a roller support is fixedly arranged at the bottom of each electric push rod, rollers are rotatably arranged on the roller support, an adjusting chute is arranged at the top of the bottom plate, the adjusting chute is matched with the rollers, the rollers are rotatably arranged in the adjusting chute, hydraulic cylinders are fixedly arranged at the top of the bottom plate, and are symmetrically distributed in the left and right directions, the hydraulic stem free end fixed mounting of pneumatic cylinder has the push pedal, the push pedal is just to the gyro wheel, and the push pedal is just to one side fixed mounting of gyro wheel has the one end of push rod, and the other end fixed mounting of push rod has the arc, arc and gyro wheel contact, and the radius of curvature of the one side that the arc is close to the gyro wheel is the same with the radius of curvature of gyro wheel completely.

As a preferred technical scheme of the utility model, the top fixed mounting of bottom plate has buffer spring's one end, and buffer spring's other end fixed mounting is in the bottom of crossbeam, and buffer spring has two and bilateral symmetry to distribute in its outside that corresponds the gyro wheel of one side.

As a preferred technical scheme of the utility model, the cover is established and is rotated in the pivot and install and change the cover, and the both sides fixed mounting who changes the cover has the pointer, the pointer level sets up, and the top fixed mounting of bottom plate has infrared receiver, and infrared receiver has two and bilateral symmetry to set up the one side at the pointer free end, fixed mounting has infra-red transmitter on the pointer, and the top fixed mounting of bottom plate has the singlechip.

As a preferred technical scheme of the utility model, the control input and the infrared receiver electric connection of singlechip, the control input of singlechip respectively with electric putter, pneumatic cylinder electric connection.

As an optimized technical scheme of the utility model, the projected area of bottom plate at the horizontal plane and the projected area of crossbeam at the horizontal plane are the same completely.

As an optimized technical scheme of the utility model, the pointer is kept away from the inside counterweight that is provided with of one end of changeing the cover.

As an optimized technical scheme of the utility model, lubricating oil has been paintd to gyro wheel and arc contact position.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. when the special beam structure for laser cutting is used for design, the electric push rod stretches and retracts to drive the roller to slide left and right in the adjusting sliding groove, so that the beam is driven to rotate on the rotating support through the rotating shaft to adjust the included angle between the beam and the horizontal plane, the situation that the beam is not in the horizontal plane when being offset in the installation and use processes is avoided, the laser cutting precision is insufficient, and waste products are cut by laser is generated;

2. the infrared transmitter generates infrared rays to the infrared receiver, the infrared receiver transmits position information irradiated on the infrared receiver to the single chip microcomputer, the single chip microcomputer judges the infrared position information received by the two infrared receivers, and when the cross beam generates angle deviation and is not located on the horizontal plane, the two infrared position information are different, so that whether the cross beam is located on the horizontal plane or not can be monitored in real time.

Drawings

FIG. 1 is a schematic structural view of a beam structural design for laser cutting;

FIG. 2 is a schematic perspective view of a beam structure for laser cutting;

FIG. 3 is a partial schematic view of a beam structure design dedicated for laser cutting;

FIG. 4 is an enlarged view of the beam structure design specific for laser cutting at position A of FIG. 1;

fig. 5 is an enlarged view of fig. 2 at position B in the laser cutting special beam structure design.

