CN217290993U

CN217290993U - Feeding device of laser cutting machine

Info

Publication number: CN217290993U
Application number: CN202221117687.3U
Authority: CN
Inventors: 陈星�; 覃俊峰
Original assignee: Jingzhou Xinchao Industrial Co ltd
Current assignee: Jingzhou Xinchao Industrial Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-26
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to a laser cutting machine technical field discloses a laser cutting machine's feed arrangement, including the cutting machine main part, the feed inlet department of cutting machine main part is provided with clamping component, and the clamping component side is provided with promotes subassembly placed in the middle, promotes subassembly placed in the middle and includes the belt, and the belt cover is established to rotate and is connected outside drive pulley and driven pulley, and the belt below is provided with the connecting plate, on the connecting plate was fixed in the backup pad through branch, sliding connection had the scraping wings in the relative both sides of connecting plate, the scraping wings were located the relative both sides of belt, and every scraping wings bottom surface all articulates there is the connecting rod, and the other end of two connecting rods articulates respectively in the actuating lever both ends, and the actuating lever center articulates in the connecting plate bottom surface, and the scraping wings of one side connecting rod is articulated with the telescopic link tip of cylinder one, the utility model has the following advantage and effect: set gradually get the material subassembly, promote subassembly between two parties, clamping assembly, replace artifical manual pay-off, the degree of accuracy when guaranteeing the cutting simultaneously improves cutting efficiency.

Description

Feeding device of laser cutting machine

Technical Field

The utility model relates to a laser cutting machine technical field, in particular to laser cutting machine's feed arrangement.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal.

Prior art is when the cutting to the metal sheet, on carrying laser cutting machine's workstation by the manual work usually, when the steel sheet is great heavier, need several people to shift the steel sheet usually, not only consuming time power but also lead to whole cutting efficiency to reduce, and directly place the metal sheet at present and cut on the workstation, take place the skew easily, influence the cutting effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser cutting machine's feed arrangement has the effect that promotes cutting efficiency, uses manpower sparingly, guarantees safety.

The above technical purpose of the present invention can be achieved by the following technical solutions: including the cutting machine main part, its characterized in that: the utility model discloses a cutting machine, including cutting machine main part, clamping component, connecting plate, driving plate, connecting rod, actuating lever center hinge joint, one side the scraping wings of connecting rod is articulated with the telescopic link tip of cylinder one, the clamping component side is provided with promotes subassembly placed in the middle, promote subassembly placed in the middle and include the belt, the belt cover is established and is rotated and connect outside driving pulley and driven pulley, the belt below is provided with the connecting plate, the connecting plate is fixed in the backup pad through branch, sliding connection has the scraping wings in the relative both sides of connecting plate, the scraping wings is located the relative both sides of belt, every the scraping wings bottom surface all articulates there is the connecting rod, two the other end of connecting rod articulates respectively in the actuating lever both ends, the actuating lever center articulates in the connecting plate bottom surface, one side the scraping wings of connecting rod is articulated with the telescopic link tip of cylinder one.

The utility model discloses a further set up to: the clamping assembly quantity is 2 and sets up in the relative both sides of operation panel in opposite directions, clamping assembly includes the briquetting, the briquetting is hollow setting and relative both sides face is provided with the spout, sliding connection has slide bar one in the spout, slide bar one and cylinder two's telescopic link tip vertical fixation, cylinder two is fixed in on the slider, slider sliding connection is on lead screw one, lead screw one and motor one's output shaft fixed connection.

The utility model discloses a further set up to: the distance between the sliding chute and the operating plate is gradually increased along the second cylinder towards the operating plate.

The utility model discloses a further set up to: keep away from the tight subassembly of clamp the promotion subassembly side placed in the middle is provided with gets the material subassembly, it includes the sucking disc board to get the material subassembly, sucking disc board sliding connection is on the slide bar two of the lead screw two that is parallel to each other, lead screw two and slide bar two tip through connection block one side, the output shaft fixed connection of lead screw two and motor two, it has lead screw three and slide bar three that are parallel to each other to run through in the connecting block opposite side, lead screw three is perpendicular with lead screw two, the top of lead screw three and the output shaft fixed connection of motor three, the bottom vertical fixation of lead screw three is in the supporting shoe.

The utility model discloses a further set up to: the sucking disc board is parallel to the belt, and a plurality of sucking discs are vertically fixed on the bottom surface of the sucking disc board.

The utility model discloses a further set up to: and sliding rods are vertically fixed on the inner walls of the two material pushing plates and are connected in the connecting plate in a sliding manner.

