CN113369705B

CN113369705B - Discharging device of laser cutting machine

Info

Publication number: CN113369705B
Application number: CN202110599378.8A
Authority: CN
Inventors: 王立峰; 李晶; 王盛炉; 鲍琴华; 唐春丰; 王亚雄; 李智文
Original assignee: Zhejiang Baoye Building Material Technology Co ltd
Current assignee: Zhejiang Baoye Building Material Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-11-18
Anticipated expiration: 2041-05-31
Also published as: CN113369705A

Abstract

The invention discloses a discharging device of a laser cutting machine, which comprises a bottom plate, wherein two side plates which are arranged in parallel are fixed on the bottom plate; the two first telescopic devices are respectively fixed on the opposite side surfaces of the two side plates; the two parallel rods are respectively fixed on the two first telescopic devices; the connecting cross rod is fixed between the two parallel rods; the telescopic link is equipped with the flexible groove that the opening is decurrent on the connecting cross rod, and the telescopic link is installed at flexible inslot, and the telescopic link can reciprocate in the flexible groove relatively. After the plate is machined, the first telescopic device drives the connecting cross rod to move above the plate through the parallel rod, the telescopic rod part is moved out of the telescopic groove, then the first telescopic rod drives the connecting cross rod to be folded, and the telescopic rod drives the plate on the platform to move towards the bottom plate side in the folding process, so that the plate is pushed out of the platform, and the unloading is completed.

Description

Discharging device of laser cutting machine

Technical Field

The invention belongs to the technical field of laser cutting machines, and particularly relates to a discharging device of a laser cutting machine.

Background

The laser cutting machine is characterized in that laser emitted from a laser device is focused into a laser beam with high power density through a light path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, meanwhile, high-pressure gas coaxial with the laser beam blows away molten or gasified metal, invisible light beams are used for replacing a traditional mechanical knife in the laser cutting machining process, and the laser cutting machining process has the advantages of being high in precision, rapid in cutting, not limited to cutting pattern limitation, capable of automatically typesetting and saving materials, smooth in cut, low in machining cost and the like, and can be gradually improved or replaced by traditional metal cutting process equipment.

At present, the plate is usually placed on a platform of a laser cutting machine for processing the plate on the platform, but the unloading of the plate after the processing is finished is time-consuming and labor-consuming.

Disclosure of Invention

The invention aims to provide a discharging device of a laser cutting machine, which can facilitate the discharging of a plate on a platform.

In order to achieve the purpose, the invention provides the following technical scheme: a discharging device of a laser cutting machine,

the device comprises a bottom plate, wherein two side plates which are arranged in parallel are fixed on the bottom plate;

the two first telescopic devices are respectively fixed on the opposite side surfaces of the two side plates;

the two parallel rods are respectively fixed on the two first telescopic devices;

the connecting cross rod is fixed between the two parallel rods;

the telescopic rod is provided with a telescopic groove with a downward opening on the connecting cross rod, the telescopic rod is installed in the telescopic groove, and the telescopic rod can move up and down relative to the telescopic groove.

Furthermore, the first telescopic device comprises two fixed blocks fixed on the side plates, the two fixed blocks are rotatably connected with adjusting screws, the adjusting screws are in threaded connection with adjusting nuts, the adjusting nuts are fixedly connected with corresponding parallel rods through connecting plates, and one of the fixed blocks is fixedly provided with an adjusting motor for driving the adjusting screws to rotate.

Further, be equipped with expanding spring in the flexible inslot, expanding spring's one end and the bottom surface fixed connection in flexible groove, the other end and telescopic link fixed connection, be equipped with the intercommunication groove with flexible groove intercommunication on the parallel bar, it has the gag lever post to peg graft in the intercommunication groove, be equipped with the spacing groove that supplies the gag lever post to peg graft on the telescopic link, when gag lever post and spacing groove are pegged graft, the telescopic link is at flexible inslot completely.

Furthermore, one end of the limiting rod, extending out of the communicating groove, is fixed with a supporting rod, and a return spring is fixed between the supporting rod and the parallel rod.

Further, two be fixed with fixed horizontal pole between the curb plate, the downside of fixed horizontal pole is fixed with vertical pole, the lower extreme of vertical pole is fixed with the linkage horizontal pole, be fixed with the release link on the telescopic link, the one end that the release link is close to the linkage horizontal pole is equipped with first inclined plane, be equipped with the second inclined plane that corresponds with first inclined plane on the linkage horizontal pole.