Wherein: 1. a cross beam; 2. a buffer spring; 3. a base plate; 4. a single chip microcomputer; 5. an adjusting seat; 6. rotating the bracket; 7. an infrared receiver; 8. adjusting the sliding chute; 9. an electric push rod; 10. a roller bracket; 11. a roller; 12. a push rod; 13. a hydraulic cylinder; 14. pushing the plate; 15. an infrared emitter; 16. a rotating shaft; 17. rotating the sleeve; 18. a pointer; 19. an arc-shaped plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in FIGS. 1-4, the utility model provides a special beam structure for laser cutting, which comprises a beam 1, a bottom plate 3 is horizontally arranged under the beam 1, a rotating bracket 6 is fixedly arranged at the center of the top of the bottom plate 3, an adjusting seat 5 is fixedly arranged at the center of the bottom of the beam 1, a rotating shaft 16 is arranged through and fixedly arranged in front and back of the adjusting seat 5, two ends of the rotating shaft 16 are arranged through the rotating bracket 6 and rotatably arranged on the rotating bracket 6, electric push rods 9 are fixedly arranged at the bottom of the beam 1, two groups of the electric push rods 9 are symmetrically arranged along the left and right direction, each group is provided with two electric push rods 9 symmetrically arranged along the front and back direction, a roller bracket 10 is fixedly arranged at the bottom of the electric push rods 9, rollers 11 are rotatably arranged on the roller bracket 10, an adjusting chute 8 is arranged at the top of the bottom plate 3, the adjusting chute 8 is matched with the rollers 11, the rollers 11 are rotatably arranged in the adjusting chute 8, the top of the bottom plate 3 is fixedly provided with two hydraulic cylinders 13, the two hydraulic cylinders 13 are symmetrically distributed in the left-right direction, the free end of a hydraulic rod of each hydraulic cylinder 13 is fixedly provided with a push plate 14, the push plate 14 is opposite to the roller 11, one side of the push plate 14 opposite to the roller 11 is fixedly provided with one end of a push rod 12, the other end of the push rod 12 is fixedly provided with an arc plate 19, the arc plate 19 is contacted with the roller 11, and the curvature radius of one surface, close to the roller 11, of the arc plate 19 is completely the same as that of the roller 11;

when using this special crossbeam structural design of laser cutting, through the flexible gyro wheel 11 that drives of electric putter 9 horizontal slip in adjusting spout 8, thereby it rotates the contained angle of adjusting crossbeam 1 and horizontal plane on rotating bracket 6 through pivot 16 to drive crossbeam 1, avoid crossbeam 1 to lead to crossbeam 1 not to be in the horizontal plane when taking place the skew in installation and use, finally lead to the laser cutting precision not enough, and the condition that produces the laser cutting waste product takes place, when starting electric putter 9 and adjusting crossbeam 1 angle, through starting 13 drive push rod 12 movements of pneumatic cylinder, adjust to the horizontal plane after crossbeam 1, drive arc 19 motion extrusion gyro wheel 11 and gyro wheel 11 tightly laminate, thereby can adjust to auxiliary beam 1 behind the horizontal plane at crossbeam 1 and fix, avoid crossbeam 1 after adjusting to take place to rock.

In another embodiment, as shown in fig. 1, one end of a buffer spring 2 is fixedly mounted on the top of the bottom plate 3, the other end of the buffer spring 2 is fixedly mounted on the bottom of the cross beam 1, and the buffer spring 2 has two rollers 11 which are symmetrically distributed on the left and right sides of the outer side of the roller;

through symmetrical connection buffer spring 2 between bottom plate 3 and crossbeam 1, when carrying out angle modulation to horizontal position to crossbeam 1, provide the buffering protection during the regulation, provide crossbeam 1 buffering support after the regulation finishes.

In another embodiment, as shown in fig. 1 and 5, a rotating sleeve 17 is sleeved and rotatably mounted on a rotating shaft 16, pointers 18 are fixedly mounted on two sides of the rotating sleeve 17, the pointers 18 are horizontally arranged, an infrared receiver 7 is fixedly mounted on the top of the bottom plate 3, the two infrared receivers 7 are symmetrically arranged on one side of the free end of the pointers 18, an infrared emitter 15 is fixedly mounted on the pointers 18, and a single chip microcomputer 4 is fixedly mounted on the top of the bottom plate 3;

infrared ray takes place to infrared receiver 7 through infrared transmitter 15, after infrared receiver 7 received the infrared ray of infrared transmitter 15 transmission, with infrared irradiation position information transfer to singlechip 4 on infrared receiver 7, singlechip 4 judges the infrared position information that two infrared receiver 7 received, when crossbeam 1 takes place the angular migration and is not located the horizontal plane, two infrared position information are different, work through singlechip 4 control electric putter 9 and pneumatic cylinder 13 this moment, adjust crossbeam 1 to the horizontal plane position, thereby realize whether being located the real-time supervision of horizontal plane position to crossbeam 1, realize carrying out automatic horizontal position's regulation to crossbeam 1 that is not located horizontal position simultaneously.

