Material supporting mechanism of laser pipe cutter

Abstract

The utility model relates to the technical field of laser pipe cutting machines, and discloses a material supporting mechanism of a laser pipe cutting machine, which comprises a material supporting table and further comprises an action chamber positioned in the material supporting table and communicated with the top end of the material supporting table, a main motor mounted in the action chamber, a main rotating shaft mounted at the output end of the main motor, and a rotating shaft mounted at the output end of the main rotating shaft. The main rotating shaft is sleeved with side overturning plates through bearings, the feeding wheel is rotationally installed at the ends, away from the main rotating shaft, of the two side overturning plates through side rotating shafts, the belt wheel set is in transmission connection between the main rotating shaft and the side rotating shafts, the arch-shaped installation frame is connected to the middle sections of the two side overturning plates, and the transverse moving assembly is installed at the bottom in the action chamber. And the overturning rod is connected with the arch-shaped mounting frame. According to the material supporting mechanism of the laser pipe cutting machine, the height of the feeding wheel is adjusted through up-down overturning of the two side overturning plates, rotation of the feeding wheel is achieved through the main motor, and the belt wheel set cannot fall off.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser pipe cutting machine technical field, specifically, relate to a laser pipe cutting machine material supporting mechanism. BACKGROUND

[0002] The laser pipe cutting machine is designed to cut the metal steel pipe with certain thickness, which needs large processing width and power. The laser machine adopts imported YAG gem rod laser pipe, has very big cutting capacity, and the absorption of metal is very good. It is suitable for precise cutting of various metal sheet materials, such as carbon steel, seamless pipe, stainless steel, alloy steel, aluminum and alloy, copper and alloy, titanium and alloy, nickel molybdenum alloy and the like.

[0003] Chinese patent application file CN211915876U discloses a kind of laser pipe cutting machine material supporting mechanism, to solve the problem that different length and size steel pipe cannot be accurately supported in prior art. The equipment material supporting table is provided with auxiliary groove, the auxiliary groove is set as rectangular groove, the inside of the auxiliary groove is provided with first push plate, the first push plate is attached to auxiliary groove, the upper end of the first push plate is provided with connecting plate, the connecting plate is provided with two, the connecting plate is provided with first rotating shaft, the first rotating shaft is provided with feeding wheel, the feeding wheel is fixedly connected with first rotating shaft, the side of the feeding wheel is provided with transmission belt, the inside of the transmission belt is provided with second rotating shaft, the transmission belt is closely attached to second rotating shaft and first rotating shaft, the side of the second rotating shaft is provided with motor, the motor is connected with second rotating shaft through coupling.

[0004] In the description of the utility model, the first hydraulic cylinder 10 and the second hydraulic cylinder 20 can also be adjusted by stretching and retracting to adjust the position of the feeding wheel 12, so that different length and different diameter steel pipes can be used. That is, when the lifting of the feeding wheel is realized by the stretching and retracting of the first hydraulic cylinder 10, the second hydraulic cylinder also needs to be stretched and retracted synchronously to ensure that the second rotating shaft and the first rotating shaft can be closely attached to the transmission belt. If the first hydraulic cylinder and the second hydraulic cylinder cannot be synchronized, the transmission belt cannot be closely attached to the first rotating shaft and the second rotating shaft, which will cause the second rotating shaft and the first rotating shaft to be unable to normally transmit, and thus affect the normal work of the feeding wheel. Therefore, the synchronous action of the first hydraulic cylinder and the second hydraulic cylinder is required to be high, otherwise the feeding wheel cannot rotate normally. Utility model content

[0005] In order to improve the above problems, the utility model discloses a kind of laser pipe cutting machine material supporting mechanism, including material supporting table, still include: located in material supporting table, and communicate in the top end of material supporting table Action chamber, main motor is installed in action chamber, main rotating shaft is installed in the output end of main motor, main rotating shaft is equipped with side turnover plate on by bearing sleeve, feeding wheel is rotatably installed in the two side turnover plates away from the end of main rotating shaft by side rotating shaft, pulley group is transmission connected between main rotating shaft and side rotating shaft, arc mounting bracket is connected to the middle section of two side turnover plates, transverse shift component is installed in the bottom of action chamber, and is connected with arc mounting bracket by turnover rod.