Further, still including connecing the skip, it is equipped with the opening silo that connects up to connect the skip, the downside that connects the skip is fixed with the removal gyro wheel, it removes between two blocks of curb plates to connect the skip, be fixed with two lugs on the outer wall that connects the skip, two be fixed with the holding rod between the lug, be equipped with the lower spout that the opening is decurrent on the holding rod, it has lower stop lever to peg graft in the lower spout, it has lower slide bar to peg graft in the lower spout, install lower stop spring in the lower spout, the one end of lower stop spring and the bottom surface fixed connection of lower spout, the one end fixed connection of spout under the other end and the lower stop lever insert, be equipped with the lower stop slot that supplies lower stop lever to peg graft on the bottom plate.

Furtherly, be equipped with the through groove that runs through the holding rod front and back both sides side on the holding rod, be fixed with on the lower slide bar and pass through the first extension rod that runs through the groove to connect the skip direction extension, still be fixed with two fixed sleeves that set up in the holding rod left and right sides on the outer wall that connects the skip, the interpolation has horizontal gag lever post in the fixed sleeve, the one end that horizontal gag lever post is close to the holding rod articulates there is the hinge bar, the one end that horizontal gag lever post was kept away from to the hinge bar is articulated with first extension rod.

Furthermore, a transverse limiting hole for inserting a transverse limiting rod is formed in the side plate.

Furthermore, a second extension rod which passes through the through groove and extends back to the direction of the material receiving vehicle is fixed on the lower sliding rod.

Furthermore, protruding plates are fixed on the two side plates, the two protruding plates are arranged on the left side and the right side of the laser cutting machine body, clamping bolts are connected to the protruding plates in a threaded mode, and the clamping bolts are abutted to the outer wall of the laser cutting machine body.

Compared with the prior art, the invention has the beneficial effects that:

(1) After the processing is finished, the first telescopic device drives the connecting cross rod to move above the plate through the parallel rod, the telescopic rod part is moved out of the telescopic groove, then the first telescopic rod drives the connecting cross rod to be folded, and the telescopic rod drives the plate on the platform to move towards the bottom plate side in the folding process, so that the plate is pushed out of the platform, and the unloading is finished;

(2) When the connecting cross rod completely moves through the plate, the connecting cross rod is to be completely unfolded, the connecting cross rod continues to be unfolded after the abutting rod contacts the laser cutting machine body, and the abutting rod drives the limiting rod to move out of the limiting groove, so that the telescopic rod is automatically driven to move out of the telescopic groove while the connecting cross rod is unfolded;

(3) When the connecting cross rod is folded, the first inclined surface 26 on the reset rod contacts the second inclined surface on the linkage cross rod, then the connecting cross rod is continuously folded, the reset rod drives the telescopic rod to move into the telescopic groove at the moment until the limiting rod is aligned with the limiting groove, and the reset spring drives the limiting rod to be spliced with the limiting groove at the moment, so that the telescopic rod is limited in the telescopic groove while the connecting cross rod is folded;

(4) The lower end of the lower limiting rod is inserted into the lower limiting groove, so that the position of the material receiving vehicle is limited, and the material receiving vehicle is prevented from displacing when receiving materials;

(5) When the transverse limiting rod is inserted into the transverse limiting hole, the position of the material receiving vehicle can be better limited.

Drawings

FIG. 1 is a schematic structural view of a discharge device when connected with a laser cutting machine (the connecting cross bar is in an unfolded state);

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic structural view of the discharging device (the connecting cross bar is in a furled state);

FIG. 4 is a top view of FIG. 3;

FIG. 5 isbase:Sub>A cross-sectional view taken at A-A of FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 5 at I;

FIG. 7 is an enlarged view of a portion of FIG. 5 at II;

FIG. 8 is a cross-sectional view taken at B-B of FIG. 4;

FIG. 9 is an enlarged view of a portion of FIG. 8 at III;

FIG. 10 is a schematic structural view of the material receiving vehicle;

FIG. 11 is an enlarged view of a portion of FIG. 10 at IV;

FIG. 12 is a cross-sectional view of the lower stopper rod inserted into the lower chute.

