CN221312920U

CN221312920U - Auxiliary height adjusting device for laser cutting machine

Info

Publication number: CN221312920U
Application number: CN202322783394.XU
Authority: CN
Inventors: 张祖辉; 朱小龙; 芦亚东
Original assignee: Nanyang Yingrui Photoelectric Technology Co ltd
Current assignee: Nanyang Yingrui Photoelectric Technology Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-07-12
Anticipated expiration: 2033-10-17

Abstract

The utility model relates to the technical field of laser cutting machines and discloses an auxiliary height adjusting device for a laser cutting machine, which comprises a machine case, wherein a lifting table is connected inside the machine case in a sliding manner, a telescopic rod I is fixedly connected to the lower surface of the lifting table, a lifting plate is fixedly connected to the lower surface of the lifting table, a sliding groove is formed in the lifting plate, a rotating wheel is arranged in the lifting plate, a connecting rod is fixedly connected to the outer wall of the rotating wheel, a hydraulic rod is fixedly connected to the inner part of the machine case, a sliding block is fixedly connected to the output end of the hydraulic rod, and a limiting assembly is arranged on the outer wall of the sliding block. According to the utility model, the sliding block is driven by the hydraulic rod, the sliding block drives the connecting rod to slide, the connecting rod drives the rotating wheel to rotate in the sliding groove, the lifting of the lifting platform is buffered by the telescopic rod, and the lifting platform is jacked up or lowered in the process of driving the rotating wheel to rotate by the connecting rod, so that the lifting platform is lifted.

Description

Auxiliary height adjusting device for laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to an auxiliary height adjusting device for a laser cutting machine.

Background

The laser cutting technology is an advanced technology for cutting materials by utilizing laser beams, has the advantages of no burrs, creases, high precision and the like, is superior to plasma cutting, and is more convenient for cutting workpieces with different shapes and sizes (workpiece drawings can be modified) in a modern laser cutting system of microcomputer programs for a plurality of electromechanical manufacturing industries, and is more preferentially selected than punching and die pressing processes, although the processing speed is slower than that of punching, the laser cutting technology has no die consumption, does not need to repair the die, saves the die replacing time, saves the processing cost, reduces the product cost, is more economical in general, has wider application range, and sometimes needs to adjust the cutting height in the use process to ensure the cutting quality and effect.

The search is carried out on the bulletin number: the CN211135909U discloses an auxiliary height-adjusting device for a laser cutting machine, which comprises a base plate, laser cutting machine body and adjusting device, laser cutting machine body fixed mounting is on the top right side of bottom plate, adjusting device sets up the top left side at the bottom plate, adjusting device includes the spout of fixed mounting at the bottom plate top, the inner chamber bottom sliding connection of spout has the montant, the first fixed block of bottom fixedly connected with of montant one side, one side fixedly connected with cushion of spout is kept away from to the bottom plate, and the top fixedly connected with three-phase motor of cushion, three-phase motor's output fixedly connected with plectane. According to the utility model, the three-phase motor in the adjusting device can drive the rotating rod to rotate, so that the vertical rod is driven to transversely move, the transverse position of the adjusting device can be adjusted circularly, and the lifting plate can be lifted by the driving of the hydraulic cylinder, so that the problems that the existing cutting device cannot freely move and cannot freely lift in height are solved. In this application, though drive the lifter plate through hydraulic cylinder and can reach certain lift effect, but its structure is too simple, and stability is relatively poor, and only drive the lifter plate through hydraulic cylinder and drive cutting material and go up and down to have the uneven problem of lifter plate atress, stability and bearing nature are relatively poor.

Disclosure of utility model

In order to make up the defects, the utility model provides an auxiliary height adjusting device for a laser cutting machine, which is improved, has an excessively simple structure and poor stability, and can only drive a lifting plate to drive a cutting material to lift through a hydraulic cylinder, so that the problems of uneven stress of a lifting table and poor stability and bearing property are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a laser cutting machine is with supplementary height-adjusting device, includes quick-witted case, the inside sliding connection of machine case has the elevating platform, the lower fixed surface of elevating platform is connected with telescopic link one, the lower fixed surface of telescopic link one is connected in the inside of machine case, the lower fixed surface of elevating platform is connected with the lifter plate, the outer wall sliding connection of lifter plate is in the inside of machine case, the spout has been seted up to the inside of lifter plate, the inside of lifter plate is provided with the runner, the outer wall rotation of runner is connected at the inner wall of spout, the outer wall fixedly connected with connecting rod of runner, the inside fixedly connected with hydraulic stem of machine case, the output fixedly connected with slider of hydraulic stem, the outer wall fixedly connected with of connecting rod is in the inside of slider, the outer wall of slider is provided with spacing subassembly.