[0006] Preferably, two groups of pulley groups are transmission connected between main rotating shaft and side rotating shaft, and are respectively arranged close to each side turnover plate, each group of pulley groups includes two pulleys, one of which is installed on main rotating shaft, and the other is installed on side rotating shaft, transmission belt is sleeved on the two pulleys, and feeding wheel is located between the two side turnover plates.

[0007] Preferably, the transverse shift component includes:

[0008] Transverse shift motor, transverse shift motor is installed in the bottom of action chamber;

[0009] Transverse shift screw, transverse shift screw is installed in the output end of transverse shift motor;

[0010] Transverse shift screw block, transverse shift screw block is sleeved on transverse shift screw, and turnover rod is rotatably installed on transverse shift screw block away from the end of arc mounting bracket.

[0011] Preferably, the top end of material supporting table is provided with two groups of walking slide rails side by side, the action chamber is located between the two groups of walking slide rails, the pipe clamping box walks on the walking slide rails through the electric pulley, the pipe clamping box is provided with a pipe clamping chamber, the pipe inlet channel is connected to the side end of the pipe clamping box and the pipe clamping chamber, the outer turntable is rotatably installed in the pipe clamping chamber, the outer ring of the outer turntable is provided with an outer gear ring, the straight gear is engaged with the outer gear ring, the straight gear is installed on motor one, the motor one is installed in the pipe clamping chamber, the guide ring seat is installed on the inner ring of the outer turntable, four connecting rods one are arrayed on the inner ring of the outer gear ring, each connecting rod one is rotatably provided with connecting rod two away from the outer gear ring end, the guide groove is formed in the guide ring seat for the connecting rod two to pass through, and the pipe clamping piece is fixedly installed on the connecting rod two away from the connecting rod one end.

[0012] Preferably, the guide ring seat is circularly arrayed with four guide grooves, the straight lines where the guide grooves are located are all arranged to point to the center end of the guide ring seat, the inner guide block is installed in the guide groove, and the inner guide groove is formed in the connecting rod two.

[0013] Preferably, the outer turntable is circularly arrayed with four arc-shaped guide grooves, the guide column is slidably connected in the arc-shaped guide groove, and the guide column is fixedly installed on the inner wall of the pipe clamping chamber.

[0014] Preferably, the side end of the pipe clamping box is provided with a guide sleeve communicated with the pipe feeding channel near the pipe feeding wheel.

[0015] Preferably, the side end of the pipe feeding table is provided with a plurality of pipe storage tables, and a plurality of pipe carrying manipulators are arranged on the pipe storage tables.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a kind of pipe laser cutting machine material supporting mechanisms, the height adjustment of pipe feeding wheel is realized by the up-down turnover of two side turnover plates, the rotation of pipe feeding wheel is realized by main motor, pulley set cannot appear the situation of falling, transverse displacement component works, and through the turnover rod connected with it, drive arcuate mounting bracket, two side turnover plates installed on arcuate mounting bracket rotate with main shaft as center, when two side turnover plates rotate counterclockwise with main shaft as center, drive the lifting action of pipe feeding wheel installed on it, to support steel pipe, simultaneously, main motor installed in action chamber works, and then drive main shaft installed on its output end rotates, main shaft drives side shaft, pipe feeding wheel installed on side shaft rotates through pulley set, and then complete the feeding operation of steel pipe placed on pipe feeding wheel. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0019] Figure 1 It is the main view of the action chamber of the utility model;

[0020] Figure 2 It is the main view of the utility model;

[0021] Figure 3 It is the plan view of the utility model;

[0022] Figure 4 It is the plan view of the action chamber of the utility model;

[0023] Figure 5 It is the schematic view of the engagement of the spur gear and the outer gear ring in the pipe clamping chamber of the utility model Figure 1 ;

[0024] Figure 6 It is the schematic view of the engagement of the spur gear and the outer gear ring in the pipe clamping chamber of the utility model Figure 2 (when the outer gear ring rotates counterclockwise).