The utility model discloses a further set up to: and two rollers are rotatably arranged at two ends of the opposite inner wall surfaces of the two material pushing plates.

The utility model has the advantages that:

1. get the material subassembly through setting up, will treat the cutting board and absorb the back with the sucking disc, under the drive of motor two and motor three, slide the back along lead screw two and lead screw three, can accurately fall into on promoting the belt of subassembly placed in the middle, replace artifical manual pay-off, use manpower sparingly, convenient high efficiency.

2. The pushing centering assembly is arranged, when the first air cylinder is started, the first air cylinder is connected with the material pushing plate on one side, the material pushing plate drives the connecting rod hinged with the material pushing plate to rotate, the connecting rod on the other side is further pushed to drive the material pushing plate to slide, the material pushing plates on the two sides move in opposite directions simultaneously, the posture of the cutting plate to be cut is straightened, the cutting plate to be cut is centered on the belt, the cutting plate to be cut keeps a uniform and centered posture and enters the cutting machine main body, and the accuracy in subsequent cutting is guaranteed.

3. The clamping component who sets up, after treating that the cutting board is promoted on the operation panel, treat this moment that the cutting board also is located two sliders, start cylinder two, slide bar one of being connected with the piston rod of cylinder two is promoted and slides in the spout, because the distance between spout and the operation panel is crescent towards the operation panel along cylinder two, so when two slide bar one move in opposite directions, the pressure head is pushed down, will treat that the cutting board compresses tightly between last slider and pressure head, can stably compress tightly to the treating cutting board of certain width, promote the stability when being cut, motor one is preferably servo motor, lead screw one rotates under the drive of motor one, it slides to drive the slider, treat that the cutting board is constantly promoted to be moved along the cutter intermittent type in the cutting machine main part after pressing from both sides tightly, still wait to cut the cutting board and keep the clamp state during the cutting, the cutting effect is good, high work efficiency.

4. The roller wheels arranged on the inner wall surface of the material pushing plate reduce resistance when the belt is conveyed to the cutting plate to be cut, and the cutting plate to be cut can smoothly enter the cutting machine to be cut.

5. Set gradually get the material subassembly, promote subassembly between two parties, clamping assembly, replace artifical manual pay-off, the degree of accuracy when guaranteeing the cutting simultaneously improves cutting efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic side view of the connection plate of the middle pushing centering assembly of the present invention

Fig. 3 is a schematic structural diagram of the middle clamping assembly of the present invention.

In the drawings, 1, a cutter body; 2. a clamping assembly; 21. briquetting; 22. a chute; 23. a first sliding rod; 24. a second air cylinder; 25. a slider; 26. a first screw rod; 27. a first motor; 3. pushing the centering assembly; 31. a belt; 32. a connecting plate; 33. a support plate; 34. a material pushing plate; 35. a connecting rod; 36. a drive rod; 37. a first cylinder; 4. an operation panel; 5. a material taking assembly; 51. a suction disc plate; 52. a second screw rod; 53. a second sliding rod; 54. connecting blocks; 55. a second motor; 56. a third screw rod; 57. a third sliding rod; 58. a third motor; 59. a supporting block; 6. a suction cup; 7. a slide bar; 8. and a roller.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1-3, a feeding device of a laser cutting machine comprises a cutting machine main body 1, a clamping assembly 2 is arranged at a feeding port of the cutting machine main body 1, the number of the clamping assemblies 2 is 2, the clamping assemblies 2 are oppositely arranged at two opposite sides of an operating plate 4, each clamping assembly 2 comprises a pressing block 21, each pressing block 21 is hollow, sliding grooves 22 are arranged at two opposite side faces of each pressing block 21, a first sliding rod 23 is connected in each sliding groove 22 in a sliding mode, the first sliding rod 23 is vertically fixed to the end portion of a telescopic rod of a second sliding cylinder 24, the second sliding cylinder 24 is fixed to a sliding block 25, the sliding block 25 is connected to a first sliding rod 26 in a sliding mode, the first sliding rod 26 is fixedly connected to an output shaft of a first motor 27, when a plate to be cut is pushed onto the operating plate 4, the plate to be cut is also located on the two sliding blocks 25, the second sliding cylinder 24 is started, the first sliding rod 23 connected to a piston rod of the second sliding block 24 is pushed to slide in the sliding groove 22, and the distance between the sliding groove 22 and the operating plate 4 is gradually increased towards the operating plate 4 along the second cylinder 24, so when two slide bar 23 when moving in opposite directions, the pressure head is pushed down, will wait to cut the board and compress tightly between last slider 25 and pressure head, can steadily compress tightly to waiting to cut the board of certain width, promote the stability when being cut, motor 27 is preferred servo motor, lead screw 26 rotates under the drive of motor 27, it slides to drive slider 25, wait to cut the board steadily to press from both sides the back and constantly promoted the cutter intermittent movement along in the cutting machine main part 1, wait to cut the board and still keep pressing from both sides tight state during the cutting, the cutting effect is good, high work efficiency.