Through above-mentioned technical scheme to reach the effect that drives the elevating platform through connecting rod and runner and goes up and down.

Further, the limiting assembly comprises a fixing frame and a limiting groove, and the limiting groove is formed in the fixing frame.

By the technical scheme, the effect of defining a path for sliding of the sliding block is achieved.

Further, the lower surface of the fixing frame is fixedly connected to the inside of the case, and the outer wall of the sliding block is slidably connected to the inner wall of the limiting groove.

Through the technical scheme, the effect of limiting the sliding block is achieved.

Further, the draw-in groove has been seted up to the inside of elevating platform, the inside fixedly connected with telescopic link two's of elevating platform one end, telescopic link two's the other end fixedly connected with grip block.

Through above-mentioned technical scheme to reach the effect that drives the grip block through telescopic link two and carry out the centre gripping.

Further, the outer wall cover of telescopic link two is equipped with the spring, the one end fixed connection of spring is in the inner wall of draw-in groove, the other end fixed connection of spring is in the outer wall of grip block, the lower surface sliding connection of grip block is in the upper surface of elevating platform.

Through the technical scheme, the effect of buffering clamping is achieved.

Further, the upper surface of machine case fixedly connected with dead lever, the outer wall fixedly connected with laser cutting machine body of dead lever.

Through the technical scheme, the effect of fixing the laser cutting machine body is achieved.

Further, the inside fixedly connected with negative pressure fan of dead lever, the inside fixedly connected with filter screen of dead lever.

Through the technical scheme, the effect of collecting waste gas generated during laser cutting is achieved.

Further, a gas collecting tank is arranged in the case, an exhaust pipe is fixedly connected to the outer wall of the case, and a valve is fixedly connected to the outer wall of the exhaust pipe.

Through the technical scheme, the effect of controlling the emission of the collected waste gas is achieved.

The utility model has the following beneficial effects:

1. According to the utility model, the sliding block is driven by the hydraulic rod and slides in the limiting groove in the fixing frame, the sliding block drives the connecting rod to slide, the rotating wheel is driven to rotate in the sliding groove and simultaneously move towards the upper end of the sliding groove when the connecting rod slides, the lifting of the lifting platform is buffered by the telescopic rod, the lifting platform is jacked up or lowered in the process of rotating the rotating wheel by the connecting rod, and the force transmission in the lifting process is stable, so that the lifting effect of the lifting platform is achieved.

2. According to the utility model, the negative pressure fan is started when the equipment is started, the negative pressure fan sucks waste gas generated in laser cutting into the gas collecting box through the opening on the fixing rod, the filter plate filters the waste gas to prevent fragments from damaging the blades of the negative pressure fan, and after cutting is finished, the waste gas can be discharged from the exhaust pipe through the valve to be processed in the next step, so that the effect of collecting the waste gas generated in the laser cutting process is achieved.

Drawings

FIG. 1 is a perspective view of an auxiliary height adjusting device for a laser cutting machine according to the present utility model;

Fig. 2 is a cross-sectional view of a chassis structure of an auxiliary height-adjusting device for a laser cutting machine according to the present utility model;

fig. 3 is a diagram of a lifting plate structure of an auxiliary height adjusting device for a laser cutting machine.