In another embodiment, the control input end of the singlechip 4 is electrically connected with the infrared receiver 7, and the control input end of the singlechip 4 is respectively electrically connected with the electric push rod 9 and the hydraulic cylinder 13;

in another embodiment, as shown in fig. 1, the projected area of the bottom plate 3 and the projected area of the beam 1 in the horizontal plane are identical;

therefore, the structural design of the cross beam can ensure that the size of the mounting surface of the bottom plate 3 is completely the same as that of the original mounting surface of the cross beam 1 during mounting.

In another embodiment, as shown in fig. 5, a weight member is provided inside an end of the pointer 18 remote from the rotating sleeve 17;

thereby ensuring that the weight of the two ends of the pointer 18 is the same and simultaneously avoiding that the weight of the pointer 18 is too light and the air resistance influences the horizontal recognition degree.

In another embodiment, as shown in fig. 3, the contact position between the roller 11 and the arc plate 19 is coated with lubricating oil;

thereby ensuring that the contact between the roller 11 and the arc plate 19 does not generate excessive friction with the arc plate 19 during rolling adjustment.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special crossbeam structure of laser cutting, includes crossbeam (1), its characterized in that: the horizontal bottom plate (3) is arranged under the crossbeam (1), a rotating support (6) is fixedly mounted at the center of the top of the bottom plate (3), an adjusting seat (5) is fixedly mounted at the center of the bottom of the crossbeam (1), rotating shafts (16) are arranged in the front and at the back of the adjusting seat (5) in a penetrating and fixed mode, the two ends of each rotating shaft (16) penetrate through the rotating support (6) and are rotatably mounted on the rotating support (6), electric push rods (9) are fixedly mounted at the bottom of the crossbeam (1), the electric push rods (9) are arranged in two groups and symmetrically arranged in the left and right directions, each group is provided with two electric push rods (9) symmetrically arranged in the front and back directions, a roller support (10) is fixedly mounted at the bottom of each electric push rod (9), rollers (11) are rotatably mounted on the roller supports (10), and an adjusting chute (8, adjust spout (8) and gyro wheel (11) phase-match, gyro wheel (11) roll-mounting is in adjusting spout (8), the top fixed mounting of bottom plate (3) has pneumatic cylinder (13), pneumatic cylinder (13) have two and bilateral symmetry and distribute, and the hydraulic stem free end fixed mounting of pneumatic cylinder (13) has push pedal (14), push pedal (14) just to gyro wheel (11), and push pedal (14) just have the one end of push rod (12) to one side fixed mounting of gyro wheel (11), and the other end fixed mounting of push rod (12) has arc (19), arc (19) and gyro wheel (11) contact, and the curvature radius of arc (19) one side that is close to gyro wheel (11) is the same completely with the curvature radius of gyro wheel (11).

2. The beam structure special for laser cutting according to claim 1, wherein: the top fixed mounting of bottom plate (3) has the one end of buffer spring (2), and the other end fixed mounting of buffer spring (2) is in the bottom of crossbeam (1), and buffer spring (2) have two and bilateral symmetry distribute in its outside that corresponds gyro wheel (11) of one side.

3. The beam structure special for laser cutting according to claim 1, wherein: the utility model discloses a set up pointer, including pivot (16), bottom plate (3), infrared receiver (7), pivot (16) are gone up the cover and are established and rotate and install and change cover (17), and the both sides fixed mounting who changes cover (17) has pointer (18), pointer (18) level sets up, and the top fixed mounting of bottom plate (3) has infrared receiver (7), and infrared receiver (7) have two and bilateral symmetry to set up in one side of pointer (18) free end, fixed mounting has infra-red transmitter (15) on pointer (18), and the top fixed mounting of bottom plate (3) has singlechip (4).

4. The beam structure special for laser cutting according to claim 3, wherein: the control input end of the single chip microcomputer (4) is electrically connected with the infrared receiver (7), and the control input end of the single chip microcomputer (4) is electrically connected with the electric push rod (9) and the hydraulic cylinder (13) respectively.

5. The beam structure special for laser cutting according to claim 1, wherein: the projection area of the bottom plate (3) on the horizontal plane is completely the same as that of the cross beam (1).

6. The beam structure special for laser cutting according to claim 3, wherein: and a counterweight part is arranged inside one end of the pointer (18) far away from the rotating sleeve (17).

7. The beam structure special for laser cutting according to claim 1, wherein: lubricating oil is coated on the contact position of the roller (11) and the arc-shaped plate (19).