[0025] Fig. 10. material support; 11. action chamber; 12. main motor; 13. main shaft; 14. side turnover plate; 15. feeding wheel; 16. side shaft; 17. arc-shaped mounting bracket; 18. turnover rod; 19. pulley; 20. transmission belt; 21. horizontal movement motor; 22. horizontal movement screw; 23. horizontal movement screw block; 24. walking slide rail; 25. clamping box; 26. electric pulley; 27. clamping chamber; 28. pipe feeding channel; 29. outer rotating disc; 30. outer gear ring; 31. straight gear; 32. guide ring seat; 33. connecting rod one; 34. connecting rod two; 35. clamping piece; 36. inner guide block; 37. inner guide groove; 38. arc-shaped guide groove; 39. guide column; 40. guide sleeve; 41. material placing table; 42. carrying manipulator. DETAILED DESCRIPTION

[0026] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0027] Embodiment

[0028] The present application will be further described below in conjunction with the drawings.

[0029] As shown in Figure 1 and Figure 4 , the present embodiment provides a laser pipe cutting machine material supporting mechanism, which comprises a material supporting table 10, further comprising: an action chamber 11 located in the material supporting table 10 and communicating with the top end of the material supporting table 10, a main motor 12 installed in the action chamber 11, a main shaft 13 installed at the output end of the main motor 12, a side turnover plate 14 provided on the main shaft 13 through a bearing sleeve, a feeding wheel 15 rotatably installed on the two side turnover plates 14 away from the main shaft 13 through a side shaft 16, a pulley set transmission connected between the main shaft 13 and the side shaft 16, an arc-shaped mounting bracket 17 connected to the middle section of the two side turnover plates 14, and a horizontal movement assembly installed at the bottom of the action chamber 11 and connected to the arc-shaped mounting bracket 17 through a turnover rod 18.

[0030] The working principle and beneficial effects of the above technical solution are:

[0031] The utility model discloses a kind of laser pipe cutting machine material supporting mechanisms, horizontal displacement subassembly works, and be driven by the overturning lever 18 connected therewith arch mounting frame 17, two side overturning plates 14 installed on arch mounting frame 17 rotate with main shaft 13 as center, when two side overturning plates 14 rotate counterclockwise with main shaft 13 as center, drive feeding wheel 15 installed thereon to do lifting action, to support steel pipe, synchronously, main motor 12 installed in action chamber 11 works, and then drive main shaft 13 installed in its output end to rotate, main shaft 13 drives side shaft 16, feeding wheel 15 installed on side shaft 16 to rotate by pulley subassembly, and then complete the feeding operation to steel pipe placed on feeding wheel 15.The utility model provides a kind of laser pipe cutting machine material supporting mechanisms, the height adjustment of feeding wheel 15 is realized by the up-down overturning of two side overturning plates 14, the rotation of feeding wheel 15 is realized by main motor 12, and pulley group cannot appear the situation of falling off.

[0032] In one embodiment, two groups of pulley groups are drivingly connected between main shaft 13 and side shaft 16, and are each disposed proximate to each side overturning plate 14, each group of pulley groups including two pulleys 19, one of which is mounted to main shaft 13 and the other of which is mounted to side shaft 16, a drive belt 20 being disposed about the two pulleys 19, and feeding wheel 15 being located between the two side overturning plates 14.

[0033] The working principle and beneficial effects of the above technical solution are:

[0034] When two side overturning plates 14 overturn up and down with main shaft 13 as center to adjust the height of feeding wheel 15, because side overturning plate 14 rotates with main shaft 13 as center, the distance between two pulleys 19 does not change, so that the drive belt 20 disposed about the two pulleys 19 does not loosen, and when main motor 12 works, it drives main shaft 13 mounted to its output end to rotate, main shaft 13 drives side shaft 16 and feeding wheel 15 mounted on side shaft 16 to rotate by the cooperation of pulley 19 and drive belt 20, and then completes the feeding operation to steel pipe placed on feeding wheel 15.

[0035] In one embodiment, the horizontal displacement subassembly includes:

[0036] Horizontal displacement motor 21, which is mounted to the bottom of action chamber 11;

[0037] Horizontal displacement screw 22, which is mounted to the output end of horizontal displacement motor 21;

[0038] Horizontal displacement screw block 23, which is disposed about horizontal displacement screw 22, and overturning lever 18 is rotatably mounted to horizontal displacement screw block 23 at the end away from arch mounting frame 17.

[0039] The working principle and beneficial effects of the above technical solution are:

[0040] The horizontal moving motor 21 installed on the bottom of the action chamber 11 works to drive the horizontal moving screw 22 installed on the output end of the horizontal moving motor 21 to rotate, the horizontal moving screw 22 drives the horizontal moving block 23 sleeved thereon to move horizontally, and further drives the arch-shaped mounting bracket 17 connected with the horizontal moving block 23 through the turnover rod 18 and the two side turnover plates 14 connected with the arch-shaped mounting bracket 17 to overturn up and down around the main rotating shaft 13, so that the height adjustment of the feeding wheel 15 is realized.