Legend description:

1. A chassis; 2. a lifting table; 3. a first telescopic rod; 4. a lifting plate; 5. a chute; 6. a rotating wheel; 7. a connecting rod; 8. a hydraulic rod; 9. a slide block; 10. a fixing frame; 11. a limit groove; 12. a clamping groove; 13. a spring; 14. a second telescopic rod; 15. a clamping block; 16. a fixed rod; 17. a negative pressure fan; 18. a filter screen; 19. a gas collection box; 20. a laser cutter body; 21. an exhaust pipe; 22. and (3) a valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 3, one embodiment provided by the present utility model: the utility model provides a laser cutting machine is with supplementary height-adjusting device, which comprises a case 1, the inside sliding connection of machine case 1 has elevating platform 2, the lower fixed surface of elevating platform 2 is connected with telescopic link one 3, the lower fixed surface of telescopic link one 3 is connected in the inside of machine case 1, elevating platform 2's lower fixed surface is connected with lifter plate 4, lifter plate 4's outer wall sliding connection is in machine case 1's inside, spout 5 has been seted up to lifter plate 4's inside, lifter plate 4's inside is provided with runner 6, runner 6's outer wall swivelling joint is at spout 5's inner wall, runner 6's outer wall fixedly connected with connecting rod 7, machine case 1's inside fixedly connected with hydraulic rod 8, hydraulic rod 8's output fixedly connected with slider 9, connecting rod 7's outer wall fixedly connected with is in slider 9's inside, slider 9's outer wall is provided with spacing subassembly, spacing subassembly includes mount 10 and spacing groove 11, spacing groove 11 is seted up in mount 10's inside, mount 10's lower fixed surface is connected in machine case 1's inside, slider 9's outer wall sliding connection is at spacing groove 11's inner wall.

Specifically, the sliding block 9 is driven by the hydraulic rod 8, so that the sliding block 9 drives the connecting rod 7 fixedly connected with the sliding block to slide, the rotating wheel 6 is driven to slide in the chute 5 when the connecting rod 7 slides, the rotating wheel 6 can rotate in the sliding process to prevent the locking, the height difference between the top end and the bottom end of the chute 5 is selected according to actual needs, and the telescopic rod 3 buffers the lifting process to ensure that the lifting process is stable.

Referring to fig. 1-3, a clamping groove 12 is formed in the lifting platform 2, one end of a telescopic rod II 14 is fixedly connected to the lifting platform 2, a clamping block 15 is fixedly connected to the other end of the telescopic rod II 14, a spring 13 is sleeved on the outer wall of the telescopic rod II 14, one end of the spring 13 is fixedly connected to the inner wall of the clamping groove 12, the other end of the spring 13 is fixedly connected to the outer wall of the clamping block 15, and the lower surface of the clamping block 15 is slidably connected to the upper surface of the lifting platform 2.

Specifically, when the material is placed between the two clamping blocks 15, the clamping blocks 15 are pressed, the clamping blocks 15 drive the second telescopic rod 14 to shrink, the spring 13 can buffer and further strengthen and clamp the second telescopic rod 14, and the clamping groove 12 limits the second telescopic rod 14 so as to prevent the cut material from falling off in the lifting process.

Referring to fig. 1-2, a fixing rod 16 is fixedly connected to the upper surface of the case 1, a laser cutter body 20 is fixedly connected to the outer wall of the fixing rod 16, a negative pressure fan 17 is fixedly connected to the inside of the fixing rod 16, a filter screen 18 is fixedly connected to the inside of the fixing rod 16, a gas collecting tank 19 is arranged in the case 1, an exhaust pipe 21 is fixedly connected to the outer wall of the case 1, and a valve 22 is fixedly connected to the outer wall of the exhaust pipe 21.

Specifically, in the laser cutting process, some toxic and harmful waste gas can be generated, so that the negative pressure fan 17 can suck the waste gas into the gas collecting tank 19, the filter screen 18 can filter the waste gas to prevent chips or external impurities generated during cutting from damaging blades of the negative pressure fan 17, the waste gas can be controlled to be discharged from the exhaust pipe 21 through the control valve 22, and the exhaust pipe 21 can be externally connected with an exhaust gas treatment device.