As shown in fig. 1-3, a pushing centering assembly 3 is disposed on a side of the clamping assembly 2, the pushing centering assembly 3 includes a belt 31, the belt 31 is rotatably connected to the outside of the driving pulley and the driven pulley, a connecting plate 32 is disposed below the belt 31, the connecting plate 32 is fixed on a supporting plate 33 via a supporting rod, the pushing plates 34 are disposed on opposite sides of the belt 31, a sliding rod 7 is vertically fixed on an inner wall of each pushing plate 34, the sliding rod 7 is slidably connected in the connecting plate 32, a connecting rod 35 is hinged to a bottom surface of each pushing plate 34, the other ends of the two connecting rods 35 are respectively hinged to two ends of a driving rod 36, the center of the driving rod 36 is hinged to a bottom surface of the connecting plate 32, the pushing plate 34 of the connecting rod 35 on one side is hinged to an end of a telescopic rod of the cylinder 37, the cylinder 37 is connected to the pushing plate 34 on one side by activating the cylinder 37, the pushing plate 34 drives the connecting rod 35 hinged thereto to rotate, the driving plate is further pushed to drive the connecting rod 35 on the other side to drive the material pushing plates 34 to slide, the material pushing plates 34 on the two sides move oppositely at the same time, the posture of the plate to be cut is adjusted, the plate to be cut is centered on the belt 31, the plate to be cut keeps a uniform and centered posture and enters the cutting machine main body 1, and the accuracy in subsequent cutting is guaranteed.

As shown in fig. 1-2, two opposite ends of the inner wall surface of the two material pushing plates 34 are rotatably provided with the rollers 8, so that the resistance of the belt 31 in conveying the board to be cut is reduced, and the board to be cut can smoothly enter the cutting machine for cutting.

As shown in fig. 1-3, a material taking component 5 is disposed on the side of the center pushing component 3 away from the clamping component 2, and includes a suction cup plate 51, the suction cup plate 51 is parallel to the belt 31, 4 suction cups 6 are vertically fixed on the bottom surface of the suction cup plate 51, a sliding plate fixed on the upper end surface of the suction cup plate 51 is slidably connected to a second sliding rod 53 of a second screw rod 52 parallel to each other, the end portions of the second screw rod 52 and the second sliding rod 53 penetrate one side of a connecting block 54, the second screw rod 52 is fixedly connected with the output shaft of a second motor 55, a third screw rod 56 and a third sliding rod 57 parallel to each other penetrate through the other side of the connecting block 54, the third screw rod 56 is perpendicular to the second screw rod 52, the top end of the third screw rod 56 is fixedly connected with the output shaft of a third motor 58, the bottom end of the third screw rod 56 is vertically fixed in a supporting block 59, and the material taking component 5 is disposed to suck the plate to be cut by the suction cups 6 and then place the belt 31 pushing the center component 3, replace artifical manual pay-off, use manpower sparingly, convenient high efficiency.

The working principle of the feeding device of the laser cutting machine is as follows:

firstly, a conveying trolley with a board to be cut placed is conveyed to a position between a supporting block 59 and a pushing centering component 3, then a motor II 55 is started to enable a sucker plate 51 to move to the position above the board to be cut, then a motor III 58 is started to drop the sucker plate 51, a sucker 6 is in contact with the board to be cut to suck the board to be cut, then the motor III 58 and the motor II 55 are reversely rotated, after the board to be cut is positioned on a belt 31, the motor III 58 is started again to slowly place the board to be cut on the belt 31, at the moment, the board to be cut is in a randomly placed posture, a cylinder I37 is started to be connected with the material pushing plate 34 on one side, the material pushing plate 34 drives a connecting rod 35 hinged with the material pushing plate to rotate, the driving plate drives the connecting rod 35 on the other side to drive the material pushing plate 34 to slide, the material pushing plates 34 on the two sides simultaneously move towards each other, the posture of the board to be cut is rightly placed on the belt 31 in a centered mode, the plate to be cut is enabled to keep a uniform and central posture and enter the cutting machine body 1, and the accuracy in subsequent cutting is guaranteed.