[0041] As shown in Figure 5 and Figure 6 , in one embodiment, the top end of the material supporting table 10 is parallelly installed with two groups of walking slide rails 24, the action chamber 11 is located between the two groups of walking slide rails 24, the pipe clamping box 25 walks on the walking slide rails 24 through the electric pulley 26, the pipe clamping chamber 27 is arranged in the pipe clamping box 25, the pipe feeding passage 28 is oppositely connected to the side end of the pipe clamping box 25 and is connected to the pipe clamping chamber 27, the outer disc 29 is rotatably installed in the pipe clamping chamber 27, the outer ring of the outer disc 29 is installed with the outer gear ring 30, the straight gear 31 is engaged with the outer gear ring 30, the straight gear 31 is installed on the electric motor one, the electric motor one is installed in the pipe clamping chamber 27, the guide ring seat 32 is installed on the inner ring of the outer disc 29, the four connecting rods one 33 are circularly arranged on the inner ring of the outer gear ring 30, each connecting rod one 33 is rotatably installed with the connecting rod two 34 away from the outer gear ring 30, the guide grooves are arranged on the guide ring seat 32 for the connecting rod two 34 to pass through, and the pipe clamping pieces 35 are fixedly installed on the connecting rod two 34 away from the connecting rod one 33.

[0042] The working principle and beneficial effects of the above technical solution are:

[0043] After the feeding wheel 15 is lifted to the appropriate position, the steel pipe is placed on the feeding wheel 15, the electric pulley 26 rotates to drive the pipe clamping box 25 to walk on the walking slide rail 24, the steel pipe is sent into the pipe clamping chamber 27 from the pipe feeding passage 28, the electric motor one works to drive the straight gear 31 installed on the output end of the electric motor one to rotate, the straight gear 31 drives the outer disc 29 to rotate through the outer gear ring 30 engaged therewith, the outer disc 29 rotates counterclockwise as shown in Figure 6 , the outer gear ring 30 drives the connecting rod two 34 to slide on the guide groove through the connecting rod one 33, the pipe clamping pieces 35 installed on the connecting rod two 34 move to the center end close to the outer disc 29, the four pipe clamping pieces 35 complete the clamping of the steel pipe, then the feeding wheel 15 rotates to realize the feeding of the steel pipe, the steel pipe is sent out of the pipe clamping box 25 and the pipe cutting operation at the rear end is completed.

[0044] In one embodiment, four guide grooves are distributed in a circular array on the guide ring seat 32, the straight lines where the guide grooves are located are all directed to the center end of the guide ring seat 32, the inner guide blocks 36 are installed in the guide grooves, and the inner guide grooves 37 are formed on the connecting rod two 34, and the inner guide blocks 36 are slidingly connected in the inner guide grooves 37.

[0045] The beneficial effects of the above technical solutions are:

[0046] The transmission direction of the connecting rod two 34 is limited by the cooperation of the inner guide blocks 36 and the inner guide grooves 37, and the connecting rod two 34 can only drive the pipe clamping piece 35 to move towards the center end of the outer turntable 29.

[0047] In one embodiment, four arc-shaped guide grooves 38 are distributed on the outer turntable 29, the guide columns 39 are slidingly connected in the arc-shaped guide grooves 38, and the guide columns 39 are fixedly installed on the inner wall of the pipe clamping chamber 27.

[0048] The beneficial effects of the above technical solutions are:

[0049] The rotation angle of the outer turntable 29 is limited by the cooperation of the guide columns 39 and the arc-shaped guide grooves 38.

[0050] In one embodiment, the guide sleeve 40 which is communicated with the pipe feeding channel 28 is installed on the side end of the pipe clamping box 25 close to the feeding wheel 15.

[0051] As shown in Figure 2 and Figure 3 In one embodiment, the side end of the material supporting table 10 is provided with the material placing table 41 for storing steel pipes, and a plurality of handling mechanical hands 42 for handling steel pipes are installed on the material placing table 41 in parallel.