In the figure: 1. connecting a cross bar; 2. a parallel bar; 3. adjusting the nut; 4. a receiving vehicle; 5. adjusting the screw rod; 6. adjusting the motor; 7. a base plate; 8. a side plate; 9. clamping the bolt; 10. a convex plate; 11. a platform; 12. a laser cutting machine body; 13. a fixed block; 14. fixing the cross bar; 15. a vertical rod; 16. a linkage cross bar; 17. a transverse limiting hole; 18. a lower limiting groove; 19. a return spring; 20. a support rod; 21. a limiting rod; 22. a communicating groove; 23. a telescopic groove; 24. a limiting groove; 25. a telescopic rod; 26. a first inclined plane; 27. a second inclined plane; 28. a reset lever; 29. a tension spring; 30. a material receiving groove; 31. a transverse limiting rod; 32. moving the roller; 33. fixing the sleeve; 34. a lower sliding rod; 35. a second extension bar; 36. a through groove; 37. a first extension bar; 38. a holding rod; 39. a bump; 40. a hinged lever; 41. a lower chute; 42. a lower limiting spring; 43. a first telescoping device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 12, the present invention provides a technical solution of a discharging device of a laser cutting machine: a discharge device of a laser cutting machine,

comprises a bottom plate 7, two parallel side plates 8 are fixed on the bottom plate 7;

the two first telescopic devices 43 are respectively fixed on the opposite side surfaces of the two side plates 8;

two parallel rods 2, two parallel rods 2 are fixed respectively on two first telescoping devices 43. The first telescopic device 43 can drive the parallel rod 2 to move towards or away from the laser cutting machine body 12;

the connecting cross rod 1 is fixed between the two parallel rods 2;

telescopic link 25 is equipped with the flexible groove 23 that the opening is decurrent on connecting horizontal pole 1, and telescopic link 25 installs in flexible groove 23, and telescopic link 25 can reciprocate relatively flexible groove 23.

As shown in fig. 1-9, the discharging device is disposed at the discharging port of the laser cutting machine body 12, when the telescopic rod 25 is completely in the telescopic slot 23, the lower side surface of the telescopic rod 25 is higher than the plate placed on the platform 11 of the laser cutting machine body 12; when normally using laser cutting machine, parallel bar 2 with connect horizontal pole 1 and be in the state of drawing in (shown in fig. 3), after processing is accomplished, first telescoping device 43 drives through parallel bar 2 and connects horizontal pole 1 and remove the top back of panel, shift out flexible groove 23 with telescopic link 25 part, make the downside of telescopic link 25 be close or laminate platform 11, then first telescopic link 25 drives and connects horizontal pole 1 and draw in, draw in-process telescopic link 25 and drive panel on the platform 11 and toward bottom plate 7 side shifting, thereby release platform 11 with panel, accomplish and unload.

As shown in fig. 1, the first telescopic device 43 includes two fixed blocks 13 fixed on the side plate 8, the two fixed blocks 13 are connected with an adjusting screw 5 in a rotating manner, the adjusting screw 5 is connected with an adjusting nut 3 in a threaded manner, the adjusting nut 3 is fixedly connected with the corresponding parallel rod 2 through a connecting plate, one of the fixed blocks 13 is fixed with an adjusting motor 6 for driving the adjusting screw 5 to rotate, the adjusting motor 6 can drive the adjusting screw 5 to rotate, the adjusting screw 5 can drive the adjusting nut 3 to move in a rotating manner, and the adjusting nut 3 can move to connect the folding or unfolding of the cross rod 1.

As shown in fig. 5-9, a telescopic spring 29 is arranged in the telescopic groove 23, one end of the telescopic spring 29 is fixedly connected with the bottom surface of the telescopic groove 23, the other end of the telescopic spring 29 is fixedly connected with a telescopic rod 25, a communicating groove 22 communicated with the telescopic groove 23 is arranged on the parallel rod 2, the communicating groove 22 is transversely arranged, a limiting rod 21 is inserted in the communicating groove 22, a limiting groove 24 for inserting the limiting rod 21 is arranged on the telescopic rod 25, and when the limiting rod 21 is inserted in the limiting groove 24, the telescopic rod 25 is completely arranged in the telescopic groove 23; when the telescopic rod 25 needs to be moved out of the telescopic groove 23, only the limiting rod 21 needs to be moved out of the limiting groove 24, and at the moment, the telescopic rod 25 is driven by the resilience force of the telescopic spring 29 to partially move out of the limiting groove 24.

