CN216503011U

CN216503011U - Feeding mechanism of laser processing machine

Info

Publication number: CN216503011U
Application number: CN202122717880.2U
Authority: CN
Inventors: 李萍; 胡清扬
Original assignee: Hefei Haoyi Laser Technology Co ltd
Current assignee: Hefei Haoyi Laser Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-13
Anticipated expiration: 2031-11-08

Abstract

The application relates to a feeding mechanism of a laser processing machine, which comprises a processing pedestal, wherein a plurality of conveying shafts are rotationally arranged in the processing pedestal, a roller is fixedly sleeved on the conveying shafts, the plurality of rollers are connected with the same conveying belt in a transmission manner, two sliding grooves are formed in the processing pedestal, rack plates are slidably arranged in the sliding grooves, the conveying shafts are rotationally connected onto the two rack plates, a driving assembly is further arranged on the conveying shafts, a top plate is arranged above the processing pedestal, a sliding rail is arranged on the top plate, a laser is slidably arranged in the sliding rail, a displacement assembly is further arranged on the top plate and comprises two movable racks, the movable racks are fixedly connected to the bottom of the top plate, in the application, the conveying shafts and the rollers can push the conveying belt to rotate, so that materials can be conveniently conveyed, and when the movable racks slide downwards, the laser can be pushed to be close to the material, and the material is conveniently subjected to laser processing.

Description

Feeding mechanism of laser processing machine

Technical Field

The application relates to the technical field of laser processing, in particular to a feeding mechanism of a laser processing machine.

Background

Laser machining can be broadly classified into laser thermal machining and photochemical reaction machining according to the mechanism of interaction between a laser beam and a material. Laser thermal processing refers to finishing a processing process by utilizing a thermal effect generated by projecting a laser beam on the surface of a material, and comprises laser welding, laser engraving and cutting, surface modification, laser marking, laser drilling, micro processing and the like; the photochemical reaction processing refers to a processing process that a laser beam irradiates an object and initiates or controls a photochemical reaction by means of high-energy photons of high-density laser. Including photochemical deposition, stereolithography, laser engraving and etching, etc., laser processing machines often need to be used together with feeders to realize automatic operation.

However, the existing laser processing feeding mechanism is lack of linkage with a laser, needs a separate control system, is complex to control and also increases the equipment cost. Accordingly, a feeding mechanism for a laser processing machine is provided to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of the background art, the present application provides a feeding mechanism of a laser processing machine.

The application provides a laser beam machining machine feeding mechanism adopts following technical scheme:

the utility model provides a laser beam machining machine feeding mechanism, includes the processing pedestal, processing pedestal internal rotation is provided with a plurality of transport axles, carry epaxial fixed cover to be equipped with the cylinder, the same conveyer belt of transmission connection on a plurality of cylinders, two spouts have been seted up in the processing pedestal, it is provided with the rack board to slide in the spout, carry the rotation of axle to connect on two rack boards, and carry epaxial drive assembly that still is provided with, the top of processing pedestal is provided with the roof, be provided with the slide rail on the roof, slidable mounting has the laser instrument in the slide rail, still be provided with the displacement subassembly on the roof, the displacement subassembly includes two movable racks, movable rack fixed connection is in the bottom of roof, and movable rack slides and sets up in the processing pedestal.

Through adopting above-mentioned technical scheme, can promote the conveyer belt through carrying axle and cylinder and rotate to conveniently carry the material, cooperate through movable rack and driving gear simultaneously, can promote the laser instrument and be close to the material, conveniently to material laser beam machining.

Preferably, the drive assembly includes a plurality of ratchet wheels, the fixed cover of ratchet wheel is established at the both ends of carrying the axle, the articulated a plurality of pawls that are connected with on the ratchet wheel, fixedly connected with spring between pawl and the ratchet wheel, a plurality of spacing racks of fixedly connected with on the inner wall of processing pedestal, and the pawl cooperatees with the spacing rack that corresponds.

Through adopting above-mentioned technical scheme, cooperate through spacing rack and pawl, can keep rotating when the ratchet slides down to can rotate and carry the axle, conveniently carry the material.

Preferably, the displacement assembly still includes two axis of rotation, the axis of rotation rotates and sets up in the processing pedestal, fixed cover is equipped with two driving gears in the axis of rotation, and rack plate and driving gear mesh mutually, a driving gear meshes mutually in movable rack and two driving gears.