[0052] The working principle of the above technical solutions is:

[0053] The steel pipes are stored on the material placing table 41, and the handling mechanical hands 42 handle the steel pipes to the feeding wheel 15.

[0054] Obviously, the above embodiments are only examples for clearly illustrating, and not limit the embodiments. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A material support mechanism for a laser tube cutting machine, comprising a material support table (10), characterized in that, Also includes: Located inside the material support platform (10) and connected to the top of the material support platform (10), the main motor (12) is installed inside the action chamber (11), the main rotating shaft (13) is installed at the output end of the main motor (12), the main rotating shaft (13) is fitted with a side tilting plate (14) through a bearing, the feeding wheel (15) is rotatably installed on the two side tilting plates (14) away from the main rotating shaft (13) through the side rotating shaft (16), the pulley group is connected between the main rotating shaft (13) and the side rotating shaft (16), the bow-shaped mounting frame (17) is connected to the middle section of the two side tilting plates (14), the transverse moving assembly is installed at the bottom inside the action chamber (11) and is connected to the bow-shaped mounting frame (17) through the tilting rod (18).

2. The material support mechanism for a laser tube cutting machine according to claim 1, characterized in that, Two sets of pulleys are connected between the main shaft (13) and the side shaft (16) and are respectively set close to each side tilting plate (14). Each set of pulleys includes two pulleys (19), one of which is mounted on the main shaft (13) and the other is mounted on the side shaft (16). The transmission belt (20) is sleeved on the two pulleys (19) and the feeding wheel (15) is located between the two side tilting plates (14).

3. The material support mechanism for a laser tube cutting machine according to claim 1, characterized in that, The lateral movement component includes: A transverse motor (21) is installed at the bottom of the action chamber (11); A transverse screw (22) is installed at the output end of a transverse motor (21); A transverse screw block (23) is fitted onto a transverse screw rod (22), and a flipping rod (18) is rotated and mounted on the transverse screw block (23) at the end away from the bow-shaped mounting bracket (17).

4. The material support mechanism for a laser tube cutting machine according to claim 1, characterized in that, Two sets of traveling slide rails (24) are installed side by side on the top of the material support platform (10). The action chamber (11) is located between the two sets of traveling slide rails (24). The pipe clamping box (25) travels on the traveling slide rails (24) via electric pulleys (26). The pipe clamping box (25) is equipped with a pipe clamping chamber (27). The pipe inlet channel (28) is connected to the side end of the pipe clamping box (25) and to the pipe clamping chamber (27). The outer turntable (29) is rotatably installed in the pipe clamping chamber (27). The outer ring of the outer turntable (29) is equipped with an outer gear ring (30) and a spur gear (31). The gear (31) meshes with the external gear ring (30), the spur gear (31) is mounted on the motor, the motor is mounted in the clamping chamber (27), the guide ring seat (32) is mounted on the inner ring of the outer turntable (29), the four connecting rods (33) are arranged in a circular array on the inner ring of the external gear ring (30), and each connecting rod (33) has a connecting rod (24) rotatably mounted on the end away from the external gear ring (30). The guide ring seat (32) has a guide groove to facilitate the passage of the connecting rod (24), and the end of the connecting rod (24) away from the connecting rod (33) is fixedly mounted with a clamping plate (35).

5. The material support mechanism for a laser tube cutting machine according to claim 4, characterized in that, The guide ring seat (32) has four guide grooves arranged in a circular array. The straight line of the guide grooves all points to the center end of the guide ring seat (32). An inner guide block (36) is installed in the guide groove. An inner guide groove (37) is opened on the connecting rod two (34). The inner guide block (36) is slidably connected in the inner guide groove (37).

6. The material support mechanism for a laser tube cutting machine according to claim 4, characterized in that, Four arc-shaped guide grooves (38) are distributed on the outer turntable (29). The guide column (39) is slidably connected in the arc-shaped guide groove (38) and is fixedly installed on the inner wall of the clamping chamber (27).

7. The material support mechanism for a laser tube cutting machine according to claim 4, characterized in that, The side end of the clamp box (25) near the feed wheel (15) is equipped with a guide sleeve (40) that communicates with the inlet pipe channel (28).

8. The material support mechanism for a laser tube cutting machine according to claim 1, characterized in that, The side end of the material support platform (10) is provided with a storage platform (41) for storing steel pipes, and multiple handling robots (42) for handling steel pipes are installed side by side on the storage platform (41).

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