As shown in fig. 5 and 6, a resisting rod 20 is fixed at one end of the limiting rod 21 extending out of the communicating groove 22, and a return spring 19 is fixed between the resisting rod 20 and the parallel rod 2; when the limiting rod 21 is inserted into the limiting groove 24, the reset spring 19 is in an original long state, the first telescopic device 43 drives the connecting cross rod 1 to expand, the connecting cross rod 1 is completely expanded after completely moving a plate, the supporting rod 20 is contacted with the laser cutting machine body 12 and then the connecting cross rod 1 continues to expand, the supporting rod 20 drives the limiting rod 21 to move out of the limiting groove 24, and therefore the telescopic rod 25 is automatically driven to move out of the telescopic groove 23 when the connecting cross rod 1 is expanded.

As shown in fig. 3 and 9, a fixed cross bar 14 is fixed between the two side plates 8, vertical rods 15 are fixed on the lower side surfaces of the fixed cross bars 14, two vertical rods 15 are provided, a linkage cross bar 16 is fixed on the lower ends of the two vertical rods 15, a reset rod 28 is fixed on the telescopic rod 25, a first inclined surface 26 is provided at one end of the reset rod 28 close to the linkage cross bar 16, and a second inclined surface 27 corresponding to the first inclined surface 26 is provided on the linkage cross bar 16; when the connecting cross rod 1 is folded, the first inclined surface 26 on the reset rod 28 contacts the second inclined surface 27 on the linkage cross rod 16, then the connecting cross rod 1 is continuously folded, at the moment, the reset rod 28 drives the telescopic rod 25 to move towards the telescopic groove 23 until the limiting rod 21 is aligned with the limiting groove 24, at the moment, the reset spring 19 drives the limiting rod 21 to be inserted into the limiting groove 24, and when the connecting cross rod 1 is folded, the telescopic rod 25 is limited in the telescopic groove 23.

In addition, in order to facilitate the transportation of the unloaded materials, the unloading device further comprises a receiving trolley 4, as shown in fig. 1, fig. 2, fig. 11 and fig. 12, the receiving trolley 4 is provided with a receiving groove 30 with an upward opening, a moving roller 32 is fixed on the lower side surface of the receiving trolley 4, the receiving trolley 4 moves between the two side plates 8, and the receiving trolley 4 can receive the plates pushed down from the platform 11 by the telescopic rod 25.

In order to avoid displacement when the receiving trolley 4 receives materials, as shown in fig. 1, 2, 11 and 12, two convex blocks 39 are fixed on the outer wall of the receiving trolley 4, a holding rod 38 is fixed between the two convex blocks 39, a lower chute 41 with a downward opening is arranged on the holding rod 38, a lower limiting rod 21 is inserted in the lower chute 41, a lower sliding rod 34 is inserted in the lower chute 41, a lower limiting spring 42 is installed in the lower chute 41, one end of the lower limiting spring 42 is fixedly connected with the bottom surface of the lower chute 41, the other end of the lower limiting spring is fixedly connected with one end of the lower limiting rod 21 inserted in the lower chute 41, a lower limiting groove 18 for inserting the lower limiting rod 21 is arranged on the bottom plate 7, and the lower end of the lower limiting rod 21 is inserted in the lower limiting groove 18, so that the position of the receiving trolley 4 is limited, and displacement when the receiving trolley 4 receives materials is avoided; when the material receiving vehicle 4 needs to be moved out, the lower end of the lower limit rod 21 only needs to be moved out of the lower limit groove 18.

As shown in fig. 3, 11 and 12, the holding rod 38 is provided with a through groove 36 through which the front side surface and the rear side surface of the holding rod 38 penetrate, the lower sliding rod 34 is fixed with a first extending rod 37 which penetrates through the through groove 36 and extends towards the direction of the material receiving vehicle 4, the outer wall of the material receiving vehicle 4 is also fixed with two fixing sleeves 33 which are arranged at the left side and the right side of the holding rod 38, a transverse limiting rod 31 is inserted into the fixing sleeves 33, the transverse limiting rod 31 can horizontally move relative to the fixing sleeves 33, one end of the transverse limiting rod 31 close to the holding rod 38 is hinged with a hinge rod 40, and one end of the hinge rod 40 far away from the transverse limiting rod 31 is hinged with the first extending rod 37; lateral plate 8 is provided with a transverse limiting hole 17 for inserting a transverse limiting rod 31, and when the transverse limiting rod 31 is inserted into the transverse limiting hole 17, the position of the material receiving vehicle 4 can be better limited.

When the material receiving vehicle 4 needs to be moved, the lower sliding rod 34 is moved upwards, the hinge rod 40 can drive the transverse limiting rod 31 to move out of the transverse limiting hole 17, and at the moment, the lower end of the lower limiting rod 21 also moves out of the lower limiting groove 18, so that the convenience is very high.