By adopting the technical scheme, when the rotating shaft rotates, the driving gear can be rotated, and under the mutual matching of the rack plate, the movable rack and the driving gear, the laser machine can be close to the material, so that the material can be conveniently subjected to laser processing.

Preferably, the fixed cover of one end of two axis of rotation is all equipped with the sprocket, and transmission connection has same chain on two sprockets, fixedly connected with motor in the axis of rotation in two axis of rotation, motor fixed mounting is on the processing pedestal.

Through adopting above-mentioned technical scheme, under the effect of chain, can rotate two sprockets in step, and then make two axis of rotation can synchronous revolution.

To sum up, the application comprises the following beneficial technical effects:

1. when rack plate upwards slided, can promote to carry axle and conveyer belt upwards to slide, make things convenient for the laser machine to be close to the material, to material laser beam machining, when rack plate downwards slides, can rotate the ratchet through the cooperation of spacing rack and pawl to can rotate and carry the axle, can rotate the conveyer belt through carrying axle and cylinder, thereby can promote new material and move forward, and export the material that processes, realize automated processing.

2. The rotating shaft can be rotated through the motor, under the action of the chain, the two chain wheels can be synchronously rotated, and then the two rotating shafts can be synchronously rotated, when the driving gear rotates, the rack plate can be pushed to slide with the movable rack simultaneously, and when the movable rack slides downwards, the top plate can be pushed to descend, so that the laser on the top plate is close to the material, and the material is conveniently subjected to laser processing.

Drawings

FIG. 1 is a schematic side view of a feeding mechanism of a laser processing machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a top view cross section of a feeding mechanism of a laser processing machine according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a structure of a feeding mechanism of a laser processing machine in which a ratchet wheel is engaged with a limit rack in an embodiment of the present application;

fig. 4 is an enlarged schematic view of a portion a of a feeding machine composition 2 of a laser processing machine according to an embodiment of the present application.

Description of reference numerals: 1. processing a pedestal; 2. a delivery shaft; 3. a drum; 4. a conveyor belt; 5. a chute; 6. a rack plate; 7. a top plate; 8. a slide rail; 9. a laser; 10. a movable rack; 11. a ratchet wheel; 12. A pawl; 13. a spring; 14. a limit rack; 15. a rotating shaft; 16. a driving gear; 17. a sprocket; 18. a chain; 19. an electric motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses laser beam machining machine feeding mechanism. Referring to fig. 1-4, a feeding mechanism of a laser processing machine comprises a processing pedestal 1, a plurality of conveying shafts 2 are rotatably arranged in the processing pedestal 1, rollers 3 are fixedly sleeved on the conveying shafts 2, the plurality of rollers 3 are in transmission connection with a same conveying belt 4, two sliding grooves 5 are formed in the processing pedestal 1, rack plates 6 are slidably arranged in the sliding grooves 5, the conveying shafts 2 are rotatably connected to the two rack plates 6, a driving assembly is further arranged on the conveying shafts 2, a top plate 7 is arranged above the processing pedestal 1, sliding rails 8 are arranged on the top plate 7, a laser 9 is slidably arranged in the sliding rails 8, a displacement assembly is further arranged on the top plate 7, the displacement assembly comprises two movable racks 10, the movable racks 10 are fixedly connected to the bottom of the top plate 7, the movable racks 10 are slidably arranged in the processing pedestal 1, and the conveying belts 4 can be pushed to rotate through the conveying shafts 2 and the rollers 3, therefore, materials can be conveniently conveyed, and meanwhile, when the movable rack 10 slides downwards, the laser 9 can be pushed to be close to the materials, so that the materials can be conveniently subjected to laser processing.

In this application, drive assembly includes a plurality of

ratchet

11, and 11 fixed cover of ratchet are established at the both ends of carrying axle 2, and the articulated a plurality of pawls 12 that are connected with on the ratchet 11, fixedly connected with spring 13 between pawl 12 and the ratchet 11, a plurality of spacing racks of fixedly connected with 14 on the inner wall of processing pedestal 1, and pawl 12 cooperatees with the spacing rack 14 that corresponds, cooperatees with spacing rack 14 through pawl 12, can unilateral rotation ratchet 11 and carry axle 2.