The motor connected with the driving belt pulley is started, the belt 31 continuously pushes the board to be cut to enter the clamping assembly 2 after rotating, after the board to be cut enters the operating board 4 in the clamping assembly 2, the air cylinder II 24 is started, the first sliding rod 23 connected with the piston rod of the air cylinder II 24 is pushed to slide in the sliding groove 22, the distance between the sliding groove 22 and the operating board 4 is gradually increased towards the operating board 4 along the air cylinder II 24, when the two first sliding rods 23 move oppositely, the pressure head is pressed downwards, the board to be cut is pressed between the upper sliding block 25 and the pressure head, the board to be cut with a certain width can be stably pressed, and the stability during cutting is improved.

After the board to be cut is stably clamped, the first motor 27 is started, the first motor 27 is preferably a servo motor, the clamped board to be cut is continuously pushed to intermittently move along a cutter in the cutting machine main body 1 under the action of clamping force of the sliding block 25 and the pressure head and the rotation of the first screw rod 26, the board to be cut is still kept in a clamped state during cutting, the cutting effect is good, and the working efficiency is high.

Claims

1. The utility model provides a laser cutting machine's feed arrangement, includes cutter main part (1), its characterized in that: a clamping component (2) is arranged at a feed inlet of the cutting machine main body (1), a pushing centering component (3) is arranged on the side edge of the clamping component (2), the pushing centering component (3) comprises a belt (31), the belt (31) is sleeved and rotatably connected outside the driving belt pulley and the driven belt pulley, a connecting plate (32) is arranged below the belt (31), the connecting plate (32) is fixed on a supporting plate (33) through a supporting rod, the two opposite sides of the connecting plate (32) are connected with a material pushing plate (34) in a sliding way, the material pushing plates (34) are positioned at two opposite sides of the belt (31), the bottom surface of each material pushing plate (34) is hinged with a connecting rod (35), the other ends of the two connecting rods (35) are respectively hinged at two ends of a driving rod (36), the center of the driving rod (36) is hinged to the bottom surface of the connecting plate (32), and the material pushing plate (34) of the connecting rod (35) on one side is hinged to the end part of the telescopic rod of the cylinder I (37).

2. The feeding device of a laser cutting machine according to claim 1, characterized in that: the utility model discloses a pneumatic clamping device, including operating panel (4), clamping unit (2), pressing block (21), spout (22) are provided with for hollow setting and relative both sides face, sliding block (22) sliding connection has slide bar (23), slide bar (23) and cylinder two (24) telescopic link tip vertical fixation, cylinder two (24) are fixed in on slider (25), slider (25) sliding connection is on lead screw (26), output shaft fixed connection of lead screw (26) and motor (27).

3. The feeding device of a laser cutting machine according to claim 2, characterized in that: the distance between the sliding chute (22) and the operating plate (4) is gradually increased along the second cylinder (24) towards the operating plate (4).

4. The feeding device of a laser cutting machine according to claim 3, characterized in that: keep away from clamping unit (2) promote subassembly (3) side between two parties and be provided with and get material subassembly (5), it includes sucking disc board (51) to get material subassembly (5), sucking disc board (51) sliding connection is on the slide bar two (53) of the lead screw two (52) that are parallel to each other, lead screw two (52) and slide bar two (53) tip run through connecting block (54) one side, the output shaft fixed connection of lead screw two (52) and motor two (55), it has lead screw three (56) and slide bar three (57) that are parallel to each other to run through in connecting block (54) the opposite side, lead screw three (56) are mutually perpendicular with lead screw two (52), the top of lead screw three (56) and the output shaft fixed connection of motor three (58), the bottom vertical fixation of lead screw three (56) is in supporting shoe (59).

5. The feeding device of a laser cutting machine according to claim 4, characterized in that: the sucker plate (51) is parallel to the belt (31), and a plurality of suckers (6) are vertically fixed on the bottom surface of the sucker plate (51).

6. The feeding device of a laser cutting machine according to claim 5, characterized in that: and sliding rods (7) are vertically fixed on the inner walls of the two material pushing plates (34), and the sliding rods (7) are connected in the connecting plate (32) in a sliding manner.

7. The feeding device of a laser cutting machine according to claim 6, characterized in that: and rollers (8) are rotatably arranged at two ends of the opposite inner wall surfaces of the two material pushing plates (34).