As shown in fig. 12, the lower slide bar 34 is fixed with a second extension bar 35 extending through the through slot 36 in a direction away from the receiving vehicle 4, and after holding the holding rod 38, the second extension bar 35 can be pushed to drive the lower end of the lower limit rod 21 to move out of the lower limit slot 18, so as to facilitate the movement out of the receiving vehicle 4.

As shown in fig. 1, the two side plates 8 are fixed with the convex plates 10, the two convex plates 10 are arranged on the left side and the right side of the laser cutting machine body 12, the convex plates 10 are connected with the clamping bolts 9 in a threaded manner, and the clamping bolts 9 are abutted against the outer wall of the laser cutting machine body 12, so that the side plates 8 and the laser cutting machine body 12 are fixed together.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser cutting machine's discharge apparatus which characterized in that:

the connecting cross rod is fixed between the two parallel rods;

the connecting cross rod is provided with a telescopic groove with a downward opening, the telescopic rod is arranged in the telescopic groove and can move up and down relative to the telescopic groove,

the telescopic groove is internally provided with a telescopic spring, one end of the telescopic spring is fixedly connected with the bottom surface of the telescopic groove, the other end of the telescopic spring is fixedly connected with a telescopic rod, the parallel rod is provided with a communicating groove communicated with the telescopic groove, a limiting rod is inserted in the communicating groove, the limiting groove for inserting the limiting rod is arranged on the telescopic rod, when the limiting rod is inserted in the limiting groove, the telescopic rod is completely arranged in the telescopic groove, one end of the limiting rod extending out of the communicating groove is fixed with an abutting rod, a reset spring is fixed between the abutting rod and the parallel rod, two fixed cross rods are fixed between the side plates, the lower side surface of each fixed cross rod is fixed with a vertical rod, the lower end of each vertical rod is fixed with a linkage cross rod, a reset rod is fixed on the telescopic rod, one end of the reset rod, which is close to the linkage cross rod, is provided with a first inclined surface, and a second inclined surface corresponding to the first inclined surface is arranged on the linkage cross rod.

2. The discharge apparatus of a laser cutting machine according to claim 1, characterized in that: the first telescopic device comprises two fixing blocks fixed on the side plates, adjusting screws are rotatably connected onto the two fixing blocks, adjusting nuts are in threaded connection with the adjusting screws, the adjusting nuts are fixedly connected with corresponding parallel rods through connecting plates, and an adjusting motor for driving the adjusting screws to rotate is fixed on one of the fixing blocks.

3. The discharge apparatus of a laser cutting machine according to claim 1, characterized in that: still including connecing the skip, it is equipped with the opening silo that connects up to connect the skip, the downside that connects the skip is fixed with the removal gyro wheel, it removes between two blocks of curb plates to connect the skip, be fixed with two lugs on the outer wall that connects the skip, two be fixed with the holding rod between the lug, be equipped with the lower spout that the opening is decurrent on the holding rod, it has lower slide bar to peg graft in the lower spout, install down limiting spring down in the spout, lower limiting spring's one end and the bottom surface fixed connection of lower spout, the other end and lower spout insert the one end fixed connection of spout down, be equipped with the lower spacing groove that supplies the lower slide bar to peg graft on the bottom plate.

4. The discharge device of the laser cutting machine according to claim 3, characterized in that: be equipped with the through groove that runs through the both sides side around the holding rod on the holding rod, be fixed with on the slide bar down and pass through the first extension rod that the groove extends to connecing the skip direction, still be fixed with two fixed sleeves that set up in the holding rod left and right sides on connecing the outer wall of skip, the interpolation has horizontal gag lever post in the fixed sleeve, the one end that horizontal gag lever post is close to the holding rod articulates there is the hinge bar, the one end that horizontal gag lever post was kept away from to the hinge bar is articulated with first extension rod.

5. The discharge apparatus of a laser cutting machine according to claim 4, wherein: and the side plate is provided with a transverse limiting hole for the insertion of a transverse limiting rod.

6. The discharge apparatus of a laser cutting machine according to claim 4, wherein: and a second extension rod which passes through the through groove and extends back to the direction of the material receiving vehicle is fixed on the lower sliding rod.

7. The discharge device of the laser cutting machine according to claim 1, characterized in that: the two side plates are respectively fixed with a convex plate, the two convex plates are arranged on the left side and the right side of the laser cutting machine body, the convex plates are in threaded connection with clamping bolts, and the clamping bolts are abutted to the outer wall of the laser cutting machine body.