In this application, the displacement subassembly still includes two axis of rotation 15, and axis of rotation 15 rotates and sets up in processing pedestal 1, and fixed cover is equipped with two driving gears 16 on the axis of rotation 15, and rack plate 6 meshes with driving gear 16 mutually, and movable rack 10 meshes with a driving gear 16 among two driving gears 16 mutually, and when axis of rotation 15 and driving gear 16 rotate, can promote rack plate 6 and movable rack 10 and slide simultaneously.

In this application, the one end of two axis of rotation 15 is all fixed the cover and is equipped with sprocket 17, and the transmission is connected with same chain 18 on two sprockets 17, fixedly connected with motor 19 on an axis of rotation 15 in two axis of rotation 15, and motor 19 fixed mounting can rotate corresponding axis of rotation 15 through motor 19 on processing pedestal 1.

The implementation principle of the feeding mechanism of the laser processing machine in the embodiment of the application is as follows: when the material laser processing device is used, the rotating shafts 15 can be rotated through the motor 19, the two chain wheels 17 can be synchronously rotated under the action of the chain 18, the two rotating shafts 15 can be synchronously rotated, the rack plate 6 and the movable rack 10 can be simultaneously pushed to slide when the driving gear 16 rotates, the conveying shaft 2 and the conveying belt 4 can be pushed to slide upwards when the rack plate 6 slides upwards, the movable rack 10 slides downwards at the moment, the top plate 7 can be pushed to descend, the laser 9 on the top plate 7 is close to a material, the material laser processing is convenient, when the rack plate 6 slides downwards, the movable rack 10 slides upwards at the moment, the laser 9 is pushed to be far away from the material, meanwhile, the ratchet wheel 11 can be rotated through the matching of the limiting rack 14 and the pawl 12, the conveying shaft 2 can be rotated, the conveying belt 4 can be rotated through the conveying shaft 2 and the roller 3, and a new material can be pushed to move forwards, and outputting the processed material to realize automatic processing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a laser processing machine feeding mechanism, includes processing pedestal (1), its characterized in that, processing pedestal (1) internal rotation is provided with a plurality of transport axle (2), carry fixed cover on axle (2) and be equipped with cylinder (3), transmission connection has same conveyer belt (4) on a plurality of cylinder (3), two spouts (5) have been seted up in processing pedestal (1), it is provided with rack plate (6) to slide in spout (5), carry axle (2) to rotate to connect on two rack plate (6), and still be provided with drive assembly on carrying axle (2), the top of processing pedestal (1) is provided with roof (7), be provided with slide rail (8) on roof (7), slidable mounting has laser instrument (9) in slide rail (8), still be provided with the displacement subassembly on roof (7), the displacement subassembly includes two activity racks (10), the movable rack (10) is fixedly connected to the bottom of the top plate (7), and the movable rack (10) is arranged in the processing pedestal (1) in a sliding mode.

2. The laser processing machine feeding mechanism according to claim 1, wherein: the drive assembly comprises a plurality of ratchet wheels (11), the fixed cover of ratchet wheel (11) is arranged at the two ends of conveying shaft (2), the ratchet wheel (11) is hinged with a plurality of pawls (12), a spring (13) is fixedly connected between the pawls (12) and the ratchet wheel (11), a plurality of limiting racks (14) are fixedly connected to the inner wall of the processing pedestal (1), and the pawls (12) are matched with the corresponding limiting racks (14).

3. The laser processing machine feeding mechanism according to claim 1, wherein: the displacement assembly still includes two axis of rotation (15), axis of rotation (15) are rotated and are set up in processing pedestal (1), fixed cover is equipped with two driving gears (16) on axis of rotation (15), and rack plate (6) mesh mutually with driving gear (16), a driving gear (16) mesh mutually in activity rack (10) and two driving gears (16).

4. A laser processing machine feed mechanism according to claim 3, wherein: the equal fixed cover in one end of two axis of rotation (15) is equipped with sprocket (17), and the transmission is connected with same chain (18) on two sprocket (17), fixedly connected with motor (19) on axis of rotation (15) in two axis of rotation (15), motor (19) fixed mounting is on processing pedestal (1).