Working principle: when a height-adjusting device for a laser cutting machine is needed, firstly, the hydraulic rod 8 is started, the hydraulic rod 8 drives the sliding block 9 to slide, the sliding block 9 slides in the limiting groove 11 in the fixing frame 10, the limiting groove 11 limits the sliding block 9, the sliding block 9 drives the connecting rod 7 to slide when sliding, the rotating wheel 6 is driven when sliding, the outer wall of the rotating wheel 6 rubs with the sliding groove 5 to enable the rotating wheel 6 to rotate in the sliding groove 5, the rotating wheel 6 rotates to avoid being blocked with the sliding groove 5, when the rotating wheel 6 moves from the top to the bottom of the sliding groove 5, the lifting plate 4 jacks up, the lifting plate 4 drives the lifting table 2, the lifting table 2 rises, the first telescopic rod 3 is pulled to buffer lifting of the lifting table 2, cut materials are placed between the two clamping blocks 15, the materials are pushed to slide to two sides by the clamping blocks 15, the second telescopic rod 14 is extruded when the clamping blocks 15 slide, the materials are pushed by the elasticity of the springs 13 to fix the clamping blocks 15, the laser cutting machine body 20 and the negative pressure fan 17 are started, when the laser cutting machine body 20 cuts the materials, waste gas can be generated, the waste gas can be sucked into the filter screen 18 through the negative pressure fan 17, and the waste gas can be sucked into the filter screen 18 through the filter screen 18 under the action of the negative pressure fan 18, and the filter screen 18 can be sucked into the filter screen 18, and the waste gas can be discharged from the filter box through the filter box 18.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a laser cutting machine is with supplementary height-adjusting device, includes quick-witted case (1), its characterized in that: the inside sliding connection of quick-witted case (1) has elevating platform (2), the lower fixed surface of elevating platform (2) is connected with telescopic link one (3), the inside of lower fixed surface of telescopic link one (3) is connected at quick-witted case (1), the lower fixed surface of elevating platform (2) is connected with lifter plate (4), the outer wall sliding connection of lifter plate (4) is in the inside of quick-witted case (1), spout (5) have been seted up to the inside of lifter plate (4), the inside of lifter plate (4) is provided with runner (6), the outer wall rotation of runner (6) is connected at the inner wall of spout (5), the outer wall fixedly connected with connecting rod (7) of runner (6), the inside fixedly connected with hydraulic rod (8) of quick-witted case (1), the output fixedly connected with slider (9) of hydraulic rod (7), the outer wall fixedly connected with of connecting rod (9) is in the inside of slider (9), the outer wall of slider (9) is provided with spacing subassembly.

2. The auxiliary height adjusting device for a laser cutting machine according to claim 1, wherein: the limiting assembly comprises a fixing frame (10) and a limiting groove (11), wherein the limiting groove (11) is formed in the fixing frame (10).

3. The auxiliary height adjusting device for a laser cutting machine according to claim 2, wherein: the lower surface of the fixing frame (10) is fixedly connected to the inside of the case (1), and the outer wall of the sliding block (9) is slidably connected to the inner wall of the limiting groove (11).

4. The auxiliary height adjusting device for a laser cutting machine according to claim 1, wherein: clamping grooves (12) are formed in the lifting table (2), one end of a second telescopic rod (14) is fixedly connected to the inside of the lifting table (2), and a clamping block (15) is fixedly connected to the other end of the second telescopic rod (14).

5. The auxiliary height adjusting device for a laser cutting machine according to claim 4, wherein: the outer wall cover of telescopic link two (14) is equipped with spring (13), the one end fixed connection of spring (13) is in the inner wall of draw-in groove (12), the other end fixed connection of spring (13) is in the outer wall of grip block (15), the lower surface sliding connection of grip block (15) is at the upper surface of elevating platform (2).

6. The auxiliary height adjusting device for a laser cutting machine according to claim 1, wherein: the upper surface of machine case (1) fixedly connected with dead lever (16), the outer wall fixedly connected with laser cutting machine body (20) of dead lever (16).

7. The auxiliary height adjusting device for a laser cutting machine according to claim 6, wherein: the inside fixedly connected with negative pressure fan (17) of dead lever (16), the inside fixedly connected with filter screen (18) of dead lever (16).

8. The auxiliary height adjusting device for a laser cutting machine according to claim 7, wherein: the inside of machine case (1) has seted up gas collection box (19), the outer wall fixedly connected with blast pipe (21) of machine case (1), the outer wall fixedly connected with valve (22) of blast pipe (21).